About the Execution of ITS-Tools for DiscoveryGPU-PT-06b
| 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 | ???FFFFTFFFFFTT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064500618.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-06b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064500618
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K 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 46K 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-06b-CTLFireability-2023-12
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2023-13
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2023-14
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2023-15
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-00
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-01
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-02
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-03
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-04
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-05
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-06
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-07
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-08
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-09
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-10
FORMULA_NAME DiscoveryGPU-PT-06b-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748911541063
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-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 00:45:43] [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 00:45:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 00:45:43] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2025-06-03 00:45:43] [INFO ] Transformed 184 places.
[2025-06-03 00:45:43] [INFO ] Transformed 194 transitions.
[2025-06-03 00:45:43] [INFO ] Found NUPN structural information;
[2025-06-03 00:45:44] [INFO ] Parsed PT model containing 184 places and 194 transitions and 503 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 35 ms.
Support contains 99 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 194/194 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 172 transition count 194
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 21 place count 163 transition count 185
Iterating global reduction 1 with 9 rules applied. Total rules applied 30 place count 163 transition count 185
Applied a total of 30 rules in 67 ms. Remains 163 /184 variables (removed 21) and now considering 185/194 (removed 9) transitions.
// Phase 1: matrix 185 rows 163 cols
[2025-06-03 00:45:44] [INFO ] Computed 2 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:45:44] [INFO ] Implicit Places using invariants in 424 ms returned []
[2025-06-03 00:45:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:45:45] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2025-06-03 00:45:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/348 variables, 163/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:51] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:51] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:52] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:52] [INFO ] Deduced a trap composed of 13 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:52] [INFO ] Deduced a trap composed of 14 places in 254 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:52] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:52] [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 00:45:52] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 18 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 00:45:53] [INFO ] Deduced a trap composed of 32 places in 143 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 103 places in 143 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:53] [INFO ] Deduced a trap composed of 33 places in 160 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:55] [INFO ] Deduced a trap composed of 83 places in 130 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:45:57] [INFO ] Deduced a trap composed of 104 places in 142 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 0/348 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/348 variables, and 182 constraints, problems are : Problem set: 0 solved, 184 unsolved in 24663 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 185/348 variables, 163/182 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 184/366 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/348 variables, and 366 constraints, problems are : Problem set: 0 solved, 184 unsolved in 25549 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50395ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 50418ms
Starting structural reductions in LTL mode, iteration 1 : 163/184 places, 185/194 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51360 ms. Remains : 163/184 places, 185/194 transitions.
Support contains 99 out of 163 places after structural reductions.
[2025-06-03 00:46:35] [INFO ] Flatten gal took : 65 ms
[2025-06-03 00:46:35] [INFO ] Flatten gal took : 25 ms
[2025-06-03 00:46:35] [INFO ] Input system was already deterministic with 185 transitions.
RANDOM walk for 40000 steps (201 resets) in 1638 ms. (24 steps per ms) remains 4/80 properties
BEST_FIRST walk for 40004 steps (36 resets) in 290 ms. (137 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (45 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
[2025-06-03 00:46:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/22 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 79/101 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 201/302 variables, 102/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/302 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 43/345 variables, 36/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/345 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Real declared 348/348 variables, and 165 constraints, problems are : Problem set: 1 solved, 0 unsolved in 174 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 181ms 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.
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 00:46:36] [INFO ] Flatten gal took : 31 ms
[2025-06-03 00:46:37] [INFO ] Flatten gal took : 16 ms
[2025-06-03 00:46:37] [INFO ] Input system was already deterministic with 185 transitions.
Computed a total of 29 stabilizing places and 29 stable transitions
Graph (complete) has 296 edges and 163 vertex of which 156 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 140 transition count 162
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 140 transition count 162
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 135 transition count 157
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 135 transition count 157
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 59 place count 132 transition count 154
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 132 transition count 154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 65 place count 129 transition count 150
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 129 transition count 150
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 127 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 127 transition count 147
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 126 transition count 146
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 126 transition count 146
Applied a total of 74 rules in 51 ms. Remains 126 /163 variables (removed 37) and now considering 146/185 (removed 39) transitions.
// Phase 1: matrix 146 rows 126 cols
[2025-06-03 00:46:37] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:46:37] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-06-03 00:46:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:46:37] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2025-06-03 00:46:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/272 variables, 126/128 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 8 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:40] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:46:41] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 12/140 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 140 constraints, problems are : Problem set: 0 solved, 145 unsolved in 9759 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (OVERLAPS) 146/272 variables, 126/140 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 145/285 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/272 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 285 constraints, problems are : Problem set: 0 solved, 145 unsolved in 10651 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20459ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 20465ms
Starting structural reductions in LTL mode, iteration 1 : 126/163 places, 146/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20733 ms. Remains : 126/163 places, 146/185 transitions.
[2025-06-03 00:46:57] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:46:57] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:46:57] [INFO ] Input system was already deterministic with 146 transitions.
[2025-06-03 00:46:57] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:46:57] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:46:57] [INFO ] Time to serialize gal into /tmp/CTLFireability6243711788651454995.gal : 5 ms
[2025-06-03 00:46:57] [INFO ] Time to serialize properties into /tmp/CTLFireability15671971142192376385.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6243711788651454995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15671971142192376385.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,8.57692e+08,11.618,260748,2,37109,5,800147,6,0,650,1.58588e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:47:28] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:47:28] [INFO ] Applying decomposition
[2025-06-03 00:47:28] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16112553497968320573.txt' '-o' '/tmp/graph16112553497968320573.bin' '-w' '/tmp/graph16112553497968320573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16112553497968320573.bin' '-l' '-1' '-v' '-w' '/tmp/graph16112553497968320573.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:47:28] [INFO ] Decomposing Gal with order
[2025-06-03 00:47:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:47:28] [INFO ] Removed a total of 51 redundant transitions.
[2025-06-03 00:47:28] [INFO ] Flatten gal took : 99 ms
[2025-06-03 00:47:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 12 ms.
[2025-06-03 00:47:28] [INFO ] Time to serialize gal into /tmp/CTLFireability18015465027105947122.gal : 9 ms
[2025-06-03 00:47:28] [INFO ] Time to serialize properties into /tmp/CTLFireability14316923187310917004.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/CTLFireability18015465027105947122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14316923187310917004.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.57692e+08,2.89915,92420,2030,162,116617,2109,347,808760,56,14368,0
Converting to forward existential form...Done !
original formula: EG((((!(E(!(EX((i10.u22.p96==1))) U AX(((i4.i1.u15.p86==1)&&(u40.p175==1))))) + A(!(AF((i7.u33.p141==1))) U (AF((i12.u27.p112==1)) * AF((...468
=> equivalent forward existential formula: [FwdG(Init,(((!(E(!(EX((i10.u22.p96==1))) U !(EX(!(((i4.i1.u15.p86==1)&&(u40.p175==1))))))) + !((E(!((!(EG(!((i1...704
Reverse transition relation is NOT exact ! Due to transitions t102, t105, t139, t141, u4.t91, u35.t18, u35.t144, u40.t5, u40.t6, i1.u6.t93, i2.t70, i2.t56,...531
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 138 transition count 160
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 138 transition count 160
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 130 transition count 152
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 130 transition count 152
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 126 transition count 148
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 126 transition count 148
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 122 transition count 143
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 122 transition count 143
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 86 place count 118 transition count 136
Iterating global reduction 0 with 4 rules applied. Total rules applied 90 place count 118 transition count 136
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 94 place count 114 transition count 132
Iterating global reduction 0 with 4 rules applied. Total rules applied 98 place count 114 transition count 132
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 101 place count 111 transition count 129
Iterating global reduction 0 with 3 rules applied. Total rules applied 104 place count 111 transition count 129
Applied a total of 104 rules in 52 ms. Remains 111 /163 variables (removed 52) and now considering 129/185 (removed 56) transitions.
// Phase 1: matrix 129 rows 111 cols
[2025-06-03 00:47:58] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:47:58] [INFO ] Implicit Places using invariants in 237 ms returned []
[2025-06-03 00:47:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:47:59] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2025-06-03 00:47:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 129/240 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:48:02] [INFO ] Deduced a trap composed of 7 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 00:48:02] [INFO ] Deduced a trap composed of 8 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 00:48:02] [INFO ] Deduced a trap composed of 9 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 00:48:02] [INFO ] Deduced a trap composed of 10 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 00:48:03] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:48:03] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 6/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/240 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 119 constraints, problems are : Problem set: 0 solved, 128 unsolved in 10198 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 129/240 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 128/247 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 0/240 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 240/240 variables, and 247 constraints, problems are : Problem set: 0 solved, 128 unsolved in 8710 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18954ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 18955ms
Starting structural reductions in LTL mode, iteration 1 : 111/163 places, 129/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19583 ms. Remains : 111/163 places, 129/185 transitions.
[2025-06-03 00:48:18] [INFO ] Flatten gal took : 13 ms
[2025-06-03 00:48:18] [INFO ] Flatten gal took : 15 ms
[2025-06-03 00:48:18] [INFO ] Input system was already deterministic with 129 transitions.
[2025-06-03 00:48:18] [INFO ] Flatten gal took : 11 ms
[2025-06-03 00:48:18] [INFO ] Flatten gal took : 11 ms
[2025-06-03 00:48:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1750511198478619386.gal : 4 ms
[2025-06-03 00:48:18] [INFO ] Time to serialize properties into /tmp/CTLFireability13619323653936810996.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/CTLFireability1750511198478619386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13619323653936810996.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,5.97999e+08,19.7402,357260,2,38800,5,1.1202e+06,6,0,574,2.22452e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:48:48] [INFO ] Flatten gal took : 8 ms
[2025-06-03 00:48:48] [INFO ] Applying decomposition
[2025-06-03 00:48:48] [INFO ] Flatten gal took : 9 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/graph6839248073350242947.txt' '-o' '/tmp/graph6839248073350242947.bin' '-w' '/tmp/graph6839248073350242947.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6839248073350242947.bin' '-l' '-1' '-v' '-w' '/tmp/graph6839248073350242947.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:48:48] [INFO ] Decomposing Gal with order
[2025-06-03 00:48:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:48:48] [INFO ] Removed a total of 47 redundant transitions.
[2025-06-03 00:48:48] [INFO ] Flatten gal took : 15 ms
[2025-06-03 00:48:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 3 labels/synchronizations in 3 ms.
[2025-06-03 00:48:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8079604268576108551.gal : 3 ms
[2025-06-03 00:48:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14185214902444512050.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/CTLFireability8079604268576108551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14185214902444512050.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,5.97999e+08,14.2459,303820,3065,120,534370,7717,302,2.03045e+06,44,59113,0
Converting to forward existential form...Done !
original formula: (AG((EG(((i1.u1.p4==1)||((i5.u11.p49==0)&&(i7.u9.p34==0)))) + ((i2.u25.p122==1)&&(i2.u38.p182==1)))) + (AX(E(AX((i10.u24.p126==1)) U E(!(...270
=> equivalent forward existential formula: ([(EY((Init * !(!(E(TRUE U !((EG(((i1.u1.p4==1)||((i5.u11.p49==0)&&(i7.u9.p34==0)))) + ((i2.u25.p122==1)&&(i2.u3...479
Reverse transition relation is NOT exact ! Due to transitions t78, u5.t84, u37.t4, u37.t5, i2.t96, i2.t95, i2.t29, i2.u3.t81, i2.u38.t2, i3.t66, i3.t53, i3...464
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 137 transition count 159
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 137 transition count 159
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 129 transition count 151
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 129 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 124 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 124 transition count 146
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 81 place count 121 transition count 143
Iterating global reduction 0 with 3 rules applied. Total rules applied 84 place count 121 transition count 143
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 87 place count 118 transition count 137
Iterating global reduction 0 with 3 rules applied. Total rules applied 90 place count 118 transition count 137
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 93 place count 115 transition count 134
Iterating global reduction 0 with 3 rules applied. Total rules applied 96 place count 115 transition count 134
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 99 place count 112 transition count 131
Iterating global reduction 0 with 3 rules applied. Total rules applied 102 place count 112 transition count 131
Applied a total of 102 rules in 19 ms. Remains 112 /163 variables (removed 51) and now considering 131/185 (removed 54) transitions.
// Phase 1: matrix 131 rows 112 cols
[2025-06-03 00:49:18] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:49:18] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-06-03 00:49:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:49:18] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2025-06-03 00:49:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 131/243 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:21] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:21] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:21] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:21] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:22] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:49:22] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 6/120 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 120 constraints, problems are : Problem set: 0 solved, 130 unsolved in 9551 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (OVERLAPS) 131/243 variables, 112/120 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 130/250 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 250 constraints, problems are : Problem set: 0 solved, 130 unsolved in 8012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17584ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 17586ms
Starting structural reductions in LTL mode, iteration 1 : 112/163 places, 131/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17961 ms. Remains : 112/163 places, 131/185 transitions.
[2025-06-03 00:49:36] [INFO ] Flatten gal took : 10 ms
[2025-06-03 00:49:36] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:49:36] [INFO ] Input system was already deterministic with 131 transitions.
[2025-06-03 00:49:36] [INFO ] Flatten gal took : 8 ms
[2025-06-03 00:49:36] [INFO ] Flatten gal took : 8 ms
[2025-06-03 00:49:36] [INFO ] Time to serialize gal into /tmp/CTLFireability13490677666771565216.gal : 2 ms
[2025-06-03 00:49:36] [INFO ] Time to serialize properties into /tmp/CTLFireability13687648007636713309.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/CTLFireability13490677666771565216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13687648007636713309.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.09475e+08,12.1612,224880,2,21691,5,829733,6,0,580,1.25756e+06,0
Converting to forward existential form...Done !
original formula: EX(EF(((AX(E((p42==1) U (p20==1))) * E((p25==1) U EF((p123==1)))) * EX((p42==1)))))
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * (!(EX(!(E((p42==1) U (p20==1))))) * E((p25==1) U E(TRUE U (p123==1)))))) * (p42==1))...165
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t11, t14, t15, t17, t23, t28, t29, t30, t32, t38, t41, t42, t44, t50, t53, t54, t...319
Detected timeout of ITS tools.
[2025-06-03 00:50:06] [INFO ] Flatten gal took : 6 ms
[2025-06-03 00:50:06] [INFO ] Applying decomposition
[2025-06-03 00:50:06] [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/graph2534444121032513555.txt' '-o' '/tmp/graph2534444121032513555.bin' '-w' '/tmp/graph2534444121032513555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2534444121032513555.bin' '-l' '-1' '-v' '-w' '/tmp/graph2534444121032513555.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:50:06] [INFO ] Decomposing Gal with order
[2025-06-03 00:50:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:50:06] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 00:50:06] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:50:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2025-06-03 00:50:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4785374624001680146.gal : 3 ms
[2025-06-03 00:50:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1494190764365191688.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/CTLFireability4785374624001680146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1494190764365191688.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.09475e+08,13.0957,313728,3055,212,544701,13577,320,2.10439e+06,58,86114,0
Converting to forward existential form...Done !
original formula: EX(EF(((AX(E((i2.u4.p42==1) U (i3.u6.p20==1))) * E((i4.u7.p25==1) U EF((i2.u4.p123==1)))) * EX((i2.u4.p42==1)))))
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * (!(EX(!(E((i2.u4.p42==1) U (i3.u6.p20==1))))) * E((i4.u7.p25==1) U E(TRUE U (i2.u4.p...195
Reverse transition relation is NOT exact ! Due to transitions u37.t4, u37.t5, i2.u4.t28, i2.u4.t29, i2.u4.t67, i2.u4.t68, i2.u4.t82, i2.u4.t83, i2.u38.t2, ...494
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 138 transition count 160
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 138 transition count 160
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 130 transition count 152
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 130 transition count 152
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 71 place count 125 transition count 147
Iterating global reduction 0 with 5 rules applied. Total rules applied 76 place count 125 transition count 147
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 81 place count 120 transition count 140
Iterating global reduction 0 with 5 rules applied. Total rules applied 86 place count 120 transition count 140
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 91 place count 115 transition count 132
Iterating global reduction 0 with 5 rules applied. Total rules applied 96 place count 115 transition count 132
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 101 place count 110 transition count 127
Iterating global reduction 0 with 5 rules applied. Total rules applied 106 place count 110 transition count 127
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 109 place count 107 transition count 124
Iterating global reduction 0 with 3 rules applied. Total rules applied 112 place count 107 transition count 124
Applied a total of 112 rules in 12 ms. Remains 107 /163 variables (removed 56) and now considering 124/185 (removed 61) transitions.
// Phase 1: matrix 124 rows 107 cols
[2025-06-03 00:50:36] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:50:36] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 00:50:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:50:36] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2025-06-03 00:50:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 124/231 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:50:39] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:50:39] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:50:40] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:50:40] [INFO ] Deduced a trap composed of 10 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 00:50:40] [INFO ] Deduced a trap composed of 11 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 00:50:40] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 6/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 115 constraints, problems are : Problem set: 0 solved, 123 unsolved in 7415 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 124/231 variables, 107/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 123/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 0/231 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 238 constraints, problems are : Problem set: 0 solved, 123 unsolved in 7571 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15006ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 15008ms
Starting structural reductions in LTL mode, iteration 1 : 107/163 places, 124/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15220 ms. Remains : 107/163 places, 124/185 transitions.
[2025-06-03 00:50:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:50:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:50:51] [INFO ] Input system was already deterministic with 124 transitions.
[2025-06-03 00:50:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:50:51] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:50:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14122786470783151142.gal : 2 ms
[2025-06-03 00:50:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11026496095247044409.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/CTLFireability14122786470783151142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11026496095247044409.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.20961e+08,14.5532,279404,2,25685,5,887702,6,0,552,1.69402e+06,0
Converting to forward existential form...Done !
original formula: EX(((AF(AG((p168==0))) * A((p35!=1) U ((p29==1)||(p169==1)))) * AG((((p132==0)&&((p32==0)||(p175==0))) + EF(((p154==0)||(p175==0)))))))
=> equivalent forward existential formula: [((EY(Init) * (!(EG(!(!(E(TRUE U !((p168==0))))))) * !((E(!(((p29==1)||(p169==1))) U (!((p35!=1)) * !(((p29==1)|...305
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t11, t14, t15, t17, t26, t27, t29, t35, t38, t39, t41, t47, t50, t51, t53, t59, t...305
Detected timeout of ITS tools.
[2025-06-03 00:51:21] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:51:21] [INFO ] Applying decomposition
[2025-06-03 00:51:21] [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/graph11209528499120190827.txt' '-o' '/tmp/graph11209528499120190827.bin' '-w' '/tmp/graph11209528499120190827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11209528499120190827.bin' '-l' '-1' '-v' '-w' '/tmp/graph11209528499120190827.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:51:21] [INFO ] Decomposing Gal with order
[2025-06-03 00:51:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:51:21] [INFO ] Removed a total of 44 redundant transitions.
[2025-06-03 00:51:21] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:51:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-03 00:51:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5134738230107812.gal : 3 ms
[2025-06-03 00:51:22] [INFO ] Time to serialize properties into /tmp/CTLFireability6431801906314143846.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/CTLFireability5134738230107812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6431801906314143846.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 -...259
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,5.20961e+08,12.4022,228768,3724,112,294699,3014,305,1.78815e+06,48,21782,0
Converting to forward existential form...Done !
original formula: EX(((AF(AG((i0.u0.p168==0))) * A((i3.u11.p35!=1) U ((i2.u3.p29==1)||(u36.p169==1)))) * AG((((i8.u27.p132==0)&&((i1.u9.p32==0)||(u36.p175=...204
=> equivalent forward existential formula: [((EY(Init) * (!(EG(!(!(E(TRUE U !((i0.u0.p168==0))))))) * !((E(!(((i2.u3.p29==1)||(u36.p169==1))) U (!((i3.u11....376
Reverse transition relation is NOT exact ! Due to transitions t26, u36.t4, u36.t5, i2.u3.t81, i3.t74, i3.t63, i3.t50, i3.t38, i3.t14, i3.u6.t79, i3.u11.t65...457
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 142 transition count 164
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 142 transition count 164
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 135 transition count 157
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 135 transition count 157
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 131 transition count 153
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 131 transition count 153
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 68 place count 127 transition count 148
Iterating global reduction 0 with 4 rules applied. Total rules applied 72 place count 127 transition count 148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 75 place count 124 transition count 143
Iterating global reduction 0 with 3 rules applied. Total rules applied 78 place count 124 transition count 143
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 81 place count 121 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 84 place count 121 transition count 140
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 86 place count 119 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 88 place count 119 transition count 138
Applied a total of 88 rules in 11 ms. Remains 119 /163 variables (removed 44) and now considering 138/185 (removed 47) transitions.
// Phase 1: matrix 138 rows 119 cols
[2025-06-03 00:51:52] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:51:52] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-03 00:51:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:51:52] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-06-03 00:51:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 138/257 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:56] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:56] [INFO ] Deduced a trap composed of 8 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 00:51:56] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:56] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:56] [INFO ] Deduced a trap composed of 11 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 00:51:57] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:51:57] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/257 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (OVERLAPS) 0/257 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 257/257 variables, and 133 constraints, problems are : Problem set: 0 solved, 137 unsolved in 11607 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (OVERLAPS) 138/257 variables, 119/133 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 137/270 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 0/257 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Int declared 257/257 variables, and 270 constraints, problems are : Problem set: 0 solved, 137 unsolved in 12287 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23924ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 23925ms
Starting structural reductions in LTL mode, iteration 1 : 119/163 places, 138/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24156 ms. Remains : 119/163 places, 138/185 transitions.
[2025-06-03 00:52:16] [INFO ] Flatten gal took : 11 ms
[2025-06-03 00:52:16] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:52:16] [INFO ] Input system was already deterministic with 138 transitions.
[2025-06-03 00:52:16] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:52:16] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:52:16] [INFO ] Time to serialize gal into /tmp/CTLFireability3156797805990450172.gal : 1 ms
[2025-06-03 00:52:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11008409151456307555.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/CTLFireability3156797805990450172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11008409151456307555.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,9.29968e+08,20.8089,440220,2,45152,5,1.35201e+06,6,0,615,2.74697e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:52:46] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:52:46] [INFO ] Applying decomposition
[2025-06-03 00:52:46] [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/graph8836486540081889500.txt' '-o' '/tmp/graph8836486540081889500.bin' '-w' '/tmp/graph8836486540081889500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8836486540081889500.bin' '-l' '-1' '-v' '-w' '/tmp/graph8836486540081889500.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:52:46] [INFO ] Decomposing Gal with order
[2025-06-03 00:52:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:52:46] [INFO ] Removed a total of 48 redundant transitions.
[2025-06-03 00:52:46] [INFO ] Flatten gal took : 20 ms
[2025-06-03 00:52:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2025-06-03 00:52:46] [INFO ] Time to serialize gal into /tmp/CTLFireability18081979636534171286.gal : 3 ms
[2025-06-03 00:52:46] [INFO ] Time to serialize properties into /tmp/CTLFireability7882787524525159920.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/CTLFireability18081979636534171286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7882787524525159920.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.29968e+08,21.9316,471736,5961,90,627858,4257,348,3.07114e+06,47,35424,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 140 transition count 162
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 140 transition count 162
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 132 transition count 154
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 132 transition count 154
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 67 place count 127 transition count 149
Iterating global reduction 0 with 5 rules applied. Total rules applied 72 place count 127 transition count 149
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 122 transition count 142
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 122 transition count 142
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 87 place count 117 transition count 134
Iterating global reduction 0 with 5 rules applied. Total rules applied 92 place count 117 transition count 134
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 97 place count 112 transition count 129
Iterating global reduction 0 with 5 rules applied. Total rules applied 102 place count 112 transition count 129
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 109 transition count 126
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 109 transition count 126
Applied a total of 108 rules in 19 ms. Remains 109 /163 variables (removed 54) and now considering 126/185 (removed 59) transitions.
// Phase 1: matrix 126 rows 109 cols
[2025-06-03 00:53:16] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:53:16] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-03 00:53:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:53:16] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2025-06-03 00:53:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (OVERLAPS) 126/235 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:53:20] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 0/235 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 117 constraints, problems are : Problem set: 0 solved, 125 unsolved in 9630 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 126/235 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 125/242 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 242 constraints, problems are : Problem set: 0 solved, 125 unsolved in 9886 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19529ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 19530ms
Starting structural reductions in LTL mode, iteration 1 : 109/163 places, 126/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19751 ms. Remains : 109/163 places, 126/185 transitions.
[2025-06-03 00:53:36] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:53:36] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:53:36] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-03 00:53:36] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:53:36] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:53:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9164632458912349910.gal : 2 ms
[2025-06-03 00:53:36] [INFO ] Time to serialize properties into /tmp/CTLFireability13998404342292443658.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/CTLFireability9164632458912349910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13998404342292443658.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,5.76244e+08,15.0955,309320,2,22939,5,1.06473e+06,6,0,563,1.77622e+06,0
Converting to forward existential form...Done !
original formula: E(!(((p155==1) * EG(EX(EX((p82==1)))))) U (E((((p89==1)&&(p46==1))&&(p175==1)) U (p126==1)) * (E((p115==1) U (AG((p45==1)) + A((p163==1) ...233
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(((p155==1) * EG(EX(EX((p82==1))))))) * E((((p89==1)&&(p46==1))&&(p175==1)) U (p126==1))),(...636
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t11, t15, t17, t18, t25, t28, t29, t32, t37, t41, t43, t44, t50, t53, t54, t56, t...304
Detected timeout of ITS tools.
[2025-06-03 00:54:06] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:54:06] [INFO ] Applying decomposition
[2025-06-03 00:54:06] [INFO ] Flatten gal took : 9 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/graph5429532576240737773.txt' '-o' '/tmp/graph5429532576240737773.bin' '-w' '/tmp/graph5429532576240737773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5429532576240737773.bin' '-l' '-1' '-v' '-w' '/tmp/graph5429532576240737773.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:54:06] [INFO ] Decomposing Gal with order
[2025-06-03 00:54:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:54:06] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 00:54:06] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:54:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-03 00:54:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16770204258759064703.gal : 2 ms
[2025-06-03 00:54:06] [INFO ] Time to serialize properties into /tmp/CTLFireability48673079503389834.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/CTLFireability16770204258759064703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability48673079503389834.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 -...261
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,5.76244e+08,20.1953,478708,3718,110,810047,6692,313,3.18275e+06,46,59749,0
Converting to forward existential form...Done !
original formula: E(!(((u32.p155==1) * EG(EX(EX((i8.u17.p82==1)))))) U (E((((i3.u21.p89==1)&&(u10.p46==1))&&(u35.p175==1)) U (i3.u25.p126==1)) * (E((i10.u2...318
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(((u32.p155==1) * EG(EX(EX((i8.u17.p82==1))))))) * E((((i3.u21.p89==1)&&(u10.p46==1))&&(u35...819
Reverse transition relation is NOT exact ! Due to transitions t15, t65, u10.t66, u32.t17, u35.t4, u35.t5, i2.u5.t80, i2.u36.t2, i3.t77, i3.t53, i3.t41, i3....442
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 137 transition count 159
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 137 transition count 159
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 130 transition count 152
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 130 transition count 152
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 71 place count 125 transition count 147
Iterating global reduction 0 with 5 rules applied. Total rules applied 76 place count 125 transition count 147
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 80 place count 121 transition count 141
Iterating global reduction 0 with 4 rules applied. Total rules applied 84 place count 121 transition count 141
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 88 place count 117 transition count 135
Iterating global reduction 0 with 4 rules applied. Total rules applied 92 place count 117 transition count 135
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 95 place count 114 transition count 132
Iterating global reduction 0 with 3 rules applied. Total rules applied 98 place count 114 transition count 132
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 112 transition count 130
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 112 transition count 130
Applied a total of 102 rules in 14 ms. Remains 112 /163 variables (removed 51) and now considering 130/185 (removed 55) transitions.
// Phase 1: matrix 130 rows 112 cols
[2025-06-03 00:54:36] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:54:36] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-03 00:54:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:54:36] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 129 sub problems to find dead transitions.
[2025-06-03 00:54:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 130/242 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:40] [INFO ] Deduced a trap composed of 8 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:40] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:40] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:40] [INFO ] Deduced a trap composed of 11 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 00:54:40] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:41] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:54:41] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 7/121 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 121 constraints, problems are : Problem set: 0 solved, 129 unsolved in 10783 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (OVERLAPS) 130/242 variables, 112/121 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 129/250 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (OVERLAPS) 0/242 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/242 variables, and 250 constraints, problems are : Problem set: 0 solved, 129 unsolved in 10557 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21365ms problems are : Problem set: 0 solved, 129 unsolved
Search for dead transitions found 0 dead transitions in 21365ms
Starting structural reductions in LTL mode, iteration 1 : 112/163 places, 130/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21629 ms. Remains : 112/163 places, 130/185 transitions.
[2025-06-03 00:54:58] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:54:58] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:54:58] [INFO ] Input system was already deterministic with 130 transitions.
[2025-06-03 00:54:58] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:54:58] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:54:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6153496139190287135.gal : 1 ms
[2025-06-03 00:54:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7093666273633407659.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/CTLFireability6153496139190287135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7093666273633407659.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,6.98498e+08,23.206,401348,2,56405,5,1.30243e+06,6,0,579,2.47081e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:55:28] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:55:28] [INFO ] Applying decomposition
[2025-06-03 00:55:28] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1292744343502904607.txt' '-o' '/tmp/graph1292744343502904607.bin' '-w' '/tmp/graph1292744343502904607.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1292744343502904607.bin' '-l' '-1' '-v' '-w' '/tmp/graph1292744343502904607.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:55:28] [INFO ] Decomposing Gal with order
[2025-06-03 00:55:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:55:28] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 00:55:28] [INFO ] Flatten gal took : 9 ms
[2025-06-03 00:55:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 2 ms.
[2025-06-03 00:55:28] [INFO ] Time to serialize gal into /tmp/CTLFireability6619946412825501972.gal : 2 ms
[2025-06-03 00:55:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17113158253714074584.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/CTLFireability6619946412825501972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17113158253714074584.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,6.98498e+08,3.18995,94468,2799,129,141407,2233,328,740585,56,13393,0
Converting to forward existential form...Done !
original formula: (EF(!(A((EG((i11.u35.p164==1)) * EF((i1.u26.p125==1))) U ((i0.u15.p86==1)&&(u37.p175==1))))) * AF((AX(((AX((i1.u26.p125==1)) * (i9.u30.p1...315
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(!((E(!(((i0.u15.p86==1)&&(u37.p175==1))) U (!((EG((i11.u35.p164==1)) * E(TRUE U (i1.u26.p...505
Reverse transition relation is NOT exact ! Due to transitions u37.t4, u37.t5, u37.t6, i1.t79, i1.t68, i1.t56, i1.t44, i1.t32, i1.u4.t84, i1.u6.t80, i1.u12....489
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
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 137 transition count 159
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 137 transition count 159
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 129 transition count 151
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 129 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 124 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 124 transition count 146
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 119 transition count 139
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 119 transition count 139
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 93 place count 114 transition count 131
Iterating global reduction 0 with 5 rules applied. Total rules applied 98 place count 114 transition count 131
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 102 place count 110 transition count 127
Iterating global reduction 0 with 4 rules applied. Total rules applied 106 place count 110 transition count 127
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 109 place count 107 transition count 124
Iterating global reduction 0 with 3 rules applied. Total rules applied 112 place count 107 transition count 124
Applied a total of 112 rules in 10 ms. Remains 107 /163 variables (removed 56) and now considering 124/185 (removed 61) transitions.
// Phase 1: matrix 124 rows 107 cols
[2025-06-03 00:55:58] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:55:58] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-03 00:55:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:55:58] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2025-06-03 00:55:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 124/231 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:56:02] [INFO ] Deduced a trap composed of 7 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 00:56:02] [INFO ] Deduced a trap composed of 8 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 00:56:02] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:56:02] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:56:02] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:56:02] [INFO ] Deduced a trap composed of 11 places in 95 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 6/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 115 constraints, problems are : Problem set: 0 solved, 123 unsolved in 8500 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 124/231 variables, 107/115 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 123/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 0/231 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 238 constraints, problems are : Problem set: 0 solved, 123 unsolved in 8510 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17033ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 17034ms
Starting structural reductions in LTL mode, iteration 1 : 107/163 places, 124/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17268 ms. Remains : 107/163 places, 124/185 transitions.
[2025-06-03 00:56:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:56:15] [INFO ] Flatten gal took : 5 ms
[2025-06-03 00:56:15] [INFO ] Input system was already deterministic with 124 transitions.
[2025-06-03 00:56:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:56:15] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:56:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15259315730414504033.gal : 1 ms
[2025-06-03 00:56:15] [INFO ] Time to serialize properties into /tmp/CTLFireability8328357544343584176.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/CTLFireability15259315730414504033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8328357544343584176.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,5.15748e+08,18.4313,300608,2,31425,5,1.00555e+06,6,0,553,1.8163e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:56:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 00:56:45] [INFO ] Applying decomposition
[2025-06-03 00:56:45] [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/graph16777890727107233746.txt' '-o' '/tmp/graph16777890727107233746.bin' '-w' '/tmp/graph16777890727107233746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16777890727107233746.bin' '-l' '-1' '-v' '-w' '/tmp/graph16777890727107233746.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:56:45] [INFO ] Decomposing Gal with order
[2025-06-03 00:56:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:56:45] [INFO ] Removed a total of 44 redundant transitions.
[2025-06-03 00:56:45] [INFO ] Flatten gal took : 12 ms
[2025-06-03 00:56:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 3 ms.
[2025-06-03 00:56:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6219531410078868441.gal : 3 ms
[2025-06-03 00:56:45] [INFO ] Time to serialize properties into /tmp/CTLFireability13495803468175766448.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/CTLFireability6219531410078868441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13495803468175766448.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,5.15748e+08,7.2943,174056,2891,115,243521,3329,318,1.43434e+06,49,24034,0
Converting to forward existential form...Done !
original formula: AG(EX((EX(((i7.u19.p85==0)||(i4.u10.p33==0))) * EG(AF((i1.u26.p125==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((EX(((i7.u19.p85==0)||(i4.u10.p33==0))) * EG(!(EG(!((i1.u26.p125==0)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t64, u12.t65, u35.t4, u35.t5, i0.u4.t78, i0.u36.t2, i1.t75, i1.t52, i1.t39, i1.t27, i1.t14, i...458
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 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Graph (complete) has 296 edges and 163 vertex of which 156 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 155 transition count 140
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 118 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 77 place count 117 transition count 139
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 77 place count 117 transition count 129
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 97 place count 107 transition count 129
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 107 place count 97 transition count 119
Iterating global reduction 3 with 10 rules applied. Total rules applied 117 place count 97 transition count 119
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 117 place count 97 transition count 117
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 121 place count 95 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 125 place count 91 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 129 place count 91 transition count 113
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 133 place count 87 transition count 108
Iterating global reduction 3 with 4 rules applied. Total rules applied 137 place count 87 transition count 108
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 141 place count 83 transition count 101
Iterating global reduction 3 with 4 rules applied. Total rules applied 145 place count 83 transition count 101
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 148 place count 80 transition count 98
Iterating global reduction 3 with 3 rules applied. Total rules applied 151 place count 80 transition count 98
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 181 place count 65 transition count 83
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 182 place count 64 transition count 82
Iterating global reduction 3 with 1 rules applied. Total rules applied 183 place count 64 transition count 82
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 184 place count 63 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 185 place count 63 transition count 80
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 186 place count 62 transition count 79
Iterating global reduction 3 with 1 rules applied. Total rules applied 187 place count 62 transition count 79
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 189 place count 60 transition count 77
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 70 edges and 58 vertex of which 54 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Graph (trivial) has 57 edges and 54 vertex of which 22 / 54 are part of one of the 11 SCC in 3 ms
Free SCC test removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 21 rules applied. Total rules applied 210 place count 43 transition count 55
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 29 rules applied. Total rules applied 239 place count 26 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 240 place count 25 transition count 43
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 245 place count 20 transition count 33
Iterating global reduction 6 with 5 rules applied. Total rules applied 250 place count 20 transition count 33
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 255 place count 15 transition count 23
Iterating global reduction 6 with 5 rules applied. Total rules applied 260 place count 15 transition count 23
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 264 place count 11 transition count 15
Iterating global reduction 6 with 4 rules applied. Total rules applied 268 place count 11 transition count 15
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 272 place count 7 transition count 11
Iterating global reduction 6 with 4 rules applied. Total rules applied 276 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 277 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 279 place count 6 transition count 9
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 281 place count 4 transition count 7
Applied a total of 281 rules in 113 ms. Remains 4 /163 variables (removed 159) and now considering 7/185 (removed 178) transitions.
[2025-06-03 00:57:15] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
// Phase 1: matrix 6 rows 4 cols
[2025-06-03 00:57:15] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:15] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-03 00:57:15] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2025-06-03 00:57:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:57:15] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 00:57:15] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2025-06-03 00:57:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 4 constraints, problems are : Problem set: 0 solved, 4 unsolved in 68 ms.
Refiners :[State Equation: 4/4 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/9 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 63 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 136ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 137ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/163 places, 7/185 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 336 ms. Remains : 4/163 places, 7/185 transitions.
[2025-06-03 00:57:16] [INFO ] Flatten gal took : 2 ms
[2025-06-03 00:57:16] [INFO ] Flatten gal took : 0 ms
[2025-06-03 00:57:16] [INFO ] Input system was already deterministic with 7 transitions.
RANDOM walk for 16 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 00:57:16] [INFO ] Flatten gal took : 1 ms
[2025-06-03 00:57:16] [INFO ] Flatten gal took : 0 ms
[2025-06-03 00:57:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2929244372674147377.gal : 0 ms
[2025-06-03 00:57:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9008454083926636788.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/ReachabilityCardinality2929244372674147377.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9008454083926636788.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 SI_CTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Graph (complete) has 296 edges and 163 vertex of which 156 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 155 transition count 141
Reduce places removed 36 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 119 transition count 140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 118 transition count 140
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 75 place count 118 transition count 130
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 95 place count 108 transition count 130
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 104 place count 99 transition count 121
Iterating global reduction 3 with 9 rules applied. Total rules applied 113 place count 99 transition count 121
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 113 place count 99 transition count 120
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 115 place count 98 transition count 120
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 119 place count 94 transition count 116
Iterating global reduction 3 with 4 rules applied. Total rules applied 123 place count 94 transition count 116
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 127 place count 90 transition count 111
Iterating global reduction 3 with 4 rules applied. Total rules applied 131 place count 90 transition count 111
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 134 place count 87 transition count 106
Iterating global reduction 3 with 3 rules applied. Total rules applied 137 place count 87 transition count 106
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 139 place count 85 transition count 104
Iterating global reduction 3 with 2 rules applied. Total rules applied 141 place count 85 transition count 104
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 173 place count 69 transition count 88
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 174 place count 68 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 175 place count 68 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 176 place count 67 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 177 place count 67 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 178 place count 66 transition count 84
Iterating global reduction 3 with 1 rules applied. Total rules applied 179 place count 66 transition count 84
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 180 place count 66 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 182 place count 64 transition count 82
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 95 edges and 63 vertex of which 62 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 60 edges and 62 vertex of which 22 / 62 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 9 rules applied. Total rules applied 191 place count 51 transition count 75
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 208 place count 45 transition count 64
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 208 place count 45 transition count 58
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 220 place count 39 transition count 58
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 224 place count 35 transition count 50
Iterating global reduction 5 with 4 rules applied. Total rules applied 228 place count 35 transition count 50
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 232 place count 31 transition count 42
Iterating global reduction 5 with 4 rules applied. Total rules applied 236 place count 31 transition count 42
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 240 place count 27 transition count 38
Iterating global reduction 5 with 4 rules applied. Total rules applied 244 place count 27 transition count 38
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 247 place count 24 transition count 32
Iterating global reduction 5 with 3 rules applied. Total rules applied 250 place count 24 transition count 32
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 253 place count 21 transition count 29
Iterating global reduction 5 with 3 rules applied. Total rules applied 256 place count 21 transition count 29
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 259 place count 18 transition count 26
Applied a total of 259 rules in 75 ms. Remains 18 /163 variables (removed 145) and now considering 26/185 (removed 159) transitions.
[2025-06-03 00:57:16] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
// Phase 1: matrix 22 rows 18 cols
[2025-06-03 00:57:16] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-06-03 00:57:16] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2025-06-03 00:57:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:16] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:57:16] [INFO ] Redundant transitions in 0 ms returned []
Running 20 sub problems to find dead transitions.
[2025-06-03 00:57:16] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2025-06-03 00:57:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/36 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 3/39 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/40 variables, and 19 constraints, problems are : Problem set: 0 solved, 20 unsolved in 452 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/36 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 3/39 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/40 variables, and 39 constraints, problems are : Problem set: 0 solved, 20 unsolved in 501 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 964ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 964ms
Starting structural reductions in SI_CTL mode, iteration 1 : 18/163 places, 26/185 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1137 ms. Remains : 18/163 places, 26/185 transitions.
[2025-06-03 00:57:17] [INFO ] Flatten gal took : 1 ms
[2025-06-03 00:57:17] [INFO ] Flatten gal took : 1 ms
[2025-06-03 00:57:17] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-03 00:57:17] [INFO ] Flatten gal took : 1 ms
[2025-06-03 00:57:17] [INFO ] Flatten gal took : 1 ms
[2025-06-03 00:57:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11229998196816166552.gal : 0 ms
[2025-06-03 00:57:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4800902422526741830.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/CTLFireability11229998196816166552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4800902422526741830.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,27076,0.046705,4584,2,115,5,4522,6,0,89,5188,0
Converting to forward existential form...Done !
original formula: EF((EG(EF((p150==1))) + AF(((p181==1)&&(p109==1)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),E(TRUE U (p150==1)))] != FALSE + [(FwdU(Init,TRUE) * !(EG(!(((p181==1)&&(p109==1))))))] !...163
Reverse transition relation is NOT exact ! Due to transitions t0, t3, t5, t8, t9, t14, t20, t22, t24, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,1,0.071425,4840,1,0,65,4522,74,31,523,5188,71
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 145 transition count 167
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 145 transition count 167
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 142 transition count 164
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 142 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 141 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 141 transition count 163
Applied a total of 44 rules in 6 ms. Remains 141 /163 variables (removed 22) and now considering 163/185 (removed 22) transitions.
// Phase 1: matrix 163 rows 141 cols
[2025-06-03 00:57:17] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:17] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-06-03 00:57:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:57:17] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-06-03 00:57:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 163/304 variables, 141/143 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:22] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:23] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 7/150 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:25] [INFO ] Deduced a trap composed of 97 places in 95 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 0/304 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 151 constraints, problems are : Problem set: 0 solved, 162 unsolved in 15892 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 163/304 variables, 141/151 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 162/313 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:57:37] [INFO ] Deduced a trap composed of 98 places in 78 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 0/304 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 314 constraints, problems are : Problem set: 0 solved, 162 unsolved in 22278 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38194ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 38196ms
Starting structural reductions in LTL mode, iteration 1 : 141/163 places, 163/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38484 ms. Remains : 141/163 places, 163/185 transitions.
[2025-06-03 00:57:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:57:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:57:55] [INFO ] Input system was already deterministic with 163 transitions.
[2025-06-03 00:57:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:57:55] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:57:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9299704060502460514.gal : 1 ms
[2025-06-03 00:57:55] [INFO ] Time to serialize properties into /tmp/CTLFireability6822844726716386424.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/CTLFireability9299704060502460514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6822844726716386424.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,1.77106e+09,24.8643,513220,2,52170,5,1.46856e+06,6,0,727,3.26617e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 00:58:25] [INFO ] Flatten gal took : 4 ms
[2025-06-03 00:58:25] [INFO ] Applying decomposition
[2025-06-03 00:58:25] [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/graph5331565254388886213.txt' '-o' '/tmp/graph5331565254388886213.bin' '-w' '/tmp/graph5331565254388886213.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5331565254388886213.bin' '-l' '-1' '-v' '-w' '/tmp/graph5331565254388886213.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:58:25] [INFO ] Decomposing Gal with order
[2025-06-03 00:58:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:58:25] [INFO ] Removed a total of 56 redundant transitions.
[2025-06-03 00:58:25] [INFO ] Flatten gal took : 38 ms
[2025-06-03 00:58:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 00:58:25] [INFO ] Time to serialize gal into /tmp/CTLFireability357694771324875688.gal : 2 ms
[2025-06-03 00:58:25] [INFO ] Time to serialize properties into /tmp/CTLFireability7553874344808983360.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/CTLFireability357694771324875688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7553874344808983360.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 -...261
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,1.77106e+09,18.7597,398632,5209,96,543754,6690,404,2.41172e+06,67,60789,0
Converting to forward existential form...Done !
original formula: (E(AG((AG((i16.u41.p164==1)) + (((!((u48.p170==1)||(i2.u2.p13==1)))&&(!((i12.u29.p97==1)&&(i11.u49.p182==1))))&&(i14.u38.p136!=1)))) U EG...726
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(!(E(TRUE U !((!(E(TRUE U !((i16.u41.p164==1)))) + (((!((u48.p170==1)||(i2.u2.p13==1)))&&(!(...1065
Reverse transition relation is NOT exact ! Due to transitions t6, t152, t155, t157, t158, u48.t8, u48.t9, u48.t11, i2.u2.t104, i3.i0.u5.t105, i3.i1.u7.t161...574
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 136 transition count 158
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 136 transition count 158
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 62 place count 128 transition count 150
Iterating global reduction 0 with 8 rules applied. Total rules applied 70 place count 128 transition count 150
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 123 transition count 145
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 123 transition count 145
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 85 place count 118 transition count 138
Iterating global reduction 0 with 5 rules applied. Total rules applied 90 place count 118 transition count 138
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 95 place count 113 transition count 130
Iterating global reduction 0 with 5 rules applied. Total rules applied 100 place count 113 transition count 130
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 108 transition count 125
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 108 transition count 125
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 113 place count 105 transition count 122
Iterating global reduction 0 with 3 rules applied. Total rules applied 116 place count 105 transition count 122
Applied a total of 116 rules in 12 ms. Remains 105 /163 variables (removed 58) and now considering 122/185 (removed 63) transitions.
// Phase 1: matrix 122 rows 105 cols
[2025-06-03 00:58:56] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:58:56] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 00:58:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:58:56] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2025-06-03 00:58:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 122/227 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:58:59] [INFO ] Deduced a trap composed of 11 places in 118 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 6/113 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 0/227 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 113 constraints, problems are : Problem set: 0 solved, 121 unsolved in 8448 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 122/227 variables, 105/113 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 121/234 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 234 constraints, problems are : Problem set: 0 solved, 121 unsolved in 9419 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17887ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 17887ms
Starting structural reductions in LTL mode, iteration 1 : 105/163 places, 122/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18103 ms. Remains : 105/163 places, 122/185 transitions.
[2025-06-03 00:59:14] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:59:14] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:59:14] [INFO ] Input system was already deterministic with 122 transitions.
[2025-06-03 00:59:14] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:59:14] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:59:14] [INFO ] Time to serialize gal into /tmp/CTLFireability2440040395984983083.gal : 1 ms
[2025-06-03 00:59:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2493648950953114659.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/CTLFireability2440040395984983083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2493648950953114659.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,4.70015e+08,14.8424,288308,2,27997,5,939100,6,0,543,1.7306e+06,0
Converting to forward existential form...Done !
original formula: EX(AF(!(E((p45==1) U AF(((p73==1)&&(p175==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E((p45==1) U !(EG(!(((p73==1)&&(p175==1)))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t11, t14, t15, t17, t23, t26, t27, t29, t35, t38, t39, t41, t47, t50, t51, t53, t...304
Detected timeout of ITS tools.
[2025-06-03 00:59:44] [INFO ] Flatten gal took : 3 ms
[2025-06-03 00:59:44] [INFO ] Applying decomposition
[2025-06-03 00:59:44] [INFO ] Flatten gal took : 2 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/graph1460731590589387913.txt' '-o' '/tmp/graph1460731590589387913.bin' '-w' '/tmp/graph1460731590589387913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1460731590589387913.bin' '-l' '-1' '-v' '-w' '/tmp/graph1460731590589387913.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:59:44] [INFO ] Decomposing Gal with order
[2025-06-03 00:59:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:59:44] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 00:59:44] [INFO ] Flatten gal took : 6 ms
[2025-06-03 00:59:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2025-06-03 00:59:44] [INFO ] Time to serialize gal into /tmp/CTLFireability11045233884416762149.gal : 2 ms
[2025-06-03 00:59:44] [INFO ] Time to serialize properties into /tmp/CTLFireability320103832282872569.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/CTLFireability11045233884416762149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability320103832282872569.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,4.70015e+08,17.0896,374336,4467,117,674400,5932,297,2.66585e+06,44,51568,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 137 transition count 159
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 137 transition count 159
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 129 transition count 151
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 129 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 124 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 124 transition count 146
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 82 place count 120 transition count 141
Iterating global reduction 0 with 4 rules applied. Total rules applied 86 place count 120 transition count 141
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 90 place count 116 transition count 134
Iterating global reduction 0 with 4 rules applied. Total rules applied 94 place count 116 transition count 134
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 98 place count 112 transition count 130
Iterating global reduction 0 with 4 rules applied. Total rules applied 102 place count 112 transition count 130
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 109 transition count 127
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 109 transition count 127
Applied a total of 108 rules in 9 ms. Remains 109 /163 variables (removed 54) and now considering 127/185 (removed 58) transitions.
// Phase 1: matrix 127 rows 109 cols
[2025-06-03 01:00:14] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:00:14] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-03 01:00:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:00:14] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2025-06-03 01:00:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 127/236 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:00:18] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:00:18] [INFO ] Deduced a trap composed of 8 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 01:00:18] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:00:18] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:00:18] [INFO ] Deduced a trap composed of 11 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 01:00:18] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (OVERLAPS) 0/236 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 117 constraints, problems are : Problem set: 0 solved, 126 unsolved in 8801 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (OVERLAPS) 127/236 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 126/243 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 0/236 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 243 constraints, problems are : Problem set: 0 solved, 126 unsolved in 10347 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19169ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 19169ms
Starting structural reductions in LTL mode, iteration 1 : 109/163 places, 127/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19383 ms. Remains : 109/163 places, 127/185 transitions.
[2025-06-03 01:00:33] [INFO ] Flatten gal took : 2 ms
[2025-06-03 01:00:33] [INFO ] Flatten gal took : 2 ms
[2025-06-03 01:00:33] [INFO ] Input system was already deterministic with 127 transitions.
[2025-06-03 01:00:33] [INFO ] Flatten gal took : 3 ms
[2025-06-03 01:00:33] [INFO ] Flatten gal took : 3 ms
[2025-06-03 01:00:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1210988112401323275.gal : 1 ms
[2025-06-03 01:00:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3557200308104876057.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/CTLFireability1210988112401323275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3557200308104876057.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,5.50329e+08,15.3586,301816,2,22516,5,1.07034e+06,6,0,564,1.69341e+06,0
Converting to forward existential form...Done !
original formula: EG(A(!(EF((p168!=1))) U !(((AF((p76==1)) + (p117==1)) + AX(AF(((p107==1)&&(p175==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(((!(EG(!((p76==1)))) + (p117==1)) + !(EX(!(!(EG(!(((p107==1)&&(p175==1))))))))))) U (!(!(E(T...368
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t11, t14, t15, t17, t23, t28, t30, t31, t33, t39, t42, t43, t45, t51, t54, t55, t...314
Detected timeout of ITS tools.
[2025-06-03 01:01:03] [INFO ] Flatten gal took : 12 ms
[2025-06-03 01:01:03] [INFO ] Applying decomposition
[2025-06-03 01:01:03] [INFO ] Flatten gal took : 2 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/graph6839756573289718976.txt' '-o' '/tmp/graph6839756573289718976.bin' '-w' '/tmp/graph6839756573289718976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6839756573289718976.bin' '-l' '-1' '-v' '-w' '/tmp/graph6839756573289718976.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:01:03] [INFO ] Decomposing Gal with order
[2025-06-03 01:01:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:01:03] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 01:01:03] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:01:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2025-06-03 01:01:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8565293942956180172.gal : 1 ms
[2025-06-03 01:01:03] [INFO ] Time to serialize properties into /tmp/CTLFireability15931294357584774296.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/CTLFireability8565293942956180172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15931294357584774296.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,5.50329e+08,15.5121,395552,3360,103,729057,7141,299,2.70421e+06,44,67411,0
Converting to forward existential form...Done !
original formula: EG(A(!(EF((i0.u0.p168!=1))) U !(((AF((i4.u18.p76==1)) + (i2.u27.p117==1)) + AX(AF(((i8.u22.p107==1)&&(u37.p175==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(((!(EG(!((i4.u18.p76==1)))) + (i2.u27.p117==1)) + !(EX(!(!(EG(!(((i8.u22.p107==1)&&(u37.p175...449
Reverse transition relation is NOT exact ! Due to transitions u37.t4, u37.t5, i2.t28, i2.u4.t79, i2.u4.t80, i2.u27.t30, i2.u38.t2, i3.t77, i3.t66, i3.t54, ...477
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 140 transition count 162
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 140 transition count 162
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 135 transition count 157
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 135 transition count 157
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 131 transition count 153
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 131 transition count 153
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 128 transition count 149
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 128 transition count 149
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 73 place count 125 transition count 144
Iterating global reduction 0 with 3 rules applied. Total rules applied 76 place count 125 transition count 144
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 79 place count 122 transition count 141
Iterating global reduction 0 with 3 rules applied. Total rules applied 82 place count 122 transition count 141
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 120 transition count 139
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 120 transition count 139
Applied a total of 86 rules in 8 ms. Remains 120 /163 variables (removed 43) and now considering 139/185 (removed 46) transitions.
// Phase 1: matrix 139 rows 120 cols
[2025-06-03 01:01:33] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:01:33] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 01:01:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:01:34] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 138 sub problems to find dead transitions.
[2025-06-03 01:01:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (OVERLAPS) 139/259 variables, 120/122 constraints. Problems are: Problem set: 0 solved, 138 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:38] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:38] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:38] [INFO ] Deduced a trap composed of 11 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:38] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:38] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 13 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 01:01:39] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 01:01:39] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 13/135 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (OVERLAPS) 0/259 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Real declared 259/259 variables, and 135 constraints, problems are : Problem set: 0 solved, 138 unsolved in 12853 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 138 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, 138 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 4 (OVERLAPS) 139/259 variables, 120/135 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 138/273 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 138 unsolved
At refinement iteration 7 (OVERLAPS) 0/259 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 138 unsolved
No progress, stopping.
After SMT solving in domain Int declared 259/259 variables, and 273 constraints, problems are : Problem set: 0 solved, 138 unsolved in 13370 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 138/138 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26248ms problems are : Problem set: 0 solved, 138 unsolved
Search for dead transitions found 0 dead transitions in 26249ms
Starting structural reductions in LTL mode, iteration 1 : 120/163 places, 139/185 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26483 ms. Remains : 120/163 places, 139/185 transitions.
[2025-06-03 01:02:00] [INFO ] Flatten gal took : 7 ms
[2025-06-03 01:02:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:02:00] [INFO ] Input system was already deterministic with 139 transitions.
[2025-06-03 01:02:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:02:00] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:02:00] [INFO ] Time to serialize gal into /tmp/CTLFireability15346128005869170540.gal : 2 ms
[2025-06-03 01:02:00] [INFO ] Time to serialize properties into /tmp/CTLFireability14744006971514449568.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/CTLFireability15346128005869170540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14744006971514449568.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 01:02:30] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:02:30] [INFO ] Applying decomposition
[2025-06-03 01:02:30] [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/graph14538435261979348364.txt' '-o' '/tmp/graph14538435261979348364.bin' '-w' '/tmp/graph14538435261979348364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14538435261979348364.bin' '-l' '-1' '-v' '-w' '/tmp/graph14538435261979348364.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:02:30] [INFO ] Decomposing Gal with order
[2025-06-03 01:02:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:02:30] [INFO ] Removed a total of 46 redundant transitions.
[2025-06-03 01:02:30] [INFO ] Flatten gal took : 12 ms
[2025-06-03 01:02:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2025-06-03 01:02:30] [INFO ] Time to serialize gal into /tmp/CTLFireability13848662662832117351.gal : 2 ms
[2025-06-03 01:02:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16207320046702408737.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/CTLFireability13848662662832117351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16207320046702408737.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.74541e+08,13.7457,240388,4651,183,378040,4100,323,1.66468e+06,59,34927,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 163/163 places, 185/185 transitions.
Graph (complete) has 296 edges and 163 vertex of which 156 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 155 transition count 139
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 77 place count 117 transition count 139
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 77 place count 117 transition count 129
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 97 place count 107 transition count 129
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 97 transition count 119
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 97 transition count 119
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 117 place count 97 transition count 117
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 121 place count 95 transition count 117
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 123 place count 93 transition count 115
Iterating global reduction 2 with 2 rules applied. Total rules applied 125 place count 93 transition count 115
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 127 place count 91 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 91 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 131 place count 89 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 133 place count 89 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 134 place count 88 transition count 108
Iterating global reduction 2 with 1 rules applied. Total rules applied 135 place count 88 transition count 108
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 165 place count 73 transition count 93
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 166 place count 72 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 167 place count 72 transition count 92
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 168 place count 71 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 71 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 170 place count 70 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 70 transition count 89
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 173 place count 68 transition count 87
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 80 edges and 66 vertex of which 62 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Graph (trivial) has 66 edges and 62 vertex of which 24 / 62 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 2 with 24 rules applied. Total rules applied 197 place count 50 transition count 62
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 229 place count 30 transition count 50
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 232 place count 27 transition count 44
Iterating global reduction 4 with 3 rules applied. Total rules applied 235 place count 27 transition count 44
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 238 place count 24 transition count 38
Iterating global reduction 4 with 3 rules applied. Total rules applied 241 place count 24 transition count 38
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 244 place count 21 transition count 32
Iterating global reduction 4 with 3 rules applied. Total rules applied 247 place count 21 transition count 32
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 250 place count 18 transition count 29
Iterating global reduction 4 with 3 rules applied. Total rules applied 253 place count 18 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 254 place count 18 transition count 28
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 1 rules applied. Total rules applied 255 place count 18 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 256 place count 17 transition count 27
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 259 place count 14 transition count 24
Applied a total of 259 rules in 54 ms. Remains 14 /163 variables (removed 149) and now considering 24/185 (removed 161) transitions.
[2025-06-03 01:03:00] [INFO ] Flow matrix only has 19 transitions (discarded 5 similar events)
// Phase 1: matrix 19 rows 14 cols
[2025-06-03 01:03:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:03:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-03 01:03:00] [INFO ] Flow matrix only has 19 transitions (discarded 5 similar events)
[2025-06-03 01:03:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:03:00] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:03:00] [INFO ] Redundant transitions in 1 ms returned []
Running 18 sub problems to find dead transitions.
[2025-06-03 01:03:00] [INFO ] Flow matrix only has 19 transitions (discarded 5 similar events)
[2025-06-03 01:03:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 18/29 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 3/32 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 0/32 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/33 variables, and 14 constraints, problems are : Problem set: 0 solved, 18 unsolved in 368 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 18/29 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 3/32 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/32 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/33 variables, and 32 constraints, problems are : Problem set: 0 solved, 18 unsolved in 416 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 788ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 789ms
Starting structural reductions in SI_CTL mode, iteration 1 : 14/163 places, 24/185 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 915 ms. Remains : 14/163 places, 24/185 transitions.
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 2 ms
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:03:01] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 01:03:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14599539316969715119.gal : 1 ms
[2025-06-03 01:03:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10468535303243157584.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/CTLFireability14599539316969715119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10468535303243157584.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,735,0.007462,3772,2,29,5,147,6,0,67,125,0
Converting to forward existential form...Done !
original formula: EG(EF(AG(((p148==1)||(p40==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(((p148==1)||(p40==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t8, t12, t13, t15, Intersection with reachable at each step enabled. (destroyed/...190
(forward)formula 0,0,0.016278,4028,1,0,48,1043,70,27,371,1077,62
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:03:01] [INFO ] Applying decomposition
[2025-06-03 01:03:01] [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/graph12558882626097609548.txt' '-o' '/tmp/graph12558882626097609548.bin' '-w' '/tmp/graph12558882626097609548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12558882626097609548.bin' '-l' '-1' '-v' '-w' '/tmp/graph12558882626097609548.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:03:01] [INFO ] Decomposing Gal with order
[2025-06-03 01:03:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:03:01] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-03 01:03:01] [INFO ] Flatten gal took : 16 ms
[2025-06-03 01:03:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 01:03:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11848532918373090884.gal : 3 ms
[2025-06-03 01:03:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1459072324463927527.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11848532918373090884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1459072324463927527.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 12 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,4.01312e+09,4.27599,91256,3667,105,167467,1377,404,325518,66,7949,0
Converting to forward existential form...Done !
original formula: EG((((!(E(!(EX((u29.p96==1))) U AX(((i13.i0.u26.p86==1)&&(u52.p175==1))))) + A(!(AF((i0.u43.p141==1))) U (AF((i10.u27.p112==1)) * AF(((i1...473
=> equivalent forward existential formula: [FwdG(Init,(((!(E(!(EX((u29.p96==1))) U !(EX(!(((i13.i0.u26.p86==1)&&(u52.p175==1))))))) + !((E(!((!(EG(!((i10.u...715
Reverse transition relation is NOT exact ! Due to transitions t9, t171, t173, t176, u29.t64, u29.t180, u52.t11, u52.t12, u52.t14, i1.u5.t117, i1.u5.t119, i...768
ITS-tools command line returned an error code 139
[2025-06-03 01:08:10] [INFO ] Applying decomposition
[2025-06-03 01:08:10] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:08:10] [INFO ] Decomposing Gal with order
[2025-06-03 01:08:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:08:10] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-03 01:08:10] [INFO ] Flatten gal took : 9 ms
[2025-06-03 01:08:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 16 ms.
[2025-06-03 01:08:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6982647812764972425.gal : 1 ms
[2025-06-03 01:08:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7715060873573125573.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/CTLFireability6982647812764972425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7715060873573125573.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 12 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,4.01312e+09,18.4445,377948,636,1927,554722,153119,213,1.72718e+06,198,1.2431e+06,0
Converting to forward existential form...Done !
original formula: EG((((!(E(!(EX((i0.i0.i0.u9.p96==1))) U AX(((i0.i0.i0.i0.u8.p86==1)&&(i1.u13.p175==1))))) + A(!(AF((i0.u11.p141==1))) U (AF((i0.i0.i0.u9....553
=> equivalent forward existential formula: [FwdG(Init,(((!(E(!(EX((i0.i0.i0.u9.p96==1))) U !(EX(!(((i0.i0.i0.i0.u8.p86==1)&&(i1.u13.p175==1))))))) + !((E(!...833
Reverse transition relation is NOT exact ! Due to transitions t170, t176, i0.u11.t17, i0.u11.t23, i0.u11.t27, i0.u11.t29, i0.u11.t31, i0.u11.t33, i0.u11.t1...1027
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,423.411,2430624,1,0,2.74855e+06,1.4047e+06,520,9.45776e+06,595,1.25243e+07,461876
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG((EG(((i0.i0.i0.i0.u21.p4==1)||((i0.i0.i0.i0.i0.u7.p49==0)&&(i0.i0.i0.i0.i0.u7.p34==0)))) + ((i0.i0.u10.p122==1)&&(i1.u14.p182==1)))) ...345
=> equivalent forward existential formula: ([(EY((Init * !(!(E(TRUE U !((EG(((i0.i0.i0.i0.u21.p4==1)||((i0.i0.i0.i0.i0.u7.p49==0)&&(i0.i0.i0.i0.i0.u7.p34==...590
(forward)formula 1,0,461.657,2569120,1,0,2.93944e+06,1.45891e+06,697,1.02735e+07,693,1.25243e+07,753700
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EX(EF(((AX(E((i0.i0.i0.i0.i0.u7.p42==1) U (i0.i0.i0.i0.i0.u6.p20==1))) * E((i0.i0.i0.i0.i0.u6.p25==1) U EF((i0.i0.u10.p123==1)))) * EX((i...183
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * (!(EX(!(E((i0.i0.i0.i0.i0.u7.p42==1) U (i0.i0.i0.i0.i0.u6.p20==1))))) * E((i0.i0.i0....247
(forward)formula 2,0,465.271,2665632,1,0,3.10691e+06,1.48818e+06,738,1.0868e+07,696,1.25243e+07,803259
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EX(((AF(AG((i1.u16.p168==0))) * A((i0.i0.i0.i0.i0.u7.p35!=1) U ((i0.i0.i0.i0.i0.u6.p29==1)||(i1.u13.p169==1)))) * AG((((i0.i0.u10.p132==0...252
=> equivalent forward existential formula: [((EY(Init) * (!(EG(!(!(E(TRUE U !((i1.u16.p168==0))))))) * !((E(!(((i0.i0.i0.i0.i0.u6.p29==1)||(i1.u13.p169==1)...454
Using saturation style SCC detection
(forward)formula 3,1,549.919,2675360,1,0,3.12455e+06,1.48968e+06,609,1.09204e+07,743,1.25243e+07,396433
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG((!(E(((((((i0.u11.p162==1)&&(i1.u14.p182==1))&&((i0.i0.i0.i0.i0.u7.p41==1)&&(i1.u14.p182==1)))||(i0.i0.u10.p139==1))||(i0.i0.i0.i0.i0....607
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),((((((i0.u11.p162==1)&&(i1.u14.p182==1))&&((i0.i0.i0.i0.i0.u7.p41==1)&&(i1.u14.p182==1))...909
(forward)formula 4,0,593.669,2675360,1,0,3.12455e+06,1.48968e+06,733,1.09204e+07,758,1.25243e+07,753669
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E(!(((i0.u11.p155==1) * EG(EX(EX((i0.i0.i0.i0.u8.p82==1)))))) U (E((((i0.i0.i0.u9.p89==1)&&(i0.i0.i0.i0.i0.u7.p46==1))&&(i1.u13.p175==1))...394
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(((i0.u11.p155==1) * EG(EX(EX((i0.i0.i0.i0.u8.p82==1))))))) * E((((i0.i0.i0.u9.p89==1)&&(i0...979
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 5,0,890.865,3239328,1,0,4.03522e+06,1.4952e+06,545,1.32835e+07,672,1.25243e+07,64327
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (EF(!(A((EG((i0.u11.p164==1)) * EF((i0.i0.u10.p125==1))) U ((i0.i0.i0.i0.u8.p86==1)&&(i1.u13.p175==1))))) * AF((AX(((AX((i0.i0.u10.p125==...343
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(!((E(!(((i0.i0.i0.i0.u8.p86==1)&&(i1.u13.p175==1))) U (!((EG((i0.u11.p164==1)) * E(TRUE U...555
(forward)formula 6,0,1003,3239328,1,0,4.03522e+06,1.4952e+06,620,1.32835e+07,744,1.25243e+07,738347
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG(EX((EX(((i0.i0.i0.i0.u8.p85==0)||(i0.i0.i0.i0.i0.u7.p33==0))) * EG(AF((i0.i0.u10.p125==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((EX(((i0.i0.i0.i0.u8.p85==0)||(i0.i0.i0.i0.i0.u7.p33==0))) * EG(!(EG(!((i0.i0.u10.p125=...175
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 7,0,1095.37,3360096,1,0,4.03522e+06,1.72969e+06,679,1.32835e+07,753,1.37893e+07,1142777
FORMULA DiscoveryGPU-PT-06b-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (E(AG((AG((i0.u11.p164==1)) + (((!((i1.u13.p170==1)||(i0.i0.i0.i0.i0.u6.p13==1)))&&(!((i0.i0.i0.u9.p97==1)&&(i1.u14.p182==1))))&&(i0.i0.u...864
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(!(E(TRUE U !((!(E(TRUE U !((i0.u11.p164==1)))) + (((!((i1.u13.p170==1)||(i0.i0.i0.i0.i0.u6....1237
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
ITS-tools command line returned an error code 139
[2025-06-03 01:31:51] [INFO ] Flatten gal took : 5 ms
[2025-06-03 01:31:51] [INFO ] Input system was already deterministic with 185 transitions.
[2025-06-03 01:31:51] [INFO ] Transformed 163 places.
[2025-06-03 01:31:51] [INFO ] Transformed 185 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 01:31:51] [INFO ] Time to serialize gal into /tmp/CTLFireability17380115176007030153.gal : 2 ms
[2025-06-03 01:31:51] [INFO ] Time to serialize properties into /tmp/CTLFireability5300214302963381312.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/CTLFireability17380115176007030153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5300214302963381312.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 4 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,4.01312e+09,36.414,756356,2,68738,5,2.4693e+06,6,0,832,5.17181e+06,0
Converting to forward existential form...Done !
original formula: (E(AG((AG((p164==1)) + (((!((p170==1)||(p13==1)))&&(!((p97==1)&&(p182==1))))&&(p136!=1)))) U EG((((((EX(((p95==1)&&(p182==1))) * E(((p86=...507
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(!(E(TRUE U !((!(E(TRUE U !((p164==1)))) + (((!((p170==1)||(p13==1)))&&(!((p97==1)&&(p182==1...796
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t9, t11, t12, t14, t17, t23, t27, t29, t31, t33, t36, t45, t47, t48, t51, t54, t5...437
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-06b"
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-06b, 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-174854064500618"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-06b.tgz
mv DiscoveryGPU-PT-06b 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 ;