Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007900417.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 GPUForwardProgress-PT-12b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007900417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.3K 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 6.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 65K 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 GPUForwardProgress-PT-12b-CTLCardinality-2023-12
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2023-13
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2023-14
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2023-15
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-00
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-01
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-02
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-03
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-04
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-05
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-06
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-07
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-08
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-09
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-10
FORMULA_NAME GPUForwardProgress-PT-12b-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748959552138

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 14:05:54] [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]
[2025-06-03 14:05:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:05:55] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2025-06-03 14:05:55] [INFO ] Transformed 264 places.
[2025-06-03 14:05:55] [INFO ] Transformed 277 transitions.
[2025-06-03 14:05:55] [INFO ] Found NUPN structural information;
[2025-06-03 14:05:55] [INFO ] Parsed PT model containing 264 places and 277 transitions and 677 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 33 ms.
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 102 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 277/277 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 277
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 253 transition count 267
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 253 transition count 267
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 252 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 252 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 252 transition count 265
Applied a total of 24 rules in 148 ms. Remains 252 /264 variables (removed 12) and now considering 265/277 (removed 12) transitions.
// Phase 1: matrix 265 rows 252 cols
[2025-06-03 14:05:55] [INFO ] Computed 13 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:05:56] [INFO ] Implicit Places using invariants in 610 ms returned []
[2025-06-03 14:05:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:05:56] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
Running 264 sub problems to find dead transitions.
[2025-06-03 14:05:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 265/516 variables, 251/264 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/516 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (OVERLAPS) 1/517 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/517 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 517/517 variables, and 265 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30078 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (OVERLAPS) 265/516 variables, 251/264 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/516 variables, 264/528 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/516 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (OVERLAPS) 1/517 variables, 1/529 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 517/517 variables, and 529 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 252/264 places, 265/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61949 ms. Remains : 252/264 places, 265/277 transitions.
Support contains 102 out of 252 places after structural reductions.
[2025-06-03 14:06:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 14:06:57] [INFO ] Flatten gal took : 104 ms
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 14:06:57] [INFO ] Flatten gal took : 40 ms
[2025-06-03 14:06:57] [INFO ] Input system was already deterministic with 265 transitions.
Support contains 92 out of 252 places (down from 102) after GAL structural reductions.
RANDOM walk for 40000 steps (360 resets) in 4033 ms. (9 steps per ms) remains 7/58 properties
BEST_FIRST walk for 40004 steps (46 resets) in 181 ms. (219 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (52 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (48 resets) in 107 ms. (370 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40004 steps (43 resets) in 114 ms. (347 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (50 resets) in 144 ms. (275 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (49 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
[2025-06-03 14:06:59] [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) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 239/251 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 265/516 variables, 251/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/516 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/517 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/517 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/517 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 517/517 variables, and 265 constraints, problems are : Problem set: 0 solved, 3 unsolved in 343 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 239/251 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 265/516 variables, 251/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/516 variables, 3/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/516 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/517 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/517 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/517 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 517/517 variables, and 268 constraints, problems are : Problem set: 0 solved, 3 unsolved in 850 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1202ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 2 properties in 647 ms.
Support contains 4 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 219 edges and 252 vertex of which 7 / 252 are part of one of the 1 SCC in 3 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 374 edges and 246 vertex of which 230 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 129 rules applied. Total rules applied 131 place count 230 transition count 125
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 139 rules applied. Total rules applied 270 place count 103 transition count 113
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 272 place count 101 transition count 113
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 272 place count 101 transition count 89
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 320 place count 77 transition count 89
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 332 place count 65 transition count 77
Iterating global reduction 3 with 12 rules applied. Total rules applied 344 place count 65 transition count 77
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 344 place count 65 transition count 76
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 346 place count 64 transition count 76
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 422 place count 26 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 62 edges and 26 vertex of which 25 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 424 place count 25 transition count 37
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 426 place count 25 transition count 35
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 434 place count 17 transition count 19
Iterating global reduction 5 with 8 rules applied. Total rules applied 442 place count 17 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 446 place count 15 transition count 17
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 22 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 4 rules applied. Total rules applied 450 place count 14 transition count 14
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 451 place count 14 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 452 place count 13 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 453 place count 12 transition count 12
Applied a total of 453 rules in 51 ms. Remains 12 /252 variables (removed 240) and now considering 12/265 (removed 253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 12/252 places, 12/265 transitions.
RANDOM walk for 40000 steps (8 resets) in 159 ms. (250 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
Probably explored full state space saw : 54 states, properties seen :0
Probabilistic random walk after 196 steps, saw 54 distinct states, run finished after 9 ms. (steps per millisecond=21 ) properties seen :0
Explored full state space saw : 54 states, properties seen :0
Exhaustive walk after 196 steps, saw 54 distinct states, run finished after 2 ms. (steps per millisecond=98 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2025-06-03 14:07:01] [INFO ] Flatten gal took : 17 ms
[2025-06-03 14:07:01] [INFO ] Flatten gal took : 17 ms
[2025-06-03 14:07:01] [INFO ] Input system was already deterministic with 265 transitions.
Computed a total of 48 stabilizing places and 48 stable transitions
Graph (complete) has 382 edges and 252 vertex of which 236 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 232 transition count 245
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 232 transition count 245
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 53 place count 219 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 66 place count 219 transition count 232
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 76 place count 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 218 transition count 221
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 218 transition count 221
Applied a total of 78 rules in 38 ms. Remains 218 /252 variables (removed 34) and now considering 221/265 (removed 44) transitions.
// Phase 1: matrix 221 rows 218 cols
[2025-06-03 14:07:01] [INFO ] Computed 13 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:07:01] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-03 14:07:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:07:01] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2025-06-03 14:07:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 1/439 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 231 constraints, problems are : Problem set: 0 solved, 220 unsolved in 29370 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 220/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 1/439 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 439/439 variables, and 451 constraints, problems are : Problem set: 0 solved, 220 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59423ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 59425ms
Starting structural reductions in LTL mode, iteration 1 : 218/252 places, 221/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59787 ms. Remains : 218/252 places, 221/265 transitions.
[2025-06-03 14:08:01] [INFO ] Flatten gal took : 19 ms
[2025-06-03 14:08:01] [INFO ] Flatten gal took : 14 ms
[2025-06-03 14:08:01] [INFO ] Input system was already deterministic with 221 transitions.
[2025-06-03 14:08:01] [INFO ] Flatten gal took : 25 ms
[2025-06-03 14:08:01] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:08:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14944323771332794056.gal : 7 ms
[2025-06-03 14:08:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality1826141450371881839.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14944323771332794056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1826141450371881839.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:08:31] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:08:31] [INFO ] Applying decomposition
[2025-06-03 14:08:31] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14303905799719088153.txt' '-o' '/tmp/graph14303905799719088153.bin' '-w' '/tmp/graph14303905799719088153.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14303905799719088153.bin' '-l' '-1' '-v' '-w' '/tmp/graph14303905799719088153.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:08:31] [INFO ] Decomposing Gal with order
[2025-06-03 14:08:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:08:31] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 14:08:32] [INFO ] Flatten gal took : 109 ms
[2025-06-03 14:08:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2025-06-03 14:08:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality17559217245621913443.gal : 14 ms
[2025-06-03 14:08:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality16418549047708471050.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/CTLCardinality17559217245621913443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16418549047708471050.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,8.71462e+15,0.20253,7772,563,29,7437,302,470,10633,36,722,0


Converting to forward existential form...Done !
original formula: EG(AG(((AX(FALSE) + EF((i5.i1.u33.p95==1))) + EX((i8.i0.u53.p147==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((!(EX(!(FALSE))) + E(TRUE U (i5.i1.u33.p95==1))) + EX((i8.i0.u53.p147==1)))))))] != FAL...157
Reverse transition relation is NOT exact ! Due to transitions t2, t195, i0.t190, i0.i1.u5.t183, i1.t177, i1.i1.t170, i2.t163, i2.i1.u18.t156, i3.i0.t142, i...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
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 13
(forward)formula 0,0,2.4578,62300,1,0,154236,302,2820,113914,168,722,172410
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 238 transition count 251
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 238 transition count 251
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 232 transition count 245
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 232 transition count 245
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 45 place count 232 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 231 transition count 239
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 231 transition count 239
Applied a total of 47 rules in 21 ms. Remains 231 /252 variables (removed 21) and now considering 239/265 (removed 26) transitions.
// Phase 1: matrix 239 rows 231 cols
[2025-06-03 14:08:34] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:08:34] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-03 14:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:08:35] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2025-06-03 14:08:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/230 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 239/469 variables, 230/243 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 1/470 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 244 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/230 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 239/469 variables, 230/243 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 238/481 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 1/470 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 482 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 231/231 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 231/252 places, 239/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60597 ms. Remains : 231/252 places, 239/265 transitions.
[2025-06-03 14:09:35] [INFO ] Flatten gal took : 18 ms
[2025-06-03 14:09:35] [INFO ] Flatten gal took : 25 ms
[2025-06-03 14:09:35] [INFO ] Input system was already deterministic with 239 transitions.
[2025-06-03 14:09:35] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:09:35] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:09:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2143354928487706263.gal : 2 ms
[2025-06-03 14:09:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality18317101698098332976.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/CTLCardinality2143354928487706263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18317101698098332976.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:10:05] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:10:05] [INFO ] Applying decomposition
[2025-06-03 14:10:05] [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/graph7589229245227783814.txt' '-o' '/tmp/graph7589229245227783814.bin' '-w' '/tmp/graph7589229245227783814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7589229245227783814.bin' '-l' '-1' '-v' '-w' '/tmp/graph7589229245227783814.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:10:05] [INFO ] Decomposing Gal with order
[2025-06-03 14:10:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:10:05] [INFO ] Removed a total of 30 redundant transitions.
[2025-06-03 14:10:05] [INFO ] Flatten gal took : 25 ms
[2025-06-03 14:10:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 14:10:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality889913076345270444.gal : 8 ms
[2025-06-03 14:10:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality11194528733130024783.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/CTLCardinality889913076345270444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11194528733130024783.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 223 edges and 252 vertex of which 7 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 375 edges and 246 vertex of which 230 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.7 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 229 transition count 124
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 142 rules applied. Total rules applied 274 place count 99 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 275 place count 98 transition count 112
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 275 place count 98 transition count 86
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 327 place count 72 transition count 86
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 340 place count 59 transition count 73
Iterating global reduction 3 with 13 rules applied. Total rules applied 353 place count 59 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 353 place count 59 transition count 72
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 355 place count 58 transition count 72
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 403 place count 34 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 405 place count 33 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 406 place count 33 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 408 place count 32 transition count 45
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 409 place count 32 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 410 place count 31 transition count 44
Applied a total of 410 rules in 59 ms. Remains 31 /252 variables (removed 221) and now considering 44/265 (removed 221) transitions.
// Phase 1: matrix 44 rows 31 cols
[2025-06-03 14:10:35] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:35] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-03 14:10:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 14:10:35] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:10:35] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2025-06-03 14:10:35] [INFO ] Invariant cache hit.
[2025-06-03 14:10:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 43/62 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 12/74 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1/75 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/75 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 32 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1206 ms.
Refiners :[State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 43/62 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 12/74 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/75 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/75 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 62 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1197 ms.
Refiners :[State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2412ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 2412ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/252 places, 44/265 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2655 ms. Remains : 31/252 places, 44/265 transitions.
[2025-06-03 14:10:38] [INFO ] Flatten gal took : 4 ms
[2025-06-03 14:10:38] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:10:38] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-03 14:10:38] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:10:38] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:10:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality14332978523187425894.gal : 1 ms
[2025-06-03 14:10:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality506754055374191022.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/CTLCardinality14332978523187425894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality506754055374191022.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50368e+07,1.33148,28928,2,1517,5,123342,6,0,167,138053,0


Converting to forward existential form...Done !
original formula: EG(((p244==0)||(p37==1)))
=> equivalent forward existential formula: [FwdG(Init,((p244==0)||(p37==1)))] != FALSE
Hit Full ! (commute/partial/dont) 28/0/16
(forward)formula 0,1,1.45669,29056,1,0,10,123342,19,3,904,138053,8
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 233 transition count 246
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 233 transition count 246
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 50 place count 221 transition count 234
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 221 transition count 234
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 72 place count 221 transition count 224
Applied a total of 72 rules in 17 ms. Remains 221 /252 variables (removed 31) and now considering 224/265 (removed 41) transitions.
// Phase 1: matrix 224 rows 221 cols
[2025-06-03 14:10:39] [INFO ] Computed 13 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:39] [INFO ] Implicit Places using invariants in 122 ms returned []
[2025-06-03 14:10:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:10:40] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2025-06-03 14:10:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/444 variables, 220/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 1/445 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (OVERLAPS) 0/445 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 445/445 variables, and 234 constraints, problems are : Problem set: 0 solved, 223 unsolved in 28394 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/444 variables, 220/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 223/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 1/445 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (OVERLAPS) 0/445 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 445/445 variables, and 457 constraints, problems are : Problem set: 0 solved, 223 unsolved in 29523 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57960ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 57962ms
Starting structural reductions in LTL mode, iteration 1 : 221/252 places, 224/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58466 ms. Remains : 221/252 places, 224/265 transitions.
[2025-06-03 14:11:38] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:11:38] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:11:38] [INFO ] Input system was already deterministic with 224 transitions.
[2025-06-03 14:11:38] [INFO ] Flatten gal took : 12 ms
[2025-06-03 14:11:38] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:11:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality3349769456878579727.gal : 3 ms
[2025-06-03 14:11:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15587133068895698795.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/CTLCardinality3349769456878579727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15587133068895698795.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:12:08] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:12:08] [INFO ] Applying decomposition
[2025-06-03 14:12:08] [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/graph3253281205993109023.txt' '-o' '/tmp/graph3253281205993109023.bin' '-w' '/tmp/graph3253281205993109023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3253281205993109023.bin' '-l' '-1' '-v' '-w' '/tmp/graph3253281205993109023.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:12:08] [INFO ] Decomposing Gal with order
[2025-06-03 14:12:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:12:08] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 14:12:08] [INFO ] Flatten gal took : 18 ms
[2025-06-03 14:12:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 14:12:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5675483973205696826.gal : 6 ms
[2025-06-03 14:12:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality14426203866565154349.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/CTLCardinality5675483973205696826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14426203866565154349.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.28513e+15,0.126146,8048,723,27,8098,280,452,9932,36,678,0


Converting to forward existential form...Done !
original formula: AG((((i6.i1.u40.p116==0)||(i13.u81.p233==1)) + ((AF((i9.i0.u58.p165==0)) * EX(AF(((i7.i1.u46.p135==0)&&(i11.i0.u71.p200==1))))) + ((EX((E...345
=> equivalent forward existential formula: (([(((FwdU(Init,TRUE) * !(((i6.i1.u40.p116==0)||(i13.u81.p233==1)))) * !((!(EG(!((i9.i0.u58.p165==0)))) * EX(!(E...784
Reverse transition relation is NOT exact ! Due to transitions t2, t14, t198, i0.t193, i0.i1.u10.t186, i2.t173, i2.u13.t181, i3.t165, i3.i1.u17.t158, i4.t15...524
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 13
(forward)formula 0,0,6.05197,165616,1,0,345148,280,2906,417346,176,678,350259
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 232 transition count 245
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 232 transition count 245
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 53 place count 219 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 66 place count 219 transition count 232
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 76 place count 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 218 transition count 221
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 218 transition count 221
Applied a total of 78 rules in 13 ms. Remains 218 /252 variables (removed 34) and now considering 221/265 (removed 44) transitions.
// Phase 1: matrix 221 rows 218 cols
[2025-06-03 14:12:14] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:14] [INFO ] Implicit Places using invariants in 165 ms returned []
[2025-06-03 14:12:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:12:15] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2025-06-03 14:12:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 1/439 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 231 constraints, problems are : Problem set: 0 solved, 220 unsolved in 29324 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 220/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 1/439 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/439 variables, and 451 constraints, problems are : Problem set: 0 solved, 220 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59392ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 59395ms
Starting structural reductions in LTL mode, iteration 1 : 218/252 places, 221/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59866 ms. Remains : 218/252 places, 221/265 transitions.
[2025-06-03 14:13:14] [INFO ] Flatten gal took : 16 ms
[2025-06-03 14:13:14] [INFO ] Flatten gal took : 15 ms
[2025-06-03 14:13:14] [INFO ] Input system was already deterministic with 221 transitions.
[2025-06-03 14:13:14] [INFO ] Flatten gal took : 10 ms
[2025-06-03 14:13:14] [INFO ] Flatten gal took : 10 ms
[2025-06-03 14:13:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality16748020099520444255.gal : 3 ms
[2025-06-03 14:13:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality287828099473658051.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/CTLCardinality16748020099520444255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality287828099473658051.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:13:44] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:13:44] [INFO ] Applying decomposition
[2025-06-03 14:13:44] [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/graph9720422525388951217.txt' '-o' '/tmp/graph9720422525388951217.bin' '-w' '/tmp/graph9720422525388951217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9720422525388951217.bin' '-l' '-1' '-v' '-w' '/tmp/graph9720422525388951217.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:13:44] [INFO ] Decomposing Gal with order
[2025-06-03 14:13:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:13:44] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 14:13:44] [INFO ] Flatten gal took : 36 ms
[2025-06-03 14:13:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 14:13:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality10210044437655788365.gal : 3 ms
[2025-06-03 14:13:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality12305045242616389908.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/CTLCardinality10210044437655788365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12305045242616389908.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,8.71462e+15,0.211778,7876,506,29,7392,333,433,11898,36,1041,0


Converting to forward existential form...Done !
original formula: AF(EX(!(A(AX((i1.i0.u14.p35==0)) U EX((i5.i0.u40.p104==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!((E(!(EX((i5.i0.u40.p104==1))) U (!(!(EX(!((i1.i0.u14.p35==0))))) * !(EX((i5.i0.u40.p104==1))...206
Reverse transition relation is NOT exact ! Due to transitions t195, i0.t190, i0.i1.t183, i1.t177, i1.i1.u13.t170, i2.t163, i2.i1.u24.t156, i3.t149, i3.i2.t...537
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 1
Fast SCC detection found a local SCC at level 10
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
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 10
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
(forward)formula 0,1,7.80677,152388,1,0,260603,340,2396,460840,167,1041,269765
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 207 edges and 252 vertex of which 5 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 378 edges and 248 vertex of which 232 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 118 place count 231 transition count 141
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 128 rules applied. Total rules applied 246 place count 115 transition count 129
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 252 place count 109 transition count 129
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 252 place count 109 transition count 107
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 296 place count 87 transition count 107
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 311 place count 72 transition count 92
Iterating global reduction 3 with 15 rules applied. Total rules applied 326 place count 72 transition count 92
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 328 place count 72 transition count 90
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 328 place count 72 transition count 87
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 334 place count 69 transition count 87
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 382 place count 45 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 384 place count 44 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 385 place count 44 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 387 place count 43 transition count 60
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 388 place count 43 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 389 place count 42 transition count 59
Applied a total of 389 rules in 34 ms. Remains 42 /252 variables (removed 210) and now considering 59/265 (removed 206) transitions.
// Phase 1: matrix 59 rows 42 cols
[2025-06-03 14:13:52] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:52] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-03 14:13:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 14:13:52] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:13:52] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2025-06-03 14:13:52] [INFO ] Invariant cache hit.
[2025-06-03 14:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 58/88 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 12/100 variables, 12/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 1/101 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 43 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1579 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 58/88 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 23/53 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 12/100 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 22/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 1/101 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/101 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 88 constraints, problems are : Problem set: 0 solved, 45 unsolved in 2303 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3887ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 3888ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/252 places, 59/265 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4078 ms. Remains : 42/252 places, 59/265 transitions.
[2025-06-03 14:13:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:13:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:13:56] [INFO ] Input system was already deterministic with 59 transitions.
[2025-06-03 14:13:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:13:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:13:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality8183851677898154135.gal : 1 ms
[2025-06-03 14:13:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality9110795375666793116.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/CTLCardinality8183851677898154135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9110795375666793116.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.00931e+08,0.759218,18028,2,499,5,89452,6,0,226,73005,0


Converting to forward existential form...Done !
original formula: AF(((p149==1) + AG(((((AG((p83==1)) * ((p148==0)||(p195==1))) * ((p128==0)&&(p86==1))) + (p38==0)) + (p239==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((p149==1) + !(E(TRUE U !(((((!(E(TRUE U !((p83==1)))) * ((p148==0)||(p195==1))) * ((p128==0)&&(p86...201
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t9, t13, t18, t20, t21, t26, t27, t29, t32, t34, t36, t38, t40, t43, t45, Intersecti...242
(forward)formula 0,0,3.19091,71304,1,0,264,332484,150,190,1431,530459,270
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 231 transition count 244
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 231 transition count 244
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 56 place count 217 transition count 230
Iterating global reduction 0 with 14 rules applied. Total rules applied 70 place count 217 transition count 230
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 81 place count 217 transition count 219
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 216 transition count 218
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 216 transition count 218
Applied a total of 83 rules in 16 ms. Remains 216 /252 variables (removed 36) and now considering 218/265 (removed 47) transitions.
// Phase 1: matrix 218 rows 216 cols
[2025-06-03 14:14:00] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:00] [INFO ] Implicit Places using invariants in 118 ms returned []
[2025-06-03 14:14:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:14:00] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2025-06-03 14:14:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 1/434 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 229 constraints, problems are : Problem set: 0 solved, 217 unsolved in 28333 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 217/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 1/434 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 434/434 variables, and 446 constraints, problems are : Problem set: 0 solved, 217 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58365ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 58366ms
Starting structural reductions in LTL mode, iteration 1 : 216/252 places, 218/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58890 ms. Remains : 216/252 places, 218/265 transitions.
[2025-06-03 14:14:59] [INFO ] Flatten gal took : 10 ms
[2025-06-03 14:14:59] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:14:59] [INFO ] Input system was already deterministic with 218 transitions.
[2025-06-03 14:14:59] [INFO ] Flatten gal took : 12 ms
[2025-06-03 14:14:59] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:14:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality8367485708609104650.gal : 2 ms
[2025-06-03 14:14:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality5007025380247725203.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/CTLCardinality8367485708609104650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5007025380247725203.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:15:29] [INFO ] Flatten gal took : 6 ms
[2025-06-03 14:15:29] [INFO ] Applying decomposition
[2025-06-03 14:15:29] [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/graph3624318065299779940.txt' '-o' '/tmp/graph3624318065299779940.bin' '-w' '/tmp/graph3624318065299779940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3624318065299779940.bin' '-l' '-1' '-v' '-w' '/tmp/graph3624318065299779940.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:15:29] [INFO ] Decomposing Gal with order
[2025-06-03 14:15:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:15:29] [INFO ] Removed a total of 56 redundant transitions.
[2025-06-03 14:15:29] [INFO ] Flatten gal took : 24 ms
[2025-06-03 14:15:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 14:15:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality13221765978224943548.gal : 5 ms
[2025-06-03 14:15:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality12922646514324191613.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/CTLCardinality13221765978224943548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12922646514324191613.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,7.70148e+15,0.188432,7248,490,28,6543,226,454,9102,36,445,0


Converting to forward existential form...Done !
original formula: EF(EG((EX(((i5.i0.u30.p85==0)&&(i13.u80.p242==1))) * EG(((i4.i2.u28.p80==0)&&(i0.i1.u9.p25==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX(((i5.i0.u30.p85==0)&&(i13.u80.p242==1))) * EG(((i4.i2.u28.p80==0)&&(i0.i1.u9.p25==1)))...167
Reverse transition relation is NOT exact ! Due to transitions t192, i0.i0.t180, i0.i0.u6.t187, i1.t174, i1.i1.u16.t167, i2.t160, i2.i1.u22.t153, i4.t146, i...520
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 13
(forward)formula 0,0,4.22106,99152,1,0,238371,226,2449,228419,164,601,207687
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 224 edges and 252 vertex of which 7 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 375 edges and 246 vertex of which 230 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 229 transition count 124
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 272 place count 99 transition count 114
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 272 place count 99 transition count 89
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 322 place count 74 transition count 89
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 335 place count 61 transition count 76
Iterating global reduction 2 with 13 rules applied. Total rules applied 348 place count 61 transition count 76
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 348 place count 61 transition count 75
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 350 place count 60 transition count 75
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 396 place count 37 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 398 place count 36 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 399 place count 36 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 401 place count 35 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 402 place count 34 transition count 48
Applied a total of 402 rules in 18 ms. Remains 34 /252 variables (removed 218) and now considering 48/265 (removed 217) transitions.
// Phase 1: matrix 48 rows 34 cols
[2025-06-03 14:15:33] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:33] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 14:15:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 14:15:33] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:15:33] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2025-06-03 14:15:33] [INFO ] Invariant cache hit.
[2025-06-03 14:15:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 47/74 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 7/81 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 1/82 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/82 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 35 constraints, problems are : Problem set: 0 solved, 40 unsolved in 1768 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 47/74 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 28/55 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 7/81 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 1/82 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (OVERLAPS) 0/82 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 75 constraints, problems are : Problem set: 0 solved, 40 unsolved in 1951 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3729ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 3730ms
Starting structural reductions in SI_CTL mode, iteration 1 : 34/252 places, 48/265 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3885 ms. Remains : 34/252 places, 48/265 transitions.
[2025-06-03 14:15:37] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:15:37] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:15:37] [INFO ] Input system was already deterministic with 48 transitions.
[2025-06-03 14:15:37] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 637 steps (27 resets) in 14 ms. (42 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 14:15:37] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:15:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7257695445389379484.gal : 0 ms
[2025-06-03 14:15:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5158640710985512551.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7257695445389379484.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5158640710985512551.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 235 transition count 248
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 235 transition count 248
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 45 place count 224 transition count 237
Iterating global reduction 0 with 11 rules applied. Total rules applied 56 place count 224 transition count 237
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 64 place count 224 transition count 229
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 223 transition count 228
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 223 transition count 228
Applied a total of 66 rules in 18 ms. Remains 223 /252 variables (removed 29) and now considering 228/265 (removed 37) transitions.
// Phase 1: matrix 228 rows 223 cols
[2025-06-03 14:15:37] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:37] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-06-03 14:15:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:15:38] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2025-06-03 14:15:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (OVERLAPS) 228/450 variables, 222/235 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/450 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 1/451 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/451 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 0/451 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 451/451 variables, and 236 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 223/223 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/222 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/222 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (OVERLAPS) 228/450 variables, 222/235 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/450 variables, 227/462 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (OVERLAPS) 1/451 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/451 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/451 variables, and 463 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 223/223 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 223/252 places, 228/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60647 ms. Remains : 223/252 places, 228/265 transitions.
[2025-06-03 14:16:38] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:16:38] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:16:38] [INFO ] Input system was already deterministic with 228 transitions.
[2025-06-03 14:16:38] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:16:38] [INFO ] Flatten gal took : 15 ms
[2025-06-03 14:16:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality11363333169784142660.gal : 3 ms
[2025-06-03 14:16:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality1614410395634225360.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/CTLCardinality11363333169784142660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1614410395634225360.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:17:08] [INFO ] Flatten gal took : 6 ms
[2025-06-03 14:17:08] [INFO ] Applying decomposition
[2025-06-03 14:17:08] [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/graph1542608192885703886.txt' '-o' '/tmp/graph1542608192885703886.bin' '-w' '/tmp/graph1542608192885703886.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1542608192885703886.bin' '-l' '-1' '-v' '-w' '/tmp/graph1542608192885703886.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:17:08] [INFO ] Decomposing Gal with order
[2025-06-03 14:17:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:17:08] [INFO ] Removed a total of 23 redundant transitions.
[2025-06-03 14:17:08] [INFO ] Flatten gal took : 29 ms
[2025-06-03 14:17:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 14:17:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality670125814812936890.gal : 3 ms
[2025-06-03 14:17:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16524934202178064966.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/CTLCardinality670125814812936890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16524934202178064966.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 233 transition count 246
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 233 transition count 246
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 50 place count 221 transition count 234
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 221 transition count 234
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 71 place count 221 transition count 225
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 220 transition count 224
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 220 transition count 224
Applied a total of 73 rules in 21 ms. Remains 220 /252 variables (removed 32) and now considering 224/265 (removed 41) transitions.
// Phase 1: matrix 224 rows 220 cols
[2025-06-03 14:17:38] [INFO ] Computed 13 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:38] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-06-03 14:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:38] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2025-06-03 14:17:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/219 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/443 variables, 219/232 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/443 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 1/444 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (OVERLAPS) 0/444 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 233 constraints, problems are : Problem set: 0 solved, 223 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 220/220 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/219 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/443 variables, 219/232 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/443 variables, 223/455 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/443 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 1/444 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (OVERLAPS) 0/444 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 444/444 variables, and 456 constraints, problems are : Problem set: 0 solved, 223 unsolved in 27957 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 220/220 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58008ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 58010ms
Starting structural reductions in LTL mode, iteration 1 : 220/252 places, 224/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58517 ms. Remains : 220/252 places, 224/265 transitions.
[2025-06-03 14:18:37] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:18:37] [INFO ] Flatten gal took : 13 ms
[2025-06-03 14:18:37] [INFO ] Input system was already deterministic with 224 transitions.
[2025-06-03 14:18:37] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:18:37] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:18:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality6940014633381325986.gal : 2 ms
[2025-06-03 14:18:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality3076670990441983312.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/CTLCardinality6940014633381325986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3076670990441983312.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:19:07] [INFO ] Flatten gal took : 5 ms
[2025-06-03 14:19:07] [INFO ] Applying decomposition
[2025-06-03 14:19:07] [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/graph10029390595342689674.txt' '-o' '/tmp/graph10029390595342689674.bin' '-w' '/tmp/graph10029390595342689674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10029390595342689674.bin' '-l' '-1' '-v' '-w' '/tmp/graph10029390595342689674.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:19:07] [INFO ] Decomposing Gal with order
[2025-06-03 14:19:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:19:07] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 14:19:07] [INFO ] Flatten gal took : 12 ms
[2025-06-03 14:19:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 14:19:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality14374223901076854552.gal : 3 ms
[2025-06-03 14:19:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality18144683591249650426.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/CTLCardinality14374223901076854552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18144683591249650426.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,9.89856e+15,0.136683,6868,641,24,5260,210,493,8012,35,495,0


Converting to forward existential form...Done !
original formula: (E(AG((i3.i0.u5.p12==1)) U EG((((A(EF((i10.i0.u73.p209==1)) U AF(((i8.i2.u64.p170==0)||(i10.i0.u73.p210==1)))) + (i12.u90.p253==0)) + ((i...384
=> equivalent forward existential formula: ([(EY((Init * E(!(E(TRUE U !((i3.i0.u5.p12==1)))) U EG((((!((E(!(!(EG(!(((i8.i2.u64.p170==0)||(i10.i0.u73.p210==...1896
Reverse transition relation is NOT exact ! Due to transitions t2, t198, i0.t193, i0.i1.u11.t186, i1.t180, i1.i1.u12.t173, i2.t166, i2.i1.u23.t159, i3.t152,...515
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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 4
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,1,10.2992,228692,1,0,399412,272,3903,563032,194,770,418474
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 232 transition count 245
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 232 transition count 245
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 53 place count 219 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 66 place count 219 transition count 232
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 77 place count 219 transition count 221
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 218 transition count 220
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 218 transition count 220
Applied a total of 79 rules in 15 ms. Remains 218 /252 variables (removed 34) and now considering 220/265 (removed 45) transitions.
// Phase 1: matrix 220 rows 218 cols
[2025-06-03 14:19:17] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:17] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-03 14:19:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:19:17] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2025-06-03 14:19:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 220/437 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 1/438 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 0/438 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 231 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30008 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 220/437 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 219/449 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 1/438 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 438/438 variables, and 450 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60045ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 60046ms
Starting structural reductions in LTL mode, iteration 1 : 218/252 places, 220/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60374 ms. Remains : 218/252 places, 220/265 transitions.
[2025-06-03 14:20:17] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:20:18] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:20:18] [INFO ] Input system was already deterministic with 220 transitions.
[2025-06-03 14:20:18] [INFO ] Flatten gal took : 6 ms
[2025-06-03 14:20:18] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:20:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality3754110873179760184.gal : 2 ms
[2025-06-03 14:20:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality4686167129568448258.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/CTLCardinality3754110873179760184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4686167129568448258.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:20:48] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:20:48] [INFO ] Applying decomposition
[2025-06-03 14:20:48] [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/graph16884165331306315999.txt' '-o' '/tmp/graph16884165331306315999.bin' '-w' '/tmp/graph16884165331306315999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16884165331306315999.bin' '-l' '-1' '-v' '-w' '/tmp/graph16884165331306315999.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:20:48] [INFO ] Decomposing Gal with order
[2025-06-03 14:20:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:20:48] [INFO ] Removed a total of 56 redundant transitions.
[2025-06-03 14:20:48] [INFO ] Flatten gal took : 18 ms
[2025-06-03 14:20:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-03 14:20:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality10868699956850705919.gal : 4 ms
[2025-06-03 14:20:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality1227455987019145293.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/CTLCardinality10868699956850705919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1227455987019145293.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,7.7019e+15,0.254115,7760,577,27,7389,257,440,10586,35,622,0


Converting to forward existential form...Done !
original formula: EG(AX(((i12.i0.u74.p216==0)||(i0.i2.u86.p261==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((i12.i0.u74.p216==0)||(i0.i2.u86.p261==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t194, i1.t189, i1.i1.u10.t182, i2.t176, i2.i1.u16.t169, i3.t162, i3.i2.t155, i4.i1.t141, ...532
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 13
(forward)formula 0,1,9.79511,188880,1,0,438015,257,2302,329446,153,622,343435
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 224 edges and 252 vertex of which 7 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 375 edges and 246 vertex of which 230 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 229 transition count 124
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 273 place count 99 transition count 113
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 273 place count 99 transition count 86
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 327 place count 72 transition count 86
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 339 place count 60 transition count 74
Iterating global reduction 2 with 12 rules applied. Total rules applied 351 place count 60 transition count 74
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 403 place count 34 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 405 place count 33 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 406 place count 33 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 408 place count 32 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 409 place count 31 transition count 44
Applied a total of 409 rules in 16 ms. Remains 31 /252 variables (removed 221) and now considering 44/265 (removed 221) transitions.
// Phase 1: matrix 44 rows 31 cols
[2025-06-03 14:20:58] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:58] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-03 14:20:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 14:20:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:20:58] [INFO ] Redundant transitions in 1 ms returned []
Running 31 sub problems to find dead transitions.
[2025-06-03 14:20:58] [INFO ] Invariant cache hit.
[2025-06-03 14:20:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 43/62 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 12/74 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 1/75 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 0/75 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 32 constraints, problems are : Problem set: 0 solved, 31 unsolved in 1228 ms.
Refiners :[State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 43/62 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 12/74 variables, 12/38 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 24/62 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1/75 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 0/75 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 63 constraints, problems are : Problem set: 0 solved, 31 unsolved in 1345 ms.
Refiners :[State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2579ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 2579ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/252 places, 44/265 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2718 ms. Remains : 31/252 places, 44/265 transitions.
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 1 ms
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:21:00] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:21:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4632244858212536329.gal : 1 ms
[2025-06-03 14:21:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality1200599283688434524.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/CTLCardinality4632244858212536329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1200599283688434524.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.92293e+07,0.65748,16620,2,942,5,74164,6,0,168,64387,0


Converting to forward existential form...Done !
original formula: EG(AF((p232==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p232==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t8, t10, t13, t14, t16, t18, t20, t22, t24, t26, t29, t30, t31, Intersection...240
(forward)formula 0,0,1.81058,38976,1,0,251,225043,114,122,1071,223859,267
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 232 transition count 245
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 232 transition count 245
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 218 transition count 231
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 218 transition count 231
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 79 place count 218 transition count 220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 217 transition count 219
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 217 transition count 219
Applied a total of 81 rules in 16 ms. Remains 217 /252 variables (removed 35) and now considering 219/265 (removed 46) transitions.
// Phase 1: matrix 219 rows 217 cols
[2025-06-03 14:21:02] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:02] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-03 14:21:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:03] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2025-06-03 14:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (OVERLAPS) 219/435 variables, 216/229 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (OVERLAPS) 1/436 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (OVERLAPS) 0/436 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 230 constraints, problems are : Problem set: 0 solved, 218 unsolved in 28917 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (OVERLAPS) 219/435 variables, 216/229 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 218/447 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/435 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 1/436 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 0/436 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 436/436 variables, and 448 constraints, problems are : Problem set: 0 solved, 218 unsolved in 27995 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56961ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 56962ms
Starting structural reductions in LTL mode, iteration 1 : 217/252 places, 219/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57475 ms. Remains : 217/252 places, 219/265 transitions.
[2025-06-03 14:22:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 14:22:00] [INFO ] Flatten gal took : 4 ms
[2025-06-03 14:22:00] [INFO ] Input system was already deterministic with 219 transitions.
[2025-06-03 14:22:00] [INFO ] Flatten gal took : 4 ms
[2025-06-03 14:22:00] [INFO ] Flatten gal took : 4 ms
[2025-06-03 14:22:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality17900109881038395819.gal : 1 ms
[2025-06-03 14:22:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality10062105735278654267.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/CTLCardinality17900109881038395819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10062105735278654267.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 14:22:30] [INFO ] Flatten gal took : 5 ms
[2025-06-03 14:22:30] [INFO ] Applying decomposition
[2025-06-03 14:22:30] [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/graph16016611026307590624.txt' '-o' '/tmp/graph16016611026307590624.bin' '-w' '/tmp/graph16016611026307590624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16016611026307590624.bin' '-l' '-1' '-v' '-w' '/tmp/graph16016611026307590624.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:22:30] [INFO ] Decomposing Gal with order
[2025-06-03 14:22:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:22:30] [INFO ] Removed a total of 29 redundant transitions.
[2025-06-03 14:22:30] [INFO ] Flatten gal took : 22 ms
[2025-06-03 14:22:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 14:22:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality11561027800575927461.gal : 3 ms
[2025-06-03 14:22:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality13691023308397372390.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/CTLCardinality11561027800575927461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13691023308397372390.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 252/252 places, 265/265 transitions.
Graph (trivial) has 213 edges and 252 vertex of which 7 / 252 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 375 edges and 246 vertex of which 230 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 122 transitions
Trivial Post-agglo rules discarded 122 transitions
Performed 122 trivial Post agglomeration. Transition count delta: 122
Iterating post reduction 0 with 122 rules applied. Total rules applied 124 place count 229 transition count 132
Reduce places removed 122 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 135 rules applied. Total rules applied 259 place count 107 transition count 119
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 261 place count 105 transition count 119
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 261 place count 105 transition count 93
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 313 place count 79 transition count 93
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 325 place count 67 transition count 81
Iterating global reduction 3 with 12 rules applied. Total rules applied 337 place count 67 transition count 81
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 337 place count 67 transition count 80
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 339 place count 66 transition count 80
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 387 place count 42 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 388 place count 42 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 390 place count 41 transition count 54
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 392 place count 41 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 393 place count 40 transition count 53
Applied a total of 393 rules in 20 ms. Remains 40 /252 variables (removed 212) and now considering 53/265 (removed 212) transitions.
[2025-06-03 14:23:00] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 40 cols
[2025-06-03 14:23:00] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:00] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-03 14:23:00] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-03 14:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 14:23:00] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:23:00] [INFO ] Redundant transitions in 2 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-03 14:23:00] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2025-06-03 14:23:00] [INFO ] Invariant cache hit.
[2025-06-03 14:23:00] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/87 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 4/91 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/92 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/92 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 54 constraints, problems are : Problem set: 0 solved, 48 unsolved in 2240 ms.
Refiners :[State Equation: 40/40 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/87 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 44/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 4/91 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 4/101 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 1/92 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 0/92 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 102 constraints, problems are : Problem set: 0 solved, 48 unsolved in 2640 ms.
Refiners :[State Equation: 40/40 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4898ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 4899ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/252 places, 53/265 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5088 ms. Remains : 40/252 places, 53/265 transitions.
[2025-06-03 14:23:05] [INFO ] Flatten gal took : 3 ms
[2025-06-03 14:23:05] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:23:05] [INFO ] Input system was already deterministic with 53 transitions.
[2025-06-03 14:23:05] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:23:05] [INFO ] Flatten gal took : 2 ms
[2025-06-03 14:23:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality12615292049097194831.gal : 1 ms
[2025-06-03 14:23:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality11774839135777860001.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/CTLCardinality12615292049097194831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11774839135777860001.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.37635e+08,2.26194,54952,2,2331,5,256594,6,0,209,286942,0


Converting to forward existential form...Done !
original formula: AG(E(!(AG((p109==1))) U (EF(((p261==1)||(!((p228==0)||(p154==1))))) + EG(!(A((p199==1) U ((p244==0)||(p169==1))))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(!(E(TRUE U !((p109==1))))) U (E(TRUE U ((p261==1)||(!((p228==0)||(p154==1))))) + EG(!(...280
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t8, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t23, t24, t25, t26...295
Using saturation style SCC detection
(forward)formula 0,0,3.38907,58752,1,0,237,372010,146,119,1354,325649,275
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 14:23:08] [INFO ] Flatten gal took : 5 ms
[2025-06-03 14:23:08] [INFO ] Flatten gal took : 5 ms
[2025-06-03 14:23:08] [INFO ] Applying decomposition
[2025-06-03 14:23:08] [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/graph9444039477026444269.txt' '-o' '/tmp/graph9444039477026444269.bin' '-w' '/tmp/graph9444039477026444269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9444039477026444269.bin' '-l' '-1' '-v' '-w' '/tmp/graph9444039477026444269.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:23:08] [INFO ] Decomposing Gal with order
[2025-06-03 14:23:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:23:09] [INFO ] Removed a total of 63 redundant transitions.
[2025-06-03 14:23:09] [INFO ] Flatten gal took : 30 ms
[2025-06-03 14:23:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 14:23:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality15638808494233997001.gal : 3 ms
[2025-06-03 14:23:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality16842396475627463861.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/CTLCardinality15638808494233997001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16842396475627463861.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 3 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,5.93547e+16,0.864307,18824,1009,26,32050,211,466,40717,34,427,0


Converting to forward existential form...Done !
original formula: E((EX(EG((((i8.i1.u67.p166==0)||(i14.i2.u102.p261==1))&&(i2.i1.u21.p53==1)))) + (AX(EX(TRUE)) * EX(TRUE))) U (AG((i13.u100.p256==0)) + ((...545
=> equivalent forward existential formula: ([(FwdU(Init,(EX(EG((((i8.i1.u67.p166==0)||(i14.i2.u102.p261==1))&&(i2.i1.u21.p53==1)))) + (!(EX(!(EX(TRUE)))) *...1606
Reverse transition relation is NOT exact ! Due to transitions t4, t29, t239, i0.t234, i0.i1.u10.t224, i1.i2.t208, i1.i2.u17.t219, i2.t200, i2.i0.t190, i3.t...535
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 3
Fast SCC detection found a local SCC at level 14
(forward)formula 0,1,66.9878,1197300,1,0,2.19145e+06,238,3298,2.0452e+06,165,624,2277018
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A((!(AG((!(EX(((i3.i2.u26.p67==0)||(i6.i1.u52.p133==1)))) * E((i9.i0.u73.p183==0) U (i2.i1.u22.p56==1))))) * !(((EX((i0.i0.u6.p18==0)) + ...420
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((i2.i2.u25.p63==0)||(i5.i1.u43.p108==1))))))))) * !(E(!(!(E(TRUE U !(((i2.i2.u25....641
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 14
(forward)formula 1,0,80.2067,1520756,1,0,2.84633e+06,243,3591,2.62542e+06,182,641,2888976
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX((EF((AF(((i8.i0.u65.p172==0)||(i9.i2.u71.p178==1))) * (i4.i2.u39.p100==1))) * ((i3.i0.u27.p77==0) + EF((i8.i2.u68.p168==0)))))
=> equivalent forward existential formula: ([((EY(Init) * E(TRUE U (!(EG(!(((i8.i0.u65.p172==0)||(i9.i2.u71.p178==1))))) * (i4.i2.u39.p100==1)))) * (i3.i0....326
(forward)formula 2,1,84.6199,1622004,1,0,3.05708e+06,243,3610,2.80754e+06,182,644,3070651
FORMULA GPUForwardProgress-PT-12b-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1119362 ms.

BK_STOP 1748960674130

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="GPUForwardProgress-PT-12b"
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 GPUForwardProgress-PT-12b, 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 r100-smll-174867007900417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12b.tgz
mv GPUForwardProgress-PT-12b 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 ;