Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994300434.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d1m64, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994300434
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 450K May 29 14:33 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 SieveSingleMsgMbox-PT-d1m64-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2023-15
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749166757016

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m64
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 23:39:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 23:39:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 23:39:18] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2025-06-05 23:39:18] [INFO ] Transformed 1295 places.
[2025-06-05 23:39:18] [INFO ] Transformed 749 transitions.
[2025-06-05 23:39:18] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Deduced a syphon composed of 1036 places in 9 ms
Reduce places removed 1036 places and 0 transitions.
Support contains 58 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 257 place count 242 transition count 509
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 288 place count 211 transition count 464
Iterating global reduction 1 with 31 rules applied. Total rules applied 319 place count 211 transition count 464
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 328 place count 211 transition count 455
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 341 place count 198 transition count 442
Iterating global reduction 2 with 13 rules applied. Total rules applied 354 place count 198 transition count 442
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 359 place count 198 transition count 437
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 368 place count 189 transition count 428
Iterating global reduction 3 with 9 rules applied. Total rules applied 377 place count 189 transition count 428
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 393 place count 189 transition count 412
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 394 place count 188 transition count 411
Iterating global reduction 4 with 1 rules applied. Total rules applied 395 place count 188 transition count 411
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 396 place count 187 transition count 410
Iterating global reduction 4 with 1 rules applied. Total rules applied 397 place count 187 transition count 410
Applied a total of 397 rules in 76 ms. Remains 187 /259 variables (removed 72) and now considering 410/749 (removed 339) transitions.
// Phase 1: matrix 410 rows 187 cols
[2025-06-05 23:39:18] [INFO ] Computed 5 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:39:18] [INFO ] Implicit Places using invariants in 275 ms returned []
[2025-06-05 23:39:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:39:19] [INFO ] State equation strengthened by 281 read => feed constraints.
[2025-06-05 23:39:23] [INFO ] Implicit Places using invariants and state equation in 4108 ms returned []
Implicit Place search using SMT with State Equation took 4415 ms to find 0 implicit places.
Running 409 sub problems to find dead transitions.
[2025-06-05 23:39:23] [INFO ] Invariant cache hit.
[2025-06-05 23:39:23] [INFO ] State equation strengthened by 281 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (OVERLAPS) 1/187 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:39:30] [INFO ] Deduced a trap composed of 61 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:39:30] [INFO ] Deduced a trap composed of 61 places in 60 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (OVERLAPS) 410/597 variables, 187/194 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/597 variables, 281/475 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 597/597 variables, and 475 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 187/187 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (OVERLAPS) 1/187 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (OVERLAPS) 410/597 variables, 187/194 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/597 variables, 281/475 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/597 variables, 409/884 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:22] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 597/597 variables, and 885 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 187/187 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60610ms
Starting structural reductions in LTL mode, iteration 1 : 187/259 places, 410/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65130 ms. Remains : 187/259 places, 410/749 transitions.
Support contains 58 out of 187 places after structural reductions.
[2025-06-05 23:40:23] [INFO ] Flatten gal took : 47 ms
[2025-06-05 23:40:23] [INFO ] Flatten gal took : 26 ms
[2025-06-05 23:40:23] [INFO ] Input system was already deterministic with 410 transitions.
Reduction of identical properties reduced properties to check from 58 to 57
RANDOM walk for 40000 steps (8837 resets) in 2991 ms. (13 steps per ms) remains 53/57 properties
BEST_FIRST walk for 4003 steps (189 resets) in 57 ms. (69 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (178 resets) in 39 ms. (100 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (184 resets) in 22 ms. (174 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (399 resets) in 88 ms. (44 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (186 resets) in 25 ms. (153 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (190 resets) in 31 ms. (125 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (210 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (185 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (376 resets) in 22 ms. (174 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (184 resets) in 16 ms. (235 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (193 resets) in 18 ms. (210 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (188 resets) in 16 ms. (235 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (191 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (173 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (371 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (180 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (201 resets) in 30 ms. (129 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (178 resets) in 28 ms. (138 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (174 resets) in 27 ms. (142 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (193 resets) in 24 ms. (160 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (367 resets) in 26 ms. (148 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (180 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (192 resets) in 24 ms. (160 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (189 resets) in 27 ms. (142 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (179 resets) in 22 ms. (174 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (192 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (195 resets) in 26 ms. (148 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (181 resets) in 21 ms. (182 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (182 resets) in 23 ms. (166 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (173 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (377 resets) in 28 ms. (138 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (180 resets) in 28 ms. (137 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (385 resets) in 37 ms. (105 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (163 resets) in 22 ms. (174 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (174 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (180 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (183 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (170 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (191 resets) in 26 ms. (148 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (189 resets) in 24 ms. (160 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (177 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (379 resets) in 28 ms. (137 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (195 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (390 resets) in 31 ms. (125 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (186 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (172 resets) in 25 ms. (153 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (183 resets) in 32 ms. (121 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (194 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (204 resets) in 24 ms. (160 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (173 resets) in 20 ms. (190 steps per ms) remains 53/53 properties
Interrupted probabilistic random walk after 249535 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :31 out of 53
Probabilistic random walk after 249535 steps, saw 117215 distinct states, run finished after 3008 ms. (steps per millisecond=82 ) properties seen :31
[2025-06-05 23:40:28] [INFO ] Invariant cache hit.
[2025-06-05 23:40:28] [INFO ] State equation strengthened by 281 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 74/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 10/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 47/159 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:28] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:28] [INFO ] Deduced a trap composed of 53 places in 68 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:28] [INFO ] Deduced a trap composed of 54 places in 76 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:29] [INFO ] Deduced a trap composed of 53 places in 69 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 327/486 variables, 159/168 constraints. Problems are: Problem set: 0 solved, 22 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/486 variables, 198/366 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/486 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp47 is UNSAT
At refinement iteration 11 (OVERLAPS) 111/597 variables, 28/394 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/597 variables, 83/477 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/597 variables, 0/477 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 0/597 variables, 0/477 constraints. Problems are: Problem set: 4 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 597/597 variables, and 477 constraints, problems are : Problem set: 4 solved, 18 unsolved in 3383 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 187/187 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 18 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 76/98 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 10/108 variables, 1/2 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 47/155 variables, 3/5 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 4/9 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 283/438 variables, 155/164 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/438 variables, 154/318 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/438 variables, 2/320 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/438 variables, 0/320 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 159/597 variables, 32/352 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/597 variables, 127/479 constraints. Problems are: Problem set: 4 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/597 variables, 16/495 constraints. Problems are: Problem set: 4 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:35] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:35] [INFO ] Deduced a trap composed of 68 places in 47 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 597/597 variables, and 497 constraints, problems are : Problem set: 4 solved, 18 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 187/187 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 18/22 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8444ms problems are : Problem set: 4 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 410/410 transitions.
Graph (complete) has 700 edges and 187 vertex of which 186 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 186 transition count 408
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 22 place count 167 transition count 287
Iterating global reduction 1 with 19 rules applied. Total rules applied 41 place count 167 transition count 287
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 167 transition count 286
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 58 place count 151 transition count 267
Iterating global reduction 2 with 16 rules applied. Total rules applied 74 place count 151 transition count 267
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 78 place count 151 transition count 263
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 84 place count 145 transition count 255
Iterating global reduction 3 with 6 rules applied. Total rules applied 90 place count 145 transition count 255
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 99 place count 145 transition count 246
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 100 place count 144 transition count 245
Iterating global reduction 4 with 1 rules applied. Total rules applied 101 place count 144 transition count 245
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 102 place count 143 transition count 244
Iterating global reduction 4 with 1 rules applied. Total rules applied 103 place count 143 transition count 244
Applied a total of 103 rules in 60 ms. Remains 143 /187 variables (removed 44) and now considering 244/410 (removed 166) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 143/187 places, 244/410 transitions.
RANDOM walk for 40000 steps (9002 resets) in 961 ms. (41 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (197 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (202 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4000 steps (193 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (208 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (190 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (179 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (172 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (195 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (207 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (416 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (201 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (212 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (426 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (188 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (186 resets) in 27 ms. (142 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (197 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (206 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (191 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 322455 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :0 out of 18
Probabilistic random walk after 322455 steps, saw 143863 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
// Phase 1: matrix 244 rows 143 cols
[2025-06-05 23:40:40] [INFO ] Computed 4 invariants in 4 ms
[2025-06-05 23:40:40] [INFO ] State equation strengthened by 146 read => feed constraints.
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, 18 unsolved
At refinement iteration 1 (OVERLAPS) 61/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 8/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 12/103 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 229/332 variables, 103/107 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 131/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 55/387 variables, 40/278 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 15/293 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 0/387 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 293 constraints, problems are : Problem set: 0 solved, 18 unsolved in 2638 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 143/143 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 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, 18 unsolved
At refinement iteration 1 (OVERLAPS) 61/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 8/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 12/103 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 229/332 variables, 103/107 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 131/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 55/387 variables, 40/278 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 15/293 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:40:45] [INFO ] Deduced a trap composed of 58 places in 50 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/387 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (OVERLAPS) 0/387 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 387/387 variables, and 312 constraints, problems are : Problem set: 0 solved, 18 unsolved in 10001 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 143/143 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12662ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 4089 ms.
Support contains 22 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 244/244 transitions.
Applied a total of 0 rules in 19 ms. Remains 143 /143 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 143/143 places, 244/244 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 244/244 transitions.
Applied a total of 0 rules in 20 ms. Remains 143 /143 variables (removed 0) and now considering 244/244 (removed 0) transitions.
[2025-06-05 23:40:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:40:57] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-05 23:40:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:40:57] [INFO ] State equation strengthened by 146 read => feed constraints.
[2025-06-05 23:40:57] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:40:57] [INFO ] Redundant transitions in 13 ms returned []
Running 243 sub problems to find dead transitions.
[2025-06-05 23:40:57] [INFO ] Invariant cache hit.
[2025-06-05 23:40:57] [INFO ] State equation strengthened by 146 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 3 (OVERLAPS) 1/143 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 5 (OVERLAPS) 244/387 variables, 143/147 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 146/293 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 243 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:41:10] [INFO ] Deduced a trap composed of 58 places in 47 ms of which 3 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/387 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 10 (OVERLAPS) 0/387 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 243 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 294 constraints, problems are : Problem set: 0 solved, 243 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 143/143 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 243/243 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 243 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 3 (OVERLAPS) 1/143 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 6 (OVERLAPS) 244/387 variables, 143/148 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 146/294 constraints. Problems are: Problem set: 0 solved, 243 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 243/537 constraints. Problems are: Problem set: 0 solved, 243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 387/387 variables, and 537 constraints, problems are : Problem set: 0 solved, 243 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 143/143 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 243/243 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 243 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60917 ms. Remains : 143/143 places, 244/244 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 143 transition count 240
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 140 transition count 240
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 7 place count 140 transition count 226
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 35 place count 126 transition count 226
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 61 place count 113 transition count 213
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 113 transition count 210
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 67 place count 110 transition count 210
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 70 place count 110 transition count 210
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 110 transition count 209
Applied a total of 71 rules in 30 ms. Remains 110 /143 variables (removed 33) and now considering 209/244 (removed 35) transitions.
Running SMT prover for 18 properties.
// Phase 1: matrix 209 rows 110 cols
[2025-06-05 23:41:58] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-05 23:41:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-05 23:41:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2025-06-05 23:41:58] [INFO ] After 799ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-05 23:41:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-05 23:41:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2025-06-05 23:41:59] [INFO ] After 548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:41:59] [INFO ] Deduced a trap composed of 43 places in 31 ms of which 2 ms to minimize.
[2025-06-05 23:41:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
TRAPS : Iteration 1
[2025-06-05 23:42:00] [INFO ] After 1892ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
[2025-06-05 23:42:01] [INFO ] After 2478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Over-approximation ignoring read arcs solved 0 properties in 3334 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-05 23:42:01] [INFO ] Flatten gal took : 19 ms
[2025-06-05 23:42:01] [INFO ] Flatten gal took : 19 ms
[2025-06-05 23:42:01] [INFO ] Input system was already deterministic with 410 transitions.
Computed a total of 46 stabilizing places and 81 stable transitions
Graph (complete) has 770 edges and 187 vertex of which 186 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 410/410 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 162 transition count 296
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 162 transition count 296
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 162 transition count 293
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 75 place count 140 transition count 266
Iterating global reduction 1 with 22 rules applied. Total rules applied 97 place count 140 transition count 266
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 140 transition count 262
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 112 place count 129 transition count 249
Iterating global reduction 2 with 11 rules applied. Total rules applied 123 place count 129 transition count 249
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 155 place count 129 transition count 217
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 157 place count 127 transition count 215
Iterating global reduction 3 with 2 rules applied. Total rules applied 159 place count 127 transition count 215
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 126 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 126 transition count 214
Applied a total of 161 rules in 8 ms. Remains 126 /187 variables (removed 61) and now considering 214/410 (removed 196) transitions.
// Phase 1: matrix 214 rows 126 cols
[2025-06-05 23:42:01] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:42:01] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-05 23:42:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:42:01] [INFO ] State equation strengthened by 125 read => feed constraints.
[2025-06-05 23:42:02] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
Running 213 sub problems to find dead transitions.
[2025-06-05 23:42:02] [INFO ] Invariant cache hit.
[2025-06-05 23:42:02] [INFO ] State equation strengthened by 125 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:42:04] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:42:04] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (OVERLAPS) 214/340 variables, 126/133 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 125/258 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 213 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 258 constraints, problems are : Problem set: 0 solved, 213 unsolved in 17397 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 126/126 constraints, ReadFeed: 125/125 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (OVERLAPS) 214/340 variables, 126/133 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 125/258 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 213/471 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:42:31] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 213 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 340/340 variables, and 472 constraints, problems are : Problem set: 0 solved, 213 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 126/126 constraints, ReadFeed: 125/125 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47574ms problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 47575ms
Starting structural reductions in LTL mode, iteration 1 : 126/187 places, 214/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48333 ms. Remains : 126/187 places, 214/410 transitions.
[2025-06-05 23:42:49] [INFO ] Flatten gal took : 9 ms
[2025-06-05 23:42:49] [INFO ] Flatten gal took : 9 ms
[2025-06-05 23:42:49] [INFO ] Input system was already deterministic with 214 transitions.
[2025-06-05 23:42:49] [INFO ] Flatten gal took : 9 ms
[2025-06-05 23:42:49] [INFO ] Flatten gal took : 8 ms
[2025-06-05 23:42:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1138577774763739670.gal : 4 ms
[2025-06-05 23:42:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6128689804541240178.ctl : 3 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/CTLFireability1138577774763739670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6128689804541240178.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.
Detected timeout of ITS tools.
[2025-06-05 23:43:19] [INFO ] Flatten gal took : 8 ms
[2025-06-05 23:43:19] [INFO ] Applying decomposition
[2025-06-05 23:43:19] [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/graph4159820519052268597.txt' '-o' '/tmp/graph4159820519052268597.bin' '-w' '/tmp/graph4159820519052268597.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4159820519052268597.bin' '-l' '-1' '-v' '-w' '/tmp/graph4159820519052268597.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:43:20] [INFO ] Decomposing Gal with order
[2025-06-05 23:43:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:43:20] [INFO ] Removed a total of 162 redundant transitions.
[2025-06-05 23:43:20] [INFO ] Flatten gal took : 89 ms
[2025-06-05 23:43:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 129 labels/synchronizations in 11 ms.
[2025-06-05 23:43:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8368818200991113093.gal : 4 ms
[2025-06-05 23:43:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17637809897562997096.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/CTLFireability8368818200991113093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17637809897562997096.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 : 187/187 places, 410/410 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 153 transition count 198
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 153 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 70 place count 153 transition count 196
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 101 place count 122 transition count 160
Iterating global reduction 1 with 31 rules applied. Total rules applied 132 place count 122 transition count 160
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 145 place count 122 transition count 147
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 165 place count 102 transition count 124
Iterating global reduction 2 with 20 rules applied. Total rules applied 185 place count 102 transition count 124
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 198 place count 102 transition count 111
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 204 place count 96 transition count 105
Iterating global reduction 3 with 6 rules applied. Total rules applied 210 place count 96 transition count 105
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 215 place count 91 transition count 100
Iterating global reduction 3 with 5 rules applied. Total rules applied 220 place count 91 transition count 100
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 223 place count 88 transition count 97
Iterating global reduction 3 with 3 rules applied. Total rules applied 226 place count 88 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 228 place count 88 transition count 95
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 231 place count 85 transition count 92
Iterating global reduction 4 with 3 rules applied. Total rules applied 234 place count 85 transition count 92
Applied a total of 234 rules in 7 ms. Remains 85 /187 variables (removed 102) and now considering 92/410 (removed 318) transitions.
// Phase 1: matrix 92 rows 85 cols
[2025-06-05 23:43:50] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:43:50] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-05 23:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:43:50] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-05 23:43:50] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2025-06-05 23:43:50] [INFO ] Invariant cache hit.
[2025-06-05 23:43:50] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:43:51] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:43:51] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 92/177 variables, 85/92 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 37/129 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:43:52] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:43:53] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 7 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/177 variables, 2/131 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/177 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 12 (OVERLAPS) 0/177 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 131 constraints, problems are : Problem set: 0 solved, 91 unsolved in 4350 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/177 variables, 85/94 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 37/131 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 91/222 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:43:58] [INFO ] Deduced a trap along path composed of 17 places in 27 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 223 constraints, problems are : Problem set: 0 solved, 91 unsolved in 14915 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 19296ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 19297ms
Starting structural reductions in LTL mode, iteration 1 : 85/187 places, 92/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19560 ms. Remains : 85/187 places, 92/410 transitions.
[2025-06-05 23:44:09] [INFO ] Flatten gal took : 10 ms
[2025-06-05 23:44:09] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:44:09] [INFO ] Input system was already deterministic with 92 transitions.
[2025-06-05 23:44:09] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:44:09] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:44:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9819522208790559847.gal : 1 ms
[2025-06-05 23:44:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15568370632342147884.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/CTLFireability9819522208790559847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15568370632342147884.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.
Detected timeout of ITS tools.
[2025-06-05 23:44:39] [INFO ] Flatten gal took : 8 ms
[2025-06-05 23:44:39] [INFO ] Applying decomposition
[2025-06-05 23:44:39] [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/graph11914315626296789735.txt' '-o' '/tmp/graph11914315626296789735.bin' '-w' '/tmp/graph11914315626296789735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11914315626296789735.bin' '-l' '-1' '-v' '-w' '/tmp/graph11914315626296789735.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:44:39] [INFO ] Decomposing Gal with order
[2025-06-05 23:44:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:44:39] [INFO ] Removed a total of 86 redundant transitions.
[2025-06-05 23:44:39] [INFO ] Flatten gal took : 10 ms
[2025-06-05 23:44:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 3 ms.
[2025-06-05 23:44:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2313302213689901904.gal : 1 ms
[2025-06-05 23:44:39] [INFO ] Time to serialize properties into /tmp/CTLFireability5147894492633489563.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/CTLFireability2313302213689901904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5147894492633489563.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 : 187/187 places, 410/410 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 163 transition count 272
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 163 transition count 272
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 70 place count 141 transition count 247
Iterating global reduction 0 with 22 rules applied. Total rules applied 92 place count 141 transition count 247
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 100 place count 141 transition count 239
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 113 place count 128 transition count 225
Iterating global reduction 1 with 13 rules applied. Total rules applied 126 place count 128 transition count 225
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 153 place count 128 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 127 transition count 197
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 127 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 156 place count 126 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 126 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 125 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 125 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 160 place count 124 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 124 transition count 194
Applied a total of 161 rules in 29 ms. Remains 124 /187 variables (removed 63) and now considering 194/410 (removed 216) transitions.
// Phase 1: matrix 194 rows 124 cols
[2025-06-05 23:45:10] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:45:10] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-05 23:45:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:45:10] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-06-05 23:45:10] [INFO ] Implicit Places using invariants and state equation in 753 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:45:10] [INFO ] Redundant transitions in 12 ms returned []
Running 193 sub problems to find dead transitions.
[2025-06-05 23:45:10] [INFO ] Invariant cache hit.
[2025-06-05 23:45:10] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 1/124 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:13] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:13] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 194/318 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 110/241 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:16] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:16] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:17] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:17] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:17] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:17] [INFO ] Deduced a trap composed of 49 places in 42 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 6/247 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:26] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 5 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/318 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:35] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 10 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/318 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 318/318 variables, and 249 constraints, problems are : Problem set: 0 solved, 193 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 124/124 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 1/124 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 194/318 variables, 124/139 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 110/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 193/442 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:45:54] [INFO ] Deduced a trap along path composed of 20 places in 19 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 1/443 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/318 variables, and 443 constraints, problems are : Problem set: 0 solved, 193 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 124/124 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 193 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in SI_CTL mode, iteration 1 : 124/187 places, 194/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60984 ms. Remains : 124/187 places, 194/410 transitions.
[2025-06-05 23:46:11] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:46:11] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:46:11] [INFO ] Input system was already deterministic with 194 transitions.
[2025-06-05 23:46:11] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:46:11] [INFO ] Flatten gal took : 5 ms
[2025-06-05 23:46:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11113983854083034574.gal : 1 ms
[2025-06-05 23:46:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9330503065174657159.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/CTLFireability11113983854083034574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9330503065174657159.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.
Detected timeout of ITS tools.
[2025-06-05 23:46:41] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:46:41] [INFO ] Applying decomposition
[2025-06-05 23:46:41] [INFO ] Flatten gal took : 6 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/graph12772404516729620946.txt' '-o' '/tmp/graph12772404516729620946.bin' '-w' '/tmp/graph12772404516729620946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12772404516729620946.bin' '-l' '-1' '-v' '-w' '/tmp/graph12772404516729620946.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:46:41] [INFO ] Decomposing Gal with order
[2025-06-05 23:46:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:46:41] [INFO ] Removed a total of 142 redundant transitions.
[2025-06-05 23:46:41] [INFO ] Flatten gal took : 14 ms
[2025-06-05 23:46:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 5 ms.
[2025-06-05 23:46:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2243482490559551424.gal : 2 ms
[2025-06-05 23:46:41] [INFO ] Time to serialize properties into /tmp/CTLFireability8467789095089735229.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/CTLFireability2243482490559551424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8467789095089735229.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 : 187/187 places, 410/410 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 153 transition count 207
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 153 transition count 207
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 70 place count 153 transition count 205
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 101 place count 122 transition count 169
Iterating global reduction 1 with 31 rules applied. Total rules applied 132 place count 122 transition count 169
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 143 place count 122 transition count 158
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 163 place count 102 transition count 135
Iterating global reduction 2 with 20 rules applied. Total rules applied 183 place count 102 transition count 135
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 199 place count 102 transition count 119
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 204 place count 97 transition count 114
Iterating global reduction 3 with 5 rules applied. Total rules applied 209 place count 97 transition count 114
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 214 place count 92 transition count 109
Iterating global reduction 3 with 5 rules applied. Total rules applied 219 place count 92 transition count 109
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 222 place count 89 transition count 106
Iterating global reduction 3 with 3 rules applied. Total rules applied 225 place count 89 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 227 place count 89 transition count 104
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 229 place count 87 transition count 102
Iterating global reduction 4 with 2 rules applied. Total rules applied 231 place count 87 transition count 102
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 232 place count 86 transition count 100
Iterating global reduction 4 with 1 rules applied. Total rules applied 233 place count 86 transition count 100
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 234 place count 85 transition count 99
Iterating global reduction 4 with 1 rules applied. Total rules applied 235 place count 85 transition count 99
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 236 place count 84 transition count 98
Iterating global reduction 4 with 1 rules applied. Total rules applied 237 place count 84 transition count 98
Applied a total of 237 rules in 18 ms. Remains 84 /187 variables (removed 103) and now considering 98/410 (removed 312) transitions.
// Phase 1: matrix 98 rows 84 cols
[2025-06-05 23:47:11] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:47:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-05 23:47:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:47:11] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-05 23:47:11] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:47:11] [INFO ] Redundant transitions in 0 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-05 23:47:11] [INFO ] Invariant cache hit.
[2025-06-05 23:47:11] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:12] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:12] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/182 variables, 84/91 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 44/135 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:13] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:13] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:13] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:13] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:16] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 5 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/182 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/182 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (OVERLAPS) 0/182 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 140 constraints, problems are : Problem set: 0 solved, 97 unsolved in 7456 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 84/84 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:47:19] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 98/182 variables, 84/97 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 44/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 97/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/182 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 0/182 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 238 constraints, problems are : Problem set: 0 solved, 97 unsolved in 8489 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 84/84 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15968ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15969ms
Starting structural reductions in SI_CTL mode, iteration 1 : 84/187 places, 98/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16233 ms. Remains : 84/187 places, 98/410 transitions.
[2025-06-05 23:47:27] [INFO ] Flatten gal took : 9 ms
[2025-06-05 23:47:27] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:47:27] [INFO ] Input system was already deterministic with 98 transitions.
[2025-06-05 23:47:27] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:47:27] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:47:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7506913753347769069.gal : 1 ms
[2025-06-05 23:47:27] [INFO ] Time to serialize properties into /tmp/CTLFireability5868832272061291448.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/CTLFireability7506913753347769069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5868832272061291448.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.
Detected timeout of ITS tools.
[2025-06-05 23:47:57] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:47:57] [INFO ] Applying decomposition
[2025-06-05 23:47:57] [INFO ] Flatten gal took : 2 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/graph16072668073504679975.txt' '-o' '/tmp/graph16072668073504679975.bin' '-w' '/tmp/graph16072668073504679975.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16072668073504679975.bin' '-l' '-1' '-v' '-w' '/tmp/graph16072668073504679975.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:47:57] [INFO ] Decomposing Gal with order
[2025-06-05 23:47:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:47:57] [INFO ] Removed a total of 64 redundant transitions.
[2025-06-05 23:47:57] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:47:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 3 ms.
[2025-06-05 23:47:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1164215338668130870.gal : 2 ms
[2025-06-05 23:47:57] [INFO ] Time to serialize properties into /tmp/CTLFireability11468350695915877829.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/CTLFireability1164215338668130870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11468350695915877829.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 : 187/187 places, 410/410 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 157 transition count 255
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 157 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 157 transition count 253
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 89 place count 130 transition count 221
Iterating global reduction 1 with 27 rules applied. Total rules applied 116 place count 130 transition count 221
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 124 place count 130 transition count 213
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 141 place count 113 transition count 193
Iterating global reduction 2 with 17 rules applied. Total rules applied 158 place count 113 transition count 193
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 184 place count 113 transition count 167
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 110 transition count 164
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 110 transition count 164
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 192 place count 108 transition count 162
Iterating global reduction 3 with 2 rules applied. Total rules applied 194 place count 108 transition count 162
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 195 place count 107 transition count 161
Iterating global reduction 3 with 1 rules applied. Total rules applied 196 place count 107 transition count 161
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 197 place count 106 transition count 160
Iterating global reduction 3 with 1 rules applied. Total rules applied 198 place count 106 transition count 160
Applied a total of 198 rules in 26 ms. Remains 106 /187 variables (removed 81) and now considering 160/410 (removed 250) transitions.
// Phase 1: matrix 160 rows 106 cols
[2025-06-05 23:48:27] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:48:27] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-05 23:48:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:48:27] [INFO ] State equation strengthened by 89 read => feed constraints.
[2025-06-05 23:48:28] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:48:28] [INFO ] Redundant transitions in 2 ms returned []
Running 159 sub problems to find dead transitions.
[2025-06-05 23:48:28] [INFO ] Invariant cache hit.
[2025-06-05 23:48:28] [INFO ] State equation strengthened by 89 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, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 1/106 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:29] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:29] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 160/266 variables, 106/113 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 89/202 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:32] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:32] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 2/204 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:34] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/266 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 11 (OVERLAPS) 0/266 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 205 constraints, problems are : Problem set: 0 solved, 159 unsolved in 12036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 1/106 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:40] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 160/266 variables, 106/117 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 89/206 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 159/365 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:45] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/266 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:48:53] [INFO ] Deduced a trap along path composed of 17 places in 24 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/266 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/266 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 266/266 variables, and 367 constraints, problems are : Problem set: 0 solved, 159 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42107ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 42107ms
Starting structural reductions in SI_CTL mode, iteration 1 : 106/187 places, 160/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42585 ms. Remains : 106/187 places, 160/410 transitions.
[2025-06-05 23:49:10] [INFO ] Flatten gal took : 5 ms
[2025-06-05 23:49:10] [INFO ] Flatten gal took : 5 ms
[2025-06-05 23:49:10] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-05 23:49:10] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:49:10] [INFO ] Flatten gal took : 5 ms
[2025-06-05 23:49:10] [INFO ] Time to serialize gal into /tmp/CTLFireability1875194117903196004.gal : 1 ms
[2025-06-05 23:49:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11875243095421151843.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/CTLFireability1875194117903196004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11875243095421151843.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.
Detected timeout of ITS tools.
[2025-06-05 23:49:40] [INFO ] Flatten gal took : 16 ms
[2025-06-05 23:49:40] [INFO ] Applying decomposition
[2025-06-05 23:49:40] [INFO ] Flatten gal took : 4 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/graph12230314633159102742.txt' '-o' '/tmp/graph12230314633159102742.bin' '-w' '/tmp/graph12230314633159102742.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12230314633159102742.bin' '-l' '-1' '-v' '-w' '/tmp/graph12230314633159102742.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:49:40] [INFO ] Decomposing Gal with order
[2025-06-05 23:49:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:49:40] [INFO ] Removed a total of 114 redundant transitions.
[2025-06-05 23:49:40] [INFO ] Flatten gal took : 9 ms
[2025-06-05 23:49:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 5 ms.
[2025-06-05 23:49:40] [INFO ] Time to serialize gal into /tmp/CTLFireability15104987893760396556.gal : 2 ms
[2025-06-05 23:49:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17679331497920161586.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/CTLFireability15104987893760396556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17679331497920161586.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 : 187/187 places, 410/410 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 157 transition count 255
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 157 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 157 transition count 253
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 89 place count 130 transition count 221
Iterating global reduction 1 with 27 rules applied. Total rules applied 116 place count 130 transition count 221
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 124 place count 130 transition count 213
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 141 place count 113 transition count 193
Iterating global reduction 2 with 17 rules applied. Total rules applied 158 place count 113 transition count 193
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 184 place count 113 transition count 167
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 187 place count 110 transition count 164
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 110 transition count 164
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 107 transition count 161
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 107 transition count 161
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 198 place count 105 transition count 159
Iterating global reduction 3 with 2 rules applied. Total rules applied 200 place count 105 transition count 159
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 201 place count 104 transition count 158
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 104 transition count 158
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 203 place count 103 transition count 156
Iterating global reduction 3 with 1 rules applied. Total rules applied 204 place count 103 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 205 place count 102 transition count 155
Iterating global reduction 3 with 1 rules applied. Total rules applied 206 place count 102 transition count 155
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 207 place count 101 transition count 154
Iterating global reduction 3 with 1 rules applied. Total rules applied 208 place count 101 transition count 154
Applied a total of 208 rules in 18 ms. Remains 101 /187 variables (removed 86) and now considering 154/410 (removed 256) transitions.
// Phase 1: matrix 154 rows 101 cols
[2025-06-05 23:50:10] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:50:10] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-05 23:50:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:50:10] [INFO ] State equation strengthened by 87 read => feed constraints.
[2025-06-05 23:50:10] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2025-06-05 23:50:10] [INFO ] Invariant cache hit.
[2025-06-05 23:50:10] [INFO ] State equation strengthened by 87 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (OVERLAPS) 1/101 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:12] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:12] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 154/255 variables, 101/108 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 87/195 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:15] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:15] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:15] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:15] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 11 (OVERLAPS) 0/255 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 199 constraints, problems are : Problem set: 0 solved, 153 unsolved in 14224 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (OVERLAPS) 1/101 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 154/255 variables, 101/112 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 87/199 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 153/352 constraints. Problems are: Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:30] [INFO ] Deduced a trap along path composed of 4 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:50:31] [INFO ] Deduced a trap along path composed of 17 places in 19 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/255 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 11 (OVERLAPS) 0/255 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 354 constraints, problems are : Problem set: 0 solved, 153 unsolved in 26858 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 41134ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 41135ms
Starting structural reductions in LTL mode, iteration 1 : 101/187 places, 154/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41544 ms. Remains : 101/187 places, 154/410 transitions.
[2025-06-05 23:50:52] [INFO ] Flatten gal took : 10 ms
[2025-06-05 23:50:52] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:50:52] [INFO ] Input system was already deterministic with 154 transitions.
[2025-06-05 23:50:52] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:50:52] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:50:52] [INFO ] Time to serialize gal into /tmp/CTLFireability2005968373679078190.gal : 1 ms
[2025-06-05 23:50:52] [INFO ] Time to serialize properties into /tmp/CTLFireability3370121115231963844.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/CTLFireability2005968373679078190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3370121115231963844.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.
Detected timeout of ITS tools.
[2025-06-05 23:51:22] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:51:22] [INFO ] Applying decomposition
[2025-06-05 23:51:22] [INFO ] Flatten gal took : 4 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/graph8219564138311591814.txt' '-o' '/tmp/graph8219564138311591814.bin' '-w' '/tmp/graph8219564138311591814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8219564138311591814.bin' '-l' '-1' '-v' '-w' '/tmp/graph8219564138311591814.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:51:22] [INFO ] Decomposing Gal with order
[2025-06-05 23:51:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:51:22] [INFO ] Removed a total of 106 redundant transitions.
[2025-06-05 23:51:22] [INFO ] Flatten gal took : 12 ms
[2025-06-05 23:51:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 4 ms.
[2025-06-05 23:51:22] [INFO ] Time to serialize gal into /tmp/CTLFireability3544781563401129618.gal : 5 ms
[2025-06-05 23:51:22] [INFO ] Time to serialize properties into /tmp/CTLFireability429286875368637960.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/CTLFireability3544781563401129618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability429286875368637960.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 410/410 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 165 transition count 329
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 165 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 165 transition count 328
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 63 place count 147 transition count 306
Iterating global reduction 1 with 18 rules applied. Total rules applied 81 place count 147 transition count 306
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 84 place count 147 transition count 303
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 96 place count 135 transition count 288
Iterating global reduction 2 with 12 rules applied. Total rules applied 108 place count 135 transition count 288
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 149 place count 135 transition count 247
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 152 place count 132 transition count 244
Iterating global reduction 3 with 3 rules applied. Total rules applied 155 place count 132 transition count 244
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 156 place count 131 transition count 243
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 131 transition count 243
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 158 place count 130 transition count 242
Iterating global reduction 3 with 1 rules applied. Total rules applied 159 place count 130 transition count 242
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 129 transition count 241
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 129 transition count 241
Applied a total of 161 rules in 16 ms. Remains 129 /187 variables (removed 58) and now considering 241/410 (removed 169) transitions.
// Phase 1: matrix 241 rows 129 cols
[2025-06-05 23:51:52] [INFO ] Computed 5 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:51:52] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-05 23:51:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:51:52] [INFO ] State equation strengthened by 150 read => feed constraints.
[2025-06-05 23:51:53] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2025-06-05 23:51:53] [INFO ] Invariant cache hit.
[2025-06-05 23:51:53] [INFO ] State equation strengthened by 150 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 1/129 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:51:55] [INFO ] Deduced a trap composed of 42 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:51:55] [INFO ] Deduced a trap composed of 42 places in 35 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (OVERLAPS) 241/370 variables, 129/136 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 150/286 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:52:00] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:52:00] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:52:03] [INFO ] Deduced a trap composed of 40 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:52:03] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 4/290 constraints. Problems are: Problem set: 0 solved, 240 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 10 (OVERLAPS) 0/370 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 290 constraints, problems are : Problem set: 0 solved, 240 unsolved in 24163 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 129/129 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 1/129 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (OVERLAPS) 241/370 variables, 129/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 150/290 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/370 variables, 240/530 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:52:30] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/370 variables, and 531 constraints, problems are : Problem set: 0 solved, 240 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 129/129 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54275ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 54276ms
Starting structural reductions in LTL mode, iteration 1 : 129/187 places, 241/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55104 ms. Remains : 129/187 places, 241/410 transitions.
[2025-06-05 23:52:47] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:52:47] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:52:47] [INFO ] Input system was already deterministic with 241 transitions.
[2025-06-05 23:52:47] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:52:47] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability18361061299469860222.gal : 1 ms
[2025-06-05 23:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability8522398829325174209.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/CTLFireability18361061299469860222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8522398829325174209.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.
Detected timeout of ITS tools.
[2025-06-05 23:53:17] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:53:17] [INFO ] Applying decomposition
[2025-06-05 23:53:17] [INFO ] Flatten gal took : 5 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/graph10977544549875286440.txt' '-o' '/tmp/graph10977544549875286440.bin' '-w' '/tmp/graph10977544549875286440.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10977544549875286440.bin' '-l' '-1' '-v' '-w' '/tmp/graph10977544549875286440.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:53:17] [INFO ] Decomposing Gal with order
[2025-06-05 23:53:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:53:17] [INFO ] Removed a total of 150 redundant transitions.
[2025-06-05 23:53:17] [INFO ] Flatten gal took : 26 ms
[2025-06-05 23:53:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 4 ms.
[2025-06-05 23:53:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14909773001084184605.gal : 2 ms
[2025-06-05 23:53:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3347640923116818194.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/CTLFireability14909773001084184605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3347640923116818194.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 : 187/187 places, 410/410 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 154 transition count 208
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 154 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 68 place count 154 transition count 206
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 98 place count 124 transition count 171
Iterating global reduction 1 with 30 rules applied. Total rules applied 128 place count 124 transition count 171
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 139 place count 124 transition count 160
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 158 place count 105 transition count 138
Iterating global reduction 2 with 19 rules applied. Total rules applied 177 place count 105 transition count 138
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 191 place count 105 transition count 124
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 196 place count 100 transition count 119
Iterating global reduction 3 with 5 rules applied. Total rules applied 201 place count 100 transition count 119
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 206 place count 95 transition count 114
Iterating global reduction 3 with 5 rules applied. Total rules applied 211 place count 95 transition count 114
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 214 place count 92 transition count 111
Iterating global reduction 3 with 3 rules applied. Total rules applied 217 place count 92 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 219 place count 92 transition count 109
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 221 place count 90 transition count 107
Iterating global reduction 4 with 2 rules applied. Total rules applied 223 place count 90 transition count 107
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 224 place count 89 transition count 105
Iterating global reduction 4 with 1 rules applied. Total rules applied 225 place count 89 transition count 105
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 226 place count 88 transition count 104
Iterating global reduction 4 with 1 rules applied. Total rules applied 227 place count 88 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 228 place count 87 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 229 place count 87 transition count 103
Applied a total of 229 rules in 17 ms. Remains 87 /187 variables (removed 100) and now considering 103/410 (removed 307) transitions.
// Phase 1: matrix 103 rows 87 cols
[2025-06-05 23:53:47] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:53:47] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-05 23:53:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:53:47] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-05 23:53:47] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2025-06-05 23:53:47] [INFO ] Invariant cache hit.
[2025-06-05 23:53:47] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:48] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 103/190 variables, 87/93 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 47/140 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:50] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 6/146 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:51] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/190 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 147 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5940 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:54] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 103/190 variables, 87/101 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 47/148 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 102/250 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:53:57] [INFO ] Deduced a trap along path composed of 17 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/190 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 251 constraints, problems are : Problem set: 0 solved, 102 unsolved in 16656 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 22627ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 22628ms
Starting structural reductions in LTL mode, iteration 1 : 87/187 places, 103/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22943 ms. Remains : 87/187 places, 103/410 transitions.
[2025-06-05 23:54:10] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:54:10] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:54:10] [INFO ] Input system was already deterministic with 103 transitions.
[2025-06-05 23:54:10] [INFO ] Flatten gal took : 2 ms
[2025-06-05 23:54:10] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:54:10] [INFO ] Time to serialize gal into /tmp/CTLFireability175339297060333003.gal : 1 ms
[2025-06-05 23:54:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12924807530015481466.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/CTLFireability175339297060333003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12924807530015481466.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.
Detected timeout of ITS tools.
[2025-06-05 23:54:40] [INFO ] Flatten gal took : 8 ms
[2025-06-05 23:54:40] [INFO ] Applying decomposition
[2025-06-05 23:54:40] [INFO ] Flatten gal took : 2 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/graph18069290584444133439.txt' '-o' '/tmp/graph18069290584444133439.bin' '-w' '/tmp/graph18069290584444133439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18069290584444133439.bin' '-l' '-1' '-v' '-w' '/tmp/graph18069290584444133439.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:54:40] [INFO ] Decomposing Gal with order
[2025-06-05 23:54:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:54:40] [INFO ] Removed a total of 95 redundant transitions.
[2025-06-05 23:54:40] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:54:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 1 ms.
[2025-06-05 23:54:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3105396284039114779.gal : 1 ms
[2025-06-05 23:54:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13868104173774611459.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/CTLFireability3105396284039114779.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13868104173774611459.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 : 187/187 places, 410/410 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 154 transition count 208
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 154 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 68 place count 154 transition count 206
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 99 place count 123 transition count 170
Iterating global reduction 1 with 31 rules applied. Total rules applied 130 place count 123 transition count 170
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 141 place count 123 transition count 159
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 161 place count 103 transition count 136
Iterating global reduction 2 with 20 rules applied. Total rules applied 181 place count 103 transition count 136
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 197 place count 103 transition count 120
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 201 place count 99 transition count 116
Iterating global reduction 3 with 4 rules applied. Total rules applied 205 place count 99 transition count 116
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 209 place count 95 transition count 112
Iterating global reduction 3 with 4 rules applied. Total rules applied 213 place count 95 transition count 112
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 215 place count 93 transition count 110
Iterating global reduction 3 with 2 rules applied. Total rules applied 217 place count 93 transition count 110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 218 place count 92 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 219 place count 92 transition count 109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 220 place count 91 transition count 107
Iterating global reduction 3 with 1 rules applied. Total rules applied 221 place count 91 transition count 107
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 222 place count 90 transition count 106
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 90 transition count 106
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 224 place count 89 transition count 105
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 89 transition count 105
Applied a total of 225 rules in 15 ms. Remains 89 /187 variables (removed 98) and now considering 105/410 (removed 305) transitions.
// Phase 1: matrix 105 rows 89 cols
[2025-06-05 23:55:10] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:55:10] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-05 23:55:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:55:10] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-06-05 23:55:10] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2025-06-05 23:55:10] [INFO ] Invariant cache hit.
[2025-06-05 23:55:10] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/89 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:55:11] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/194 variables, 89/95 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 49/144 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:55:13] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:55:13] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:55:13] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/194 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 147 constraints, problems are : Problem set: 0 solved, 104 unsolved in 5725 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 89/89 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/89 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/194 variables, 89/98 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 49/147 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 104/251 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:55:21] [INFO ] Deduced a trap along path composed of 17 places in 19 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 252 constraints, problems are : Problem set: 0 solved, 104 unsolved in 17751 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 89/89 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 23514ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 23515ms
Starting structural reductions in LTL mode, iteration 1 : 89/187 places, 105/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23795 ms. Remains : 89/187 places, 105/410 transitions.
[2025-06-05 23:55:34] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:55:34] [INFO ] Flatten gal took : 2 ms
[2025-06-05 23:55:34] [INFO ] Input system was already deterministic with 105 transitions.
[2025-06-05 23:55:34] [INFO ] Flatten gal took : 2 ms
[2025-06-05 23:55:34] [INFO ] Flatten gal took : 2 ms
[2025-06-05 23:55:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3026955659588013156.gal : 1 ms
[2025-06-05 23:55:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17321110307951622415.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/CTLFireability3026955659588013156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17321110307951622415.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.
Detected timeout of ITS tools.
[2025-06-05 23:56:04] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:56:04] [INFO ] Applying decomposition
[2025-06-05 23:56:04] [INFO ] Flatten gal took : 2 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/graph3679546351794945202.txt' '-o' '/tmp/graph3679546351794945202.bin' '-w' '/tmp/graph3679546351794945202.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3679546351794945202.bin' '-l' '-1' '-v' '-w' '/tmp/graph3679546351794945202.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:56:04] [INFO ] Decomposing Gal with order
[2025-06-05 23:56:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:56:04] [INFO ] Removed a total of 98 redundant transitions.
[2025-06-05 23:56:04] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:56:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 2 ms.
[2025-06-05 23:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4311562366846884749.gal : 1 ms
[2025-06-05 23:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability452334894591642202.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/CTLFireability4311562366846884749.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability452334894591642202.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 410/410 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 156 transition count 221
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 156 transition count 221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 156 transition count 219
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 92 place count 128 transition count 186
Iterating global reduction 1 with 28 rules applied. Total rules applied 120 place count 128 transition count 186
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 130 place count 128 transition count 176
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 147 place count 111 transition count 157
Iterating global reduction 2 with 17 rules applied. Total rules applied 164 place count 111 transition count 157
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 179 place count 111 transition count 142
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 108 transition count 139
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 108 transition count 139
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 188 place count 105 transition count 136
Iterating global reduction 3 with 3 rules applied. Total rules applied 191 place count 105 transition count 136
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 193 place count 103 transition count 134
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 103 transition count 134
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 196 place count 102 transition count 133
Iterating global reduction 3 with 1 rules applied. Total rules applied 197 place count 102 transition count 133
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 198 place count 101 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 199 place count 101 transition count 131
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 200 place count 100 transition count 130
Iterating global reduction 3 with 1 rules applied. Total rules applied 201 place count 100 transition count 130
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 202 place count 99 transition count 129
Iterating global reduction 3 with 1 rules applied. Total rules applied 203 place count 99 transition count 129
Applied a total of 203 rules in 19 ms. Remains 99 /187 variables (removed 88) and now considering 129/410 (removed 281) transitions.
// Phase 1: matrix 129 rows 99 cols
[2025-06-05 23:56:34] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:56:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-05 23:56:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:56:34] [INFO ] State equation strengthened by 65 read => feed constraints.
[2025-06-05 23:56:35] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2025-06-05 23:56:35] [INFO ] Invariant cache hit.
[2025-06-05 23:56:35] [INFO ] State equation strengthened by 65 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, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:56:36] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:56:36] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/228 variables, 99/106 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 65/171 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 128 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 171 constraints, problems are : Problem set: 0 solved, 128 unsolved in 9736 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/228 variables, 99/106 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 65/171 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 128/299 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:56:49] [INFO ] Deduced a trap along path composed of 17 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:56:51] [INFO ] Deduced a trap along path composed of 10 places in 21 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 11 (OVERLAPS) 0/228 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 301 constraints, problems are : Problem set: 0 solved, 128 unsolved in 27977 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 37758ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 37758ms
Starting structural reductions in LTL mode, iteration 1 : 99/187 places, 129/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38154 ms. Remains : 99/187 places, 129/410 transitions.
[2025-06-05 23:57:12] [INFO ] Flatten gal took : 7 ms
[2025-06-05 23:57:12] [INFO ] Flatten gal took : 5 ms
[2025-06-05 23:57:12] [INFO ] Input system was already deterministic with 129 transitions.
[2025-06-05 23:57:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:57:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:57:12] [INFO ] Time to serialize gal into /tmp/CTLFireability622745346853145136.gal : 1 ms
[2025-06-05 23:57:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16965895452128444744.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/CTLFireability622745346853145136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16965895452128444744.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.
Detected timeout of ITS tools.
[2025-06-05 23:57:42] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:57:42] [INFO ] Applying decomposition
[2025-06-05 23:57:42] [INFO ] Flatten gal took : 3 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/graph956975287147528364.txt' '-o' '/tmp/graph956975287147528364.bin' '-w' '/tmp/graph956975287147528364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph956975287147528364.bin' '-l' '-1' '-v' '-w' '/tmp/graph956975287147528364.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:57:42] [INFO ] Decomposing Gal with order
[2025-06-05 23:57:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:57:42] [INFO ] Removed a total of 99 redundant transitions.
[2025-06-05 23:57:42] [INFO ] Flatten gal took : 6 ms
[2025-06-05 23:57:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 1 ms.
[2025-06-05 23:57:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4427984804848715557.gal : 1 ms
[2025-06-05 23:57:42] [INFO ] Time to serialize properties into /tmp/CTLFireability2479924724637408277.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/CTLFireability4427984804848715557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2479924724637408277.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 LTL mode, iteration 0 : 187/187 places, 410/410 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 157 transition count 246
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 157 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 157 transition count 244
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 89 place count 130 transition count 212
Iterating global reduction 1 with 27 rules applied. Total rules applied 116 place count 130 transition count 212
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 125 place count 130 transition count 203
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 141 place count 114 transition count 184
Iterating global reduction 2 with 16 rules applied. Total rules applied 157 place count 114 transition count 184
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 179 place count 114 transition count 162
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 111 transition count 159
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 111 transition count 159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 187 place count 109 transition count 157
Iterating global reduction 3 with 2 rules applied. Total rules applied 189 place count 109 transition count 157
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 190 place count 108 transition count 156
Iterating global reduction 3 with 1 rules applied. Total rules applied 191 place count 108 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 192 place count 107 transition count 155
Iterating global reduction 3 with 1 rules applied. Total rules applied 193 place count 107 transition count 155
Applied a total of 193 rules in 16 ms. Remains 107 /187 variables (removed 80) and now considering 155/410 (removed 255) transitions.
// Phase 1: matrix 155 rows 107 cols
[2025-06-05 23:58:13] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:58:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-05 23:58:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:58:13] [INFO ] State equation strengthened by 83 read => feed constraints.
[2025-06-05 23:58:13] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2025-06-05 23:58:13] [INFO ] Invariant cache hit.
[2025-06-05 23:58:13] [INFO ] State equation strengthened by 83 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 1/107 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:15] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:15] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 155/262 variables, 107/114 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 83/197 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:17] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:18] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:18] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:18] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 4/201 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 10 (OVERLAPS) 0/262 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 201 constraints, problems are : Problem set: 0 solved, 154 unsolved in 10795 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 107/107 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 1/107 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:25] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 155/262 variables, 107/119 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 83/202 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 154/356 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:58:31] [INFO ] Deduced a trap along path composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 357 constraints, problems are : Problem set: 0 solved, 154 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 107/107 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 40858ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 40859ms
Starting structural reductions in LTL mode, iteration 1 : 107/187 places, 155/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41307 ms. Remains : 107/187 places, 155/410 transitions.
[2025-06-05 23:58:54] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:58:54] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:58:54] [INFO ] Input system was already deterministic with 155 transitions.
[2025-06-05 23:58:54] [INFO ] Flatten gal took : 4 ms
[2025-06-05 23:58:54] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:58:54] [INFO ] Time to serialize gal into /tmp/CTLFireability42915300875347994.gal : 0 ms
[2025-06-05 23:58:54] [INFO ] Time to serialize properties into /tmp/CTLFireability7966264576136510915.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/CTLFireability42915300875347994.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7966264576136510915.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.
Detected timeout of ITS tools.
[2025-06-05 23:59:24] [INFO ] Flatten gal took : 3 ms
[2025-06-05 23:59:24] [INFO ] Applying decomposition
[2025-06-05 23:59:24] [INFO ] Flatten gal took : 3 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/graph1119630812135053856.txt' '-o' '/tmp/graph1119630812135053856.bin' '-w' '/tmp/graph1119630812135053856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1119630812135053856.bin' '-l' '-1' '-v' '-w' '/tmp/graph1119630812135053856.weights' '-q' '0' '-e' '0.001'
[2025-06-05 23:59:24] [INFO ] Decomposing Gal with order
[2025-06-05 23:59:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 23:59:24] [INFO ] Removed a total of 143 redundant transitions.
[2025-06-05 23:59:24] [INFO ] Flatten gal took : 10 ms
[2025-06-05 23:59:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 1 ms.
[2025-06-05 23:59:24] [INFO ] Time to serialize gal into /tmp/CTLFireability6096878064913507111.gal : 1 ms
[2025-06-05 23:59:24] [INFO ] Time to serialize properties into /tmp/CTLFireability1636910654923016569.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/CTLFireability6096878064913507111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1636910654923016569.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 : 187/187 places, 410/410 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 153 transition count 196
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 153 transition count 196
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 70 place count 153 transition count 194
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 102 place count 121 transition count 157
Iterating global reduction 1 with 32 rules applied. Total rules applied 134 place count 121 transition count 157
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 146 place count 121 transition count 145
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 167 place count 100 transition count 121
Iterating global reduction 2 with 21 rules applied. Total rules applied 188 place count 100 transition count 121
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 202 place count 100 transition count 107
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 208 place count 94 transition count 101
Iterating global reduction 3 with 6 rules applied. Total rules applied 214 place count 94 transition count 101
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 220 place count 88 transition count 95
Iterating global reduction 3 with 6 rules applied. Total rules applied 226 place count 88 transition count 95
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 230 place count 84 transition count 91
Iterating global reduction 3 with 4 rules applied. Total rules applied 234 place count 84 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 236 place count 84 transition count 89
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 239 place count 81 transition count 86
Iterating global reduction 4 with 3 rules applied. Total rules applied 242 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 243 place count 80 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 244 place count 80 transition count 84
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 245 place count 79 transition count 83
Iterating global reduction 4 with 1 rules applied. Total rules applied 246 place count 79 transition count 83
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 247 place count 78 transition count 82
Iterating global reduction 4 with 1 rules applied. Total rules applied 248 place count 78 transition count 82
Applied a total of 248 rules in 18 ms. Remains 78 /187 variables (removed 109) and now considering 82/410 (removed 328) transitions.
// Phase 1: matrix 82 rows 78 cols
[2025-06-05 23:59:54] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:59:54] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-05 23:59:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 23:59:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2025-06-05 23:59:54] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 23:59:54] [INFO ] Redundant transitions in 1 ms returned []
Running 81 sub problems to find dead transitions.
[2025-06-05 23:59:54] [INFO ] Invariant cache hit.
[2025-06-05 23:59:54] [INFO ] State equation strengthened by 33 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:59:55] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 23:59:55] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 82/160 variables, 78/85 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/160 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 118 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2791 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 82/160 variables, 78/85 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/160 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 199 constraints, problems are : Problem set: 0 solved, 81 unsolved in 6625 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9454ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 9455ms
Starting structural reductions in SI_CTL mode, iteration 1 : 78/187 places, 82/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9686 ms. Remains : 78/187 places, 82/410 transitions.
[2025-06-06 00:00:04] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:00:04] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:00:04] [INFO ] Input system was already deterministic with 82 transitions.
[2025-06-06 00:00:04] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:00:04] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:00:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4133094288499927892.gal : 0 ms
[2025-06-06 00:00:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2155173224949173026.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/CTLFireability4133094288499927892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2155173224949173026.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.
Detected timeout of ITS tools.
[2025-06-06 00:00:34] [INFO ] Flatten gal took : 1 ms
[2025-06-06 00:00:34] [INFO ] Applying decomposition
[2025-06-06 00:00:34] [INFO ] Flatten gal took : 2 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/graph12793062924371897157.txt' '-o' '/tmp/graph12793062924371897157.bin' '-w' '/tmp/graph12793062924371897157.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12793062924371897157.bin' '-l' '-1' '-v' '-w' '/tmp/graph12793062924371897157.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:00:34] [INFO ] Decomposing Gal with order
[2025-06-06 00:00:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:00:34] [INFO ] Removed a total of 74 redundant transitions.
[2025-06-06 00:00:34] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:00:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 1 ms.
[2025-06-06 00:00:34] [INFO ] Time to serialize gal into /tmp/CTLFireability12729438411634253178.gal : 1 ms
[2025-06-06 00:00:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2240865793927663239.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/CTLFireability12729438411634253178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2240865793927663239.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 : 187/187 places, 410/410 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 161 transition count 246
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 161 transition count 246
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 161 transition count 243
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 78 place count 138 transition count 215
Iterating global reduction 1 with 23 rules applied. Total rules applied 101 place count 138 transition count 215
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 108 place count 138 transition count 208
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 121 place count 125 transition count 191
Iterating global reduction 2 with 13 rules applied. Total rules applied 134 place count 125 transition count 191
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 146 place count 125 transition count 179
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 149 place count 122 transition count 176
Iterating global reduction 3 with 3 rules applied. Total rules applied 152 place count 122 transition count 176
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 154 place count 120 transition count 174
Iterating global reduction 3 with 2 rules applied. Total rules applied 156 place count 120 transition count 174
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 157 place count 119 transition count 173
Iterating global reduction 3 with 1 rules applied. Total rules applied 158 place count 119 transition count 173
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 118 transition count 172
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 118 transition count 172
Applied a total of 160 rules in 13 ms. Remains 118 /187 variables (removed 69) and now considering 172/410 (removed 238) transitions.
// Phase 1: matrix 172 rows 118 cols
[2025-06-06 00:01:04] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:01:04] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 00:01:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:01:04] [INFO ] State equation strengthened by 94 read => feed constraints.
[2025-06-06 00:01:04] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2025-06-06 00:01:04] [INFO ] Invariant cache hit.
[2025-06-06 00:01:04] [INFO ] State equation strengthened by 94 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/118 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:01:06] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:01:06] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (OVERLAPS) 172/290 variables, 118/125 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 94/219 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:01:10] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/290 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 220 constraints, problems are : Problem set: 0 solved, 171 unsolved in 14665 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 118/118 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/118 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (OVERLAPS) 172/290 variables, 118/126 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 94/220 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 171/391 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:01:38] [INFO ] Deduced a trap along path composed of 4 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 290/290 variables, and 392 constraints, problems are : Problem set: 0 solved, 171 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 118/118 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 44752ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 44753ms
Starting structural reductions in LTL mode, iteration 1 : 118/187 places, 172/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45260 ms. Remains : 118/187 places, 172/410 transitions.
[2025-06-06 00:01:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:01:49] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:01:49] [INFO ] Input system was already deterministic with 172 transitions.
[2025-06-06 00:01:49] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:01:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 00:01:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2074959329723732251.gal : 1 ms
[2025-06-06 00:01:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5516608977284450710.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/CTLFireability2074959329723732251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5516608977284450710.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.
Detected timeout of ITS tools.
[2025-06-06 00:02:19] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:02:19] [INFO ] Applying decomposition
[2025-06-06 00:02:19] [INFO ] Flatten gal took : 4 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/graph4284110903556121546.txt' '-o' '/tmp/graph4284110903556121546.bin' '-w' '/tmp/graph4284110903556121546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4284110903556121546.bin' '-l' '-1' '-v' '-w' '/tmp/graph4284110903556121546.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:02:19] [INFO ] Decomposing Gal with order
[2025-06-06 00:02:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:02:19] [INFO ] Removed a total of 156 redundant transitions.
[2025-06-06 00:02:19] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:02:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 1 ms.
[2025-06-06 00:02:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9466171024792224964.gal : 1 ms
[2025-06-06 00:02:19] [INFO ] Time to serialize properties into /tmp/CTLFireability5661472403348989810.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/CTLFireability9466171024792224964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5661472403348989810.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 : 187/187 places, 410/410 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 154 transition count 211
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 154 transition count 211
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 69 place count 154 transition count 208
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 99 place count 124 transition count 173
Iterating global reduction 1 with 30 rules applied. Total rules applied 129 place count 124 transition count 173
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 141 place count 124 transition count 161
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 160 place count 105 transition count 139
Iterating global reduction 2 with 19 rules applied. Total rules applied 179 place count 105 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 194 place count 105 transition count 124
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 199 place count 100 transition count 119
Iterating global reduction 3 with 5 rules applied. Total rules applied 204 place count 100 transition count 119
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 208 place count 96 transition count 115
Iterating global reduction 3 with 4 rules applied. Total rules applied 212 place count 96 transition count 115
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 214 place count 94 transition count 113
Iterating global reduction 3 with 2 rules applied. Total rules applied 216 place count 94 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 218 place count 94 transition count 111
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 220 place count 92 transition count 109
Iterating global reduction 4 with 2 rules applied. Total rules applied 222 place count 92 transition count 109
Applied a total of 222 rules in 18 ms. Remains 92 /187 variables (removed 95) and now considering 109/410 (removed 301) transitions.
// Phase 1: matrix 109 rows 92 cols
[2025-06-06 00:02:49] [INFO ] Computed 5 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:02:49] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-06 00:02:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:02:49] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-06-06 00:02:50] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:02:50] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 00:02:50] [INFO ] Invariant cache hit.
[2025-06-06 00:02:50] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 1/92 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:51] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:51] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 109/201 variables, 92/99 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 49/148 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:52] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:53] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:53] [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
[2025-06-06 00:02:53] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:02:53] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/201 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 153 constraints, problems are : Problem set: 0 solved, 108 unsolved in 6342 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 92/92 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 1/92 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 109/201 variables, 92/104 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 49/153 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 108/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:00] [INFO ] Deduced a trap along path composed of 20 places in 17 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/201 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/201 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 262 constraints, problems are : Problem set: 0 solved, 108 unsolved in 16660 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 92/92 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 23033ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 23034ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/187 places, 109/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23337 ms. Remains : 92/187 places, 109/410 transitions.
[2025-06-06 00:03:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:03:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:03:13] [INFO ] Input system was already deterministic with 109 transitions.
[2025-06-06 00:03:13] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:03:13] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:03:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4306717688138727803.gal : 0 ms
[2025-06-06 00:03:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4424994354499622946.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/ReachabilityCardinality4306717688138727803.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4424994354499622946.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8951 resets) in 129 ms. (307 steps per ms) remains 1/1 properties

BEST_FIRST walk for 40004 steps (1855 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Finished probabilistic random walk after 3856 steps, run visited all 1 properties in 11 ms. (steps per millisecond=350 )
Probabilistic random walk after 3856 steps, saw 1737 distinct states, run finished after 15 ms. (steps per millisecond=257 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality4424994354499622946.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 410/410 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 153 transition count 199
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 153 transition count 199
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 153 transition count 196
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 102 place count 122 transition count 160
Iterating global reduction 1 with 31 rules applied. Total rules applied 133 place count 122 transition count 160
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 146 place count 122 transition count 147
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 166 place count 102 transition count 124
Iterating global reduction 2 with 20 rules applied. Total rules applied 186 place count 102 transition count 124
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 199 place count 102 transition count 111
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 205 place count 96 transition count 105
Iterating global reduction 3 with 6 rules applied. Total rules applied 211 place count 96 transition count 105
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 216 place count 91 transition count 100
Iterating global reduction 3 with 5 rules applied. Total rules applied 221 place count 91 transition count 100
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 224 place count 88 transition count 97
Iterating global reduction 3 with 3 rules applied. Total rules applied 227 place count 88 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 229 place count 88 transition count 95
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 232 place count 85 transition count 92
Iterating global reduction 4 with 3 rules applied. Total rules applied 235 place count 85 transition count 92
Applied a total of 235 rules in 9 ms. Remains 85 /187 variables (removed 102) and now considering 92/410 (removed 318) transitions.
// Phase 1: matrix 92 rows 85 cols
[2025-06-06 00:03:13] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:03:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-06 00:03:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:03:13] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-06 00:03:13] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2025-06-06 00:03:13] [INFO ] Invariant cache hit.
[2025-06-06 00:03:13] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:14] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:14] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/177 variables, 85/92 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 37/129 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:15] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:15] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:15] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 3/132 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/177 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 132 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3758 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 1/85 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/177 variables, 85/95 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 37/132 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 91/223 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:19] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 91 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:22] [INFO ] Deduced a trap along path composed of 4 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:03:22] [INFO ] Deduced a trap along path composed of 20 places in 22 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/177 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 12 (OVERLAPS) 0/177 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 226 constraints, problems are : Problem set: 0 solved, 91 unsolved in 15257 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 19038ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 19042ms
Starting structural reductions in LTL mode, iteration 1 : 85/187 places, 92/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19286 ms. Remains : 85/187 places, 92/410 transitions.
[2025-06-06 00:03:32] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:03:32] [INFO ] Flatten gal took : 5 ms
[2025-06-06 00:03:32] [INFO ] Input system was already deterministic with 92 transitions.
[2025-06-06 00:03:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:03:32] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:03:32] [INFO ] Time to serialize gal into /tmp/CTLFireability10915172829287562001.gal : 0 ms
[2025-06-06 00:03:32] [INFO ] Time to serialize properties into /tmp/CTLFireability5484927900599308148.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/CTLFireability10915172829287562001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5484927900599308148.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.
Detected timeout of ITS tools.
[2025-06-06 00:04:02] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:04:02] [INFO ] Applying decomposition
[2025-06-06 00:04:02] [INFO ] Flatten gal took : 2 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/graph11725037569226175200.txt' '-o' '/tmp/graph11725037569226175200.bin' '-w' '/tmp/graph11725037569226175200.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11725037569226175200.bin' '-l' '-1' '-v' '-w' '/tmp/graph11725037569226175200.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:04:02] [INFO ] Decomposing Gal with order
[2025-06-06 00:04:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:04:02] [INFO ] Removed a total of 85 redundant transitions.
[2025-06-06 00:04:02] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:04:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 1 ms.
[2025-06-06 00:04:02] [INFO ] Time to serialize gal into /tmp/CTLFireability9836508555520818982.gal : 6 ms
[2025-06-06 00:04:02] [INFO ] Time to serialize properties into /tmp/CTLFireability18336044486670845175.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/CTLFireability9836508555520818982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18336044486670845175.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 : 187/187 places, 410/410 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 154 transition count 219
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 154 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 68 place count 154 transition count 217
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 98 place count 124 transition count 182
Iterating global reduction 1 with 30 rules applied. Total rules applied 128 place count 124 transition count 182
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 138 place count 124 transition count 172
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 157 place count 105 transition count 150
Iterating global reduction 2 with 19 rules applied. Total rules applied 176 place count 105 transition count 150
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 194 place count 105 transition count 132
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 198 place count 101 transition count 128
Iterating global reduction 3 with 4 rules applied. Total rules applied 202 place count 101 transition count 128
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 206 place count 97 transition count 124
Iterating global reduction 3 with 4 rules applied. Total rules applied 210 place count 97 transition count 124
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 212 place count 95 transition count 122
Iterating global reduction 3 with 2 rules applied. Total rules applied 214 place count 95 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 215 place count 94 transition count 121
Iterating global reduction 3 with 1 rules applied. Total rules applied 216 place count 94 transition count 121
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 217 place count 93 transition count 119
Iterating global reduction 3 with 1 rules applied. Total rules applied 218 place count 93 transition count 119
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 219 place count 92 transition count 118
Iterating global reduction 3 with 1 rules applied. Total rules applied 220 place count 92 transition count 118
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 221 place count 91 transition count 117
Iterating global reduction 3 with 1 rules applied. Total rules applied 222 place count 91 transition count 117
Applied a total of 222 rules in 15 ms. Remains 91 /187 variables (removed 96) and now considering 117/410 (removed 293) transitions.
// Phase 1: matrix 117 rows 91 cols
[2025-06-06 00:04:32] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:04:32] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-06 00:04:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:04:32] [INFO ] State equation strengthened by 58 read => feed constraints.
[2025-06-06 00:04:32] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:04:33] [INFO ] Redundant transitions in 0 ms returned []
Running 116 sub problems to find dead transitions.
[2025-06-06 00:04:33] [INFO ] Invariant cache hit.
[2025-06-06 00:04:33] [INFO ] State equation strengthened by 58 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 1/91 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:34] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:34] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (OVERLAPS) 117/208 variables, 91/98 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 58/156 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:36] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:36] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:37] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 8 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/208 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/208 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:40] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:40] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:40] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:40] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 8 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/208 variables, 4/163 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/208 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 14 (OVERLAPS) 0/208 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 163 constraints, problems are : Problem set: 0 solved, 116 unsolved in 10878 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 1/91 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 117/208 variables, 91/105 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 58/163 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 116/279 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:04:47] [INFO ] Deduced a trap along path composed of 4 places in 20 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 1/280 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/208 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (OVERLAPS) 0/208 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 280 constraints, problems are : Problem set: 0 solved, 116 unsolved in 25037 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 35946ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 35947ms
Starting structural reductions in SI_CTL mode, iteration 1 : 91/187 places, 117/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36242 ms. Remains : 91/187 places, 117/410 transitions.
[2025-06-06 00:05:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:05:08] [INFO ] Flatten gal took : 3 ms
[2025-06-06 00:05:08] [INFO ] Input system was already deterministic with 117 transitions.
[2025-06-06 00:05:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:05:08] [INFO ] Flatten gal took : 2 ms
[2025-06-06 00:05:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11581926498605583138.gal : 0 ms
[2025-06-06 00:05:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10185612030764971446.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/CTLFireability11581926498605583138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10185612030764971446.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.
Detected timeout of ITS tools.
[2025-06-06 00:05:39] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:05:39] [INFO ] Applying decomposition
[2025-06-06 00:05:39] [INFO ] Flatten gal took : 3 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/graph1467302146486620838.txt' '-o' '/tmp/graph1467302146486620838.bin' '-w' '/tmp/graph1467302146486620838.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1467302146486620838.bin' '-l' '-1' '-v' '-w' '/tmp/graph1467302146486620838.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:05:39] [INFO ] Decomposing Gal with order
[2025-06-06 00:05:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:05:39] [INFO ] Removed a total of 110 redundant transitions.
[2025-06-06 00:05:39] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:05:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 2 ms.
[2025-06-06 00:05:39] [INFO ] Time to serialize gal into /tmp/CTLFireability11063020655668364574.gal : 1 ms
[2025-06-06 00:05:39] [INFO ] Time to serialize properties into /tmp/CTLFireability9577263036630018878.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/CTLFireability11063020655668364574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9577263036630018878.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.
[2025-06-06 00:06:09] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:06:09] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:06:09] [INFO ] Applying decomposition
[2025-06-06 00:06:09] [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/graph13803341751223249842.txt' '-o' '/tmp/graph13803341751223249842.bin' '-w' '/tmp/graph13803341751223249842.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13803341751223249842.bin' '-l' '-1' '-v' '-w' '/tmp/graph13803341751223249842.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:06:09] [INFO ] Decomposing Gal with order
[2025-06-06 00:06:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:06:09] [INFO ] Removed a total of 244 redundant transitions.
[2025-06-06 00:06:09] [INFO ] Flatten gal took : 17 ms
[2025-06-06 00:06:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 3 ms.
[2025-06-06 00:06:09] [INFO ] Time to serialize gal into /tmp/CTLFireability12243023066636812617.gal : 2 ms
[2025-06-06 00:06:09] [INFO ] Time to serialize properties into /tmp/CTLFireability16686313700358618140.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/CTLFireability12243023066636812617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16686313700358618140.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 15 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 00:35:07] [INFO ] Flatten gal took : 169 ms
[2025-06-06 00:35:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2067385737540068867.gal : 24 ms
[2025-06-06 00:35:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7443349021939181951.ctl : 7 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/CTLFireability2067385737540068867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7443349021939181951.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 15 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="SieveSingleMsgMbox-PT-d1m64"
export BK_EXAMINATION="CTLFireability"
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 SieveSingleMsgMbox-PT-d1m64, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r212-tall-174901994300434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;