Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064000370.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 DES-PT-60b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064000370
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 139K 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 DES-PT-60b-CTLFireability-2023-12
FORMULA_NAME DES-PT-60b-CTLFireability-2023-13
FORMULA_NAME DES-PT-60b-CTLFireability-2023-14
FORMULA_NAME DES-PT-60b-CTLFireability-2023-15
FORMULA_NAME DES-PT-60b-CTLFireability-2025-00
FORMULA_NAME DES-PT-60b-CTLFireability-2025-01
FORMULA_NAME DES-PT-60b-CTLFireability-2025-02
FORMULA_NAME DES-PT-60b-CTLFireability-2025-03
FORMULA_NAME DES-PT-60b-CTLFireability-2025-04
FORMULA_NAME DES-PT-60b-CTLFireability-2025-05
FORMULA_NAME DES-PT-60b-CTLFireability-2025-06
FORMULA_NAME DES-PT-60b-CTLFireability-2025-07
FORMULA_NAME DES-PT-60b-CTLFireability-2025-08
FORMULA_NAME DES-PT-60b-CTLFireability-2025-09
FORMULA_NAME DES-PT-60b-CTLFireability-2025-10
FORMULA_NAME DES-PT-60b-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748757968155

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 06:06:10] [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]
[2025-06-01 06:06:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 06:06:10] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2025-06-01 06:06:10] [INFO ] Transformed 519 places.
[2025-06-01 06:06:10] [INFO ] Transformed 470 transitions.
[2025-06-01 06:06:10] [INFO ] Found NUPN structural information;
[2025-06-01 06:06:10] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 127 out of 519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 470/470 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 516 transition count 470
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 18 place count 501 transition count 455
Iterating global reduction 1 with 15 rules applied. Total rules applied 33 place count 501 transition count 455
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 496 transition count 450
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 496 transition count 450
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 46 place count 496 transition count 447
Applied a total of 46 rules in 184 ms. Remains 496 /519 variables (removed 23) and now considering 447/470 (removed 23) transitions.
// Phase 1: matrix 447 rows 496 cols
[2025-06-01 06:06:10] [INFO ] Computed 62 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:06:11] [INFO ] Implicit Places using invariants in 910 ms returned []
[2025-06-01 06:06:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:06:14] [INFO ] Implicit Places using invariants and state equation in 2986 ms returned []
Implicit Place search using SMT with State Equation took 3963 ms to find 0 implicit places.
Running 446 sub problems to find dead transitions.
[2025-06-01 06:06:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 2 (OVERLAPS) 1/496 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 446 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/496 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/496 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 5 (OVERLAPS) 447/943 variables, 496/558 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 943/943 variables, and 558 constraints, problems are : Problem set: 0 solved, 446 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 496/496 constraints, PredecessorRefiner: 446/446 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 2 (OVERLAPS) 1/496 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/496 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:55] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:55] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 12 places in 158 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 13 places in 109 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:56] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:57] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:57] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:57] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:57] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:57] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:58] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:58] [INFO ] Deduced a trap composed of 12 places in 168 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:58] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:58] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:58] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:06:59] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/496 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:00] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:01] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:02] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:03] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:03] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:03] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:04] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:05] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:05] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:08] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:08] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:09] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:10] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/943 variables, and 120 constraints, problems are : Problem set: 0 solved, 446 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/496 constraints, PredecessorRefiner: 0/446 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60487ms problems are : Problem set: 0 solved, 446 unsolved
Search for dead transitions found 0 dead transitions in 60514ms
Starting structural reductions in LTL mode, iteration 1 : 496/519 places, 447/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64703 ms. Remains : 496/519 places, 447/470 transitions.
Support contains 127 out of 496 places after structural reductions.
[2025-06-01 06:07:15] [INFO ] Flatten gal took : 151 ms
[2025-06-01 06:07:16] [INFO ] Flatten gal took : 80 ms
[2025-06-01 06:07:16] [INFO ] Input system was already deterministic with 447 transitions.
RANDOM walk for 40000 steps (345 resets) in 3020 ms. (13 steps per ms) remains 42/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
[2025-06-01 06:07:17] [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) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 131/190 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 20/210 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 268/478 variables, 28/60 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 4/482 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 436/918 variables, 482/544 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/943 variables, and 544 constraints, problems are : Problem set: 0 solved, 42 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 482/496 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 131/190 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:23] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 20/210 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:23] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 268/478 variables, 28/62 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:25] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:25] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:25] [INFO ] Deduced a trap composed of 22 places in 324 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:26] [INFO ] Deduced a trap composed of 25 places in 292 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:26] [INFO ] Deduced a trap composed of 26 places in 285 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:26] [INFO ] Deduced a trap composed of 26 places in 296 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:27] [INFO ] Deduced a trap composed of 28 places in 282 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:27] [INFO ] Deduced a trap composed of 28 places in 283 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:27] [INFO ] Deduced a trap composed of 13 places in 245 ms of which 16 ms to minimize.
SMT process timed out in 10074ms, After SMT, problems are : Problem set: 0 solved, 42 unsolved
Fused 42 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 490 transition count 426
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 36 place count 474 transition count 425
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 473 transition count 425
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 37 place count 473 transition count 416
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 55 place count 464 transition count 416
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 65 place count 454 transition count 406
Iterating global reduction 3 with 10 rules applied. Total rules applied 75 place count 454 transition count 406
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 79 place count 454 transition count 402
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 79 place count 454 transition count 400
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 83 place count 452 transition count 400
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 87 place count 448 transition count 396
Iterating global reduction 4 with 4 rules applied. Total rules applied 91 place count 448 transition count 396
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 94 place count 448 transition count 393
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 94 place count 448 transition count 392
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 96 place count 447 transition count 392
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 2 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 214 place count 388 transition count 333
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 216 place count 387 transition count 336
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 219 place count 387 transition count 333
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 221 place count 387 transition count 331
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 223 place count 385 transition count 331
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 225 place count 385 transition count 329
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 227 place count 383 transition count 329
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 228 place count 383 transition count 329
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 229 place count 382 transition count 328
Applied a total of 229 rules in 629 ms. Remains 382 /496 variables (removed 114) and now considering 328/447 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 630 ms. Remains : 382/496 places, 328/447 transitions.
RANDOM walk for 40000 steps (916 resets) in 1060 ms. (37 steps per ms) remains 39/42 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (14 resets) in 28 ms. (138 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (18 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (15 resets) in 36 ms. (108 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (18 resets) in 21 ms. (181 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (18 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (17 resets) in 27 ms. (143 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (17 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (15 resets) in 30 ms. (129 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (19 resets) in 25 ms. (153 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (19 resets) in 27 ms. (143 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (17 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (15 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (18 resets) in 34 ms. (114 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (16 resets) in 29 ms. (133 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (14 resets) in 35 ms. (111 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (15 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (21 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (17 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (17 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (15 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (13 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (17 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (13 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (16 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (18 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (17 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (16 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (18 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (17 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
Interrupted probabilistic random walk after 372969 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :0 out of 39
Probabilistic random walk after 372969 steps, saw 60201 distinct states, run finished after 3009 ms. (steps per millisecond=123 ) properties seen :0
// Phase 1: matrix 328 rows 382 cols
[2025-06-01 06:07:31] [INFO ] Computed 61 invariants in 16 ms
[2025-06-01 06:07:31] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 80/127 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 27/154 variables, 8/37 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 181/335 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 39 unsolved
Problem AtomicPropp75 is UNSAT
At refinement iteration 7 (OVERLAPS) 328/663 variables, 335/396 constraints. Problems are: Problem set: 1 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/663 variables, 6/402 constraints. Problems are: Problem set: 1 solved, 38 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:37] [INFO ] Deduced a trap composed of 4 places in 207 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:07:37] [INFO ] Deduced a trap composed of 5 places in 269 ms of which 13 ms to minimize.
Problem AtomicPropp10 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/663 variables, 2/404 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/663 variables, 0/404 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 11 (OVERLAPS) 47/710 variables, 47/451 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/710 variables, 0/451 constraints. Problems are: Problem set: 2 solved, 37 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:03] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:03] [INFO ] Deduced a trap composed of 6 places in 262 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:04] [INFO ] Deduced a trap composed of 5 places in 292 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:04] [INFO ] Deduced a trap composed of 6 places in 200 ms of which 12 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/710 variables, 4/455 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/710 variables, 0/455 constraints. Problems are: Problem set: 2 solved, 37 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 710/710 variables, and 455 constraints, problems are : Problem set: 2 solved, 37 unsolved in 45009 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 382/382 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 37 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 35/79 variables, 11/11 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 73/152 variables, 26/37 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 1/38 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/38 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 183/335 variables, 24/62 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 5/67 constraints. Problems are: Problem set: 2 solved, 37 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:17] [INFO ] Deduced a trap composed of 6 places in 162 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:08:18] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 2/69 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 10 (OVERLAPS) 328/663 variables, 335/404 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/663 variables, 6/410 constraints. Problems are: Problem set: 2 solved, 37 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/663 variables, 23/433 constraints. Problems are: Problem set: 2 solved, 37 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 663/710 variables, and 433 constraints, problems are : Problem set: 2 solved, 37 unsolved in 45010 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 335/382 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 23/39 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90068ms problems are : Problem set: 2 solved, 37 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 328/328 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 373 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 372 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 372 transition count 318
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 372 transition count 316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 371 transition count 315
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 371 transition count 314
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 370 transition count 313
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 370 transition count 312
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 369 transition count 311
Applied a total of 30 rules in 196 ms. Remains 369 /382 variables (removed 13) and now considering 311/328 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 369/382 places, 311/328 transitions.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-01 06:09:02] [INFO ] Flatten gal took : 65 ms
[2025-06-01 06:09:02] [INFO ] Flatten gal took : 60 ms
[2025-06-01 06:09:02] [INFO ] Input system was already deterministic with 447 transitions.
Computed a total of 302 stabilizing places and 294 stable transitions
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.32 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 489 transition count 426
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 472 transition count 426
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 35 place count 472 transition count 417
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 53 place count 463 transition count 417
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 66 place count 450 transition count 404
Iterating global reduction 2 with 13 rules applied. Total rules applied 79 place count 450 transition count 404
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 86 place count 450 transition count 397
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 88 place count 449 transition count 396
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 88 place count 449 transition count 394
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 92 place count 447 transition count 394
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 97 place count 442 transition count 389
Iterating global reduction 4 with 5 rules applied. Total rules applied 102 place count 442 transition count 389
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 106 place count 442 transition count 385
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 106 place count 442 transition count 383
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 110 place count 440 transition count 383
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 3 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 5 with 130 rules applied. Total rules applied 240 place count 375 transition count 318
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 242 place count 373 transition count 316
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 243 place count 372 transition count 316
Applied a total of 243 rules in 282 ms. Remains 372 /496 variables (removed 124) and now considering 316/447 (removed 131) transitions.
// Phase 1: matrix 316 rows 372 cols
[2025-06-01 06:09:02] [INFO ] Computed 58 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:09:03] [INFO ] Implicit Places using invariants in 445 ms returned []
[2025-06-01 06:09:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:09:04] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:09:04] [INFO ] Redundant transitions in 38 ms returned []
Running 313 sub problems to find dead transitions.
[2025-06-01 06:09:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/369 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 3 (OVERLAPS) 2/371 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 13/57 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 313 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/372 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 8 (OVERLAPS) 316/688 variables, 372/430 constraints. Problems are: Problem set: 0 solved, 313 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:09:30] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:09:31] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/688 variables, 2/432 constraints. Problems are: Problem set: 0 solved, 313 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 688/688 variables, and 432 constraints, problems are : Problem set: 0 solved, 313 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 313/313 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 313 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/369 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/369 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 4 (OVERLAPS) 2/371 variables, 29/45 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 8 (OVERLAPS) 1/372 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 10 (OVERLAPS) 316/688 variables, 372/432 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/688 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 313 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 688/688 variables, and 745 constraints, problems are : Problem set: 0 solved, 313 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 313/313 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 313 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Starting structural reductions in SI_CTL mode, iteration 1 : 372/496 places, 316/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61976 ms. Remains : 372/496 places, 316/447 transitions.
[2025-06-01 06:10:04] [INFO ] Flatten gal took : 41 ms
[2025-06-01 06:10:04] [INFO ] Flatten gal took : 42 ms
[2025-06-01 06:10:04] [INFO ] Input system was already deterministic with 316 transitions.
[2025-06-01 06:10:04] [INFO ] Flatten gal took : 39 ms
[2025-06-01 06:10:04] [INFO ] Flatten gal took : 33 ms
[2025-06-01 06:10:04] [INFO ] Time to serialize gal into /tmp/CTLFireability809378661377554999.gal : 27 ms
[2025-06-01 06:10:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2466971274607645349.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability809378661377554999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2466971274607645349.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.
[2025-06-01 06:10:34] [INFO ] Flatten gal took : 18 ms
[2025-06-01 06:10:34] [INFO ] Applying decomposition
[2025-06-01 06:10:34] [INFO ] Flatten gal took : 18 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/graph17259068956833609479.txt' '-o' '/tmp/graph17259068956833609479.bin' '-w' '/tmp/graph17259068956833609479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17259068956833609479.bin' '-l' '-1' '-v' '-w' '/tmp/graph17259068956833609479.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:10:35] [INFO ] Decomposing Gal with order
[2025-06-01 06:10:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:10:35] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 06:10:35] [INFO ] Flatten gal took : 78 ms
[2025-06-01 06:10:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 11 ms.
[2025-06-01 06:10:35] [INFO ] Time to serialize gal into /tmp/CTLFireability16065511501389132113.gal : 10 ms
[2025-06-01 06:10:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10039103523596530138.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/CTLFireability16065511501389132113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10039103523596530138.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,3.38233e+15,9.88714,207780,20487,10553,487951,46618,354,343921,555,375098,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 490 transition count 426
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 472 transition count 426
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 37 place count 472 transition count 417
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 55 place count 463 transition count 417
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 68 place count 450 transition count 404
Iterating global reduction 2 with 13 rules applied. Total rules applied 81 place count 450 transition count 404
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 88 place count 450 transition count 397
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 90 place count 449 transition count 396
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 90 place count 449 transition count 394
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 94 place count 447 transition count 394
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 99 place count 442 transition count 389
Iterating global reduction 4 with 5 rules applied. Total rules applied 104 place count 442 transition count 389
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 108 place count 442 transition count 385
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 108 place count 442 transition count 383
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 112 place count 440 transition count 383
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 2 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 258 place count 367 transition count 310
Applied a total of 258 rules in 186 ms. Remains 367 /496 variables (removed 129) and now considering 310/447 (removed 137) transitions.
// Phase 1: matrix 310 rows 367 cols
[2025-06-01 06:11:05] [INFO ] Computed 59 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:11:06] [INFO ] Implicit Places using invariants in 584 ms returned [254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 587 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 366/496 places, 310/447 transitions.
Applied a total of 0 rules in 35 ms. Remains 366 /366 variables (removed 0) and now considering 310/310 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 808 ms. Remains : 366/496 places, 310/447 transitions.
[2025-06-01 06:11:06] [INFO ] Flatten gal took : 23 ms
[2025-06-01 06:11:06] [INFO ] Flatten gal took : 25 ms
[2025-06-01 06:11:06] [INFO ] Input system was already deterministic with 310 transitions.
[2025-06-01 06:11:06] [INFO ] Flatten gal took : 24 ms
[2025-06-01 06:11:06] [INFO ] Flatten gal took : 24 ms
[2025-06-01 06:11:06] [INFO ] Time to serialize gal into /tmp/CTLFireability15606345730849963957.gal : 6 ms
[2025-06-01 06:11:06] [INFO ] Time to serialize properties into /tmp/CTLFireability16422445511781944184.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/CTLFireability15606345730849963957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16422445511781944184.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.
[2025-06-01 06:11:36] [INFO ] Flatten gal took : 27 ms
[2025-06-01 06:11:36] [INFO ] Applying decomposition
[2025-06-01 06:11:36] [INFO ] Flatten gal took : 15 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/graph15050465494323352730.txt' '-o' '/tmp/graph15050465494323352730.bin' '-w' '/tmp/graph15050465494323352730.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15050465494323352730.bin' '-l' '-1' '-v' '-w' '/tmp/graph15050465494323352730.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:11:36] [INFO ] Decomposing Gal with order
[2025-06-01 06:11:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:11:36] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-01 06:11:36] [INFO ] Flatten gal took : 54 ms
[2025-06-01 06:11:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2025-06-01 06:11:36] [INFO ] Time to serialize gal into /tmp/CTLFireability18040333190165535321.gal : 12 ms
[2025-06-01 06:11:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9276282665475303511.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/CTLFireability18040333190165535321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9276282665475303511.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.04268e+14,15.2432,241552,31463,10305,546286,45859,428,447678,563,432148,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 489 transition count 428
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 474 transition count 428
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 474 transition count 417
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 463 transition count 417
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 63 place count 453 transition count 407
Iterating global reduction 2 with 10 rules applied. Total rules applied 73 place count 453 transition count 407
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 78 place count 453 transition count 402
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 78 place count 453 transition count 401
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 452 transition count 401
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 83 place count 449 transition count 398
Iterating global reduction 3 with 3 rules applied. Total rules applied 86 place count 449 transition count 398
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 89 place count 449 transition count 395
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 89 place count 449 transition count 393
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 93 place count 447 transition count 393
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 219 place count 384 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 220 place count 384 transition count 329
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 223 place count 384 transition count 329
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 225 place count 382 transition count 327
Applied a total of 225 rules in 181 ms. Remains 382 /496 variables (removed 114) and now considering 327/447 (removed 120) transitions.
// Phase 1: matrix 327 rows 382 cols
[2025-06-01 06:12:06] [INFO ] Computed 59 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:12:07] [INFO ] Implicit Places using invariants in 486 ms returned []
[2025-06-01 06:12:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:12:08] [INFO ] Implicit Places using invariants and state equation in 1091 ms returned []
Implicit Place search using SMT with State Equation took 1579 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:12:08] [INFO ] Redundant transitions in 13 ms returned []
Running 322 sub problems to find dead transitions.
[2025-06-01 06:12:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/377 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (OVERLAPS) 2/379 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (OVERLAPS) 2/381 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 8 (OVERLAPS) 327/708 variables, 381/440 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:12:27] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:12:27] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:12:27] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:12:33] [INFO ] Deduced a trap composed of 13 places in 240 ms of which 16 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (INCLUDED_ONLY) 0/708 variables, 4/444 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 708/709 variables, and 444 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 381/382 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 322 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/377 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/377 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (OVERLAPS) 2/379 variables, 27/48 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 13/61 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 8 (OVERLAPS) 2/381 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 10 (OVERLAPS) 327/708 variables, 381/444 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/708 variables, 322/766 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 708/709 variables, and 766 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 381/382 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 322 unsolved
Search for dead transitions found 0 dead transitions in 60248ms
Starting structural reductions in SI_CTL mode, iteration 1 : 382/496 places, 327/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62032 ms. Remains : 382/496 places, 327/447 transitions.
[2025-06-01 06:13:08] [INFO ] Flatten gal took : 16 ms
[2025-06-01 06:13:08] [INFO ] Flatten gal took : 15 ms
[2025-06-01 06:13:08] [INFO ] Input system was already deterministic with 327 transitions.
[2025-06-01 06:13:08] [INFO ] Flatten gal took : 15 ms
[2025-06-01 06:13:08] [INFO ] Flatten gal took : 16 ms
[2025-06-01 06:13:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10210768498386427644.gal : 8 ms
[2025-06-01 06:13:08] [INFO ] Time to serialize properties into /tmp/CTLFireability17660708055761011965.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/CTLFireability10210768498386427644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17660708055761011965.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.
[2025-06-01 06:13:38] [INFO ] Flatten gal took : 25 ms
[2025-06-01 06:13:38] [INFO ] Applying decomposition
[2025-06-01 06:13:38] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17067770335464125259.txt' '-o' '/tmp/graph17067770335464125259.bin' '-w' '/tmp/graph17067770335464125259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17067770335464125259.bin' '-l' '-1' '-v' '-w' '/tmp/graph17067770335464125259.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:13:39] [INFO ] Decomposing Gal with order
[2025-06-01 06:13:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:13:39] [INFO ] Removed a total of 26 redundant transitions.
[2025-06-01 06:13:39] [INFO ] Flatten gal took : 27 ms
[2025-06-01 06:13:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2025-06-01 06:13:39] [INFO ] Time to serialize gal into /tmp/CTLFireability14267069905382434114.gal : 5 ms
[2025-06-01 06:13:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1274137269695277972.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/CTLFireability14267069905382434114.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1274137269695277972.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.51721e+15,3.5934,78872,5088,13924,118087,42953,426,141525,561,410434,0


Converting to forward existential form...Done !
original formula: AG((A(E((!(((i1.u3.p275==1)&&(i1.u15.p361==1))) * EG((i4.u52.p502==1))) U E(((u54.p94==1)&&(u54.p511==1)) U (i4.u7.p303==1))) U EF((i5.i1...274
=> equivalent forward existential formula: (([((FwdU(FwdU(Init,TRUE),!(E(TRUE U (i5.i1.i2.u46.p387!=1)))) * !(E((!(((i1.u3.p275==1)&&(i1.u15.p361==1))) * E...495
Reverse transition relation is NOT exact ! Due to transitions t14, t182, t259, t262, t324, u2.t20, u2.t24, u2.t25, u2.t26, u2.t27, u2.t28, u2.t29, u2.t30, ...838
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 481 transition count 432
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 481 transition count 432
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 481 transition count 426
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 475 transition count 420
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 475 transition count 420
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 52 place count 475 transition count 416
Applied a total of 52 rules in 32 ms. Remains 475 /496 variables (removed 21) and now considering 416/447 (removed 31) transitions.
// Phase 1: matrix 416 rows 475 cols
[2025-06-01 06:14:09] [INFO ] Computed 62 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:14:09] [INFO ] Implicit Places using invariants in 626 ms returned []
[2025-06-01 06:14:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:14:13] [INFO ] Implicit Places using invariants and state equation in 3751 ms returned []
Implicit Place search using SMT with State Equation took 4380 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2025-06-01 06:14:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/475 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 415 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 416/891 variables, 475/537 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:41] [INFO ] Deduced a trap composed of 10 places in 308 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:42] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:43] [INFO ] Deduced a trap composed of 9 places in 237 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 891/891 variables, and 540 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/475 variables, 33/48 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:51] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:51] [INFO ] Deduced a trap composed of 16 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:52] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:52] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:52] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:52] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:52] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:53] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:53] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:53] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:54] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:54] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:54] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:54] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:55] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:55] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:55] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:14:58] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:00] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:00] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:00] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:01] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:01] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:01] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:01] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 7/90 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:08] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:08] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:09] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:09] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:09] [INFO ] Deduced a trap composed of 22 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:10] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:10] [INFO ] Deduced a trap composed of 23 places in 130 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:11] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:12] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:12] [INFO ] Deduced a trap composed of 29 places in 244 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:15:13] [INFO ] Deduced a trap composed of 32 places in 266 ms of which 21 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s305 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/891 variables, and 101 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/475 constraints, PredecessorRefiner: 0/415 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60162ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in LTL mode, iteration 1 : 475/496 places, 416/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64580 ms. Remains : 475/496 places, 416/447 transitions.
[2025-06-01 06:15:13] [INFO ] Flatten gal took : 22 ms
[2025-06-01 06:15:13] [INFO ] Flatten gal took : 21 ms
[2025-06-01 06:15:13] [INFO ] Input system was already deterministic with 416 transitions.
[2025-06-01 06:15:13] [INFO ] Flatten gal took : 21 ms
[2025-06-01 06:15:13] [INFO ] Flatten gal took : 21 ms
[2025-06-01 06:15:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17596635250665790960.gal : 5 ms
[2025-06-01 06:15:13] [INFO ] Time to serialize properties into /tmp/CTLFireability18426837858973709136.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/CTLFireability17596635250665790960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18426837858973709136.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.
[2025-06-01 06:15:43] [INFO ] Flatten gal took : 13 ms
[2025-06-01 06:15:43] [INFO ] Applying decomposition
[2025-06-01 06:15:44] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13099660157934930271.txt' '-o' '/tmp/graph13099660157934930271.bin' '-w' '/tmp/graph13099660157934930271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13099660157934930271.bin' '-l' '-1' '-v' '-w' '/tmp/graph13099660157934930271.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:15:44] [INFO ] Decomposing Gal with order
[2025-06-01 06:15:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:15:44] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 06:15:44] [INFO ] Flatten gal took : 27 ms
[2025-06-01 06:15:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2025-06-01 06:15:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9136948818382317306.gal : 6 ms
[2025-06-01 06:15:44] [INFO ] Time to serialize properties into /tmp/CTLFireability11364060326564655666.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/CTLFireability9136948818382317306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11364060326564655666.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.31162e+21,8.7395,182288,20133,8208,382453,52997,633,367529,524,431953,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 481 transition count 432
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 481 transition count 432
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 481 transition count 426
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 474 transition count 419
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 474 transition count 419
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 55 place count 474 transition count 414
Applied a total of 55 rules in 35 ms. Remains 474 /496 variables (removed 22) and now considering 414/447 (removed 33) transitions.
// Phase 1: matrix 414 rows 474 cols
[2025-06-01 06:16:14] [INFO ] Computed 62 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:16:14] [INFO ] Implicit Places using invariants in 509 ms returned []
[2025-06-01 06:16:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:16:17] [INFO ] Implicit Places using invariants and state equation in 3202 ms returned []
Implicit Place search using SMT with State Equation took 3718 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-06-01 06:16:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 1/474 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 413 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/474 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (OVERLAPS) 414/888 variables, 474/536 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:42] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:42] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:43] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:43] [INFO ] Deduced a trap composed of 12 places in 222 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:44] [INFO ] Deduced a trap composed of 13 places in 341 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:45] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:45] [INFO ] Deduced a trap composed of 13 places in 184 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:45] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:46] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:46] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 19 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:47] [INFO ] Deduced a trap composed of 20 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:48] [INFO ] Deduced a trap composed of 20 places in 126 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 888/888 variables, and 553 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 1/474 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/474 variables, 17/79 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:56] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:56] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:56] [INFO ] Deduced a trap composed of 14 places in 187 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:56] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:56] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:57] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:57] [INFO ] Deduced a trap composed of 11 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:57] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:57] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:57] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:58] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:58] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:58] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:58] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:16:59] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/474 variables, 15/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:04] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:04] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:05] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:06] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/474 variables, 16/110 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:11] [INFO ] Deduced a trap composed of 7 places in 418 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:12] [INFO ] Deduced a trap composed of 8 places in 424 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:12] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:13] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:17] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:17:17] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/474 variables, 6/116 constraints. Problems are: Problem set: 0 solved, 413 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 474/888 variables, and 116 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/474 constraints, PredecessorRefiner: 0/413 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Starting structural reductions in LTL mode, iteration 1 : 474/496 places, 414/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63979 ms. Remains : 474/496 places, 414/447 transitions.
[2025-06-01 06:17:18] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:17:18] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:17:18] [INFO ] Input system was already deterministic with 414 transitions.
[2025-06-01 06:17:18] [INFO ] Flatten gal took : 13 ms
[2025-06-01 06:17:18] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:17:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13363094327561878719.gal : 3 ms
[2025-06-01 06:17:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15452413220214026612.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/CTLFireability13363094327561878719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15452413220214026612.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.
[2025-06-01 06:17:48] [INFO ] Flatten gal took : 13 ms
[2025-06-01 06:17:48] [INFO ] Applying decomposition
[2025-06-01 06:17:48] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15840503792155086228.txt' '-o' '/tmp/graph15840503792155086228.bin' '-w' '/tmp/graph15840503792155086228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15840503792155086228.bin' '-l' '-1' '-v' '-w' '/tmp/graph15840503792155086228.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:17:48] [INFO ] Decomposing Gal with order
[2025-06-01 06:17:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:17:48] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 06:17:48] [INFO ] Flatten gal took : 29 ms
[2025-06-01 06:17:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2025-06-01 06:17:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2613504714276808807.gal : 5 ms
[2025-06-01 06:17:48] [INFO ] Time to serialize properties into /tmp/CTLFireability10769778340027920062.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/CTLFireability2613504714276808807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10769778340027920062.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 : 496/496 places, 447/447 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 482 transition count 433
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 482 transition count 433
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 33 place count 482 transition count 428
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 39 place count 476 transition count 422
Iterating global reduction 1 with 6 rules applied. Total rules applied 45 place count 476 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 476 transition count 418
Applied a total of 49 rules in 33 ms. Remains 476 /496 variables (removed 20) and now considering 418/447 (removed 29) transitions.
// Phase 1: matrix 418 rows 476 cols
[2025-06-01 06:18:18] [INFO ] Computed 62 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:18:19] [INFO ] Implicit Places using invariants in 545 ms returned []
[2025-06-01 06:18:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:18:21] [INFO ] Implicit Places using invariants and state equation in 2829 ms returned []
Implicit Place search using SMT with State Equation took 3385 ms to find 0 implicit places.
Running 417 sub problems to find dead transitions.
[2025-06-01 06:18:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 33/50 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (OVERLAPS) 418/894 variables, 476/538 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:45] [INFO ] Deduced a trap composed of 7 places in 303 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:45] [INFO ] Deduced a trap composed of 8 places in 305 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:46] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 13 places in 153 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:47] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:48] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:49] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:49] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:49] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:49] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:49] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/894 variables, 20/558 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 894/894 variables, and 558 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 33/50 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 12/62 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:58] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:59] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:00] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:00] [INFO ] Deduced a trap composed of 12 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:00] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:00] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:01] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:01] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:01] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:01] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:01] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:05] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 12/114 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:07] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:07] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:07] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:07] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:08] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 5/119 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:13] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:13] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:18] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:19] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:19] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/894 variables, and 124 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/476 constraints, PredecessorRefiner: 0/417 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Starting structural reductions in LTL mode, iteration 1 : 476/496 places, 418/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63595 ms. Remains : 476/496 places, 418/447 transitions.
[2025-06-01 06:19:22] [INFO ] Flatten gal took : 14 ms
[2025-06-01 06:19:22] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:19:22] [INFO ] Input system was already deterministic with 418 transitions.
[2025-06-01 06:19:22] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:19:22] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:19:22] [INFO ] Time to serialize gal into /tmp/CTLFireability17806104053040934383.gal : 3 ms
[2025-06-01 06:19:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9024170577121271235.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/CTLFireability17806104053040934383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9024170577121271235.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.
[2025-06-01 06:19:52] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:19:52] [INFO ] Applying decomposition
[2025-06-01 06:19:52] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7174956796862047544.txt' '-o' '/tmp/graph7174956796862047544.bin' '-w' '/tmp/graph7174956796862047544.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7174956796862047544.bin' '-l' '-1' '-v' '-w' '/tmp/graph7174956796862047544.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:19:52] [INFO ] Decomposing Gal with order
[2025-06-01 06:19:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:19:52] [INFO ] Removed a total of 16 redundant transitions.
[2025-06-01 06:19:52] [INFO ] Flatten gal took : 25 ms
[2025-06-01 06:19:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 7 ms.
[2025-06-01 06:19:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10652791779925654949.gal : 5 ms
[2025-06-01 06:19:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4882236365598827273.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/CTLFireability10652791779925654949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4882236365598827273.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.13297e+21,8.73493,200684,15358,7518,450123,50437,756,446483,498,339038,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 489 transition count 427
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 473 transition count 427
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 33 place count 473 transition count 417
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 53 place count 463 transition count 417
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 65 place count 451 transition count 405
Iterating global reduction 2 with 12 rules applied. Total rules applied 77 place count 451 transition count 405
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 84 place count 451 transition count 398
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 86 place count 450 transition count 397
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 86 place count 450 transition count 395
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 90 place count 448 transition count 395
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 93 place count 445 transition count 392
Iterating global reduction 4 with 3 rules applied. Total rules applied 96 place count 445 transition count 392
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 98 place count 445 transition count 390
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 226 place count 381 transition count 326
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 228 place count 379 transition count 324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 229 place count 378 transition count 324
Applied a total of 229 rules in 86 ms. Remains 378 /496 variables (removed 118) and now considering 324/447 (removed 123) transitions.
// Phase 1: matrix 324 rows 378 cols
[2025-06-01 06:20:22] [INFO ] Computed 58 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:20:22] [INFO ] Implicit Places using invariants in 331 ms returned []
[2025-06-01 06:20:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:20:23] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:20:23] [INFO ] Redundant transitions in 5 ms returned []
Running 320 sub problems to find dead transitions.
[2025-06-01 06:20:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/374 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (OVERLAPS) 2/376 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 320 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2/378 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (OVERLAPS) 324/702 variables, 378/436 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:52] [INFO ] Deduced a trap composed of 21 places in 202 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:52] [INFO ] Deduced a trap composed of 22 places in 193 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:52] [INFO ] Deduced a trap composed of 22 places in 197 ms of which 15 ms to minimize.
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(s357 0.0)
(s358 0.0)timeout

( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 702/702 variables, and 439 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 378/378 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/374 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/374 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 2/376 variables, 29/46 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (OVERLAPS) 2/378 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/378 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 10 (OVERLAPS) 324/702 variables, 378/439 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/702 variables, 320/759 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 702/702 variables, and 759 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 378/378 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60160ms problems are : Problem set: 0 solved, 320 unsolved
Search for dead transitions found 0 dead transitions in 60162ms
Starting structural reductions in SI_CTL mode, iteration 1 : 378/496 places, 324/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61509 ms. Remains : 378/496 places, 324/447 transitions.
[2025-06-01 06:21:23] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:21:23] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:21:24] [INFO ] Input system was already deterministic with 324 transitions.
[2025-06-01 06:21:24] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:21:24] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:21:24] [INFO ] Time to serialize gal into /tmp/CTLFireability17395437625176801405.gal : 2 ms
[2025-06-01 06:21:24] [INFO ] Time to serialize properties into /tmp/CTLFireability651417785754033657.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/CTLFireability17395437625176801405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability651417785754033657.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.
[2025-06-01 06:21:54] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:21:54] [INFO ] Applying decomposition
[2025-06-01 06:21:54] [INFO ] Flatten gal took : 11 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/graph10069536269870894568.txt' '-o' '/tmp/graph10069536269870894568.bin' '-w' '/tmp/graph10069536269870894568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10069536269870894568.bin' '-l' '-1' '-v' '-w' '/tmp/graph10069536269870894568.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:21:54] [INFO ] Decomposing Gal with order
[2025-06-01 06:21:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:21:54] [INFO ] Removed a total of 15 redundant transitions.
[2025-06-01 06:21:54] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:21:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-01 06:21:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16819148061563722052.gal : 3 ms
[2025-06-01 06:21:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16144044442863089234.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/CTLFireability16819148061563722052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16144044442863089234.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,6.87199e+15,16.2765,386968,38969,14179,1.07856e+06,58103,453,639573,574,549922,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 480 transition count 431
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 480 transition count 431
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 480 transition count 425
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 473 transition count 418
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 473 transition count 418
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 57 place count 473 transition count 413
Applied a total of 57 rules in 38 ms. Remains 473 /496 variables (removed 23) and now considering 413/447 (removed 34) transitions.
// Phase 1: matrix 413 rows 473 cols
[2025-06-01 06:22:24] [INFO ] Computed 62 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:22:24] [INFO ] Implicit Places using invariants in 437 ms returned []
[2025-06-01 06:22:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:22:27] [INFO ] Implicit Places using invariants and state equation in 2635 ms returned []
Implicit Place search using SMT with State Equation took 3075 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-06-01 06:22:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 5 (OVERLAPS) 413/886 variables, 473/535 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:53] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:54] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:54] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:54] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:55] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:55] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:55] [INFO ] Deduced a trap composed of 21 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:55] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:55] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:56] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:57] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:57] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:57] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 886/886 variables, and 553 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 18/80 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:02] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:03] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:03] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:03] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:03] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:04] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:04] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:04] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:04] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:04] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:07] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:08] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:08] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:08] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:08] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:09] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:09] [INFO ] Deduced a trap composed of 8 places in 131 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:09] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:13] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 8/99 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:14] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:14] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:14] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:14] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:14] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:15] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:15] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:15] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:15] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 9/108 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:21] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:21] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/473 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:23:26] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 473/886 variables, and 111 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/473 constraints, PredecessorRefiner: 0/412 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Starting structural reductions in LTL mode, iteration 1 : 473/496 places, 413/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63316 ms. Remains : 473/496 places, 413/447 transitions.
[2025-06-01 06:23:27] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:23:27] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:23:27] [INFO ] Input system was already deterministic with 413 transitions.
[2025-06-01 06:23:27] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:23:27] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:23:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16440184818462750677.gal : 2 ms
[2025-06-01 06:23:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7856121182463100997.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/CTLFireability16440184818462750677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7856121182463100997.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.
[2025-06-01 06:23:57] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:23:57] [INFO ] Applying decomposition
[2025-06-01 06:23:57] [INFO ] Flatten gal took : 11 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/graph1116226347393751291.txt' '-o' '/tmp/graph1116226347393751291.bin' '-w' '/tmp/graph1116226347393751291.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1116226347393751291.bin' '-l' '-1' '-v' '-w' '/tmp/graph1116226347393751291.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:23:57] [INFO ] Decomposing Gal with order
[2025-06-01 06:23:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:23:57] [INFO ] Removed a total of 11 redundant transitions.
[2025-06-01 06:23:57] [INFO ] Flatten gal took : 21 ms
[2025-06-01 06:23:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2025-06-01 06:23:57] [INFO ] Time to serialize gal into /tmp/CTLFireability17976371987365890026.gal : 4 ms
[2025-06-01 06:23:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18174817218669870846.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/CTLFireability17976371987365890026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18174817218669870846.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 480 transition count 431
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 480 transition count 431
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 480 transition count 425
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 473 transition count 418
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 473 transition count 418
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 57 place count 473 transition count 413
Applied a total of 57 rules in 28 ms. Remains 473 /496 variables (removed 23) and now considering 413/447 (removed 34) transitions.
[2025-06-01 06:24:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:24:28] [INFO ] Implicit Places using invariants in 401 ms returned []
[2025-06-01 06:24:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:24:30] [INFO ] Implicit Places using invariants and state equation in 2028 ms returned []
Implicit Place search using SMT with State Equation took 2430 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-06-01 06:24:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 5 (OVERLAPS) 413/886 variables, 473/535 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 886/886 variables, and 535 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:14] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:15] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:15] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:15] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:15] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:16] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:16] [INFO ] Deduced a trap composed of 11 places in 138 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:16] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:16] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:17] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:17] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:17] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 18/80 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:20] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:22] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:25] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:25] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:26] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:26] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 473/886 variables, and 86 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/473 constraints, PredecessorRefiner: 0/412 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60143ms problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Starting structural reductions in LTL mode, iteration 1 : 473/496 places, 413/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62605 ms. Remains : 473/496 places, 413/447 transitions.
[2025-06-01 06:25:30] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:25:30] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:25:30] [INFO ] Input system was already deterministic with 413 transitions.
[2025-06-01 06:25:30] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:25:30] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:25:30] [INFO ] Time to serialize gal into /tmp/CTLFireability3916754937241568764.gal : 2 ms
[2025-06-01 06:25:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16119117141520793578.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/CTLFireability3916754937241568764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16119117141520793578.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.
[2025-06-01 06:26:00] [INFO ] Flatten gal took : 14 ms
[2025-06-01 06:26:00] [INFO ] Applying decomposition
[2025-06-01 06:26:00] [INFO ] Flatten gal took : 11 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/graph5349153880403946869.txt' '-o' '/tmp/graph5349153880403946869.bin' '-w' '/tmp/graph5349153880403946869.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5349153880403946869.bin' '-l' '-1' '-v' '-w' '/tmp/graph5349153880403946869.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:26:00] [INFO ] Decomposing Gal with order
[2025-06-01 06:26:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:26:00] [INFO ] Removed a total of 12 redundant transitions.
[2025-06-01 06:26:00] [INFO ] Flatten gal took : 19 ms
[2025-06-01 06:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 06:26:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13092015873494925101.gal : 3 ms
[2025-06-01 06:26:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3081119338660687701.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/CTLFireability13092015873494925101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3081119338660687701.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 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 489 transition count 425
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 471 transition count 425
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 37 place count 471 transition count 417
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 53 place count 463 transition count 417
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 66 place count 450 transition count 404
Iterating global reduction 2 with 13 rules applied. Total rules applied 79 place count 450 transition count 404
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 86 place count 450 transition count 397
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 88 place count 449 transition count 396
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 88 place count 449 transition count 394
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 92 place count 447 transition count 394
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 97 place count 442 transition count 389
Iterating global reduction 4 with 5 rules applied. Total rules applied 102 place count 442 transition count 389
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 106 place count 442 transition count 385
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 106 place count 442 transition count 383
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 110 place count 440 transition count 383
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 246 place count 372 transition count 315
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 248 place count 370 transition count 313
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 249 place count 369 transition count 313
Applied a total of 249 rules in 84 ms. Remains 369 /496 variables (removed 127) and now considering 313/447 (removed 134) transitions.
// Phase 1: matrix 313 rows 369 cols
[2025-06-01 06:26:30] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:26:31] [INFO ] Implicit Places using invariants in 387 ms returned []
[2025-06-01 06:26:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:26:32] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:26:32] [INFO ] Redundant transitions in 4 ms returned []
Running 309 sub problems to find dead transitions.
[2025-06-01 06:26:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/365 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/365 variables, 18/45 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (OVERLAPS) 1/366 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (OVERLAPS) 2/368 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (OVERLAPS) 313/681 variables, 368/426 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:58] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 681/682 variables, and 427 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 368/369 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/365 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/365 variables, 18/45 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (OVERLAPS) 1/366 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (OVERLAPS) 2/368 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (OVERLAPS) 313/681 variables, 368/427 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/681 variables, 309/736 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 681/682 variables, and 736 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 368/369 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Starting structural reductions in SI_CTL mode, iteration 1 : 369/496 places, 313/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61479 ms. Remains : 369/496 places, 313/447 transitions.
[2025-06-01 06:27:32] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:27:32] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:27:32] [INFO ] Input system was already deterministic with 313 transitions.
[2025-06-01 06:27:32] [INFO ] Flatten gal took : 17 ms
[2025-06-01 06:27:32] [INFO ] Flatten gal took : 17 ms
[2025-06-01 06:27:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5346384995052515569.gal : 3 ms
[2025-06-01 06:27:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7713093616222755685.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/CTLFireability5346384995052515569.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7713093616222755685.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.
[2025-06-01 06:28:02] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:28:02] [INFO ] Applying decomposition
[2025-06-01 06:28:02] [INFO ] Flatten gal took : 10 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/graph2320355952159712819.txt' '-o' '/tmp/graph2320355952159712819.bin' '-w' '/tmp/graph2320355952159712819.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2320355952159712819.bin' '-l' '-1' '-v' '-w' '/tmp/graph2320355952159712819.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:28:02] [INFO ] Decomposing Gal with order
[2025-06-01 06:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:28:02] [INFO ] Removed a total of 8 redundant transitions.
[2025-06-01 06:28:02] [INFO ] Flatten gal took : 17 ms
[2025-06-01 06:28:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 1 ms.
[2025-06-01 06:28:02] [INFO ] Time to serialize gal into /tmp/CTLFireability7134339382938309695.gal : 3 ms
[2025-06-01 06:28:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5112155948563911699.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/CTLFireability7134339382938309695.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5112155948563911699.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,1.86153e+15,7.54767,163908,9926,11760,390040,24548,340,218421,551,207881,0


Converting to forward existential form...Done !
original formula: EG((((u14.p42==0)||(u14.p370==0))||((i4.i2.u31.p435==0)||(i4.i2.u38.p464==0))))
=> equivalent forward existential formula: [FwdG(Init,(((u14.p42==0)||(u14.p370==0))||((i4.i2.u31.p435==0)||(i4.i2.u38.p464==0))))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 489 transition count 428
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 474 transition count 428
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 31 place count 474 transition count 419
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 49 place count 465 transition count 419
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 60 place count 454 transition count 408
Iterating global reduction 2 with 11 rules applied. Total rules applied 71 place count 454 transition count 408
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 75 place count 454 transition count 404
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 75 place count 454 transition count 402
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 79 place count 452 transition count 402
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 84 place count 447 transition count 397
Iterating global reduction 3 with 5 rules applied. Total rules applied 89 place count 447 transition count 397
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 93 place count 447 transition count 393
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 93 place count 447 transition count 392
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 95 place count 446 transition count 392
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 223 place count 382 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 224 place count 382 transition count 327
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 226 place count 382 transition count 327
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 228 place count 380 transition count 325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 229 place count 379 transition count 325
Applied a total of 229 rules in 91 ms. Remains 379 /496 variables (removed 117) and now considering 325/447 (removed 122) transitions.
// Phase 1: matrix 325 rows 379 cols
[2025-06-01 06:28:32] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:28:32] [INFO ] Implicit Places using invariants in 365 ms returned []
[2025-06-01 06:28:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:28:33] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:28:33] [INFO ] Redundant transitions in 2 ms returned []
Running 322 sub problems to find dead transitions.
[2025-06-01 06:28:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (OVERLAPS) 3/379 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (OVERLAPS) 325/704 variables, 379/437 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/704 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 704/704 variables, and 437 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 322 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (OVERLAPS) 3/379 variables, 32/43 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (OVERLAPS) 325/704 variables, 379/437 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/704 variables, 322/759 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 704/704 variables, and 759 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 322 unsolved
Search for dead transitions found 0 dead transitions in 60160ms
Starting structural reductions in SI_CTL mode, iteration 1 : 379/496 places, 325/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61335 ms. Remains : 379/496 places, 325/447 transitions.
[2025-06-01 06:29:33] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:29:33] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:29:33] [INFO ] Input system was already deterministic with 325 transitions.
[2025-06-01 06:29:33] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:29:33] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:29:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4452809971643259032.gal : 2 ms
[2025-06-01 06:29:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3550235155098749976.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/CTLFireability4452809971643259032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3550235155098749976.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.
[2025-06-01 06:30:03] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:30:03] [INFO ] Applying decomposition
[2025-06-01 06:30:04] [INFO ] Flatten gal took : 11 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/graph4533820635092052400.txt' '-o' '/tmp/graph4533820635092052400.bin' '-w' '/tmp/graph4533820635092052400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4533820635092052400.bin' '-l' '-1' '-v' '-w' '/tmp/graph4533820635092052400.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:30:04] [INFO ] Decomposing Gal with order
[2025-06-01 06:30:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:30:04] [INFO ] Removed a total of 23 redundant transitions.
[2025-06-01 06:30:04] [INFO ] Flatten gal took : 23 ms
[2025-06-01 06:30:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 3 ms.
[2025-06-01 06:30:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9205347687215946291.gal : 4 ms
[2025-06-01 06:30:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16520337028674165360.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/CTLFireability9205347687215946291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16520337028674165360.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.12018e+15,5.07111,111716,4339,10593,191178,68922,431,152582,547,455444,0


Converting to forward existential form...Done !
original formula: (AF(((u17.p42==1)&&(u17.p370==1))) + (!(E(((u17.p43==1)&&(u17.p370==1)) U (EF((((i5.i3.u26.p409==1)&&(i5.i3.u34.p440==1))&&((i1.u3.p271==...464
=> equivalent forward existential formula: (([(FwdU(FwdU((Init * !(!(EG(!(((u17.p42==1)&&(u17.p370==1))))))),((u17.p43==1)&&(u17.p370==1))),TRUE) * (((i5.i...694
Reverse transition relation is NOT exact ! Due to transitions t13, t157, t171, t178, t253, t254, t258, t261, u2.t19, u2.t23, u2.t24, u2.t25, u2.t26, u2.t27...824
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Graph (complete) has 1176 edges and 496 vertex of which 490 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 489 transition count 427
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 473 transition count 427
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 33 place count 473 transition count 418
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 51 place count 464 transition count 418
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 64 place count 451 transition count 405
Iterating global reduction 2 with 13 rules applied. Total rules applied 77 place count 451 transition count 405
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 84 place count 451 transition count 398
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 86 place count 450 transition count 397
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 86 place count 450 transition count 395
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 90 place count 448 transition count 395
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 95 place count 443 transition count 390
Iterating global reduction 4 with 5 rules applied. Total rules applied 100 place count 443 transition count 390
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 104 place count 443 transition count 386
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 104 place count 443 transition count 384
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 108 place count 441 transition count 384
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 5 with 132 rules applied. Total rules applied 240 place count 375 transition count 318
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 242 place count 373 transition count 316
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 243 place count 372 transition count 316
Applied a total of 243 rules in 71 ms. Remains 372 /496 variables (removed 124) and now considering 316/447 (removed 131) transitions.
// Phase 1: matrix 316 rows 372 cols
[2025-06-01 06:30:34] [INFO ] Computed 58 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:30:34] [INFO ] Implicit Places using invariants in 576 ms returned []
[2025-06-01 06:30:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:30:35] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1666 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:30:35] [INFO ] Redundant transitions in 2 ms returned []
Running 312 sub problems to find dead transitions.
[2025-06-01 06:30:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (OVERLAPS) 2/370 variables, 21/44 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 312 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/371 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 8 (OVERLAPS) 316/687 variables, 371/429 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:31:02] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 687/688 variables, and 430 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 371/372 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 2/370 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 7 (OVERLAPS) 1/371 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 9 (OVERLAPS) 316/687 variables, 371/430 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/687 variables, 312/742 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/688 variables, and 742 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 371/372 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60165ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in SI_CTL mode, iteration 1 : 372/496 places, 316/447 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61913 ms. Remains : 372/496 places, 316/447 transitions.
[2025-06-01 06:31:36] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:31:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:31:36] [INFO ] Input system was already deterministic with 316 transitions.
[2025-06-01 06:31:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:31:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 06:31:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7257401607598509078.gal : 2 ms
[2025-06-01 06:31:36] [INFO ] Time to serialize properties into /tmp/CTLFireability1509054448378548236.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/CTLFireability7257401607598509078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1509054448378548236.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.
[2025-06-01 06:32:06] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:32:06] [INFO ] Applying decomposition
[2025-06-01 06:32:06] [INFO ] Flatten gal took : 11 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/graph15819457179475086192.txt' '-o' '/tmp/graph15819457179475086192.bin' '-w' '/tmp/graph15819457179475086192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15819457179475086192.bin' '-l' '-1' '-v' '-w' '/tmp/graph15819457179475086192.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:32:06] [INFO ] Decomposing Gal with order
[2025-06-01 06:32:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:32:06] [INFO ] Removed a total of 57 redundant transitions.
[2025-06-01 06:32:06] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:32:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 3 ms.
[2025-06-01 06:32:06] [INFO ] Time to serialize gal into /tmp/CTLFireability17508199363170536810.gal : 3 ms
[2025-06-01 06:32:06] [INFO ] Time to serialize properties into /tmp/CTLFireability10703897628417402518.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/CTLFireability17508199363170536810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10703897628417402518.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,2.40431e+15,24.9922,282460,18393,11057,596500,24137,464,423917,574,201935,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 482 transition count 433
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 482 transition count 433
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 33 place count 482 transition count 428
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 39 place count 476 transition count 422
Iterating global reduction 1 with 6 rules applied. Total rules applied 45 place count 476 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 476 transition count 418
Applied a total of 49 rules in 30 ms. Remains 476 /496 variables (removed 20) and now considering 418/447 (removed 29) transitions.
// Phase 1: matrix 418 rows 476 cols
[2025-06-01 06:32:36] [INFO ] Computed 62 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:32:36] [INFO ] Implicit Places using invariants in 477 ms returned []
[2025-06-01 06:32:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:32:40] [INFO ] Implicit Places using invariants and state equation in 3385 ms returned []
Implicit Place search using SMT with State Equation took 3865 ms to find 0 implicit places.
Running 417 sub problems to find dead transitions.
[2025-06-01 06:32:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 34/48 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:33:05] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 417 unsolved
SMT process timed out in 30156ms, After SMT, problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Starting structural reductions in LTL mode, iteration 1 : 476/496 places, 418/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34055 ms. Remains : 476/496 places, 418/447 transitions.
[2025-06-01 06:33:10] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:33:10] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:33:10] [INFO ] Input system was already deterministic with 418 transitions.
[2025-06-01 06:33:10] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:33:10] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12975212691141960876.gal : 2 ms
[2025-06-01 06:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5429385807493330151.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/CTLFireability12975212691141960876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5429385807493330151.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.
[2025-06-01 06:33:40] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:33:40] [INFO ] Applying decomposition
[2025-06-01 06:33:40] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17687472723776950924.txt' '-o' '/tmp/graph17687472723776950924.bin' '-w' '/tmp/graph17687472723776950924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17687472723776950924.bin' '-l' '-1' '-v' '-w' '/tmp/graph17687472723776950924.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:33:40] [INFO ] Decomposing Gal with order
[2025-06-01 06:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:33:40] [INFO ] Removed a total of 15 redundant transitions.
[2025-06-01 06:33:40] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:33:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2025-06-01 06:33:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13758465075684166991.gal : 4 ms
[2025-06-01 06:33:40] [INFO ] Time to serialize properties into /tmp/CTLFireability7470958340132348736.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/CTLFireability13758465075684166991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7470958340132348736.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 : 496/496 places, 447/447 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 482 transition count 433
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 482 transition count 433
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 33 place count 482 transition count 428
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 475 transition count 421
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 475 transition count 421
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 52 place count 475 transition count 416
Applied a total of 52 rules in 29 ms. Remains 475 /496 variables (removed 21) and now considering 416/447 (removed 31) transitions.
// Phase 1: matrix 416 rows 475 cols
[2025-06-01 06:34:10] [INFO ] Computed 62 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:34:11] [INFO ] Implicit Places using invariants in 434 ms returned []
[2025-06-01 06:34:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:34:13] [INFO ] Implicit Places using invariants and state equation in 2312 ms returned []
Implicit Place search using SMT with State Equation took 2749 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2025-06-01 06:34:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/475 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 415 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 416/891 variables, 475/537 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:33] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:34] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:34] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:35] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:36] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:37] [INFO ] Deduced a trap composed of 12 places in 192 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:37] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:39] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:40] [INFO ] Deduced a trap composed of 11 places in 200 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:40] [INFO ] Deduced a trap composed of 12 places in 244 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:40] [INFO ] Deduced a trap composed of 13 places in 218 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 891/891 variables, and 548 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/475 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:48] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:48] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:48] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:48] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:49] [INFO ] Deduced a trap composed of 22 places in 130 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:49] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:49] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:49] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:49] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:50] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:50] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:50] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:51] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:54] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:55] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:55] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:56] [INFO ] Deduced a trap composed of 7 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:00] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:01] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:02] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/475 variables, 13/110 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:06] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:11] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:12] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:12] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:35:13] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s440 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/891 variables, and 115 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/475 constraints, PredecessorRefiner: 0/415 constraints, Known Traps: 53/53 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Starting structural reductions in LTL mode, iteration 1 : 475/496 places, 416/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62935 ms. Remains : 475/496 places, 416/447 transitions.
[2025-06-01 06:35:13] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:35:13] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:35:13] [INFO ] Input system was already deterministic with 416 transitions.
[2025-06-01 06:35:13] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:35:13] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:35:13] [INFO ] Time to serialize gal into /tmp/CTLFireability1857065062081987109.gal : 2 ms
[2025-06-01 06:35:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4789268986798128789.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/CTLFireability1857065062081987109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4789268986798128789.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.
[2025-06-01 06:35:43] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:35:43] [INFO ] Applying decomposition
[2025-06-01 06:35:43] [INFO ] Flatten gal took : 11 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/graph14663458509690547059.txt' '-o' '/tmp/graph14663458509690547059.bin' '-w' '/tmp/graph14663458509690547059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14663458509690547059.bin' '-l' '-1' '-v' '-w' '/tmp/graph14663458509690547059.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:35:43] [INFO ] Decomposing Gal with order
[2025-06-01 06:35:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:35:43] [INFO ] Removed a total of 14 redundant transitions.
[2025-06-01 06:35:43] [INFO ] Flatten gal took : 19 ms
[2025-06-01 06:35:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2025-06-01 06:35:43] [INFO ] Time to serialize gal into /tmp/CTLFireability18395979460334226237.gal : 4 ms
[2025-06-01 06:35:43] [INFO ] Time to serialize properties into /tmp/CTLFireability11368959357358956986.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/CTLFireability18395979460334226237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11368959357358956986.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 481 transition count 432
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 481 transition count 432
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 35 place count 481 transition count 427
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 474 transition count 420
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 474 transition count 420
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 54 place count 474 transition count 415
Applied a total of 54 rules in 30 ms. Remains 474 /496 variables (removed 22) and now considering 415/447 (removed 32) transitions.
// Phase 1: matrix 415 rows 474 cols
[2025-06-01 06:36:13] [INFO ] Computed 62 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:36:14] [INFO ] Implicit Places using invariants in 425 ms returned []
[2025-06-01 06:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:36:17] [INFO ] Implicit Places using invariants and state equation in 3522 ms returned []
Implicit Place search using SMT with State Equation took 3949 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-06-01 06:36:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/474 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 414 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/474 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 5 (OVERLAPS) 415/889 variables, 474/536 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:39] [INFO ] Deduced a trap composed of 10 places in 247 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:39] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:39] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:40] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:41] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:41] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:41] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:41] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:41] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:42] [INFO ] Deduced a trap composed of 17 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:42] [INFO ] Deduced a trap composed of 32 places in 225 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:42] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:42] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:43] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/889 variables, 20/556 constraints. Problems are: Problem set: 0 solved, 414 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 889/889 variables, and 556 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/474 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/474 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:54] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:54] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:55] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:55] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:55] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:55] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:55] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:56] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:56] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:56] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:56] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:57] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:57] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:36:57] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:00] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/474 variables, 15/97 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:01] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:01] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:02] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/474 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:08] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/474 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:14] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:15] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:15] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:37:15] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/889 variables, and 105 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/474 constraints, PredecessorRefiner: 0/414 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60147ms problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 474/496 places, 415/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64129 ms. Remains : 474/496 places, 415/447 transitions.
[2025-06-01 06:37:18] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:37:18] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:37:18] [INFO ] Input system was already deterministic with 415 transitions.
[2025-06-01 06:37:18] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:37:18] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2752126383491990635.gal : 2 ms
[2025-06-01 06:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3980476124267537685.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/CTLFireability2752126383491990635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3980476124267537685.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.
[2025-06-01 06:37:48] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:37:48] [INFO ] Applying decomposition
[2025-06-01 06:37:48] [INFO ] Flatten gal took : 11 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/graph9740886669485398628.txt' '-o' '/tmp/graph9740886669485398628.bin' '-w' '/tmp/graph9740886669485398628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9740886669485398628.bin' '-l' '-1' '-v' '-w' '/tmp/graph9740886669485398628.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:37:48] [INFO ] Decomposing Gal with order
[2025-06-01 06:37:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:37:48] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-01 06:37:48] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:37:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2025-06-01 06:37:48] [INFO ] Time to serialize gal into /tmp/CTLFireability1950614088100729988.gal : 4 ms
[2025-06-01 06:37:48] [INFO ] Time to serialize properties into /tmp/CTLFireability6725203809946736517.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/CTLFireability1950614088100729988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6725203809946736517.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,1.31634e+21,7.86545,162628,14791,8211,318713,51635,615,347551,514,428530,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 447/447 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 480 transition count 431
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 480 transition count 431
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 480 transition count 425
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 473 transition count 418
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 473 transition count 418
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 57 place count 473 transition count 413
Applied a total of 57 rules in 29 ms. Remains 473 /496 variables (removed 23) and now considering 413/447 (removed 34) transitions.
// Phase 1: matrix 413 rows 473 cols
[2025-06-01 06:38:18] [INFO ] Computed 62 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:38:18] [INFO ] Implicit Places using invariants in 423 ms returned []
[2025-06-01 06:38:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:38:20] [INFO ] Implicit Places using invariants and state equation in 1908 ms returned []
Implicit Place search using SMT with State Equation took 2333 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-06-01 06:38:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 5 (OVERLAPS) 413/886 variables, 473/535 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:40] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:41] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:41] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:42] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:42] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:42] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:42] [INFO ] Deduced a trap composed of 21 places in 183 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:43] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:43] [INFO ] Deduced a trap composed of 17 places in 164 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:43] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:43] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:43] [INFO ] Deduced a trap composed of 19 places in 128 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:44] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:45] [INFO ] Deduced a trap composed of 8 places in 281 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:46] [INFO ] Deduced a trap composed of 10 places in 388 ms of which 25 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/886 variables, 20/555 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:50] [INFO ] Deduced a trap composed of 22 places in 143 ms of which 13 ms to minimize.
(s365 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s332 1.0)
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(s337 1.0)
(s338 0.0)
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(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 1.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 1.0)
(s362 0.0)
(s363 1.0)
(s364 0.0)
(s365 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 886/886 variables, and 556 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:56] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:38:57] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 15/98 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:01] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:01] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:01] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:02] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:02] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:02] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:02] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:03] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 8/106 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:07] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:07] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:39:09] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 473/886 variables, and 109 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/473 constraints, PredecessorRefiner: 0/412 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 473/496 places, 413/447 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62525 ms. Remains : 473/496 places, 413/447 transitions.
[2025-06-01 06:39:20] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:39:20] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:39:20] [INFO ] Input system was already deterministic with 413 transitions.
[2025-06-01 06:39:20] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:39:20] [INFO ] Flatten gal took : 11 ms
[2025-06-01 06:39:20] [INFO ] Time to serialize gal into /tmp/CTLFireability16435311938135299554.gal : 2 ms
[2025-06-01 06:39:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16013330401077357590.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/CTLFireability16435311938135299554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16013330401077357590.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.
[2025-06-01 06:39:50] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:39:50] [INFO ] Applying decomposition
[2025-06-01 06:39:50] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18161743770083997174.txt' '-o' '/tmp/graph18161743770083997174.bin' '-w' '/tmp/graph18161743770083997174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18161743770083997174.bin' '-l' '-1' '-v' '-w' '/tmp/graph18161743770083997174.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:39:51] [INFO ] Decomposing Gal with order
[2025-06-01 06:39:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:39:51] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-01 06:39:51] [INFO ] Flatten gal took : 19 ms
[2025-06-01 06:39:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 06:39:51] [INFO ] Time to serialize gal into /tmp/CTLFireability18170986099689837241.gal : 4 ms
[2025-06-01 06:39:51] [INFO ] Time to serialize properties into /tmp/CTLFireability14548584696959251236.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/CTLFireability18170986099689837241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14548584696959251236.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.
[2025-06-01 06:40:21] [INFO ] Flatten gal took : 12 ms
[2025-06-01 06:40:21] [INFO ] Flatten gal took : 13 ms
[2025-06-01 06:40:21] [INFO ] Applying decomposition
[2025-06-01 06:40:21] [INFO ] Flatten gal took : 19 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/graph13201489661410028288.txt' '-o' '/tmp/graph13201489661410028288.bin' '-w' '/tmp/graph13201489661410028288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13201489661410028288.bin' '-l' '-1' '-v' '-w' '/tmp/graph13201489661410028288.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:40:21] [INFO ] Decomposing Gal with order
[2025-06-01 06:40:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:40:21] [INFO ] Removed a total of 35 redundant transitions.
[2025-06-01 06:40:21] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:40:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 2 ms.
[2025-06-01 06:40:21] [INFO ] Time to serialize gal into /tmp/CTLFireability1039169033166176992.gal : 4 ms
[2025-06-01 06:40:21] [INFO ] Time to serialize properties into /tmp/CTLFireability11855079632405796956.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/CTLFireability1039169033166176992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11855079632405796956.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 16 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,1.83679e+22,15.9395,325180,22175,7575,672007,62528,722,850565,551,415561,0


Converting to forward existential form...Done !
original formula: A((EG((((i11.u84.p121==1)&&(i11.u84.p511==1))&&((u39.p139==1)&&(u39.p363==1)))) + EG((AF(E(((i10.u72.p474==1)&&(i10.u78.p494==1)) U ((u41...279
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !((!(EG(!((i0.u6.p261==1)))) + (i0.u6.p261==1)))))))))) * !(E(!(!(!(E(TRUE U !((!(...520
Reverse transition relation is NOT exact ! Due to transitions t0, t58, t127, t129, t137, t404, t405, t438, u39.t81, u41.t78, i0.t106, i0.t102, i0.t98, i0.t...792

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="DES-PT-60b"
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 DES-PT-60b, 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 r058-smll-174854064000370"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;