Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102700538.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-20b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102700538
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 3.6K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 1.5M 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-20b-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2023-15
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-00
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-01
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-02
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-03
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-04
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-05
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-06
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-07
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-08
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-09
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-10
FORMULA_NAME FlexibleBarrier-PT-20b-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748979080615

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-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 19:31:23] [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 19:31:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 19:31:23] [INFO ] Load time of PNML (sax parser for PT used): 480 ms
[2025-06-03 19:31:23] [INFO ] Transformed 5372 places.
[2025-06-03 19:31:23] [INFO ] Transformed 6193 transitions.
[2025-06-03 19:31:23] [INFO ] Found NUPN structural information;
[2025-06-03 19:31:23] [INFO ] Parsed PT model containing 5372 places and 6193 transitions and 15575 arcs in 731 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 97 out of 5372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5372/5372 places, 6193/6193 transitions.
Discarding 2239 places :
Symmetric choice reduction at 0 with 2239 rule applications. Total rules 2239 place count 3133 transition count 3954
Iterating global reduction 0 with 2239 rules applied. Total rules applied 4478 place count 3133 transition count 3954
Discarding 1055 places :
Symmetric choice reduction at 0 with 1055 rule applications. Total rules 5533 place count 2078 transition count 2899
Iterating global reduction 0 with 1055 rules applied. Total rules applied 6588 place count 2078 transition count 2899
Discarding 661 places :
Symmetric choice reduction at 0 with 661 rule applications. Total rules 7249 place count 1417 transition count 2238
Iterating global reduction 0 with 661 rules applied. Total rules applied 7910 place count 1417 transition count 2238
Ensure Unique test removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Iterating post reduction 0 with 309 rules applied. Total rules applied 8219 place count 1417 transition count 1929
Applied a total of 8219 rules in 1661 ms. Remains 1417 /5372 variables (removed 3955) and now considering 1929/6193 (removed 4264) transitions.
// Phase 1: matrix 1929 rows 1417 cols
[2025-06-03 19:31:26] [INFO ] Computed 22 invariants in 127 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:31:28] [INFO ] Implicit Places using invariants in 2666 ms returned []
[2025-06-03 19:31:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:31:32] [INFO ] Implicit Places using invariants and state equation in 3442 ms returned []
Implicit Place search using SMT with State Equation took 6374 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2025-06-03 19:31:32] [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 1416/3346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30157 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 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 1416/3346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62675ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 62716ms
Starting structural reductions in LTL mode, iteration 1 : 1417/5372 places, 1929/6193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70809 ms. Remains : 1417/5372 places, 1929/6193 transitions.
Support contains 97 out of 1417 places after structural reductions.
[2025-06-03 19:32:35] [INFO ] Flatten gal took : 322 ms
[2025-06-03 19:32:35] [INFO ] Flatten gal took : 198 ms
[2025-06-03 19:32:36] [INFO ] Input system was already deterministic with 1929 transitions.
Support contains 96 out of 1417 places (down from 97) after GAL structural reductions.
RANDOM walk for 40000 steps (293 resets) in 2347 ms. (17 steps per ms) remains 48/60 properties
BEST_FIRST walk for 4004 steps (7 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (6 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (7 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
[2025-06-03 19:32:37] [INFO ] Invariant cache hit.
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) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 1 (OVERLAPS) 1290/1370 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1370 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 47/1417 variables, 1/22 constraints. Problems are: Problem set: 1 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1417 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 47 unsolved
SMT process timed out in 5093ms, After SMT, problems are : Problem set: 1 solved, 47 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 1417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Graph (trivial) has 817 edges and 1417 vertex of which 96 / 1417 are part of one of the 16 SCC in 9 ms
Free SCC test removed 80 places
Drop transitions (Empty/Sink Transition effects.) removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 1337 transition count 1749
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1253 transition count 1748
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 170 place count 1253 transition count 1701
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 264 place count 1206 transition count 1701
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 302 place count 1168 transition count 1663
Iterating global reduction 2 with 38 rules applied. Total rules applied 340 place count 1168 transition count 1663
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 341 place count 1168 transition count 1662
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 355 place count 1154 transition count 1648
Iterating global reduction 3 with 14 rules applied. Total rules applied 369 place count 1154 transition count 1648
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 372 place count 1154 transition count 1645
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 2 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 4 with 282 rules applied. Total rules applied 654 place count 1013 transition count 1504
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 673 place count 1013 transition count 1485
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 674 place count 1012 transition count 1484
Iterating global reduction 5 with 1 rules applied. Total rules applied 675 place count 1012 transition count 1484
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 676 place count 1012 transition count 1483
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 684 place count 1008 transition count 1483
Free-agglomeration rule applied 347 times.
Iterating global reduction 6 with 347 rules applied. Total rules applied 1031 place count 1008 transition count 1136
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 6 with 347 rules applied. Total rules applied 1378 place count 661 transition count 1136
Discarding 35 places :
Symmetric choice reduction at 7 with 35 rule applications. Total rules 1413 place count 626 transition count 1101
Iterating global reduction 7 with 35 rules applied. Total rules applied 1448 place count 626 transition count 1101
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 7 with 35 rules applied. Total rules applied 1483 place count 626 transition count 1066
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 1504 place count 626 transition count 1045
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 1508 place count 626 transition count 1045
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1509 place count 626 transition count 1044
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1510 place count 625 transition count 1043
Applied a total of 1510 rules in 1817 ms. Remains 625 /1417 variables (removed 792) and now considering 1043/1929 (removed 886) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1818 ms. Remains : 625/1417 places, 1043/1929 transitions.
RANDOM walk for 40000 steps (653 resets) in 1663 ms. (24 steps per ms) remains 39/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (7 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 38/38 properties
[2025-06-03 19:32:44] [INFO ] Flow matrix only has 1029 transitions (discarded 14 similar events)
// Phase 1: matrix 1029 rows 625 cols
[2025-06-03 19:32:44] [INFO ] Computed 22 invariants in 38 ms
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) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 548/610 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/610 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 1015/1625 variables, 610/629 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1625 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 22/1647 variables, 10/639 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1647 variables, 1/640 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1647 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 5/1652 variables, 2/642 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1652 variables, 3/645 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1652 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 2/1654 variables, 2/647 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1654 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (OVERLAPS) 0/1654 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1654/1654 variables, and 647 constraints, problems are : Problem set: 0 solved, 38 unsolved in 8625 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 625/625 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 548/610 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:54] [INFO ] Deduced a trap composed of 353 places in 634 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:55] [INFO ] Deduced a trap composed of 354 places in 750 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:56] [INFO ] Deduced a trap composed of 356 places in 725 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:56] [INFO ] Deduced a trap composed of 372 places in 527 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:57] [INFO ] Deduced a trap composed of 353 places in 634 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:57] [INFO ] Deduced a trap composed of 354 places in 601 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:58] [INFO ] Deduced a trap composed of 374 places in 653 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:32:59] [INFO ] Deduced a trap composed of 357 places in 663 ms of which 197 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:00] [INFO ] Deduced a trap composed of 355 places in 805 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:01] [INFO ] Deduced a trap composed of 355 places in 837 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:01] [INFO ] Deduced a trap composed of 377 places in 792 ms of which 199 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:02] [INFO ] Deduced a trap composed of 354 places in 694 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:03] [INFO ] Deduced a trap composed of 358 places in 792 ms of which 178 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/610 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:04] [INFO ] Deduced a trap composed of 357 places in 815 ms of which 188 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:33:05] [INFO ] Deduced a trap composed of 353 places in 752 ms of which 153 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/610 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/610 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 1015/1625 variables, 610/644 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1625 variables, 28/672 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1625 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 22/1647 variables, 10/682 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1647 variables, 1/683 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1647 variables, 5/688 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1647 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 5/1652 variables, 2/690 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1652 variables, 3/693 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1652 variables, 5/698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1652 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 16 (OVERLAPS) 2/1654 variables, 2/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1654 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 18 (OVERLAPS) 0/1654 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1654/1654 variables, and 700 constraints, problems are : Problem set: 0 solved, 38 unsolved in 44735 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 625/625 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53432ms problems are : Problem set: 0 solved, 38 unsolved
Fused 38 Parikh solutions to 37 different solutions.
Parikh walk visited 34 properties in 4819 ms.
Support contains 13 out of 625 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 625/625 places, 1043/1043 transitions.
Graph (trivial) has 441 edges and 625 vertex of which 4 / 625 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 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 623 transition count 1027
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 611 transition count 1027
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 50 place count 586 transition count 1002
Iterating global reduction 2 with 25 rules applied. Total rules applied 75 place count 586 transition count 1002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 586 transition count 1000
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 77 place count 586 transition count 999
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 79 place count 585 transition count 999
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 96 place count 585 transition count 982
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1323.t1426.t1320.t1321.t1308.t5 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 4 with 22 rules applied. Total rules applied 118 place count 562 transition count 960
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1277.t1425.t1274.t1304.t1262.t5 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 493 edges and 561 vertex of which 34 / 561 are part of one of the 16 SCC in 1 ms
Free SCC test removed 18 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 33 rules applied. Total rules applied 151 place count 543 transition count 928
Reduce places removed 22 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 58 rules applied. Total rules applied 209 place count 521 transition count 892
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 20 Pre rules applied. Total rules applied 209 place count 521 transition count 872
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 249 place count 501 transition count 872
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 269 place count 501 transition count 852
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 285 place count 485 transition count 836
Iterating global reduction 7 with 16 rules applied. Total rules applied 301 place count 485 transition count 836
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 317 place count 485 transition count 820
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 8 with 40 rules applied. Total rules applied 357 place count 465 transition count 800
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 361 place count 463 transition count 800
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 365 place count 463 transition count 796
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 369 place count 463 transition count 792
Free-agglomeration rule applied 383 times with reduction of 6 identical transitions.
Iterating global reduction 9 with 383 rules applied. Total rules applied 752 place count 463 transition count 403
Reduce places removed 395 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 260 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 282 transitions.
Iterating post reduction 9 with 677 rules applied. Total rules applied 1429 place count 68 transition count 121
Discarding 24 places :
Symmetric choice reduction at 10 with 24 rule applications. Total rules 1453 place count 44 transition count 97
Iterating global reduction 10 with 24 rules applied. Total rules applied 1477 place count 44 transition count 97
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 1501 place count 44 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 1511 place count 44 transition count 63
Applied a total of 1511 rules in 529 ms. Remains 44 /625 variables (removed 581) and now considering 63/1043 (removed 980) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 529 ms. Remains : 44/625 places, 63/1043 transitions.
RANDOM walk for 3508 steps (0 resets) in 57 ms. (60 steps per ms) remains 0/4 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-03 19:33:43] [INFO ] Flatten gal took : 81 ms
[2025-06-03 19:33:43] [INFO ] Flatten gal took : 79 ms
[2025-06-03 19:33:44] [INFO ] Input system was already deterministic with 1929 transitions.
Support contains 91 out of 1417 places (down from 94) after GAL structural reductions.
Computed a total of 22 stabilizing places and 22 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Graph (trivial) has 1354 edges and 1417 vertex of which 121 / 1417 are part of one of the 20 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 104 place count 1315 transition count 1723
Reduce places removed 103 places and 0 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 207 place count 1212 transition count 1723
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 207 place count 1212 transition count 1667
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 319 place count 1156 transition count 1667
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 419 place count 1056 transition count 1567
Iterating global reduction 2 with 100 rules applied. Total rules applied 519 place count 1056 transition count 1567
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 527 place count 1056 transition count 1559
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 527 place count 1056 transition count 1557
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 531 place count 1054 transition count 1557
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 568 place count 1017 transition count 1520
Iterating global reduction 3 with 37 rules applied. Total rules applied 605 place count 1017 transition count 1520
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 641 place count 1017 transition count 1484
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 765 place count 955 transition count 1422
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 772 place count 948 transition count 1415
Iterating global reduction 4 with 7 rules applied. Total rules applied 779 place count 948 transition count 1415
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 786 place count 948 transition count 1408
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 806 place count 948 transition count 1388
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 808 place count 946 transition count 1386
Applied a total of 808 rules in 919 ms. Remains 946 /1417 variables (removed 471) and now considering 1386/1929 (removed 543) transitions.
[2025-06-03 19:33:44] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
// Phase 1: matrix 1367 rows 946 cols
[2025-06-03 19:33:45] [INFO ] Computed 22 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:33:45] [INFO ] Implicit Places using invariants in 947 ms returned []
[2025-06-03 19:33:45] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
[2025-06-03 19:33:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:33:48] [INFO ] Implicit Places using invariants and state equation in 2116 ms returned []
Implicit Place search using SMT with State Equation took 3065 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 19:33:48] [INFO ] Redundant transitions in 157 ms returned []
Running 603 sub problems to find dead transitions.
[2025-06-03 19:33:48] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
[2025-06-03 19:33:48] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 603 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 926/2313 variables, and 2 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/22 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 603/583 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 603 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 603 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 926/2313 variables, and 2 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 2/22 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 20/583 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60557ms problems are : Problem set: 0 solved, 603 unsolved
Search for dead transitions found 0 dead transitions in 60561ms
Starting structural reductions in SI_CTL mode, iteration 1 : 946/1417 places, 1386/1929 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64714 ms. Remains : 946/1417 places, 1386/1929 transitions.
[2025-06-03 19:34:48] [INFO ] Flatten gal took : 74 ms
[2025-06-03 19:34:48] [INFO ] Flatten gal took : 72 ms
[2025-06-03 19:34:49] [INFO ] Input system was already deterministic with 1386 transitions.
[2025-06-03 19:34:49] [INFO ] Flatten gal took : 65 ms
[2025-06-03 19:34:49] [INFO ] Flatten gal took : 65 ms
[2025-06-03 19:34:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6810423621631986124.gal : 57 ms
[2025-06-03 19:34:49] [INFO ] Time to serialize properties into /tmp/CTLFireability12746997793652760371.ctl : 6 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/CTLFireability6810423621631986124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12746997793652760371.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 19:35:19] [INFO ] Flatten gal took : 41 ms
[2025-06-03 19:35:19] [INFO ] Applying decomposition
[2025-06-03 19:35:19] [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/graph15391628129844150800.txt' '-o' '/tmp/graph15391628129844150800.bin' '-w' '/tmp/graph15391628129844150800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15391628129844150800.bin' '-l' '-1' '-v' '-w' '/tmp/graph15391628129844150800.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:35:19] [INFO ] Decomposing Gal with order
[2025-06-03 19:35:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:35:20] [INFO ] Removed a total of 480 redundant transitions.
[2025-06-03 19:35:20] [INFO ] Flatten gal took : 522 ms
[2025-06-03 19:35:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 59 ms.
[2025-06-03 19:35:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13190255746546098975.gal : 36 ms
[2025-06-03 19:35:20] [INFO ] Time to serialize properties into /tmp/CTLFireability18319000524704846337.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/CTLFireability13190255746546098975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18319000524704846337.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.37134e+32,2.61219,55188,44,724,78721,20298,1862,103995,2272,4259,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1358 transition count 1870
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1358 transition count 1870
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 126 place count 1358 transition count 1862
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 173 place count 1311 transition count 1815
Iterating global reduction 1 with 47 rules applied. Total rules applied 220 place count 1311 transition count 1815
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 252 place count 1311 transition count 1783
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 264 place count 1299 transition count 1771
Iterating global reduction 2 with 12 rules applied. Total rules applied 276 place count 1299 transition count 1771
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 285 place count 1299 transition count 1762
Applied a total of 285 rules in 311 ms. Remains 1299 /1417 variables (removed 118) and now considering 1762/1929 (removed 167) transitions.
// Phase 1: matrix 1762 rows 1299 cols
[2025-06-03 19:35:51] [INFO ] Computed 22 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:35:52] [INFO ] Implicit Places using invariants in 1677 ms returned []
[2025-06-03 19:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:35:55] [INFO ] Implicit Places using invariants and state equation in 2653 ms returned []
Implicit Place search using SMT with State Equation took 4334 ms to find 0 implicit places.
Running 1761 sub problems to find dead transitions.
[2025-06-03 19:35:55] [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 1298/3061 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1299 constraints, PredecessorRefiner: 1761/1761 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1761 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 1298/3061 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1299 constraints, PredecessorRefiner: 0/1761 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61431ms problems are : Problem set: 0 solved, 1761 unsolved
Search for dead transitions found 0 dead transitions in 61439ms
Starting structural reductions in LTL mode, iteration 1 : 1299/1417 places, 1762/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66093 ms. Remains : 1299/1417 places, 1762/1929 transitions.
[2025-06-03 19:36:56] [INFO ] Flatten gal took : 68 ms
[2025-06-03 19:36:56] [INFO ] Flatten gal took : 66 ms
[2025-06-03 19:36:57] [INFO ] Input system was already deterministic with 1762 transitions.
[2025-06-03 19:36:57] [INFO ] Flatten gal took : 64 ms
[2025-06-03 19:36:57] [INFO ] Flatten gal took : 64 ms
[2025-06-03 19:36:57] [INFO ] Time to serialize gal into /tmp/CTLFireability17759099531455575587.gal : 16 ms
[2025-06-03 19:36:57] [INFO ] Time to serialize properties into /tmp/CTLFireability7468003360214255202.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17759099531455575587.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7468003360214255202.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 19:37:27] [INFO ] Flatten gal took : 36 ms
[2025-06-03 19:37:27] [INFO ] Applying decomposition
[2025-06-03 19:37:27] [INFO ] Flatten gal took : 36 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/graph18271144200859931316.txt' '-o' '/tmp/graph18271144200859931316.bin' '-w' '/tmp/graph18271144200859931316.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18271144200859931316.bin' '-l' '-1' '-v' '-w' '/tmp/graph18271144200859931316.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:37:27] [INFO ] Decomposing Gal with order
[2025-06-03 19:37:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:37:27] [INFO ] Removed a total of 521 redundant transitions.
[2025-06-03 19:37:27] [INFO ] Flatten gal took : 233 ms
[2025-06-03 19:37:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 32 ms.
[2025-06-03 19:37:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2409520692776988586.gal : 20 ms
[2025-06-03 19:37:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12656189164824176513.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/CTLFireability2409520692776988586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12656189164824176513.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1361 transition count 1873
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1361 transition count 1873
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 119 place count 1361 transition count 1866
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 164 place count 1316 transition count 1821
Iterating global reduction 1 with 45 rules applied. Total rules applied 209 place count 1316 transition count 1821
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 238 place count 1316 transition count 1792
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 249 place count 1305 transition count 1781
Iterating global reduction 2 with 11 rules applied. Total rules applied 260 place count 1305 transition count 1781
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 268 place count 1305 transition count 1773
Applied a total of 268 rules in 300 ms. Remains 1305 /1417 variables (removed 112) and now considering 1773/1929 (removed 156) transitions.
// Phase 1: matrix 1773 rows 1305 cols
[2025-06-03 19:37:58] [INFO ] Computed 22 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:38:00] [INFO ] Implicit Places using invariants in 1733 ms returned []
[2025-06-03 19:38:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:38:02] [INFO ] Implicit Places using invariants and state equation in 2614 ms returned []
Implicit Place search using SMT with State Equation took 4354 ms to find 0 implicit places.
Running 1772 sub problems to find dead transitions.
[2025-06-03 19:38:02] [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 1304/3078 variables, and 0 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 1772/1772 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1772 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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(s814 1)
(s815 1)
(s816 1)
(s817 1)
(s818 1)
(s819 1)
(s820 1)
(s821 1)
(s822 1)
(s823 1)
(s824 1)
(s825 1)
(s826 1)
(s827 1)
(s828 1)
(s829 1)
(s830 1)
(s831 1)
(s832 1)
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(s834 1)
(s835 1)
(s836 1)
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(s840 1)
(s841 1)
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(s844 1)
(s845 1)
(s846 1)
(s847 1)
(s848 1)
(s849 1)
(s850 1)
(s851 1)
(s852 1)
(s853 1)
(s854 1)
(s855 1)
(s856 1)
(s857 1)
(s858 1)
(s859 1)
(s860 1)
(s861 1)
(s862 1)
(s863 1)
(s864 1)
(s865 1)
(s866 1)
(s867 1)
(s868 1)
(s869 1)
(s870 1)
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(s873 1)
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(s878 1)
(s879 1)
(s880 1)
(s881 1)
(s882 1)
(s883 1)
(s884 1)
(s885 1)
(s886 1)
(s887 1)
(s888 1)
(s889 1)
(s890 1)
(s891 1)
(s892 1)
(s893 1)
(s894 1)
(s895 1)
(s896 1)
(s897 1)
(s898 1)
(s899 1)
(s900 1)
(s901 1)
(s902 1)
(s903 1)
(s904 1)
(s905 1)
(s906 1)
(s907 1)
(s908 1)
(s909 1)
(s910 1)
(s911 1)
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(s913 1)
(s914 1)
(s915 1)
(s916 1)
(s917 1)
(s918 1)
(s919 1)
(s920 1)
(s921 1)
(s922 1)
(s923 1)
(s924 1)
(s925 1)
(s926 1)
(s927 1)
(s928 1)
(s929 1)
(s930 1)
(s931 1)
(s932 1)
(s933 1)
(s934 1)
(s935 1)
(s936 1)
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(s938 1)
(s939 1)
(s940 1)
(s941 1)
(s942 1)
(s943 1)
(s944 1)
(s945 1)
(s946 1)
(s947 1)
(s948 1)
(s949 1)
(s950 1)
(s951 1)
(s952 1)
(s953 1)
(s954 1)
(s955 1)
(s956 1)
(s957 1)
(s958 1)
(s959 1)
(s960 1)
(s961 1)
(s962 1)
(s963 1)
(s964 1)
(s965 1)
(s966 1)
(s967 1)
(s968 1)
(s969 1)
(s970 1)
(s971 1)
(s972 1)
(s973 1)
(s974 1)
(s975 1)
(s976 1)
(s977 1)
(s978 1)
(s979 1)
(s980 1)
(s981 1)
(s982 1)
(s983 1)
(s984 1)
(s985 1)
(s986 1)
(s987 1)
(s988 1)
(s989 1)
(s990 1)
(s991 1)
(s992 1)
(s993 1)
(s994 1)
(s995 1)
(s996 1)
(s997 1)
(s998 1)
(s999 1)
(s1000 1)
(s1001 1)
(s1002 1)
(s1003 1)
(s1004 1)
(s1005 1)
(s1006 1)
(s1007 1)
(s1008 1)
(s1009 1)
(s1010 1)
(s1011 1)
(s1012 1)
(s1013 1)
(s1014 1)
(s1015 1)
(s1016 1)
(s1017 1)
(s1018 1)
(s1019 1)
(s1020 1)
(s1021 1)
(s1022 1)
(s1023 1)
(s1024 1)
(s1025 1)
(s1026 1)
(s1027 1)
(s1028 1)
(s1029 1)
(s1030 1)
(s1031 1)
(s1032 1)
(s1033 1)
(s1034 1)
(s1035 1)
(s1036 1)
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(s1038 1)
(s1039 1)
(s1040 1)
(s1041 1)
(s1042 1)
(s1043 1)
(s1044 1)
(s1045 1)
(s1046 1)
(s1047 1)
(s1048 1)
(s1049 1)
(s1050 1)
(s1051 1)
(s1052 1)
(s1053 1)
(s1054 1)
(s1055 1)
(s1056 1)
(s1057 1)
(s1058 1)
(s1059 1)
(s1060 1)
(s1061 1)
(s1062 1)
(s1063 1)
(s1064 1)
(s1065 1)
(s1066 1)
(s1067 1)
(s1068 1)
(s1069 1)
(s1070 1)
(s1071 1)
(s1072 1)
(s1073 1)
(s1074 1)
(s1075 1)
(s1076 1)
(s1077 1)
(s1078 1)
(s1079 1)
(s1080 1)
(s1081 1)
(s1082 1)
(s1083 1)
(s1084 1)
(s1085 1)
(s1086 1)
(s1087 1)
(s1088 1)
(s1089 1)
(s1090 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1304/3078 variables, and 0 constraints, problems are : Problem set: 0 solved, 1772 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 0/1772 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61834ms problems are : Problem set: 0 solved, 1772 unsolved
Search for dead transitions found 0 dead transitions in 61839ms
Starting structural reductions in LTL mode, iteration 1 : 1305/1417 places, 1773/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66497 ms. Remains : 1305/1417 places, 1773/1929 transitions.
[2025-06-03 19:39:04] [INFO ] Flatten gal took : 56 ms
[2025-06-03 19:39:04] [INFO ] Flatten gal took : 60 ms
[2025-06-03 19:39:04] [INFO ] Input system was already deterministic with 1773 transitions.
[2025-06-03 19:39:04] [INFO ] Flatten gal took : 58 ms
[2025-06-03 19:39:05] [INFO ] Flatten gal took : 60 ms
[2025-06-03 19:39:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16267478645976053820.gal : 15 ms
[2025-06-03 19:39:05] [INFO ] Time to serialize properties into /tmp/CTLFireability11508246823716229286.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/CTLFireability16267478645976053820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11508246823716229286.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 19:39:35] [INFO ] Flatten gal took : 35 ms
[2025-06-03 19:39:35] [INFO ] Applying decomposition
[2025-06-03 19:39:35] [INFO ] Flatten gal took : 35 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/graph3553677918375249896.txt' '-o' '/tmp/graph3553677918375249896.bin' '-w' '/tmp/graph3553677918375249896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3553677918375249896.bin' '-l' '-1' '-v' '-w' '/tmp/graph3553677918375249896.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:39:35] [INFO ] Decomposing Gal with order
[2025-06-03 19:39:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:39:35] [INFO ] Removed a total of 526 redundant transitions.
[2025-06-03 19:39:35] [INFO ] Flatten gal took : 371 ms
[2025-06-03 19:39:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 62 ms.
[2025-06-03 19:39:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13946022985863365074.gal : 28 ms
[2025-06-03 19:39:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10251937072049929279.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/CTLFireability13946022985863365074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10251937072049929279.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 : 1417/1417 places, 1929/1929 transitions.
Graph (trivial) has 962 edges and 1417 vertex of which 115 / 1417 are part of one of the 19 SCC in 2 ms
Free SCC test removed 96 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 1320 transition count 1732
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 199 place count 1221 transition count 1732
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 199 place count 1221 transition count 1672
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 319 place count 1161 transition count 1672
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 417 place count 1063 transition count 1574
Iterating global reduction 2 with 98 rules applied. Total rules applied 515 place count 1063 transition count 1574
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 523 place count 1063 transition count 1566
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 523 place count 1063 transition count 1565
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 525 place count 1062 transition count 1565
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 561 place count 1026 transition count 1529
Iterating global reduction 3 with 36 rules applied. Total rules applied 597 place count 1026 transition count 1529
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 633 place count 1026 transition count 1493
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 765 place count 960 transition count 1427
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 772 place count 953 transition count 1420
Iterating global reduction 4 with 7 rules applied. Total rules applied 779 place count 953 transition count 1420
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 786 place count 953 transition count 1413
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 788 place count 951 transition count 1411
Applied a total of 788 rules in 447 ms. Remains 951 /1417 variables (removed 466) and now considering 1411/1929 (removed 518) transitions.
[2025-06-03 19:40:06] [INFO ] Flow matrix only has 1375 transitions (discarded 36 similar events)
// Phase 1: matrix 1375 rows 951 cols
[2025-06-03 19:40:06] [INFO ] Computed 22 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:40:07] [INFO ] Implicit Places using invariants in 1057 ms returned []
[2025-06-03 19:40:07] [INFO ] Flow matrix only has 1375 transitions (discarded 36 similar events)
[2025-06-03 19:40:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:40:09] [INFO ] Implicit Places using invariants and state equation in 1922 ms returned []
Implicit Place search using SMT with State Equation took 2988 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 19:40:09] [INFO ] Redundant transitions in 133 ms returned []
Running 1007 sub problems to find dead transitions.
[2025-06-03 19:40:09] [INFO ] Flow matrix only has 1375 transitions (discarded 36 similar events)
[2025-06-03 19:40:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/2326 variables, and 20 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, State Equation: 0/951 constraints, PredecessorRefiner: 1007/1007 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1007 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1007 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/2326 variables, and 20 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, State Equation: 0/951 constraints, PredecessorRefiner: 0/1007 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61087ms problems are : Problem set: 0 solved, 1007 unsolved
Search for dead transitions found 0 dead transitions in 61092ms
Starting structural reductions in SI_CTL mode, iteration 1 : 951/1417 places, 1411/1929 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64675 ms. Remains : 951/1417 places, 1411/1929 transitions.
[2025-06-03 19:41:10] [INFO ] Flatten gal took : 44 ms
[2025-06-03 19:41:10] [INFO ] Flatten gal took : 46 ms
[2025-06-03 19:41:10] [INFO ] Input system was already deterministic with 1411 transitions.
[2025-06-03 19:41:10] [INFO ] Flatten gal took : 47 ms
[2025-06-03 19:41:10] [INFO ] Flatten gal took : 46 ms
[2025-06-03 19:41:10] [INFO ] Time to serialize gal into /tmp/CTLFireability14011939268050883585.gal : 11 ms
[2025-06-03 19:41:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4525326989787349723.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/CTLFireability14011939268050883585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4525326989787349723.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 19:41:41] [INFO ] Flatten gal took : 27 ms
[2025-06-03 19:41:41] [INFO ] Applying decomposition
[2025-06-03 19:41:41] [INFO ] Flatten gal took : 26 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/graph4008885494830037338.txt' '-o' '/tmp/graph4008885494830037338.bin' '-w' '/tmp/graph4008885494830037338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4008885494830037338.bin' '-l' '-1' '-v' '-w' '/tmp/graph4008885494830037338.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:41:41] [INFO ] Decomposing Gal with order
[2025-06-03 19:41:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:41:41] [INFO ] Removed a total of 502 redundant transitions.
[2025-06-03 19:41:41] [INFO ] Flatten gal took : 157 ms
[2025-06-03 19:41:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 12 ms.
[2025-06-03 19:41:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16615291619857176500.gal : 16 ms
[2025-06-03 19:41:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13909528731047496956.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/CTLFireability16615291619857176500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13909528731047496956.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.55848e+32,2.91823,63644,54,726,89521,69817,1873,119382,2257,6048,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1361 transition count 1873
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1361 transition count 1873
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 118 place count 1361 transition count 1867
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 165 place count 1314 transition count 1820
Iterating global reduction 1 with 47 rules applied. Total rules applied 212 place count 1314 transition count 1820
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 245 place count 1314 transition count 1787
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 255 place count 1304 transition count 1777
Iterating global reduction 2 with 10 rules applied. Total rules applied 265 place count 1304 transition count 1777
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 273 place count 1304 transition count 1769
Applied a total of 273 rules in 312 ms. Remains 1304 /1417 variables (removed 113) and now considering 1769/1929 (removed 160) transitions.
// Phase 1: matrix 1769 rows 1304 cols
[2025-06-03 19:42:11] [INFO ] Computed 22 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:42:13] [INFO ] Implicit Places using invariants in 1617 ms returned []
[2025-06-03 19:42:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:42:16] [INFO ] Implicit Places using invariants and state equation in 2806 ms returned []
Implicit Place search using SMT with State Equation took 4425 ms to find 0 implicit places.
Running 1768 sub problems to find dead transitions.
[2025-06-03 19:42:16] [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 1303/3073 variables, and 0 constraints, problems are : Problem set: 0 solved, 1768 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1304 constraints, PredecessorRefiner: 1768/1768 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1768 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 1303/3073 variables, and 0 constraints, problems are : Problem set: 0 solved, 1768 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1304 constraints, PredecessorRefiner: 0/1768 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61407ms problems are : Problem set: 0 solved, 1768 unsolved
Search for dead transitions found 0 dead transitions in 61410ms
Starting structural reductions in LTL mode, iteration 1 : 1304/1417 places, 1769/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66153 ms. Remains : 1304/1417 places, 1769/1929 transitions.
[2025-06-03 19:43:17] [INFO ] Flatten gal took : 53 ms
[2025-06-03 19:43:17] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:43:17] [INFO ] Input system was already deterministic with 1769 transitions.
[2025-06-03 19:43:18] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:43:18] [INFO ] Flatten gal took : 56 ms
[2025-06-03 19:43:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6975172631145179867.gal : 11 ms
[2025-06-03 19:43:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12687897876969310638.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/CTLFireability6975172631145179867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12687897876969310638.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 19:43:48] [INFO ] Flatten gal took : 33 ms
[2025-06-03 19:43:48] [INFO ] Applying decomposition
[2025-06-03 19:43:48] [INFO ] Flatten gal took : 32 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/graph16805049225449483995.txt' '-o' '/tmp/graph16805049225449483995.bin' '-w' '/tmp/graph16805049225449483995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16805049225449483995.bin' '-l' '-1' '-v' '-w' '/tmp/graph16805049225449483995.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:43:48] [INFO ] Decomposing Gal with order
[2025-06-03 19:43:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:43:48] [INFO ] Removed a total of 527 redundant transitions.
[2025-06-03 19:43:48] [INFO ] Flatten gal took : 278 ms
[2025-06-03 19:43:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 25 ms.
[2025-06-03 19:43:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8204790085461606824.gal : 24 ms
[2025-06-03 19:43:48] [INFO ] Time to serialize properties into /tmp/CTLFireability18429947872384775645.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/CTLFireability8204790085461606824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18429947872384775645.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1353 transition count 1865
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1353 transition count 1865
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 136 place count 1353 transition count 1857
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 188 place count 1301 transition count 1805
Iterating global reduction 1 with 52 rules applied. Total rules applied 240 place count 1301 transition count 1805
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 275 place count 1301 transition count 1770
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 287 place count 1289 transition count 1758
Iterating global reduction 2 with 12 rules applied. Total rules applied 299 place count 1289 transition count 1758
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 308 place count 1289 transition count 1749
Applied a total of 308 rules in 432 ms. Remains 1289 /1417 variables (removed 128) and now considering 1749/1929 (removed 180) transitions.
// Phase 1: matrix 1749 rows 1289 cols
[2025-06-03 19:44:19] [INFO ] Computed 22 invariants in 52 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:44:21] [INFO ] Implicit Places using invariants in 1845 ms returned []
[2025-06-03 19:44:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:44:23] [INFO ] Implicit Places using invariants and state equation in 2641 ms returned []
Implicit Place search using SMT with State Equation took 4488 ms to find 0 implicit places.
Running 1748 sub problems to find dead transitions.
[2025-06-03 19:44:23] [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 1288/3038 variables, and 0 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1289 constraints, PredecessorRefiner: 1748/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1748 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 1288/3038 variables, and 0 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1289 constraints, PredecessorRefiner: 0/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61441ms problems are : Problem set: 0 solved, 1748 unsolved
Search for dead transitions found 0 dead transitions in 61445ms
Starting structural reductions in LTL mode, iteration 1 : 1289/1417 places, 1749/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66371 ms. Remains : 1289/1417 places, 1749/1929 transitions.
[2025-06-03 19:45:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 19:45:25] [INFO ] Flatten gal took : 56 ms
FORMULA FlexibleBarrier-PT-20b-CTLFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 19:45:25] [INFO ] Flatten gal took : 57 ms
[2025-06-03 19:45:25] [INFO ] Input system was already deterministic with 1749 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1357 transition count 1869
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1357 transition count 1869
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 128 place count 1357 transition count 1861
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 176 place count 1309 transition count 1813
Iterating global reduction 1 with 48 rules applied. Total rules applied 224 place count 1309 transition count 1813
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 257 place count 1309 transition count 1780
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 268 place count 1298 transition count 1769
Iterating global reduction 2 with 11 rules applied. Total rules applied 279 place count 1298 transition count 1769
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 288 place count 1298 transition count 1760
Applied a total of 288 rules in 516 ms. Remains 1298 /1417 variables (removed 119) and now considering 1760/1929 (removed 169) transitions.
// Phase 1: matrix 1760 rows 1298 cols
[2025-06-03 19:45:26] [INFO ] Computed 22 invariants in 52 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:45:27] [INFO ] Implicit Places using invariants in 1841 ms returned []
[2025-06-03 19:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:45:30] [INFO ] Implicit Places using invariants and state equation in 2725 ms returned []
Implicit Place search using SMT with State Equation took 4574 ms to find 0 implicit places.
Running 1759 sub problems to find dead transitions.
[2025-06-03 19:45:30] [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 1297/3058 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1298 constraints, PredecessorRefiner: 1759/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1759 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 1297/3058 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1298 constraints, PredecessorRefiner: 0/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61361ms problems are : Problem set: 0 solved, 1759 unsolved
Search for dead transitions found 0 dead transitions in 61364ms
Starting structural reductions in LTL mode, iteration 1 : 1298/1417 places, 1760/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66464 ms. Remains : 1298/1417 places, 1760/1929 transitions.
[2025-06-03 19:46:31] [INFO ] Flatten gal took : 51 ms
[2025-06-03 19:46:32] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:46:32] [INFO ] Input system was already deterministic with 1760 transitions.
[2025-06-03 19:46:32] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:46:32] [INFO ] Flatten gal took : 57 ms
[2025-06-03 19:46:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3079579735097707623.gal : 13 ms
[2025-06-03 19:46:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17720949371512792086.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/CTLFireability3079579735097707623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17720949371512792086.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 19:47:02] [INFO ] Flatten gal took : 33 ms
[2025-06-03 19:47:02] [INFO ] Applying decomposition
[2025-06-03 19:47:02] [INFO ] Flatten gal took : 34 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/graph8938085359045142030.txt' '-o' '/tmp/graph8938085359045142030.bin' '-w' '/tmp/graph8938085359045142030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8938085359045142030.bin' '-l' '-1' '-v' '-w' '/tmp/graph8938085359045142030.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:47:02] [INFO ] Decomposing Gal with order
[2025-06-03 19:47:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:47:02] [INFO ] Removed a total of 523 redundant transitions.
[2025-06-03 19:47:02] [INFO ] Flatten gal took : 201 ms
[2025-06-03 19:47:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 16 ms.
[2025-06-03 19:47:02] [INFO ] Time to serialize gal into /tmp/CTLFireability16185247595932298037.gal : 19 ms
[2025-06-03 19:47:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9281576832839087102.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/CTLFireability16185247595932298037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9281576832839087102.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 1355 transition count 1867
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1355 transition count 1867
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 131 place count 1355 transition count 1860
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 182 place count 1304 transition count 1809
Iterating global reduction 1 with 51 rules applied. Total rules applied 233 place count 1304 transition count 1809
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 268 place count 1304 transition count 1774
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 279 place count 1293 transition count 1763
Iterating global reduction 2 with 11 rules applied. Total rules applied 290 place count 1293 transition count 1763
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 298 place count 1293 transition count 1755
Applied a total of 298 rules in 524 ms. Remains 1293 /1417 variables (removed 124) and now considering 1755/1929 (removed 174) transitions.
// Phase 1: matrix 1755 rows 1293 cols
[2025-06-03 19:47:33] [INFO ] Computed 22 invariants in 49 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:47:35] [INFO ] Implicit Places using invariants in 1744 ms returned []
[2025-06-03 19:47:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:47:37] [INFO ] Implicit Places using invariants and state equation in 2752 ms returned []
Implicit Place search using SMT with State Equation took 4498 ms to find 0 implicit places.
Running 1754 sub problems to find dead transitions.
[2025-06-03 19:47:37] [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 1292/3048 variables, and 0 constraints, problems are : Problem set: 0 solved, 1754 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1293 constraints, PredecessorRefiner: 1754/1754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1754 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 1292/3048 variables, and 0 constraints, problems are : Problem set: 0 solved, 1754 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1293 constraints, PredecessorRefiner: 0/1754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61445ms problems are : Problem set: 0 solved, 1754 unsolved
Search for dead transitions found 0 dead transitions in 61450ms
Starting structural reductions in LTL mode, iteration 1 : 1293/1417 places, 1755/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66478 ms. Remains : 1293/1417 places, 1755/1929 transitions.
[2025-06-03 19:48:39] [INFO ] Flatten gal took : 51 ms
[2025-06-03 19:48:39] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:48:39] [INFO ] Input system was already deterministic with 1755 transitions.
[2025-06-03 19:48:39] [INFO ] Flatten gal took : 82 ms
[2025-06-03 19:48:39] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:48:39] [INFO ] Time to serialize gal into /tmp/CTLFireability11000646373952209.gal : 12 ms
[2025-06-03 19:48:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14329858089779471766.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/CTLFireability11000646373952209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14329858089779471766.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 19:49:09] [INFO ] Flatten gal took : 32 ms
[2025-06-03 19:49:09] [INFO ] Applying decomposition
[2025-06-03 19:49:09] [INFO ] Flatten gal took : 33 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/graph16816797922824693922.txt' '-o' '/tmp/graph16816797922824693922.bin' '-w' '/tmp/graph16816797922824693922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16816797922824693922.bin' '-l' '-1' '-v' '-w' '/tmp/graph16816797922824693922.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:49:10] [INFO ] Decomposing Gal with order
[2025-06-03 19:49:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:49:10] [INFO ] Removed a total of 520 redundant transitions.
[2025-06-03 19:49:10] [INFO ] Flatten gal took : 396 ms
[2025-06-03 19:49:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 18 ms.
[2025-06-03 19:49:10] [INFO ] Time to serialize gal into /tmp/CTLFireability4179036766753135534.gal : 21 ms
[2025-06-03 19:49:10] [INFO ] Time to serialize properties into /tmp/CTLFireability9577026244747073510.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/CTLFireability4179036766753135534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9577026244747073510.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1361 transition count 1873
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1361 transition count 1873
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 120 place count 1361 transition count 1865
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 165 place count 1316 transition count 1820
Iterating global reduction 1 with 45 rules applied. Total rules applied 210 place count 1316 transition count 1820
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 239 place count 1316 transition count 1791
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 250 place count 1305 transition count 1780
Iterating global reduction 2 with 11 rules applied. Total rules applied 261 place count 1305 transition count 1780
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 269 place count 1305 transition count 1772
Applied a total of 269 rules in 342 ms. Remains 1305 /1417 variables (removed 112) and now considering 1772/1929 (removed 157) transitions.
// Phase 1: matrix 1772 rows 1305 cols
[2025-06-03 19:49:41] [INFO ] Computed 22 invariants in 52 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:49:42] [INFO ] Implicit Places using invariants in 1726 ms returned []
[2025-06-03 19:49:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:49:45] [INFO ] Implicit Places using invariants and state equation in 2621 ms returned []
Implicit Place search using SMT with State Equation took 4350 ms to find 0 implicit places.
Running 1771 sub problems to find dead transitions.
[2025-06-03 19:49:45] [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 1304/3077 variables, and 0 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 1771/1771 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1771 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 1304/3077 variables, and 0 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 0/1771 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61551ms problems are : Problem set: 0 solved, 1771 unsolved
Search for dead transitions found 0 dead transitions in 61554ms
Starting structural reductions in LTL mode, iteration 1 : 1305/1417 places, 1772/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66251 ms. Remains : 1305/1417 places, 1772/1929 transitions.
[2025-06-03 19:50:46] [INFO ] Flatten gal took : 51 ms
[2025-06-03 19:50:47] [INFO ] Flatten gal took : 54 ms
[2025-06-03 19:50:47] [INFO ] Input system was already deterministic with 1772 transitions.
[2025-06-03 19:50:47] [INFO ] Flatten gal took : 63 ms
[2025-06-03 19:50:47] [INFO ] Flatten gal took : 66 ms
[2025-06-03 19:50:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6387793425270906567.gal : 12 ms
[2025-06-03 19:50:47] [INFO ] Time to serialize properties into /tmp/CTLFireability776029689472196644.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/CTLFireability6387793425270906567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability776029689472196644.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 19:51:17] [INFO ] Flatten gal took : 32 ms
[2025-06-03 19:51:17] [INFO ] Applying decomposition
[2025-06-03 19:51:17] [INFO ] Flatten gal took : 32 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/graph1327325279104118906.txt' '-o' '/tmp/graph1327325279104118906.bin' '-w' '/tmp/graph1327325279104118906.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1327325279104118906.bin' '-l' '-1' '-v' '-w' '/tmp/graph1327325279104118906.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:51:17] [INFO ] Decomposing Gal with order
[2025-06-03 19:51:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:51:17] [INFO ] Removed a total of 507 redundant transitions.
[2025-06-03 19:51:17] [INFO ] Flatten gal took : 272 ms
[2025-06-03 19:51:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 16 ms.
[2025-06-03 19:51:18] [INFO ] Time to serialize gal into /tmp/CTLFireability18122587004323403777.gal : 20 ms
[2025-06-03 19:51:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9125170260439566147.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/CTLFireability18122587004323403777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9125170260439566147.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1361 transition count 1873
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1361 transition count 1873
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 118 place count 1361 transition count 1867
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 164 place count 1315 transition count 1821
Iterating global reduction 1 with 46 rules applied. Total rules applied 210 place count 1315 transition count 1821
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 241 place count 1315 transition count 1790
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 251 place count 1305 transition count 1780
Iterating global reduction 2 with 10 rules applied. Total rules applied 261 place count 1305 transition count 1780
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 269 place count 1305 transition count 1772
Applied a total of 269 rules in 304 ms. Remains 1305 /1417 variables (removed 112) and now considering 1772/1929 (removed 157) transitions.
// Phase 1: matrix 1772 rows 1305 cols
[2025-06-03 19:51:48] [INFO ] Computed 22 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:51:50] [INFO ] Implicit Places using invariants in 1704 ms returned []
[2025-06-03 19:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:51:52] [INFO ] Implicit Places using invariants and state equation in 2707 ms returned []
Implicit Place search using SMT with State Equation took 4416 ms to find 0 implicit places.
Running 1771 sub problems to find dead transitions.
[2025-06-03 19:51:52] [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 1304/3077 variables, and 0 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 1771/1771 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1771 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 1304/3077 variables, and 0 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1305 constraints, PredecessorRefiner: 0/1771 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61533ms problems are : Problem set: 0 solved, 1771 unsolved
Search for dead transitions found 0 dead transitions in 61537ms
Starting structural reductions in LTL mode, iteration 1 : 1305/1417 places, 1772/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66262 ms. Remains : 1305/1417 places, 1772/1929 transitions.
[2025-06-03 19:52:54] [INFO ] Flatten gal took : 51 ms
[2025-06-03 19:52:54] [INFO ] Flatten gal took : 54 ms
[2025-06-03 19:52:54] [INFO ] Input system was already deterministic with 1772 transitions.
[2025-06-03 19:52:54] [INFO ] Flatten gal took : 64 ms
[2025-06-03 19:52:54] [INFO ] Flatten gal took : 67 ms
[2025-06-03 19:52:54] [INFO ] Time to serialize gal into /tmp/CTLFireability9190373343694104977.gal : 11 ms
[2025-06-03 19:52:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4550422428174641770.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/CTLFireability9190373343694104977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4550422428174641770.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 19:53:24] [INFO ] Flatten gal took : 32 ms
[2025-06-03 19:53:24] [INFO ] Applying decomposition
[2025-06-03 19:53:24] [INFO ] Flatten gal took : 33 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/graph12573291356768049099.txt' '-o' '/tmp/graph12573291356768049099.bin' '-w' '/tmp/graph12573291356768049099.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12573291356768049099.bin' '-l' '-1' '-v' '-w' '/tmp/graph12573291356768049099.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:53:24] [INFO ] Decomposing Gal with order
[2025-06-03 19:53:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:53:25] [INFO ] Removed a total of 528 redundant transitions.
[2025-06-03 19:53:25] [INFO ] Flatten gal took : 384 ms
[2025-06-03 19:53:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 29 ms.
[2025-06-03 19:53:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3627166113038949620.gal : 19 ms
[2025-06-03 19:53:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13407190156249009078.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/CTLFireability3627166113038949620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13407190156249009078.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 : 1417/1417 places, 1929/1929 transitions.
Graph (trivial) has 1354 edges and 1417 vertex of which 121 / 1417 are part of one of the 20 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 104 place count 1315 transition count 1723
Reduce places removed 103 places and 0 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 207 place count 1212 transition count 1723
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 207 place count 1212 transition count 1666
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 321 place count 1155 transition count 1666
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 421 place count 1055 transition count 1566
Iterating global reduction 2 with 100 rules applied. Total rules applied 521 place count 1055 transition count 1566
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 529 place count 1055 transition count 1558
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 529 place count 1055 transition count 1556
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 533 place count 1053 transition count 1556
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 569 place count 1017 transition count 1520
Iterating global reduction 3 with 36 rules applied. Total rules applied 605 place count 1017 transition count 1520
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 641 place count 1017 transition count 1484
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 765 place count 955 transition count 1422
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 772 place count 948 transition count 1415
Iterating global reduction 4 with 7 rules applied. Total rules applied 779 place count 948 transition count 1415
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 786 place count 948 transition count 1408
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 806 place count 948 transition count 1388
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 808 place count 946 transition count 1386
Applied a total of 808 rules in 672 ms. Remains 946 /1417 variables (removed 471) and now considering 1386/1929 (removed 543) transitions.
[2025-06-03 19:53:56] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
// Phase 1: matrix 1367 rows 946 cols
[2025-06-03 19:53:56] [INFO ] Computed 22 invariants in 31 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:53:57] [INFO ] Implicit Places using invariants in 1107 ms returned []
[2025-06-03 19:53:57] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
[2025-06-03 19:53:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:53:58] [INFO ] Implicit Places using invariants and state equation in 1542 ms returned []
Implicit Place search using SMT with State Equation took 2654 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 19:53:59] [INFO ] Redundant transitions in 35 ms returned []
Running 603 sub problems to find dead transitions.
[2025-06-03 19:53:59] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
[2025-06-03 19:53:59] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 603 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 926/2313 variables, and 2 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/22 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 603/583 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 603 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/926 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 603 unsolved
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(s507 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 926/2313 variables, and 2 constraints, problems are : Problem set: 0 solved, 603 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/22 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 20/583 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60397ms problems are : Problem set: 0 solved, 603 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in SI_CTL mode, iteration 1 : 946/1417 places, 1386/1929 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63769 ms. Remains : 946/1417 places, 1386/1929 transitions.
[2025-06-03 19:54:59] [INFO ] Flatten gal took : 41 ms
[2025-06-03 19:54:59] [INFO ] Flatten gal took : 45 ms
[2025-06-03 19:54:59] [INFO ] Input system was already deterministic with 1386 transitions.
[2025-06-03 19:54:59] [INFO ] Flatten gal took : 87 ms
[2025-06-03 19:54:59] [INFO ] Flatten gal took : 102 ms
[2025-06-03 19:54:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality177582982662645335.gal : 17 ms
[2025-06-03 19:54:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11880382031206575685.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/ReachabilityCardinality177582982662645335.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11880382031206575685.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
RANDOM walk for 40000 steps (1471 resets) in 1839 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality11880382031206575685.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2940
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2940 after 708750
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :708750 after 1.92676e+08
Interrupted probabilistic random walk after 257741 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :0 out of 1
Probabilistic random walk after 257741 steps, saw 70713 distinct states, run finished after 3008 ms. (steps per millisecond=85 ) properties seen :0
[2025-06-03 19:55:03] [INFO ] Flow matrix only has 1367 transitions (discarded 19 similar events)
[2025-06-03 19:55:03] [INFO ] Invariant cache hit.
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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 362/363 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/363 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 724/1087 variables, 363/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1087 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 842/1929 variables, 401/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1929 variables, 0/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 180/2109 variables, 20/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2109 variables, 0/785 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 200/2309 variables, 180/965 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2309 variables, 0/965 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/2312 variables, 2/967 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2312 variables, 1/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2312 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2312 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2312/2313 variables, and 968 constraints, problems are : Problem set: 0 solved, 1 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 946/946 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) 362/363 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/363 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 724/1087 variables, 363/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1087 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 842/1929 variables, 401/765 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1929 variables, 1/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1929 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 180/2109 variables, 20/786 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2109 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 200/2309 variables, 180/966 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2309 variables, 0/966 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/2312 variables, 2/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2312 variables, 1/969 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2312 variables, 0/969 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1.92676e+08 after 6.15815e+09
At refinement iteration 15 (OVERLAPS) 0/2312 variables, 0/969 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2312/2313 variables, and 969 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1091 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 946/946 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1862ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
FORMULA FlexibleBarrier-PT-20b-CTLFireability-2025-10 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1929/1929 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1354 transition count 1866
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1354 transition count 1866
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 134 place count 1354 transition count 1858
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 185 place count 1303 transition count 1807
Iterating global reduction 1 with 51 rules applied. Total rules applied 236 place count 1303 transition count 1807
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 270 place count 1303 transition count 1773
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 282 place count 1291 transition count 1761
Iterating global reduction 2 with 12 rules applied. Total rules applied 294 place count 1291 transition count 1761
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 303 place count 1291 transition count 1752
Applied a total of 303 rules in 322 ms. Remains 1291 /1417 variables (removed 126) and now considering 1752/1929 (removed 177) transitions.
// Phase 1: matrix 1752 rows 1291 cols
[2025-06-03 19:55:05] [INFO ] Computed 22 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:55:06] [INFO ] Implicit Places using invariants in 1432 ms returned []
[2025-06-03 19:55:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:55:09] [INFO ] Implicit Places using invariants and state equation in 2958 ms returned []
Implicit Place search using SMT with State Equation took 4392 ms to find 0 implicit places.
Running 1751 sub problems to find dead transitions.
[2025-06-03 19:55:09] [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 1290/3043 variables, and 0 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 1751/1751 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1751 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 1290/3043 variables, and 0 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 0/1751 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61682ms problems are : Problem set: 0 solved, 1751 unsolved
Search for dead transitions found 0 dead transitions in 61687ms
Starting structural reductions in LTL mode, iteration 1 : 1291/1417 places, 1752/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66408 ms. Remains : 1291/1417 places, 1752/1929 transitions.
[2025-06-03 19:56:11] [INFO ] Flatten gal took : 50 ms
[2025-06-03 19:56:11] [INFO ] Flatten gal took : 54 ms
[2025-06-03 19:56:11] [INFO ] Input system was already deterministic with 1752 transitions.
[2025-06-03 19:56:11] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:56:11] [INFO ] Flatten gal took : 55 ms
[2025-06-03 19:56:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1932945983878321888.gal : 11 ms
[2025-06-03 19:56:11] [INFO ] Time to serialize properties into /tmp/CTLFireability638678117958022631.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/CTLFireability1932945983878321888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability638678117958022631.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 19:56:41] [INFO ] Flatten gal took : 32 ms
[2025-06-03 19:56:41] [INFO ] Applying decomposition
[2025-06-03 19:56:41] [INFO ] Flatten gal took : 33 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/graph15346474901763454342.txt' '-o' '/tmp/graph15346474901763454342.bin' '-w' '/tmp/graph15346474901763454342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15346474901763454342.bin' '-l' '-1' '-v' '-w' '/tmp/graph15346474901763454342.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:56:42] [INFO ] Decomposing Gal with order
[2025-06-03 19:56:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:56:42] [INFO ] Removed a total of 518 redundant transitions.
[2025-06-03 19:56:42] [INFO ] Flatten gal took : 214 ms
[2025-06-03 19:56:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 10 ms.
[2025-06-03 19:56:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8544103990861829597.gal : 11 ms
[2025-06-03 19:56:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7408106148648939471.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/CTLFireability8544103990861829597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7408106148648939471.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 1355 transition count 1867
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1355 transition count 1867
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 132 place count 1355 transition count 1859
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 182 place count 1305 transition count 1809
Iterating global reduction 1 with 50 rules applied. Total rules applied 232 place count 1305 transition count 1809
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 265 place count 1305 transition count 1776
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 277 place count 1293 transition count 1764
Iterating global reduction 2 with 12 rules applied. Total rules applied 289 place count 1293 transition count 1764
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 298 place count 1293 transition count 1755
Applied a total of 298 rules in 324 ms. Remains 1293 /1417 variables (removed 124) and now considering 1755/1929 (removed 174) transitions.
// Phase 1: matrix 1755 rows 1293 cols
[2025-06-03 19:57:12] [INFO ] Computed 22 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:57:14] [INFO ] Implicit Places using invariants in 1817 ms returned []
[2025-06-03 19:57:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:57:17] [INFO ] Implicit Places using invariants and state equation in 2709 ms returned []
Implicit Place search using SMT with State Equation took 4528 ms to find 0 implicit places.
Running 1754 sub problems to find dead transitions.
[2025-06-03 19:57:17] [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 1292/3048 variables, and 0 constraints, problems are : Problem set: 0 solved, 1754 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1293 constraints, PredecessorRefiner: 1754/1754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1754 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 1292/3048 variables, and 0 constraints, problems are : Problem set: 0 solved, 1754 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1293 constraints, PredecessorRefiner: 0/1754 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62249ms problems are : Problem set: 0 solved, 1754 unsolved
Search for dead transitions found 0 dead transitions in 62253ms
Starting structural reductions in LTL mode, iteration 1 : 1293/1417 places, 1755/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67110 ms. Remains : 1293/1417 places, 1755/1929 transitions.
[2025-06-03 19:58:19] [INFO ] Flatten gal took : 52 ms
[2025-06-03 19:58:19] [INFO ] Flatten gal took : 56 ms
[2025-06-03 19:58:19] [INFO ] Input system was already deterministic with 1755 transitions.
[2025-06-03 19:58:19] [INFO ] Flatten gal took : 56 ms
[2025-06-03 19:58:19] [INFO ] Flatten gal took : 56 ms
[2025-06-03 19:58:19] [INFO ] Time to serialize gal into /tmp/CTLFireability4587817172277785152.gal : 11 ms
[2025-06-03 19:58:19] [INFO ] Time to serialize properties into /tmp/CTLFireability12680417329411353041.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/CTLFireability4587817172277785152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12680417329411353041.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 19:58:50] [INFO ] Flatten gal took : 32 ms
[2025-06-03 19:58:50] [INFO ] Applying decomposition
[2025-06-03 19:58:50] [INFO ] Flatten gal took : 33 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/graph15083760707568301658.txt' '-o' '/tmp/graph15083760707568301658.bin' '-w' '/tmp/graph15083760707568301658.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15083760707568301658.bin' '-l' '-1' '-v' '-w' '/tmp/graph15083760707568301658.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:58:50] [INFO ] Decomposing Gal with order
[2025-06-03 19:58:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:58:50] [INFO ] Removed a total of 500 redundant transitions.
[2025-06-03 19:58:50] [INFO ] Flatten gal took : 176 ms
[2025-06-03 19:58:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 10 ms.
[2025-06-03 19:58:50] [INFO ] Time to serialize gal into /tmp/CTLFireability7610090982111553851.gal : 14 ms
[2025-06-03 19:58:50] [INFO ] Time to serialize properties into /tmp/CTLFireability11664180275251471896.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/CTLFireability7610090982111553851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11664180275251471896.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1353 transition count 1865
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1353 transition count 1865
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 136 place count 1353 transition count 1857
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 188 place count 1301 transition count 1805
Iterating global reduction 1 with 52 rules applied. Total rules applied 240 place count 1301 transition count 1805
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 275 place count 1301 transition count 1770
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 287 place count 1289 transition count 1758
Iterating global reduction 2 with 12 rules applied. Total rules applied 299 place count 1289 transition count 1758
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 308 place count 1289 transition count 1749
Applied a total of 308 rules in 302 ms. Remains 1289 /1417 variables (removed 128) and now considering 1749/1929 (removed 180) transitions.
// Phase 1: matrix 1749 rows 1289 cols
[2025-06-03 19:59:20] [INFO ] Computed 22 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:59:22] [INFO ] Implicit Places using invariants in 1777 ms returned []
[2025-06-03 19:59:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:59:25] [INFO ] Implicit Places using invariants and state equation in 2576 ms returned []
Implicit Place search using SMT with State Equation took 4362 ms to find 0 implicit places.
Running 1748 sub problems to find dead transitions.
[2025-06-03 19:59:25] [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 1288/3038 variables, and 0 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1289 constraints, PredecessorRefiner: 1748/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1748 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 1288/3038 variables, and 0 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1289 constraints, PredecessorRefiner: 0/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61761ms problems are : Problem set: 0 solved, 1748 unsolved
Search for dead transitions found 0 dead transitions in 61764ms
Starting structural reductions in LTL mode, iteration 1 : 1289/1417 places, 1749/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66433 ms. Remains : 1289/1417 places, 1749/1929 transitions.
[2025-06-03 20:00:27] [INFO ] Flatten gal took : 53 ms
[2025-06-03 20:00:27] [INFO ] Flatten gal took : 56 ms
[2025-06-03 20:00:27] [INFO ] Input system was already deterministic with 1749 transitions.
[2025-06-03 20:00:27] [INFO ] Flatten gal took : 54 ms
[2025-06-03 20:00:27] [INFO ] Flatten gal took : 55 ms
[2025-06-03 20:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability116585111768310316.gal : 11 ms
[2025-06-03 20:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability17848733137183909675.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/CTLFireability116585111768310316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17848733137183909675.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 20:00:57] [INFO ] Flatten gal took : 32 ms
[2025-06-03 20:00:57] [INFO ] Applying decomposition
[2025-06-03 20:00:57] [INFO ] Flatten gal took : 33 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/graph10346751365185348119.txt' '-o' '/tmp/graph10346751365185348119.bin' '-w' '/tmp/graph10346751365185348119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10346751365185348119.bin' '-l' '-1' '-v' '-w' '/tmp/graph10346751365185348119.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:00:57] [INFO ] Decomposing Gal with order
[2025-06-03 20:00:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:00:57] [INFO ] Removed a total of 517 redundant transitions.
[2025-06-03 20:00:57] [INFO ] Flatten gal took : 166 ms
[2025-06-03 20:00:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 30 ms.
[2025-06-03 20:00:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10638476534995893547.gal : 12 ms
[2025-06-03 20:00:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6251983968804671167.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/CTLFireability10638476534995893547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6251983968804671167.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 : 1417/1417 places, 1929/1929 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1363 transition count 1875
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1363 transition count 1875
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 114 place count 1363 transition count 1869
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 159 place count 1318 transition count 1824
Iterating global reduction 1 with 45 rules applied. Total rules applied 204 place count 1318 transition count 1824
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 235 place count 1318 transition count 1793
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 244 place count 1309 transition count 1784
Iterating global reduction 2 with 9 rules applied. Total rules applied 253 place count 1309 transition count 1784
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 259 place count 1309 transition count 1778
Applied a total of 259 rules in 293 ms. Remains 1309 /1417 variables (removed 108) and now considering 1778/1929 (removed 151) transitions.
// Phase 1: matrix 1778 rows 1309 cols
[2025-06-03 20:01:28] [INFO ] Computed 22 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:01:29] [INFO ] Implicit Places using invariants in 1621 ms returned []
[2025-06-03 20:01:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:01:32] [INFO ] Implicit Places using invariants and state equation in 2412 ms returned []
Implicit Place search using SMT with State Equation took 4038 ms to find 0 implicit places.
Running 1777 sub problems to find dead transitions.
[2025-06-03 20:01:32] [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 1308/3087 variables, and 0 constraints, problems are : Problem set: 0 solved, 1777 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1309 constraints, PredecessorRefiner: 1777/1777 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1777 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 1308/3087 variables, and 0 constraints, problems are : Problem set: 0 solved, 1777 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1309 constraints, PredecessorRefiner: 0/1777 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61718ms problems are : Problem set: 0 solved, 1777 unsolved
Search for dead transitions found 0 dead transitions in 61722ms
Starting structural reductions in LTL mode, iteration 1 : 1309/1417 places, 1778/1929 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66059 ms. Remains : 1309/1417 places, 1778/1929 transitions.
[2025-06-03 20:02:34] [INFO ] Flatten gal took : 53 ms
[2025-06-03 20:02:34] [INFO ] Flatten gal took : 56 ms
[2025-06-03 20:02:34] [INFO ] Input system was already deterministic with 1778 transitions.
[2025-06-03 20:02:34] [INFO ] Flatten gal took : 55 ms
[2025-06-03 20:02:34] [INFO ] Flatten gal took : 56 ms
[2025-06-03 20:02:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5513069418388411122.gal : 11 ms
[2025-06-03 20:02:34] [INFO ] Time to serialize properties into /tmp/CTLFireability4147027642348229414.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/CTLFireability5513069418388411122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4147027642348229414.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 20:03:04] [INFO ] Flatten gal took : 33 ms
[2025-06-03 20:03:04] [INFO ] Applying decomposition
[2025-06-03 20:03:04] [INFO ] Flatten gal took : 34 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/graph2340275132903737463.txt' '-o' '/tmp/graph2340275132903737463.bin' '-w' '/tmp/graph2340275132903737463.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2340275132903737463.bin' '-l' '-1' '-v' '-w' '/tmp/graph2340275132903737463.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:03:04] [INFO ] Decomposing Gal with order
[2025-06-03 20:03:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:03:04] [INFO ] Removed a total of 531 redundant transitions.
[2025-06-03 20:03:04] [INFO ] Flatten gal took : 209 ms
[2025-06-03 20:03:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 22 ms.
[2025-06-03 20:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16749724321202344323.gal : 18 ms
[2025-06-03 20:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability8743878152827572534.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/CTLFireability16749724321202344323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8743878152827572534.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 : 1417/1417 places, 1929/1929 transitions.
Graph (trivial) has 989 edges and 1417 vertex of which 121 / 1417 are part of one of the 20 SCC in 1 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 1315 transition count 1726
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 201 place count 1215 transition count 1726
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 201 place count 1215 transition count 1666
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 321 place count 1155 transition count 1666
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 421 place count 1055 transition count 1566
Iterating global reduction 2 with 100 rules applied. Total rules applied 521 place count 1055 transition count 1566
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 529 place count 1055 transition count 1558
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 529 place count 1055 transition count 1557
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 531 place count 1054 transition count 1557
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 567 place count 1018 transition count 1521
Iterating global reduction 3 with 36 rules applied. Total rules applied 603 place count 1018 transition count 1521
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 639 place count 1018 transition count 1485
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 763 place count 956 transition count 1423
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 770 place count 949 transition count 1416
Iterating global reduction 4 with 7 rules applied. Total rules applied 777 place count 949 transition count 1416
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 784 place count 949 transition count 1409
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 786 place count 947 transition count 1407
Applied a total of 786 rules in 404 ms. Remains 947 /1417 variables (removed 470) and now considering 1407/1929 (removed 522) transitions.
[2025-06-03 20:03:35] [INFO ] Flow matrix only has 1369 transitions (discarded 38 similar events)
// Phase 1: matrix 1369 rows 947 cols
[2025-06-03 20:03:35] [INFO ] Computed 22 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:03:36] [INFO ] Implicit Places using invariants in 1435 ms returned []
[2025-06-03 20:03:36] [INFO ] Flow matrix only has 1369 transitions (discarded 38 similar events)
[2025-06-03 20:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 20:03:38] [INFO ] Implicit Places using invariants and state equation in 1929 ms returned []
Implicit Place search using SMT with State Equation took 3366 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 20:03:38] [INFO ] Redundant transitions in 35 ms returned []
Running 984 sub problems to find dead transitions.
[2025-06-03 20:03:38] [INFO ] Flow matrix only has 1369 transitions (discarded 38 similar events)
[2025-06-03 20:03:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/946 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 984 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/2316 variables, and 21 constraints, problems are : Problem set: 0 solved, 984 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, State Equation: 0/947 constraints, PredecessorRefiner: 984/984 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 984 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/946 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 984 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s271 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 946/2316 variables, and 21 constraints, problems are : Problem set: 0 solved, 984 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 21/22 constraints, State Equation: 0/947 constraints, PredecessorRefiner: 0/984 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61364ms problems are : Problem set: 0 solved, 984 unsolved
Search for dead transitions found 0 dead transitions in 61366ms
Starting structural reductions in SI_CTL mode, iteration 1 : 947/1417 places, 1407/1929 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65179 ms. Remains : 947/1417 places, 1407/1929 transitions.
[2025-06-03 20:04:40] [INFO ] Flatten gal took : 42 ms
[2025-06-03 20:04:40] [INFO ] Flatten gal took : 46 ms
[2025-06-03 20:04:40] [INFO ] Input system was already deterministic with 1407 transitions.
[2025-06-03 20:04:40] [INFO ] Flatten gal took : 44 ms
[2025-06-03 20:04:40] [INFO ] Flatten gal took : 45 ms
[2025-06-03 20:04:40] [INFO ] Time to serialize gal into /tmp/CTLFireability523673656021073900.gal : 9 ms
[2025-06-03 20:04:40] [INFO ] Time to serialize properties into /tmp/CTLFireability1241630091139258842.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/CTLFireability523673656021073900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1241630091139258842.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 20:05:10] [INFO ] Flatten gal took : 26 ms
[2025-06-03 20:05:10] [INFO ] Applying decomposition
[2025-06-03 20:05:10] [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/graph8189827183938848145.txt' '-o' '/tmp/graph8189827183938848145.bin' '-w' '/tmp/graph8189827183938848145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8189827183938848145.bin' '-l' '-1' '-v' '-w' '/tmp/graph8189827183938848145.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:05:10] [INFO ] Decomposing Gal with order
[2025-06-03 20:05:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:05:10] [INFO ] Removed a total of 500 redundant transitions.
[2025-06-03 20:05:10] [INFO ] Flatten gal took : 243 ms
[2025-06-03 20:05:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 10 ms.
[2025-06-03 20:05:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6542746433473563881.gal : 12 ms
[2025-06-03 20:05:10] [INFO ] Time to serialize properties into /tmp/CTLFireability9061466158335965889.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/CTLFireability6542746433473563881.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9061466158335965889.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.33225e+32,3.85688,79304,61,915,94108,69948,1817,162278,2240,6899,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 20:05:41] [INFO ] Flatten gal took : 36 ms
[2025-06-03 20:05:41] [INFO ] Flatten gal took : 40 ms
[2025-06-03 20:05:41] [INFO ] Applying decomposition
[2025-06-03 20:05:41] [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/graph4017076901120084650.txt' '-o' '/tmp/graph4017076901120084650.bin' '-w' '/tmp/graph4017076901120084650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4017076901120084650.bin' '-l' '-1' '-v' '-w' '/tmp/graph4017076901120084650.weights' '-q' '0' '-e' '0.001'
[2025-06-03 20:05:41] [INFO ] Decomposing Gal with order
[2025-06-03 20:05:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 20:05:41] [INFO ] Removed a total of 630 redundant transitions.
[2025-06-03 20:05:41] [INFO ] Flatten gal took : 203 ms
[2025-06-03 20:05:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 27 ms.
[2025-06-03 20:05:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3559972896309756515.gal : 16 ms
[2025-06-03 20:05:41] [INFO ] Time to serialize properties into /tmp/CTLFireability17862580472805413256.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/CTLFireability3559972896309756515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17862580472805413256.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 14 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-20b"
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-20b, 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-174860102700538"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20b.tgz
mv FlexibleBarrier-PT-20b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;