About the Execution of ITS-Tools for PolyORBLF-PT-S02J06T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?FT?TFFFFFFFTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254000451.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 PolyORBLF-PT-S02J06T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254000451
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 20K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 136K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 47K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 253K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 43K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 217K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 PolyORBLF-PT-S02J06T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J06T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748990927543
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J06T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 22:48:48] [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]
[2025-06-03 22:48:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 22:48:48] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2025-06-03 22:48:48] [INFO ] Transformed 844 places.
[2025-06-03 22:48:48] [INFO ] Transformed 1812 transitions.
[2025-06-03 22:48:48] [INFO ] Parsed PT model containing 844 places and 1812 transitions and 8302 arcs in 251 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 217 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 842 transition count 1652
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 832 transition count 1642
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 832 transition count 1642
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 32 place count 822 transition count 1632
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 822 transition count 1632
Applied a total of 42 rules in 155 ms. Remains 822 /844 variables (removed 22) and now considering 1632/1652 (removed 20) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:48:49] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 822 cols
[2025-06-03 22:48:49] [INFO ] Computed 56 invariants in 95 ms
[2025-06-03 22:48:49] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/820 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 820/2434 variables, and 54 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20082 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/822 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/820 variables, 37/54 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 820/2434 variables, and 54 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/822 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41798ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41840ms
[2025-06-03 22:49:31] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:49:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:49:32] [INFO ] Implicit Places using invariants in 951 ms returned [105, 204, 254, 450, 524, 566, 569, 625, 777, 819]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 970 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 812/844 places, 1632/1652 transitions.
Applied a total of 0 rules in 20 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43034 ms. Remains : 812/844 places, 1632/1652 transitions.
Support contains 217 out of 812 places after structural reductions.
[2025-06-03 22:49:32] [INFO ] Flatten gal took : 157 ms
[2025-06-03 22:49:32] [INFO ] Flatten gal took : 104 ms
[2025-06-03 22:49:32] [INFO ] Input system was already deterministic with 1632 transitions.
RANDOM walk for 40000 steps (11 resets) in 1668 ms. (23 steps per ms) remains 14/33 properties
BEST_FIRST walk for 40001 steps (9 resets) in 470 ms. (84 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (9 resets) in 371 ms. (107 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (8 resets) in 249 ms. (160 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (9 resets) in 324 ms. (123 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (9 resets) in 262 ms. (152 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (9 resets) in 245 ms. (162 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (10 resets) in 245 ms. (162 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (8 resets) in 330 ms. (120 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (9 resets) in 176 ms. (226 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 174 ms. (228 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (9 resets) in 219 ms. (181 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 287 ms. (138 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (10 resets) in 270 ms. (147 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (9 resets) in 264 ms. (150 steps per ms) remains 14/14 properties
[2025-06-03 22:49:34] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 812 cols
[2025-06-03 22:49:34] [INFO ] Computed 46 invariants in 43 ms
[2025-06-03 22:49:34] [INFO ] State equation strengthened by 120 read => feed constraints.
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) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 344/403 variables, 14/14 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/403 variables, 0/14 constraints. Problems are: Problem set: 4 solved, 10 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 3 (OVERLAPS) 382/785 variables, 18/32 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/785 variables, 0/32 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3/788 variables, 3/35 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/788 variables, 0/35 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 24/812 variables, 11/46 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/812 variables, 0/46 constraints. Problems are: Problem set: 11 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2424/2424 variables, and 858 constraints, problems are : Problem set: 11 solved, 3 unsolved in 3711 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 812/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 14/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 84/97 variables, 2/2 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 642/739 variables, 7/9 constraints. Problems are: Problem set: 11 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:39] [INFO ] Deduced a trap composed of 463 places in 514 ms of which 181 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/739 variables, 1/10 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/739 variables, 0/10 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 29/768 variables, 13/23 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/768 variables, 0/23 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 41/809 variables, 22/45 constraints. Problems are: Problem set: 11 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:39] [INFO ] Deduced a trap composed of 72 places in 324 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:40] [INFO ] Deduced a trap composed of 72 places in 269 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:40] [INFO ] Deduced a trap composed of 72 places in 232 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:40] [INFO ] Deduced a trap composed of 72 places in 205 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:40] [INFO ] Deduced a trap composed of 72 places in 168 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:41] [INFO ] Deduced a trap composed of 72 places in 160 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:41] [INFO ] Deduced a trap composed of 72 places in 135 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:41] [INFO ] Deduced a trap composed of 72 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:41] [INFO ] Deduced a trap composed of 72 places in 67 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/809 variables, 9/54 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/809 variables, 0/54 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/810 variables, 1/55 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/810 variables, 0/55 constraints. Problems are: Problem set: 11 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2422/2424 variables, and 865 constraints, problems are : Problem set: 11 solved, 3 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 810/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8825ms problems are : Problem set: 11 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 812 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 812 transition count 1564
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 136 place count 744 transition count 1564
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 136 place count 744 transition count 1464
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 336 place count 644 transition count 1464
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 490 place count 567 transition count 1387
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 499 place count 558 transition count 1378
Iterating global reduction 2 with 9 rules applied. Total rules applied 508 place count 558 transition count 1378
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 2 with 21 rules applied. Total rules applied 529 place count 558 transition count 1357
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 550 place count 537 transition count 1357
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 551 place count 537 transition count 1357
Applied a total of 551 rules in 259 ms. Remains 537 /812 variables (removed 275) and now considering 1357/1632 (removed 275) transitions.
Running 1355 sub problems to find dead transitions.
[2025-06-03 22:49:43] [INFO ] Flow matrix only has 1337 transitions (discarded 20 similar events)
// Phase 1: matrix 1337 rows 537 cols
[2025-06-03 22:49:43] [INFO ] Computed 46 invariants in 26 ms
[2025-06-03 22:49:43] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 23 places in 223 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 45 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 44 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:57] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:58] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:58] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:58] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:58] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:59] [INFO ] Deduced a trap composed of 43 places in 330 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:49:59] [INFO ] Deduced a trap composed of 78 places in 321 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:00] [INFO ] Deduced a trap composed of 189 places in 319 ms of which 66 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/1874 variables, and 58 constraints, problems are : Problem set: 0 solved, 1355 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/537 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1355/1355 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1355 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/535 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 1355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/1874 variables, and 58 constraints, problems are : Problem set: 0 solved, 1355 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/537 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1355 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41444ms problems are : Problem set: 0 solved, 1355 unsolved
Search for dead transitions found 0 dead transitions in 41448ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41711 ms. Remains : 537/812 places, 1357/1632 transitions.
RANDOM walk for 40001 steps (18 resets) in 472 ms. (84 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (9 resets) in 217 ms. (183 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 155 ms. (256 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (12 resets) in 183 ms. (217 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 130787 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 3
Probabilistic random walk after 130787 steps, saw 89670 distinct states, run finished after 3008 ms. (steps per millisecond=43 ) properties seen :0
[2025-06-03 22:50:28] [INFO ] Flow matrix only has 1337 transitions (discarded 20 similar events)
[2025-06-03 22:50:28] [INFO ] Invariant cache hit.
[2025-06-03 22:50:28] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 429/453 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:29] [INFO ] Deduced a trap composed of 375 places in 328 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:29] [INFO ] Deduced a trap composed of 385 places in 273 ms of which 67 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 23/476 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 4/480 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 53/533 variables, 26/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:29] [INFO ] Deduced a trap composed of 44 places in 176 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 151 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 95 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:30] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/533 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/533 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/535 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/535 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 1337/1872 variables, 535/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1872 variables, 120/711 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1872 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/1874 variables, 2/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1874 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1874 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/1874 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1874/1874 variables, and 714 constraints, problems are : Problem set: 0 solved, 3 unsolved in 6568 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 537/537 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 429/453 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 23/476 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 4/480 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 53/533 variables, 26/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/533 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/533 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/535 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/535 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 1337/1872 variables, 535/591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1872 variables, 120/711 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 17 (INCLUDED_ONLY) 0/1872 variables, 3/714 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:40] [INFO ] Deduced a trap composed of 197 places in 361 ms of which 91 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1872 variables, 1/715 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1872 variables, 0/715 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/1874 variables, 2/717 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1874 variables, 1/718 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1874 variables, 0/718 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1874 variables, 0/718 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1874/1874 variables, and 718 constraints, problems are : Problem set: 2 solved, 1 unsolved in 6111 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 537/537 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12696ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 196 ms.
Support contains 10 out of 537 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 537/537 places, 1357/1357 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 533 transition count 1353
Applied a total of 8 rules in 45 ms. Remains 533 /537 variables (removed 4) and now considering 1353/1357 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 533/537 places, 1353/1357 transitions.
RANDOM walk for 40000 steps (20 resets) in 418 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (13 resets) in 159 ms. (250 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 172449 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 1
Probabilistic random walk after 172449 steps, saw 116258 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
[2025-06-03 22:50:44] [INFO ] Flow matrix only has 1333 transitions (discarded 20 similar events)
// Phase 1: matrix 1333 rows 533 cols
[2025-06-03 22:50:44] [INFO ] Computed 46 invariants in 22 ms
[2025-06-03 22:50:44] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 297/307 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/395 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/405 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 125/530 variables, 25/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 186 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 173 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 140 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:45] [INFO ] Deduced a trap composed of 44 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:46] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:46] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/530 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/531 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1333/1864 variables, 531/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1864 variables, 120/705 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1864 variables, 0/705 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 2/1866 variables, 2/707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1866 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1866 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1866 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1866/1866 variables, and 708 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2789 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 533/533 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 297/307 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 88/395 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/405 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 125/530 variables, 25/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/530 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:47] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/530 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/530 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/531 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1333/1864 variables, 531/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1864 variables, 120/706 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1864 variables, 1/707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:50] [INFO ] Deduced a trap composed of 196 places in 370 ms of which 64 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1864 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1864 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1866 variables, 2/710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1866 variables, 1/711 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:50] [INFO ] Deduced a trap composed of 23 places in 286 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:50:51] [INFO ] Deduced a trap composed of 177 places in 345 ms of which 85 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1866 variables, 2/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1866 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1866 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1866/1866 variables, and 713 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4060 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 533/533 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6887ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 79 ms.
Support contains 10 out of 533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 533/533 places, 1353/1353 transitions.
Applied a total of 0 rules in 28 ms. Remains 533 /533 variables (removed 0) and now considering 1353/1353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 533/533 places, 1353/1353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 533/533 places, 1353/1353 transitions.
Applied a total of 0 rules in 27 ms. Remains 533 /533 variables (removed 0) and now considering 1353/1353 (removed 0) transitions.
[2025-06-03 22:50:51] [INFO ] Flow matrix only has 1333 transitions (discarded 20 similar events)
[2025-06-03 22:50:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:50:53] [INFO ] Implicit Places using invariants in 1511 ms returned []
[2025-06-03 22:50:53] [INFO ] Flow matrix only has 1333 transitions (discarded 20 similar events)
[2025-06-03 22:50:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:50:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:51:13] [INFO ] Implicit Places using invariants and state equation in 19986 ms returned []
Implicit Place search using SMT with State Equation took 21510 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 22:51:13] [INFO ] Redundant transitions in 80 ms returned []
Running 1351 sub problems to find dead transitions.
[2025-06-03 22:51:13] [INFO ] Flow matrix only has 1333 transitions (discarded 20 similar events)
[2025-06-03 22:51:13] [INFO ] Invariant cache hit.
[2025-06-03 22:51:13] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:26] [INFO ] Deduced a trap composed of 23 places in 190 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:26] [INFO ] Deduced a trap composed of 44 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:26] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:26] [INFO ] Deduced a trap composed of 45 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:27] [INFO ] Deduced a trap composed of 44 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:28] [INFO ] Deduced a trap composed of 42 places in 300 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:28] [INFO ] Deduced a trap composed of 77 places in 313 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:35] [INFO ] Deduced a trap composed of 177 places in 391 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:35] [INFO ] Deduced a trap composed of 332 places in 373 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:39] [INFO ] Deduced a trap composed of 186 places in 328 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:40] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:40] [INFO ] Deduced a trap composed of 177 places in 345 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:41] [INFO ] Deduced a trap composed of 187 places in 377 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:51:44] [INFO ] Deduced a trap composed of 196 places in 409 ms of which 136 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/1866 variables, and 64 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/533 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/1866 variables, and 64 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/533 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61466ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61469ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83104 ms. Remains : 533/533 places, 1353/1353 transitions.
Successfully simplified 13 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-05 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(F(p0))||(F(p0)&&X(p1)))) U X(G(p2))))'
Support contains 31 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 14 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:52:15] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 812 cols
[2025-06-03 22:52:15] [INFO ] Computed 46 invariants in 20 ms
[2025-06-03 22:52:15] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41283ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41288ms
[2025-06-03 22:52:56] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:52:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:52:57] [INFO ] Implicit Places using invariants in 1243 ms returned []
[2025-06-03 22:52:57] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:52:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:52:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:53:16] [INFO ] Implicit Places using invariants and state equation in 19020 ms returned []
Implicit Place search using SMT with State Equation took 20266 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:53:17] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:53:17] [INFO ] Invariant cache hit.
[2025-06-03 22:53:17] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:38] [INFO ] Deduced a trap composed of 23 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 123 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 89 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 67 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:39] [INFO ] Deduced a trap composed of 72 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:40] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:40] [INFO ] Deduced a trap composed of 197 places in 510 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:41] [INFO ] Deduced a trap composed of 3 places in 377 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:42] [INFO ] Deduced a trap composed of 57 places in 266 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:45] [INFO ] Deduced a trap composed of 397 places in 587 ms of which 224 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:45] [INFO ] Deduced a trap composed of 406 places in 591 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:53:47] [INFO ] Deduced a trap composed of 377 places in 618 ms of which 234 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61198ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61222ms
Finished structural reductions in LTL mode , in 1 iterations and 122802 ms. Remains : 812/812 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 400 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-00
Product exploration explored 100000 steps with 12743 reset in 611 ms.
Product exploration explored 100000 steps with 12908 reset in 510 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 p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 136 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (AND (NOT p0) p2 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 285 ms. (139 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 220 ms. (181 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (9 resets) in 129 ms. (307 steps per ms) remains 2/2 properties
[2025-06-03 22:54:20] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:54:20] [INFO ] Invariant cache hit.
[2025-06-03 22:54:20] [INFO ] State equation strengthened by 120 read => feed constraints.
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) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 654/686 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/686 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 42/728 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/728 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 811/2424 variables, and 45 constraints, problems are : Problem set: 2 solved, 0 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 203ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (G (OR p0 (NOT p2) p1)), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p2), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) (NOT p2) p1))), (F (NOT p1))]
Knowledge based reduction with 17 factoid took 343 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
[2025-06-03 22:54:21] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:54:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 22:54:22] [INFO ] [Real]Absence check using 17 positive place invariants in 69 ms returned sat
[2025-06-03 22:54:23] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 757 ms returned sat
[2025-06-03 22:54:27] [INFO ] [Real]Absence check using state equation in 4282 ms returned sat
[2025-06-03 22:54:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 22:54:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 21 ms returned sat
[2025-06-03 22:54:28] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 303 ms returned sat
[2025-06-03 22:54:37] [INFO ] [Nat]Absence check using state equation in 8609 ms returned sat
[2025-06-03 22:54:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:54:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 22:54:39] [INFO ] [Nat]Added 120 Read/Feed constraints in 2174 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:54:40] [INFO ] Deduced a trap composed of 57 places in 647 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:54:41] [INFO ] Deduced a trap composed of 72 places in 172 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:54:41] [INFO ] Deduced a trap composed of 72 places in 127 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:54:42] [INFO ] Deduced a trap composed of 72 places in 80 ms of which 16 ms to minimize.
[2025-06-03 22:54:42] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 2921 ms
Could not prove EG (NOT p2)
Support contains 31 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 22 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:54:42] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:54:42] [INFO ] Invariant cache hit.
[2025-06-03 22:54:42] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20079 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41431ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41435ms
[2025-06-03 22:55:23] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:55:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:55:25] [INFO ] Implicit Places using invariants in 1278 ms returned []
[2025-06-03 22:55:25] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:55:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:55:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:55:44] [INFO ] Implicit Places using invariants and state equation in 18848 ms returned []
Implicit Place search using SMT with State Equation took 20134 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:55:44] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:55:44] [INFO ] Invariant cache hit.
[2025-06-03 22:55:44] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 23 places in 283 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 72 places in 135 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 72 places in 111 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:06] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:07] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:07] [INFO ] Deduced a trap composed of 72 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:07] [INFO ] Deduced a trap composed of 72 places in 66 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:07] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:07] [INFO ] Deduced a trap composed of 72 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:08] [INFO ] Deduced a trap composed of 197 places in 518 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:09] [INFO ] Deduced a trap composed of 3 places in 381 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:09] [INFO ] Deduced a trap composed of 57 places in 280 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:12] [INFO ] Deduced a trap composed of 397 places in 556 ms of which 220 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:13] [INFO ] Deduced a trap composed of 406 places in 583 ms of which 232 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:56:14] [INFO ] Deduced a trap composed of 377 places in 594 ms of which 225 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61333ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61336ms
Finished structural reductions in LTL mode , in 1 iterations and 122935 ms. Remains : 812/812 places, 1632/1632 transitions.
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 p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 127 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
RANDOM walk for 1572 steps (0 resets) in 17 ms. (87 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F p2), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 11 factoid took 306 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
[2025-06-03 22:56:46] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:56:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 22:56:47] [INFO ] [Real]Absence check using 17 positive place invariants in 69 ms returned sat
[2025-06-03 22:56:48] [INFO ] [Real]Absence check using 17 positive and 29 generalized place invariants in 761 ms returned sat
[2025-06-03 22:56:52] [INFO ] [Real]Absence check using state equation in 4292 ms returned sat
[2025-06-03 22:56:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 22:56:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 21 ms returned sat
[2025-06-03 22:56:53] [INFO ] [Nat]Absence check using 17 positive and 29 generalized place invariants in 305 ms returned sat
[2025-06-03 22:57:02] [INFO ] [Nat]Absence check using state equation in 8661 ms returned sat
[2025-06-03 22:57:02] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:57:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 22:57:04] [INFO ] [Nat]Added 120 Read/Feed constraints in 2038 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:05] [INFO ] Deduced a trap composed of 57 places in 430 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:05] [INFO ] Deduced a trap composed of 72 places in 148 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:05] [INFO ] Deduced a trap composed of 72 places in 125 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:06] [INFO ] Deduced a trap composed of 72 places in 89 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:06] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:07] [INFO ] Deduced a trap composed of 72 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:07] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 3 ms to minimize.
[2025-06-03 22:57:07] [INFO ] Trap strengthening (SAT) tested/added 7/7 trap constraints in 2994 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Product exploration explored 100000 steps with 12750 reset in 428 ms.
Product exploration explored 100000 steps with 12791 reset in 446 ms.
Applying partial POR strategy [true, true, false, true]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Support contains 31 out of 812 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 812 transition count 1632
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 100 Pre rules applied. Total rules applied 45 place count 812 transition count 1742
Deduced a syphon composed of 145 places in 2 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 145 place count 812 transition count 1742
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 150 place count 807 transition count 1737
Deduced a syphon composed of 140 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 155 place count 807 transition count 1737
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 205 places in 1 ms
Iterating global reduction 1 with 65 rules applied. Total rules applied 220 place count 807 transition count 1737
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 254 place count 773 transition count 1703
Deduced a syphon composed of 180 places in 1 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 288 place count 773 transition count 1703
Deduced a syphon composed of 180 places in 1 ms
Applied a total of 288 rules in 163 ms. Remains 773 /812 variables (removed 39) and now considering 1703/1632 (removed -71) transitions.
Running 1701 sub problems to find dead transitions.
[2025-06-03 22:57:09] [INFO ] Flow matrix only has 1683 transitions (discarded 20 similar events)
// Phase 1: matrix 1683 rows 773 cols
[2025-06-03 22:57:09] [INFO ] Computed 46 invariants in 35 ms
[2025-06-03 22:57:09] [INFO ] State equation strengthened by 160 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:30] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:30] [INFO ] Deduced a trap composed of 50 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:30] [INFO ] Deduced a trap composed of 50 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:30] [INFO ] Deduced a trap composed of 50 places in 106 ms of which 10 ms to minimize.
SMT process timed out in 21431ms, After SMT, problems are : Problem set: 0 solved, 1701 unsolved
Search for dead transitions found 0 dead transitions in 21435ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 22:57:30] [INFO ] Redundant transitions in 109 ms returned []
Running 1701 sub problems to find dead transitions.
[2025-06-03 22:57:30] [INFO ] Flow matrix only has 1683 transitions (discarded 20 similar events)
[2025-06-03 22:57:30] [INFO ] Invariant cache hit.
[2025-06-03 22:57:30] [INFO ] State equation strengthened by 160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1701 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:51] [INFO ] Deduced a trap composed of 50 places in 154 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:51] [INFO ] Deduced a trap composed of 50 places in 146 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:51] [INFO ] Deduced a trap composed of 50 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:51] [INFO ] Deduced a trap composed of 50 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:52] [INFO ] Deduced a trap composed of 34 places in 410 ms of which 54 ms to minimize.
Problem TDEAD1 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:52] [INFO ] Deduced a trap composed of 34 places in 427 ms of which 53 ms to minimize.
Problem TDEAD2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:52] [INFO ] Deduced a trap composed of 23 places in 193 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:53] [INFO ] Deduced a trap composed of 34 places in 428 ms of which 51 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:53] [INFO ] Deduced a trap composed of 50 places in 443 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:54] [INFO ] Deduced a trap composed of 50 places in 432 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:54] [INFO ] Deduced a trap composed of 50 places in 402 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:55] [INFO ] Deduced a trap composed of 50 places in 426 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:55] [INFO ] Deduced a trap composed of 51 places in 409 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:56] [INFO ] Deduced a trap composed of 50 places in 414 ms of which 64 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:57] [INFO ] Deduced a trap composed of 216 places in 467 ms of which 113 ms to minimize.
Problem TDEAD74 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:58] [INFO ] Deduced a trap composed of 37 places in 244 ms of which 34 ms to minimize.
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD192 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:57:59] [INFO ] Deduced a trap composed of 62 places in 423 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:58:00] [INFO ] Deduced a trap composed of 107 places in 437 ms of which 93 ms to minimize.
Problem TDEAD200 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD310 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 771/2456 variables, and 62 constraints, problems are : Problem set: 63 solved, 1638 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/32 constraints, State Equation: 0/773 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1701/1701 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 63 solved, 1638 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/748 variables, 12/12 constraints. Problems are: Problem set: 63 solved, 1638 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/748 variables, 17/29 constraints. Problems are: Problem set: 63 solved, 1638 unsolved
SMT process timed out in 61263ms, After SMT, problems are : Problem set: 63 solved, 1638 unsolved
Search for dead transitions found 63 dead transitions in 61266ms
Found 63 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 63 transitions
Dead transitions reduction (with SMT) removed 63 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 773/812 places, 1640/1632 transitions.
Graph (complete) has 4147 edges and 773 vertex of which 750 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.6 ms
Discarding 23 places :
Also discarding 0 output transitions
Deduced a syphon composed of 157 places in 1 ms
Applied a total of 1 rules in 42 ms. Remains 750 /773 variables (removed 23) and now considering 1640/1640 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 750/812 places, 1640/1632 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83042 ms. Remains : 750/812 places, 1640/1632 transitions.
Built C files in :
/tmp/ltsmin4091455248931974760
[2025-06-03 22:58:32] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4091455248931974760
Running compilation step : cd /tmp/ltsmin4091455248931974760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4091455248931974760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4091455248931974760;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 31 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 14 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:58:35] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 812 cols
[2025-06-03 22:58:35] [INFO ] Computed 46 invariants in 21 ms
[2025-06-03 22:58:35] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41217ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41219ms
[2025-06-03 22:59:16] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:59:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:59:17] [INFO ] Implicit Places using invariants in 1235 ms returned []
[2025-06-03 22:59:17] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:59:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:59:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 22:59:36] [INFO ] Implicit Places using invariants and state equation in 18735 ms returned []
Implicit Place search using SMT with State Equation took 19987 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 22:59:36] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 22:59:36] [INFO ] Invariant cache hit.
[2025-06-03 22:59:36] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 23 places in 272 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 133 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 101 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 85 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:58] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:59] [INFO ] Deduced a trap composed of 72 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:59] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:59] [INFO ] Deduced a trap composed of 72 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:59:59] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:00] [INFO ] Deduced a trap composed of 197 places in 495 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:01] [INFO ] Deduced a trap composed of 3 places in 382 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:01] [INFO ] Deduced a trap composed of 57 places in 285 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:04] [INFO ] Deduced a trap composed of 397 places in 612 ms of which 225 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:05] [INFO ] Deduced a trap composed of 406 places in 589 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:00:07] [INFO ] Deduced a trap composed of 377 places in 610 ms of which 236 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61295ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61298ms
Finished structural reductions in LTL mode , in 1 iterations and 122525 ms. Remains : 812/812 places, 1632/1632 transitions.
Built C files in :
/tmp/ltsmin16001129220307541169
[2025-06-03 23:00:37] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16001129220307541169
Running compilation step : cd /tmp/ltsmin16001129220307541169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16001129220307541169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16001129220307541169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 23:00:41] [INFO ] Flatten gal took : 133 ms
[2025-06-03 23:00:41] [INFO ] Flatten gal took : 124 ms
[2025-06-03 23:00:41] [INFO ] Time to serialize gal into /tmp/LTL12143680404722160177.gal : 34 ms
[2025-06-03 23:00:41] [INFO ] Time to serialize properties into /tmp/LTL6229191276619307055.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12143680404722160177.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12468917437840315480.hoa' '-atoms' '/tmp/LTL6229191276619307055.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6229191276619307055.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12468917437840315480.hoa
Detected timeout of ITS tools.
[2025-06-03 23:00:56] [INFO ] Flatten gal took : 56 ms
[2025-06-03 23:00:56] [INFO ] Flatten gal took : 53 ms
[2025-06-03 23:00:56] [INFO ] Time to serialize gal into /tmp/LTL17688590060645024351.gal : 11 ms
[2025-06-03 23:00:56] [INFO ] Time to serialize properties into /tmp/LTL15481266677982000096.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17688590060645024351.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15481266677982000096.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F((G(F("(NoSigAbort<=((((NotifyEventJobQueuedE_6+NotifyEventJobQueuedE_2)+(NotifyEventJobQueuedE_1+NotifyEventJobQueuedE_10))+((No...1041
Formula 0 simplified : G(FG!"(NoSigAbort<=((((NotifyEventJobQueuedE_6+NotifyEventJobQueuedE_2)+(NotifyEventJobQueuedE_1+NotifyEventJobQueuedE_10))+((Notify...1024
Detected timeout of ITS tools.
[2025-06-03 23:01:11] [INFO ] Flatten gal took : 52 ms
[2025-06-03 23:01:11] [INFO ] Applying decomposition
[2025-06-03 23:01:11] [INFO ] Flatten gal took : 54 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9296321028604898851.txt' '-o' '/tmp/graph9296321028604898851.bin' '-w' '/tmp/graph9296321028604898851.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9296321028604898851.bin' '-l' '-1' '-v' '-w' '/tmp/graph9296321028604898851.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:01:12] [INFO ] Decomposing Gal with order
[2025-06-03 23:01:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:01:12] [INFO ] Removed a total of 1883 redundant transitions.
[2025-06-03 23:01:12] [INFO ] Flatten gal took : 449 ms
[2025-06-03 23:01:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1223 labels/synchronizations in 161 ms.
[2025-06-03 23:01:13] [INFO ] Time to serialize gal into /tmp/LTL10263955480640841005.gal : 22 ms
[2025-06-03 23:01:13] [INFO ] Time to serialize properties into /tmp/LTL6657033303732275784.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10263955480640841005.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6657033303732275784.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F((G(F("(gu20.NoSigAbort<=((((gu20.NotifyEventJobQueuedE_6+gu20.NotifyEventJobQueuedE_2)+(gu20.NotifyEventJobQueuedE_1+gu20.Notify...1241
Formula 0 simplified : G(FG!"(gu20.NoSigAbort<=((((gu20.NotifyEventJobQueuedE_6+gu20.NotifyEventJobQueuedE_2)+(gu20.NotifyEventJobQueuedE_1+gu20.NotifyEven...1224
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-00 finished in 553462 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)&&F(p1))))'
Support contains 21 out of 812 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 812 transition count 1572
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 752 transition count 1572
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 120 place count 752 transition count 1472
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 320 place count 652 transition count 1472
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 460 place count 582 transition count 1402
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 469 place count 573 transition count 1393
Iterating global reduction 2 with 9 rules applied. Total rules applied 478 place count 573 transition count 1393
Applied a total of 478 rules in 106 ms. Remains 573 /812 variables (removed 239) and now considering 1393/1632 (removed 239) transitions.
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:01:28] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
// Phase 1: matrix 1373 rows 573 cols
[2025-06-03 23:01:28] [INFO ] Computed 46 invariants in 32 ms
[2025-06-03 23:01:28] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:43] [INFO ] Deduced a trap composed of 48 places in 100 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:43] [INFO ] Deduced a trap composed of 48 places in 106 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:43] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 23 places in 172 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 49 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:44] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:45] [INFO ] Deduced a trap composed of 57 places in 209 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:46] [INFO ] Deduced a trap composed of 42 places in 330 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:46] [INFO ] Deduced a trap composed of 107 places in 328 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:01:46] [INFO ] Deduced a trap composed of 66 places in 319 ms of which 58 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 59 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1946 variables, and 59 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41376ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 41380ms
[2025-06-03 23:02:10] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:02:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:02:11] [INFO ] Implicit Places using invariants in 1580 ms returned []
[2025-06-03 23:02:11] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:02:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:02:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:02:27] [INFO ] Implicit Places using invariants and state equation in 16155 ms returned []
Implicit Place search using SMT with State Equation took 17748 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:02:27] [INFO ] Redundant transitions in 43 ms returned []
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:02:27] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:02:28] [INFO ] Invariant cache hit.
[2025-06-03 23:02:28] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:42] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:42] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:42] [INFO ] Deduced a trap composed of 23 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:42] [INFO ] Deduced a trap composed of 48 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:43] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:44] [INFO ] Deduced a trap composed of 216 places in 346 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:45] [INFO ] Deduced a trap composed of 107 places in 320 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:45] [INFO ] Deduced a trap composed of 66 places in 358 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:47] [INFO ] Deduced a trap composed of 57 places in 242 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:54] [INFO ] Deduced a trap composed of 187 places in 390 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:55] [INFO ] Deduced a trap composed of 207 places in 404 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:02:55] [INFO ] Deduced a trap composed of 372 places in 355 ms of which 99 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61243ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 61246ms
Starting structural reductions in SI_LTL mode, iteration 1 : 573/812 places, 1393/1632 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120535 ms. Remains : 573/812 places, 1393/1632 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-03
Product exploration explored 100000 steps with 6439 reset in 425 ms.
Product exploration explored 100000 steps with 6449 reset in 467 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 p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 84 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 103 steps (0 resets) in 6 ms. (14 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2025-06-03 23:03:30] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:03:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:03:31] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2025-06-03 23:03:32] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 605 ms returned sat
[2025-06-03 23:03:38] [INFO ] [Real]Absence check using state equation in 6395 ms returned sat
[2025-06-03 23:03:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:03:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 51 ms returned sat
[2025-06-03 23:03:39] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 566 ms returned sat
[2025-06-03 23:03:52] [INFO ] [Nat]Absence check using state equation in 12840 ms returned sat
[2025-06-03 23:03:52] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:03:53] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 23:03:53] [INFO ] [Nat]Added 120 Read/Feed constraints in 872 ms returned unknown
Could not prove EG (NOT p1)
Support contains 21 out of 573 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 573/573 places, 1393/1393 transitions.
Applied a total of 0 rules in 27 ms. Remains 573 /573 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:03:53] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:03:53] [INFO ] Invariant cache hit.
[2025-06-03 23:03:53] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:08] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:09] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:10] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:10] [INFO ] Deduced a trap composed of 216 places in 346 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:11] [INFO ] Deduced a trap composed of 107 places in 351 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:12] [INFO ] Deduced a trap composed of 66 places in 347 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:04:14] [INFO ] Deduced a trap composed of 57 places in 227 ms of which 42 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 59 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
SMT process timed out in 41353ms, After SMT, problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 41356ms
[2025-06-03 23:04:35] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:04:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:04:36] [INFO ] Implicit Places using invariants in 1549 ms returned []
[2025-06-03 23:04:36] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:04:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:04:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:04:52] [INFO ] Implicit Places using invariants and state equation in 16185 ms returned []
Implicit Place search using SMT with State Equation took 17748 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:04:52] [INFO ] Redundant transitions in 27 ms returned []
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:04:52] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:04:52] [INFO ] Invariant cache hit.
[2025-06-03 23:04:52] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 48 places in 96 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 48 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:07] [INFO ] Deduced a trap composed of 48 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 49 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:08] [INFO ] Deduced a trap composed of 216 places in 354 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:09] [INFO ] Deduced a trap composed of 107 places in 330 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:10] [INFO ] Deduced a trap composed of 66 places in 343 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:12] [INFO ] Deduced a trap composed of 57 places in 245 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:19] [INFO ] Deduced a trap composed of 187 places in 356 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:20] [INFO ] Deduced a trap composed of 207 places in 367 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:05:20] [INFO ] Deduced a trap composed of 372 places in 355 ms of which 99 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61312ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 61314ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 120498 ms. Remains : 573/573 places, 1393/1393 transitions.
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 p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 104 steps (0 resets) in 6 ms. (14 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2025-06-03 23:05:54] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:05:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:05:55] [INFO ] [Real]Absence check using 15 positive place invariants in 33 ms returned sat
[2025-06-03 23:05:56] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 629 ms returned sat
[2025-06-03 23:06:02] [INFO ] [Real]Absence check using state equation in 6500 ms returned sat
[2025-06-03 23:06:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:06:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2025-06-03 23:06:03] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 484 ms returned sat
[2025-06-03 23:06:16] [INFO ] [Nat]Absence check using state equation in 12941 ms returned sat
[2025-06-03 23:06:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:06:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 23:06:17] [INFO ] [Nat]Added 120 Read/Feed constraints in 873 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 6458 reset in 461 ms.
Product exploration explored 100000 steps with 6434 reset in 466 ms.
Built C files in :
/tmp/ltsmin17014114370723220973
[2025-06-03 23:06:18] [INFO ] Computing symmetric may disable matrix : 1393 transitions.
[2025-06-03 23:06:18] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:06:18] [INFO ] Computing symmetric may enable matrix : 1393 transitions.
[2025-06-03 23:06:18] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:06:19] [INFO ] Computing Do-Not-Accords matrix : 1393 transitions.
[2025-06-03 23:06:19] [INFO ] Computation of Completed DNA matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:06:19] [INFO ] Built C files in 440ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17014114370723220973
Running compilation step : cd /tmp/ltsmin17014114370723220973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17014114370723220973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17014114370723220973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 21 out of 573 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 573/573 places, 1393/1393 transitions.
Applied a total of 0 rules in 31 ms. Remains 573 /573 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:06:22] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:06:22] [INFO ] Invariant cache hit.
[2025-06-03 23:06:22] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:36] [INFO ] Deduced a trap composed of 48 places in 95 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 23 places in 151 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 49 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:37] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:38] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:38] [INFO ] Deduced a trap composed of 216 places in 338 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:39] [INFO ] Deduced a trap composed of 107 places in 333 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:39] [INFO ] Deduced a trap composed of 66 places in 322 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:06:42] [INFO ] Deduced a trap composed of 57 places in 232 ms of which 42 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 59 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1946 variables, and 59 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41291ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 41294ms
[2025-06-03 23:07:03] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:07:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:07:05] [INFO ] Implicit Places using invariants in 1523 ms returned []
[2025-06-03 23:07:05] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:07:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:07:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:07:21] [INFO ] Implicit Places using invariants and state equation in 16339 ms returned []
Implicit Place search using SMT with State Equation took 17870 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:07:21] [INFO ] Redundant transitions in 34 ms returned []
Running 1391 sub problems to find dead transitions.
[2025-06-03 23:07:21] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2025-06-03 23:07:21] [INFO ] Invariant cache hit.
[2025-06-03 23:07:21] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 23 places in 155 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 49 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:36] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:37] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:37] [INFO ] Deduced a trap composed of 216 places in 340 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:38] [INFO ] Deduced a trap composed of 107 places in 339 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:39] [INFO ] Deduced a trap composed of 66 places in 341 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:41] [INFO ] Deduced a trap composed of 57 places in 242 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:47] [INFO ] Deduced a trap composed of 187 places in 360 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:48] [INFO ] Deduced a trap composed of 207 places in 371 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:07:49] [INFO ] Deduced a trap composed of 372 places in 363 ms of which 100 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 18/62 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/1946 variables, and 62 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/573 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61297ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 61299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 120546 ms. Remains : 573/573 places, 1393/1393 transitions.
Built C files in :
/tmp/ltsmin10930003049032235351
[2025-06-03 23:08:22] [INFO ] Computing symmetric may disable matrix : 1393 transitions.
[2025-06-03 23:08:22] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:08:22] [INFO ] Computing symmetric may enable matrix : 1393 transitions.
[2025-06-03 23:08:22] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:08:23] [INFO ] Computing Do-Not-Accords matrix : 1393 transitions.
[2025-06-03 23:08:23] [INFO ] Computation of Completed DNA matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 23:08:23] [INFO ] Built C files in 431ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10930003049032235351
Running compilation step : cd /tmp/ltsmin10930003049032235351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10930003049032235351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10930003049032235351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 23:08:26] [INFO ] Flatten gal took : 112 ms
[2025-06-03 23:08:26] [INFO ] Flatten gal took : 88 ms
[2025-06-03 23:08:26] [INFO ] Time to serialize gal into /tmp/LTL10709557031290557970.gal : 7 ms
[2025-06-03 23:08:26] [INFO ] Time to serialize properties into /tmp/LTL17614164248194323642.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10709557031290557970.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5897546437756923046.hoa' '-atoms' '/tmp/LTL17614164248194323642.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17614164248194323642.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5897546437756923046.hoa
Detected timeout of ITS tools.
[2025-06-03 23:08:41] [INFO ] Flatten gal took : 46 ms
[2025-06-03 23:08:41] [INFO ] Flatten gal took : 47 ms
[2025-06-03 23:08:41] [INFO ] Time to serialize gal into /tmp/LTL9664849413147210005.gal : 7 ms
[2025-06-03 23:08:41] [INFO ] Time to serialize properties into /tmp/LTL4979114430492879859.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9664849413147210005.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4979114430492879859.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("(((((FetchJobB_7+FetchJobB_6)+(FetchJobB_5+FetchJobB_1))+((FetchJobB_2+FetchJobB_3)+(FetchJobB_4+FetchJobB_10)))+(FetchJobB_8...312
Formula 0 simplified : F(G!"(((((FetchJobB_7+FetchJobB_6)+(FetchJobB_5+FetchJobB_1))+((FetchJobB_2+FetchJobB_3)+(FetchJobB_4+FetchJobB_10)))+(FetchJobB_8+F...304
Detected timeout of ITS tools.
[2025-06-03 23:08:56] [INFO ] Flatten gal took : 47 ms
[2025-06-03 23:08:56] [INFO ] Applying decomposition
[2025-06-03 23:08:56] [INFO ] Flatten gal took : 47 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7731889150528201912.txt' '-o' '/tmp/graph7731889150528201912.bin' '-w' '/tmp/graph7731889150528201912.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7731889150528201912.bin' '-l' '-1' '-v' '-w' '/tmp/graph7731889150528201912.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:08:57] [INFO ] Decomposing Gal with order
[2025-06-03 23:08:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:08:57] [INFO ] Removed a total of 1329 redundant transitions.
[2025-06-03 23:08:57] [INFO ] Flatten gal took : 200 ms
[2025-06-03 23:08:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1484 labels/synchronizations in 68 ms.
[2025-06-03 23:08:57] [INFO ] Time to serialize gal into /tmp/LTL18197370354379403224.gal : 10 ms
[2025-06-03 23:08:57] [INFO ] Time to serialize properties into /tmp/LTL6131469165541044438.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18197370354379403224.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6131469165541044438.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("(((((gu3.FetchJobB_7+gu3.FetchJobB_6)+(gu3.FetchJobB_5+gu3.FetchJobB_1))+((gu3.FetchJobB_2+gu3.FetchJobB_3)+(gu3.FetchJobB_4+...406
Formula 0 simplified : F(G!"(((((gu3.FetchJobB_7+gu3.FetchJobB_6)+(gu3.FetchJobB_5+gu3.FetchJobB_1))+((gu3.FetchJobB_2+gu3.FetchJobB_3)+(gu3.FetchJobB_4+gu...398
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-03 finished in 463879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(p1))&&X(X(X(F(p2))))))'
Support contains 93 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 11 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:09:12] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 812 cols
[2025-06-03 23:09:12] [INFO ] Computed 46 invariants in 25 ms
[2025-06-03 23:09:12] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41617ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41620ms
[2025-06-03 23:09:54] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:09:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:09:55] [INFO ] Implicit Places using invariants in 1266 ms returned []
[2025-06-03 23:09:55] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:09:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:09:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:10:14] [INFO ] Implicit Places using invariants and state equation in 18736 ms returned []
Implicit Place search using SMT with State Equation took 20019 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:10:14] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:10:14] [INFO ] Invariant cache hit.
[2025-06-03 23:10:14] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 23 places in 269 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 121 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 93 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 103 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 57 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:36] [INFO ] Deduced a trap composed of 72 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:37] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:38] [INFO ] Deduced a trap composed of 197 places in 500 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:38] [INFO ] Deduced a trap composed of 3 places in 380 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:39] [INFO ] Deduced a trap composed of 57 places in 247 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:42] [INFO ] Deduced a trap composed of 397 places in 593 ms of which 224 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:42] [INFO ] Deduced a trap composed of 406 places in 591 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:10:44] [INFO ] Deduced a trap composed of 377 places in 608 ms of which 233 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61339ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61344ms
Finished structural reductions in LTL mode , in 1 iterations and 123004 ms. Remains : 812/812 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 322 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p2), (NOT p2), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-07
Product exploration explored 100000 steps with 1163 reset in 614 ms.
Stack based approach found an accepted trace after 260 steps with 0 reset with depth 261 and stack size 261 in 2 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-07 finished in 123967 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(X(G((p1||X(p1)))))))'
Support contains 3 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 21 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:11:16] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:11:16] [INFO ] Invariant cache hit.
[2025-06-03 23:11:16] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41416ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41419ms
[2025-06-03 23:11:57] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:11:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:11:59] [INFO ] Implicit Places using invariants in 1254 ms returned []
[2025-06-03 23:11:59] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:11:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:12:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:12:18] [INFO ] Implicit Places using invariants and state equation in 19692 ms returned []
Implicit Place search using SMT with State Equation took 20957 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:12:18] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:12:18] [INFO ] Invariant cache hit.
[2025-06-03 23:12:18] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 23 places in 263 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 122 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 90 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 83 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 57 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:41] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:42] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:42] [INFO ] Deduced a trap composed of 197 places in 494 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:43] [INFO ] Deduced a trap composed of 3 places in 387 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:44] [INFO ] Deduced a trap composed of 57 places in 260 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:47] [INFO ] Deduced a trap composed of 397 places in 585 ms of which 227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:47] [INFO ] Deduced a trap composed of 406 places in 607 ms of which 239 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:12:49] [INFO ] Deduced a trap composed of 377 places in 629 ms of which 237 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61254ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61257ms
Finished structural reductions in LTL mode , in 1 iterations and 123661 ms. Remains : 812/812 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 342 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-09 finished in 124032 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(!p1)))))'
Support contains 4 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 20 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:13:20] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:13:20] [INFO ] Invariant cache hit.
[2025-06-03 23:13:20] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41310ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41313ms
[2025-06-03 23:14:01] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:14:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:14:03] [INFO ] Implicit Places using invariants in 1274 ms returned []
[2025-06-03 23:14:03] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:14:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:14:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:14:23] [INFO ] Implicit Places using invariants and state equation in 19919 ms returned []
Implicit Place search using SMT with State Equation took 21196 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:14:23] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:14:23] [INFO ] Invariant cache hit.
[2025-06-03 23:14:23] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 23 places in 266 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 123 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 85 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 90 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:45] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:46] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:46] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:47] [INFO ] Deduced a trap composed of 197 places in 500 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:47] [INFO ] Deduced a trap composed of 3 places in 383 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:48] [INFO ] Deduced a trap composed of 57 places in 261 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:51] [INFO ] Deduced a trap composed of 397 places in 623 ms of which 225 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:52] [INFO ] Deduced a trap composed of 406 places in 602 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:14:53] [INFO ] Deduced a trap composed of 377 places in 604 ms of which 236 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 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61357ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61360ms
Finished structural reductions in LTL mode , in 1 iterations and 123900 ms. Remains : 812/812 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) p1), (NOT p0), p1, p1]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-10
Stuttering criterion allowed to conclude after 2679 steps with 2 reset in 33 ms.
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-10 finished in 124098 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 (F(p1) U X(p2)))))'
Support contains 4 out of 812 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Applied a total of 0 rules in 14 ms. Remains 812 /812 variables (removed 0) and now considering 1632/1632 (removed 0) transitions.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:15:24] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:15:24] [INFO ] Invariant cache hit.
[2025-06-03 23:15:24] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2424 variables, and 44 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1630 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41352ms problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 41355ms
[2025-06-03 23:16:06] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:16:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:16:07] [INFO ] Implicit Places using invariants in 1230 ms returned []
[2025-06-03 23:16:07] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:16:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:16:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:16:30] [INFO ] Implicit Places using invariants and state equation in 23587 ms returned []
Implicit Place search using SMT with State Equation took 24821 ms to find 0 implicit places.
Running 1630 sub problems to find dead transitions.
[2025-06-03 23:16:30] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
[2025-06-03 23:16:30] [INFO ] Invariant cache hit.
[2025-06-03 23:16:30] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 23 places in 329 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 72 places in 177 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 72 places in 97 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 72 places in 101 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 72 places in 79 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:53] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:54] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:54] [INFO ] Deduced a trap composed of 72 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:54] [INFO ] Deduced a trap composed of 72 places in 84 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:54] [INFO ] Deduced a trap composed of 72 places in 77 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:54] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:55] [INFO ] Deduced a trap composed of 197 places in 491 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:56] [INFO ] Deduced a trap composed of 3 places in 393 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:56] [INFO ] Deduced a trap composed of 57 places in 248 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:16:59] [INFO ] Deduced a trap composed of 397 places in 572 ms of which 225 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:00] [INFO ] Deduced a trap composed of 406 places in 616 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:01] [INFO ] Deduced a trap composed of 377 places in 602 ms of which 236 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/2424 variables, and 61 constraints, problems are : Problem set: 0 solved, 1630 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/812 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1630/1630 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1630 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/810 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/810 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 61414ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 61417ms
Finished structural reductions in LTL mode , in 1 iterations and 127619 ms. Remains : 812/812 places, 1632/1632 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 442 ms.
Product exploration explored 100000 steps with 33333 reset in 442 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 p1 (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 20 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T10-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-15 finished in 128874 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(F(p0))||(F(p0)&&X(p1)))) U X(G(p2))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S02J06T10-LTLCardinality-00
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (AND (NOT p0) p2 (NOT p1))]
Support contains 31 out of 812 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 812/812 places, 1632/1632 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 812 transition count 1592
Reduce places removed 40 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 50 rules applied. Total rules applied 90 place count 772 transition count 1582
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 100 place count 762 transition count 1582
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 100 place count 762 transition count 1482
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 300 place count 662 transition count 1482
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 420 place count 602 transition count 1422
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 429 place count 593 transition count 1413
Iterating global reduction 3 with 9 rules applied. Total rules applied 438 place count 593 transition count 1413
Applied a total of 438 rules in 79 ms. Remains 593 /812 variables (removed 219) and now considering 1413/1632 (removed 219) transitions.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:17:33] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
// Phase 1: matrix 1393 rows 593 cols
[2025-06-03 23:17:33] [INFO ] Computed 46 invariants in 16 ms
[2025-06-03 23:17:33] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:48] [INFO ] Deduced a trap composed of 50 places in 101 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:48] [INFO ] Deduced a trap composed of 50 places in 95 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 105 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 73 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 42 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:49] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:50] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:50] [INFO ] Deduced a trap composed of 207 places in 379 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:51] [INFO ] Deduced a trap composed of 216 places in 389 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:52] [INFO ] Deduced a trap composed of 62 places in 341 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:52] [INFO ] Deduced a trap composed of 107 places in 371 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:54] [INFO ] Deduced a trap composed of 23 places in 206 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:17:54] [INFO ] Deduced a trap composed of 37 places in 230 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 61 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 591/1986 variables, and 61 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1411 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41186ms problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 41189ms
[2025-06-03 23:18:15] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:18:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:18:16] [INFO ] Implicit Places using invariants in 1625 ms returned []
[2025-06-03 23:18:16] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:18:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:18:38] [INFO ] Implicit Places using invariants and state equation in 21405 ms returned []
Implicit Place search using SMT with State Equation took 23042 ms to find 0 implicit places.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:18:38] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:18:38] [INFO ] Invariant cache hit.
[2025-06-03 23:18:38] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:53] [INFO ] Deduced a trap composed of 50 places in 139 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:53] [INFO ] Deduced a trap composed of 50 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:53] [INFO ] Deduced a trap composed of 50 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:53] [INFO ] Deduced a trap composed of 50 places in 96 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 50 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 23 places in 140 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 50 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:54] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:55] [INFO ] Deduced a trap composed of 207 places in 364 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:55] [INFO ] Deduced a trap composed of 216 places in 378 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:56] [INFO ] Deduced a trap composed of 37 places in 204 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:57] [INFO ] Deduced a trap composed of 62 places in 341 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:18:57] [INFO ] Deduced a trap composed of 107 places in 360 ms of which 73 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 61226ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 61230ms
Starting structural reductions in LI_LTL mode, iteration 1 : 593/812 places, 1413/1632 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 125551 ms. Remains : 593/812 places, 1413/1632 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J06T10-LTLCardinality-00
Product exploration explored 100000 steps with 12765 reset in 487 ms.
Product exploration explored 100000 steps with 12774 reset in 436 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 p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 141 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (AND (NOT p0) p2 (NOT p1))]
RANDOM walk for 40000 steps (10 resets) in 450 ms. (88 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 202 ms. (197 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (10 resets) in 195 ms. (204 steps per ms) remains 2/2 properties
[2025-06-03 23:19:41] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:19:41] [INFO ] Invariant cache hit.
[2025-06-03 23:19:41] [INFO ] State equation strengthened by 120 read => feed constraints.
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) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 492/524 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/524 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/550 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/550 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 592/1986 variables, and 45 constraints, problems are : Problem set: 2 solved, 0 unsolved in 145 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 159ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (G (OR p0 (NOT p2) p1)), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p2), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) (NOT p2) p1))), (F (NOT p1))]
Knowledge based reduction with 17 factoid took 358 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
[2025-06-03 23:19:41] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:19:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:19:42] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2025-06-03 23:19:43] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 1307 ms returned sat
[2025-06-03 23:19:56] [INFO ] [Real]Absence check using state equation in 12979 ms returned unknown
Could not prove EG (NOT p2)
Support contains 31 out of 593 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 593/593 places, 1413/1413 transitions.
Applied a total of 0 rules in 10 ms. Remains 593 /593 variables (removed 0) and now considering 1413/1413 (removed 0) transitions.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:19:56] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:19:56] [INFO ] Invariant cache hit.
[2025-06-03 23:19:57] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 50 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 50 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 50 places in 112 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 50 places in 87 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 50 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:12] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 23 places in 136 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 50 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:13] [INFO ] Deduced a trap composed of 207 places in 359 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:14] [INFO ] Deduced a trap composed of 216 places in 363 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:14] [INFO ] Deduced a trap composed of 37 places in 195 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:15] [INFO ] Deduced a trap composed of 62 places in 324 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:20:16] [INFO ] Deduced a trap composed of 107 places in 338 ms of which 74 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 41407ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 41410ms
[2025-06-03 23:20:38] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:20:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:20:40] [INFO ] Implicit Places using invariants in 1639 ms returned []
[2025-06-03 23:20:40] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:20:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:20:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:21:01] [INFO ] Implicit Places using invariants and state equation in 21652 ms returned []
Implicit Place search using SMT with State Equation took 23296 ms to find 0 implicit places.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:21:01] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:21:01] [INFO ] Invariant cache hit.
[2025-06-03 23:21:01] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 50 places in 143 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 50 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 50 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 50 places in 102 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 50 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:17] [INFO ] Deduced a trap composed of 51 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 23 places in 150 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 50 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:18] [INFO ] Deduced a trap composed of 207 places in 407 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:19] [INFO ] Deduced a trap composed of 216 places in 411 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:20] [INFO ] Deduced a trap composed of 37 places in 211 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:20] [INFO ] Deduced a trap composed of 62 places in 338 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:21:21] [INFO ] Deduced a trap composed of 107 places in 339 ms of which 74 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
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(s6 0.0)
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(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
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(s19 0.0)
(s20 0.0)
(s21 0.0)
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(s47 0.0)
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(s63 (/ 1.0 3.0))
(s64 0.0)
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(s98 0.0)
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(s100 0.0)
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(s102 0.0)
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(s105 1.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
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(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 7.0)
(s114 0.0)
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(s392 (/ 2.0 3.0))
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(s410 (/ 2.0 3.0))
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(s435 0.0)
(s436 0.0)
timeout
(s437 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 61322ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 61326ms
Finished structural reductions in LTL mode , in 1 iterations and 126049 ms. Remains : 593/593 places, 1413/1413 transitions.
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 p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 202 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
RANDOM walk for 381 steps (0 resets) in 12 ms. (29 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F p2), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 11 factoid took 241 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
[2025-06-03 23:22:03] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 23:22:04] [INFO ] [Real]Absence check using 16 positive place invariants in 17 ms returned sat
[2025-06-03 23:22:05] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 1296 ms returned sat
[2025-06-03 23:22:18] [INFO ] [Real]Absence check using state equation in 12976 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Product exploration explored 100000 steps with 12743 reset in 412 ms.
Product exploration explored 100000 steps with 12888 reset in 494 ms.
Applying partial POR strategy [true, true, false, true]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0)]
Support contains 31 out of 593 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 593/593 places, 1413/1413 transitions.
Applied a total of 0 rules in 30 ms. Remains 593 /593 variables (removed 0) and now considering 1413/1413 (removed 0) transitions.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:22:20] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:22:20] [INFO ] Invariant cache hit.
[2025-06-03 23:22:20] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:35] [INFO ] Deduced a trap composed of 50 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:35] [INFO ] Deduced a trap composed of 50 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 112 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 95 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:36] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:37] [INFO ] Deduced a trap composed of 207 places in 386 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:38] [INFO ] Deduced a trap composed of 216 places in 389 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:38] [INFO ] Deduced a trap composed of 37 places in 209 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:39] [INFO ] Deduced a trap composed of 62 places in 347 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:22:39] [INFO ] Deduced a trap composed of 107 places in 332 ms of which 73 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
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(s3 0.0)
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(s37 1.0)
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(s111 0.0)
(s112 0.0)
(s113 6.0)
(s114 0.0)
(s115 0.0)
(s116 (/ 2.0 3.0))
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 41321ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 41323ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 23:23:01] [INFO ] Redundant transitions in 28 ms returned []
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:23:01] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:23:01] [INFO ] Invariant cache hit.
[2025-06-03 23:23:01] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:16] [INFO ] Deduced a trap composed of 50 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:16] [INFO ] Deduced a trap composed of 50 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:16] [INFO ] Deduced a trap composed of 50 places in 120 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 106 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:17] [INFO ] Deduced a trap composed of 50 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:18] [INFO ] Deduced a trap composed of 207 places in 355 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:18] [INFO ] Deduced a trap composed of 216 places in 355 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:19] [INFO ] Deduced a trap composed of 37 places in 185 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:20] [INFO ] Deduced a trap composed of 62 places in 331 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:23:20] [INFO ] Deduced a trap composed of 107 places in 363 ms of which 73 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 61206ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 61209ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 102602 ms. Remains : 593/593 places, 1413/1413 transitions.
Built C files in :
/tmp/ltsmin3594696451634396904
[2025-06-03 23:24:02] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3594696451634396904
Running compilation step : cd /tmp/ltsmin3594696451634396904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2653 ms.
Running link step : cd /tmp/ltsmin3594696451634396904;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin3594696451634396904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9348003413473254333.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 31 out of 593 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 593/593 places, 1413/1413 transitions.
Applied a total of 0 rules in 12 ms. Remains 593 /593 variables (removed 0) and now considering 1413/1413 (removed 0) transitions.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:24:18] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:24:18] [INFO ] Invariant cache hit.
[2025-06-03 23:24:18] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:32] [INFO ] Deduced a trap composed of 50 places in 141 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 50 places in 126 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 50 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 50 places in 102 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 50 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 51 places in 66 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 23 places in 149 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:33] [INFO ] Deduced a trap composed of 50 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:34] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:34] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:34] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:34] [INFO ] Deduced a trap composed of 207 places in 380 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:35] [INFO ] Deduced a trap composed of 216 places in 385 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:35] [INFO ] Deduced a trap composed of 37 places in 212 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:36] [INFO ] Deduced a trap composed of 62 places in 350 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:24:37] [INFO ] Deduced a trap composed of 107 places in 351 ms of which 73 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 41245ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 41248ms
[2025-06-03 23:24:59] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:24:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:25:00] [INFO ] Implicit Places using invariants in 1526 ms returned []
[2025-06-03 23:25:00] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:25:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:25:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 23:25:22] [INFO ] Implicit Places using invariants and state equation in 21789 ms returned []
Implicit Place search using SMT with State Equation took 23317 ms to find 0 implicit places.
Running 1411 sub problems to find dead transitions.
[2025-06-03 23:25:22] [INFO ] Flow matrix only has 1393 transitions (discarded 20 similar events)
[2025-06-03 23:25:22] [INFO ] Invariant cache hit.
[2025-06-03 23:25:22] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:37] [INFO ] Deduced a trap composed of 50 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:37] [INFO ] Deduced a trap composed of 50 places in 123 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 98 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:38] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:39] [INFO ] Deduced a trap composed of 207 places in 381 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:40] [INFO ] Deduced a trap composed of 216 places in 384 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:40] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:41] [INFO ] Deduced a trap composed of 62 places in 343 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:25:41] [INFO ] Deduced a trap composed of 107 places in 354 ms of which 75 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/1986 variables, and 60 constraints, problems are : Problem set: 0 solved, 1411 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/593 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1411/1411 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 28/44 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 61324ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Search for dead transitions found 0 dead transitions in 61327ms
Finished structural reductions in LTL mode , in 1 iterations and 125916 ms. Remains : 593/593 places, 1413/1413 transitions.
Built C files in :
/tmp/ltsmin14819272644406645586
[2025-06-03 23:26:23] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14819272644406645586
Running compilation step : cd /tmp/ltsmin14819272644406645586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2685 ms.
Running link step : cd /tmp/ltsmin14819272644406645586;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin14819272644406645586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17465082377003971905.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 23:26:39] [INFO ] Flatten gal took : 44 ms
[2025-06-03 23:26:39] [INFO ] Flatten gal took : 44 ms
[2025-06-03 23:26:39] [INFO ] Time to serialize gal into /tmp/LTL4373752644332479730.gal : 7 ms
[2025-06-03 23:26:39] [INFO ] Time to serialize properties into /tmp/LTL13945140058794315467.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4373752644332479730.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10143075438086198148.hoa' '-atoms' '/tmp/LTL13945140058794315467.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13945140058794315467.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10143075438086198148.hoa
Detected timeout of ITS tools.
[2025-06-03 23:26:54] [INFO ] Flatten gal took : 42 ms
[2025-06-03 23:26:54] [INFO ] Flatten gal took : 42 ms
[2025-06-03 23:26:54] [INFO ] Time to serialize gal into /tmp/LTL3181115224774460382.gal : 7 ms
[2025-06-03 23:26:54] [INFO ] Time to serialize properties into /tmp/LTL1576707865610411934.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3181115224774460382.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1576707865610411934.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G(F("(NoSigAbort<=((((NotifyEventJobQueuedE_6+NotifyEventJobQueuedE_2)+(NotifyEventJobQueuedE_1+NotifyEventJobQueuedE_10))+((No...1041
Formula 0 simplified : G(FG!"(NoSigAbort<=((((NotifyEventJobQueuedE_6+NotifyEventJobQueuedE_2)+(NotifyEventJobQueuedE_1+NotifyEventJobQueuedE_10))+((Notify...1024
Detected timeout of ITS tools.
[2025-06-03 23:27:09] [INFO ] Flatten gal took : 41 ms
[2025-06-03 23:27:09] [INFO ] Applying decomposition
[2025-06-03 23:27:09] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15687315160456531461.txt' '-o' '/tmp/graph15687315160456531461.bin' '-w' '/tmp/graph15687315160456531461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15687315160456531461.bin' '-l' '-1' '-v' '-w' '/tmp/graph15687315160456531461.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:27:09] [INFO ] Decomposing Gal with order
[2025-06-03 23:27:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:27:09] [INFO ] Removed a total of 1157 redundant transitions.
[2025-06-03 23:27:09] [INFO ] Flatten gal took : 147 ms
[2025-06-03 23:27:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 1115 labels/synchronizations in 26 ms.
[2025-06-03 23:27:09] [INFO ] Time to serialize gal into /tmp/LTL15936780772632485376.gal : 8 ms
[2025-06-03 23:27:09] [INFO ] Time to serialize properties into /tmp/LTL16658593646281997314.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15936780772632485376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16658593646281997314.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F((G(F("(gu7.NoSigAbort<=((((gu7.NotifyEventJobQueuedE_6+gu7.NotifyEventJobQueuedE_2)+(gu7.NotifyEventJobQueuedE_1+gu7.NotifyEvent...1249
Formula 0 simplified : G(FG!"(gu7.NoSigAbort<=((((gu7.NotifyEventJobQueuedE_6+gu7.NotifyEventJobQueuedE_2)+(gu7.NotifyEventJobQueuedE_1+gu7.NotifyEventJobQ...1232
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T10-LTLCardinality-00 finished in 591480 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)&&F(p1))))'
[2025-06-03 23:27:25] [INFO ] Flatten gal took : 65 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14219799650766999714
[2025-06-03 23:27:25] [INFO ] Too many transitions (1632) to apply POR reductions. Disabling POR matrices.
[2025-06-03 23:27:25] [INFO ] Applying decomposition
[2025-06-03 23:27:25] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14219799650766999714
Running compilation step : cd /tmp/ltsmin14219799650766999714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 23:27:25] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2021472633494155901.txt' '-o' '/tmp/graph2021472633494155901.bin' '-w' '/tmp/graph2021472633494155901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2021472633494155901.bin' '-l' '-1' '-v' '-w' '/tmp/graph2021472633494155901.weights' '-q' '0' '-e' '0.001'
[2025-06-03 23:27:25] [INFO ] Decomposing Gal with order
[2025-06-03 23:27:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 23:27:25] [INFO ] Removed a total of 2127 redundant transitions.
[2025-06-03 23:27:25] [INFO ] Flatten gal took : 292 ms
[2025-06-03 23:27:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1483 labels/synchronizations in 128 ms.
[2025-06-03 23:27:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality11806498870590303333.gal : 30 ms
[2025-06-03 23:27:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality14797405429507199910.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11806498870590303333.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14797405429507199910.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !(((F((G(F("(gu18.NoSigAbort<=((((gu18.NotifyEventJobQueuedE_6+gu18.NotifyEventJobQueuedE_2)+(gu18.NotifyEventJobQueuedE_1+gu18.Notify...1251
Formula 0 simplified : G(FG!"(gu18.NoSigAbort<=((((gu18.NotifyEventJobQueuedE_6+gu18.NotifyEventJobQueuedE_2)+(gu18.NotifyEventJobQueuedE_1+gu18.NotifyEven...1234
Compilation finished in 3607 ms.
Running link step : cd /tmp/ltsmin14219799650766999714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14219799650766999714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(([](<>((LTLAPp0==true)))||(<>((LTLAPp0==true))&&X((LTLAPp1==true))))) U X([]((LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14219799650766999714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(([](<>((LTLAPp0==true)))||(<>((LTLAPp0==true))&&X((LTLAPp1==true))))) U X([]((LTLAPp2==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14219799650766999714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp3==true))&&<>((LTLAPp4==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
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="PolyORBLF-PT-S02J06T10"
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 PolyORBLF-PT-S02J06T10, 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-174881254000451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T10.tgz
mv PolyORBLF-PT-S02J06T10 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 ;