About the Execution of ITS-Tools for FlexibleBarrier-PT-18b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???T???T?????T?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102700522.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FlexibleBarrier-PT-18b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102700522
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.2M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2023-15
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-00
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-01
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-02
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-03
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-04
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-05
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-06
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-07
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-08
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-09
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-10
FORMULA_NAME FlexibleBarrier-PT-18b-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748970468689
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 17:07:51] [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]
[2025-06-03 17:07:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 17:07:52] [INFO ] Load time of PNML (sax parser for PT used): 683 ms
[2025-06-03 17:07:52] [INFO ] Transformed 4370 places.
[2025-06-03 17:07:52] [INFO ] Transformed 5037 transitions.
[2025-06-03 17:07:52] [INFO ] Found NUPN structural information;
[2025-06-03 17:07:52] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 972 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Support contains 177 out of 4370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Discarding 1748 places :
Symmetric choice reduction at 0 with 1748 rule applications. Total rules 1748 place count 2622 transition count 3289
Iterating global reduction 0 with 1748 rules applied. Total rules applied 3496 place count 2622 transition count 3289
Discarding 810 places :
Symmetric choice reduction at 0 with 810 rule applications. Total rules 4306 place count 1812 transition count 2479
Iterating global reduction 0 with 810 rules applied. Total rules applied 5116 place count 1812 transition count 2479
Discarding 467 places :
Symmetric choice reduction at 0 with 467 rule applications. Total rules 5583 place count 1345 transition count 2012
Iterating global reduction 0 with 467 rules applied. Total rules applied 6050 place count 1345 transition count 2012
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 0 with 197 rules applied. Total rules applied 6247 place count 1345 transition count 1815
Applied a total of 6247 rules in 1117 ms. Remains 1345 /4370 variables (removed 3025) and now considering 1815/5037 (removed 3222) transitions.
// Phase 1: matrix 1815 rows 1345 cols
[2025-06-03 17:07:53] [INFO ] Computed 20 invariants in 89 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:07:55] [INFO ] Implicit Places using invariants in 2361 ms returned []
[2025-06-03 17:07:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:07:58] [INFO ] Implicit Places using invariants and state equation in 2634 ms returned []
Implicit Place search using SMT with State Equation took 5049 ms to find 0 implicit places.
Running 1814 sub problems to find dead transitions.
[2025-06-03 17:07:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1344/3160 variables, and 0 constraints, problems are : Problem set: 0 solved, 1814 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1345 constraints, PredecessorRefiner: 1814/1814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1814 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s440 1)
(s441 1)
(s442 1)
(s443 1)
(s444 1)
(s445 1)
(s446 1)
(s447 1)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
(s452 1)
(s453 1)
(s454 1)
(s455 1)
(s456 1)
(s457 1)
(s458 1)
(s459 1)
(s460 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s466 1)
(s467 1)
(s468 1)
(s469 1)
(s470 1)
(s471 1)
(s472 1)
(s473 1)
(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)
(s479 1)
(s480 1)
(s481 1)
(s482 1)
(s483 1)
(s484 1)
(s485 1)
(s486 1)
(s487 1)
(s488 1)
(s489 1)
(s490 1)
(s491 1)
(s492 1)
(s493 1)
(s494 1)
(s495 1)
(s496 1)
(s497 1)
(s498 1)
(s499 1)
(s500 1)
(s501 1)
(s502 1)
(s503 1)
(s504 1)
(s505 1)
(s506 1)
(s507 1)
(s508 1)
(s509 1)
(s510 1)
(s511 1)
(s512 1)
(s513 1)
(s514 1)
(s515 1)
(s516 1)
(s517 1)
(s518 1)
(s519 1)
(s520 1)
(s521 1)
(s522 1)
(s523 1)
(s524 1)
(s525 1)
(s526 1)
(s527 1)
(s528 1)
(s529 1)
(s530 1)
(s531 1)
(s532 1)
(s533 1)
(s534 1)
(s535 1)
(s536 1)
(s537 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
(s546 1)
(s547 1)
(s548 1)
(s549 1)
(s550 1)
(s551 1)
(s552 1)
(s553 1)
(s554 1)
(s555 1)
(s556 1)
(s557 1)
(s558 1)
(s559 1)
(s560 1)
(s561 1)
(s562 1)
(s563 1)
(s564 1)
(s565 1)
(s566 1)
(s567 1)
(s568 1)
(s569 1)
(s570 1)
(s571 1)
(s572 1)
(s573 1)
(s574 1)
(s575 1)
(s576 1)
(s577 1)
(s578 1)
(s579 1)
(s580 1)
(s581 1)
(s582 1)
(s583 1)
(s584 1)
(s585 1)
(s586 1)
(s587 1)
(s588 1)
(s589 1)
(s590 1)
(s591 1)
(s592 1)
(s593 1)
(s594 1)
(s595 1)
(s596 1)
(s597 1)
(s598 1)
(s599 1)
(s600 1)
(s601 1)
(s602 1)
(s603 1)
(s604 1)
(s605 1)
(s606 1)
(s607 1)
(s608 1)
(s609 1)
(s610 1)
(s611 1)
(s612 1)
(s613 1)
(s614 1)
(s615 1)
(s616 1)
(s617 1)
(s618 1)
(s619 1)
(s620 1)
(s621 1)
(s622 1)
(s623 1)
(s624 1)
(s625 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1344/3160 variables, and 0 constraints, problems are : Problem set: 0 solved, 1814 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1345 constraints, PredecessorRefiner: 0/1814 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61736ms problems are : Problem set: 0 solved, 1814 unsolved
Search for dead transitions found 0 dead transitions in 61777ms
Starting structural reductions in LTL mode, iteration 1 : 1345/4370 places, 1815/5037 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67988 ms. Remains : 1345/4370 places, 1815/5037 transitions.
Support contains 177 out of 1345 places after structural reductions.
[2025-06-03 17:09:01] [INFO ] Flatten gal took : 304 ms
[2025-06-03 17:09:01] [INFO ] Flatten gal took : 190 ms
[2025-06-03 17:09:01] [INFO ] Input system was already deterministic with 1815 transitions.
RANDOM walk for 40000 steps (323 resets) in 2195 ms. (18 steps per ms) remains 93/109 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 93/93 properties
[2025-06-03 17:09:02] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp102 is UNSAT
At refinement iteration 1 (OVERLAPS) 1183/1345 variables, 20/20 constraints. Problems are: Problem set: 3 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1345 variables, 0/20 constraints. Problems are: Problem set: 3 solved, 90 unsolved
SMT process timed out in 5108ms, After SMT, problems are : Problem set: 3 solved, 90 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 154 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 1815/1815 transitions.
Graph (trivial) has 632 edges and 1345 vertex of which 55 / 1345 are part of one of the 9 SCC in 10 ms
Free SCC test removed 46 places
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 1299 transition count 1691
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 137 place count 1231 transition count 1691
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 137 place count 1231 transition count 1641
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 237 place count 1181 transition count 1641
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 265 place count 1153 transition count 1613
Iterating global reduction 2 with 28 rules applied. Total rules applied 293 place count 1153 transition count 1613
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 295 place count 1153 transition count 1611
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 304 place count 1144 transition count 1602
Iterating global reduction 3 with 9 rules applied. Total rules applied 313 place count 1144 transition count 1602
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 315 place count 1144 transition count 1600
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Deduced a syphon composed of 162 places in 1 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 4 with 324 rules applied. Total rules applied 639 place count 982 transition count 1438
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 642 place count 979 transition count 1435
Iterating global reduction 4 with 3 rules applied. Total rules applied 645 place count 979 transition count 1435
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 648 place count 979 transition count 1432
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 666 place count 970 transition count 1432
Free-agglomeration rule applied 197 times.
Iterating global reduction 5 with 197 rules applied. Total rules applied 863 place count 970 transition count 1235
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 5 with 197 rules applied. Total rules applied 1060 place count 773 transition count 1235
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1066 place count 767 transition count 1229
Iterating global reduction 6 with 6 rules applied. Total rules applied 1072 place count 767 transition count 1229
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1078 place count 767 transition count 1223
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 1098 place count 767 transition count 1203
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 1107 place count 767 transition count 1203
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1108 place count 767 transition count 1203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1109 place count 766 transition count 1202
Applied a total of 1109 rules in 1374 ms. Remains 766 /1345 variables (removed 579) and now considering 1202/1815 (removed 613) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1375 ms. Remains : 766/1345 places, 1202/1815 transitions.
RANDOM walk for 40000 steps (890 resets) in 1593 ms. (25 steps per ms) remains 73/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 72/73 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/69 properties
[2025-06-03 17:09:10] [INFO ] Flow matrix only has 1178 transitions (discarded 24 similar events)
// Phase 1: matrix 1178 rows 766 cols
[2025-06-03 17:09:10] [INFO ] Computed 20 invariants in 52 ms
[2025-06-03 17:09:10] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 648/756 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/756 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 1168/1924 variables, 756/774 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1924 variables, 0/774 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 18/1942 variables, 8/782 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1942 variables, 1/783 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1942 variables, 1/784 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1942 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (OVERLAPS) 2/1944 variables, 1/785 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1944 variables, 2/787 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1944 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 12 (OVERLAPS) 0/1944 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1944/1944 variables, and 787 constraints, problems are : Problem set: 0 solved, 68 unsolved in 29617 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 766/766 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 1 (OVERLAPS) 648/756 variables, 18/18 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:41] [INFO ] Deduced a trap composed of 352 places in 996 ms of which 266 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:42] [INFO ] Deduced a trap composed of 359 places in 952 ms of which 290 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:43] [INFO ] Deduced a trap composed of 353 places in 917 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:44] [INFO ] Deduced a trap composed of 333 places in 932 ms of which 314 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:45] [INFO ] Deduced a trap composed of 332 places in 892 ms of which 222 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:45] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:46] [INFO ] Deduced a trap composed of 353 places in 1062 ms of which 350 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:48] [INFO ] Deduced a trap composed of 339 places in 1237 ms of which 341 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:49] [INFO ] Deduced a trap composed of 339 places in 1101 ms of which 277 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:50] [INFO ] Deduced a trap composed of 333 places in 1071 ms of which 271 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:51] [INFO ] Deduced a trap composed of 357 places in 958 ms of which 246 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:52] [INFO ] Deduced a trap composed of 59 places in 242 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:53] [INFO ] Deduced a trap composed of 340 places in 1042 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:54] [INFO ] Deduced a trap composed of 364 places in 799 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:54] [INFO ] Deduced a trap composed of 365 places in 854 ms of which 230 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:55] [INFO ] Deduced a trap composed of 86 places in 442 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:56] [INFO ] Deduced a trap composed of 57 places in 547 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:56] [INFO ] Deduced a trap composed of 149 places in 455 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:57] [INFO ] Deduced a trap composed of 337 places in 748 ms of which 206 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:58] [INFO ] Deduced a trap composed of 347 places in 777 ms of which 181 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/756 variables, 20/38 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:09:59] [INFO ] Deduced a trap composed of 336 places in 1054 ms of which 300 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:00] [INFO ] Deduced a trap composed of 336 places in 697 ms of which 195 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:01] [INFO ] Deduced a trap composed of 357 places in 695 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:01] [INFO ] Deduced a trap composed of 110 places in 456 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:02] [INFO ] Deduced a trap composed of 101 places in 307 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:02] [INFO ] Deduced a trap composed of 340 places in 829 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:03] [INFO ] Deduced a trap composed of 340 places in 721 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:04] [INFO ] Deduced a trap composed of 354 places in 841 ms of which 211 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:05] [INFO ] Deduced a trap composed of 335 places in 930 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:06] [INFO ] Deduced a trap composed of 357 places in 990 ms of which 193 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:07] [INFO ] Deduced a trap composed of 357 places in 760 ms of which 219 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:08] [INFO ] Deduced a trap composed of 356 places in 928 ms of which 166 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/756 variables, 12/50 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:09] [INFO ] Deduced a trap composed of 75 places in 220 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:10] [INFO ] Deduced a trap composed of 343 places in 1021 ms of which 267 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:11] [INFO ] Deduced a trap composed of 344 places in 753 ms of which 273 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:12] [INFO ] Deduced a trap composed of 345 places in 1096 ms of which 312 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:13] [INFO ] Deduced a trap composed of 346 places in 804 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:13] [INFO ] Deduced a trap composed of 67 places in 189 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:14] [INFO ] Deduced a trap composed of 146 places in 405 ms of which 79 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/756 variables, 7/57 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:17] [INFO ] Deduced a trap composed of 332 places in 1076 ms of which 271 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:18] [INFO ] Deduced a trap composed of 152 places in 392 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:19] [INFO ] Deduced a trap composed of 106 places in 677 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:20] [INFO ] Deduced a trap composed of 338 places in 1037 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:20] [INFO ] Deduced a trap composed of 124 places in 241 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:21] [INFO ] Deduced a trap composed of 101 places in 616 ms of which 87 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/756 variables, 6/63 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:22] [INFO ] Deduced a trap composed of 113 places in 168 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:22] [INFO ] Deduced a trap composed of 153 places in 233 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:23] [INFO ] Deduced a trap composed of 145 places in 490 ms of which 102 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/756 variables, 3/66 constraints. Problems are: Problem set: 1 solved, 67 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:25] [INFO ] Deduced a trap composed of 355 places in 1065 ms of which 329 ms to minimize.
SMT process timed out in 75603ms, After SMT, problems are : Problem set: 1 solved, 67 unsolved
Fused 67 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 106 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1202/1202 transitions.
Graph (trivial) has 90 edges and 766 vertex of which 4 / 766 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 764 transition count 1194
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 760 transition count 1193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 759 transition count 1193
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 11 place count 759 transition count 1190
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 17 place count 756 transition count 1190
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 34 place count 756 transition count 1173
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 60 place count 730 transition count 1147
Iterating global reduction 4 with 26 rules applied. Total rules applied 86 place count 730 transition count 1147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 87 place count 730 transition count 1146
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 111 place count 718 transition count 1134
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 113 place count 718 transition count 1132
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 120 place count 711 transition count 1125
Iterating global reduction 6 with 7 rules applied. Total rules applied 127 place count 711 transition count 1125
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 134 place count 711 transition count 1118
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 137 place count 711 transition count 1115
Free-agglomeration rule applied 56 times.
Iterating global reduction 7 with 56 rules applied. Total rules applied 193 place count 711 transition count 1059
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 90 edges and 654 vertex of which 22 / 654 are part of one of the 11 SCC in 1 ms
Free SCC test removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 68 rules applied. Total rules applied 261 place count 643 transition count 1049
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 284 place count 642 transition count 1027
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 18 Pre rules applied. Total rules applied 284 place count 642 transition count 1009
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 320 place count 624 transition count 1009
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 325 place count 619 transition count 1004
Iterating global reduction 9 with 5 rules applied. Total rules applied 330 place count 619 transition count 1004
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 335 place count 619 transition count 999
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 48 rules applied. Total rules applied 383 place count 595 transition count 975
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 397 place count 588 transition count 976
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 409 place count 588 transition count 964
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 11 with 14 rules applied. Total rules applied 423 place count 588 transition count 950
Free-agglomeration rule applied 11 times.
Iterating global reduction 11 with 11 rules applied. Total rules applied 434 place count 588 transition count 939
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 23 rules applied. Total rules applied 457 place count 576 transition count 928
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 12 with 17 rules applied. Total rules applied 474 place count 576 transition count 911
Applied a total of 474 rules in 368 ms. Remains 576 /766 variables (removed 190) and now considering 911/1202 (removed 291) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 576/766 places, 911/1202 transitions.
RANDOM walk for 40000 steps (1739 resets) in 1793 ms. (22 steps per ms) remains 41/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
// Phase 1: matrix 911 rows 576 cols
[2025-06-03 17:10:26] [INFO ] Computed 18 invariants in 31 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 508/576 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 911/1487 variables, 576/594 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1487 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 0/1487 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1487/1487 variables, and 594 constraints, problems are : Problem set: 0 solved, 41 unsolved in 3554 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 576/576 constraints, PredecessorRefiner: 41/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 508/576 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:31] [INFO ] Deduced a trap composed of 328 places in 786 ms of which 172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:32] [INFO ] Deduced a trap composed of 326 places in 672 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:33] [INFO ] Deduced a trap composed of 331 places in 653 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:33] [INFO ] Deduced a trap composed of 306 places in 645 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:34] [INFO ] Deduced a trap composed of 306 places in 389 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:34] [INFO ] Deduced a trap composed of 306 places in 548 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:35] [INFO ] Deduced a trap composed of 306 places in 510 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:35] [INFO ] Deduced a trap composed of 330 places in 560 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:36] [INFO ] Deduced a trap composed of 329 places in 512 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:37] [INFO ] Deduced a trap composed of 309 places in 559 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:37] [INFO ] Deduced a trap composed of 335 places in 564 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:38] [INFO ] Deduced a trap composed of 337 places in 550 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:38] [INFO ] Deduced a trap composed of 337 places in 538 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:39] [INFO ] Deduced a trap composed of 335 places in 703 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:39] [INFO ] Deduced a trap composed of 337 places in 462 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:40] [INFO ] Deduced a trap composed of 337 places in 637 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:41] [INFO ] Deduced a trap composed of 311 places in 469 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:41] [INFO ] Deduced a trap composed of 311 places in 464 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:42] [INFO ] Deduced a trap composed of 313 places in 545 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:42] [INFO ] Deduced a trap composed of 313 places in 446 ms of which 100 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/576 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:43] [INFO ] Deduced a trap composed of 303 places in 680 ms of which 172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:43] [INFO ] Deduced a trap composed of 329 places in 444 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:44] [INFO ] Deduced a trap composed of 329 places in 433 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:44] [INFO ] Deduced a trap composed of 323 places in 565 ms of which 172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:45] [INFO ] Deduced a trap composed of 305 places in 614 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:46] [INFO ] Deduced a trap composed of 308 places in 576 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:46] [INFO ] Deduced a trap composed of 308 places in 718 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:47] [INFO ] Deduced a trap composed of 308 places in 465 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:48] [INFO ] Deduced a trap composed of 304 places in 710 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:48] [INFO ] Deduced a trap composed of 307 places in 631 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:49] [INFO ] Deduced a trap composed of 329 places in 513 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:49] [INFO ] Deduced a trap composed of 330 places in 687 ms of which 170 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:50] [INFO ] Deduced a trap composed of 13 places in 307 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:51] [INFO ] Deduced a trap composed of 306 places in 647 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:51] [INFO ] Deduced a trap composed of 306 places in 527 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:52] [INFO ] Deduced a trap composed of 309 places in 758 ms of which 168 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:53] [INFO ] Deduced a trap composed of 309 places in 531 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:53] [INFO ] Deduced a trap composed of 306 places in 650 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:54] [INFO ] Deduced a trap composed of 304 places in 622 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:55] [INFO ] Deduced a trap composed of 308 places in 636 ms of which 137 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/576 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:55] [INFO ] Deduced a trap composed of 306 places in 652 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:56] [INFO ] Deduced a trap composed of 308 places in 627 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:56] [INFO ] Deduced a trap composed of 41 places in 245 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:57] [INFO ] Deduced a trap composed of 39 places in 186 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:58] [INFO ] Deduced a trap composed of 311 places in 694 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:58] [INFO ] Deduced a trap composed of 313 places in 670 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:10:59] [INFO ] Deduced a trap composed of 313 places in 673 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:00] [INFO ] Deduced a trap composed of 311 places in 704 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:00] [INFO ] Deduced a trap composed of 313 places in 691 ms of which 169 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:01] [INFO ] Deduced a trap composed of 311 places in 712 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:02] [INFO ] Deduced a trap composed of 313 places in 448 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:02] [INFO ] Deduced a trap composed of 309 places in 705 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:03] [INFO ] Deduced a trap composed of 309 places in 673 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:04] [INFO ] Deduced a trap composed of 309 places in 636 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:04] [INFO ] Deduced a trap composed of 309 places in 481 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:05] [INFO ] Deduced a trap composed of 311 places in 698 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:06] [INFO ] Deduced a trap composed of 311 places in 720 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:06] [INFO ] Deduced a trap composed of 314 places in 452 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:07] [INFO ] Deduced a trap composed of 314 places in 681 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:08] [INFO ] Deduced a trap composed of 309 places in 727 ms of which 170 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/576 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:09] [INFO ] Deduced a trap composed of 331 places in 764 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:10] [INFO ] Deduced a trap composed of 310 places in 740 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:10] [INFO ] Deduced a trap composed of 310 places in 517 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:11] [INFO ] Deduced a trap composed of 312 places in 768 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:12] [INFO ] Deduced a trap composed of 312 places in 698 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:12] [INFO ] Deduced a trap composed of 310 places in 574 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:13] [INFO ] Deduced a trap composed of 312 places in 763 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:14] [INFO ] Deduced a trap composed of 93 places in 445 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:14] [INFO ] Deduced a trap composed of 94 places in 449 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:15] [INFO ] Deduced a trap composed of 95 places in 422 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:15] [INFO ] Deduced a trap composed of 61 places in 434 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:15] [INFO ] Deduced a trap composed of 59 places in 457 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:16] [INFO ] Deduced a trap composed of 322 places in 775 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:17] [INFO ] Deduced a trap composed of 324 places in 713 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:18] [INFO ] Deduced a trap composed of 325 places in 738 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:19] [INFO ] Deduced a trap composed of 307 places in 722 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:19] [INFO ] Deduced a trap composed of 310 places in 631 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:19] [INFO ] Deduced a trap composed of 68 places in 234 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:20] [INFO ] Deduced a trap composed of 96 places in 271 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:20] [INFO ] Deduced a trap composed of 42 places in 303 ms of which 31 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/576 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:20] [INFO ] Deduced a trap composed of 35 places in 180 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:22] [INFO ] Deduced a trap composed of 309 places in 750 ms of which 165 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:22] [INFO ] Deduced a trap composed of 310 places in 476 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:23] [INFO ] Deduced a trap composed of 99 places in 299 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:23] [INFO ] Deduced a trap composed of 124 places in 437 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:24] [INFO ] Deduced a trap composed of 316 places in 699 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:24] [INFO ] Deduced a trap composed of 316 places in 554 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:25] [INFO ] Deduced a trap composed of 312 places in 701 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:26] [INFO ] Deduced a trap composed of 312 places in 667 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:26] [INFO ] Deduced a trap composed of 315 places in 452 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:27] [INFO ] Deduced a trap composed of 314 places in 711 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:28] [INFO ] Deduced a trap composed of 314 places in 772 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:28] [INFO ] Deduced a trap composed of 317 places in 739 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:29] [INFO ] Deduced a trap composed of 325 places in 696 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:30] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:30] [INFO ] Deduced a trap composed of 40 places in 313 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:30] [INFO ] Deduced a trap composed of 94 places in 414 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:31] [INFO ] Deduced a trap composed of 326 places in 795 ms of which 217 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:32] [INFO ] Deduced a trap composed of 327 places in 554 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:32] [INFO ] Deduced a trap composed of 329 places in 530 ms of which 138 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:33] [INFO ] Deduced a trap composed of 326 places in 618 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:34] [INFO ] Deduced a trap composed of 330 places in 531 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:34] [INFO ] Deduced a trap composed of 331 places in 493 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:35] [INFO ] Deduced a trap composed of 323 places in 539 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:36] [INFO ] Deduced a trap composed of 307 places in 477 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:36] [INFO ] Deduced a trap composed of 72 places in 267 ms of which 28 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 6/124 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:37] [INFO ] Deduced a trap composed of 312 places in 756 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:38] [INFO ] Deduced a trap composed of 313 places in 762 ms of which 172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:39] [INFO ] Deduced a trap composed of 326 places in 592 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:40] [INFO ] Deduced a trap composed of 329 places in 690 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:40] [INFO ] Deduced a trap composed of 327 places in 495 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:41] [INFO ] Deduced a trap composed of 328 places in 560 ms of which 153 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 6/130 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:42] [INFO ] Deduced a trap composed of 332 places in 764 ms of which 168 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:43] [INFO ] Deduced a trap composed of 331 places in 733 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:43] [INFO ] Deduced a trap composed of 330 places in 458 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:44] [INFO ] Deduced a trap composed of 332 places in 760 ms of which 170 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:11:45] [INFO ] Deduced a trap composed of 336 places in 749 ms of which 176 ms to minimize.
SMT process timed out in 78764ms, After SMT, problems are : Problem set: 0 solved, 41 unsolved
Fused 41 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 68 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 911/911 transitions.
Graph (trivial) has 114 edges and 576 vertex of which 6 / 576 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 573 transition count 900
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 568 transition count 900
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 11 place count 568 transition count 897
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 565 transition count 897
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 33 place count 549 transition count 881
Iterating global reduction 2 with 16 rules applied. Total rules applied 49 place count 549 transition count 881
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 53 place count 549 transition count 877
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 91 place count 530 transition count 858
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 95 place count 530 transition count 854
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 104 place count 521 transition count 845
Iterating global reduction 4 with 9 rules applied. Total rules applied 113 place count 521 transition count 845
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 122 place count 521 transition count 836
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 127 place count 521 transition count 831
Free-agglomeration rule applied 64 times.
Iterating global reduction 5 with 64 rules applied. Total rules applied 191 place count 521 transition count 767
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 255 place count 457 transition count 767
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 275 place count 437 transition count 747
Iterating global reduction 6 with 20 rules applied. Total rules applied 295 place count 437 transition count 747
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 315 place count 437 transition count 727
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 327 place count 437 transition count 715
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 331 place count 437 transition count 715
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 334 place count 437 transition count 712
Applied a total of 334 rules in 402 ms. Remains 437 /576 variables (removed 139) and now considering 712/911 (removed 199) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 402 ms. Remains : 437/576 places, 712/911 transitions.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2025-06-03 17:11:46] [INFO ] Flatten gal took : 115 ms
[2025-06-03 17:11:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FlexibleBarrier-PT-18b-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 17:11:46] [INFO ] Flatten gal took : 81 ms
[2025-06-03 17:11:46] [INFO ] Input system was already deterministic with 1815 transitions.
Support contains 144 out of 1345 places (down from 162) after GAL structural reductions.
Computed a total of 21 stabilizing places and 21 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1815/1815 transitions.
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 115 place count 1230 transition count 1700
Iterating global reduction 0 with 115 rules applied. Total rules applied 230 place count 1230 transition count 1700
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 244 place count 1230 transition count 1686
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 331 place count 1143 transition count 1599
Iterating global reduction 1 with 87 rules applied. Total rules applied 418 place count 1143 transition count 1599
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 465 place count 1143 transition count 1552
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 499 place count 1109 transition count 1518
Iterating global reduction 2 with 34 rules applied. Total rules applied 533 place count 1109 transition count 1518
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 556 place count 1109 transition count 1495
Applied a total of 556 rules in 295 ms. Remains 1109 /1345 variables (removed 236) and now considering 1495/1815 (removed 320) transitions.
// Phase 1: matrix 1495 rows 1109 cols
[2025-06-03 17:11:46] [INFO ] Computed 20 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:11:47] [INFO ] Implicit Places using invariants in 975 ms returned []
[2025-06-03 17:11:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:11:50] [INFO ] Implicit Places using invariants and state equation in 2451 ms returned []
Implicit Place search using SMT with State Equation took 3429 ms to find 0 implicit places.
Running 1494 sub problems to find dead transitions.
[2025-06-03 17:11:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1108/2604 variables, and 0 constraints, problems are : Problem set: 0 solved, 1494 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1109 constraints, PredecessorRefiner: 1494/1494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1494 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
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(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
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(s430 1)
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(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s440 1)
(s441 1)
(s442 1)
(s443 1)
(s444 1)
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(s454 1)
(s455 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1108/2604 variables, and 0 constraints, problems are : Problem set: 0 solved, 1494 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1109 constraints, PredecessorRefiner: 0/1494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61311ms problems are : Problem set: 0 solved, 1494 unsolved
Search for dead transitions found 0 dead transitions in 61319ms
Starting structural reductions in LTL mode, iteration 1 : 1109/1345 places, 1495/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65054 ms. Remains : 1109/1345 places, 1495/1815 transitions.
[2025-06-03 17:12:51] [INFO ] Flatten gal took : 51 ms
[2025-06-03 17:12:51] [INFO ] Flatten gal took : 53 ms
[2025-06-03 17:12:51] [INFO ] Input system was already deterministic with 1495 transitions.
[2025-06-03 17:12:51] [INFO ] Flatten gal took : 68 ms
[2025-06-03 17:12:51] [INFO ] Flatten gal took : 68 ms
[2025-06-03 17:12:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4992143220490922853.gal : 56 ms
[2025-06-03 17:12:51] [INFO ] Time to serialize properties into /tmp/CTLFireability12416345007843435703.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/CTLFireability4992143220490922853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12416345007843435703.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.
[2025-06-03 17:13:22] [INFO ] Flatten gal took : 75 ms
[2025-06-03 17:13:22] [INFO ] Applying decomposition
[2025-06-03 17:13:22] [INFO ] Flatten gal took : 46 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/graph13055564542252164416.txt' '-o' '/tmp/graph13055564542252164416.bin' '-w' '/tmp/graph13055564542252164416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13055564542252164416.bin' '-l' '-1' '-v' '-w' '/tmp/graph13055564542252164416.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:13:22] [INFO ] Decomposing Gal with order
[2025-06-03 17:13:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:13:23] [INFO ] Removed a total of 443 redundant transitions.
[2025-06-03 17:13:23] [INFO ] Flatten gal took : 465 ms
[2025-06-03 17:13:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 44 ms.
[2025-06-03 17:13:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7941904777276054113.gal : 34 ms
[2025-06-03 17:13:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2572604068328787317.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/CTLFireability7941904777276054113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2572604068328787317.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 118 place count 1227 transition count 1697
Iterating global reduction 0 with 118 rules applied. Total rules applied 236 place count 1227 transition count 1697
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 250 place count 1227 transition count 1683
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 341 place count 1136 transition count 1592
Iterating global reduction 1 with 91 rules applied. Total rules applied 432 place count 1136 transition count 1592
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 480 place count 1136 transition count 1544
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 516 place count 1100 transition count 1508
Iterating global reduction 2 with 36 rules applied. Total rules applied 552 place count 1100 transition count 1508
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 576 place count 1100 transition count 1484
Applied a total of 576 rules in 242 ms. Remains 1100 /1345 variables (removed 245) and now considering 1484/1815 (removed 331) transitions.
// Phase 1: matrix 1484 rows 1100 cols
[2025-06-03 17:13:53] [INFO ] Computed 20 invariants in 38 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:13:56] [INFO ] Implicit Places using invariants in 3002 ms returned []
[2025-06-03 17:13:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:13:59] [INFO ] Implicit Places using invariants and state equation in 2914 ms returned []
Implicit Place search using SMT with State Equation took 5922 ms to find 0 implicit places.
Running 1483 sub problems to find dead transitions.
[2025-06-03 17:13:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1099/2584 variables, and 0 constraints, problems are : Problem set: 0 solved, 1483 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1100 constraints, PredecessorRefiner: 1483/1483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1483 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1099/2584 variables, and 0 constraints, problems are : Problem set: 0 solved, 1483 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1100 constraints, PredecessorRefiner: 0/1483 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61069ms problems are : Problem set: 0 solved, 1483 unsolved
Search for dead transitions found 0 dead transitions in 61074ms
Starting structural reductions in LTL mode, iteration 1 : 1100/1345 places, 1484/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67246 ms. Remains : 1100/1345 places, 1484/1815 transitions.
[2025-06-03 17:15:00] [INFO ] Flatten gal took : 64 ms
[2025-06-03 17:15:00] [INFO ] Flatten gal took : 64 ms
[2025-06-03 17:15:00] [INFO ] Input system was already deterministic with 1484 transitions.
[2025-06-03 17:15:01] [INFO ] Flatten gal took : 62 ms
[2025-06-03 17:15:01] [INFO ] Flatten gal took : 62 ms
[2025-06-03 17:15:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14511389288243344833.gal : 8 ms
[2025-06-03 17:15:01] [INFO ] Time to serialize properties into /tmp/CTLFireability9702887213518297954.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/CTLFireability14511389288243344833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9702887213518297954.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.
[2025-06-03 17:15:31] [INFO ] Flatten gal took : 36 ms
[2025-06-03 17:15:31] [INFO ] Applying decomposition
[2025-06-03 17:15:31] [INFO ] Flatten gal took : 37 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/graph14221839122888103601.txt' '-o' '/tmp/graph14221839122888103601.bin' '-w' '/tmp/graph14221839122888103601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14221839122888103601.bin' '-l' '-1' '-v' '-w' '/tmp/graph14221839122888103601.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:15:31] [INFO ] Decomposing Gal with order
[2025-06-03 17:15:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:15:31] [INFO ] Removed a total of 440 redundant transitions.
[2025-06-03 17:15:31] [INFO ] Flatten gal took : 268 ms
[2025-06-03 17:15:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 38 ms.
[2025-06-03 17:15:31] [INFO ] Time to serialize gal into /tmp/CTLFireability10445692472918711541.gal : 29 ms
[2025-06-03 17:15:31] [INFO ] Time to serialize properties into /tmp/CTLFireability9751515524352382380.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/CTLFireability10445692472918711541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9751515524352382380.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 110 places :
Symmetric choice reduction at 0 with 110 rule applications. Total rules 110 place count 1235 transition count 1705
Iterating global reduction 0 with 110 rules applied. Total rules applied 220 place count 1235 transition count 1705
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 232 place count 1235 transition count 1693
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 317 place count 1150 transition count 1608
Iterating global reduction 1 with 85 rules applied. Total rules applied 402 place count 1150 transition count 1608
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 448 place count 1150 transition count 1562
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 481 place count 1117 transition count 1529
Iterating global reduction 2 with 33 rules applied. Total rules applied 514 place count 1117 transition count 1529
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 536 place count 1117 transition count 1507
Applied a total of 536 rules in 268 ms. Remains 1117 /1345 variables (removed 228) and now considering 1507/1815 (removed 308) transitions.
// Phase 1: matrix 1507 rows 1117 cols
[2025-06-03 17:16:02] [INFO ] Computed 20 invariants in 38 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:16:03] [INFO ] Implicit Places using invariants in 1272 ms returned []
[2025-06-03 17:16:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:16:05] [INFO ] Implicit Places using invariants and state equation in 2312 ms returned []
Implicit Place search using SMT with State Equation took 3586 ms to find 0 implicit places.
Running 1506 sub problems to find dead transitions.
[2025-06-03 17:16:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
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(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
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(s110 1.0)
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(s112 1.0)
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(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
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(s121 1.0)
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(s123 1.0)
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(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
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(s737 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1116/2624 variables, and 0 constraints, problems are : Problem set: 0 solved, 1506 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1117 constraints, PredecessorRefiner: 1506/1506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1506 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1116/2624 variables, and 0 constraints, problems are : Problem set: 0 solved, 1506 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1117 constraints, PredecessorRefiner: 0/1506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61062ms problems are : Problem set: 0 solved, 1506 unsolved
Search for dead transitions found 0 dead transitions in 61067ms
Starting structural reductions in LTL mode, iteration 1 : 1117/1345 places, 1507/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64925 ms. Remains : 1117/1345 places, 1507/1815 transitions.
[2025-06-03 17:17:06] [INFO ] Flatten gal took : 33 ms
[2025-06-03 17:17:07] [INFO ] Flatten gal took : 34 ms
[2025-06-03 17:17:07] [INFO ] Input system was already deterministic with 1507 transitions.
[2025-06-03 17:17:07] [INFO ] Flatten gal took : 32 ms
[2025-06-03 17:17:07] [INFO ] Flatten gal took : 32 ms
[2025-06-03 17:17:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2758942889823968884.gal : 8 ms
[2025-06-03 17:17:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15719778005905449315.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/CTLFireability2758942889823968884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15719778005905449315.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.
[2025-06-03 17:17:37] [INFO ] Flatten gal took : 55 ms
[2025-06-03 17:17:37] [INFO ] Applying decomposition
[2025-06-03 17:17:37] [INFO ] Flatten gal took : 56 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/graph820296695575872368.txt' '-o' '/tmp/graph820296695575872368.bin' '-w' '/tmp/graph820296695575872368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph820296695575872368.bin' '-l' '-1' '-v' '-w' '/tmp/graph820296695575872368.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:17:37] [INFO ] Decomposing Gal with order
[2025-06-03 17:17:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:17:37] [INFO ] Removed a total of 449 redundant transitions.
[2025-06-03 17:17:37] [INFO ] Flatten gal took : 253 ms
[2025-06-03 17:17:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 40 ms.
[2025-06-03 17:17:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13792566996582538273.gal : 28 ms
[2025-06-03 17:17:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16739305583469716370.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/CTLFireability13792566996582538273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16739305583469716370.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 118 place count 1227 transition count 1697
Iterating global reduction 0 with 118 rules applied. Total rules applied 236 place count 1227 transition count 1697
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 250 place count 1227 transition count 1683
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 340 place count 1137 transition count 1593
Iterating global reduction 1 with 90 rules applied. Total rules applied 430 place count 1137 transition count 1593
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 480 place count 1137 transition count 1543
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 512 place count 1105 transition count 1511
Iterating global reduction 2 with 32 rules applied. Total rules applied 544 place count 1105 transition count 1511
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 565 place count 1105 transition count 1490
Applied a total of 565 rules in 223 ms. Remains 1105 /1345 variables (removed 240) and now considering 1490/1815 (removed 325) transitions.
// Phase 1: matrix 1490 rows 1105 cols
[2025-06-03 17:18:08] [INFO ] Computed 20 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:18:09] [INFO ] Implicit Places using invariants in 1444 ms returned []
[2025-06-03 17:18:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:18:11] [INFO ] Implicit Places using invariants and state equation in 2086 ms returned []
Implicit Place search using SMT with State Equation took 3531 ms to find 0 implicit places.
Running 1489 sub problems to find dead transitions.
[2025-06-03 17:18:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1104/2595 variables, and 0 constraints, problems are : Problem set: 0 solved, 1489 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1105 constraints, PredecessorRefiner: 1489/1489 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1489 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1104/2595 variables, and 0 constraints, problems are : Problem set: 0 solved, 1489 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1105 constraints, PredecessorRefiner: 0/1489 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61030ms problems are : Problem set: 0 solved, 1489 unsolved
Search for dead transitions found 0 dead transitions in 61038ms
Starting structural reductions in LTL mode, iteration 1 : 1105/1345 places, 1490/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64796 ms. Remains : 1105/1345 places, 1490/1815 transitions.
[2025-06-03 17:19:12] [INFO ] Flatten gal took : 28 ms
[2025-06-03 17:19:12] [INFO ] Flatten gal took : 29 ms
[2025-06-03 17:19:13] [INFO ] Input system was already deterministic with 1490 transitions.
[2025-06-03 17:19:13] [INFO ] Flatten gal took : 30 ms
[2025-06-03 17:19:13] [INFO ] Flatten gal took : 31 ms
[2025-06-03 17:19:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13544793671363648047.gal : 8 ms
[2025-06-03 17:19:13] [INFO ] Time to serialize properties into /tmp/CTLFireability13638570899878399558.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/CTLFireability13544793671363648047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13638570899878399558.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.
[2025-06-03 17:19:43] [INFO ] Flatten gal took : 50 ms
[2025-06-03 17:19:43] [INFO ] Applying decomposition
[2025-06-03 17:19:43] [INFO ] Flatten gal took : 30 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/graph1084427602668257819.txt' '-o' '/tmp/graph1084427602668257819.bin' '-w' '/tmp/graph1084427602668257819.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1084427602668257819.bin' '-l' '-1' '-v' '-w' '/tmp/graph1084427602668257819.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:19:43] [INFO ] Decomposing Gal with order
[2025-06-03 17:19:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:19:43] [INFO ] Removed a total of 441 redundant transitions.
[2025-06-03 17:19:43] [INFO ] Flatten gal took : 123 ms
[2025-06-03 17:19:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 15 ms.
[2025-06-03 17:19:43] [INFO ] Time to serialize gal into /tmp/CTLFireability15493695516524511012.gal : 15 ms
[2025-06-03 17:19:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4070885541735388848.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/CTLFireability15493695516524511012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4070885541735388848.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 123 places :
Symmetric choice reduction at 0 with 123 rule applications. Total rules 123 place count 1222 transition count 1692
Iterating global reduction 0 with 123 rules applied. Total rules applied 246 place count 1222 transition count 1692
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 261 place count 1222 transition count 1677
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 356 place count 1127 transition count 1582
Iterating global reduction 1 with 95 rules applied. Total rules applied 451 place count 1127 transition count 1582
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 504 place count 1127 transition count 1529
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 540 place count 1091 transition count 1493
Iterating global reduction 2 with 36 rules applied. Total rules applied 576 place count 1091 transition count 1493
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 600 place count 1091 transition count 1469
Applied a total of 600 rules in 225 ms. Remains 1091 /1345 variables (removed 254) and now considering 1469/1815 (removed 346) transitions.
// Phase 1: matrix 1469 rows 1091 cols
[2025-06-03 17:20:13] [INFO ] Computed 20 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:20:16] [INFO ] Implicit Places using invariants in 2345 ms returned []
[2025-06-03 17:20:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:20:19] [INFO ] Implicit Places using invariants and state equation in 3166 ms returned []
Implicit Place search using SMT with State Equation took 5518 ms to find 0 implicit places.
Running 1468 sub problems to find dead transitions.
[2025-06-03 17:20:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1090/2560 variables, and 0 constraints, problems are : Problem set: 0 solved, 1468 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1091 constraints, PredecessorRefiner: 1468/1468 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1468 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1090/2560 variables, and 0 constraints, problems are : Problem set: 0 solved, 1468 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1091 constraints, PredecessorRefiner: 0/1468 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60846ms problems are : Problem set: 0 solved, 1468 unsolved
Search for dead transitions found 0 dead transitions in 60849ms
Starting structural reductions in LTL mode, iteration 1 : 1091/1345 places, 1469/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66596 ms. Remains : 1091/1345 places, 1469/1815 transitions.
[2025-06-03 17:21:20] [INFO ] Flatten gal took : 44 ms
[2025-06-03 17:21:20] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:21:20] [INFO ] Input system was already deterministic with 1469 transitions.
[2025-06-03 17:21:20] [INFO ] Flatten gal took : 46 ms
[2025-06-03 17:21:20] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:21:20] [INFO ] Time to serialize gal into /tmp/CTLFireability16353454475453327284.gal : 11 ms
[2025-06-03 17:21:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14859930011712656648.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/CTLFireability16353454475453327284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14859930011712656648.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.
[2025-06-03 17:21:50] [INFO ] Flatten gal took : 27 ms
[2025-06-03 17:21:50] [INFO ] Applying decomposition
[2025-06-03 17:21:50] [INFO ] Flatten gal took : 28 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/graph6790264226195409947.txt' '-o' '/tmp/graph6790264226195409947.bin' '-w' '/tmp/graph6790264226195409947.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6790264226195409947.bin' '-l' '-1' '-v' '-w' '/tmp/graph6790264226195409947.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:21:50] [INFO ] Decomposing Gal with order
[2025-06-03 17:21:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:21:50] [INFO ] Removed a total of 429 redundant transitions.
[2025-06-03 17:21:50] [INFO ] Flatten gal took : 139 ms
[2025-06-03 17:21:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 15 ms.
[2025-06-03 17:21:50] [INFO ] Time to serialize gal into /tmp/CTLFireability17372953840043042207.gal : 14 ms
[2025-06-03 17:21:50] [INFO ] Time to serialize properties into /tmp/CTLFireability8803324926113087820.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/CTLFireability17372953840043042207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8803324926113087820.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 112 place count 1233 transition count 1703
Iterating global reduction 0 with 112 rules applied. Total rules applied 224 place count 1233 transition count 1703
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 238 place count 1233 transition count 1689
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 324 place count 1147 transition count 1603
Iterating global reduction 1 with 86 rules applied. Total rules applied 410 place count 1147 transition count 1603
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 455 place count 1147 transition count 1558
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 490 place count 1112 transition count 1523
Iterating global reduction 2 with 35 rules applied. Total rules applied 525 place count 1112 transition count 1523
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 549 place count 1112 transition count 1499
Applied a total of 549 rules in 223 ms. Remains 1112 /1345 variables (removed 233) and now considering 1499/1815 (removed 316) transitions.
// Phase 1: matrix 1499 rows 1112 cols
[2025-06-03 17:22:21] [INFO ] Computed 20 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:22:22] [INFO ] Implicit Places using invariants in 1514 ms returned []
[2025-06-03 17:22:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:22:25] [INFO ] Implicit Places using invariants and state equation in 2457 ms returned []
Implicit Place search using SMT with State Equation took 3989 ms to find 0 implicit places.
Running 1498 sub problems to find dead transitions.
[2025-06-03 17:22:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1111/2611 variables, and 0 constraints, problems are : Problem set: 0 solved, 1498 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1112 constraints, PredecessorRefiner: 1498/1498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1498 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1111/2611 variables, and 0 constraints, problems are : Problem set: 0 solved, 1498 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1112 constraints, PredecessorRefiner: 0/1498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61254ms problems are : Problem set: 0 solved, 1498 unsolved
Search for dead transitions found 0 dead transitions in 61259ms
Starting structural reductions in LTL mode, iteration 1 : 1112/1345 places, 1499/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65475 ms. Remains : 1112/1345 places, 1499/1815 transitions.
[2025-06-03 17:23:26] [INFO ] Flatten gal took : 27 ms
[2025-06-03 17:23:26] [INFO ] Flatten gal took : 28 ms
[2025-06-03 17:23:26] [INFO ] Input system was already deterministic with 1499 transitions.
[2025-06-03 17:23:26] [INFO ] Flatten gal took : 48 ms
[2025-06-03 17:23:26] [INFO ] Flatten gal took : 31 ms
[2025-06-03 17:23:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3237119501700586851.gal : 6 ms
[2025-06-03 17:23:26] [INFO ] Time to serialize properties into /tmp/CTLFireability2690025254516936328.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/CTLFireability3237119501700586851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2690025254516936328.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.
[2025-06-03 17:23:56] [INFO ] Flatten gal took : 28 ms
[2025-06-03 17:23:56] [INFO ] Applying decomposition
[2025-06-03 17:23:56] [INFO ] Flatten gal took : 28 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/graph392267316560175319.txt' '-o' '/tmp/graph392267316560175319.bin' '-w' '/tmp/graph392267316560175319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph392267316560175319.bin' '-l' '-1' '-v' '-w' '/tmp/graph392267316560175319.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:23:56] [INFO ] Decomposing Gal with order
[2025-06-03 17:23:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:23:57] [INFO ] Removed a total of 443 redundant transitions.
[2025-06-03 17:23:57] [INFO ] Flatten gal took : 151 ms
[2025-06-03 17:23:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 26 ms.
[2025-06-03 17:23:57] [INFO ] Time to serialize gal into /tmp/CTLFireability184736004080135027.gal : 17 ms
[2025-06-03 17:23:57] [INFO ] Time to serialize properties into /tmp/CTLFireability17290671352306585269.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/CTLFireability184736004080135027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17290671352306585269.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 112 place count 1233 transition count 1703
Iterating global reduction 0 with 112 rules applied. Total rules applied 224 place count 1233 transition count 1703
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 239 place count 1233 transition count 1688
Discarding 84 places :
Symmetric choice reduction at 1 with 84 rule applications. Total rules 323 place count 1149 transition count 1604
Iterating global reduction 1 with 84 rules applied. Total rules applied 407 place count 1149 transition count 1604
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 452 place count 1149 transition count 1559
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 484 place count 1117 transition count 1527
Iterating global reduction 2 with 32 rules applied. Total rules applied 516 place count 1117 transition count 1527
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 537 place count 1117 transition count 1506
Applied a total of 537 rules in 228 ms. Remains 1117 /1345 variables (removed 228) and now considering 1506/1815 (removed 309) transitions.
// Phase 1: matrix 1506 rows 1117 cols
[2025-06-03 17:24:27] [INFO ] Computed 20 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:24:28] [INFO ] Implicit Places using invariants in 1393 ms returned []
[2025-06-03 17:24:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:24:31] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 3527 ms to find 0 implicit places.
Running 1505 sub problems to find dead transitions.
[2025-06-03 17:24:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1116/2623 variables, and 0 constraints, problems are : Problem set: 0 solved, 1505 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1117 constraints, PredecessorRefiner: 1505/1505 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1505 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1116/2623 variables, and 0 constraints, problems are : Problem set: 0 solved, 1505 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1117 constraints, PredecessorRefiner: 0/1505 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61148ms problems are : Problem set: 0 solved, 1505 unsolved
Search for dead transitions found 0 dead transitions in 61151ms
Starting structural reductions in LTL mode, iteration 1 : 1117/1345 places, 1506/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64909 ms. Remains : 1117/1345 places, 1506/1815 transitions.
[2025-06-03 17:25:32] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:25:32] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:25:32] [INFO ] Input system was already deterministic with 1506 transitions.
[2025-06-03 17:25:32] [INFO ] Flatten gal took : 46 ms
[2025-06-03 17:25:32] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:25:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14814387177900411425.gal : 10 ms
[2025-06-03 17:25:32] [INFO ] Time to serialize properties into /tmp/CTLFireability2048971965506585279.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/CTLFireability14814387177900411425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2048971965506585279.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.
[2025-06-03 17:26:02] [INFO ] Flatten gal took : 28 ms
[2025-06-03 17:26:02] [INFO ] Applying decomposition
[2025-06-03 17:26:02] [INFO ] Flatten gal took : 28 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/graph7020241794847851587.txt' '-o' '/tmp/graph7020241794847851587.bin' '-w' '/tmp/graph7020241794847851587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7020241794847851587.bin' '-l' '-1' '-v' '-w' '/tmp/graph7020241794847851587.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:26:02] [INFO ] Decomposing Gal with order
[2025-06-03 17:26:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:26:03] [INFO ] Removed a total of 428 redundant transitions.
[2025-06-03 17:26:03] [INFO ] Flatten gal took : 122 ms
[2025-06-03 17:26:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 11 ms.
[2025-06-03 17:26:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6830655765910509716.gal : 11 ms
[2025-06-03 17:26:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9768593289040218662.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/CTLFireability6830655765910509716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9768593289040218662.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 117 place count 1228 transition count 1698
Iterating global reduction 0 with 117 rules applied. Total rules applied 234 place count 1228 transition count 1698
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 249 place count 1228 transition count 1683
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 339 place count 1138 transition count 1593
Iterating global reduction 1 with 90 rules applied. Total rules applied 429 place count 1138 transition count 1593
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 482 place count 1138 transition count 1540
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 512 place count 1108 transition count 1510
Iterating global reduction 2 with 30 rules applied. Total rules applied 542 place count 1108 transition count 1510
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 561 place count 1108 transition count 1491
Applied a total of 561 rules in 235 ms. Remains 1108 /1345 variables (removed 237) and now considering 1491/1815 (removed 324) transitions.
// Phase 1: matrix 1491 rows 1108 cols
[2025-06-03 17:26:33] [INFO ] Computed 20 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:26:34] [INFO ] Implicit Places using invariants in 1280 ms returned []
[2025-06-03 17:26:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:26:36] [INFO ] Implicit Places using invariants and state equation in 2115 ms returned []
Implicit Place search using SMT with State Equation took 3396 ms to find 0 implicit places.
Running 1490 sub problems to find dead transitions.
[2025-06-03 17:26:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1107/2599 variables, and 0 constraints, problems are : Problem set: 0 solved, 1490 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 1490/1490 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1490 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1107/2599 variables, and 0 constraints, problems are : Problem set: 0 solved, 1490 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1108 constraints, PredecessorRefiner: 0/1490 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61265ms problems are : Problem set: 0 solved, 1490 unsolved
Search for dead transitions found 0 dead transitions in 61268ms
Starting structural reductions in LTL mode, iteration 1 : 1108/1345 places, 1491/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64903 ms. Remains : 1108/1345 places, 1491/1815 transitions.
[2025-06-03 17:27:38] [INFO ] Flatten gal took : 44 ms
[2025-06-03 17:27:38] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:27:38] [INFO ] Input system was already deterministic with 1491 transitions.
[2025-06-03 17:27:38] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:27:38] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:27:38] [INFO ] Time to serialize gal into /tmp/CTLFireability12825485175208704725.gal : 9 ms
[2025-06-03 17:27:38] [INFO ] Time to serialize properties into /tmp/CTLFireability6373620384430005224.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/CTLFireability12825485175208704725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6373620384430005224.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.
[2025-06-03 17:28:08] [INFO ] Flatten gal took : 27 ms
[2025-06-03 17:28:08] [INFO ] Applying decomposition
[2025-06-03 17:28:08] [INFO ] Flatten gal took : 27 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/graph16457776526861090017.txt' '-o' '/tmp/graph16457776526861090017.bin' '-w' '/tmp/graph16457776526861090017.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16457776526861090017.bin' '-l' '-1' '-v' '-w' '/tmp/graph16457776526861090017.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:28:08] [INFO ] Decomposing Gal with order
[2025-06-03 17:28:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:28:08] [INFO ] Removed a total of 419 redundant transitions.
[2025-06-03 17:28:08] [INFO ] Flatten gal took : 257 ms
[2025-06-03 17:28:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 21 ms.
[2025-06-03 17:28:08] [INFO ] Time to serialize gal into /tmp/CTLFireability11072952985464138884.gal : 17 ms
[2025-06-03 17:28:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11461263735276077323.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/CTLFireability11072952985464138884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11461263735276077323.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 SI_CTL mode, iteration 0 : 1345/1345 places, 1815/1815 transitions.
Graph (trivial) has 1286 edges and 1345 vertex of which 109 / 1345 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 118 place count 1253 transition count 1605
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 235 place count 1136 transition count 1605
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 235 place count 1136 transition count 1539
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 367 place count 1070 transition count 1539
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 523 place count 914 transition count 1383
Iterating global reduction 2 with 156 rules applied. Total rules applied 679 place count 914 transition count 1383
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 693 place count 914 transition count 1369
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 693 place count 914 transition count 1368
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 695 place count 913 transition count 1368
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 747 place count 861 transition count 1316
Iterating global reduction 3 with 52 rules applied. Total rules applied 799 place count 861 transition count 1316
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 3 with 52 rules applied. Total rules applied 851 place count 861 transition count 1264
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 961 place count 806 transition count 1209
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 986 place count 781 transition count 1184
Iterating global reduction 4 with 25 rules applied. Total rules applied 1011 place count 781 transition count 1184
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 1036 place count 781 transition count 1159
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 1054 place count 781 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1056 place count 779 transition count 1139
Applied a total of 1056 rules in 918 ms. Remains 779 /1345 variables (removed 566) and now considering 1139/1815 (removed 676) transitions.
[2025-06-03 17:28:39] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
// Phase 1: matrix 1122 rows 779 cols
[2025-06-03 17:28:39] [INFO ] Computed 20 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:28:41] [INFO ] Implicit Places using invariants in 1896 ms returned []
[2025-06-03 17:28:41] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
[2025-06-03 17:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:28:44] [INFO ] Implicit Places using invariants and state equation in 2679 ms returned []
Implicit Place search using SMT with State Equation took 4581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:28:44] [INFO ] Redundant transitions in 84 ms returned []
Running 506 sub problems to find dead transitions.
[2025-06-03 17:28:44] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
[2025-06-03 17:28:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/761 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 761/1901 variables, and 2 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/779 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 506 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/761 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/761 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (OVERLAPS) 18/779 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 779/1901 variables, and 20 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/779 constraints, PredecessorRefiner: 0/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60301ms problems are : Problem set: 0 solved, 506 unsolved
Search for dead transitions found 0 dead transitions in 60303ms
Starting structural reductions in SI_CTL mode, iteration 1 : 779/1345 places, 1139/1815 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65895 ms. Remains : 779/1345 places, 1139/1815 transitions.
[2025-06-03 17:29:44] [INFO ] Flatten gal took : 39 ms
[2025-06-03 17:29:44] [INFO ] Flatten gal took : 49 ms
[2025-06-03 17:29:45] [INFO ] Input system was already deterministic with 1139 transitions.
[2025-06-03 17:29:45] [INFO ] Flatten gal took : 73 ms
[2025-06-03 17:29:45] [INFO ] Flatten gal took : 69 ms
[2025-06-03 17:29:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1241914211537666176.gal : 11 ms
[2025-06-03 17:29:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3340447666800508485.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/ReachabilityCardinality1241914211537666176.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3340447666800508485.prop' '--nowitness' '--gen-order' 'FOLLOW'
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
Loading property file /tmp/ReachabilityCardinality3340447666800508485.prop.
RANDOM walk for 40000 steps (1602 resets) in 2935 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 5545 steps (0 resets) in 8 ms. (616 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-18b-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1815/1815 transitions.
Discarding 123 places :
Symmetric choice reduction at 0 with 123 rule applications. Total rules 123 place count 1222 transition count 1692
Iterating global reduction 0 with 123 rules applied. Total rules applied 246 place count 1222 transition count 1692
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 261 place count 1222 transition count 1677
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 356 place count 1127 transition count 1582
Iterating global reduction 1 with 95 rules applied. Total rules applied 451 place count 1127 transition count 1582
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 503 place count 1127 transition count 1530
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 539 place count 1091 transition count 1494
Iterating global reduction 2 with 36 rules applied. Total rules applied 575 place count 1091 transition count 1494
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 599 place count 1091 transition count 1470
Applied a total of 599 rules in 269 ms. Remains 1091 /1345 variables (removed 254) and now considering 1470/1815 (removed 345) transitions.
// Phase 1: matrix 1470 rows 1091 cols
[2025-06-03 17:29:46] [INFO ] Computed 20 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:29:48] [INFO ] Implicit Places using invariants in 2599 ms returned []
[2025-06-03 17:29:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:29:51] [INFO ] Implicit Places using invariants and state equation in 3213 ms returned []
Implicit Place search using SMT with State Equation took 5814 ms to find 0 implicit places.
Running 1469 sub problems to find dead transitions.
[2025-06-03 17:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1090/2561 variables, and 0 constraints, problems are : Problem set: 0 solved, 1469 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1091 constraints, PredecessorRefiner: 1469/1469 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1469 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1090/2561 variables, and 0 constraints, problems are : Problem set: 0 solved, 1469 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1091 constraints, PredecessorRefiner: 0/1469 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61139ms problems are : Problem set: 0 solved, 1469 unsolved
Search for dead transitions found 0 dead transitions in 61142ms
Starting structural reductions in LTL mode, iteration 1 : 1091/1345 places, 1470/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67232 ms. Remains : 1091/1345 places, 1470/1815 transitions.
[2025-06-03 17:30:53] [INFO ] Flatten gal took : 73 ms
[2025-06-03 17:30:53] [INFO ] Flatten gal took : 47 ms
[2025-06-03 17:30:53] [INFO ] Input system was already deterministic with 1470 transitions.
[2025-06-03 17:30:53] [INFO ] Flatten gal took : 46 ms
[2025-06-03 17:30:53] [INFO ] Flatten gal took : 56 ms
[2025-06-03 17:30:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8818718273965858586.gal : 11 ms
[2025-06-03 17:30:53] [INFO ] Time to serialize properties into /tmp/CTLFireability332238623233719201.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/CTLFireability8818718273965858586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability332238623233719201.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 17:31:23] [INFO ] Flatten gal took : 27 ms
[2025-06-03 17:31:23] [INFO ] Applying decomposition
[2025-06-03 17:31:23] [INFO ] Flatten gal took : 28 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/graph8168149151747284357.txt' '-o' '/tmp/graph8168149151747284357.bin' '-w' '/tmp/graph8168149151747284357.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8168149151747284357.bin' '-l' '-1' '-v' '-w' '/tmp/graph8168149151747284357.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:31:23] [INFO ] Decomposing Gal with order
[2025-06-03 17:31:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:31:23] [INFO ] Removed a total of 413 redundant transitions.
[2025-06-03 17:31:23] [INFO ] Flatten gal took : 144 ms
[2025-06-03 17:31:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 9 ms.
[2025-06-03 17:31:23] [INFO ] Time to serialize gal into /tmp/CTLFireability5924448787592520453.gal : 12 ms
[2025-06-03 17:31:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6113188194715509960.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/CTLFireability5924448787592520453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6113188194715509960.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 115 place count 1230 transition count 1700
Iterating global reduction 0 with 115 rules applied. Total rules applied 230 place count 1230 transition count 1700
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 244 place count 1230 transition count 1686
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 334 place count 1140 transition count 1596
Iterating global reduction 1 with 90 rules applied. Total rules applied 424 place count 1140 transition count 1596
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 475 place count 1140 transition count 1545
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 506 place count 1109 transition count 1514
Iterating global reduction 2 with 31 rules applied. Total rules applied 537 place count 1109 transition count 1514
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 556 place count 1109 transition count 1495
Applied a total of 556 rules in 238 ms. Remains 1109 /1345 variables (removed 236) and now considering 1495/1815 (removed 320) transitions.
// Phase 1: matrix 1495 rows 1109 cols
[2025-06-03 17:31:54] [INFO ] Computed 20 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:31:56] [INFO ] Implicit Places using invariants in 2523 ms returned []
[2025-06-03 17:31:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:31:59] [INFO ] Implicit Places using invariants and state equation in 3105 ms returned []
Implicit Place search using SMT with State Equation took 5633 ms to find 0 implicit places.
Running 1494 sub problems to find dead transitions.
[2025-06-03 17:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1108/2604 variables, and 0 constraints, problems are : Problem set: 0 solved, 1494 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1109 constraints, PredecessorRefiner: 1494/1494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1494 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1108/2604 variables, and 0 constraints, problems are : Problem set: 0 solved, 1494 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1109 constraints, PredecessorRefiner: 0/1494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60995ms problems are : Problem set: 0 solved, 1494 unsolved
Search for dead transitions found 0 dead transitions in 60999ms
Starting structural reductions in LTL mode, iteration 1 : 1109/1345 places, 1495/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66878 ms. Remains : 1109/1345 places, 1495/1815 transitions.
[2025-06-03 17:33:00] [INFO ] Flatten gal took : 44 ms
[2025-06-03 17:33:00] [INFO ] Flatten gal took : 46 ms
[2025-06-03 17:33:01] [INFO ] Input system was already deterministic with 1495 transitions.
[2025-06-03 17:33:01] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:33:01] [INFO ] Flatten gal took : 46 ms
[2025-06-03 17:33:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13015614470099463816.gal : 9 ms
[2025-06-03 17:33:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10783392193040071386.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/CTLFireability13015614470099463816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10783392193040071386.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.
[2025-06-03 17:33:31] [INFO ] Flatten gal took : 27 ms
[2025-06-03 17:33:31] [INFO ] Applying decomposition
[2025-06-03 17:33:31] [INFO ] Flatten gal took : 29 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/graph17532622886565651871.txt' '-o' '/tmp/graph17532622886565651871.bin' '-w' '/tmp/graph17532622886565651871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17532622886565651871.bin' '-l' '-1' '-v' '-w' '/tmp/graph17532622886565651871.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:33:31] [INFO ] Decomposing Gal with order
[2025-06-03 17:33:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:33:31] [INFO ] Removed a total of 440 redundant transitions.
[2025-06-03 17:33:31] [INFO ] Flatten gal took : 159 ms
[2025-06-03 17:33:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 10 ms.
[2025-06-03 17:33:31] [INFO ] Time to serialize gal into /tmp/CTLFireability17251144747987712730.gal : 13 ms
[2025-06-03 17:33:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5727633246934216348.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/CTLFireability17251144747987712730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5727633246934216348.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 : 1345/1345 places, 1815/1815 transitions.
Graph (trivial) has 925 edges and 1345 vertex of which 97 / 1345 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 1263 transition count 1630
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 205 place count 1161 transition count 1630
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 205 place count 1161 transition count 1554
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 357 place count 1085 transition count 1554
Discarding 146 places :
Symmetric choice reduction at 2 with 146 rule applications. Total rules 503 place count 939 transition count 1408
Iterating global reduction 2 with 146 rules applied. Total rules applied 649 place count 939 transition count 1408
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 664 place count 939 transition count 1393
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 664 place count 939 transition count 1391
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 668 place count 937 transition count 1391
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 719 place count 886 transition count 1340
Iterating global reduction 3 with 51 rules applied. Total rules applied 770 place count 886 transition count 1340
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 3 with 51 rules applied. Total rules applied 821 place count 886 transition count 1289
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 945 place count 824 transition count 1227
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 965 place count 804 transition count 1207
Iterating global reduction 4 with 20 rules applied. Total rules applied 985 place count 804 transition count 1207
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 1005 place count 804 transition count 1187
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1007 place count 802 transition count 1185
Applied a total of 1007 rules in 308 ms. Remains 802 /1345 variables (removed 543) and now considering 1185/1815 (removed 630) transitions.
[2025-06-03 17:34:02] [INFO ] Flow matrix only has 1155 transitions (discarded 30 similar events)
// Phase 1: matrix 1155 rows 802 cols
[2025-06-03 17:34:02] [INFO ] Computed 20 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:34:04] [INFO ] Implicit Places using invariants in 2080 ms returned []
[2025-06-03 17:34:04] [INFO ] Flow matrix only has 1155 transitions (discarded 30 similar events)
[2025-06-03 17:34:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:34:07] [INFO ] Implicit Places using invariants and state equation in 3046 ms returned []
Implicit Place search using SMT with State Equation took 5132 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:34:07] [INFO ] Redundant transitions in 47 ms returned []
Running 871 sub problems to find dead transitions.
[2025-06-03 17:34:07] [INFO ] Flow matrix only has 1155 transitions (discarded 30 similar events)
[2025-06-03 17:34:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 871 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 798/1957 variables, and 16 constraints, problems are : Problem set: 0 solved, 871 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/20 constraints, State Equation: 0/802 constraints, PredecessorRefiner: 871/871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 871 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 871 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 798/1957 variables, and 16 constraints, problems are : Problem set: 0 solved, 871 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 16/20 constraints, State Equation: 0/802 constraints, PredecessorRefiner: 0/871 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60760ms problems are : Problem set: 0 solved, 871 unsolved
Search for dead transitions found 0 dead transitions in 60763ms
Starting structural reductions in SI_CTL mode, iteration 1 : 802/1345 places, 1185/1815 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66257 ms. Remains : 802/1345 places, 1185/1815 transitions.
[2025-06-03 17:35:08] [INFO ] Flatten gal took : 41 ms
[2025-06-03 17:35:08] [INFO ] Flatten gal took : 50 ms
[2025-06-03 17:35:08] [INFO ] Input system was already deterministic with 1185 transitions.
[2025-06-03 17:35:08] [INFO ] Flatten gal took : 39 ms
[2025-06-03 17:35:08] [INFO ] Flatten gal took : 38 ms
[2025-06-03 17:35:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9667731872864222524.gal : 8 ms
[2025-06-03 17:35:08] [INFO ] Time to serialize properties into /tmp/CTLFireability13032442950953560837.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/CTLFireability9667731872864222524.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13032442950953560837.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.
[2025-06-03 17:35:38] [INFO ] Flatten gal took : 23 ms
[2025-06-03 17:35:38] [INFO ] Applying decomposition
[2025-06-03 17:35:38] [INFO ] Flatten gal took : 23 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/graph398014472126961383.txt' '-o' '/tmp/graph398014472126961383.bin' '-w' '/tmp/graph398014472126961383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph398014472126961383.bin' '-l' '-1' '-v' '-w' '/tmp/graph398014472126961383.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:35:38] [INFO ] Decomposing Gal with order
[2025-06-03 17:35:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:35:38] [INFO ] Removed a total of 388 redundant transitions.
[2025-06-03 17:35:38] [INFO ] Flatten gal took : 168 ms
[2025-06-03 17:35:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 13 ms.
[2025-06-03 17:35:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9072113166732884413.gal : 11 ms
[2025-06-03 17:35:38] [INFO ] Time to serialize properties into /tmp/CTLFireability2067601870701393439.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/CTLFireability9072113166732884413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2067601870701393439.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 : 1345/1345 places, 1815/1815 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 1225 transition count 1695
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 1225 transition count 1695
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 254 place count 1225 transition count 1681
Discarding 93 places :
Symmetric choice reduction at 1 with 93 rule applications. Total rules 347 place count 1132 transition count 1588
Iterating global reduction 1 with 93 rules applied. Total rules applied 440 place count 1132 transition count 1588
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 492 place count 1132 transition count 1536
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 526 place count 1098 transition count 1502
Iterating global reduction 2 with 34 rules applied. Total rules applied 560 place count 1098 transition count 1502
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 583 place count 1098 transition count 1479
Applied a total of 583 rules in 291 ms. Remains 1098 /1345 variables (removed 247) and now considering 1479/1815 (removed 336) transitions.
// Phase 1: matrix 1479 rows 1098 cols
[2025-06-03 17:36:09] [INFO ] Computed 20 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:36:11] [INFO ] Implicit Places using invariants in 2371 ms returned []
[2025-06-03 17:36:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:36:14] [INFO ] Implicit Places using invariants and state equation in 3275 ms returned []
Implicit Place search using SMT with State Equation took 5648 ms to find 0 implicit places.
Running 1478 sub problems to find dead transitions.
[2025-06-03 17:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1097/2577 variables, and 0 constraints, problems are : Problem set: 0 solved, 1478 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1098 constraints, PredecessorRefiner: 1478/1478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1478 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s376 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s365 1)
(s366 1)
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(s376 1timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1097/2577 variables, and 0 constraints, problems are : Problem set: 0 solved, 1478 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1098 constraints, PredecessorRefiner: 0/1478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60988ms problems are : Problem set: 0 solved, 1478 unsolved
Search for dead transitions found 0 dead transitions in 60995ms
Starting structural reductions in LTL mode, iteration 1 : 1098/1345 places, 1479/1815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66940 ms. Remains : 1098/1345 places, 1479/1815 transitions.
[2025-06-03 17:37:15] [INFO ] Flatten gal took : 44 ms
[2025-06-03 17:37:15] [INFO ] Flatten gal took : 55 ms
[2025-06-03 17:37:15] [INFO ] Input system was already deterministic with 1479 transitions.
[2025-06-03 17:37:16] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:37:16] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:37:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17085915820802330636.gal : 10 ms
[2025-06-03 17:37:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15477913716236625330.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/CTLFireability17085915820802330636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15477913716236625330.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.
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 45 ms
[2025-06-03 17:37:46] [INFO ] Applying decomposition
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 61 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/graph14497521877145802814.txt' '-o' '/tmp/graph14497521877145802814.bin' '-w' '/tmp/graph14497521877145802814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14497521877145802814.bin' '-l' '-1' '-v' '-w' '/tmp/graph14497521877145802814.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:37:46] [INFO ] Decomposing Gal with order
[2025-06-03 17:37:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:37:46] [INFO ] Removed a total of 418 redundant transitions.
[2025-06-03 17:37:46] [INFO ] Flatten gal took : 234 ms
[2025-06-03 17:37:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 14 ms.
[2025-06-03 17:37:46] [INFO ] Time to serialize gal into /tmp/CTLFireability10417317387407823345.gal : 15 ms
[2025-06-03 17:37:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6733631022083947873.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/CTLFireability10417317387407823345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6733631022083947873.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 : 1345/1345 places, 1815/1815 transitions.
Graph (trivial) has 1195 edges and 1345 vertex of which 91 / 1345 are part of one of the 15 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 107 place count 1268 transition count 1631
Reduce places removed 106 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 108 rules applied. Total rules applied 215 place count 1162 transition count 1629
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 217 place count 1160 transition count 1629
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 68 Pre rules applied. Total rules applied 217 place count 1160 transition count 1561
Deduced a syphon composed of 68 places in 2 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 353 place count 1092 transition count 1561
Discarding 140 places :
Symmetric choice reduction at 3 with 140 rule applications. Total rules 493 place count 952 transition count 1421
Iterating global reduction 3 with 140 rules applied. Total rules applied 633 place count 952 transition count 1421
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 647 place count 952 transition count 1407
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 647 place count 952 transition count 1406
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 649 place count 951 transition count 1406
Discarding 52 places :
Symmetric choice reduction at 4 with 52 rule applications. Total rules 701 place count 899 transition count 1354
Iterating global reduction 4 with 52 rules applied. Total rules applied 753 place count 899 transition count 1354
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 4 with 50 rules applied. Total rules applied 803 place count 899 transition count 1304
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 5 with 130 rules applied. Total rules applied 933 place count 834 transition count 1239
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 952 place count 815 transition count 1220
Iterating global reduction 5 with 19 rules applied. Total rules applied 971 place count 815 transition count 1220
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 990 place count 815 transition count 1201
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 1007 place count 815 transition count 1184
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1008 place count 815 transition count 1184
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1010 place count 813 transition count 1182
Applied a total of 1010 rules in 534 ms. Remains 813 /1345 variables (removed 532) and now considering 1182/1815 (removed 633) transitions.
[2025-06-03 17:38:17] [INFO ] Flow matrix only has 1168 transitions (discarded 14 similar events)
// Phase 1: matrix 1168 rows 813 cols
[2025-06-03 17:38:17] [INFO ] Computed 20 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:38:19] [INFO ] Implicit Places using invariants in 2395 ms returned []
[2025-06-03 17:38:19] [INFO ] Flow matrix only has 1168 transitions (discarded 14 similar events)
[2025-06-03 17:38:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:38:22] [INFO ] Implicit Places using invariants and state equation in 2920 ms returned []
Implicit Place search using SMT with State Equation took 5317 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:38:22] [INFO ] Redundant transitions in 26 ms returned []
Running 593 sub problems to find dead transitions.
[2025-06-03 17:38:22] [INFO ] Flow matrix only has 1168 transitions (discarded 14 similar events)
[2025-06-03 17:38:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/795 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 593 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 795/1981 variables, and 2 constraints, problems are : Problem set: 0 solved, 593 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/813 constraints, PredecessorRefiner: 593/593 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 593 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/795 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 593 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/795 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 593 unsolved
At refinement iteration 2 (OVERLAPS) 18/813 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 593 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:39:22] [INFO ] Deduced a trap composed of 319 places in 906 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 17:39:23] [INFO ] Deduced a trap composed of 320 places in 937 ms of which 201 ms to minimize.
SMT process timed out in 60604ms, After SMT, problems are : Problem set: 0 solved, 593 unsolved
Search for dead transitions found 0 dead transitions in 60605ms
Starting structural reductions in SI_CTL mode, iteration 1 : 813/1345 places, 1182/1815 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66501 ms. Remains : 813/1345 places, 1182/1815 transitions.
[2025-06-03 17:39:23] [INFO ] Flatten gal took : 20 ms
[2025-06-03 17:39:23] [INFO ] Flatten gal took : 21 ms
[2025-06-03 17:39:23] [INFO ] Input system was already deterministic with 1182 transitions.
[2025-06-03 17:39:23] [INFO ] Flatten gal took : 21 ms
[2025-06-03 17:39:23] [INFO ] Flatten gal took : 21 ms
[2025-06-03 17:39:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10035520320937140065.gal : 4 ms
[2025-06-03 17:39:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13057590253458000546.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/CTLFireability10035520320937140065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13057590253458000546.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.
[2025-06-03 17:39:53] [INFO ] Flatten gal took : 21 ms
[2025-06-03 17:39:53] [INFO ] Applying decomposition
[2025-06-03 17:39:53] [INFO ] Flatten gal took : 22 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/graph9019134845372460224.txt' '-o' '/tmp/graph9019134845372460224.bin' '-w' '/tmp/graph9019134845372460224.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9019134845372460224.bin' '-l' '-1' '-v' '-w' '/tmp/graph9019134845372460224.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:39:53] [INFO ] Decomposing Gal with order
[2025-06-03 17:39:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:39:53] [INFO ] Removed a total of 450 redundant transitions.
[2025-06-03 17:39:53] [INFO ] Flatten gal took : 105 ms
[2025-06-03 17:39:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 7 ms.
[2025-06-03 17:39:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3116549407523227900.gal : 7 ms
[2025-06-03 17:39:53] [INFO ] Time to serialize properties into /tmp/CTLFireability12825562214556520250.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/CTLFireability3116549407523227900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12825562214556520250.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.78824e+28,16.0863,279768,239,614,290901,26601,1904,887495,1912,7301,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1345/1345 places, 1815/1815 transitions.
Graph (trivial) has 1288 edges and 1345 vertex of which 109 / 1345 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 118 place count 1253 transition count 1605
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 235 place count 1136 transition count 1605
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 235 place count 1136 transition count 1539
Deduced a syphon composed of 66 places in 2 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 367 place count 1070 transition count 1539
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 523 place count 914 transition count 1383
Iterating global reduction 2 with 156 rules applied. Total rules applied 679 place count 914 transition count 1383
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 694 place count 914 transition count 1368
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 694 place count 914 transition count 1367
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 696 place count 913 transition count 1367
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 748 place count 861 transition count 1315
Iterating global reduction 3 with 52 rules applied. Total rules applied 800 place count 861 transition count 1315
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 3 with 52 rules applied. Total rules applied 852 place count 861 transition count 1263
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 962 place count 806 transition count 1208
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 986 place count 782 transition count 1184
Iterating global reduction 4 with 24 rules applied. Total rules applied 1010 place count 782 transition count 1184
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 1034 place count 782 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 1052 place count 782 transition count 1142
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1054 place count 780 transition count 1140
Applied a total of 1054 rules in 469 ms. Remains 780 /1345 variables (removed 565) and now considering 1140/1815 (removed 675) transitions.
[2025-06-03 17:40:24] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
// Phase 1: matrix 1123 rows 780 cols
[2025-06-03 17:40:24] [INFO ] Computed 20 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:40:26] [INFO ] Implicit Places using invariants in 2259 ms returned []
[2025-06-03 17:40:26] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2025-06-03 17:40:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 17:40:29] [INFO ] Implicit Places using invariants and state equation in 2612 ms returned []
Implicit Place search using SMT with State Equation took 4873 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 17:40:29] [INFO ] Redundant transitions in 22 ms returned []
Running 507 sub problems to find dead transitions.
[2025-06-03 17:40:29] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2025-06-03 17:40:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
SMT process timed out in 30226ms, After SMT, problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 30228ms
Starting structural reductions in SI_CTL mode, iteration 1 : 780/1345 places, 1140/1815 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35601 ms. Remains : 780/1345 places, 1140/1815 transitions.
[2025-06-03 17:40:59] [INFO ] Flatten gal took : 22 ms
[2025-06-03 17:40:59] [INFO ] Flatten gal took : 34 ms
[2025-06-03 17:40:59] [INFO ] Input system was already deterministic with 1140 transitions.
[2025-06-03 17:40:59] [INFO ] Flatten gal took : 35 ms
[2025-06-03 17:40:59] [INFO ] Flatten gal took : 40 ms
[2025-06-03 17:40:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5844244935343672701.gal : 7 ms
[2025-06-03 17:40:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14891751942037204492.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5844244935343672701.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14891751942037204492.prop' '--nowitness' '--gen-order' 'FOLLOW'
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 ...329
RANDOM walk for 40000 steps (1609 resets) in 1076 ms. (37 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality14891751942037204492.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1872
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1872 after 632736
Interrupted probabilistic random walk after 363500 steps, run timeout after 3016 ms. (steps per millisecond=120 ) properties seen :0 out of 1
Probabilistic random walk after 363500 steps, saw 90141 distinct states, run finished after 3024 ms. (steps per millisecond=120 ) properties seen :0
[2025-06-03 17:41:03] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2025-06-03 17:41:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 66/95 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 989/1084 variables, 86/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1084 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1084 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 665/1749 variables, 18/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1749 variables, 529/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1749 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 153/1902 variables, 136/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1902 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1902 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1902/1903 variables, and 800 constraints, problems are : Problem set: 0 solved, 1 unsolved in 899 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 66/95 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 989/1084 variables, 86/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1084 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1084 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1084 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 665/1749 variables, 18/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1749 variables, 529/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1749 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 153/1902 variables, 136/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1902 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1902 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1902/1903 variables, and 801 constraints, problems are : Problem set: 0 solved, 1 unsolved in 881 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1788ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
FORMULA FlexibleBarrier-PT-18b-CTLFireability-2023-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 15 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 17:41:04] [INFO ] Flatten gal took : 34 ms
[2025-06-03 17:41:04] [INFO ] Flatten gal took : 40 ms
[2025-06-03 17:41:05] [INFO ] Applying decomposition
[2025-06-03 17:41:05] [INFO ] Flatten gal took : 41 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/graph17417436605587255788.txt' '-o' '/tmp/graph17417436605587255788.bin' '-w' '/tmp/graph17417436605587255788.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17417436605587255788.bin' '-l' '-1' '-v' '-w' '/tmp/graph17417436605587255788.weights' '-q' '0' '-e' '0.001'
[2025-06-03 17:41:05] [INFO ] Decomposing Gal with order
[2025-06-03 17:41:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:41:05] [INFO ] Removed a total of 629 redundant transitions.
[2025-06-03 17:41:05] [INFO ] Flatten gal took : 276 ms
[2025-06-03 17:41:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 30 ms.
[2025-06-03 17:41:05] [INFO ] Time to serialize gal into /tmp/CTLFireability1115210038482958833.gal : 19 ms
[2025-06-03 17:41:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5768636307124287464.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/CTLFireability1115210038482958833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5768636307124287464.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 13 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="FlexibleBarrier-PT-18b"
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 FlexibleBarrier-PT-18b, 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 r086-smll-174860102700522"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b 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 '
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 ;