About the Execution of ITS-Tools for DiscoveryGPU-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FT??TFFTFTFTFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064500634.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 DiscoveryGPU-PT-07b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064500634
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 54K 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 DiscoveryGPU-PT-07b-CTLFireability-2023-12
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2023-13
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2023-14
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2023-15
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-00
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-01
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-02
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-03
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-04
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-05
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-06
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-07
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-08
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-09
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-10
FORMULA_NAME DiscoveryGPU-PT-07b-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748915153909
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 01:45:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 01:45:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 01:45:56] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2025-06-03 01:45:56] [INFO ] Transformed 212 places.
[2025-06-03 01:45:56] [INFO ] Transformed 224 transitions.
[2025-06-03 01:45:56] [INFO ] Found NUPN structural information;
[2025-06-03 01:45:56] [INFO ] Parsed PT model containing 212 places and 224 transitions and 582 arcs in 322 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 84 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 224/224 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 224
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 38 place count 174 transition count 200
Iterating global reduction 1 with 24 rules applied. Total rules applied 62 place count 174 transition count 200
Applied a total of 62 rules in 78 ms. Remains 174 /212 variables (removed 38) and now considering 200/224 (removed 24) transitions.
// Phase 1: matrix 200 rows 174 cols
[2025-06-03 01:45:56] [INFO ] Computed 2 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:45:57] [INFO ] Implicit Places using invariants in 389 ms returned []
[2025-06-03 01:45:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:45:57] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2025-06-03 01:45:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/174 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (OVERLAPS) 200/374 variables, 174/176 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:04] [INFO ] Deduced a trap composed of 9 places in 256 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 11 places in 157 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:05] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:06] [INFO ] Deduced a trap composed of 36 places in 101 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 15/191 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (OVERLAPS) 0/374 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 199 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/374 variables, and 191 constraints, problems are : Problem set: 0 solved, 199 unsolved in 21179 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 174/174 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/174 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (OVERLAPS) 200/374 variables, 174/191 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 199/390 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:24] [INFO ] Deduced a trap composed of 82 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:24] [INFO ] Deduced a trap composed of 115 places in 145 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 2/392 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/374 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (OVERLAPS) 0/374 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 199 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/374 variables, and 392 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 174/174 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51379ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 51399ms
Starting structural reductions in LTL mode, iteration 1 : 174/212 places, 200/224 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52363 ms. Remains : 174/212 places, 200/224 transitions.
Support contains 84 out of 174 places after structural reductions.
[2025-06-03 01:46:49] [INFO ] Flatten gal took : 86 ms
[2025-06-03 01:46:49] [INFO ] Flatten gal took : 37 ms
[2025-06-03 01:46:49] [INFO ] Input system was already deterministic with 200 transitions.
RANDOM walk for 40000 steps (172 resets) in 2229 ms. (17 steps per ms) remains 4/72 properties
BEST_FIRST walk for 40002 steps (14 resets) in 357 ms. (111 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (33 resets) in 216 ms. (184 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (39 resets) in 62 ms. (634 steps per ms) remains 1/2 properties
[2025-06-03 01:46:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/16 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 78/94 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 232/326 variables, 117/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/326 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 44/370 variables, 37/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:46:50] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 5 ms to minimize.
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 370/374 variables, and 173 constraints, problems are : Problem set: 1 solved, 0 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 170/174 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 276ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-03 01:46:50] [INFO ] Flatten gal took : 15 ms
[2025-06-03 01:46:50] [INFO ] Flatten gal took : 16 ms
[2025-06-03 01:46:50] [INFO ] Input system was already deterministic with 200 transitions.
Computed a total of 26 stabilizing places and 26 stable transitions
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 167 transition count 168
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 142 transition count 168
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 51 place count 142 transition count 145
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 97 place count 119 transition count 145
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 106 place count 110 transition count 136
Iterating global reduction 2 with 9 rules applied. Total rules applied 115 place count 110 transition count 136
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 118 place count 107 transition count 133
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 107 transition count 133
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 124 place count 104 transition count 127
Iterating global reduction 2 with 3 rules applied. Total rules applied 127 place count 104 transition count 127
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 129 place count 102 transition count 125
Iterating global reduction 2 with 2 rules applied. Total rules applied 131 place count 102 transition count 125
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 153 place count 91 transition count 114
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 90 transition count 113
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 90 transition count 113
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 156 place count 89 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 89 transition count 111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 88 transition count 110
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 88 transition count 110
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 161 place count 88 transition count 110
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 86 transition count 108
Applied a total of 163 rules in 90 ms. Remains 86 /174 variables (removed 88) and now considering 108/200 (removed 92) transitions.
// Phase 1: matrix 108 rows 86 cols
[2025-06-03 01:46:50] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:46:50] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-03 01:46:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:46:51] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:46:51] [INFO ] Redundant transitions in 6 ms returned []
Running 106 sub problems to find dead transitions.
[2025-06-03 01:46:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 2/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 108/194 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 88 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4120 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 2/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 108/194 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 106/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 194 constraints, problems are : Problem set: 0 solved, 106 unsolved in 6272 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10445ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 10447ms
Starting structural reductions in SI_CTL mode, iteration 1 : 86/174 places, 108/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10742 ms. Remains : 86/174 places, 108/200 transitions.
[2025-06-03 01:47:01] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:47:01] [INFO ] Flatten gal took : 12 ms
[2025-06-03 01:47:01] [INFO ] Input system was already deterministic with 108 transitions.
[2025-06-03 01:47:01] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:47:01] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:47:01] [INFO ] Time to serialize gal into /tmp/CTLFireability4688185071167570363.gal : 5 ms
[2025-06-03 01:47:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16117706932760707361.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4688185071167570363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16117706932760707361.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.37653e+08,0.877458,26196,2,7373,5,102990,6,0,442,118675,0
Converting to forward existential form...Done !
original formula: AG(EF((!(A(E(((p67==1)&&(p203==1)) U (p185==1)) U ((p152==1)&&(p210==1)))) + ((p144==1) * !(E(((p13==1)&&(p203==1)) U (p200==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(!((E(!(((p152==1)&&(p210==1))) U (!(E(((p67==1)&&(p203==1)) U (p185==1))) * !(...284
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t5, t6, t8, t12, t13, t15, t17, t18, t19, t21, t23, t24, t25, t27, t33, t34, t36, t38...317
Detected timeout of ITS tools.
[2025-06-03 01:47:31] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:47:31] [INFO ] Applying decomposition
[2025-06-03 01:47:31] [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/graph17890549391953003624.txt' '-o' '/tmp/graph17890549391953003624.bin' '-w' '/tmp/graph17890549391953003624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17890549391953003624.bin' '-l' '-1' '-v' '-w' '/tmp/graph17890549391953003624.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:47:31] [INFO ] Decomposing Gal with order
[2025-06-03 01:47:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:47:31] [INFO ] Removed a total of 52 redundant transitions.
[2025-06-03 01:47:31] [INFO ] Flatten gal took : 65 ms
[2025-06-03 01:47:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 7 ms.
[2025-06-03 01:47:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8374822872660714738.gal : 5 ms
[2025-06-03 01:47:31] [INFO ] Time to serialize properties into /tmp/CTLFireability14966924895455040251.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/CTLFireability8374822872660714738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14966924895455040251.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.37653e+08,0.412634,15252,823,88,17922,525,256,74548,45,2446,0
Converting to forward existential form...Done !
original formula: AG(EF((!(A(E(((u8.p67==1)&&(u25.p203==1)) U (u24.p185==1)) U ((i3.u20.p152==1)&&(i3.u26.p210==1)))) + ((i9.u19.p144==1) * !(E(((i0.u1.p13...197
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(!((E(!(((i3.u20.p152==1)&&(i3.u26.p210==1))) U (!(E(((u8.p67==1)&&(u25.p203==1...358
Reverse transition relation is NOT exact ! Due to transitions t58, t76, t77, t84, u11.t34, u18.t13, u22.t6, u25.t0, u25.t99, u25.t107, i0.u2.t50, i1.u0.t51...471
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 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
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,13.0154,320772,1,0,560204,21533,1485,1.45984e+06,238,151840,458184
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 180
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 47 place count 147 transition count 173
Iterating global reduction 0 with 7 rules applied. Total rules applied 54 place count 147 transition count 173
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 141 transition count 167
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 141 transition count 167
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 72 place count 135 transition count 158
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 135 transition count 158
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 129 transition count 149
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 129 transition count 149
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 96 place count 123 transition count 143
Iterating global reduction 0 with 6 rules applied. Total rules applied 102 place count 123 transition count 143
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 120 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 120 transition count 140
Applied a total of 108 rules in 23 ms. Remains 120 /174 variables (removed 54) and now considering 140/200 (removed 60) transitions.
// Phase 1: matrix 140 rows 120 cols
[2025-06-03 01:47:45] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:47:45] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-03 01:47:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:47:45] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2025-06-03 01:47:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/260 variables, 120/122 constraints. Problems are: Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:48] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:48] [INFO ] Deduced a trap composed of 8 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:49] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:49] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:49] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:49] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:47:49] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 7/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 129 constraints, problems are : Problem set: 0 solved, 139 unsolved in 10402 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (OVERLAPS) 140/260 variables, 120/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 139/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 0/260 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 268 constraints, problems are : Problem set: 0 solved, 139 unsolved in 10459 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20912ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 20913ms
Starting structural reductions in LTL mode, iteration 1 : 120/174 places, 140/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21235 ms. Remains : 120/174 places, 140/200 transitions.
[2025-06-03 01:48:06] [INFO ] Flatten gal took : 13 ms
[2025-06-03 01:48:06] [INFO ] Flatten gal took : 10 ms
[2025-06-03 01:48:06] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-03 01:48:06] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:48:06] [INFO ] Flatten gal took : 7 ms
[2025-06-03 01:48:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7419136600266849390.gal : 3 ms
[2025-06-03 01:48:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1912324830048750855.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/CTLFireability7419136600266849390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1912324830048750855.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 01:48:36] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:48:36] [INFO ] Applying decomposition
[2025-06-03 01:48:36] [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/graph14027766547386609743.txt' '-o' '/tmp/graph14027766547386609743.bin' '-w' '/tmp/graph14027766547386609743.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14027766547386609743.bin' '-l' '-1' '-v' '-w' '/tmp/graph14027766547386609743.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:48:36] [INFO ] Decomposing Gal with order
[2025-06-03 01:48:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:48:36] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-03 01:48:36] [INFO ] Flatten gal took : 17 ms
[2025-06-03 01:48:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2025-06-03 01:48:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10586156036801980416.gal : 6 ms
[2025-06-03 01:48:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9016282865983812571.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/CTLFireability10586156036801980416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9016282865983812571.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 157 transition count 183
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 157 transition count 183
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 152 transition count 178
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 152 transition count 178
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 149 transition count 175
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 149 transition count 175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 146 transition count 171
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 146 transition count 171
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 59 place count 143 transition count 166
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 143 transition count 166
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 141 transition count 164
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 141 transition count 164
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 139 transition count 162
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 139 transition count 162
Applied a total of 70 rules in 23 ms. Remains 139 /174 variables (removed 35) and now considering 162/200 (removed 38) transitions.
// Phase 1: matrix 162 rows 139 cols
[2025-06-03 01:49:06] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:49:06] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-03 01:49:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:49:06] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-06-03 01:49:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (OVERLAPS) 162/301 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:11] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:11] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:11] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:11] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:11] [INFO ] Deduced a trap composed of 11 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:12] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:49:12] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 7/148 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/301 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 148 constraints, problems are : Problem set: 0 solved, 161 unsolved in 12605 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 162/301 variables, 139/148 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 161/309 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/301 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 301/301 variables, and 309 constraints, problems are : Problem set: 0 solved, 161 unsolved in 13269 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25905ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 25906ms
Starting structural reductions in LTL mode, iteration 1 : 139/174 places, 162/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26144 ms. Remains : 139/174 places, 162/200 transitions.
[2025-06-03 01:49:32] [INFO ] Flatten gal took : 7 ms
[2025-06-03 01:49:32] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:49:32] [INFO ] Input system was already deterministic with 162 transitions.
[2025-06-03 01:49:32] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:49:32] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:49:32] [INFO ] Time to serialize gal into /tmp/CTLFireability5200400425689659297.gal : 2 ms
[2025-06-03 01:49:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16773582943318563441.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/CTLFireability5200400425689659297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16773582943318563441.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 01:50:02] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:50:02] [INFO ] Applying decomposition
[2025-06-03 01:50:02] [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/graph16683671151969754327.txt' '-o' '/tmp/graph16683671151969754327.bin' '-w' '/tmp/graph16683671151969754327.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16683671151969754327.bin' '-l' '-1' '-v' '-w' '/tmp/graph16683671151969754327.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:50:02] [INFO ] Decomposing Gal with order
[2025-06-03 01:50:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:50:02] [INFO ] Removed a total of 59 redundant transitions.
[2025-06-03 01:50:02] [INFO ] Flatten gal took : 27 ms
[2025-06-03 01:50:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2025-06-03 01:50:03] [INFO ] Time to serialize gal into /tmp/CTLFireability7922707727433168741.gal : 6 ms
[2025-06-03 01:50:03] [INFO ] Time to serialize properties into /tmp/CTLFireability8748570261968517536.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/CTLFireability7922707727433168741.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8748570261968517536.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61974e+10,13.8096,300604,5429,158,397738,3652,382,2.726e+06,56,28322,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 167 transition count 162
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 63 place count 136 transition count 162
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 63 place count 136 transition count 141
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 105 place count 115 transition count 141
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 116 place count 104 transition count 130
Iterating global reduction 2 with 11 rules applied. Total rules applied 127 place count 104 transition count 130
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 127 place count 104 transition count 129
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 103 transition count 129
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 134 place count 98 transition count 124
Iterating global reduction 2 with 5 rules applied. Total rules applied 139 place count 98 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 144 place count 93 transition count 115
Iterating global reduction 2 with 5 rules applied. Total rules applied 149 place count 93 transition count 115
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 154 place count 88 transition count 109
Iterating global reduction 2 with 5 rules applied. Total rules applied 159 place count 88 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 160 place count 87 transition count 108
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 87 transition count 108
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 183 place count 76 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 184 place count 75 transition count 96
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 75 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 186 place count 74 transition count 94
Iterating global reduction 2 with 1 rules applied. Total rules applied 187 place count 74 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 73 transition count 93
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 73 transition count 93
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 191 place count 71 transition count 91
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 9 rules applied. Total rules applied 200 place count 70 transition count 83
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 10 rules applied. Total rules applied 210 place count 62 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 211 place count 61 transition count 81
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 211 place count 61 transition count 80
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 213 place count 60 transition count 80
Applied a total of 213 rules in 53 ms. Remains 60 /174 variables (removed 114) and now considering 80/200 (removed 120) transitions.
// Phase 1: matrix 80 rows 60 cols
[2025-06-03 01:50:33] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:50:33] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-06-03 01:50:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:50:33] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:50:33] [INFO ] Redundant transitions in 2 ms returned []
Running 79 sub problems to find dead transitions.
[2025-06-03 01:50:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 80/140 variables, 60/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 0/140 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 61 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2518 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 80/140 variables, 60/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 79/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 0/140 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 140 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2736 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5271ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 5272ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/174 places, 80/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5511 ms. Remains : 60/174 places, 80/200 transitions.
[2025-06-03 01:50:38] [INFO ] Flatten gal took : 3 ms
[2025-06-03 01:50:38] [INFO ] Flatten gal took : 2 ms
[2025-06-03 01:50:38] [INFO ] Input system was already deterministic with 80 transitions.
RANDOM walk for 993 steps (6 resets) in 9 ms. (99 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 01:50:38] [INFO ] Flatten gal took : 11 ms
[2025-06-03 01:50:38] [INFO ] Flatten gal took : 3 ms
[2025-06-03 01:50:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17336654818664338855.gal : 1 ms
[2025-06-03 01:50:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7820145928190372208.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17336654818664338855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7820145928190372208.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 : 174/174 places, 200/200 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 158 transition count 184
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 158 transition count 184
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 152 transition count 178
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 152 transition count 178
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 148 transition count 174
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 148 transition count 174
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 145 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 145 transition count 170
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 142 transition count 165
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 142 transition count 165
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 139 transition count 162
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 139 transition count 162
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 137 transition count 160
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 137 transition count 160
Applied a total of 74 rules in 30 ms. Remains 137 /174 variables (removed 37) and now considering 160/200 (removed 40) transitions.
// Phase 1: matrix 160 rows 137 cols
[2025-06-03 01:50:38] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:50:38] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-03 01:50:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:50:38] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-03 01:50:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (OVERLAPS) 160/297 variables, 137/139 constraints. Problems are: Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:42] [INFO ] Deduced a trap composed of 8 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:50:43] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 8/147 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 0/297 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 147 constraints, problems are : Problem set: 0 solved, 159 unsolved in 11765 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 160/297 variables, 137/147 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 159/306 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 0/297 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 297/297 variables, and 306 constraints, problems are : Problem set: 0 solved, 159 unsolved in 12140 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 137/137 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23941ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 23943ms
Starting structural reductions in LTL mode, iteration 1 : 137/174 places, 160/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24215 ms. Remains : 137/174 places, 160/200 transitions.
[2025-06-03 01:51:02] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:51:02] [INFO ] Flatten gal took : 20 ms
[2025-06-03 01:51:02] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-03 01:51:02] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:51:02] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:51:02] [INFO ] Time to serialize gal into /tmp/CTLFireability670357278479467731.gal : 2 ms
[2025-06-03 01:51:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1008548245627858628.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/CTLFireability670357278479467731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1008548245627858628.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 01:51:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:51:33] [INFO ] Applying decomposition
[2025-06-03 01:51:33] [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/graph18421470917647513453.txt' '-o' '/tmp/graph18421470917647513453.bin' '-w' '/tmp/graph18421470917647513453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18421470917647513453.bin' '-l' '-1' '-v' '-w' '/tmp/graph18421470917647513453.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:51:33] [INFO ] Decomposing Gal with order
[2025-06-03 01:51:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:51:33] [INFO ] Removed a total of 55 redundant transitions.
[2025-06-03 01:51:33] [INFO ] Flatten gal took : 19 ms
[2025-06-03 01:51:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2025-06-03 01:51:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11483698511593040414.gal : 5 ms
[2025-06-03 01:51:33] [INFO ] Time to serialize properties into /tmp/CTLFireability16315144838315979190.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/CTLFireability11483698511593040414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16315144838315979190.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 156 transition count 182
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 156 transition count 182
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 150 transition count 176
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 150 transition count 176
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 145 transition count 171
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 145 transition count 171
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 62 place count 141 transition count 165
Iterating global reduction 0 with 4 rules applied. Total rules applied 66 place count 141 transition count 165
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 138 transition count 161
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 138 transition count 161
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 75 place count 135 transition count 158
Iterating global reduction 0 with 3 rules applied. Total rules applied 78 place count 135 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 134 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 134 transition count 157
Applied a total of 80 rules in 16 ms. Remains 134 /174 variables (removed 40) and now considering 157/200 (removed 43) transitions.
// Phase 1: matrix 157 rows 134 cols
[2025-06-03 01:52:03] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:52:03] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-03 01:52:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:52:03] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2025-06-03 01:52:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/291 variables, 134/136 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:07] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:07] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:08] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:08] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:08] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:08] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:52:08] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 143 constraints, problems are : Problem set: 0 solved, 156 unsolved in 13057 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 157/291 variables, 134/143 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 156/299 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 299 constraints, problems are : Problem set: 0 solved, 156 unsolved in 13615 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26707ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 26708ms
Starting structural reductions in LTL mode, iteration 1 : 134/174 places, 157/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26960 ms. Remains : 134/174 places, 157/200 transitions.
[2025-06-03 01:52:30] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:52:30] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:52:30] [INFO ] Input system was already deterministic with 157 transitions.
[2025-06-03 01:52:30] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:52:30] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:52:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11105538843925282252.gal : 2 ms
[2025-06-03 01:52:30] [INFO ] Time to serialize properties into /tmp/CTLFireability4461896136674673410.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/CTLFireability11105538843925282252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4461896136674673410.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 01:53:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:53:00] [INFO ] Applying decomposition
[2025-06-03 01:53:00] [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/graph16643355896198667630.txt' '-o' '/tmp/graph16643355896198667630.bin' '-w' '/tmp/graph16643355896198667630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16643355896198667630.bin' '-l' '-1' '-v' '-w' '/tmp/graph16643355896198667630.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:53:00] [INFO ] Decomposing Gal with order
[2025-06-03 01:53:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:53:00] [INFO ] Removed a total of 56 redundant transitions.
[2025-06-03 01:53:00] [INFO ] Flatten gal took : 11 ms
[2025-06-03 01:53:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-03 01:53:00] [INFO ] Time to serialize gal into /tmp/CTLFireability17357724194949044089.gal : 2 ms
[2025-06-03 01:53:00] [INFO ] Time to serialize properties into /tmp/CTLFireability13344601429283965282.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/CTLFireability17357724194949044089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13344601429283965282.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 156 transition count 182
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 156 transition count 182
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 151 transition count 177
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 151 transition count 177
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 146 transition count 172
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 146 transition count 172
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 141 transition count 164
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 141 transition count 164
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 71 place count 136 transition count 157
Iterating global reduction 0 with 5 rules applied. Total rules applied 76 place count 136 transition count 157
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 81 place count 131 transition count 152
Iterating global reduction 0 with 5 rules applied. Total rules applied 86 place count 131 transition count 152
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 129 transition count 150
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 129 transition count 150
Applied a total of 90 rules in 17 ms. Remains 129 /174 variables (removed 45) and now considering 150/200 (removed 50) transitions.
// Phase 1: matrix 150 rows 129 cols
[2025-06-03 01:53:30] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:53:30] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-03 01:53:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:53:30] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2025-06-03 01:53:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/279 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:34] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:34] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 11 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:35] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:36] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:36] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:36] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:53:36] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 14/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 145 constraints, problems are : Problem set: 0 solved, 149 unsolved in 13303 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (OVERLAPS) 150/279 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 149/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/279 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 279/279 variables, and 294 constraints, problems are : Problem set: 0 solved, 149 unsolved in 11775 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25095ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 25095ms
Starting structural reductions in LTL mode, iteration 1 : 129/174 places, 150/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25347 ms. Remains : 129/174 places, 150/200 transitions.
[2025-06-03 01:53:55] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:53:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:53:55] [INFO ] Input system was already deterministic with 150 transitions.
[2025-06-03 01:53:55] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:53:55] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:53:55] [INFO ] Time to serialize gal into /tmp/CTLFireability2408268084580462213.gal : 1 ms
[2025-06-03 01:53:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3229874291317693944.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/CTLFireability2408268084580462213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3229874291317693944.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 01:54:25] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:54:25] [INFO ] Applying decomposition
[2025-06-03 01:54:25] [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/graph1120003274532871043.txt' '-o' '/tmp/graph1120003274532871043.bin' '-w' '/tmp/graph1120003274532871043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1120003274532871043.bin' '-l' '-1' '-v' '-w' '/tmp/graph1120003274532871043.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:54:25] [INFO ] Decomposing Gal with order
[2025-06-03 01:54:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:54:25] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-03 01:54:25] [INFO ] Flatten gal took : 17 ms
[2025-06-03 01:54:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2025-06-03 01:54:25] [INFO ] Time to serialize gal into /tmp/CTLFireability8025467125454472358.gal : 2 ms
[2025-06-03 01:54:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9582412230227366799.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/CTLFireability8025467125454472358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9582412230227366799.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 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 167 transition count 165
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 139 transition count 165
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 57 place count 139 transition count 141
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 105 place count 115 transition count 141
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 116 place count 104 transition count 130
Iterating global reduction 2 with 11 rules applied. Total rules applied 127 place count 104 transition count 130
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 127 place count 104 transition count 129
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 103 transition count 129
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 134 place count 98 transition count 124
Iterating global reduction 2 with 5 rules applied. Total rules applied 139 place count 98 transition count 124
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 144 place count 93 transition count 115
Iterating global reduction 2 with 5 rules applied. Total rules applied 149 place count 93 transition count 115
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 154 place count 88 transition count 109
Iterating global reduction 2 with 5 rules applied. Total rules applied 159 place count 88 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 160 place count 87 transition count 108
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 87 transition count 108
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 183 place count 76 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 184 place count 75 transition count 96
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 75 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 186 place count 74 transition count 94
Iterating global reduction 2 with 1 rules applied. Total rules applied 187 place count 74 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 73 transition count 93
Iterating global reduction 2 with 1 rules applied. Total rules applied 189 place count 73 transition count 93
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 191 place count 71 transition count 91
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 102 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Graph (trivial) has 71 edges and 69 vertex of which 28 / 69 are part of one of the 14 SCC in 3 ms
Free SCC test removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 10 rules applied. Total rules applied 201 place count 55 transition count 83
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 222 place count 48 transition count 69
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 222 place count 48 transition count 62
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 236 place count 41 transition count 62
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 242 place count 35 transition count 50
Iterating global reduction 4 with 6 rules applied. Total rules applied 248 place count 35 transition count 50
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 254 place count 29 transition count 38
Iterating global reduction 4 with 6 rules applied. Total rules applied 260 place count 29 transition count 38
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 265 place count 24 transition count 33
Iterating global reduction 4 with 5 rules applied. Total rules applied 270 place count 24 transition count 33
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 275 place count 19 transition count 23
Iterating global reduction 4 with 5 rules applied. Total rules applied 280 place count 19 transition count 23
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 285 place count 14 transition count 18
Iterating global reduction 4 with 5 rules applied. Total rules applied 290 place count 14 transition count 18
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 292 place count 12 transition count 16
Applied a total of 292 rules in 59 ms. Remains 12 /174 variables (removed 162) and now considering 16/200 (removed 184) transitions.
[2025-06-03 01:54:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 12 cols
[2025-06-03 01:54:56] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-03 01:54:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2025-06-03 01:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:56] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:54:56] [INFO ] Redundant transitions in 1 ms returned []
Running 11 sub problems to find dead transitions.
[2025-06-03 01:54:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2025-06-03 01:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 13/23 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/25 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/26 variables, and 13 constraints, problems are : Problem set: 0 solved, 11 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 13/23 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/23 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/25 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/26 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 215 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 421ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 423ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/174 places, 16/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 567 ms. Remains : 12/174 places, 16/200 transitions.
[2025-06-03 01:54:56] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:54:56] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:54:56] [INFO ] Input system was already deterministic with 16 transitions.
[2025-06-03 01:54:56] [INFO ] Flatten gal took : 0 ms
[2025-06-03 01:54:56] [INFO ] Flatten gal took : 0 ms
[2025-06-03 01:54:56] [INFO ] Time to serialize gal into /tmp/CTLFireability4010378963064879870.gal : 1 ms
[2025-06-03 01:54:56] [INFO ] Time to serialize properties into /tmp/CTLFireability11661540464177338016.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/CTLFireability4010378963064879870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11661540464177338016.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.
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,17144,0.022237,4132,2,74,5,2000,6,0,60,2135,0
Converting to forward existential form...Done !
original formula: EG(((p55==0)||(p210==0)))
=> equivalent forward existential formula: [FwdG(Init,((p55==0)||(p210==0)))] != FALSE
Hit Full ! (commute/partial/dont) 10/0/6
(forward)formula 0,1,0.045898,4388,1,0,9,2977,19,3,335,3455,8
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-07 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 : 174/174 places, 200/200 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 154 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 154 transition count 180
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 47 place count 147 transition count 173
Iterating global reduction 0 with 7 rules applied. Total rules applied 54 place count 147 transition count 173
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 141 transition count 167
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 141 transition count 167
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 72 place count 135 transition count 158
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 135 transition count 158
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 129 transition count 149
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 129 transition count 149
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 96 place count 123 transition count 143
Iterating global reduction 0 with 6 rules applied. Total rules applied 102 place count 123 transition count 143
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 120 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 120 transition count 140
Applied a total of 108 rules in 14 ms. Remains 120 /174 variables (removed 54) and now considering 140/200 (removed 60) transitions.
// Phase 1: matrix 140 rows 120 cols
[2025-06-03 01:54:56] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:56] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-03 01:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:56] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2025-06-03 01:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (OVERLAPS) 140/260 variables, 120/122 constraints. Problems are: Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:55:01] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 7/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 129 constraints, problems are : Problem set: 0 solved, 139 unsolved in 11480 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (OVERLAPS) 140/260 variables, 120/129 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 139/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 0/260 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 268 constraints, problems are : Problem set: 0 solved, 139 unsolved in 9763 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21274ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 21275ms
Starting structural reductions in LTL mode, iteration 1 : 120/174 places, 140/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21650 ms. Remains : 120/174 places, 140/200 transitions.
[2025-06-03 01:55:18] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:55:18] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:55:18] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-03 01:55:18] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:55:18] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15878503911932528597.gal : 1 ms
[2025-06-03 01:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2071551636279326988.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/CTLFireability15878503911932528597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2071551636279326988.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 01:55:48] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:55:48] [INFO ] Applying decomposition
[2025-06-03 01:55:48] [INFO ] Flatten gal took : 3 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/graph7084349742717881594.txt' '-o' '/tmp/graph7084349742717881594.bin' '-w' '/tmp/graph7084349742717881594.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7084349742717881594.bin' '-l' '-1' '-v' '-w' '/tmp/graph7084349742717881594.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:55:48] [INFO ] Decomposing Gal with order
[2025-06-03 01:55:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:55:48] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-03 01:55:48] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:55:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 1 ms.
[2025-06-03 01:55:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9543521644432667152.gal : 2 ms
[2025-06-03 01:55:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4372304564030438503.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/CTLFireability9543521644432667152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4372304564030438503.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 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 167 transition count 164
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 138 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 137 transition count 163
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 61 place count 137 transition count 141
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 105 place count 115 transition count 141
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 116 place count 104 transition count 130
Iterating global reduction 3 with 11 rules applied. Total rules applied 127 place count 104 transition count 130
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 127 place count 104 transition count 129
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 129 place count 103 transition count 129
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 134 place count 98 transition count 124
Iterating global reduction 3 with 5 rules applied. Total rules applied 139 place count 98 transition count 124
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 144 place count 93 transition count 115
Iterating global reduction 3 with 5 rules applied. Total rules applied 149 place count 93 transition count 115
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 154 place count 88 transition count 109
Iterating global reduction 3 with 5 rules applied. Total rules applied 159 place count 88 transition count 109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 87 transition count 108
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 87 transition count 108
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 181 place count 77 transition count 98
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 182 place count 76 transition count 97
Iterating global reduction 3 with 1 rules applied. Total rules applied 183 place count 76 transition count 97
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 184 place count 75 transition count 95
Iterating global reduction 3 with 1 rules applied. Total rules applied 185 place count 75 transition count 95
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 186 place count 74 transition count 94
Iterating global reduction 3 with 1 rules applied. Total rules applied 187 place count 74 transition count 94
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 189 place count 72 transition count 92
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 9 rules applied. Total rules applied 198 place count 71 transition count 84
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 10 rules applied. Total rules applied 208 place count 63 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 209 place count 62 transition count 82
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 209 place count 62 transition count 81
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 211 place count 61 transition count 81
Applied a total of 211 rules in 55 ms. Remains 61 /174 variables (removed 113) and now considering 81/200 (removed 119) transitions.
// Phase 1: matrix 81 rows 61 cols
[2025-06-03 01:56:18] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:56:18] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 01:56:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:56:18] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:56:18] [INFO ] Redundant transitions in 3 ms returned []
Running 80 sub problems to find dead transitions.
[2025-06-03 01:56:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 81/142 variables, 61/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 0/142 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 62 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2686 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 81/142 variables, 61/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 80/142 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 0/142 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 142 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2941 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5654ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 5655ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/174 places, 81/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5941 ms. Remains : 61/174 places, 81/200 transitions.
[2025-06-03 01:56:24] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:24] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:24] [INFO ] Input system was already deterministic with 81 transitions.
[2025-06-03 01:56:24] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:24] [INFO ] Flatten gal took : 3 ms
[2025-06-03 01:56:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3459602236720332585.gal : 1 ms
[2025-06-03 01:56:24] [INFO ] Time to serialize properties into /tmp/CTLFireability14539999614835292520.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/CTLFireability3459602236720332585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14539999614835292520.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.
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,2.07328e+07,0.15092,8552,2,1882,5,28486,6,0,314,19060,0
Converting to forward existential form...Done !
original formula: EG(((EF(((p46==1)&&(p129==1))) + (p49==0)) + (p203==0)))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U ((p46==1)&&(p129==1))) + (p49==0)) + (p203==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t9, t13, t16, t20, t22, t26, t28, t32, t38, t40, t58, t80, Intersection with rea...231
(forward)formula 0,1,8.08938,176080,1,0,450,837677,191,272,2037,1.18945e+06,370
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 169 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 168 transition count 171
Reduce places removed 23 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 27 rules applied. Total rules applied 51 place count 145 transition count 167
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 55 place count 141 transition count 167
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 55 place count 141 transition count 144
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 101 place count 118 transition count 144
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 110 place count 109 transition count 135
Iterating global reduction 3 with 9 rules applied. Total rules applied 119 place count 109 transition count 135
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 122 place count 106 transition count 132
Iterating global reduction 3 with 3 rules applied. Total rules applied 125 place count 106 transition count 132
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 128 place count 103 transition count 126
Iterating global reduction 3 with 3 rules applied. Total rules applied 131 place count 103 transition count 126
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 134 place count 100 transition count 123
Iterating global reduction 3 with 3 rules applied. Total rules applied 137 place count 100 transition count 123
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 157 place count 90 transition count 113
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 158 place count 89 transition count 112
Iterating global reduction 3 with 1 rules applied. Total rules applied 159 place count 89 transition count 112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 88 transition count 110
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 88 transition count 110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 162 place count 87 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 87 transition count 109
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 87 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 85 transition count 107
Applied a total of 166 rules in 45 ms. Remains 85 /174 variables (removed 89) and now considering 107/200 (removed 93) transitions.
// Phase 1: matrix 107 rows 85 cols
[2025-06-03 01:56:32] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:56:32] [INFO ] Implicit Places using invariants in 96 ms returned []
[2025-06-03 01:56:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:56:32] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:56:32] [INFO ] Redundant transitions in 5 ms returned []
Running 104 sub problems to find dead transitions.
[2025-06-03 01:56:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 2/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 1/192 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 87 constraints, problems are : Problem set: 0 solved, 104 unsolved in 5571 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 2/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 104/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 1/192 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 191 constraints, problems are : Problem set: 0 solved, 104 unsolved in 8786 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14386ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 14387ms
Starting structural reductions in SI_CTL mode, iteration 1 : 85/174 places, 107/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14744 ms. Remains : 85/174 places, 107/200 transitions.
[2025-06-03 01:56:47] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:47] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:47] [INFO ] Input system was already deterministic with 107 transitions.
[2025-06-03 01:56:47] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:56:47] [INFO ] Flatten gal took : 11 ms
[2025-06-03 01:56:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14092855653436743643.gal : 1 ms
[2025-06-03 01:56:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3698558955340323400.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/CTLFireability14092855653436743643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3698558955340323400.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.
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,3.83539e+08,0.617723,15788,2,1652,5,65216,6,0,439,49093,0
Converting to forward existential form...Done !
original formula: A(!(((AG((((p27==1)&&(p203==1))||(p5==1))) + ((p40==1)&&(p203==1))) * !((EG((p120==1)) * (((p127==1)||(p5==1))||((p185==1)&&(p154==1)))))...183
=> equivalent forward existential formula: [((Init * !(EG(!(((p109==1)&&(p210==1)))))) * !(E(!(((p109==1)&&(p210==1))) U (!(!(((!(E(TRUE U !((((p27==1)&&(p...316
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t11, t19, t21, t25, t27, t31, t40, t42, t71, t75, t79, t80, t106, Intersection with ...235
(forward)formula 0,0,17.7251,428496,1,0,1258,2.5116e+06,251,615,2961,3.32489e+06,1455
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Graph (complete) has 330 edges and 174 vertex of which 168 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 167 transition count 163
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 137 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 136 transition count 162
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 63 place count 136 transition count 140
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 107 place count 114 transition count 140
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 118 place count 103 transition count 129
Iterating global reduction 3 with 11 rules applied. Total rules applied 129 place count 103 transition count 129
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 129 place count 103 transition count 127
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 133 place count 101 transition count 127
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 138 place count 96 transition count 122
Iterating global reduction 3 with 5 rules applied. Total rules applied 143 place count 96 transition count 122
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 148 place count 91 transition count 113
Iterating global reduction 3 with 5 rules applied. Total rules applied 153 place count 91 transition count 113
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 158 place count 86 transition count 107
Iterating global reduction 3 with 5 rules applied. Total rules applied 163 place count 86 transition count 107
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 164 place count 85 transition count 106
Iterating global reduction 3 with 1 rules applied. Total rules applied 165 place count 85 transition count 106
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 187 place count 74 transition count 95
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 188 place count 73 transition count 94
Iterating global reduction 3 with 1 rules applied. Total rules applied 189 place count 73 transition count 94
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 190 place count 72 transition count 92
Iterating global reduction 3 with 1 rules applied. Total rules applied 191 place count 72 transition count 92
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 192 place count 71 transition count 91
Iterating global reduction 3 with 1 rules applied. Total rules applied 193 place count 71 transition count 91
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 69 transition count 89
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 81 edges and 67 vertex of which 63 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Graph (trivial) has 68 edges and 63 vertex of which 28 / 63 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 3 with 23 rules applied. Total rules applied 218 place count 49 transition count 65
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 34 rules applied. Total rules applied 252 place count 30 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 253 place count 29 transition count 50
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 259 place count 23 transition count 38
Iterating global reduction 6 with 6 rules applied. Total rules applied 265 place count 23 transition count 38
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 270 place count 18 transition count 28
Iterating global reduction 6 with 5 rules applied. Total rules applied 275 place count 18 transition count 28
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 280 place count 13 transition count 18
Iterating global reduction 6 with 5 rules applied. Total rules applied 285 place count 13 transition count 18
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 290 place count 8 transition count 13
Iterating global reduction 6 with 5 rules applied. Total rules applied 295 place count 8 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 297 place count 8 transition count 11
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 298 place count 8 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 299 place count 7 transition count 10
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 301 place count 5 transition count 8
Applied a total of 301 rules in 31 ms. Remains 5 /174 variables (removed 169) and now considering 8/200 (removed 192) transitions.
[2025-06-03 01:57:05] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2025-06-03 01:57:05] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:05] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-03 01:57:05] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-06-03 01:57:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:57:05] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 01:57:05] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-06-03 01:57:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/11 variables, and 5 constraints, problems are : Problem set: 0 solved, 4 unsolved in 61 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/10 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/11 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 54 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 119ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/174 places, 8/200 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 198 ms. Remains : 5/174 places, 8/200 transitions.
[2025-06-03 01:57:05] [INFO ] Flatten gal took : 0 ms
[2025-06-03 01:57:05] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:57:05] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-03 01:57:05] [INFO ] Flatten gal took : 0 ms
[2025-06-03 01:57:05] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:57:05] [INFO ] Time to serialize gal into /tmp/CTLFireability8233734297305701437.gal : 0 ms
[2025-06-03 01:57:05] [INFO ] Time to serialize properties into /tmp/CTLFireability8768806391102086781.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/CTLFireability8233734297305701437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8768806391102086781.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,119,0.003358,3660,2,45,5,198,6,0,25,182,0
Converting to forward existential form...Done !
original formula: EG((p26==0))
=> equivalent forward existential formula: [FwdG(Init,(p26==0))] != FALSE
Hit Full ! (commute/partial/dont) 6/0/2
(forward)formula 0,1,0.005853,3916,1,0,9,483,19,3,128,483,8
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-11 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 : 174/174 places, 200/200 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 155 transition count 181
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 155 transition count 181
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 45 place count 148 transition count 174
Iterating global reduction 0 with 7 rules applied. Total rules applied 52 place count 148 transition count 174
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 142 transition count 168
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 142 transition count 168
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 69 place count 137 transition count 161
Iterating global reduction 0 with 5 rules applied. Total rules applied 74 place count 137 transition count 161
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 132 transition count 153
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 132 transition count 153
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 89 place count 127 transition count 148
Iterating global reduction 0 with 5 rules applied. Total rules applied 94 place count 127 transition count 148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 97 place count 124 transition count 145
Iterating global reduction 0 with 3 rules applied. Total rules applied 100 place count 124 transition count 145
Applied a total of 100 rules in 9 ms. Remains 124 /174 variables (removed 50) and now considering 145/200 (removed 55) transitions.
// Phase 1: matrix 145 rows 124 cols
[2025-06-03 01:57:05] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:05] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-03 01:57:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:05] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2025-06-03 01:57:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 145/269 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 144 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:09] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:57:10] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 8/134 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (OVERLAPS) 0/269 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 269/269 variables, and 134 constraints, problems are : Problem set: 0 solved, 144 unsolved in 10515 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (OVERLAPS) 145/269 variables, 124/134 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 144/278 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 0/269 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 269/269 variables, and 278 constraints, problems are : Problem set: 0 solved, 144 unsolved in 9923 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20473ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 20474ms
Starting structural reductions in LTL mode, iteration 1 : 124/174 places, 145/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20823 ms. Remains : 124/174 places, 145/200 transitions.
[2025-06-03 01:57:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:57:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:57:26] [INFO ] Input system was already deterministic with 145 transitions.
[2025-06-03 01:57:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:57:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:57:26] [INFO ] Time to serialize gal into /tmp/CTLFireability13321456484738484960.gal : 1 ms
[2025-06-03 01:57:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10801588131092321397.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/CTLFireability13321456484738484960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10801588131092321397.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 01:57:56] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:57:56] [INFO ] Applying decomposition
[2025-06-03 01:57:56] [INFO ] Flatten gal took : 4 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/graph9089345015323209324.txt' '-o' '/tmp/graph9089345015323209324.bin' '-w' '/tmp/graph9089345015323209324.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9089345015323209324.bin' '-l' '-1' '-v' '-w' '/tmp/graph9089345015323209324.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:57:56] [INFO ] Decomposing Gal with order
[2025-06-03 01:57:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:57:56] [INFO ] Removed a total of 52 redundant transitions.
[2025-06-03 01:57:56] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:57:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 4 ms.
[2025-06-03 01:57:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1660870750601506772.gal : 1 ms
[2025-06-03 01:57:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16885062818738551942.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/CTLFireability1660870750601506772.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16885062818738551942.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.20836e+10,24.741,447084,9394,255,562585,3016,347,4.0302e+06,53,14043,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 158 transition count 184
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 158 transition count 184
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 152 transition count 178
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 152 transition count 178
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 147 transition count 173
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 147 transition count 173
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 143 transition count 168
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 143 transition count 168
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 139 transition count 161
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 139 transition count 161
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 74 place count 135 transition count 157
Iterating global reduction 0 with 4 rules applied. Total rules applied 78 place count 135 transition count 157
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 133 transition count 155
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 133 transition count 155
Applied a total of 82 rules in 15 ms. Remains 133 /174 variables (removed 41) and now considering 155/200 (removed 45) transitions.
// Phase 1: matrix 155 rows 133 cols
[2025-06-03 01:58:26] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:58:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-03 01:58:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:58:26] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2025-06-03 01:58:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/288 variables, 133/135 constraints. Problems are: Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:31] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:31] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:32] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:32] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:32] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:32] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:58:32] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 7/142 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/288 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 288/288 variables, and 142 constraints, problems are : Problem set: 0 solved, 154 unsolved in 13826 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (OVERLAPS) 155/288 variables, 133/142 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 154/296 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/288 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 288/288 variables, and 296 constraints, problems are : Problem set: 0 solved, 154 unsolved in 15095 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28937ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 28938ms
Starting structural reductions in LTL mode, iteration 1 : 133/174 places, 155/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29162 ms. Remains : 133/174 places, 155/200 transitions.
[2025-06-03 01:58:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:58:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:58:55] [INFO ] Input system was already deterministic with 155 transitions.
[2025-06-03 01:58:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:58:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:58:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8257699276294195575.gal : 1 ms
[2025-06-03 01:58:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4721570141185943022.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/CTLFireability8257699276294195575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4721570141185943022.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 01:59:25] [INFO ] Flatten gal took : 4 ms
[2025-06-03 01:59:25] [INFO ] Applying decomposition
[2025-06-03 01:59:25] [INFO ] Flatten gal took : 4 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/graph17333163977783198617.txt' '-o' '/tmp/graph17333163977783198617.bin' '-w' '/tmp/graph17333163977783198617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17333163977783198617.bin' '-l' '-1' '-v' '-w' '/tmp/graph17333163977783198617.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:59:25] [INFO ] Decomposing Gal with order
[2025-06-03 01:59:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:59:25] [INFO ] Removed a total of 55 redundant transitions.
[2025-06-03 01:59:25] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 2 ms.
[2025-06-03 01:59:25] [INFO ] Time to serialize gal into /tmp/CTLFireability11274138178375298294.gal : 2 ms
[2025-06-03 01:59:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9543115453366200419.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/CTLFireability11274138178375298294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9543115453366200419.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42384e+10,9.91037,220472,8110,248,329916,2759,368,1.79559e+06,56,13877,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 160 transition count 186
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 160 transition count 186
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 154 transition count 180
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 154 transition count 180
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 149 transition count 175
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 149 transition count 175
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 144 transition count 168
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 144 transition count 168
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 64 place count 140 transition count 162
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 140 transition count 162
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 71 place count 137 transition count 159
Iterating global reduction 0 with 3 rules applied. Total rules applied 74 place count 137 transition count 159
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 135 transition count 157
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 135 transition count 157
Applied a total of 78 rules in 10 ms. Remains 135 /174 variables (removed 39) and now considering 157/200 (removed 43) transitions.
// Phase 1: matrix 157 rows 135 cols
[2025-06-03 01:59:55] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:59:56] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-06-03 01:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:59:56] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2025-06-03 01:59:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 157/292 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:01] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:02] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:02] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 8/145 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 145 constraints, problems are : Problem set: 0 solved, 156 unsolved in 14995 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 157/292 variables, 135/145 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 156/301 constraints. Problems are: Problem set: 0 solved, 156 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:00:15] [INFO ] Deduced a trap composed of 87 places in 67 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (OVERLAPS) 0/292 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 302 constraints, problems are : Problem set: 0 solved, 156 unsolved in 15951 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30993ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 30997ms
Starting structural reductions in LTL mode, iteration 1 : 135/174 places, 157/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31308 ms. Remains : 135/174 places, 157/200 transitions.
[2025-06-03 02:00:27] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:00:27] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:00:27] [INFO ] Input system was already deterministic with 157 transitions.
[2025-06-03 02:00:27] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:00:27] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:00:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16780713459523407460.gal : 1 ms
[2025-06-03 02:00:27] [INFO ] Time to serialize properties into /tmp/CTLFireability4521907744695392113.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/CTLFireability16780713459523407460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4521907744695392113.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 02:00:57] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:00:57] [INFO ] Applying decomposition
[2025-06-03 02:00:57] [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/graph2039588643189620705.txt' '-o' '/tmp/graph2039588643189620705.bin' '-w' '/tmp/graph2039588643189620705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2039588643189620705.bin' '-l' '-1' '-v' '-w' '/tmp/graph2039588643189620705.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:00:57] [INFO ] Decomposing Gal with order
[2025-06-03 02:00:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:00:57] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-03 02:00:57] [INFO ] Flatten gal took : 14 ms
[2025-06-03 02:00:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-03 02:00:57] [INFO ] Time to serialize gal into /tmp/CTLFireability5148069846511781730.gal : 3 ms
[2025-06-03 02:00:57] [INFO ] Time to serialize properties into /tmp/CTLFireability12007482608922480486.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/CTLFireability5148069846511781730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12007482608922480486.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 200/200 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 158 transition count 184
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 158 transition count 184
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 152 transition count 178
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 152 transition count 178
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 146 transition count 172
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 146 transition count 172
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 141 transition count 165
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 141 transition count 165
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 137 transition count 159
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 137 transition count 159
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 133 transition count 155
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 133 transition count 155
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 131 transition count 153
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 131 transition count 153
Applied a total of 86 rules in 8 ms. Remains 131 /174 variables (removed 43) and now considering 153/200 (removed 47) transitions.
// Phase 1: matrix 153 rows 131 cols
[2025-06-03 02:01:27] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:01:27] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-03 02:01:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:01:27] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2025-06-03 02:01:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 153/284 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 8 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:32] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:01:33] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 14/147 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 0/284 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 147 constraints, problems are : Problem set: 0 solved, 152 unsolved in 13501 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (OVERLAPS) 153/284 variables, 131/147 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 152/299 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (OVERLAPS) 0/284 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Int declared 284/284 variables, and 299 constraints, problems are : Problem set: 0 solved, 152 unsolved in 12399 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25943ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 25944ms
Starting structural reductions in LTL mode, iteration 1 : 131/174 places, 153/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26324 ms. Remains : 131/174 places, 153/200 transitions.
[2025-06-03 02:01:53] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:01:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:01:53] [INFO ] Input system was already deterministic with 153 transitions.
[2025-06-03 02:01:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:01:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 02:01:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5046224424672812483.gal : 1 ms
[2025-06-03 02:01:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7926288147882677782.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/CTLFireability5046224424672812483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7926288147882677782.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 02:02:23] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:02:23] [INFO ] Applying decomposition
[2025-06-03 02:02:23] [INFO ] Flatten gal took : 4 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/graph17498334482596229227.txt' '-o' '/tmp/graph17498334482596229227.bin' '-w' '/tmp/graph17498334482596229227.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17498334482596229227.bin' '-l' '-1' '-v' '-w' '/tmp/graph17498334482596229227.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:02:23] [INFO ] Decomposing Gal with order
[2025-06-03 02:02:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:02:23] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-03 02:02:23] [INFO ] Flatten gal took : 9 ms
[2025-06-03 02:02:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2025-06-03 02:02:23] [INFO ] Time to serialize gal into /tmp/CTLFireability9262031290756650147.gal : 2 ms
[2025-06-03 02:02:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1656570995172100647.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/CTLFireability9262031290756650147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1656570995172100647.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.
[2025-06-03 02:02:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:02:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 02:02:53] [INFO ] Applying decomposition
[2025-06-03 02:02:53] [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/graph17192466856469142182.txt' '-o' '/tmp/graph17192466856469142182.bin' '-w' '/tmp/graph17192466856469142182.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17192466856469142182.bin' '-l' '-1' '-v' '-w' '/tmp/graph17192466856469142182.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:02:54] [INFO ] Decomposing Gal with order
[2025-06-03 02:02:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:02:54] [INFO ] Removed a total of 65 redundant transitions.
[2025-06-03 02:02:54] [INFO ] Flatten gal took : 11 ms
[2025-06-03 02:02:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 02:02:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13594424540644063241.gal : 2 ms
[2025-06-03 02:02:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17231541803629104277.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/CTLFireability13594424540644063241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17231541803629104277.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 10 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,5.94665e+10,46.943,827584,13302,98,1.49954e+06,2042,431,3.4306e+06,62,18480,0
Converting to forward existential form...Done !
original formula: E(((i17.u43.p154==1) * !(AX(EG(((i5.u46.p157==1)&&(i21.u57.p203==1)))))) U AF(((i18.u47.p163==1)&&(i22.u58.p210==1))))
=> equivalent forward existential formula: [(FwdU(Init,((i17.u43.p154==1) * !(!(EX(!(EG(((i5.u46.p157==1)&&(i21.u57.p203==1))))))))) * !(EG(!(((i18.u47.p16...194
Reverse transition relation is NOT exact ! Due to transitions t181, t185, t186, t188, u26.t75, u26.t197, u44.t40, u44.t199, i2.u5.t121, i2.u5.t128, i3.u8.t...752
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-06-03 02:08:24] [INFO ] Applying decomposition
[2025-06-03 02:08:24] [INFO ] Flatten gal took : 6 ms
[2025-06-03 02:08:24] [INFO ] Decomposing Gal with order
[2025-06-03 02:08:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:08:24] [INFO ] Removed a total of 64 redundant transitions.
[2025-06-03 02:08:24] [INFO ] Flatten gal took : 25 ms
[2025-06-03 02:08:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 292 labels/synchronizations in 8 ms.
[2025-06-03 02:08:24] [INFO ] Time to serialize gal into /tmp/CTLFireability12157622193903629271.gal : 2 ms
[2025-06-03 02:08:24] [INFO ] Time to serialize properties into /tmp/CTLFireability9911516297991464451.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/CTLFireability12157622193903629271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9911516297991464451.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 10 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,5.94665e+10,35.1046,642080,916,2228,1.02293e+06,125781,247,3.22668e+06,212,1.35719e+06,0
Converting to forward existential form...Done !
original formula: E(((i0.i0.u12.p154==1) * !(AX(EG(((i0.i0.u12.p157==1)&&(i1.u15.p203==1)))))) U AF(((i0.i0.u12.p163==1)&&(i1.u16.p210==1))))
=> equivalent forward existential formula: [(FwdU(Init,((i0.i0.u12.p154==1) * !(!(EX(!(EG(((i0.i0.u12.p157==1)&&(i1.u15.p203==1))))))))) * !(EG(!(((i0.i0.u...199
Reverse transition relation is NOT exact ! Due to transitions t188, t189, i0.t17, i0.u13.t23, i0.u13.t25, i0.u13.t27, i0.i0.t33, i0.i0.u12.t36, i0.i0.u12.t...1053
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 2
(forward)formula 0,0,170.648,1862920,1,0,2.25588e+06,925152,2454,7.22671e+06,1245,7.70622e+06,654518
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG((EF((i0.i0.u12.p165==1)) + E((((AF(((i0.u13.p184==1)&&(i1.u15.p203==1))) + (i0.i0.i0.i0.u10.p107==1)) + (i0.i0.i0.i0.u10.p93==1)) * A...570
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E((((!(EG(!(((i0.u13.p184==1)&&(i1.u15.p203==1))))) + (i0.i0.i0.i0.u10.p107==1)) + (i0.i...766
(forward)formula 1,0,381.4,2775268,1,0,3.44802e+06,1.19278e+06,728,1.09401e+07,711,1.02388e+07,849818
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (EX(EF((((((i0.i0.i0.i0.i0.u9.p68==1)||(i0.i0.i0.i0.u10.p102==1))||(i0.i0.i0.u11.p120==0)) * E(((i0.i0.u12.p163==1)&&(i1.u16.p210==1)) U ...312
=> equivalent forward existential formula: [(EY((Init * EX(E(TRUE U (((((i0.i0.i0.i0.i0.u9.p68==1)||(i0.i0.i0.i0.u10.p102==1))||(i0.i0.i0.u11.p120==0)) * E...468
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 2,0,407.868,2883940,1,0,3.93084e+06,1.19278e+06,846,1.27421e+07,790,1.02388e+07,1124699
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AF(AX((EG((i0.i0.i0.i0.u10.p97==0)) * ((EF(((i0.u13.p190==1)&&(i1.u16.p210==1))) * (AF(((i0.i0.i0.i0.u10.p101==1)&&(i1.u15.p203==1))) + (...288
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((EG((i0.i0.i0.i0.u10.p97==0)) * ((E(TRUE U ((i0.u13.p190==1)&&(i1.u16.p210==1))) * (!(EG(!((...464
(forward)formula 3,1,794.327,4283104,1,0,5.4305e+06,1.6115e+06,680,1.7762e+07,704,1.50591e+07,1300604
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: A(!(AF(((A((i1.u16.p206==1) U (i0.i0.i0.u11.p137==1)) * EX((i0.i0.i0.i0.i0.i0.u8.p57==1))) * (AG((i0.i0.u12.p147==1)) * ((!((i0.i0.i0.u11...266
=> equivalent forward existential formula: [((Init * !(EG(!(((i0.i0.i0.i0.i0.i0.u8.p60==1)&&(i1.u15.p203==1)))))) * !(E(!(((i0.i0.i0.i0.i0.i0.u8.p60==1)&&(...532
(forward)formula 4,0,1023.25,4376032,1,0,5.56412e+06,1.65221e+06,622,1.81745e+07,698,1.53488e+07,970828
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AX(EF((u20.p0==1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (u20.p0==1))))] = FALSE
(forward)formula 5,0,1023.25,4376032,1,0,5.56412e+06,1.65221e+06,655,1.81745e+07,767,1.53488e+07,970956
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A(!(EG((i1.u15.p199==1))) U !(EX((EX(!(((i0.i0.u12.p162==1)&&(i1.u15.p203==1)))) + AG((i0.i0.i0.i0.i0.i0.u7.p16==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX((EX(!(((i0.i0.u12.p162==1)&&(i1.u15.p203==1)))) + !(E(TRUE U !((i0.i0.i0.i0.i0.i0.u7.p16==...433
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 6,0,1037.44,4376032,1,0,5.56412e+06,1.65221e+06,711,1.81745e+07,775,1.53488e+07,1129695
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EX((!(E((!(AX(((i0.i0.i0.i0.i0.i0.u7.p20==1)&&(i1.u15.p203==1)))) * ((((i0.i0.u12.p144==1)&&(i0.u13.p179==1))&&(i1.u16.p210==1))||(i0.i0....553
=> equivalent forward existential formula: ([(EY(Init) * !(E((!(!(EX(!(((i0.i0.i0.i0.i0.i0.u7.p20==1)&&(i1.u15.p203==1)))))) * ((((i0.i0.u12.p144==1)&&(i0....1192
(forward)formula 7,1,1307.26,4820832,1,0,6.05023e+06,1.65221e+06,605,2.0318e+07,679,1.55487e+07,777650
FORMULA DiscoveryGPU-PT-07b-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: !(A(EX(EF((A((i1.u15.p202==1) U (i0.i0.i0.i0.i0.i0.u7.p18==1)) * ((i0.u13.p191==1)||(i0.i0.i0.i0.u10.p110==1))))) U ((i1.u15.p200==1) + (...467
Detected timeout of ITS tools.
=> equivalent forward existential formula: (((([(((FwdU(Init,!(((i1.u15.p200==1) + (((EG((i0.i0.i0.i0.u10.p106==1)) * !((E(!(((i0.i0.i0.u11.p129==1)&&(i0.i...3584
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 02:34:03] [INFO ] Flatten gal took : 8 ms
[2025-06-03 02:34:03] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-03 02:34:03] [INFO ] Transformed 174 places.
[2025-06-03 02:34:03] [INFO ] Transformed 200 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-03 02:34:03] [INFO ] Time to serialize gal into /tmp/CTLFireability2759038981419250105.gal : 2 ms
[2025-06-03 02:34:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11612751643362635635.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/CTLFireability2759038981419250105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11612751643362635635.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 2 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,5.94665e+10,18.8483,355936,2,29015,5,1.49347e+06,6,0,892,1.83408e+06,0
Converting to forward existential form...Done !
original formula: !(A(EX(EF((A((p202==1) U (p18==1)) * ((p191==1)||(p110==1))))) U ((p200==1) + (((EG((p106==1)) * A(((p49==1)&&(p203==1)) U ((p129==1)&&(p...254
=> equivalent forward existential formula: (((([(((FwdU(Init,!(((p200==1) + (((EG((p106==1)) * !((E(!(((p129==1)&&(p4==1))) U (!(((p49==1)&&(p203==1))) * !...2987
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t8, t9, t10, t11, t12, t17, t23, t25, t27, t33, t36, t40, t43, t44, t53, t57, t59...431
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DiscoveryGPU-PT-07b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-07b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r058-smll-174854064500634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-07b.tgz
mv DiscoveryGPU-PT-07b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;