Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102100249.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 FireWire-PT-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102100249
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 86K 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 FireWire-PT-02-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-02-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-02-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-02-CTLCardinality-2024-15
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-00
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-01
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-02
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-03
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-04
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-05
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-06
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-07
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-08
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-09
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-10
FORMULA_NAME FireWire-PT-02-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748840260682

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-02 04:57:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 04:57:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 04:57:43] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2025-06-02 04:57:43] [INFO ] Transformed 108 places.
[2025-06-02 04:57:43] [INFO ] Transformed 355 transitions.
[2025-06-02 04:57:43] [INFO ] Found NUPN structural information;
[2025-06-02 04:57:43] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 415 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Support contains 82 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 108 transition count 295
Applied a total of 6 rules in 48 ms. Remains 108 /108 variables (removed 0) and now considering 295/301 (removed 6) transitions.
[2025-06-02 04:57:44] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
// Phase 1: matrix 269 rows 108 cols
[2025-06-02 04:57:44] [INFO ] Computed 8 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:57:44] [INFO ] Implicit Places using invariants in 464 ms returned []
[2025-06-02 04:57:44] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2025-06-02 04:57:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:57:44] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-02 04:57:45] [INFO ] Implicit Places using invariants and state equation in 438 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 997 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/108 places, 295/301 transitions.
Applied a total of 0 rules in 7 ms. Remains 107 /107 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1085 ms. Remains : 107/108 places, 295/301 transitions.
Support contains 82 out of 107 places after structural reductions.
[2025-06-02 04:57:45] [INFO ] Flatten gal took : 120 ms
[2025-06-02 04:57:45] [INFO ] Flatten gal took : 76 ms
[2025-06-02 04:57:45] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 80 out of 107 places (down from 82) after GAL structural reductions.
RANDOM walk for 40000 steps (2256 resets) in 3150 ms. (12 steps per ms) remains 27/61 properties
BEST_FIRST walk for 4002 steps (69 resets) in 56 ms. (70 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (51 resets) in 72 ms. (54 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (58 resets) in 72 ms. (54 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (53 resets) in 88 ms. (44 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (45 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (24 resets) in 33 ms. (117 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (62 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (55 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (56 resets) in 26 ms. (148 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (59 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (61 resets) in 31 ms. (125 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (53 resets) in 39 ms. (100 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (57 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (57 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (69 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (57 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (73 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (48 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (65 resets) in 57 ms. (69 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (67 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (61 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (58 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (66 resets) in 40 ms. (97 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (42 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (60 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (47 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
[2025-06-02 04:57:47] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
// Phase 1: matrix 269 rows 107 cols
[2025-06-02 04:57:47] [INFO ] Computed 7 invariants in 13 ms
[2025-06-02 04:57:47] [INFO ] State equation strengthened by 40 read => feed constraints.
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) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp59 is UNSAT
At refinement iteration 2 (OVERLAPS) 52/103 variables, 7/58 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 52/110 constraints. Problems are: Problem set: 4 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 18 places in 125 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 51 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 34 places in 123 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 6/116 constraints. Problems are: Problem set: 4 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:57:48] [INFO ] Deduced a trap composed of 67 places in 107 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 1/117 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/117 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 265/368 variables, 103/220 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 38/258 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/258 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 4/372 variables, 2/260 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 2/262 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 1/263 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 0/263 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 14 (OVERLAPS) 3/375 variables, 2/265 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/375 variables, 2/267 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/375 variables, 0/267 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 17 (OVERLAPS) 1/376 variables, 1/268 constraints. Problems are: Problem set: 4 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 376/376 variables, and 268 constraints, problems are : Problem set: 4 solved, 23 unsolved in 5013 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 23 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 65/103 variables, 7/45 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 65/110 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 7/117 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/117 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 265/368 variables, 103/220 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 38/258 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 19/277 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/277 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 4/372 variables, 2/279 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 2/281 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 1/282 constraints. Problems are: Problem set: 4 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 4/286 constraints. Problems are: Problem set: 4 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/376 variables, and 286 constraints, problems are : Problem set: 4 solved, 23 unsolved in 5012 ms.
Refiners :[Domain max(s): 105/107 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/107 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 23/27 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10129ms problems are : Problem set: 4 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 295/295 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 107 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 106 transition count 291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 106 transition count 290
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 105 transition count 290
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 104 transition count 287
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 104 transition count 287
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 104 transition count 289
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 103 transition count 287
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 103 transition count 285
Applied a total of 15 rules in 128 ms. Remains 103 /107 variables (removed 4) and now considering 285/295 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 103/107 places, 285/295 transitions.
RANDOM walk for 40000 steps (2449 resets) in 599 ms. (66 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (61 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (81 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (77 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (56 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (18 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (70 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (82 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4000 steps (52 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (87 resets) in 21 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (72 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (71 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (69 resets) in 46 ms. (85 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (61 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (78 resets) in 25 ms. (154 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (87 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (70 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (79 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (58 resets) in 21 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (71 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (76 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (63 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (75 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
Interrupted probabilistic random walk after 415040 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :8 out of 22
Probabilistic random walk after 415040 steps, saw 89595 distinct states, run finished after 3009 ms. (steps per millisecond=137 ) properties seen :8
[2025-06-02 04:58:01] [INFO ] Flow matrix only has 262 transitions (discarded 23 similar events)
// Phase 1: matrix 262 rows 103 cols
[2025-06-02 04:58:01] [INFO ] Computed 7 invariants in 4 ms
[2025-06-02 04:58:01] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 79/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:01] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 261/362 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 39/148 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 3/365 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 151 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1344 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 79/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 261/362 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 39/148 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 11/159 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 3/365 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/365 variables, 3/165 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/365 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/365 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 165 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3036 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4403ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 7 properties in 2541 ms.
Support contains 14 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 285/285 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 100 transition count 278
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 100 transition count 278
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 100 transition count 277
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 99 transition count 275
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 99 transition count 275
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 96 transition count 281
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 96 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 96 transition count 272
Applied a total of 24 rules in 44 ms. Remains 96 /103 variables (removed 7) and now considering 272/285 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 96/103 places, 272/285 transitions.
RANDOM walk for 40000 steps (2455 resets) in 352 ms. (113 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (577 resets) in 122 ms. (325 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (638 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (600 resets) in 136 ms. (292 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (655 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (679 resets) in 139 ms. (285 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (650 resets) in 140 ms. (283 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (685 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 1343090 steps, run timeout after 3001 ms. (steps per millisecond=447 ) properties seen :6 out of 7
Probabilistic random walk after 1343090 steps, saw 280243 distinct states, run finished after 3001 ms. (steps per millisecond=447 ) properties seen :6
[2025-06-02 04:58:11] [INFO ] Flow matrix only has 243 transitions (discarded 29 similar events)
// Phase 1: matrix 243 rows 96 cols
[2025-06-02 04:58:11] [INFO ] Computed 7 invariants in 4 ms
[2025-06-02 04:58:11] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 72/94 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:11] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 242/336 variables, 94/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 38/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 3/339 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/339 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/339 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/339 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 143 constraints, problems are : Problem set: 0 solved, 1 unsolved in 354 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 72/94 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 242/336 variables, 94/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 38/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/339 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/339 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/339 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/339 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/339 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 144 constraints, problems are : Problem set: 0 solved, 1 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 665ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 272/272 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 94 transition count 267
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 94 transition count 267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 94 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 93 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 93 transition count 264
Applied a total of 7 rules in 31 ms. Remains 93 /96 variables (removed 3) and now considering 264/272 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 93/96 places, 264/272 transitions.
RANDOM walk for 40000 steps (2424 resets) in 334 ms. (119 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (643 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1074283 steps, run visited all 1 properties in 2428 ms. (steps per millisecond=442 )
Probabilistic random walk after 1074283 steps, saw 224795 distinct states, run finished after 2433 ms. (steps per millisecond=441 ) properties seen :1
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-02 04:58:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-02 04:58:14] [INFO ] Flatten gal took : 25 ms
FORMULA FireWire-PT-02-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 04:58:14] [INFO ] Flatten gal took : 25 ms
[2025-06-02 04:58:14] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 70 out of 107 places (down from 71) after GAL structural reductions.
Computed a total of 5 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 283
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 102 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 100 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 100 transition count 276
Applied a total of 17 rules in 9 ms. Remains 100 /107 variables (removed 7) and now considering 276/295 (removed 19) transitions.
[2025-06-02 04:58:14] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
// Phase 1: matrix 250 rows 100 cols
[2025-06-02 04:58:14] [INFO ] Computed 7 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:58:15] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-06-02 04:58:15] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 04:58:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:58:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 04:58:15] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
Running 275 sub problems to find dead transitions.
[2025-06-02 04:58:15] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 04:58:15] [INFO ] Invariant cache hit.
[2025-06-02 04:58:15] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap composed of 34 places in 165 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap composed of 22 places in 167 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:20] [INFO ] Deduced a trap composed of 17 places in 126 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:26] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/350 variables, and 152 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 275 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 275/426 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 427 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 275 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Starting structural reductions in LTL mode, iteration 1 : 100/107 places, 276/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60691 ms. Remains : 100/107 places, 276/295 transitions.
[2025-06-02 04:59:15] [INFO ] Flatten gal took : 36 ms
[2025-06-02 04:59:15] [INFO ] Flatten gal took : 31 ms
[2025-06-02 04:59:15] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-02 04:59:15] [INFO ] Flatten gal took : 28 ms
[2025-06-02 04:59:15] [INFO ] Flatten gal took : 33 ms
[2025-06-02 04:59:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1645032849000446329.gal : 15 ms
[2025-06-02 04:59:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality9569054317617807355.ctl : 11 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1645032849000446329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9569054317617807355.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.421e+06,1.81646,45376,2,2872,5,121873,6,0,675,114487,0


Converting to forward existential form...Done !
original formula: E(EF((EF((p95==1)) * (p88==1))) U AX((p32==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (E(TRUE U (p95==1)) * (p88==1)))) * !(EX(!((p32==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...596
Detected timeout of ITS tools.
[2025-06-02 04:59:45] [INFO ] Flatten gal took : 15 ms
[2025-06-02 04:59:45] [INFO ] Applying decomposition
[2025-06-02 04:59:45] [INFO ] Flatten gal took : 14 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/graph12940355007056763212.txt' '-o' '/tmp/graph12940355007056763212.bin' '-w' '/tmp/graph12940355007056763212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12940355007056763212.bin' '-l' '-1' '-v' '-w' '/tmp/graph12940355007056763212.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:59:46] [INFO ] Decomposing Gal with order
[2025-06-02 04:59:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:59:46] [INFO ] Removed a total of 386 redundant transitions.
[2025-06-02 04:59:46] [INFO ] Flatten gal took : 97 ms
[2025-06-02 04:59:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 17 ms.
[2025-06-02 04:59:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5116043326420234283.gal : 7 ms
[2025-06-02 04:59:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality12036709953754232675.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5116043326420234283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12036709953754232675.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 25 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:00:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2025-06-02 05:00:16] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:00:16] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-02 05:00:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:00:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:00:16] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:00:17] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-02 05:00:17] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:00:17] [INFO ] Invariant cache hit.
[2025-06-02 05:00:17] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:20] [INFO ] Deduced a trap composed of 34 places in 137 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:20] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:20] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:20] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:20] [INFO ] Deduced a trap composed of 22 places in 146 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:21] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:00:21] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60812 ms. Remains : 98/107 places, 271/295 transitions.
[2025-06-02 05:01:17] [INFO ] Flatten gal took : 21 ms
[2025-06-02 05:01:17] [INFO ] Flatten gal took : 28 ms
[2025-06-02 05:01:17] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:01:17] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:01:17] [INFO ] Flatten gal took : 22 ms
[2025-06-02 05:01:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality3474454289950763600.gal : 7 ms
[2025-06-02 05:01:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality12081840334143375193.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3474454289950763600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12081840334143375193.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,2.13083,45704,2,2752,5,126707,6,0,662,117682,0


Converting to forward existential form...Done !
original formula: AX(EX(AG(((p40==0)||((p97==0)&&(p80==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(E(TRUE U !(((p40==0)||((p97==0)&&(p80==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,0,18.1202,365640,1,0,533,1.84173e+06,561,275,5596,1.23338e+06,613
FORMULA FireWire-PT-02-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 9 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:01:35] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:01:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:01:35] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-02 05:01:35] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:01:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:01:35] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:01:36] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-02 05:01:36] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:01:36] [INFO ] Invariant cache hit.
[2025-06-02 05:01:36] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:40] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:40] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:40] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:40] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:40] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:41] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:01:41] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60182ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60184ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60741 ms. Remains : 98/107 places, 271/295 transitions.
[2025-06-02 05:02:36] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:02:36] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:02:36] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:02:36] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:02:36] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:02:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality13782813190535174755.gal : 2 ms
[2025-06-02 05:02:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9018392204103239191.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13782813190535174755.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9018392204103239191.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,2.17086,45656,2,2752,5,126707,6,0,662,117682,0


Converting to forward existential form...Done !
original formula: (EX((p95==1)) + AX(A(AG(!(A((p103==1) U (p4==1)))) U AG((p72==0)))))
=> equivalent forward existential formula: ([(FwdU((FwdU(EY((Init * !(EX((p95==1))))),!(!(E(TRUE U !((p72==0)))))) * !(!(E(TRUE U !(!(!((E(!((p4==1)) U (!(...311
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Detected timeout of ITS tools.
[2025-06-02 05:03:06] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:03:06] [INFO ] Applying decomposition
[2025-06-02 05:03:06] [INFO ] Flatten gal took : 12 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/graph9336852832139255834.txt' '-o' '/tmp/graph9336852832139255834.bin' '-w' '/tmp/graph9336852832139255834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9336852832139255834.bin' '-l' '-1' '-v' '-w' '/tmp/graph9336852832139255834.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:03:06] [INFO ] Decomposing Gal with order
[2025-06-02 05:03:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:03:06] [INFO ] Removed a total of 377 redundant transitions.
[2025-06-02 05:03:06] [INFO ] Flatten gal took : 44 ms
[2025-06-02 05:03:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 25 ms.
[2025-06-02 05:03:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality9415962839309647651.gal : 8 ms
[2025-06-02 05:03:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality16541338289337823956.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9415962839309647651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16541338289337823956.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 98 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 98 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 98 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 95 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 95 transition count 268
Applied a total of 25 rules in 31 ms. Remains 95 /107 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:03:37] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 95 cols
[2025-06-02 05:03:37] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:03:37] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-06-02 05:03:37] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:03:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:03:37] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:03:37] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:03:37] [INFO ] Redundant transitions in 26 ms returned []
Running 265 sub problems to find dead transitions.
[2025-06-02 05:03:37] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:03:37] [INFO ] Invariant cache hit.
[2025-06-02 05:03:37] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:39] [INFO ] Deduced a trap composed of 33 places in 155 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:39] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:39] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:39] [INFO ] Deduced a trap composed of 21 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:40] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:40] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 12 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/107 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:03:46] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 0.0)
(t1 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 336/337 variables, and 144 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 265/408 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:14] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 410 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60144ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/107 places, 268/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60702 ms. Remains : 95/107 places, 268/295 transitions.
[2025-06-02 05:04:37] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:04:37] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:04:37] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:04:37] [INFO ] Flatten gal took : 35 ms
[2025-06-02 05:04:37] [INFO ] Flatten gal took : 33 ms
[2025-06-02 05:04:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6009258938407366114.gal : 7 ms
[2025-06-02 05:04:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15007077204414093719.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6009258938407366114.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15007077204414093719.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 34060 steps (2161 resets) in 387 ms. (87 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-02-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 100 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 100 transition count 276
Applied a total of 16 rules in 7 ms. Remains 100 /107 variables (removed 7) and now considering 276/295 (removed 19) transitions.
[2025-06-02 05:04:37] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
// Phase 1: matrix 250 rows 100 cols
[2025-06-02 05:04:37] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:04:38] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-02 05:04:38] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 05:04:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:04:38] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:04:38] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
Running 275 sub problems to find dead transitions.
[2025-06-02 05:04:38] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 05:04:38] [INFO ] Invariant cache hit.
[2025-06-02 05:04:38] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:42] [INFO ] Deduced a trap composed of 34 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:42] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:42] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:42] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:42] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:04:43] [INFO ] Deduced a trap composed of 17 places in 137 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 1.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 1.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/350 variables, and 150 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 275 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 4 (OVERLAPS) 249/349 variables, 100/113 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 275/424 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 275 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 275 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 425 constraints, problems are : Problem set: 0 solved, 275 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 275/275 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 275 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Starting structural reductions in LTL mode, iteration 1 : 100/107 places, 276/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60657 ms. Remains : 100/107 places, 276/295 transitions.
[2025-06-02 05:05:38] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:05:38] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:05:38] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-02 05:05:38] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:05:38] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:05:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality10034213625820722846.gal : 4 ms
[2025-06-02 05:05:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15360484679085043488.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10034213625820722846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15360484679085043488.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46164e+06,4.72665,87096,2,3392,5,250790,6,0,675,241819,0


Converting to forward existential form...Done !
original formula: E(((p54==0)||(p33==1)) U !((((!(EF(((p27==1)&&(p61==1)))) + EG(EX(((p39==0)||(p84==1))))) + (!(EG(((p55==0)||(p75==1)))) + !(E((p35==0) U...217
=> equivalent forward existential formula: [FwdG((FwdU(Init,((p54==0)||(p33==1))) * !(((!(E(TRUE U ((p27==1)&&(p61==1)))) + EG(EX(((p39==0)||(p84==1))))) +...264
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...590
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 05:06:08] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:06:08] [INFO ] Applying decomposition
[2025-06-02 05:06:08] [INFO ] Flatten gal took : 9 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/graph1813518368606145652.txt' '-o' '/tmp/graph1813518368606145652.bin' '-w' '/tmp/graph1813518368606145652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1813518368606145652.bin' '-l' '-1' '-v' '-w' '/tmp/graph1813518368606145652.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:06:08] [INFO ] Decomposing Gal with order
[2025-06-02 05:06:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:06:08] [INFO ] Removed a total of 386 redundant transitions.
[2025-06-02 05:06:08] [INFO ] Flatten gal took : 30 ms
[2025-06-02 05:06:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 8 ms.
[2025-06-02 05:06:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality3563267691261355773.gal : 4 ms
[2025-06-02 05:06:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality511808877559769068.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3563267691261355773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality511808877559769068.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46164e+06,13.6473,339956,2824,229,336986,3472,472,2.75728e+06,125,31565,0


Converting to forward existential form...Done !
original formula: E(((i4.u19.p54==0)||(i2.u11.p33==1)) U !((((!(EF(((i2.u9.p27==1)&&(i1.u21.p61==1)))) + EG(EX(((i3.u13.p39==0)||(i5.u32.p84==1))))) + (!(E...304
=> equivalent forward existential formula: [FwdG((FwdU(Init,((i4.u19.p54==0)||(i2.u11.p33==1))) * !(((!(E(TRUE U ((i2.u9.p27==1)&&(i1.u21.p61==1)))) + EG(E...351
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t61, t62, t63, t102, t118, t123, t128, t133, t138, t141, t1...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 4 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:06:38] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2025-06-02 05:06:38] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:06:39] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-02 05:06:39] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:06:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:06:39] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:06:39] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-02 05:06:39] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:06:39] [INFO ] Invariant cache hit.
[2025-06-02 05:06:39] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:43] [INFO ] Deduced a trap composed of 34 places in 127 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:43] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:43] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:43] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:43] [INFO ] Deduced a trap composed of 22 places in 162 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:44] [INFO ] Deduced a trap composed of 22 places in 156 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:06:45] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60092ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60842 ms. Remains : 98/107 places, 271/295 transitions.
[2025-06-02 05:07:39] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:07:39] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:07:39] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:07:39] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:07:39] [INFO ] Flatten gal took : 16 ms
[2025-06-02 05:07:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality15951623508919689224.gal : 3 ms
[2025-06-02 05:07:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality7476056500695121588.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15951623508919689224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7476056500695121588.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,2.32985,45592,2,2752,5,126707,6,0,662,117682,0


Converting to forward existential form...Done !
original formula: AF(AG((EX(TRUE) + EF((p54==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((EX(TRUE) + E(TRUE U (p54==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Detected timeout of ITS tools.
[2025-06-02 05:08:09] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:08:09] [INFO ] Applying decomposition
[2025-06-02 05:08:09] [INFO ] Flatten gal took : 13 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/graph15287135225788907232.txt' '-o' '/tmp/graph15287135225788907232.bin' '-w' '/tmp/graph15287135225788907232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15287135225788907232.bin' '-l' '-1' '-v' '-w' '/tmp/graph15287135225788907232.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:08:10] [INFO ] Decomposing Gal with order
[2025-06-02 05:08:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:08:10] [INFO ] Removed a total of 377 redundant transitions.
[2025-06-02 05:08:10] [INFO ] Flatten gal took : 31 ms
[2025-06-02 05:08:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 12 ms.
[2025-06-02 05:08:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality13840918709572894094.gal : 5 ms
[2025-06-02 05:08:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality582214631109474051.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13840918709572894094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality582214631109474051.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,10.1725,258288,2702,215,495161,3097,449,1.33792e+06,120,20588,0


Converting to forward existential form...Done !
original formula: AF(AG((EX(TRUE) + EF((i3.u18.p54==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((EX(TRUE) + E(TRUE U (i3.u18.p54==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t58, t60, t61, t62, t63, t102, t118, t123, t128, t133, t138, t141, t1...725
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 274
Applied a total of 18 rules in 5 ms. Remains 99 /107 variables (removed 8) and now considering 274/295 (removed 21) transitions.
[2025-06-02 05:08:40] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2025-06-02 05:08:40] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:08:40] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-02 05:08:40] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2025-06-02 05:08:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:08:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:08:40] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2025-06-02 05:08:40] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2025-06-02 05:08:40] [INFO ] Invariant cache hit.
[2025-06-02 05:08:40] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:44] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:44] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:44] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:44] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:44] [INFO ] Deduced a trap composed of 22 places in 121 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:08:45] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (OVERLAPS) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 149 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
SMT process timed out in 60130ms, After SMT, problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 274/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60494 ms. Remains : 99/107 places, 274/295 transitions.
[2025-06-02 05:09:40] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:09:40] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:09:40] [INFO ] Input system was already deterministic with 274 transitions.
[2025-06-02 05:09:40] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:09:40] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:09:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality16583167580973710518.gal : 9 ms
[2025-06-02 05:09:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality13638132347257661180.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16583167580973710518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13638132347257661180.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42347e+06,3.37267,78760,2,3455,5,218502,6,0,669,212162,0


Converting to forward existential form...Done !
original formula: EF((((AX(FALSE) * EF(((p24==0)&&(p51==1)))) * ((p105==1)&&(p62==0))) * (p89==0)))
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * (p89==0)) * ((p105==1)&&(p62==0))) * !(EX(!(FALSE)))),TRUE) * ((p24==0)&&(p51==1)))]...164
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...590
(forward)formula 0,0,4.7609,79832,1,0,489,267533,564,253,5694,251513,556
FORMULA FireWire-PT-02-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 293
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 293
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 99 transition count 278
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 99 transition count 278
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 99 transition count 275
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 21 place count 97 transition count 271
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 97 transition count 271
Applied a total of 23 rules in 34 ms. Remains 97 /107 variables (removed 10) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:09:45] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 97 cols
[2025-06-02 05:09:45] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:09:45] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-06-02 05:09:45] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:09:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:09:45] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:09:46] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:09:46] [INFO ] Redundant transitions in 13 ms returned []
Running 270 sub problems to find dead transitions.
[2025-06-02 05:09:46] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:09:46] [INFO ] Invariant cache hit.
[2025-06-02 05:09:46] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:50] [INFO ] Deduced a trap composed of 34 places in 165 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:50] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:50] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:50] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:50] [INFO ] Deduced a trap composed of 17 places in 150 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:51] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/341 variables, 97/110 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 36/146 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:09:57] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/342 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/342 variables, and 148 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/341 variables, 97/111 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 36/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 270/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/342 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/342 variables, and 418 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60141ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60143ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/107 places, 271/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60701 ms. Remains : 97/107 places, 271/295 transitions.
[2025-06-02 05:10:46] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:10:46] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:10:46] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:10:46] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:10:46] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:10:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality2051882492785993359.gal : 3 ms
[2025-06-02 05:10:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality17907720396693186621.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2051882492785993359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17907720396693186621.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04319e+06,2.16539,45820,2,2913,5,128995,6,0,658,120981,0


Converting to forward existential form...Done !
original formula: AG((AG(((p81==0)||(p38==1))) + ((EG(((p25!=0)&&(p20!=1))) * (p7==1)) * ((p101==0)&&(p18==1)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(((EG(((p25!=0)&&(p20!=1))) * (p7==1)) * ((p101==0)&&(p18==1))))),TRUE) * !(((p81==0)...177
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,0,4.44693,82516,1,0,521,382934,566,266,5657,354333,604
FORMULA FireWire-PT-02-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 98 transition count 277
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 98 transition count 277
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 19 place count 98 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 95 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 95 transition count 268
Applied a total of 25 rules in 18 ms. Remains 95 /107 variables (removed 12) and now considering 268/295 (removed 27) transitions.
[2025-06-02 05:10:50] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 95 cols
[2025-06-02 05:10:50] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:10:51] [INFO ] Implicit Places using invariants in 341 ms returned []
[2025-06-02 05:10:51] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:10:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:10:51] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 05:10:51] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:10:51] [INFO ] Redundant transitions in 4 ms returned []
Running 265 sub problems to find dead transitions.
[2025-06-02 05:10:51] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
[2025-06-02 05:10:51] [INFO ] Invariant cache hit.
[2025-06-02 05:10:51] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:53] [INFO ] Deduced a trap composed of 33 places in 158 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:53] [INFO ] Deduced a trap composed of 15 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:53] [INFO ] Deduced a trap composed of 34 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:53] [INFO ] Deduced a trap composed of 21 places in 144 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:54] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:54] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 11 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/107 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:10:59] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/337 variables, and 144 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 241/335 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/143 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 265/408 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:11:28] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 410 constraints, problems are : Problem set: 0 solved, 265 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/107 places, 268/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60749 ms. Remains : 95/107 places, 268/295 transitions.
[2025-06-02 05:11:51] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:11:51] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:11:51] [INFO ] Input system was already deterministic with 268 transitions.
[2025-06-02 05:11:51] [INFO ] Flatten gal took : 9 ms
[2025-06-02 05:11:51] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:11:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality15322294354816574846.gal : 2 ms
[2025-06-02 05:11:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality12624839348012660394.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15322294354816574846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12624839348012660394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.01593e+06,1.86557,32664,2,2213,5,82317,6,0,647,86380,0


Converting to forward existential form...Done !
original formula: AG(EF((AG((p21==0)) * (p59==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(E(TRUE U !((p21==0)))) * (p59==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...584
Detected timeout of ITS tools.
[2025-06-02 05:12:21] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:12:21] [INFO ] Applying decomposition
[2025-06-02 05:12:21] [INFO ] Flatten gal took : 13 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/graph12817471475294352997.txt' '-o' '/tmp/graph12817471475294352997.bin' '-w' '/tmp/graph12817471475294352997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12817471475294352997.bin' '-l' '-1' '-v' '-w' '/tmp/graph12817471475294352997.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:12:21] [INFO ] Decomposing Gal with order
[2025-06-02 05:12:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:12:21] [INFO ] Removed a total of 373 redundant transitions.
[2025-06-02 05:12:21] [INFO ] Flatten gal took : 18 ms
[2025-06-02 05:12:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 9 ms.
[2025-06-02 05:12:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16290330991353508464.gal : 3 ms
[2025-06-02 05:12:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality16087164220251540521.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16290330991353508464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16087164220251540521.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 106 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 292
Applied a total of 2 rules in 23 ms. Remains 106 /107 variables (removed 1) and now considering 292/295 (removed 3) transitions.
[2025-06-02 05:12:51] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
// Phase 1: matrix 266 rows 106 cols
[2025-06-02 05:12:51] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:52] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-06-02 05:12:52] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
[2025-06-02 05:12:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:12:52] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-02 05:12:52] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 291 sub problems to find dead transitions.
[2025-06-02 05:12:52] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
[2025-06-02 05:12:52] [INFO ] Invariant cache hit.
[2025-06-02 05:12:52] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 291 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:56] [INFO ] Deduced a trap composed of 34 places in 154 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:56] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:56] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:56] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:57] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:12:58] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (OVERLAPS) 265/371 variables, 106/119 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (OVERLAPS) 1/372 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (OVERLAPS) 0/372 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 158 constraints, problems are : Problem set: 0 solved, 291 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 291 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (OVERLAPS) 265/371 variables, 106/119 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 291/448 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (OVERLAPS) 1/372 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 291 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 449 constraints, problems are : Problem set: 0 solved, 291 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 291 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 106/107 places, 292/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60647 ms. Remains : 106/107 places, 292/295 transitions.
[2025-06-02 05:13:52] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:13:52] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:13:52] [INFO ] Input system was already deterministic with 292 transitions.
[2025-06-02 05:13:52] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:13:52] [INFO ] Flatten gal took : 10 ms
[2025-06-02 05:13:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality14387629977630275303.gal : 2 ms
[2025-06-02 05:13:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality13180005372456357582.ctl : 15 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14387629977630275303.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13180005372456357582.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6686e+06,2.16446,52532,2,2854,5,148450,6,0,715,135721,0


Converting to forward existential form...Done !
original formula: A((((E((EX(((p84==1)&&(p62==0))) * AX(((p63==0)&&(p48==1)))) U E((((p65==0)||(p70==1))&&(p65==0)) U (((p25==0)||(p78==1))||((p59==0)||(p3...385
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!(EX(!(FALSE)))) U (!((p5==0)) * !(!(EX(!(FALSE)))))) + EG(!(!(EX(!(FALSE))))))))))) * !...788
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...625
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 05:14:22] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:14:22] [INFO ] Applying decomposition
[2025-06-02 05:14:22] [INFO ] Flatten gal took : 8 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/graph13465500829210676272.txt' '-o' '/tmp/graph13465500829210676272.bin' '-w' '/tmp/graph13465500829210676272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13465500829210676272.bin' '-l' '-1' '-v' '-w' '/tmp/graph13465500829210676272.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:14:22] [INFO ] Decomposing Gal with order
[2025-06-02 05:14:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:14:22] [INFO ] Removed a total of 413 redundant transitions.
[2025-06-02 05:14:22] [INFO ] Flatten gal took : 33 ms
[2025-06-02 05:14:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 6 ms.
[2025-06-02 05:14:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality13228883199805866283.gal : 3 ms
[2025-06-02 05:14:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality6299317064375519703.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13228883199805866283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6299317064375519703.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6686e+06,10.8169,249688,2644,259,224562,3068,466,2.03123e+06,142,19808,0


Converting to forward existential form...Done !
original formula: A((((E((EX(((u21.p84==1)&&(i5.u20.p62==0))) * AX(((i5.u20.p63==0)&&(i2.u13.p48==1)))) U E((((i5.u22.p65==0)||(u21.p70==1))&&(i5.u22.p65==...555
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!(EX(!(FALSE)))) U (!((i2.u1.p5==0)) * !(!(EX(!(FALSE)))))) + EG(!(!(EX(!(FALSE)))))))))...998
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t59, t64, t103, t104, t105, t107, t109, t125, t130, t135, t140, t145,...758
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 16 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:14:52] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2025-06-02 05:14:52] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:53] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-02 05:14:53] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:14:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:53] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:14:53] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:14:53] [INFO ] Redundant transitions in 2 ms returned []
Running 270 sub problems to find dead transitions.
[2025-06-02 05:14:53] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:14:53] [INFO ] Invariant cache hit.
[2025-06-02 05:14:53] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:56] [INFO ] Deduced a trap composed of 34 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:56] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:56] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:56] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:56] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:57] [INFO ] Deduced a trap composed of 22 places in 161 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:14:57] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 28095 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58181ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 58182ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58705 ms. Remains : 98/107 places, 271/295 transitions.
[2025-06-02 05:15:51] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:15:51] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:15:51] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:15:51] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:15:51] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:15:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality2608594395312475300.gal : 2 ms
[2025-06-02 05:15:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality15586456992417157542.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2608594395312475300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15586456992417157542.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,2.12311,45464,2,2752,5,126707,6,0,662,117682,0


Converting to forward existential form...Done !
original formula: AG(EF(((p0==0)||(p66==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p0==0)||(p66==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,1,3.67377,63828,1,0,479,269152,560,246,5488,241782,549
FORMULA FireWire-PT-02-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 99 transition count 273
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 99 transition count 273
Applied a total of 19 rules in 3 ms. Remains 99 /107 variables (removed 8) and now considering 273/295 (removed 22) transitions.
[2025-06-02 05:15:55] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
// Phase 1: matrix 247 rows 99 cols
[2025-06-02 05:15:55] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:55] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 05:15:55] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
[2025-06-02 05:15:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:15:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:15:55] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2025-06-02 05:15:55] [INFO ] Flow matrix only has 247 transitions (discarded 26 similar events)
[2025-06-02 05:15:55] [INFO ] Invariant cache hit.
[2025-06-02 05:15:55] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:15:58] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:15:58] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:15:58] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:15:59] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:15:59] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:00] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:16:00] [INFO ] Deduced a trap composed of 22 places in 153 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 246/345 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 1/346 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 346/346 variables, and 150 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 246/345 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 272/421 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 422 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60120ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 273/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60429 ms. Remains : 99/107 places, 273/295 transitions.
[2025-06-02 05:16:55] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:16:55] [INFO ] Flatten gal took : 14 ms
[2025-06-02 05:16:55] [INFO ] Input system was already deterministic with 273 transitions.
[2025-06-02 05:16:55] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:16:55] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:16:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality17710042497174466460.gal : 3 ms
[2025-06-02 05:16:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality3521475987940501405.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17710042497174466460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3521475987940501405.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.38249e+06,1.92103,42840,2,2854,5,118740,6,0,668,112298,0


Converting to forward existential form...Done !
original formula: EF((((p54==1) * AF(AX(((p78==0)||(p74==1))))) * (EX(E((p57==1) U (p62==1))) * E((((p31==0)||(p52==1))&&(p83==1)) U (((p11==1)&&((p94==0)|...196
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * ((p54==1) * !(EG(!(!(EX(!(((p78==0)||(p74==1)))))))))) * EX(E((p57==1) U (p62==1)))),...261
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 248/11/25
(forward)formula 0,1,4.92997,92196,1,0,715,445259,582,372,5784,417716,793
FORMULA FireWire-PT-02-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 282
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 274
Applied a total of 18 rules in 3 ms. Remains 99 /107 variables (removed 8) and now considering 274/295 (removed 21) transitions.
[2025-06-02 05:17:00] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2025-06-02 05:17:00] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:17:01] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-06-02 05:17:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2025-06-02 05:17:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:17:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:17:01] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2025-06-02 05:17:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2025-06-02 05:17:01] [INFO ] Invariant cache hit.
[2025-06-02 05:17:01] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:05] [INFO ] Deduced a trap composed of 34 places in 156 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:05] [INFO ] Deduced a trap composed of 18 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:05] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:06] [INFO ] Deduced a trap composed of 35 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:06] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:17:06] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (OVERLAPS) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 149 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/347 variables, and 422 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 274/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60626 ms. Remains : 99/107 places, 274/295 transitions.
[2025-06-02 05:18:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:01] [INFO ] Flatten gal took : 13 ms
[2025-06-02 05:18:01] [INFO ] Input system was already deterministic with 274 transitions.
[2025-06-02 05:18:01] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:18:01] [INFO ] Flatten gal took : 12 ms
[2025-06-02 05:18:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality4646068759200576862.gal : 3 ms
[2025-06-02 05:18:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality84531183232807470.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4646068759200576862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality84531183232807470.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42347e+06,1.94824,43900,2,2798,5,123391,6,0,669,116127,0


Converting to forward existential form...Done !
original formula: AG(((!(A(EF((p78==1)) U AX((p39==1)))) + !(E(AG(((p101==0)||(p43==1))) U !(((p27==0)||(p97==1)))))) + !(A((p62!=1) U AF((p64==1))))))
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * !(!(!((E(!(!(EG(!((p64==1))))) U (!((p62!=1)) * !(!(EG(!((p64==1))))))) + EG(!(!(EG(!...366
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...590
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 05:18:31] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:18:31] [INFO ] Applying decomposition
[2025-06-02 05:18:31] [INFO ] Flatten gal took : 7 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/graph11217637813188233997.txt' '-o' '/tmp/graph11217637813188233997.bin' '-w' '/tmp/graph11217637813188233997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11217637813188233997.bin' '-l' '-1' '-v' '-w' '/tmp/graph11217637813188233997.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:18:31] [INFO ] Decomposing Gal with order
[2025-06-02 05:18:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:18:31] [INFO ] Removed a total of 382 redundant transitions.
[2025-06-02 05:18:31] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:18:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 5 ms.
[2025-06-02 05:18:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality1443598085911780218.gal : 2 ms
[2025-06-02 05:18:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality8391753937030440955.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1443598085911780218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8391753937030440955.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 292
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 292
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 100 transition count 282
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 100 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 100 transition count 280
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 98 transition count 276
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 98 transition count 276
Applied a total of 18 rules in 23 ms. Remains 98 /107 variables (removed 9) and now considering 276/295 (removed 19) transitions.
[2025-06-02 05:19:01] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
// Phase 1: matrix 250 rows 98 cols
[2025-06-02 05:19:01] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:02] [INFO ] Implicit Places using invariants in 189 ms returned []
[2025-06-02 05:19:02] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 05:19:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:02] [INFO ] State equation strengthened by 36 read => feed constraints.
[2025-06-02 05:19:02] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:19:02] [INFO ] Redundant transitions in 2 ms returned []
Running 273 sub problems to find dead transitions.
[2025-06-02 05:19:02] [INFO ] Flow matrix only has 250 transitions (discarded 26 similar events)
[2025-06-02 05:19:02] [INFO ] Invariant cache hit.
[2025-06-02 05:19:02] [INFO ] State equation strengthened by 36 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:04] [INFO ] Deduced a trap composed of 33 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:04] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:04] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:04] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:05] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:05] [INFO ] Deduced a trap composed of 21 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:05] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 17 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (OVERLAPS) 249/346 variables, 97/111 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 36/147 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:19:12] [INFO ] Deduced a trap composed of 21 places in 151 ms of which 21 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 347/348 variables, and 149 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (OVERLAPS) 249/346 variables, 97/112 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 273/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/347 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/348 variables, and 422 constraints, problems are : Problem set: 0 solved, 273 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/107 places, 276/295 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60903 ms. Remains : 98/107 places, 276/295 transitions.
[2025-06-02 05:20:02] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:20:02] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:20:02] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-02 05:20:02] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:20:02] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:20:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality18245153261571722629.gal : 6 ms
[2025-06-02 05:20:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality11099258215306882262.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18245153261571722629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11099258215306882262.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.05337e+06,1.67125,40384,2,2447,5,109728,6,0,667,104588,0


Converting to forward existential form...Done !
original formula: E(!(AG(!(AG(!(((p20==0)||(p58==1))))))) U !(A(EG(A(((p77==0)||(p11==1)) U (p70==1))) U AG(((p74==0)||(p87==1))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,!(!(E(TRUE U !(!(!(E(TRUE U !(!(((p20==0)||(p58==1)))))))))))),!(!(E(TRUE U !(((p74==0)|...436
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t15, t17, t19, t23, t24, t26, t27, t28, t30, t32, t36...601
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-02 05:20:32] [INFO ] Flatten gal took : 8 ms
[2025-06-02 05:20:32] [INFO ] Applying decomposition
[2025-06-02 05:20:32] [INFO ] Flatten gal took : 8 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/graph9072676162753354931.txt' '-o' '/tmp/graph9072676162753354931.bin' '-w' '/tmp/graph9072676162753354931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9072676162753354931.bin' '-l' '-1' '-v' '-w' '/tmp/graph9072676162753354931.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:20:32] [INFO ] Decomposing Gal with order
[2025-06-02 05:20:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:20:32] [INFO ] Removed a total of 415 redundant transitions.
[2025-06-02 05:20:32] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:20:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 4 ms.
[2025-06-02 05:20:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12399090084837569961.gal : 16 ms
[2025-06-02 05:20:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4729564066096359176.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12399090084837569961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4729564066096359176.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 295/295 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 101 transition count 280
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 101 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 101 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 98 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 98 transition count 271
Applied a total of 21 rules in 4 ms. Remains 98 /107 variables (removed 9) and now considering 271/295 (removed 24) transitions.
[2025-06-02 05:21:03] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2025-06-02 05:21:03] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:03] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-02 05:21:03] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 05:21:03] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-02 05:21:03] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2025-06-02 05:21:03] [INFO ] Invariant cache hit.
[2025-06-02 05:21:03] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:07] [INFO ] Deduced a trap composed of 34 places in 165 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:07] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:07] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:08] [INFO ] Deduced a trap composed of 35 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:08] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:08] [INFO ] Deduced a trap composed of 22 places in 165 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:21:09] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 343/343 variables, and 149 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/112 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60147ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 98/107 places, 271/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60726 ms. Remains : 98/107 places, 271/295 transitions.
[2025-06-02 05:22:03] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:22:03] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:22:03] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-02 05:22:03] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:22:03] [INFO ] Flatten gal took : 11 ms
[2025-06-02 05:22:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality1700571256844275547.gal : 3 ms
[2025-06-02 05:22:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality9719846505671721282.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1700571256844275547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9719846505671721282.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34646e+06,2.0316,45448,2,2752,5,126707,6,0,662,117682,0


Converting to forward existential form...Done !
original formula: EX(EX(EF(AX(((p34==0)||(p2==1))))))
=> equivalent forward existential formula: [(FwdU(EY(EY(Init)),TRUE) * !(EX(!(((p34==0)||(p2==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t16, t18, t20, t24, t25, t27, t28, t29, t31, t33, t37...584
(forward)formula 0,1,5.00037,93668,1,0,484,355075,557,248,5638,351038,550
FORMULA FireWire-PT-02-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 05:22:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:22:08] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:22:08] [INFO ] Applying decomposition
[2025-06-02 05:22:09] [INFO ] Flatten gal took : 8 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/graph14345089405004819614.txt' '-o' '/tmp/graph14345089405004819614.bin' '-w' '/tmp/graph14345089405004819614.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14345089405004819614.bin' '-l' '-1' '-v' '-w' '/tmp/graph14345089405004819614.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:22:09] [INFO ] Decomposing Gal with order
[2025-06-02 05:22:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:22:09] [INFO ] Removed a total of 420 redundant transitions.
[2025-06-02 05:22:09] [INFO ] Flatten gal took : 17 ms
[2025-06-02 05:22:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 4 ms.
[2025-06-02 05:22:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality6727941322771967501.gal : 2 ms
[2025-06-02 05:22:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality11423867219137932762.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6727941322771967501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11423867219137932762.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.71221e+06,93.7021,1057256,1565,221,970774,9048,577,6.72528e+06,108,85180,0


Converting to forward existential form...Done !
original formula: E(EF((EF((i0.u27.p95==1)) * (i5.u23.p88==1))) U AX((i1.u11.p32==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (E(TRUE U (i0.u27.p95==1)) * (i5.u23.p88==1)))) * !(EX(!((i1.u11.p32==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t42, t44, t48, t49, t51, t56, t57, t58, t59, t64, t107, t109, t125, t130, t135, t140, t14...757
(forward)formula 0,1,116.458,1057256,1,0,970774,9048,2911,6.72528e+06,520,85180,1246604
FORMULA FireWire-PT-02-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (EX((i0.u27.p95==1)) + AX(A(AG(!(A((i2.i1.u3.p103==1) U (i2.i0.u1.p4==1)))) U AG((i0.u20.p72==0)))))
=> equivalent forward existential formula: ([(FwdU((FwdU(EY((Init * !(EX((i0.u27.p95==1))))),!(!(E(TRUE U !((i0.u20.p72==0)))))) * !(!(E(TRUE U !(!(!((E(!(...382
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 1,0,123.079,1057256,1,0,970774,9938,2987,6.72528e+06,539,85180,1478845
FORMULA FireWire-PT-02-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: E(((i3.u17.p54==0)||(i1.u10.p33==1)) U !((((!(EF(((i1.u9.p27==1)&&(i4.u19.p61==1)))) + EG(EX(((i2.i1.u13.p39==0)||(i5.u31.p84==1))))) + (...313
=> equivalent forward existential formula: [FwdG((FwdU(Init,((i3.u17.p54==0)||(i1.u10.p33==1))) * !(((!(E(TRUE U ((i1.u9.p27==1)&&(i4.u19.p61==1)))) + EG(E...360
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 2,1,148.363,1368040,1,0,1.44748e+06,13706,3511,9.44997e+06,581,99298,2812892
FORMULA FireWire-PT-02-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AF(AG((EX(TRUE) + EF((i3.u17.p54==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((EX(TRUE) + E(TRUE U (i3.u17.p54==1))))))))] = FALSE
(forward)formula 3,0,224.176,2208828,1,0,2.1507e+06,19497,1351,1.60715e+07,257,154860,376225
FORMULA FireWire-PT-02-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG(EF((AG((i2.i0.u6.p21==0)) * (i3.u16.p59==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(E(TRUE U !((i2.i0.u6.p21==0)))) * (i3.u16.p59==0)))))] = FALSE
(forward)formula 4,0,238.132,2208828,1,0,2.1507e+06,19497,1890,1.60715e+07,311,154860,1212443
FORMULA FireWire-PT-02-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: A((((E((EX(((i5.u31.p84==1)&&(i4.u18.p62==0))) * AX(((i4.u18.p63==0)&&(i2.i1.u13.p48==1)))) U E((((i4.u19.p65==0)||(i5.u31.p70==1))&&(i4....588
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!(EX(!(FALSE)))) U (!((i2.i0.u1.p5==0)) * !(!(EX(!(FALSE)))))) + EG(!(!(EX(!(FALSE))))))...1037
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 5,0,255.159,2208828,1,0,2.1507e+06,19497,2181,1.60715e+07,335,154860,1889403
FORMULA FireWire-PT-02-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG(((!(A(EF((i5.u23.p78==1)) U AX((i2.i1.u13.p39==1)))) + !(E(AG(((i0.u30.p101==0)||(i2.i1.u14.p43==1))) U !(((i1.u9.p27==0)||(i0.u28.p97...212
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * !(!(!((E(!(!(EG(!((i5.u31.p64==1))))) U (!((i4.u18.p62!=1)) * !(!(EG(!((i5.u31.p64==1...461
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 6,0,276.77,2208828,1,0,2.1507e+06,19497,2233,1.60715e+07,338,154860,2679196
FORMULA FireWire-PT-02-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: E(!(AG(!(AG(!(((i2.i0.u6.p20==0)||(i3.u16.p58==1))))))) U !(A(EG(A(((i4.u22.p77==0)||(i2.i1.u3.p11==1)) U (i5.u31.p70==1))) U AG(((i0.u21...185
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,!(!(E(TRUE U !(!(!(E(TRUE U !(!(((i2.i0.u6.p20==0)||(i3.u16.p58==1)))))))))))),!(!(E(TRU...547
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 7,1,359.351,2448444,1,0,2.38467e+06,20975,2269,1.75235e+07,344,160056,1131898
FORMULA FireWire-PT-02-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Total runtime 1826050 ms.

BK_STOP 1748842089484

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="FireWire-PT-02"
export BK_EXAMINATION="CTLCardinality"
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 FireWire-PT-02, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860102100249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;