Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900314.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-30a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K 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 70K 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-30a-CTLFireability-2023-12
FORMULA_NAME DES-PT-30a-CTLFireability-2023-13
FORMULA_NAME DES-PT-30a-CTLFireability-2023-14
FORMULA_NAME DES-PT-30a-CTLFireability-2023-15
FORMULA_NAME DES-PT-30a-CTLFireability-2025-00
FORMULA_NAME DES-PT-30a-CTLFireability-2025-01
FORMULA_NAME DES-PT-30a-CTLFireability-2025-02
FORMULA_NAME DES-PT-30a-CTLFireability-2025-03
FORMULA_NAME DES-PT-30a-CTLFireability-2025-04
FORMULA_NAME DES-PT-30a-CTLFireability-2025-05
FORMULA_NAME DES-PT-30a-CTLFireability-2025-06
FORMULA_NAME DES-PT-30a-CTLFireability-2025-07
FORMULA_NAME DES-PT-30a-CTLFireability-2025-08
FORMULA_NAME DES-PT-30a-CTLFireability-2025-09
FORMULA_NAME DES-PT-30a-CTLFireability-2025-10
FORMULA_NAME DES-PT-30a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748705809438

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-30a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 15:36:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 15:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 15:36:52] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2025-05-31 15:36:52] [INFO ] Transformed 234 places.
[2025-05-31 15:36:52] [INFO ] Transformed 191 transitions.
[2025-05-31 15:36:52] [INFO ] Found NUPN structural information;
[2025-05-31 15:36:52] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 362 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 110 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 177/177 transitions.
Applied a total of 0 rules in 25 ms. Remains 234 /234 variables (removed 0) and now considering 177/177 (removed 0) transitions.
// Phase 1: matrix 177 rows 234 cols
[2025-05-31 15:36:52] [INFO ] Computed 59 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:36:53] [INFO ] Implicit Places using invariants in 799 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 852 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 233/234 places, 177/177 transitions.
Applied a total of 0 rules in 22 ms. Remains 233 /233 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 925 ms. Remains : 233/234 places, 177/177 transitions.
Support contains 110 out of 233 places after structural reductions.
[2025-05-31 15:36:53] [INFO ] Flatten gal took : 115 ms
[2025-05-31 15:36:54] [INFO ] Flatten gal took : 52 ms
[2025-05-31 15:36:54] [INFO ] Input system was already deterministic with 177 transitions.
Reduction of identical properties reduced properties to check from 81 to 76
RANDOM walk for 40000 steps (878 resets) in 3599 ms. (11 steps per ms) remains 47/76 properties
BEST_FIRST walk for 4003 steps (23 resets) in 91 ms. (43 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 47 ms. (83 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (17 resets) in 48 ms. (81 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 108 ms. (36 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (18 resets) in 48 ms. (81 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (19 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 55 ms. (71 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (16 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (24 resets) in 38 ms. (102 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (21 resets) in 45 ms. (87 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (15 resets) in 36 ms. (108 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (18 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (23 resets) in 42 ms. (93 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (16 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (24 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (17 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (24 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (24 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (19 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (19 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (24 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (24 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (12 resets) in 64 ms. (61 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (18 resets) in 31 ms. (125 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (23 resets) in 36 ms. (108 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (24 resets) in 32 ms. (121 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 36 ms. (108 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (19 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (25 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (20 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 41 ms. (95 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (16 resets) in 41 ms. (95 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 30 ms. (129 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (25 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (19 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (21 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (18 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (22 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (21 resets) in 27 ms. (143 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (20 resets) in 35 ms. (111 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (24 resets) in 32 ms. (121 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (15 resets) in 34 ms. (114 steps per ms) remains 47/47 properties
// Phase 1: matrix 177 rows 233 cols
[2025-05-31 15:36:56] [INFO ] Computed 58 invariants in 13 ms
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) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 25/98 variables, 16/89 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 25/114 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/130 variables, 16/130 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 32/162 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 78/208 variables, 24/187 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/208 variables, 78/265 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/208 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (OVERLAPS) 3/211 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/211 variables, 3/269 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/211 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 15 (OVERLAPS) 176/387 variables, 211/480 constraints. Problems are: Problem set: 3 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 387/410 variables, and 480 constraints, problems are : Problem set: 3 solved, 44 unsolved in 5017 ms.
Refiners :[Domain max(s): 211/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 211/233 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 44 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/70 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 25/95 variables, 16/86 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 25/111 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/111 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 32/127 variables, 16/127 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 32/159 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 1/160 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 81/208 variables, 24/184 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/208 variables, 81/265 constraints. Problems are: Problem set: 3 solved, 44 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:03] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:03] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 11 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/208 variables, 2/267 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/208 variables, 0/267 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 13 (OVERLAPS) 3/211 variables, 1/268 constraints. Problems are: Problem set: 3 solved, 44 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/211 variables, 3/271 constraints. Problems are: Problem set: 3 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 211/410 variables, and 271 constraints, problems are : Problem set: 3 solved, 44 unsolved in 5017 ms.
Refiners :[Domain max(s): 211/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/233 constraints, PredecessorRefiner: 0/47 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10245ms problems are : Problem set: 3 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 177/177 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 233 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 232 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 232 transition count 174
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 232 transition count 174
Applied a total of 7 rules in 90 ms. Remains 232 /233 variables (removed 1) and now considering 174/177 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 232/233 places, 174/177 transitions.
RANDOM walk for 40000 steps (628 resets) in 1785 ms. (22 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4002 steps (27 resets) in 119 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 126 ms. (31 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 69 ms. (57 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (9 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (27 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (26 resets) in 44 ms. (88 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 27 ms. (142 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (25 resets) in 25 ms. (153 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 31 ms. (125 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (25 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (10 resets) in 25 ms. (153 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (26 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (10 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (13 resets) in 21 ms. (181 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (27 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (24 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (21 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 26 ms. (148 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
Interrupted probabilistic random walk after 422953 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :0 out of 43
Probabilistic random walk after 422953 steps, saw 62119 distinct states, run finished after 3007 ms. (steps per millisecond=140 ) properties seen :0
// Phase 1: matrix 174 rows 232 cols
[2025-05-31 15:37:10] [INFO ] Computed 60 invariants in 9 ms
[2025-05-31 15:37:10] [INFO ] State equation strengthened by 1 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) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 29/97 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 81/213 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 174/387 variables, 213/273 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (OVERLAPS) 19/406 variables, 19/293 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:19] [INFO ] Deduced a trap composed of 15 places in 239 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:19] [INFO ] Deduced a trap composed of 8 places in 214 ms of which 19 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 2/295 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:25] [INFO ] Deduced a trap along path composed of 7 places in 93 ms of which 9 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/406 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 16 (OVERLAPS) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 296 constraints, problems are : Problem set: 0 solved, 43 unsolved in 25442 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 29/97 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 81/213 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:36] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:37] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 12 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/213 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (OVERLAPS) 174/387 variables, 213/277 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/387 variables, 7/285 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:47] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:47] [INFO ] Deduced a trap composed of 18 places in 183 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:48] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:37:49] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 14 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 4/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/387 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
SMT process timed out in 70551ms, After SMT, problems are : Problem set: 0 solved, 43 unsolved
Fused 43 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 10165 ms.
Support contains 68 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 16 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 232/232 places, 174/174 transitions.
RANDOM walk for 40000 steps (632 resets) in 578 ms. (69 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 46 ms. (85 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 36 ms. (108 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 24 ms. (160 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (28 resets) in 42 ms. (93 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 29 ms. (133 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 39 ms. (100 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (28 resets) in 31 ms. (125 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 32 ms. (121 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (26 resets) in 46 ms. (85 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 29 ms. (133 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (13 resets) in 23 ms. (166 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 44 ms. (88 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (25 resets) in 36 ms. (108 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (26 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (27 resets) in 35 ms. (111 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (9 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 32 ms. (121 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (26 resets) in 40 ms. (97 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 37 ms. (105 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (21 resets) in 27 ms. (143 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (13 resets) in 38 ms. (102 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (23 resets) in 48 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (15 resets) in 30 ms. (129 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (26 resets) in 55 ms. (71 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (12 resets) in 25 ms. (153 steps per ms) remains 43/43 properties
Interrupted probabilistic random walk after 300814 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 43
Probabilistic random walk after 300814 steps, saw 46106 distinct states, run finished after 3004 ms. (steps per millisecond=100 ) properties seen :0
[2025-05-31 15:38:35] [INFO ] Invariant cache hit.
[2025-05-31 15:38:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 29/97 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 81/213 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 174/387 variables, 213/273 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:38] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 13 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (OVERLAPS) 19/406 variables, 19/294 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:44] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:45] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:45] [INFO ] Deduced a trap composed of 17 places in 160 ms of which 16 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 3/297 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:49] [INFO ] Deduced a trap composed of 8 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:38:50] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 4 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/406 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/406 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 17 (OVERLAPS) 0/406 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 299 constraints, problems are : Problem set: 0 solved, 43 unsolved in 22762 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 29/97 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 81/213 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (OVERLAPS) 174/387 variables, 213/279 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 1/280 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 7/287 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:39:14] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/387 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:39:31] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/387 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
SMT process timed out in 97851ms, After SMT, problems are : Problem set: 0 solved, 43 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 68 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 21 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 232/232 places, 174/174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 15 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2025-05-31 15:40:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:40:13] [INFO ] Implicit Places using invariants in 426 ms returned []
[2025-05-31 15:40:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:40:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 15:40:14] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 15:40:14] [INFO ] Redundant transitions in 10 ms returned []
Running 173 sub problems to find dead transitions.
[2025-05-31 15:40:14] [INFO ] Invariant cache hit.
[2025-05-31 15:40:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 173 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 174/406 variables, 232/292 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:22] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:22] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 2/295 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:27] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (OVERLAPS) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 296 constraints, problems are : Problem set: 0 solved, 173 unsolved in 26936 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:44] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:44] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:45] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:40:47] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 174/406 variables, 232/299 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/406 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 173/473 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/406 variables, and 473 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 232/232 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57050ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 57054ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58194 ms. Remains : 232/232 places, 174/174 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA DES-PT-30a-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 15:41:11] [INFO ] Flatten gal took : 23 ms
[2025-05-31 15:41:11] [INFO ] Flatten gal took : 25 ms
[2025-05-31 15:41:11] [INFO ] Input system was already deterministic with 177 transitions.
Support contains 103 out of 233 places (down from 105) after GAL structural reductions.
Computed a total of 136 stabilizing places and 131 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 8 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
// Phase 1: matrix 176 rows 232 cols
[2025-05-31 15:41:11] [INFO ] Computed 58 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:41:11] [INFO ] Implicit Places using invariants in 259 ms returned []
[2025-05-31 15:41:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:41:12] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:41:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:41:17] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:41:18] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:41:18] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:41:24] [INFO ] Deduced a trap along path composed of 15 places in 64 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 22879 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:41:36] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 52997ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 52999ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53696 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:42:05] [INFO ] Flatten gal took : 20 ms
[2025-05-31 15:42:05] [INFO ] Flatten gal took : 22 ms
[2025-05-31 15:42:05] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:42:05] [INFO ] Flatten gal took : 18 ms
[2025-05-31 15:42:05] [INFO ] Flatten gal took : 18 ms
[2025-05-31 15:42:05] [INFO ] Time to serialize gal into /tmp/CTLFireability13632392347890408052.gal : 11 ms
[2025-05-31 15:42:05] [INFO ] Time to serialize properties into /tmp/CTLFireability15441488813154150432.ctl : 5 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/CTLFireability13632392347890408052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15441488813154150432.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.
[2025-05-31 15:42:35] [INFO ] Flatten gal took : 28 ms
[2025-05-31 15:42:35] [INFO ] Applying decomposition
[2025-05-31 15:42:35] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7094497169570155609.txt' '-o' '/tmp/graph7094497169570155609.bin' '-w' '/tmp/graph7094497169570155609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7094497169570155609.bin' '-l' '-1' '-v' '-w' '/tmp/graph7094497169570155609.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:42:35] [INFO ] Decomposing Gal with order
[2025-05-31 15:42:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:42:35] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 15:42:35] [INFO ] Flatten gal took : 110 ms
[2025-05-31 15:42:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2025-05-31 15:42:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15084788482353381387.gal : 10 ms
[2025-05-31 15:42:35] [INFO ] Time to serialize properties into /tmp/CTLFireability16414508664022215757.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/CTLFireability15084788482353381387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16414508664022215757.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,4.32084,101372,9778,3488,258962,13173,303,185321,296,82094,0


Converting to forward existential form...Done !
original formula: AF(AG(((EX((((u14.p20==1)&&(u14.p152==1))&&(u14.p154==1))) + (i1.u2.p112==0)) + (i1.u2.p124==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((EX((((u14.p20==1)&&(u14.p152==1))&&(u14.p154==1))) + (i1.u2.p112==0)) + (i1.u2.p124=...173
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.i0.t0, i0.i0.t167, i0.i0.t173, i...629
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 13 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:43:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:43:06] [INFO ] Implicit Places using invariants in 379 ms returned []
[2025-05-31 15:43:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:43:06] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:43:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:43:13] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:43:14] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:43:14] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:43:20] [INFO ] Deduced a trap along path composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 25061 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:43:33] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 55134ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 55139ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55968 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:44:01] [INFO ] Flatten gal took : 16 ms
[2025-05-31 15:44:01] [INFO ] Flatten gal took : 17 ms
[2025-05-31 15:44:01] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:44:01] [INFO ] Flatten gal took : 22 ms
[2025-05-31 15:44:02] [INFO ] Flatten gal took : 19 ms
[2025-05-31 15:44:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12395388312249417999.gal : 6 ms
[2025-05-31 15:44:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5978218942960770746.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/CTLFireability12395388312249417999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5978218942960770746.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.
[2025-05-31 15:44:32] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:44:32] [INFO ] Applying decomposition
[2025-05-31 15:44:32] [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/graph1544599853423998296.txt' '-o' '/tmp/graph1544599853423998296.bin' '-w' '/tmp/graph1544599853423998296.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1544599853423998296.bin' '-l' '-1' '-v' '-w' '/tmp/graph1544599853423998296.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:44:32] [INFO ] Decomposing Gal with order
[2025-05-31 15:44:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:44:32] [INFO ] Removed a total of 37 redundant transitions.
[2025-05-31 15:44:32] [INFO ] Flatten gal took : 23 ms
[2025-05-31 15:44:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 8 ms.
[2025-05-31 15:44:32] [INFO ] Time to serialize gal into /tmp/CTLFireability179732234059730300.gal : 6 ms
[2025-05-31 15:44:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12480820135158820395.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/CTLFireability179732234059730300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12480820135158820395.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,1.637e+13,5.03438,104164,14956,2572,221179,12314,343,328517,302,76906,0


Converting to forward existential form...Done !
original formula: EF((EX(EF(((u13.p70==1)&&(u13.p149==1)))) * EX(((((u13.p61==0)||(u13.p149==0))&&((i1.u2.p125==0)||(i1.u12.p147==0)))||((i1.u2.p117==1)&&(...174
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * EX(E(TRUE U ((u13.p70==1)&&(u13.p149==1)))))) * ((((u13.p61==0)||(u13.p149==0))&&((i1.u2...232
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u49.t5, u49.t40, i0.i0.t0, i0.i0.t167, i0.i0.t173, i0.i0.u1.t...628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 9 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:45:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:45:02] [INFO ] Implicit Places using invariants in 370 ms returned []
[2025-05-31 15:45:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:45:03] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:45:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:45:10] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:45:10] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:45:10] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:45:15] [INFO ] Deduced a trap along path composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 23359 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:45:28] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 53415ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 53415ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54353 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:45:56] [INFO ] Flatten gal took : 17 ms
[2025-05-31 15:45:56] [INFO ] Flatten gal took : 16 ms
[2025-05-31 15:45:56] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:45:56] [INFO ] Flatten gal took : 15 ms
[2025-05-31 15:45:56] [INFO ] Flatten gal took : 15 ms
[2025-05-31 15:45:56] [INFO ] Time to serialize gal into /tmp/CTLFireability12628700080001349159.gal : 4 ms
[2025-05-31 15:45:56] [INFO ] Time to serialize properties into /tmp/CTLFireability6773596184273323451.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/CTLFireability12628700080001349159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6773596184273323451.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.
[2025-05-31 15:46:26] [INFO ] Flatten gal took : 10 ms
[2025-05-31 15:46:26] [INFO ] Applying decomposition
[2025-05-31 15:46:26] [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/graph10458907945939187048.txt' '-o' '/tmp/graph10458907945939187048.bin' '-w' '/tmp/graph10458907945939187048.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10458907945939187048.bin' '-l' '-1' '-v' '-w' '/tmp/graph10458907945939187048.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:46:26] [INFO ] Decomposing Gal with order
[2025-05-31 15:46:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:46:26] [INFO ] Removed a total of 36 redundant transitions.
[2025-05-31 15:46:27] [INFO ] Flatten gal took : 32 ms
[2025-05-31 15:46:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2025-05-31 15:46:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1790810697347169300.gal : 6 ms
[2025-05-31 15:46:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1925577394545934227.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/CTLFireability1790810697347169300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1925577394545934227.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,1.637e+13,7.06665,121432,14961,2564,250897,12249,338,407742,297,77050,0


Converting to forward existential form...Done !
original formula: EX(AG(AX(((AF((((i3.u14.p18==1)&&(i3.u13.p152==1))&&(i3.u14.p154==1))) + ((u12.p63==1)&&(u12.p149==1))) + ((((i1.u2.p103==1)&&(i1.u2.p124...233
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(EX(!(((!(EG(!((((i3.u14.p18==1)&&(i3.u13.p152==1))&&(i3.u14.p154==1))))) + ((u12.p63...302
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u12.t129, u48.t5, u48.t40, i0.i0.u0.t10, i0.i0.u6.t174, i0.i1.t0, i0.i1...628
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 23 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:46:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:46:57] [INFO ] Implicit Places using invariants in 253 ms returned []
[2025-05-31 15:46:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:46:57] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 839 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 15:46:57] [INFO ] Redundant transitions in 8 ms returned []
Running 175 sub problems to find dead transitions.
[2025-05-31 15:46:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:47:04] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:47:04] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:47:05] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:47:10] [INFO ] Deduced a trap along path composed of 15 places in 55 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 24355 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:47:24] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 54408ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 54410ms
Starting structural reductions in SI_CTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55286 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:47:52] [INFO ] Flatten gal took : 14 ms
[2025-05-31 15:47:52] [INFO ] Flatten gal took : 14 ms
[2025-05-31 15:47:52] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:47:52] [INFO ] Flatten gal took : 31 ms
[2025-05-31 15:47:52] [INFO ] Flatten gal took : 36 ms
[2025-05-31 15:47:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11976600059290082917.gal : 4 ms
RANDOM walk for 40000 steps (893 resets) in 309 ms. (129 steps per ms) remains 1/1 properties
[2025-05-31 15:47:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17344586812008396631.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11976600059290082917.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17344586812008396631.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40002 steps (253 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17344586812008396631.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 82
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :82 after 95
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :95 after 125
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :125 after 1469
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1469 after 2557
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2557 after 135773
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :135773 after 1.77102e+06
Interrupted probabilistic random walk after 1092303 steps, run timeout after 3001 ms. (steps per millisecond=363 ) properties seen :0 out of 1
Probabilistic random walk after 1092303 steps, saw 155429 distinct states, run finished after 3005 ms. (steps per millisecond=363 ) properties seen :0
[2025-05-31 15:47:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 72/77 variables, 31/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 118/195 variables, 24/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/199 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 175/374 variables, 199/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 34/408 variables, 33/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/408 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 290 constraints, problems are : Problem set: 0 solved, 1 unsolved in 247 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 72/77 variables, 31/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 118/195 variables, 24/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/199 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 175/374 variables, 199/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 34/408 variables, 33/290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/408 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 408/408 variables, and 291 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1318 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1575ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 344 ms.
Support contains 2 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 176/176 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 232 transition count 174
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 232 transition count 174
Applied a total of 7 rules in 27 ms. Remains 232 /232 variables (removed 0) and now considering 174/176 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 232/232 places, 174/176 transitions.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.77102e+06 after 6.01867e+06
RANDOM walk for 4000000 steps (53986 resets) in 13930 ms. (287 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (29150 resets) in 6047 ms. (661 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.01867e+06 after 1.51341e+07
Interrupted probabilistic random walk after 6534084 steps, run timeout after 15001 ms. (steps per millisecond=435 ) properties seen :0 out of 1
Probabilistic random walk after 6534084 steps, saw 841061 distinct states, run finished after 15001 ms. (steps per millisecond=435 ) properties seen :0
// Phase 1: matrix 174 rows 232 cols
[2025-05-31 15:48:17] [INFO ] Computed 60 invariants in 4 ms
[2025-05-31 15:48:17] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/88 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:18] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 114/202 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 174/376 variables, 202/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 3/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 30/406 variables, 30/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/406 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 296 constraints, problems are : Problem set: 0 solved, 1 unsolved in 473 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/88 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 114/202 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 174/376 variables, 202/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 3/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 30/406 variables, 30/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 406/406 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 760 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1245ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 541 ms.
Support contains 2 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 18 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 232/232 places, 174/174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 174/174 transitions.
Applied a total of 0 rules in 17 ms. Remains 232 /232 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2025-05-31 15:48:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:48:20] [INFO ] Implicit Places using invariants in 268 ms returned []
[2025-05-31 15:48:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:48:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-31 15:48:20] [INFO ] Implicit Places using invariants and state equation in 744 ms returned []
Implicit Place search using SMT with State Equation took 1015 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 15:48:20] [INFO ] Redundant transitions in 3 ms returned []
Running 173 sub problems to find dead transitions.
[2025-05-31 15:48:20] [INFO ] Invariant cache hit.
[2025-05-31 15:48:20] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:22] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 174/406 variables, 232/293 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 3/296 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:25] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:26] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 16384
[2025-05-31 15:48:27] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 7 ms to minimize.
SDD size :4.5513e+07 after 4.61135e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 3/299 constraints. Problems are: Problem set: 0 solved, 173 unsolved
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.61135e+07 after 4.90876e+07
At refinement iteration 9 (INCLUDED_ONLY) 0/406 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 173 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:34] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :4.90876e+07 after 5.46779e+07
[2025-05-31 15:48:34] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 7 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/406 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:48:42] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 3 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/406 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/406 variables, and 302 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (OVERLAPS) 174/406 variables, 232/299 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 3/302 constraints. Problems are: Problem set: 0 solved, 173 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.12295e+08 after 1.59419e+08
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 173/475 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/406 variables, and 475 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61155 ms. Remains : 232/232 places, 174/174 transitions.
RANDOM walk for 400000 steps (5357 resets) in 2583 ms. (154 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2025-05-31 15:49:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 15:49:21] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2025-05-31 15:49:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 19 ms returned sat
[2025-05-31 15:49:21] [INFO ] After 126ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-05-31 15:49:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-31 15:49:21] [INFO ] After 6ms SMT Verify possible using 3 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-05-31 15:49:21] [INFO ] After 33ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
[2025-05-31 15:49:21] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (53929 resets) in 12353 ms. (323 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (29124 resets) in 5721 ms. (699 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 5181873 steps, run timeout after 12001 ms. (steps per millisecond=431 ) properties seen :0 out of 1
Probabilistic random walk after 5181873 steps, saw 681042 distinct states, run finished after 12001 ms. (steps per millisecond=431 ) properties seen :0
[2025-05-31 15:49:38] [INFO ] Invariant cache hit.
[2025-05-31 15:49:38] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/88 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 114/202 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 174/376 variables, 202/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 3/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 30/406 variables, 30/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/406 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/406 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 295 constraints, problems are : Problem set: 0 solved, 1 unsolved in 301 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/88 variables, 35/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 114/202 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:49:39] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 174/376 variables, 202/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 3/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 30/406 variables, 30/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/406 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/406 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 406/406 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1058ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 8485 steps, including 38 resets, run visited all 1 properties in 21 ms. (steps per millisecond=404 )
FORMULA DES-PT-30a-CTLFireability-2025-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 26 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 7 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
// Phase 1: matrix 176 rows 232 cols
[2025-05-31 15:49:39] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:49:40] [INFO ] Implicit Places using invariants in 271 ms returned []
[2025-05-31 15:49:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:49:40] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:49:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:49:47] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:49:47] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:49:47] [INFO ] Deduced a trap composed of 9 places in 167 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:49:53] [INFO ] Deduced a trap along path composed of 15 places in 64 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 25697 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:50:08] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 55773ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 55774ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56713 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:50:36] [INFO ] Flatten gal took : 8 ms
[2025-05-31 15:50:36] [INFO ] Flatten gal took : 9 ms
[2025-05-31 15:50:36] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:50:36] [INFO ] Flatten gal took : 9 ms
[2025-05-31 15:50:36] [INFO ] Flatten gal took : 8 ms
[2025-05-31 15:50:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6916665175883536894.gal : 2 ms
[2025-05-31 15:50:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11980577734287870722.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/CTLFireability6916665175883536894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11980577734287870722.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.
[2025-05-31 15:51:06] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:51:06] [INFO ] Applying decomposition
[2025-05-31 15:51:06] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10507229377348540876.txt' '-o' '/tmp/graph10507229377348540876.bin' '-w' '/tmp/graph10507229377348540876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10507229377348540876.bin' '-l' '-1' '-v' '-w' '/tmp/graph10507229377348540876.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:51:06] [INFO ] Decomposing Gal with order
[2025-05-31 15:51:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:51:06] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 15:51:06] [INFO ] Flatten gal took : 18 ms
[2025-05-31 15:51:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 15:51:06] [INFO ] Time to serialize gal into /tmp/CTLFireability9968268092461011857.gal : 4 ms
[2025-05-31 15:51:06] [INFO ] Time to serialize properties into /tmp/CTLFireability5862406211685582868.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/CTLFireability9968268092461011857.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5862406211685582868.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,1.637e+13,4.02728,100768,9777,3488,259133,13171,303,183669,296,82400,0


Converting to forward existential form...Done !
original formula: AF((EX(((u13.p88==1)&&(u13.p149==1))) + ((((u14.p2==1)&&(u14.p152==1))&&((u14.p154==1)&&(i8.u21.p167==1)))&&(i8.u29.p184==1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX(((u13.p88==1)&&(u13.p149==1))) + ((((u14.p2==1)&&(u14.p152==1))&&((u14.p154==1)&&(i8.u21.p167==...190
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.i0.t0, i0.i0.t167, i0.i0.t173, i...629
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 19 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:51:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:51:37] [INFO ] Implicit Places using invariants in 350 ms returned []
[2025-05-31 15:51:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:51:37] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 15:51:37] [INFO ] Redundant transitions in 2 ms returned []
Running 175 sub problems to find dead transitions.
[2025-05-31 15:51:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:51:43] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:51:43] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:51:43] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:51:48] [INFO ] Deduced a trap along path composed of 15 places in 42 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 24524 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:52:04] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 54577ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 54577ms
Starting structural reductions in SI_CTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55495 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:52:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:52:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:52:32] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:52:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:52:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:52:32] [INFO ] Time to serialize gal into /tmp/CTLFireability10483999739929602473.gal : 2 ms
[2025-05-31 15:52:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14089539326807653107.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/CTLFireability10483999739929602473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14089539326807653107.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.
[2025-05-31 15:53:02] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:53:02] [INFO ] Applying decomposition
[2025-05-31 15:53:02] [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/graph10571301211390527690.txt' '-o' '/tmp/graph10571301211390527690.bin' '-w' '/tmp/graph10571301211390527690.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10571301211390527690.bin' '-l' '-1' '-v' '-w' '/tmp/graph10571301211390527690.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:53:02] [INFO ] Decomposing Gal with order
[2025-05-31 15:53:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:53:02] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 15:53:02] [INFO ] Flatten gal took : 23 ms
[2025-05-31 15:53:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 15:53:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3822637676049886872.gal : 4 ms
[2025-05-31 15:53:02] [INFO ] Time to serialize properties into /tmp/CTLFireability11728916732251653144.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/CTLFireability3822637676049886872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11728916732251653144.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,1.637e+13,4.4266,100620,9736,3488,257603,13168,302,184597,296,82017,0


Converting to forward existential form...Done !
original formula: AF(EG(((u48.p48==0)||(u48.p229==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((u48.p48==0)||(u48.p229==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.i0.u0.t10, i0.i0.u6.t174, i0.i1....629
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 10 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:53:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:53:32] [INFO ] Implicit Places using invariants in 277 ms returned []
[2025-05-31 15:53:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:53:33] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:53:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:53:41] [INFO ] Deduced a trap composed of 12 places in 209 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:53:41] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:53:41] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:53:48] [INFO ] Deduced a trap along path composed of 15 places in 54 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 28588 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:54:03] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 58669ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 58670ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59545 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:54:32] [INFO ] Flatten gal took : 8 ms
[2025-05-31 15:54:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:54:32] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:54:32] [INFO ] Flatten gal took : 6 ms
[2025-05-31 15:54:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:54:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3038543394253011182.gal : 2 ms
[2025-05-31 15:54:32] [INFO ] Time to serialize properties into /tmp/CTLFireability152303908673086750.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/CTLFireability3038543394253011182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability152303908673086750.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.
[2025-05-31 15:55:02] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:55:02] [INFO ] Applying decomposition
[2025-05-31 15:55:02] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8575640200419900018.txt' '-o' '/tmp/graph8575640200419900018.bin' '-w' '/tmp/graph8575640200419900018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8575640200419900018.bin' '-l' '-1' '-v' '-w' '/tmp/graph8575640200419900018.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:55:02] [INFO ] Decomposing Gal with order
[2025-05-31 15:55:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:55:02] [INFO ] Removed a total of 37 redundant transitions.
[2025-05-31 15:55:02] [INFO ] Flatten gal took : 16 ms
[2025-05-31 15:55:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 5 ms.
[2025-05-31 15:55:02] [INFO ] Time to serialize gal into /tmp/CTLFireability14422549060699243215.gal : 3 ms
[2025-05-31 15:55:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9154419873857865290.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/CTLFireability14422549060699243215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9154419873857865290.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,1.637e+13,6.91096,118204,14956,2652,249209,12313,330,369948,306,76780,0


Converting to forward existential form...Done !
original formula: EG(((AF((((i11.u46.p222==0)||(i11.u47.p228==0))&&((u12.p73==0)||(u12.p149==0)))) * (AF(((i11.u4.p130==0)||(i11.u47.p224==0))) + (((u12.p7...588
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!((((i11.u46.p222==0)||(i11.u47.p228==0))&&((u12.p73==0)||(u12.p149==0)))))) * (!(EG(!(((i11.u...649
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u12.t129, u48.t5, u48.t40, i0.u2.t8, i0.u2.t70, i0.u2.t74, i0.u2.t75, i...628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 6 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:55:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:55:32] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-31 15:55:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:55:33] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:55:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:55:40] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:55:40] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:55:41] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:55:47] [INFO ] Deduced a trap along path composed of 15 places in 67 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 28222 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:56:03] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 58277ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 58277ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58897 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:56:31] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:56:31] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:56:31] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:56:31] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:56:31] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:56:31] [INFO ] Time to serialize gal into /tmp/CTLFireability14862028137957823438.gal : 2 ms
[2025-05-31 15:56:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4445347812872889176.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/CTLFireability14862028137957823438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4445347812872889176.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.
[2025-05-31 15:57:01] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:57:01] [INFO ] Applying decomposition
[2025-05-31 15:57:01] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13916052993124097798.txt' '-o' '/tmp/graph13916052993124097798.bin' '-w' '/tmp/graph13916052993124097798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13916052993124097798.bin' '-l' '-1' '-v' '-w' '/tmp/graph13916052993124097798.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:57:01] [INFO ] Decomposing Gal with order
[2025-05-31 15:57:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:57:01] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 15:57:01] [INFO ] Flatten gal took : 43 ms
[2025-05-31 15:57:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-05-31 15:57:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13421939282251083900.gal : 5 ms
[2025-05-31 15:57:01] [INFO ] Time to serialize properties into /tmp/CTLFireability13287820016114729076.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/CTLFireability13421939282251083900.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13287820016114729076.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,4.52201,102672,9767,3488,263013,13170,303,187703,296,82157,0


Converting to forward existential form...Done !
original formula: E(!((((EF(((EX(((u48.p31==1)&&(u48.p229==1))) + ((u48.p44==1)&&(u48.p229==1))) + ((i10.u32.p189==1)&&(i10.u40.p205==1)))) * ((((i1.u2.p92...1009
=> equivalent forward existential formula: (([(FwdU(Init,!((((E(TRUE U ((EX(((u48.p31==1)&&(u48.p229==1))) + ((u48.p44==1)&&(u48.p229==1))) + ((i10.u32.p18...2224
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.i0.t0, i0.i0.t167, i0.i0.t173, i...629
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 6 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:57:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:57:32] [INFO ] Implicit Places using invariants in 372 ms returned []
[2025-05-31 15:57:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:57:32] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:57:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:57:40] [INFO ] Deduced a trap composed of 12 places in 187 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:57:41] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:57:41] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:57:47] [INFO ] Deduced a trap along path composed of 15 places in 83 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 29545 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:58:04] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 59616ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 59618ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60459 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 15:58:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:58:32] [INFO ] Flatten gal took : 8 ms
[2025-05-31 15:58:32] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 15:58:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:58:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:58:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1333333867315099826.gal : 1 ms
[2025-05-31 15:58:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12618166380856924021.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/CTLFireability1333333867315099826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12618166380856924021.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.
[2025-05-31 15:59:02] [INFO ] Flatten gal took : 12 ms
[2025-05-31 15:59:02] [INFO ] Applying decomposition
[2025-05-31 15:59:02] [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/graph6805393331692250239.txt' '-o' '/tmp/graph6805393331692250239.bin' '-w' '/tmp/graph6805393331692250239.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6805393331692250239.bin' '-l' '-1' '-v' '-w' '/tmp/graph6805393331692250239.weights' '-q' '0' '-e' '0.001'
[2025-05-31 15:59:02] [INFO ] Decomposing Gal with order
[2025-05-31 15:59:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 15:59:02] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 15:59:02] [INFO ] Flatten gal took : 22 ms
[2025-05-31 15:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 15:59:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11813344434985165024.gal : 3 ms
[2025-05-31 15:59:02] [INFO ] Time to serialize properties into /tmp/CTLFireability13842661591318382785.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/CTLFireability11813344434985165024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13842661591318382785.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,4.09771,102672,9742,3488,264385,13196,303,187808,296,78433,0


Converting to forward existential form...Done !
original formula: E(AF((((AG(((i0.u2.p107==1)&&(i0.u2.p124==1))) * EX(((i0.u2.p92==1)&&(i0.u2.p124==1)))) * ((u48.p40==1)&&(u48.p229==1))) * (((!((((i0.u2....385
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((((!(E(TRUE U !(((i0.u2.p107==1)&&(i0.u2.p124==1))))) * EX(((i0.u2.p92==1)&&(i0.u2.p124==1)))...461
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.u2.t8, i0.u2.t70, i0.u2.t74, i0....629
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 7 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 15:59:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:59:32] [INFO ] Implicit Places using invariants in 266 ms returned []
[2025-05-31 15:59:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 15:59:33] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 15:59:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:59:41] [INFO ] Deduced a trap composed of 12 places in 215 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:59:41] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:59:41] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 15 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 15:59:48] [INFO ] Deduced a trap along path composed of 15 places in 53 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 27869 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:00:02] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 57956ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 57957ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58794 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 16:00:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:00:31] [INFO ] Flatten gal took : 8 ms
[2025-05-31 16:00:31] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 16:00:31] [INFO ] Flatten gal took : 9 ms
[2025-05-31 16:00:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:00:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1964556859164875266.gal : 1 ms
[2025-05-31 16:00:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15573548360482721024.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/CTLFireability1964556859164875266.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15573548360482721024.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.
[2025-05-31 16:01:01] [INFO ] Flatten gal took : 12 ms
[2025-05-31 16:01:01] [INFO ] Applying decomposition
[2025-05-31 16:01:01] [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/graph16498541841104573639.txt' '-o' '/tmp/graph16498541841104573639.bin' '-w' '/tmp/graph16498541841104573639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16498541841104573639.bin' '-l' '-1' '-v' '-w' '/tmp/graph16498541841104573639.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:01:01] [INFO ] Decomposing Gal with order
[2025-05-31 16:01:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:01:01] [INFO ] Removed a total of 40 redundant transitions.
[2025-05-31 16:01:01] [INFO ] Flatten gal took : 23 ms
[2025-05-31 16:01:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 6 ms.
[2025-05-31 16:01:01] [INFO ] Time to serialize gal into /tmp/CTLFireability2631227998621244248.gal : 4 ms
[2025-05-31 16:01:01] [INFO ] Time to serialize properties into /tmp/CTLFireability8501215191539475449.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/CTLFireability2631227998621244248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8501215191539475449.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,1.637e+13,7.38816,116692,14961,2564,238312,12264,332,403463,295,76796,0


Converting to forward existential form...Done !
original formula: EF(((AF(AG((((i1.i1.u7.p142==0)||(i1.i1.u10.p144==0))||(((i1.i0.u0.p121==1)&&(i1.i0.u6.p134==1))||((i11.u46.p218==1)&&(i11.u48.p228==1)))...429
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !((((i1.i1.u7.p142==0)||(i1.i1.u10.p144==0))||(((i1.i0.u0.p121==1)&&(i1....648
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u49.t5, u49.t40, i0.u2.t8, i0.u2.t70, i0.u2.t74, i0.u2.t75, i...628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Applied a total of 0 rules in 3 ms. Remains 233 /233 variables (removed 0) and now considering 177/177 (removed 0) transitions.
// Phase 1: matrix 177 rows 233 cols
[2025-05-31 16:01:31] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:01:32] [INFO ] Implicit Places using invariants in 652 ms returned []
[2025-05-31 16:01:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:01:33] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1714 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-05-31 16:01:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 232/232 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/232 variables, 12/244 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 176 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/233 variables, 32/276 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 14/291 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 177/410 variables, 233/524 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:41] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:42] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:42] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:43] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:43] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 14 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 5/529 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:46] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 1/530 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:01:52] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/410 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 12 (OVERLAPS) 0/410 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 531 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30010 ms.
Refiners :[Domain max(s): 233/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 233/233 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 232/232 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/232 variables, 12/244 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 1/233 variables, 32/276 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 14/291 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 7/298 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (OVERLAPS) 177/410 variables, 233/531 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 176/707 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 410/410 variables, and 707 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30015 ms.
Refiners :[Domain max(s): 233/233 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 233/233 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60075ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Finished structural reductions in LTL mode , in 1 iterations and 61793 ms. Remains : 233/233 places, 177/177 transitions.
[2025-05-31 16:02:33] [INFO ] Flatten gal took : 12 ms
[2025-05-31 16:02:33] [INFO ] Flatten gal took : 11 ms
[2025-05-31 16:02:33] [INFO ] Input system was already deterministic with 177 transitions.
[2025-05-31 16:02:33] [INFO ] Flatten gal took : 11 ms
[2025-05-31 16:02:33] [INFO ] Flatten gal took : 11 ms
[2025-05-31 16:02:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11535151945349749213.gal : 4 ms
[2025-05-31 16:02:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14145673593683975570.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/CTLFireability11535151945349749213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14145673593683975570.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.
[2025-05-31 16:03:03] [INFO ] Flatten gal took : 11 ms
[2025-05-31 16:03:03] [INFO ] Applying decomposition
[2025-05-31 16:03:03] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3601021067347017820.txt' '-o' '/tmp/graph3601021067347017820.bin' '-w' '/tmp/graph3601021067347017820.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3601021067347017820.bin' '-l' '-1' '-v' '-w' '/tmp/graph3601021067347017820.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:03:03] [INFO ] Decomposing Gal with order
[2025-05-31 16:03:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:03:03] [INFO ] Removed a total of 12 redundant transitions.
[2025-05-31 16:03:03] [INFO ] Flatten gal took : 22 ms
[2025-05-31 16:03:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2025-05-31 16:03:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8540127638364836917.gal : 4 ms
[2025-05-31 16:03:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11650703751248358568.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/CTLFireability8540127638364836917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11650703751248358568.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,1.91778e+13,7.80511,226644,46699,3508,724905,13199,295,385253,305,78223,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 26 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
// Phase 1: matrix 176 rows 232 cols
[2025-05-31 16:03:33] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:03:34] [INFO ] Implicit Places using invariants in 424 ms returned []
[2025-05-31 16:03:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:03:34] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 16:03:34] [INFO ] Redundant transitions in 2 ms returned []
Running 175 sub problems to find dead transitions.
[2025-05-31 16:03:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:03:42] [INFO ] Deduced a trap composed of 12 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:03:43] [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
[2025-05-31 16:03:43] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:03:49] [INFO ] Deduced a trap along path composed of 15 places in 60 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 27289 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:04:03] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 57388ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 57389ms
Starting structural reductions in SI_CTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58478 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 16:04:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:04:32] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:04:32] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 16:04:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:04:32] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:04:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11023968144545403703.gal : 1 ms
[2025-05-31 16:04:32] [INFO ] Time to serialize properties into /tmp/CTLFireability8816216031991833277.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/CTLFireability11023968144545403703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8816216031991833277.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.
[2025-05-31 16:05:02] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:05:02] [INFO ] Applying decomposition
[2025-05-31 16:05:02] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17403073921693850796.txt' '-o' '/tmp/graph17403073921693850796.bin' '-w' '/tmp/graph17403073921693850796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17403073921693850796.bin' '-l' '-1' '-v' '-w' '/tmp/graph17403073921693850796.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:05:02] [INFO ] Decomposing Gal with order
[2025-05-31 16:05:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:05:02] [INFO ] Removed a total of 41 redundant transitions.
[2025-05-31 16:05:02] [INFO ] Flatten gal took : 16 ms
[2025-05-31 16:05:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 3 ms.
[2025-05-31 16:05:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11443143175019790331.gal : 2 ms
[2025-05-31 16:05:02] [INFO ] Time to serialize properties into /tmp/CTLFireability16999047142996058037.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/CTLFireability11443143175019790331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16999047142996058037.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,6.41452,113720,15018,2564,237878,12128,327,367934,294,76524,0


Converting to forward existential form...Done !
original formula: EG((((u13.p75==0)||(u13.p149==0)) * (EF(((u49.p59==0)||(u49.p229==0))) + ((i8.i1.u19.p0==0)&&((((i0.u2.p117==1)&&(i0.u2.p124==1))||((u13....282
=> equivalent forward existential formula: [FwdG(Init,(((u13.p75==0)||(u13.p149==0)) * (E(TRUE U ((u49.p59==0)||(u49.p229==0))) + ((i8.i1.u19.p0==0)&&((((i...331
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u49.t5, u49.t40, i0.u2.t8, i0.u2.t70, i0.u2.t74, i0.u2.t75, i...628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 7 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 16:05:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:05:32] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-05-31 16:05:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:05:33] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 768 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 16:05:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:05:39] [INFO ] Deduced a trap composed of 12 places in 184 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:05:40] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:05:40] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:05:45] [INFO ] Deduced a trap along path composed of 15 places in 54 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 22486 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:05:57] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 52550ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 52553ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53329 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 16:06:25] [INFO ] Flatten gal took : 14 ms
[2025-05-31 16:06:25] [INFO ] Flatten gal took : 12 ms
[2025-05-31 16:06:25] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 16:06:26] [INFO ] Flatten gal took : 13 ms
[2025-05-31 16:06:26] [INFO ] Flatten gal took : 12 ms
[2025-05-31 16:06:26] [INFO ] Time to serialize gal into /tmp/CTLFireability669589428369793932.gal : 2 ms
[2025-05-31 16:06:26] [INFO ] Time to serialize properties into /tmp/CTLFireability1590253677438363224.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/CTLFireability669589428369793932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1590253677438363224.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.
[2025-05-31 16:06:56] [INFO ] Flatten gal took : 8 ms
[2025-05-31 16:06:56] [INFO ] Applying decomposition
[2025-05-31 16:06:56] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17108344930439931256.txt' '-o' '/tmp/graph17108344930439931256.bin' '-w' '/tmp/graph17108344930439931256.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17108344930439931256.bin' '-l' '-1' '-v' '-w' '/tmp/graph17108344930439931256.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:06:56] [INFO ] Decomposing Gal with order
[2025-05-31 16:06:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:06:56] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 16:06:56] [INFO ] Flatten gal took : 13 ms
[2025-05-31 16:06:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 16:06:56] [INFO ] Time to serialize gal into /tmp/CTLFireability10381924672351850190.gal : 2 ms
[2025-05-31 16:06:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13523308826977553214.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/CTLFireability10381924672351850190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13523308826977553214.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,4.63676,112396,9767,3490,287811,13190,301,197590,298,78227,0


Converting to forward existential form...Done !
original formula: ((EF(EG(AG((((u12.p63==1)&&(u12.p149==1))||((u47.p52==1)&&(u47.p229==1)))))) + AX(EG(((((i0.u2.p97==0)||(i0.u2.p124==0))||((i6.i0.u24.p17...697
=> equivalent forward existential formula: [(EY(((Init * !((E((((E(TRUE U (((i1.i0.u5.p132==1)&&(i1.i0.u7.p142==1))&&(i1.i0.u9.p144==1))) * EX(((((i11.u45....987
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u12.t129, u13.t11, u47.t5, u47.t40, i0.u2.t8, i0.u2.t70, i0.u2.t74, i0....629
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 17 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 16:07:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:07:26] [INFO ] Implicit Places using invariants in 258 ms returned []
[2025-05-31 16:07:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:07:27] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 819 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 16:07:27] [INFO ] Redundant transitions in 1 ms returned []
Running 175 sub problems to find dead transitions.
[2025-05-31 16:07:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:07:34] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:07:35] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:07:35] [INFO ] Deduced a trap composed of 9 places in 182 ms of which 15 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:07:41] [INFO ] Deduced a trap along path composed of 15 places in 68 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 27820 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:07:56] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 57905ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 57907ms
Starting structural reductions in SI_CTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58769 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 16:08:25] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:08:25] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:08:25] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 16:08:25] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:08:25] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:08:25] [INFO ] Time to serialize gal into /tmp/CTLFireability18341341241050742894.gal : 2 ms
[2025-05-31 16:08:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10347636804420917353.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/CTLFireability18341341241050742894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10347636804420917353.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.
[2025-05-31 16:08:55] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:08:55] [INFO ] Applying decomposition
[2025-05-31 16:08:55] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17789617319683259657.txt' '-o' '/tmp/graph17789617319683259657.bin' '-w' '/tmp/graph17789617319683259657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17789617319683259657.bin' '-l' '-1' '-v' '-w' '/tmp/graph17789617319683259657.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:08:55] [INFO ] Decomposing Gal with order
[2025-05-31 16:08:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:08:55] [INFO ] Removed a total of 39 redundant transitions.
[2025-05-31 16:08:55] [INFO ] Flatten gal took : 21 ms
[2025-05-31 16:08:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 3 ms.
[2025-05-31 16:08:55] [INFO ] Time to serialize gal into /tmp/CTLFireability7449236817744418109.gal : 2 ms
[2025-05-31 16:08:55] [INFO ] Time to serialize properties into /tmp/CTLFireability2289442220373700281.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/CTLFireability7449236817744418109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2289442220373700281.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,1.637e+13,5.8004,105564,14913,2559,226322,12253,333,334479,299,76554,0


Converting to forward existential form...Done !
original formula: AF(((A((!((((u49.p43==1)&&(u49.p229==1)) + EG(((i1.u2.p93==1)&&(i1.u2.p124==1))))) * EF((((i3.u14.p17==1)&&(i3.u14.p152==1))&&(i3.u15.p15...273
=> equivalent forward existential formula: [FwdG(Init,!(((!((E(!(E(!(((u49.p35==1)&&(u49.p229==1))) U ((i1.u2.p100==1)&&(i1.u2.p124==1)))) U (!((!((((u49.p...497
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u49.t5, u49.t40, i0.i0.u0.t10, i0.i0.u6.t174, i0.i1.t0, i0.i1...628
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 232 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 232 transition count 176
Applied a total of 2 rules in 10 ms. Remains 232 /233 variables (removed 1) and now considering 176/177 (removed 1) transitions.
[2025-05-31 16:09:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:09:25] [INFO ] Implicit Places using invariants in 267 ms returned []
[2025-05-31 16:09:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 16:09:26] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-31 16:09:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 176/408 variables, 232/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:09:33] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:09:34] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:09:34] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 3/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:09:38] [INFO ] Deduced a trap along path composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/408 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 408/408 variables, and 294 constraints, problems are : Problem set: 0 solved, 175 unsolved in 24534 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 232/232 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/232 variables, 32/44 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:09:52] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 176/408 variables, 232/294 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 175/469 constraints. Problems are: Problem set: 0 solved, 175 unsolved
SMT process timed out in 54606ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 54608ms
Starting structural reductions in LTL mode, iteration 1 : 232/233 places, 176/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55361 ms. Remains : 232/233 places, 176/177 transitions.
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:10:20] [INFO ] Input system was already deterministic with 176 transitions.
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:10:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 16:10:20] [INFO ] Time to serialize gal into /tmp/CTLFireability992283854093205040.gal : 1 ms
[2025-05-31 16:10:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14671371454974826709.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/CTLFireability992283854093205040.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14671371454974826709.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.
[2025-05-31 16:10:50] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:10:50] [INFO ] Applying decomposition
[2025-05-31 16:10:50] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17195909501636496659.txt' '-o' '/tmp/graph17195909501636496659.bin' '-w' '/tmp/graph17195909501636496659.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17195909501636496659.bin' '-l' '-1' '-v' '-w' '/tmp/graph17195909501636496659.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:10:50] [INFO ] Decomposing Gal with order
[2025-05-31 16:10:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:10:50] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 16:10:50] [INFO ] Flatten gal took : 11 ms
[2025-05-31 16:10:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-05-31 16:10:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14007708167389145290.gal : 2 ms
[2025-05-31 16:10:50] [INFO ] Time to serialize properties into /tmp/CTLFireability14967816129391849328.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/CTLFireability14007708167389145290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14967816129391849328.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.637e+13,4.17334,109840,9767,3488,275272,13167,303,202497,296,82802,0


Converting to forward existential form...Done !
original formula: AG(AF(((AG(((i11.u46.p222==1)&&(i11.u47.p228==1))) + AX(((i1.u2.p119==1)&&(i1.u2.p124==1)))) + ((((i0.i0.u9.p141==1)&&(i0.i1.u11.p146==1)...318
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((!(E(TRUE U !(((i11.u46.p222==1)&&(i11.u47.p228==1))))) + !(EX(!(((i1.u2.p119==1)&&(i1....400
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t169, u13.t129, u14.t11, u48.t5, u48.t40, i0.i0.t0, i0.i0.t167, i0.i0.t173, i...629
Detected timeout of ITS tools.
[2025-05-31 16:11:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:11:20] [INFO ] Flatten gal took : 7 ms
[2025-05-31 16:11:20] [INFO ] Applying decomposition
[2025-05-31 16:11:20] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14753891057940278173.txt' '-o' '/tmp/graph14753891057940278173.bin' '-w' '/tmp/graph14753891057940278173.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14753891057940278173.bin' '-l' '-1' '-v' '-w' '/tmp/graph14753891057940278173.weights' '-q' '0' '-e' '0.001'
[2025-05-31 16:11:20] [INFO ] Decomposing Gal with order
[2025-05-31 16:11:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 16:11:20] [INFO ] Removed a total of 36 redundant transitions.
[2025-05-31 16:11:20] [INFO ] Flatten gal took : 22 ms
[2025-05-31 16:11:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 3 ms.
[2025-05-31 16:11:20] [INFO ] Time to serialize gal into /tmp/CTLFireability4453153106955320475.gal : 3 ms
[2025-05-31 16:11:20] [INFO ] Time to serialize properties into /tmp/CTLFireability18087930305876311532.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/CTLFireability4453153106955320475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18087930305876311532.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
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,1.91778e+13,4.21275,101584,10204,2653,267352,11656,330,163896,310,71937,0


Converting to forward existential form...Done !
original formula: AF(AG(((EX((((i3.u15.p20==1)&&(i3.u14.p152==1))&&(i3.u15.p154==1))) + (i1.u2.p112==0)) + (i1.u2.p124==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((EX((((i3.u15.p20==1)&&(i3.u14.p152==1))&&(i3.u15.p154==1))) + (i1.u2.p112==0)) + (i1...182
Reverse transition relation is NOT exact ! Due to transitions t1, t136, t137, t170, u13.t129, u48.t5, u48.t40, i0.i0.t0, i0.i0.t168, i0.i0.t174, i0.i0.u1.t...638
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,945.273,3255248,1,0,9.25582e+06,59327,693,7.63958e+06,914,344483,3275724
FORMULA DES-PT-30a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF((EX(EF(((u13.p70==1)&&(u13.p149==1)))) * EX(((((u13.p61==0)||(u13.p149==0))&&((i1.u2.p125==0)||(i1.u12.p147==0)))||((i1.u2.p117==1)&&(...174
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * EX(E(TRUE U ((u13.p70==1)&&(u13.p149==1)))))) * ((((u13.p61==0)||(u13.p149==0))&&((i1.u2...232
(forward)formula 1,1,1324.84,4040876,1,0,9.3298e+06,59327,988,9.42628e+06,1243,344483,1147058
FORMULA DES-PT-30a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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-30a"
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-30a, 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-174854063900314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;