Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900297.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-20a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 57K 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-20a-CTLCardinality-2023-12
FORMULA_NAME DES-PT-20a-CTLCardinality-2023-13
FORMULA_NAME DES-PT-20a-CTLCardinality-2023-14
FORMULA_NAME DES-PT-20a-CTLCardinality-2023-15
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-00
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-01
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-02
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-03
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-04
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-05
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-06
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-07
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-08
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-09
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-10
FORMULA_NAME DES-PT-20a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748689940885

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-31 11:12:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 11:12:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 11:12:23] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2025-05-31 11:12:23] [INFO ] Transformed 195 places.
[2025-05-31 11:12:23] [INFO ] Transformed 152 transitions.
[2025-05-31 11:12:23] [INFO ] Found NUPN structural information;
[2025-05-31 11:12:23] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 313 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-20a-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20a-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20a-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 84 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 138/138 transitions.
Applied a total of 0 rules in 20 ms. Remains 195 /195 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 195 cols
[2025-05-31 11:12:23] [INFO ] Computed 59 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:12:24] [INFO ] Implicit Places using invariants in 670 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 721 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/195 places, 138/138 transitions.
Applied a total of 0 rules in 10 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 779 ms. Remains : 194/195 places, 138/138 transitions.
Support contains 84 out of 194 places after structural reductions.
[2025-05-31 11:12:24] [INFO ] Flatten gal took : 60 ms
[2025-05-31 11:12:24] [INFO ] Flatten gal took : 29 ms
[2025-05-31 11:12:25] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 78 out of 194 places (down from 84) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 56 to 55
RANDOM walk for 40000 steps (891 resets) in 1965 ms. (20 steps per ms) remains 19/55 properties
BEST_FIRST walk for 4004 steps (16 resets) in 82 ms. (48 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (17 resets) in 43 ms. (90 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (16 resets) in 66 ms. (59 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (19 resets) in 44 ms. (88 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (18 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (19 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (19 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (20 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (16 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (14 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (18 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (18 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (20 resets) in 42 ms. (93 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (20 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (14 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (20 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:12:26] [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) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 14/47 variables, 7/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 14/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 57/104 variables, 26/80 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 57/137 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 71/175 variables, 25/162 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 71/233 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp54 is UNSAT
At refinement iteration 11 (OVERLAPS) 137/312 variables, 175/408 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/312 variables, 0/408 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 20/332 variables, 19/427 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/332 variables, 19/446 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:28] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:28] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:28] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 11 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/332 variables, 3/449 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/332 variables, 0/449 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 0/332 variables, 0/449 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 449 constraints, problems are : Problem set: 1 solved, 18 unsolved in 4206 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 18 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 14/44 variables, 6/36 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 14/50 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 59/103 variables, 27/77 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 59/136 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 72/175 variables, 25/161 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 72/233 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 3/236 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/175 variables, 0/236 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 137/312 variables, 175/411 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/312 variables, 14/425 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 312/332 variables, and 425 constraints, problems are : Problem set: 1 solved, 18 unsolved in 5027 ms.
Refiners :[Domain max(s): 175/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 175/194 constraints, PredecessorRefiner: 14/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9291ms problems are : Problem set: 1 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 138/138 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 194 transition count 137
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 193 transition count 136
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 193 transition count 136
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 193 transition count 136
Applied a total of 7 rules in 65 ms. Remains 193 /194 variables (removed 1) and now considering 136/138 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 193/194 places, 136/138 transitions.
RANDOM walk for 40000 steps (672 resets) in 651 ms. (61 steps per ms) remains 16/18 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (13 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (13 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (10 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (13 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (14 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (13 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
// Phase 1: matrix 136 rows 193 cols
[2025-05-31 11:12:35] [INFO ] Computed 59 invariants in 6 ms
[2025-05-31 11:12:35] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 14/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 58/100 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 76/176 variables, 26/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 136/312 variables, 176/235 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 2/237 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:36] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:36] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/312 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/312 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 17/329 variables, 17/256 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/329 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 0/329 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 256 constraints, problems are : Problem set: 0 solved, 16 unsolved in 3244 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 14/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 58/100 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 76/176 variables, 26/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 136/312 variables, 176/237 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 2/239 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/312 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:40] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/312 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/312 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 17/329 variables, 17/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/329 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:12:48] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 8 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/329 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/329 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 18 (OVERLAPS) 0/329 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 329/329 variables, and 274 constraints, problems are : Problem set: 0 solved, 16 unsolved in 17587 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20858ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 3575 ms.
Support contains 28 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 14 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 193/193 places, 136/136 transitions.
RANDOM walk for 40000 steps (652 resets) in 254 ms. (156 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (15 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (15 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (13 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (13 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 473448 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 16
Probabilistic random walk after 473448 steps, saw 68371 distinct states, run finished after 3010 ms. (steps per millisecond=157 ) properties seen :0
[2025-05-31 11:13:03] [INFO ] Invariant cache hit.
[2025-05-31 11:13:03] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 14/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 58/100 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 76/176 variables, 26/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 136/312 variables, 176/235 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 2/237 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:04] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:04] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:04] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/312 variables, 2/240 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/312 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 17/329 variables, 17/257 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 257 constraints, problems are : Problem set: 0 solved, 16 unsolved in 3070 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 14/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 58/100 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 76/176 variables, 26/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 136/312 variables, 176/238 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/312 variables, 2/240 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/312 variables, 13/253 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:07] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/312 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:09] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/312 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/312 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 17/329 variables, 17/272 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:14] [INFO ] Deduced a trap along path composed of 19 places in 91 ms of which 11 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/329 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/329 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:20] [INFO ] Deduced a trap along path composed of 15 places in 69 ms of which 2 ms to minimize.
At refinement iteration 18 (OVERLAPS) 0/329 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/329 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 20 (OVERLAPS) 0/329 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 329/329 variables, and 277 constraints, problems are : Problem set: 0 solved, 16 unsolved in 23141 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 26225ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 3467 ms.
Support contains 28 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 193/193 places, 136/136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 9 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2025-05-31 11:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:13:33] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-31 11:13:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:13:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-31 11:13:34] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 842 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:13:34] [INFO ] Redundant transitions in 8 ms returned []
Running 135 sub problems to find dead transitions.
[2025-05-31 11:13:34] [INFO ] Invariant cache hit.
[2025-05-31 11:13:34] [INFO ] State equation strengthened by 2 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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (OVERLAPS) 136/329 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/329 variables, 2/254 constraints. Problems are: Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:37] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:37] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:38] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/329 variables, 3/257 constraints. Problems are: Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:40] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:41] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:13:41] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 17 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/329 variables, 3/260 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/329 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 10 (OVERLAPS) 0/329 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 260 constraints, problems are : Problem set: 0 solved, 135 unsolved in 17660 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 136/329 variables, 193/258 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/329 variables, 2/260 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/329 variables, 135/395 constraints. Problems are: Problem set: 0 solved, 135 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 329/329 variables, and 395 constraints, problems are : Problem set: 0 solved, 135 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47822ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 47825ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48698 ms. Remains : 193/193 places, 136/136 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2025-05-31 11:14:22] [INFO ] Flatten gal took : 29 ms
[2025-05-31 11:14:22] [INFO ] Flatten gal took : 29 ms
[2025-05-31 11:14:22] [INFO ] Input system was already deterministic with 138 transitions.
FORMULA DES-PT-20a-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 97 stabilizing places and 92 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 192 transition count 136
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 136
Applied a total of 2 rules in 23 ms. Remains 192 /194 variables (removed 2) and now considering 136/138 (removed 2) transitions.
// Phase 1: matrix 136 rows 192 cols
[2025-05-31 11:14:22] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:14:22] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-05-31 11:14:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:14:22] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:14:22] [INFO ] Redundant transitions in 6 ms returned []
Running 133 sub problems to find dead transitions.
[2025-05-31 11:14:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/191 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (OVERLAPS) 136/327 variables, 191/249 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:26] [INFO ] Deduced a trap composed of 11 places in 125 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:27] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:29] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:29] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:30] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 1/328 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:34] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/328 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/328 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 12 (OVERLAPS) 0/328 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 256 constraints, problems are : Problem set: 0 solved, 133 unsolved in 19010 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (OVERLAPS) 2/191 variables, 8/64 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 136/327 variables, 191/255 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 133/388 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:14:52] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 327/328 variables, and 389 constraints, problems are : Problem set: 0 solved, 133 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 191/192 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49104ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 49109ms
Starting structural reductions in SI_CTL mode, iteration 1 : 192/194 places, 136/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49712 ms. Remains : 192/194 places, 136/138 transitions.
[2025-05-31 11:15:11] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:15:11] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:15:11] [INFO ] Input system was already deterministic with 136 transitions.
[2025-05-31 11:15:11] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:15:11] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:15:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality5968420133218832475.gal : 8 ms
[2025-05-31 11:15:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality17137612262698900488.ctl : 4 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/CTLCardinality5968420133218832475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17137612262698900488.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 11:15:42] [INFO ] Flatten gal took : 14 ms
[2025-05-31 11:15:42] [INFO ] Applying decomposition
[2025-05-31 11:15:42] [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/graph11085276843494011527.txt' '-o' '/tmp/graph11085276843494011527.bin' '-w' '/tmp/graph11085276843494011527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11085276843494011527.bin' '-l' '-1' '-v' '-w' '/tmp/graph11085276843494011527.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:15:42] [INFO ] Decomposing Gal with order
[2025-05-31 11:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:15:42] [INFO ] Removed a total of 26 redundant transitions.
[2025-05-31 11:15:42] [INFO ] Flatten gal took : 96 ms
[2025-05-31 11:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 9 ms.
[2025-05-31 11:15:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality15235192052865280952.gal : 9 ms
[2025-05-31 11:15:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality1581094135775325654.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/CTLCardinality15235192052865280952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1581094135775325654.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,6.80227e+12,3.87899,74280,11019,1413,164990,3315,294,212815,216,16516,0


Converting to forward existential form...Done !
original formula: EF((E(AG((i1.u2.p69!=1)) U EG(EF(((i3.u15.p2==0)||(i3.u15.p16==1))))) * AF(AG((u13.p111==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(!(E(TRUE U !((i1.u2.p69!=1)))) U EG(E(TRUE U ((i3.u15.p2==0)||(i3.u15.p16==1)))))) * !(EG...201
Reverse transition relation is NOT exact ! Due to transitions t1, t96, t97, t129, u13.t89, u49.t5, u49.t30, i0.i0.t0, i0.i0.t127, i0.i0.t133, i0.i0.u1.t8, ...519
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 8 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
// Phase 1: matrix 137 rows 193 cols
[2025-05-31 11:16:12] [INFO ] Computed 58 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:16:12] [INFO ] Implicit Places using invariants in 363 ms returned []
[2025-05-31 11:16:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:16:13] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 869 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:16:13] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:16:14] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:16:18] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:16:18] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:16:18] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 13051 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43155ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 43157ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44042 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:16:56] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:16:56] [INFO ] Flatten gal took : 22 ms
[2025-05-31 11:16:56] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:16:56] [INFO ] Flatten gal took : 19 ms
[2025-05-31 11:16:56] [INFO ] Flatten gal took : 20 ms
[2025-05-31 11:16:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality6631865001072330797.gal : 5 ms
[2025-05-31 11:16:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality12220827312327022311.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/CTLCardinality6631865001072330797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12220827312327022311.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 11:17:26] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:17:26] [INFO ] Applying decomposition
[2025-05-31 11:17:26] [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/graph6064777155831947455.txt' '-o' '/tmp/graph6064777155831947455.bin' '-w' '/tmp/graph6064777155831947455.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6064777155831947455.bin' '-l' '-1' '-v' '-w' '/tmp/graph6064777155831947455.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:17:26] [INFO ] Decomposing Gal with order
[2025-05-31 11:17:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:17:26] [INFO ] Removed a total of 29 redundant transitions.
[2025-05-31 11:17:26] [INFO ] Flatten gal took : 58 ms
[2025-05-31 11:17:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 9 ms.
[2025-05-31 11:17:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality9532725803036682406.gal : 5 ms
[2025-05-31 11:17:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality3679642426999729330.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/CTLCardinality9532725803036682406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3679642426999729330.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,6.80227e+12,3.73414,87756,11539,1275,176880,6185,314,335012,223,30303,0


Converting to forward existential form...Done !
original formula: EF(EG((AX((((i0.u2.p77!=0)&&(i3.u14.p10!=1))&&((i4.u33.p152==1)&&(i12.u44.p175==1)))) + (AX(((i8.u19.p0==0)||(i12.u43.p172==1))) * ((i9.u...191
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!(EX(!((((i0.u2.p77!=0)&&(i3.u14.p10!=1))&&((i4.u33.p152==1)&&(i12.u44.p175==1)))))) + (!...253
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...514
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 5 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:17:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:17:57] [INFO ] Implicit Places using invariants in 290 ms returned []
[2025-05-31 11:17:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:17:57] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:17:57] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:17:59] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:18:02] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:18:03] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:18:03] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 13323 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43388ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 43389ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44139 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:18:41] [INFO ] Flatten gal took : 18 ms
[2025-05-31 11:18:41] [INFO ] Flatten gal took : 18 ms
[2025-05-31 11:18:41] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:18:41] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:18:41] [INFO ] Flatten gal took : 14 ms
[2025-05-31 11:18:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality13160735566386291094.gal : 3 ms
[2025-05-31 11:18:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality17841154306018136109.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/CTLCardinality13160735566386291094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17841154306018136109.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 11:19:11] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:19:11] [INFO ] Applying decomposition
[2025-05-31 11:19:11] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6527655829319692731.txt' '-o' '/tmp/graph6527655829319692731.bin' '-w' '/tmp/graph6527655829319692731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6527655829319692731.bin' '-l' '-1' '-v' '-w' '/tmp/graph6527655829319692731.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:19:11] [INFO ] Decomposing Gal with order
[2025-05-31 11:19:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:19:11] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 11:19:11] [INFO ] Flatten gal took : 37 ms
[2025-05-31 11:19:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 11:19:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality10170370780106966005.gal : 7 ms
[2025-05-31 11:19:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality13007378636509242205.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/CTLCardinality10170370780106966005.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13007378636509242205.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80227e+12,2.70503,70776,7483,1776,178288,6855,290,147430,219,31615,0


Converting to forward existential form...Done !
original formula: EG(A(((u13.p8==0)||(i11.u38.p165==1)) U ((A((i1.i0.u1.p83==1) U EX((u47.p23==0))) * (i0.u2.p68==0)) * (E((i1.i0.u8.p100==0) U (i12.u45.p1...241
=> equivalent forward existential formula: [FwdG(Init,!((E(!(((!((E(!(EX((u47.p23==0))) U (!((i1.i0.u1.p83==1)) * !(EX((u47.p23==0))))) + EG(!(EX((u47.p23=...858
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u13.t11, u47.t5, u47.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2....516
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 5 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:19:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:19:41] [INFO ] Implicit Places using invariants in 245 ms returned []
[2025-05-31 11:19:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:19:42] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:19:42] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:19:44] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:19:47] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:19:47] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:19:47] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11808 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41884ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41884ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42575 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:20:24] [INFO ] Flatten gal took : 7 ms
[2025-05-31 11:20:24] [INFO ] Flatten gal took : 7 ms
[2025-05-31 11:20:24] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:20:24] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:20:24] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:20:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality6575353728708480933.gal : 4 ms
[2025-05-31 11:20:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality7207991532563261517.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/CTLCardinality6575353728708480933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7207991532563261517.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 11:20:54] [INFO ] Flatten gal took : 7 ms
[2025-05-31 11:20:54] [INFO ] Applying decomposition
[2025-05-31 11:20:54] [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/graph13923364057449375247.txt' '-o' '/tmp/graph13923364057449375247.bin' '-w' '/tmp/graph13923364057449375247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13923364057449375247.bin' '-l' '-1' '-v' '-w' '/tmp/graph13923364057449375247.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:20:54] [INFO ] Decomposing Gal with order
[2025-05-31 11:20:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:20:54] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 11:20:54] [INFO ] Flatten gal took : 29 ms
[2025-05-31 11:20:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 11:20:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality9354515407413876789.gal : 3 ms
[2025-05-31 11:20:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality7584825582752231148.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9354515407413876789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7584825582752231148.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,6.80227e+12,3.00955,75228,6936,1776,193289,6817,314,128025,219,34007,0


Converting to forward existential form...Done !
original formula: EX(EG(AF((((EF(((u13.p3==0)||(u47.p22==1))) + (i1.u2.p72==1)) + ((u12.p41==1)||(i12.i1.u44.p180==0))) + (i1.u2.p77==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(EG(!((((E(TRUE U ((u13.p3==0)||(u47.p22==1))) + (i1.u2.p72==1)) + ((u12.p41==1)||(i12.i1.u44.p1...195
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u13.t11, u47.t5, u47.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i...519
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 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
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
(forward)formula 0,1,20.7538,505308,1,0,1.24514e+06,39453,2389,1.37897e+06,2541,194752,1535593
FORMULA DES-PT-20a-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 4 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:21:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:21:15] [INFO ] Implicit Places using invariants in 331 ms returned []
[2025-05-31 11:21:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:21:16] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:21:16] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:21:17] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:21:21] [INFO ] Deduced a trap composed of 17 places in 122 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:21:21] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:21:21] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 12416 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42495ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 42497ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43405 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:21:58] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:21:58] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:21:58] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:21:58] [INFO ] Flatten gal took : 10 ms
[2025-05-31 11:21:58] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:21:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality16758892112439769427.gal : 2 ms
[2025-05-31 11:21:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality15585234439388916949.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/CTLCardinality16758892112439769427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15585234439388916949.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 11:22:28] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:22:28] [INFO ] Applying decomposition
[2025-05-31 11:22:28] [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/graph5483209248489941294.txt' '-o' '/tmp/graph5483209248489941294.bin' '-w' '/tmp/graph5483209248489941294.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5483209248489941294.bin' '-l' '-1' '-v' '-w' '/tmp/graph5483209248489941294.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:22:28] [INFO ] Decomposing Gal with order
[2025-05-31 11:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:22:29] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 11:22:29] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:22:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 5 ms.
[2025-05-31 11:22:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality18379856249519770514.gal : 3 ms
[2025-05-31 11:22:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality16982393828199112406.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/CTLCardinality18379856249519770514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16982393828199112406.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80227e+12,3.51028,79996,11561,1278,163399,6180,322,305300,216,30375,0


Converting to forward existential form...Done !
original formula: AX(EG(((u13.p46==0)||(i11.u41.p166==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((u13.p46==0)||(i11.u41.p166==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.u0.t10, i0.i0.u6.t135, i0.i1.t0, i0.i1.t1...514
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:22:59] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:23:00] [INFO ] Implicit Places using invariants in 1111 ms returned []
[2025-05-31 11:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:23:00] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 1832 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-05-31 11:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/332 variables, 194/446 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:23:06] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:23:06] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:23:08] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:23:09] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 13 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 2/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:23:14] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 11 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/332 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 451 constraints, problems are : Problem set: 0 solved, 137 unsolved in 20920 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 138/332 variables, 194/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 137/588 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/332 variables, and 588 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30012 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50970ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 50971ms
Finished structural reductions in LTL mode , in 1 iterations and 52811 ms. Remains : 194/194 places, 138/138 transitions.
[2025-05-31 11:23:51] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:23:51] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:23:51] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 11:23:51] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:23:51] [INFO ] Flatten gal took : 24 ms
[2025-05-31 11:23:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality9111239209284091486.gal : 2 ms
[2025-05-31 11:23:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality11534986010894428365.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/CTLCardinality9111239209284091486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11534986010894428365.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 11:24:22] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:24:22] [INFO ] Applying decomposition
[2025-05-31 11:24:22] [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/graph10963711162232793651.txt' '-o' '/tmp/graph10963711162232793651.bin' '-w' '/tmp/graph10963711162232793651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10963711162232793651.bin' '-l' '-1' '-v' '-w' '/tmp/graph10963711162232793651.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:24:22] [INFO ] Decomposing Gal with order
[2025-05-31 11:24:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:24:22] [INFO ] Removed a total of 13 redundant transitions.
[2025-05-31 11:24:22] [INFO ] Flatten gal took : 27 ms
[2025-05-31 11:24:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2025-05-31 11:24:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality1559630808314162818.gal : 4 ms
[2025-05-31 11:24:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality5451889446281180928.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/CTLCardinality1559630808314162818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5451889446281180928.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,7.96935e+12,3.30746,83636,7573,1795,211694,7013,296,164614,227,33805,0


Converting to forward existential form...Done !
original formula: EG((((u14.p4==0) + EX(((((i1.u2.p63==0)||(u13.p59==1))&&(u14.p2==0)) + AF(((i12.u44.p185==0)&&(i1.u2.p79==1)))))) + (E((((u47.p28==0)||(i...441
=> equivalent forward existential formula: [FwdG(Init,(((u14.p4==0) + EX(((((i1.u2.p63==0)||(u13.p59==1))&&(u14.p2==0)) + !(EG(!(((i12.u44.p185==0)&&(i1.u2...508
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u13.t90, u14.t11, u47.t5, u47.t31, i0.i0.t0, i0.i0.t129, i0.i0.t135, i0.i...516
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 192 transition count 136
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 136
Applied a total of 2 rules in 21 ms. Remains 192 /194 variables (removed 2) and now considering 136/138 (removed 2) transitions.
// Phase 1: matrix 136 rows 192 cols
[2025-05-31 11:24:52] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:24:52] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-31 11:24:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:24:53] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:24:53] [INFO ] Redundant transitions in 7 ms returned []
Running 133 sub problems to find dead transitions.
[2025-05-31 11:24:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/191 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (OVERLAPS) 136/327 variables, 191/249 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:24:57] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:24:57] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:25:00] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:25:00] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:25:00] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (OVERLAPS) 1/328 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:25:05] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/328 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/328 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 12 (OVERLAPS) 0/328 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 256 constraints, problems are : Problem set: 0 solved, 133 unsolved in 19558 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (OVERLAPS) 2/191 variables, 8/64 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 136/327 variables, 191/255 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 133/388 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:25:23] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 327/328 variables, and 389 constraints, problems are : Problem set: 0 solved, 133 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 191/192 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49617ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 49618ms
Starting structural reductions in SI_CTL mode, iteration 1 : 192/194 places, 136/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50411 ms. Remains : 192/194 places, 136/138 transitions.
[2025-05-31 11:25:42] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:25:42] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:25:42] [INFO ] Input system was already deterministic with 136 transitions.
[2025-05-31 11:25:42] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:25:42] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:25:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14465126798944769958.gal : 3 ms
[2025-05-31 11:25:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6899561685462491044.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/ReachabilityCardinality14465126798944769958.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6899561685462491044.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (910 resets) in 158 ms. (251 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (181 resets) in 90 ms. (439 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 ...329
Loading property file /tmp/ReachabilityCardinality6899561685462491044.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 41
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :41 after 324
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :324 after 1360
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1360 after 3068
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3068 after 62648
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :114704 after 169968
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :717896 after 2.27276e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.27276e+06 after 1.74897e+08
Interrupted probabilistic random walk after 1279166 steps, run timeout after 3001 ms. (steps per millisecond=426 ) properties seen :0 out of 1
Probabilistic random walk after 1279166 steps, saw 181404 distinct states, run finished after 3001 ms. (steps per millisecond=426 ) properties seen :0
[2025-05-31 11:25:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/127 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/154 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/161 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 110/271 variables, 161/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/271 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/285 variables, 8/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/285 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/285 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 23/308 variables, 3/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/308 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/308 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 20/328 variables, 20/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/328 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/328 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/127 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/154 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/161 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 110/271 variables, 161/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/271 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/271 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 14/285 variables, 8/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/285 variables, 3/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/285 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 23/308 variables, 3/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/308 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/308 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 20/328 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/328 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/328 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 251 constraints, problems are : Problem set: 0 solved, 1 unsolved in 320 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 529ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 341 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 136/136 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 192 transition count 134
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 192 transition count 134
Applied a total of 4 rules in 28 ms. Remains 192 /192 variables (removed 0) and now considering 134/136 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 192/192 places, 134/136 transitions.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.74897e+08 after 4.30219e+08
RANDOM walk for 4000000 steps (65277 resets) in 12133 ms. (329 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (11857 resets) in 5553 ms. (720 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.30219e+08 after 6.51989e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :6.51989e+08 after 7.06083e+08
Interrupted probabilistic random walk after 5493378 steps, run timeout after 12001 ms. (steps per millisecond=457 ) properties seen :0 out of 1
Probabilistic random walk after 5493378 steps, saw 707479 distinct states, run finished after 12001 ms. (steps per millisecond=457 ) properties seen :0
// Phase 1: matrix 134 rows 192 cols
[2025-05-31 11:26:03] [INFO ] Computed 60 invariants in 4 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/130 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 24/154 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/161 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 109/270 variables, 161/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 14/284 variables, 8/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/284 variables, 3/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/284 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/285 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/285 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/285 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/307 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/307 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/307 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 19/326 variables, 19/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/326 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/326 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 252 constraints, problems are : Problem set: 0 solved, 1 unsolved in 251 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 192/192 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/97 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/130 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 24/154 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/161 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 109/270 variables, 161/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 14/284 variables, 8/225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/284 variables, 3/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/284 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/285 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/285 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/285 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 22/307 variables, 3/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/307 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/307 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 19/326 variables, 19/253 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 11:26:04] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 6 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/326 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 1 unsolved in 532 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 794ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 29700 steps, including 97 resets, run visited all 1 properties in 65 ms. (steps per millisecond=456 )
FORMULA DES-PT-20a-CTLCardinality-2025-08 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 72 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 14 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
// Phase 1: matrix 137 rows 193 cols
[2025-05-31 11:26:04] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:26:04] [INFO ] Implicit Places using invariants in 303 ms returned []
[2025-05-31 11:26:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:26:04] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:26:04] [INFO ] Redundant transitions in 4 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 11:26:04] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:26:06] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:26:09] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:26:09] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:26:09] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11771 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41822ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41823ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42550 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:26:46] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:26:46] [INFO ] Flatten gal took : 5 ms
[2025-05-31 11:26:46] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:26:46] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:26:46] [INFO ] Flatten gal took : 7 ms
[2025-05-31 11:26:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality1242172456090545339.gal : 2 ms
[2025-05-31 11:26:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality10353366097033803205.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/CTLCardinality1242172456090545339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10353366097033803205.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 11:27:16] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:27:16] [INFO ] Applying decomposition
[2025-05-31 11:27:16] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12884906643548506866.txt' '-o' '/tmp/graph12884906643548506866.bin' '-w' '/tmp/graph12884906643548506866.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12884906643548506866.bin' '-l' '-1' '-v' '-w' '/tmp/graph12884906643548506866.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:27:16] [INFO ] Decomposing Gal with order
[2025-05-31 11:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:27:16] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 11:27:16] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:27:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 11:27:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality10491436781208995345.gal : 3 ms
[2025-05-31 11:27:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality17431902062231612951.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/CTLCardinality10491436781208995345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17431902062231612951.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80227e+12,3.01181,75744,6843,1774,195349,6833,318,130104,217,31548,0


Converting to forward existential form...Done !
original formula: AF(((EG(((i12.i0.u42.p171==0) * EF(((i9.u34.p154==0)||(i6.u30.p146==1))))) * E(((u14.p5==0)||(u48.p23==1)) U (i6.u30.p147==1))) * ((EG((i...231
=> equivalent forward existential formula: [FwdG(Init,!(((EG(((i12.i0.u42.p171==0) * E(TRUE U ((i9.u34.p154==0)||(i6.u30.p146==1))))) * E(((u14.p5==0)||(u4...288
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u14.t11, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2....519
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 7 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:27:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:27:47] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-05-31 11:27:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:27:47] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:27:47] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:27:49] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:27:52] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:27:52] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:27:52] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 10751 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40805ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 40806ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41546 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:28:28] [INFO ] Flatten gal took : 10 ms
[2025-05-31 11:28:28] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:28:28] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:28:28] [INFO ] Flatten gal took : 10 ms
[2025-05-31 11:28:28] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:28:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17864866324535016149.gal : 2 ms
[2025-05-31 11:28:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality14037776823918867276.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/CTLCardinality17864866324535016149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14037776823918867276.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 11:28:58] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:28:58] [INFO ] Applying decomposition
[2025-05-31 11:28:58] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11736839858327421539.txt' '-o' '/tmp/graph11736839858327421539.bin' '-w' '/tmp/graph11736839858327421539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11736839858327421539.bin' '-l' '-1' '-v' '-w' '/tmp/graph11736839858327421539.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:28:58] [INFO ] Decomposing Gal with order
[2025-05-31 11:28:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:28:58] [INFO ] Removed a total of 29 redundant transitions.
[2025-05-31 11:28:58] [INFO ] Flatten gal took : 14 ms
[2025-05-31 11:28:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 3 ms.
[2025-05-31 11:28:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality9274927241370222019.gal : 2 ms
[2025-05-31 11:28:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality17675934212537986686.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/CTLCardinality9274927241370222019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17675934212537986686.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,6.80227e+12,3.89102,80704,10981,1329,177590,6206,344,231508,224,30553,0


Converting to forward existential form...Done !
original formula: (AX((u12.p42==1)) + AG(((((i6.u20.p126==1) * (AX((i1.u11.p109==1)) + (u12.p60==0))) + A(EF((((u48.p37==0)||(i12.i1.u47.p185==1))||(i11.u3...290
=> equivalent forward existential formula: ([(((FwdU((Init * !(!(EX(!((u12.p42==1)))))),TRUE) * !(((u12.p111==0)||(((i1.u2.p68==0)&&(i0.i0.u1.p83==0))&&(i1...882
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i0.u1.t9, ...517
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Applied a total of 0 rules in 10 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:29:28] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:29:30] [INFO ] Implicit Places using invariants in 1287 ms returned []
[2025-05-31 11:29:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:29:31] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 2211 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:29:31] [INFO ] Redundant transitions in 2 ms returned []
Running 137 sub problems to find dead transitions.
[2025-05-31 11:29:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/332 variables, 194/446 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:29:38] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:29:38] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:29:39] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:29:40] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 2/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:29:44] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 10 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/332 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 451 constraints, problems are : Problem set: 0 solved, 137 unsolved in 19579 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 138/332 variables, 194/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 137/588 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/332 variables, and 588 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30011 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49625ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 49625ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 51862 ms. Remains : 194/194 places, 138/138 transitions.
[2025-05-31 11:30:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:30:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:30:20] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 11:30:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:30:20] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:30:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality13313804470325028903.gal : 1 ms
[2025-05-31 11:30:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality12727466740991116569.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/CTLCardinality13313804470325028903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12727466740991116569.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 11:30:50] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:30:50] [INFO ] Applying decomposition
[2025-05-31 11:30:50] [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/graph16473275897203154446.txt' '-o' '/tmp/graph16473275897203154446.bin' '-w' '/tmp/graph16473275897203154446.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16473275897203154446.bin' '-l' '-1' '-v' '-w' '/tmp/graph16473275897203154446.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:30:50] [INFO ] Decomposing Gal with order
[2025-05-31 11:30:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:30:50] [INFO ] Removed a total of 30 redundant transitions.
[2025-05-31 11:30:50] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:30:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 3 ms.
[2025-05-31 11:30:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality3830755647775270120.gal : 2 ms
[2025-05-31 11:30:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality7701781419924243590.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/CTLCardinality3830755647775270120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7701781419924243590.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,7.96935e+12,6.07222,94352,11587,1276,184873,6189,320,374565,225,30220,0


Converting to forward existential form...Done !
original formula: (AF(AG(((((i0.i0.u8.p100==0)||(i0.i0.u8.p101==1))&&(i0.i0.u1.p83==1))&&((i12.u43.p171==0)||(i7.u34.p152==1))))) * E(!(EG(!((((i3.u15.p9==...223
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !(((((i0.i0.u8.p100==0)||(i0.i0.u8.p101==1))&&(i0.i0.u1.p83==1))&&((i12.u43.p171==0)||(...308
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u13.t90, u49.t5, u49.t31, i0.i0.t0, i0.i0.t129, i0.i0.t135, i0.i0.u1.t9, ...514
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 5 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
// Phase 1: matrix 137 rows 193 cols
[2025-05-31 11:31:21] [INFO ] Computed 58 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:31:21] [INFO ] Implicit Places using invariants in 221 ms returned []
[2025-05-31 11:31:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:31:21] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:31:21] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:31:22] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:31:24] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:31:25] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:31:25] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 8602 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38656ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 38657ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39286 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:32:00] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:32:00] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:32:00] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:32:00] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:32:00] [INFO ] Flatten gal took : 5 ms
[2025-05-31 11:32:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality7235474524990273263.gal : 1 ms
[2025-05-31 11:32:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality13019641528121993253.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/CTLCardinality7235474524990273263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13019641528121993253.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 11:32:30] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:32:30] [INFO ] Applying decomposition
[2025-05-31 11:32:30] [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/graph134285147999213897.txt' '-o' '/tmp/graph134285147999213897.bin' '-w' '/tmp/graph134285147999213897.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph134285147999213897.bin' '-l' '-1' '-v' '-w' '/tmp/graph134285147999213897.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:32:30] [INFO ] Decomposing Gal with order
[2025-05-31 11:32:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:32:30] [INFO ] Removed a total of 33 redundant transitions.
[2025-05-31 11:32:30] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 3 ms.
[2025-05-31 11:32:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality14785754240286945351.gal : 3 ms
[2025-05-31 11:32:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality17051807633144713016.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/CTLCardinality14785754240286945351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17051807633144713016.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.80227e+12,4.56673,91728,11588,1278,182371,6105,313,369697,215,30369,0


Converting to forward existential form...Done !
original formula: (EG((AF(E(((i6.u24.p132==1)&&((i1.i0.u8.p102==0)||(i0.u12.p109==1))) U (((i12.u48.p186==0)||(i12.u16.p117==1))&&((i10.u22.p128==0)||(i9.u...297
=> equivalent forward existential formula: [FwdG((Init * !(EG((!(EG(!(E(((i6.u24.p132==1)&&((i1.i0.u8.p102==0)||(i0.u12.p109==1))) U (((i12.u48.p186==0)||(...369
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...514
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:33:00] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:01] [INFO ] Implicit Places using invariants in 903 ms returned []
[2025-05-31 11:33:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:02] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 1524 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-05-31 11:33:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/332 variables, 194/446 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:33:06] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:33:06] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:33:08] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:33:08] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 2/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:33:12] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 7 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/332 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 451 constraints, problems are : Problem set: 0 solved, 137 unsolved in 15951 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 138/332 variables, 194/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 137/588 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/332 variables, and 588 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30016 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45996ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 45996ms
Finished structural reductions in LTL mode , in 1 iterations and 47523 ms. Remains : 194/194 places, 138/138 transitions.
[2025-05-31 11:33:48] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:33:48] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:33:48] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 11:33:48] [INFO ] Flatten gal took : 5 ms
[2025-05-31 11:33:48] [INFO ] Flatten gal took : 5 ms
[2025-05-31 11:33:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality6515277680219611597.gal : 1 ms
[2025-05-31 11:33:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6729849439877977643.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/CTLCardinality6515277680219611597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6729849439877977643.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 11:34:18] [INFO ] Flatten gal took : 5 ms
[2025-05-31 11:34:18] [INFO ] Applying decomposition
[2025-05-31 11:34:18] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3213501194306388661.txt' '-o' '/tmp/graph3213501194306388661.bin' '-w' '/tmp/graph3213501194306388661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3213501194306388661.bin' '-l' '-1' '-v' '-w' '/tmp/graph3213501194306388661.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:34:18] [INFO ] Decomposing Gal with order
[2025-05-31 11:34:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:34:18] [INFO ] Removed a total of 28 redundant transitions.
[2025-05-31 11:34:18] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:34:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 2 ms.
[2025-05-31 11:34:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality13782964429393413972.gal : 3 ms
[2025-05-31 11:34:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality12466105460108516171.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/CTLCardinality13782964429393413972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12466105460108516171.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,7.96935e+12,5.31109,98184,11611,1283,190379,6170,320,404367,226,30198,0


Converting to forward existential form...Done !
original formula: EF((EG((i3.u14.p19==1)) + (E(AF(EX((i1.u2.p75==0))) U EX(((i1.u2.p63==0)&&(u12.p56==0)))) * EX(AG((i12.u47.p187==1))))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(i3.u14.p19==1))] != FALSE + [(EY((FwdU(Init,TRUE) * E(!(EG(!(EX((i1.u2.p75==0))))) U EX(...237
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 0,1,12.3743,181896,1,0,302578,18703,1207,1.11774e+06,1416,92256,436202
FORMULA DES-PT-20a-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2025-05-31 11:34:30] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:34:30] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:34:30] [INFO ] Applying decomposition
[2025-05-31 11:34:30] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15550170563084581841.txt' '-o' '/tmp/graph15550170563084581841.bin' '-w' '/tmp/graph15550170563084581841.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15550170563084581841.bin' '-l' '-1' '-v' '-w' '/tmp/graph15550170563084581841.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:34:30] [INFO ] Decomposing Gal with order
[2025-05-31 11:34:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:34:30] [INFO ] Removed a total of 30 redundant transitions.
[2025-05-31 11:34:30] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:34:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 3 ms.
[2025-05-31 11:34:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality14213080119624419980.gal : 3 ms
[2025-05-31 11:34:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality7741893312287346776.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/CTLCardinality14213080119624419980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7741893312287346776.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 9 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,7.96935e+12,5.28821,87104,10980,1330,186703,6168,333,263400,227,30632,0


Converting to forward existential form...Done !
original formula: EF((E(AG((i1.u2.p69!=1)) U EG(EF(((i3.u13.p2==0)||(i3.u13.p16==1))))) * AF(AG((u12.p111==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(!(E(TRUE U !((i1.u2.p69!=1)))) U EG(E(TRUE U ((i3.u13.p2==0)||(i3.u13.p16==1)))))) * !(EG...201
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u12.t90, u48.t5, u48.t31, i0.i0.u0.t10, i0.i0.u6.t136, i0.i1.t0, i0.i1.t1...517
ITS-tools command line returned an error code 139
[2025-05-31 11:44:37] [INFO ] Applying decomposition
[2025-05-31 11:44:37] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:44:37] [INFO ] Decomposing Gal with order
[2025-05-31 11:44:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:44:37] [INFO ] Removed a total of 153 redundant transitions.
[2025-05-31 11:44:37] [INFO ] Flatten gal took : 16 ms
[2025-05-31 11:44:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 4 ms.
[2025-05-31 11:44:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality17023425028672851499.gal : 2 ms
[2025-05-31 11:44:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality2307489821030526941.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/CTLCardinality17023425028672851499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2307489821030526941.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 9 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,7.96935e+12,641.017,4604544,623457,263,1.28409e+07,730,267,8.57874e+06,113,3842,0


Converting to forward existential form...Done !
original formula: EF((E(AG((u4.p69!=1)) U EG(EF(((u1.p2==0)||(u1.p16==1))))) * AF(AG((u19.p111==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(!(E(TRUE U !((u4.p69!=1)))) U EG(E(TRUE U ((u1.p2==0)||(u1.p16==1)))))) * !(EG(!(!(E(TRUE...190
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t30, t50, t70, t77, t97, t98, t109, t129, t131, t135, u5.t10, u6.t9, u7.t8, u12.t136,...278
Detected timeout of ITS tools.
[2025-05-31 12:12:00] [INFO ] Flatten gal took : 120 ms
[2025-05-31 12:12:01] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 12:12:01] [INFO ] Transformed 194 places.
[2025-05-31 12:12:01] [INFO ] Transformed 138 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-31 12:12:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality17950465767836966431.gal : 15 ms
[2025-05-31 12:12:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality11780693989197718083.ctl : 8 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/CTLCardinality17950465767836966431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11780693989197718083.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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-20a"
export BK_EXAMINATION="CTLCardinality"
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-20a, examination is CTLCardinality"
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-174854063900297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;