Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028300370.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 CloudReconfiguration-PT-402, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028300370
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 912K 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 CloudReconfiguration-PT-402-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-402-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748603366102

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-402
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 11:09:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 11:09:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:09:27] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2025-05-30 11:09:27] [INFO ] Transformed 3554 places.
[2025-05-30 11:09:27] [INFO ] Transformed 4263 transitions.
[2025-05-30 11:09:27] [INFO ] Found NUPN structural information;
[2025-05-30 11:09:27] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Support contains 105 out of 3554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Discarding 708 places :
Symmetric choice reduction at 0 with 708 rule applications. Total rules 708 place count 2846 transition count 3555
Iterating global reduction 0 with 708 rules applied. Total rules applied 1416 place count 2846 transition count 3555
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 1452 place count 2846 transition count 3519
Discarding 320 places :
Symmetric choice reduction at 1 with 320 rule applications. Total rules 1772 place count 2526 transition count 3199
Iterating global reduction 1 with 320 rules applied. Total rules applied 2092 place count 2526 transition count 3199
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 2211 place count 2407 transition count 3080
Iterating global reduction 1 with 119 rules applied. Total rules applied 2330 place count 2407 transition count 3080
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2354 place count 2407 transition count 3056
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 2416 place count 2345 transition count 2994
Iterating global reduction 2 with 62 rules applied. Total rules applied 2478 place count 2345 transition count 2994
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 2488 place count 2345 transition count 2984
Discarding 49 places :
Symmetric choice reduction at 3 with 49 rule applications. Total rules 2537 place count 2296 transition count 2930
Iterating global reduction 3 with 49 rules applied. Total rules applied 2586 place count 2296 transition count 2930
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 2620 place count 2262 transition count 2896
Iterating global reduction 3 with 34 rules applied. Total rules applied 2654 place count 2262 transition count 2896
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 2685 place count 2231 transition count 2865
Iterating global reduction 3 with 31 rules applied. Total rules applied 2716 place count 2231 transition count 2865
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 2745 place count 2202 transition count 2836
Iterating global reduction 3 with 29 rules applied. Total rules applied 2774 place count 2202 transition count 2836
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2797 place count 2179 transition count 2799
Iterating global reduction 3 with 23 rules applied. Total rules applied 2820 place count 2179 transition count 2799
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2827 place count 2172 transition count 2787
Iterating global reduction 3 with 7 rules applied. Total rules applied 2834 place count 2172 transition count 2787
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2839 place count 2167 transition count 2779
Iterating global reduction 3 with 5 rules applied. Total rules applied 2844 place count 2167 transition count 2779
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2845 place count 2167 transition count 2778
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2848 place count 2164 transition count 2775
Iterating global reduction 4 with 3 rules applied. Total rules applied 2851 place count 2164 transition count 2775
Applied a total of 2851 rules in 2442 ms. Remains 2164 /3554 variables (removed 1390) and now considering 2775/4263 (removed 1488) transitions.
// Phase 1: matrix 2775 rows 2164 cols
[2025-05-30 11:09:30] [INFO ] Computed 5 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:09:31] [INFO ] Implicit Places using invariants in 846 ms returned []
[2025-05-30 11:09:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:09:32] [INFO ] Implicit Places using invariants and state equation in 1635 ms returned []
Implicit Place search using SMT with State Equation took 2527 ms to find 0 implicit places.
Running 2774 sub problems to find dead transitions.
[2025-05-30 11:09:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2163/4939 variables, and 5 constraints, problems are : Problem set: 0 solved, 2774 unsolved in 30169 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2164 constraints, PredecessorRefiner: 2774/2774 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2774 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2163 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2774 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2163/4939 variables, and 5 constraints, problems are : Problem set: 0 solved, 2774 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2164 constraints, PredecessorRefiner: 0/2774 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61305ms problems are : Problem set: 0 solved, 2774 unsolved
Search for dead transitions found 0 dead transitions in 61368ms
Starting structural reductions in LTL mode, iteration 1 : 2164/3554 places, 2775/4263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66370 ms. Remains : 2164/3554 places, 2775/4263 transitions.
Support contains 105 out of 2164 places after structural reductions.
[2025-05-30 11:10:34] [INFO ] Flatten gal took : 234 ms
[2025-05-30 11:10:34] [INFO ] Flatten gal took : 109 ms
[2025-05-30 11:10:35] [INFO ] Input system was already deterministic with 2775 transitions.
RANDOM walk for 40000 steps (218 resets) in 2673 ms. (14 steps per ms) remains 64/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
[2025-05-30 11:10:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2060/2151 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2151 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 2763/4914 variables, 2151/2156 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4914/4939 variables, and 2156 constraints, problems are : Problem set: 0 solved, 64 unsolved in 5023 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2151/2164 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2060/2151 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2151 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 2763/4914 variables, 2151/2156 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4914 variables, 64/2220 constraints. Problems are: Problem set: 0 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4914/4939 variables, and 2220 constraints, problems are : Problem set: 0 solved, 64 unsolved in 5032 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 2151/2164 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10099ms problems are : Problem set: 0 solved, 64 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 91 out of 2164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Graph (trivial) has 2460 edges and 2164 vertex of which 749 / 2164 are part of one of the 74 SCC in 20 ms
Free SCC test removed 675 places
Drop transitions (Empty/Sink Transition effects.) removed 858 transitions
Reduce isomorphic transitions removed 858 transitions.
Graph (complete) has 2148 edges and 1489 vertex of which 1478 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 709 transitions
Trivial Post-agglo rules discarded 709 transitions
Performed 709 trivial Post agglomeration. Transition count delta: 709
Iterating post reduction 0 with 717 rules applied. Total rules applied 719 place count 1478 transition count 1195
Reduce places removed 709 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 763 rules applied. Total rules applied 1482 place count 769 transition count 1141
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 36 rules applied. Total rules applied 1518 place count 737 transition count 1137
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1524 place count 735 transition count 1133
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 1531 place count 733 transition count 1128
Reduce places removed 3 places and 0 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 5 with 41 rules applied. Total rules applied 1572 place count 730 transition count 1090
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 41 rules applied. Total rules applied 1613 place count 692 transition count 1087
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 1616 place count 691 transition count 1085
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1617 place count 690 transition count 1085
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 97 Pre rules applied. Total rules applied 1617 place count 690 transition count 988
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 9 with 194 rules applied. Total rules applied 1811 place count 593 transition count 988
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1820 place count 584 transition count 978
Iterating global reduction 9 with 9 rules applied. Total rules applied 1829 place count 584 transition count 978
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 9 with 1 rules applied. Total rules applied 1830 place count 584 transition count 977
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1831 place count 583 transition count 977
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1837 place count 577 transition count 971
Iterating global reduction 11 with 6 rules applied. Total rules applied 1843 place count 577 transition count 971
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1849 place count 577 transition count 965
Performed 220 Post agglomeration using F-continuation condition with reduction of 110 identical transitions.
Deduced a syphon composed of 220 places in 1 ms
Reduce places removed 220 places and 0 transitions.
Iterating global reduction 12 with 440 rules applied. Total rules applied 2289 place count 357 transition count 635
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 12 with 28 rules applied. Total rules applied 2317 place count 357 transition count 607
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2321 place count 353 transition count 603
Iterating global reduction 13 with 4 rules applied. Total rules applied 2325 place count 353 transition count 603
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 2347 place count 342 transition count 592
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 2358 place count 342 transition count 581
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 2359 place count 341 transition count 579
Iterating global reduction 14 with 1 rules applied. Total rules applied 2360 place count 341 transition count 579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2361 place count 341 transition count 578
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2363 place count 340 transition count 577
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 2365 place count 340 transition count 575
Performed 64 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 16 with 128 rules applied. Total rules applied 2493 place count 276 transition count 621
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 16 with 50 rules applied. Total rules applied 2543 place count 276 transition count 571
Discarding 18 places :
Symmetric choice reduction at 17 with 18 rule applications. Total rules 2561 place count 258 transition count 530
Iterating global reduction 17 with 18 rules applied. Total rules applied 2579 place count 258 transition count 530
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 2582 place count 258 transition count 527
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2584 place count 256 transition count 523
Iterating global reduction 18 with 2 rules applied. Total rules applied 2586 place count 256 transition count 523
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 18 with 44 rules applied. Total rules applied 2630 place count 256 transition count 479
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 2632 place count 254 transition count 477
Iterating global reduction 18 with 2 rules applied. Total rules applied 2634 place count 254 transition count 477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 2636 place count 253 transition count 492
Free-agglomeration rule applied 15 times.
Iterating global reduction 18 with 15 rules applied. Total rules applied 2651 place count 253 transition count 477
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 18 with 15 rules applied. Total rules applied 2666 place count 238 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 2668 place count 238 transition count 475
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 19 with 16 rules applied. Total rules applied 2684 place count 238 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2685 place count 238 transition count 474
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 2691 place count 238 transition count 474
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 2693 place count 238 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 2695 place count 238 transition count 470
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 2696 place count 237 transition count 469
Applied a total of 2696 rules in 625 ms. Remains 237 /2164 variables (removed 1927) and now considering 469/2775 (removed 2306) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 625 ms. Remains : 237/2164 places, 469/2775 transitions.
RANDOM walk for 40000 steps (2433 resets) in 497 ms. (80 steps per ms) remains 9/64 properties
BEST_FIRST walk for 40003 steps (556 resets) in 123 ms. (322 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40002 steps (576 resets) in 136 ms. (291 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (553 resets) in 75 ms. (526 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (580 resets) in 82 ms. (481 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (568 resets) in 75 ms. (526 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (550 resets) in 104 ms. (380 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (554 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
[2025-05-30 11:10:47] [INFO ] Flow matrix only has 458 transitions (discarded 11 similar events)
// Phase 1: matrix 458 rows 237 cols
[2025-05-30 11:10:47] [INFO ] Computed 4 invariants in 2 ms
[2025-05-30 11:10:47] [INFO ] State equation strengthened by 6 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 1 (OVERLAPS) 137/148 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 41/189 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 392/581 variables, 189/193 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/193 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 59/640 variables, 21/214 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/640 variables, 6/220 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/640 variables, 0/220 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 39/679 variables, 15/235 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/679 variables, 0/235 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 14/693 variables, 10/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/693 variables, 0/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/695 variables, 2/247 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/695 variables, 0/247 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/695 variables, 0/247 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 695/695 variables, and 247 constraints, problems are : Problem set: 1 solved, 4 unsolved in 427 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 237/237 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 93/100 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 41/141 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 293/434 variables, 141/144 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 1/145 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/145 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 91/525 variables, 17/162 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/525 variables, 4/166 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/525 variables, 3/169 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/525 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 123/648 variables, 45/214 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/648 variables, 2/216 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/648 variables, 0/216 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 19/667 variables, 1/217 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/667 variables, 12/229 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/667 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 25/692 variables, 19/248 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/692 variables, 0/248 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 3/695 variables, 3/251 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/695 variables, 0/251 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 0/695 variables, 0/251 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 695/695 variables, and 251 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1045 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 237/237 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 4/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1500ms problems are : Problem set: 1 solved, 4 unsolved
Parikh walk visited 3 properties in 111 ms.
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 469/469 transitions.
Graph (trivial) has 276 edges and 237 vertex of which 79 / 237 are part of one of the 32 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions (Empty/Sink Transition effects.) removed 87 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 190 transition count 341
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 83 place count 151 transition count 337
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 83 place count 151 transition count 327
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 103 place count 141 transition count 327
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 115 place count 129 transition count 306
Iterating global reduction 2 with 12 rules applied. Total rules applied 127 place count 129 transition count 306
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 132 place count 129 transition count 301
Performed 30 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 192 place count 99 transition count 264
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 219 place count 99 transition count 237
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 222 place count 96 transition count 230
Iterating global reduction 4 with 3 rules applied. Total rules applied 225 place count 96 transition count 230
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 226 place count 96 transition count 229
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 230 place count 94 transition count 227
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 233 place count 94 transition count 224
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 234 place count 93 transition count 222
Iterating global reduction 6 with 1 rules applied. Total rules applied 235 place count 93 transition count 222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 236 place count 93 transition count 221
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 258 place count 82 transition count 235
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 7 with 26 rules applied. Total rules applied 284 place count 82 transition count 209
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 295 place count 71 transition count 183
Iterating global reduction 8 with 11 rules applied. Total rules applied 306 place count 71 transition count 183
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 312 place count 71 transition count 177
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 314 place count 69 transition count 175
Iterating global reduction 9 with 2 rules applied. Total rules applied 316 place count 69 transition count 175
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 322 place count 69 transition count 169
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 10 with 2 rules applied. Total rules applied 324 place count 68 transition count 168
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 329 place count 68 transition count 163
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 330 place count 67 transition count 162
Iterating global reduction 11 with 1 rules applied. Total rules applied 331 place count 67 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 332 place count 67 transition count 161
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 336 place count 65 transition count 159
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 346 place count 65 transition count 149
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 349 place count 62 transition count 146
Iterating global reduction 13 with 3 rules applied. Total rules applied 352 place count 62 transition count 146
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 355 place count 62 transition count 143
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 14 with 2 rules applied. Total rules applied 357 place count 61 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 358 place count 61 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 15 with 28 rules applied. Total rules applied 386 place count 61 transition count 113
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 389 place count 58 transition count 104
Iterating global reduction 15 with 3 rules applied. Total rules applied 392 place count 58 transition count 104
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 394 place count 58 transition count 102
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 397 place count 55 transition count 99
Iterating global reduction 16 with 3 rules applied. Total rules applied 400 place count 55 transition count 99
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 404 place count 55 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 406 place count 55 transition count 93
Free-agglomeration rule applied 6 times.
Iterating global reduction 17 with 6 rules applied. Total rules applied 412 place count 55 transition count 87
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 420 place count 49 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 421 place count 48 transition count 84
Applied a total of 421 rules in 82 ms. Remains 48 /237 variables (removed 189) and now considering 84/469 (removed 385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 48/237 places, 84/469 transitions.
RANDOM walk for 40000 steps (8 resets) in 167 ms. (238 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
Probably explored full state space saw : 25201 states, properties seen :0
Probabilistic random walk after 125411 steps, saw 25201 distinct states, run finished after 155 ms. (steps per millisecond=809 ) properties seen :0
Explored full state space saw : 25201 states, properties seen :0
Exhaustive walk after 125411 steps, saw 25201 distinct states, run finished after 108 ms. (steps per millisecond=1161 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-30 11:10:49] [INFO ] Flatten gal took : 69 ms
[2025-05-30 11:10:49] [INFO ] Flatten gal took : 69 ms
[2025-05-30 11:10:49] [INFO ] Input system was already deterministic with 2775 transitions.
Support contains 96 out of 2164 places (down from 99) after GAL structural reductions.
Computed a total of 34 stabilizing places and 37 stable transitions
Graph (complete) has 3011 edges and 2164 vertex of which 2153 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.32 ms
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2121 transition count 2729
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2121 transition count 2729
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 91 place count 2121 transition count 2724
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 106 place count 2106 transition count 2709
Iterating global reduction 1 with 15 rules applied. Total rules applied 121 place count 2106 transition count 2709
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 125 place count 2106 transition count 2705
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 133 place count 2098 transition count 2695
Iterating global reduction 2 with 8 rules applied. Total rules applied 141 place count 2098 transition count 2695
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 142 place count 2098 transition count 2694
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 148 place count 2092 transition count 2686
Iterating global reduction 3 with 6 rules applied. Total rules applied 154 place count 2092 transition count 2686
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 159 place count 2087 transition count 2679
Iterating global reduction 3 with 5 rules applied. Total rules applied 164 place count 2087 transition count 2679
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 168 place count 2083 transition count 2674
Iterating global reduction 3 with 4 rules applied. Total rules applied 172 place count 2083 transition count 2674
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 175 place count 2080 transition count 2670
Iterating global reduction 3 with 3 rules applied. Total rules applied 178 place count 2080 transition count 2670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 179 place count 2080 transition count 2669
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 181 place count 2078 transition count 2666
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 2078 transition count 2666
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 184 place count 2077 transition count 2665
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 2077 transition count 2665
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 186 place count 2077 transition count 2664
Applied a total of 186 rules in 1347 ms. Remains 2077 /2164 variables (removed 87) and now considering 2664/2775 (removed 111) transitions.
// Phase 1: matrix 2664 rows 2077 cols
[2025-05-30 11:10:51] [INFO ] Computed 5 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:10:51] [INFO ] Implicit Places using invariants in 352 ms returned []
[2025-05-30 11:10:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:10:53] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1758 ms to find 0 implicit places.
Running 2663 sub problems to find dead transitions.
[2025-05-30 11:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2076/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 2663/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2663 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2076/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 0/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60781ms problems are : Problem set: 0 solved, 2663 unsolved
Search for dead transitions found 0 dead transitions in 60788ms
Starting structural reductions in LTL mode, iteration 1 : 2077/2164 places, 2664/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63905 ms. Remains : 2077/2164 places, 2664/2775 transitions.
[2025-05-30 11:11:53] [INFO ] Flatten gal took : 58 ms
[2025-05-30 11:11:54] [INFO ] Flatten gal took : 52 ms
[2025-05-30 11:11:54] [INFO ] Input system was already deterministic with 2664 transitions.
[2025-05-30 11:11:54] [INFO ] Flatten gal took : 48 ms
[2025-05-30 11:11:54] [INFO ] Flatten gal took : 49 ms
[2025-05-30 11:11:54] [INFO ] Time to serialize gal into /tmp/CTLFireability3780703857958033973.gal : 33 ms
[2025-05-30 11:11:54] [INFO ] Time to serialize properties into /tmp/CTLFireability12332424131678103555.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3780703857958033973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12332424131678103555.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:12:24] [INFO ] Flatten gal took : 47 ms
[2025-05-30 11:12:24] [INFO ] Applying decomposition
[2025-05-30 11:12:24] [INFO ] Flatten gal took : 48 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/graph16310264704305150055.txt' '-o' '/tmp/graph16310264704305150055.bin' '-w' '/tmp/graph16310264704305150055.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16310264704305150055.bin' '-l' '-1' '-v' '-w' '/tmp/graph16310264704305150055.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:12:24] [INFO ] Decomposing Gal with order
[2025-05-30 11:12:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:12:25] [INFO ] Removed a total of 679 redundant transitions.
[2025-05-30 11:12:25] [INFO ] Flatten gal took : 163 ms
[2025-05-30 11:12:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 49 ms.
[2025-05-30 11:12:25] [INFO ] Time to serialize gal into /tmp/CTLFireability11047935607010394589.gal : 28 ms
[2025-05-30 11:12:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1334487198078002838.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/CTLFireability11047935607010394589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1334487198078002838.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44923e+13,8.62051,245980,4311,567,335433,52246,3226,1.28942e+06,158,520653,0


Converting to forward existential form...Done !
original formula: EX(AF(!(E(EX((i34.i0.i8.u671.p2791==1)) U EF((i33.u630.p2579==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(EX((i34.i0.i8.u671.p2791==1)) U E(TRUE U (i33.u630.p2579==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t325, t374, t445, t497, t654, t683, t735, t795, t915, t967, t1120, t1201, t1...2879
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 2125 transition count 2733
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 2125 transition count 2733
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 82 place count 2125 transition count 2729
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 97 place count 2110 transition count 2714
Iterating global reduction 1 with 15 rules applied. Total rules applied 112 place count 2110 transition count 2714
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 115 place count 2110 transition count 2711
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 124 place count 2101 transition count 2700
Iterating global reduction 2 with 9 rules applied. Total rules applied 133 place count 2101 transition count 2700
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 134 place count 2101 transition count 2699
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 141 place count 2094 transition count 2690
Iterating global reduction 3 with 7 rules applied. Total rules applied 148 place count 2094 transition count 2690
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 153 place count 2089 transition count 2683
Iterating global reduction 3 with 5 rules applied. Total rules applied 158 place count 2089 transition count 2683
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 162 place count 2085 transition count 2678
Iterating global reduction 3 with 4 rules applied. Total rules applied 166 place count 2085 transition count 2678
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 169 place count 2082 transition count 2674
Iterating global reduction 3 with 3 rules applied. Total rules applied 172 place count 2082 transition count 2674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 173 place count 2082 transition count 2673
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 175 place count 2080 transition count 2670
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 2080 transition count 2670
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 178 place count 2079 transition count 2669
Iterating global reduction 4 with 1 rules applied. Total rules applied 179 place count 2079 transition count 2669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 180 place count 2079 transition count 2668
Applied a total of 180 rules in 1090 ms. Remains 2079 /2164 variables (removed 85) and now considering 2668/2775 (removed 107) transitions.
// Phase 1: matrix 2668 rows 2079 cols
[2025-05-30 11:12:56] [INFO ] Computed 5 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:56] [INFO ] Implicit Places using invariants in 351 ms returned []
[2025-05-30 11:12:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:12:58] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
Running 2667 sub problems to find dead transitions.
[2025-05-30 11:12:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2078 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2078/4747 variables, and 5 constraints, problems are : Problem set: 0 solved, 2667 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2079 constraints, PredecessorRefiner: 2667/2667 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2667 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2078 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2078/4747 variables, and 5 constraints, problems are : Problem set: 0 solved, 2667 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2079 constraints, PredecessorRefiner: 0/2667 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60742ms problems are : Problem set: 0 solved, 2667 unsolved
Search for dead transitions found 0 dead transitions in 60748ms
Starting structural reductions in LTL mode, iteration 1 : 2079/2164 places, 2668/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63687 ms. Remains : 2079/2164 places, 2668/2775 transitions.
[2025-05-30 11:13:59] [INFO ] Flatten gal took : 46 ms
[2025-05-30 11:13:59] [INFO ] Flatten gal took : 44 ms
[2025-05-30 11:13:59] [INFO ] Input system was already deterministic with 2668 transitions.
[2025-05-30 11:13:59] [INFO ] Flatten gal took : 43 ms
[2025-05-30 11:13:59] [INFO ] Flatten gal took : 43 ms
[2025-05-30 11:13:59] [INFO ] Time to serialize gal into /tmp/CTLFireability9482455551961242736.gal : 9 ms
[2025-05-30 11:13:59] [INFO ] Time to serialize properties into /tmp/CTLFireability12060313306959188980.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/CTLFireability9482455551961242736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12060313306959188980.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:14:29] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:14:29] [INFO ] Applying decomposition
[2025-05-30 11:14:29] [INFO ] Flatten gal took : 38 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/graph2879125570553631007.txt' '-o' '/tmp/graph2879125570553631007.bin' '-w' '/tmp/graph2879125570553631007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2879125570553631007.bin' '-l' '-1' '-v' '-w' '/tmp/graph2879125570553631007.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:14:29] [INFO ] Decomposing Gal with order
[2025-05-30 11:14:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:14:30] [INFO ] Removed a total of 696 redundant transitions.
[2025-05-30 11:14:30] [INFO ] Flatten gal took : 111 ms
[2025-05-30 11:14:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 39 ms.
[2025-05-30 11:14:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2563199361958724222.gal : 24 ms
[2025-05-30 11:14:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1125134634055601482.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/CTLFireability2563199361958724222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1125134634055601482.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45085e+13,3.5931,121044,3999,611,179786,20069,3189,529806,170,204510,0


Converting to forward existential form...Done !
original formula: (AX(AF((((((((i10.i2.i0.u342.p1549==1)&&(i1.i0.i0.u6.p669==1))||(i1.i0.i1.u16.p105==1))||(i18.i0.i4.u308.p1383==1)) * AG((i20.i0.i3.u381....588
=> equivalent forward existential formula: ([FwdG(EY(Init),!((((((((i10.i2.i0.u342.p1549==1)&&(i1.i0.i0.u6.p669==1))||(i1.i0.i1.u16.p105==1))||(i18.i0.i4.u...2502
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t213, t265, t374, t445, t497, t650, t679, t731, t762, t791, t840, t911, t963, t114...2985
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Graph (trivial) has 2653 edges and 2164 vertex of which 991 / 2164 are part of one of the 88 SCC in 2 ms
Free SCC test removed 903 places
Ensure Unique test removed 1058 transitions
Reduce isomorphic transitions removed 1058 transitions.
Graph (complete) has 1945 edges and 1261 vertex of which 1250 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 687 transitions
Trivial Post-agglo rules discarded 687 transitions
Performed 687 trivial Post agglomeration. Transition count delta: 687
Iterating post reduction 0 with 687 rules applied. Total rules applied 689 place count 1249 transition count 1023
Reduce places removed 687 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 724 rules applied. Total rules applied 1413 place count 562 transition count 986
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 19 rules applied. Total rules applied 1432 place count 544 transition count 985
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1433 place count 543 transition count 985
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 1433 place count 543 transition count 921
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 1561 place count 479 transition count 921
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1586 place count 454 transition count 880
Iterating global reduction 4 with 25 rules applied. Total rules applied 1611 place count 454 transition count 880
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1613 place count 454 transition count 878
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1615 place count 452 transition count 878
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1628 place count 439 transition count 860
Iterating global reduction 6 with 13 rules applied. Total rules applied 1641 place count 439 transition count 860
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1649 place count 439 transition count 852
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1652 place count 436 transition count 846
Iterating global reduction 7 with 3 rules applied. Total rules applied 1655 place count 436 transition count 846
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1658 place count 433 transition count 840
Iterating global reduction 7 with 3 rules applied. Total rules applied 1661 place count 433 transition count 840
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1664 place count 430 transition count 834
Iterating global reduction 7 with 3 rules applied. Total rules applied 1667 place count 430 transition count 834
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1670 place count 427 transition count 828
Iterating global reduction 7 with 3 rules applied. Total rules applied 1673 place count 427 transition count 828
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1676 place count 424 transition count 822
Iterating global reduction 7 with 3 rules applied. Total rules applied 1679 place count 424 transition count 822
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1682 place count 421 transition count 816
Iterating global reduction 7 with 3 rules applied. Total rules applied 1685 place count 421 transition count 816
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1687 place count 419 transition count 812
Iterating global reduction 7 with 2 rules applied. Total rules applied 1689 place count 419 transition count 812
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 7 with 110 rules applied. Total rules applied 1799 place count 364 transition count 757
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 33 rules applied. Total rules applied 1832 place count 364 transition count 724
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1839 place count 357 transition count 724
Discarding 19 places :
Symmetric choice reduction at 9 with 19 rule applications. Total rules 1858 place count 338 transition count 684
Iterating global reduction 9 with 19 rules applied. Total rules applied 1877 place count 338 transition count 684
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1886 place count 329 transition count 666
Iterating global reduction 9 with 9 rules applied. Total rules applied 1895 place count 329 transition count 666
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1905 place count 324 transition count 661
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1910 place count 324 transition count 656
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1915 place count 319 transition count 646
Iterating global reduction 10 with 5 rules applied. Total rules applied 1920 place count 319 transition count 646
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1922 place count 319 transition count 644
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1930 place count 315 transition count 640
Drop transitions (Redundant composition of simpler transitions.) removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 11 with 98 rules applied. Total rules applied 2028 place count 315 transition count 542
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 11 with 42 rules applied. Total rules applied 2070 place count 315 transition count 500
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 12 with 42 rules applied. Total rules applied 2112 place count 273 transition count 500
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2112 place count 273 transition count 496
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2120 place count 269 transition count 496
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 13 with 12 rules applied. Total rules applied 2132 place count 263 transition count 490
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2136 place count 259 transition count 486
Iterating global reduction 13 with 4 rules applied. Total rules applied 2140 place count 259 transition count 486
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 2149 place count 259 transition count 477
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 2150 place count 259 transition count 477
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2151 place count 258 transition count 476
Applied a total of 2151 rules in 214 ms. Remains 258 /2164 variables (removed 1906) and now considering 476/2775 (removed 2299) transitions.
[2025-05-30 11:15:00] [INFO ] Flow matrix only has 409 transitions (discarded 67 similar events)
// Phase 1: matrix 409 rows 258 cols
[2025-05-30 11:15:00] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:00] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-05-30 11:15:00] [INFO ] Flow matrix only has 409 transitions (discarded 67 similar events)
[2025-05-30 11:15:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:15:00] [INFO ] Implicit Places using invariants and state equation in 221 ms returned [15, 131, 192]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 305 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 255/2164 places, 476/2775 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 252 transition count 473
Applied a total of 6 rules in 12 ms. Remains 252 /255 variables (removed 3) and now considering 473/476 (removed 3) transitions.
[2025-05-30 11:15:00] [INFO ] Flow matrix only has 406 transitions (discarded 67 similar events)
// Phase 1: matrix 406 rows 252 cols
[2025-05-30 11:15:00] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:00] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 11:15:00] [INFO ] Flow matrix only has 406 transitions (discarded 67 similar events)
[2025-05-30 11:15:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:15:01] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 252/2164 places, 473/2775 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 800 ms. Remains : 252/2164 places, 473/2775 transitions.
[2025-05-30 11:15:01] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:15:01] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:15:01] [INFO ] Input system was already deterministic with 473 transitions.
[2025-05-30 11:15:01] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:15:01] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:15:01] [INFO ] Time to serialize gal into /tmp/CTLFireability7197352694673496829.gal : 1 ms
[2025-05-30 11:15:01] [INFO ] Time to serialize properties into /tmp/CTLFireability7012416766325971644.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/CTLFireability7197352694673496829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7012416766325971644.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27209e+08,1.28545,51136,2,6449,5,166484,6,0,1405,263315,0


Converting to forward existential form...Done !
original formula: AF(((p526==1) + (EG((p3368==0)) * (p2302==0))))
=> equivalent forward existential formula: [FwdG(Init,!(((p526==1) + (EG((p3368==0)) * (p2302==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t13, t15, t30, t54, t60, t63, t68, t69, t71, t86, t114, t120, t123, t128, t129, t131,...628
(forward)formula 0,1,24.5675,694152,1,0,755,3.85934e+06,906,395,8324,4.45081e+06,1026
FORMULA CloudReconfiguration-PT-402-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2121 transition count 2729
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2121 transition count 2729
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 91 place count 2121 transition count 2724
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 106 place count 2106 transition count 2709
Iterating global reduction 1 with 15 rules applied. Total rules applied 121 place count 2106 transition count 2709
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 124 place count 2106 transition count 2706
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 133 place count 2097 transition count 2695
Iterating global reduction 2 with 9 rules applied. Total rules applied 142 place count 2097 transition count 2695
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 143 place count 2097 transition count 2694
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 150 place count 2090 transition count 2685
Iterating global reduction 3 with 7 rules applied. Total rules applied 157 place count 2090 transition count 2685
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 162 place count 2085 transition count 2678
Iterating global reduction 3 with 5 rules applied. Total rules applied 167 place count 2085 transition count 2678
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 171 place count 2081 transition count 2673
Iterating global reduction 3 with 4 rules applied. Total rules applied 175 place count 2081 transition count 2673
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 178 place count 2078 transition count 2669
Iterating global reduction 3 with 3 rules applied. Total rules applied 181 place count 2078 transition count 2669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 2078 transition count 2668
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 184 place count 2076 transition count 2665
Iterating global reduction 4 with 2 rules applied. Total rules applied 186 place count 2076 transition count 2665
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 187 place count 2075 transition count 2664
Iterating global reduction 4 with 1 rules applied. Total rules applied 188 place count 2075 transition count 2664
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 189 place count 2075 transition count 2663
Applied a total of 189 rules in 1189 ms. Remains 2075 /2164 variables (removed 89) and now considering 2663/2775 (removed 112) transitions.
// Phase 1: matrix 2663 rows 2075 cols
[2025-05-30 11:15:27] [INFO ] Computed 5 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:27] [INFO ] Implicit Places using invariants in 338 ms returned []
[2025-05-30 11:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:15:28] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned []
Implicit Place search using SMT with State Equation took 1647 ms to find 0 implicit places.
Running 2662 sub problems to find dead transitions.
[2025-05-30 11:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2662 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2074/4738 variables, and 5 constraints, problems are : Problem set: 0 solved, 2662 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 2662/2662 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2662 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2074 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2662 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2074/4738 variables, and 5 constraints, problems are : Problem set: 0 solved, 2662 unsolved in 30049 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2075 constraints, PredecessorRefiner: 0/2662 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60718ms problems are : Problem set: 0 solved, 2662 unsolved
Search for dead transitions found 0 dead transitions in 60722ms
Starting structural reductions in LTL mode, iteration 1 : 2075/2164 places, 2663/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63562 ms. Remains : 2075/2164 places, 2663/2775 transitions.
[2025-05-30 11:16:29] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:16:29] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:16:29] [INFO ] Input system was already deterministic with 2663 transitions.
[2025-05-30 11:16:29] [INFO ] Flatten gal took : 46 ms
[2025-05-30 11:16:29] [INFO ] Flatten gal took : 52 ms
[2025-05-30 11:16:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13922309893623221399.gal : 15 ms
[2025-05-30 11:16:29] [INFO ] Time to serialize properties into /tmp/CTLFireability4733362523401930782.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/CTLFireability13922309893623221399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4733362523401930782.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:17:00] [INFO ] Flatten gal took : 40 ms
[2025-05-30 11:17:00] [INFO ] Applying decomposition
[2025-05-30 11:17:00] [INFO ] Flatten gal took : 36 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/graph1669167609471706395.txt' '-o' '/tmp/graph1669167609471706395.bin' '-w' '/tmp/graph1669167609471706395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1669167609471706395.bin' '-l' '-1' '-v' '-w' '/tmp/graph1669167609471706395.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:17:00] [INFO ] Decomposing Gal with order
[2025-05-30 11:17:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:17:00] [INFO ] Removed a total of 705 redundant transitions.
[2025-05-30 11:17:00] [INFO ] Flatten gal took : 89 ms
[2025-05-30 11:17:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 20 ms.
[2025-05-30 11:17:00] [INFO ] Time to serialize gal into /tmp/CTLFireability5818989247727914802.gal : 21 ms
[2025-05-30 11:17:00] [INFO ] Time to serialize properties into /tmp/CTLFireability8533127584552463334.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/CTLFireability5818989247727914802.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8533127584552463334.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44338e+13,7.58211,261044,5944,460,320262,27965,3301,1.52371e+06,143,689907,0


Converting to forward existential form...Done !
original formula: !(E((!(((i4.i1.i1.u70.p353!=1) * AG((i42.u771.p3175==1)))) + !((A((i39.u738.p3046==1) U (i40.i1.i1.u753.p3097==1)) * EF((i3.u137.p721==1)...228
=> equivalent forward existential formula: [((FwdU(Init,(!(((i4.i1.i1.u70.p353!=1) * !(E(TRUE U !((i42.u771.p3175==1)))))) + !((!((E(!((i40.i1.i1.u753.p309...388
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t213, t265, t296, t325, t445, t497, t650, t679, t731, t791, t840, t911, t963, t111...2743
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 2122 transition count 2730
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 2122 transition count 2730
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 89 place count 2122 transition count 2725
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 103 place count 2108 transition count 2711
Iterating global reduction 1 with 14 rules applied. Total rules applied 117 place count 2108 transition count 2711
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 121 place count 2108 transition count 2707
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 128 place count 2101 transition count 2699
Iterating global reduction 2 with 7 rules applied. Total rules applied 135 place count 2101 transition count 2699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 2101 transition count 2698
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 141 place count 2096 transition count 2692
Iterating global reduction 3 with 5 rules applied. Total rules applied 146 place count 2096 transition count 2692
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 149 place count 2093 transition count 2687
Iterating global reduction 3 with 3 rules applied. Total rules applied 152 place count 2093 transition count 2687
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 155 place count 2090 transition count 2683
Iterating global reduction 3 with 3 rules applied. Total rules applied 158 place count 2090 transition count 2683
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 2088 transition count 2681
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 2088 transition count 2681
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 163 place count 2088 transition count 2680
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 164 place count 2087 transition count 2679
Iterating global reduction 4 with 1 rules applied. Total rules applied 165 place count 2087 transition count 2679
Applied a total of 165 rules in 962 ms. Remains 2087 /2164 variables (removed 77) and now considering 2679/2775 (removed 96) transitions.
// Phase 1: matrix 2679 rows 2087 cols
[2025-05-30 11:17:31] [INFO ] Computed 5 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:17:31] [INFO ] Implicit Places using invariants in 328 ms returned []
[2025-05-30 11:17:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:17:33] [INFO ] Implicit Places using invariants and state equation in 1314 ms returned []
Implicit Place search using SMT with State Equation took 1677 ms to find 0 implicit places.
Running 2678 sub problems to find dead transitions.
[2025-05-30 11:17:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2086 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2086/4766 variables, and 5 constraints, problems are : Problem set: 0 solved, 2678 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2087 constraints, PredecessorRefiner: 2678/2678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2678 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2086 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2086/4766 variables, and 5 constraints, problems are : Problem set: 0 solved, 2678 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2087 constraints, PredecessorRefiner: 0/2678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60709ms problems are : Problem set: 0 solved, 2678 unsolved
Search for dead transitions found 0 dead transitions in 60712ms
Starting structural reductions in LTL mode, iteration 1 : 2087/2164 places, 2679/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63357 ms. Remains : 2087/2164 places, 2679/2775 transitions.
[2025-05-30 11:18:34] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:18:34] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:18:34] [INFO ] Input system was already deterministic with 2679 transitions.
[2025-05-30 11:18:34] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:18:34] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:18:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2183015499243077843.gal : 6 ms
[2025-05-30 11:18:34] [INFO ] Time to serialize properties into /tmp/CTLFireability14211710267245990275.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/CTLFireability2183015499243077843.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14211710267245990275.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:19:04] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:19:04] [INFO ] Applying decomposition
[2025-05-30 11:19:04] [INFO ] Flatten gal took : 36 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/graph8052642395034307367.txt' '-o' '/tmp/graph8052642395034307367.bin' '-w' '/tmp/graph8052642395034307367.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8052642395034307367.bin' '-l' '-1' '-v' '-w' '/tmp/graph8052642395034307367.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:19:04] [INFO ] Decomposing Gal with order
[2025-05-30 11:19:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:19:04] [INFO ] Removed a total of 708 redundant transitions.
[2025-05-30 11:19:04] [INFO ] Flatten gal took : 135 ms
[2025-05-30 11:19:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 31 ms.
[2025-05-30 11:19:05] [INFO ] Time to serialize gal into /tmp/CTLFireability17290096616581364678.gal : 32 ms
[2025-05-30 11:19:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5465246141575556901.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/CTLFireability17290096616581364678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5465246141575556901.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.4806e+13,3.826,119972,4083,567,188750,21179,3317,490830,164,161252,0


Converting to forward existential form...Done !
original formula: AX(EG(E(EG(((i43.i0.i7.u822.p3402==1)||(i23.i0.i0.u409.p1750==1))) U !(((EX((i1.u122.p660==1)) + (i27.i0.i2.u470.p1977==1)) + (i35.i1.i1....174
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(EG(((i43.i0.i7.u822.p3402==1)||(i23.i0.i0.u409.p1750==1))) U !(((EX((i1.u122.p660==1)) + (i2...221
Reverse transition relation is NOT exact ! Due to transitions t31, t191, t272, t303, t332, t452, t504, t657, t738, t769, t798, t918, t970, t1134, t1215, t1...2789
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2124 transition count 2732
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2124 transition count 2732
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 84 place count 2124 transition count 2728
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 98 place count 2110 transition count 2714
Iterating global reduction 1 with 14 rules applied. Total rules applied 112 place count 2110 transition count 2714
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 116 place count 2110 transition count 2710
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 124 place count 2102 transition count 2700
Iterating global reduction 2 with 8 rules applied. Total rules applied 132 place count 2102 transition count 2700
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 133 place count 2102 transition count 2699
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 139 place count 2096 transition count 2691
Iterating global reduction 3 with 6 rules applied. Total rules applied 145 place count 2096 transition count 2691
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 149 place count 2092 transition count 2686
Iterating global reduction 3 with 4 rules applied. Total rules applied 153 place count 2092 transition count 2686
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 156 place count 2089 transition count 2683
Iterating global reduction 3 with 3 rules applied. Total rules applied 159 place count 2089 transition count 2683
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 161 place count 2087 transition count 2680
Iterating global reduction 3 with 2 rules applied. Total rules applied 163 place count 2087 transition count 2680
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 165 place count 2085 transition count 2677
Iterating global reduction 3 with 2 rules applied. Total rules applied 167 place count 2085 transition count 2677
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 168 place count 2084 transition count 2676
Iterating global reduction 3 with 1 rules applied. Total rules applied 169 place count 2084 transition count 2676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 170 place count 2084 transition count 2675
Applied a total of 170 rules in 1048 ms. Remains 2084 /2164 variables (removed 80) and now considering 2675/2775 (removed 100) transitions.
// Phase 1: matrix 2675 rows 2084 cols
[2025-05-30 11:19:36] [INFO ] Computed 5 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:19:36] [INFO ] Implicit Places using invariants in 462 ms returned []
[2025-05-30 11:19:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:19:38] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
Running 2674 sub problems to find dead transitions.
[2025-05-30 11:19:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2083 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2674 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2083/4759 variables, and 5 constraints, problems are : Problem set: 0 solved, 2674 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2084 constraints, PredecessorRefiner: 2674/2674 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2674 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2083 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2674 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 0)
(s15 0)
(s16 1)
(s17 1)
(s18 0)
(s19 1)
(s20 0)
(s21 1)
(s22 0)
(s23 1)
(s24 0)
(s25 1)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 1)
(s40 0)
(s41 0)
(s42 0)
(s43 1)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
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(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
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(s74 0)
(s75 0)
(s76 0)
(s77 0)
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(s81 0)
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(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
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(s108 0)
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(s110 0)
(s111 0)
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(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 1)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 0)
(s229 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 1)
(s253 1)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 0)
(s266 0)
(s267 0)
(s268 0)
(s269 0)
(s270 0)
(s271 0)
(s272 0)
(s273 0)
(s274 0)
(s275 0)
(s276 0)
(s277 0)
(s278 0)
(s279 0)
(s280 0)
(s281 0)
(s282 0)
(s283 0)
(s284 0)
(s285 0)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 0)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 0)
(s299 0)
(s300 0)
(s301 0)
(s302 0)
(s303 0)
(s304 0)
(s305 0)
(s306 0)
(s307 0)
(s308 0)
(s309 0)
(s310 0)
(s311 0)
(s312 0)
(s313 0)
(s314 0)
(s315 0)
(s316 0)
(s317 0)
(s318 0)
(s319 0)
(s320 0)
(s321 0)
(s322 0)
(s323 0)
(s324 0)
(s325 0)
(s326 0)
(s327 0)
(s328 0)
(s329 0)
(s330 0)
(s331 0)
(s332 0)
(s333 0)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 0)
(s339 0)
(s340 0)
(s341 0)
(s342 0)
(s343 0)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 0)
(s351 0)
(s352 0)
(s353 0)
(s354 1)
(s355 0)
(s356 0)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 0)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 0)
(s386 0)
(s387 0)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 0)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 0)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 0)
(s419 0)
(s420 0)
(s421 0)
(s422 0)
(s423 0)
(s424 0)
(s425 0)
(s426 0)
(s427 0)
(s428 0)
(s429 0)
(s430 0)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 0)
(s436 0)
(s437 0)
(s438 0)
(s439 1)
(s440 0)
(s441 0)
(s442 0)
(s443 0)
(s444 0)
(s445 0)
(s446 0)
(s447 0)
(s448 0)
(s449 0)
(s450 1)
(s451 1)
(s452 1)
(s453 0)
(s454 0)
(s455 0)
(s456 0)
(s457 0)
(s458 0)
(s459 1)
(s460 1)
(s461 0)
(s462 0)
(s463 0)
(s464 0)
(s465 0)
(s466 1)
(s467 1)
(s468 0)
(s469 0)
(s470 0)
(s471 0)
(s472 0)
(s473 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2083/4759 variables, and 5 constraints, problems are : Problem set: 0 solved, 2674 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2084 constraints, PredecessorRefiner: 0/2674 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60691ms problems are : Problem set: 0 solved, 2674 unsolved
Search for dead transitions found 0 dead transitions in 60694ms
Starting structural reductions in LTL mode, iteration 1 : 2084/2164 places, 2675/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63629 ms. Remains : 2084/2164 places, 2675/2775 transitions.
[2025-05-30 11:20:38] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:20:38] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:20:38] [INFO ] Input system was already deterministic with 2675 transitions.
[2025-05-30 11:20:38] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:20:38] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:20:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9612467364226274921.gal : 15 ms
[2025-05-30 11:20:38] [INFO ] Time to serialize properties into /tmp/CTLFireability14979736022574121466.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/CTLFireability9612467364226274921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14979736022574121466.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:21:09] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:21:09] [INFO ] Applying decomposition
[2025-05-30 11:21:09] [INFO ] Flatten gal took : 36 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/graph2553238846755934993.txt' '-o' '/tmp/graph2553238846755934993.bin' '-w' '/tmp/graph2553238846755934993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2553238846755934993.bin' '-l' '-1' '-v' '-w' '/tmp/graph2553238846755934993.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:21:09] [INFO ] Decomposing Gal with order
[2025-05-30 11:21:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:21:09] [INFO ] Removed a total of 703 redundant transitions.
[2025-05-30 11:21:09] [INFO ] Flatten gal took : 71 ms
[2025-05-30 11:21:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 11 ms.
[2025-05-30 11:21:09] [INFO ] Time to serialize gal into /tmp/CTLFireability17469811007148766861.gal : 16 ms
[2025-05-30 11:21:09] [INFO ] Time to serialize properties into /tmp/CTLFireability9351337896897419398.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/CTLFireability17469811007148766861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9351337896897419398.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47677e+13,4.96932,157996,4226,563,248067,23860,3308,688259,162,218013,0


Converting to forward existential form...Done !
original formula: AG((AF(AX((i37.i1.i3.u628.p2582==0))) * ((EG((i37.i1.i4.u644.p2642==1)) + (i34.i0.i1.u598.p2526==1)) + (i40.u732.p3026==0))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(!(EX(!((i37.i1.i3.u628.p2582==0))))))] = FALSE * [(((FwdU(Init,TRUE) * !((i40.u732.p302...240
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t296, t325, t447, t499, t746, t806, t855, t926, t978, t1160, t1212, t1243, t...2720
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 a local SCC at level 1
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
(forward)formula 0,0,19.5292,560300,1,0,916671,23860,27276,2.29974e+06,782,218013,4788312
FORMULA CloudReconfiguration-PT-402-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2123 transition count 2731
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2123 transition count 2731
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 86 place count 2123 transition count 2727
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 101 place count 2108 transition count 2712
Iterating global reduction 1 with 15 rules applied. Total rules applied 116 place count 2108 transition count 2712
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 119 place count 2108 transition count 2709
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 128 place count 2099 transition count 2698
Iterating global reduction 2 with 9 rules applied. Total rules applied 137 place count 2099 transition count 2698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 138 place count 2099 transition count 2697
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 145 place count 2092 transition count 2688
Iterating global reduction 3 with 7 rules applied. Total rules applied 152 place count 2092 transition count 2688
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 157 place count 2087 transition count 2681
Iterating global reduction 3 with 5 rules applied. Total rules applied 162 place count 2087 transition count 2681
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 166 place count 2083 transition count 2676
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 2083 transition count 2676
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 173 place count 2080 transition count 2672
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 2080 transition count 2672
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 177 place count 2080 transition count 2671
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 179 place count 2078 transition count 2668
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 2078 transition count 2668
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 182 place count 2077 transition count 2667
Iterating global reduction 4 with 1 rules applied. Total rules applied 183 place count 2077 transition count 2667
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 184 place count 2077 transition count 2666
Applied a total of 184 rules in 1062 ms. Remains 2077 /2164 variables (removed 87) and now considering 2666/2775 (removed 109) transitions.
// Phase 1: matrix 2666 rows 2077 cols
[2025-05-30 11:21:30] [INFO ] Computed 5 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:21:30] [INFO ] Implicit Places using invariants in 318 ms returned []
[2025-05-30 11:21:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:21:32] [INFO ] Implicit Places using invariants and state equation in 1488 ms returned []
Implicit Place search using SMT with State Equation took 1807 ms to find 0 implicit places.
Running 2665 sub problems to find dead transitions.
[2025-05-30 11:21:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2076/4743 variables, and 5 constraints, problems are : Problem set: 0 solved, 2665 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 2665/2665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2665 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2076/4743 variables, and 5 constraints, problems are : Problem set: 0 solved, 2665 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 0/2665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60669ms problems are : Problem set: 0 solved, 2665 unsolved
Search for dead transitions found 0 dead transitions in 60673ms
Starting structural reductions in LTL mode, iteration 1 : 2077/2164 places, 2666/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63553 ms. Remains : 2077/2164 places, 2666/2775 transitions.
[2025-05-30 11:22:32] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:22:32] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:22:32] [INFO ] Input system was already deterministic with 2666 transitions.
[2025-05-30 11:22:32] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:22:32] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:22:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1025757609038365132.gal : 7 ms
[2025-05-30 11:22:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16038637610416437993.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/CTLFireability1025757609038365132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16038637610416437993.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:23:03] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:23:03] [INFO ] Applying decomposition
[2025-05-30 11:23:03] [INFO ] Flatten gal took : 37 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/graph5812747533404060807.txt' '-o' '/tmp/graph5812747533404060807.bin' '-w' '/tmp/graph5812747533404060807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5812747533404060807.bin' '-l' '-1' '-v' '-w' '/tmp/graph5812747533404060807.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:23:03] [INFO ] Decomposing Gal with order
[2025-05-30 11:23:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:23:03] [INFO ] Removed a total of 697 redundant transitions.
[2025-05-30 11:23:03] [INFO ] Flatten gal took : 68 ms
[2025-05-30 11:23:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 15 ms.
[2025-05-30 11:23:03] [INFO ] Time to serialize gal into /tmp/CTLFireability3489184202130668763.gal : 15 ms
[2025-05-30 11:23:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1320087920910858062.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/CTLFireability3489184202130668763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1320087920910858062.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45122e+13,4.56981,127860,3640,588,170477,20740,3260,614454,163,254307,0


Converting to forward existential form...Done !
original formula: AF(EG((!(E(AX((i3.i0.i4.u56.p278==1)) U ((i6.i0.i0.u103.p556==1)||(i35.i2.i3.u567.p2384==1)))) * (EF((i37.i2.i1.u641.p2667==0)) + AF((i25...181
=> equivalent forward existential formula: [FwdG(Init,!(EG((!(E(!(EX(!((i3.i0.i4.u56.p278==1)))) U ((i6.i0.i0.u103.p556==1)||(i35.i2.i3.u567.p2384==1)))) *...244
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t265, t325, t445, t497, t651, t680, t732, t763, t792, t843, t914, t966, t1119, t11...2893
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 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2123 transition count 2732
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2123 transition count 2732
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 2123 transition count 2727
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 102 place count 2108 transition count 2712
Iterating global reduction 1 with 15 rules applied. Total rules applied 117 place count 2108 transition count 2712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 121 place count 2108 transition count 2708
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 129 place count 2100 transition count 2699
Iterating global reduction 2 with 8 rules applied. Total rules applied 137 place count 2100 transition count 2699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 138 place count 2100 transition count 2698
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 145 place count 2093 transition count 2689
Iterating global reduction 3 with 7 rules applied. Total rules applied 152 place count 2093 transition count 2689
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 157 place count 2088 transition count 2682
Iterating global reduction 3 with 5 rules applied. Total rules applied 162 place count 2088 transition count 2682
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 166 place count 2084 transition count 2677
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 2084 transition count 2677
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 173 place count 2081 transition count 2673
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 2081 transition count 2673
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 177 place count 2081 transition count 2672
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 179 place count 2079 transition count 2669
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 2079 transition count 2669
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 182 place count 2078 transition count 2668
Iterating global reduction 4 with 1 rules applied. Total rules applied 183 place count 2078 transition count 2668
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 184 place count 2078 transition count 2667
Applied a total of 184 rules in 1063 ms. Remains 2078 /2164 variables (removed 86) and now considering 2667/2775 (removed 108) transitions.
// Phase 1: matrix 2667 rows 2078 cols
[2025-05-30 11:23:34] [INFO ] Computed 5 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:23:34] [INFO ] Implicit Places using invariants in 332 ms returned []
[2025-05-30 11:23:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:23:36] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
Running 2666 sub problems to find dead transitions.
[2025-05-30 11:23:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2077 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2077/4745 variables, and 5 constraints, problems are : Problem set: 0 solved, 2666 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2078 constraints, PredecessorRefiner: 2666/2666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2666 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2077 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2077/4745 variables, and 5 constraints, problems are : Problem set: 0 solved, 2666 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2078 constraints, PredecessorRefiner: 0/2666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60767ms problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 60771ms
Starting structural reductions in LTL mode, iteration 1 : 2078/2164 places, 2667/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63603 ms. Remains : 2078/2164 places, 2667/2775 transitions.
[2025-05-30 11:24:37] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:24:37] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:24:37] [INFO ] Input system was already deterministic with 2667 transitions.
[2025-05-30 11:24:37] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:24:37] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:24:37] [INFO ] Time to serialize gal into /tmp/CTLFireability18098348839031552538.gal : 7 ms
[2025-05-30 11:24:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13885108861247091174.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/CTLFireability18098348839031552538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13885108861247091174.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:25:07] [INFO ] Flatten gal took : 43 ms
[2025-05-30 11:25:07] [INFO ] Applying decomposition
[2025-05-30 11:25:07] [INFO ] Flatten gal took : 38 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/graph9592705045238698205.txt' '-o' '/tmp/graph9592705045238698205.bin' '-w' '/tmp/graph9592705045238698205.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9592705045238698205.bin' '-l' '-1' '-v' '-w' '/tmp/graph9592705045238698205.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:25:07] [INFO ] Decomposing Gal with order
[2025-05-30 11:25:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:25:07] [INFO ] Removed a total of 696 redundant transitions.
[2025-05-30 11:25:07] [INFO ] Flatten gal took : 72 ms
[2025-05-30 11:25:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 15 ms.
[2025-05-30 11:25:07] [INFO ] Time to serialize gal into /tmp/CTLFireability7171362645455092158.gal : 17 ms
[2025-05-30 11:25:07] [INFO ] Time to serialize properties into /tmp/CTLFireability16566790553146347616.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/CTLFireability7171362645455092158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16566790553146347616.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45255e+13,9.39092,245092,4133,551,347299,26366,3180,1.14743e+06,151,690802,0


Converting to forward existential form...Done !
original formula: E((i9.i0.i0.u131.p752==1) U (!(E(E(AG(((i28.u160.p872==1)&&(i22.i0.i1.u401.p1762==1))) U ((i33.u588.p2487==1)&&(i1.i0.i0.u49.p228==1))) U...366
=> equivalent forward existential formula: ([((FwdU(Init,(i9.i0.i0.u131.p752==1)) * !(E(E(!(E(TRUE U !(((i28.u160.p872==1)&&(i22.i0.i1.u401.p1762==1))))) U...678
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t265, t296, t445, t497, t650, t731, t762, t911, t963, t1145, t1197, t1257, t1306, ...2697
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2123 transition count 2731
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2123 transition count 2731
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 2123 transition count 2726
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 102 place count 2108 transition count 2711
Iterating global reduction 1 with 15 rules applied. Total rules applied 117 place count 2108 transition count 2711
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 121 place count 2108 transition count 2707
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 130 place count 2099 transition count 2696
Iterating global reduction 2 with 9 rules applied. Total rules applied 139 place count 2099 transition count 2696
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 140 place count 2099 transition count 2695
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 147 place count 2092 transition count 2686
Iterating global reduction 3 with 7 rules applied. Total rules applied 154 place count 2092 transition count 2686
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 159 place count 2087 transition count 2679
Iterating global reduction 3 with 5 rules applied. Total rules applied 164 place count 2087 transition count 2679
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 168 place count 2083 transition count 2674
Iterating global reduction 3 with 4 rules applied. Total rules applied 172 place count 2083 transition count 2674
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 175 place count 2080 transition count 2670
Iterating global reduction 3 with 3 rules applied. Total rules applied 178 place count 2080 transition count 2670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 179 place count 2080 transition count 2669
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 181 place count 2078 transition count 2666
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 2078 transition count 2666
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 184 place count 2077 transition count 2665
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 2077 transition count 2665
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 186 place count 2077 transition count 2664
Applied a total of 186 rules in 1079 ms. Remains 2077 /2164 variables (removed 87) and now considering 2664/2775 (removed 111) transitions.
// Phase 1: matrix 2664 rows 2077 cols
[2025-05-30 11:25:39] [INFO ] Computed 5 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:25:39] [INFO ] Implicit Places using invariants in 306 ms returned []
[2025-05-30 11:25:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:25:40] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned []
Implicit Place search using SMT with State Equation took 1631 ms to find 0 implicit places.
Running 2663 sub problems to find dead transitions.
[2025-05-30 11:25:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2076/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 2663/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2663 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2076 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2663 unsolved
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(s603 0)
(s604 0)
(s605 0)
(s606 0)
(s607 0)
(s608 0)
(s609 0)
(s610 0)
(s611 0)
(s612 0)
(s613 0)
(s614 1)
(s615 0)
(s616 0)
(s617 0)
(s618 0)
(s619 0)
(s620 0)
(s621 0)
(s622 0)
(s623 0)
(s624 0)
(s625 0)
(s626 0)
(s627 0)
(s628 0)
(s629 0)
(s630 0)
(s631 0)
(s632 0)
(s633 0)
(s634 0)
(s635 0)
(s636 0)
(s637 0)
(s638 0)
(s639 0)
(s640 0)
(s641 0)
(s642 0)
(s643 0)
(s644 0)
(s645 0)
(s646 0)
(s647 0)
(s648 0)
(s649 0)
(s650 0)
(s651 0)
(s652 0)
(s653 0)
(s654 0)
(s655 0)
(s656 0)
(s657 0)
(s658 0)
(s659 0)
(s660 0)
(s661 0)
(s662 0)
(s663 0)
(s664 0)
(s665 0)
(s666 0)
(s667 0)
(s668 0)
(s669 0)
(s670 0)
(s671 0)
(s672 0)
(s673 0)
(s674 0)
(s675 0)
(s676 0)
(s677 0)
(s678 0)
(s679 0)
(s680 0)
(s681 0)
(s682 0)
(s683 0)
(s684 0)
(s685 0)
(s686 0)
(s687 0)
(s688 0)
(s689 0)
(s690 0)
(s691 0)
(s692 0)
(s693 0)
(s694 0)
(s695 0)
(s696 0)
(s697 0)
(s698 0)
(s699 0)
(s700 0)
(s701 0)
(s702 0)
(s703 0)
(s704 0)
(s705 0)
(s706 0)
(s707 0)
(s708 0)
(s709 0)
(s710 0)
(s711 0)
(s712 0)
(s713 0)
(s714 0)
(s715 0)
(s716 0)
(s717 0)
(s718 0)
(s719 0)
(s720 0)
(s721 0)
(s722 0)
(s723 0)
(s724 0)
(s725 0)
(s726 0)
(s727 0)
(s728 0)
(s729 0)
(s730 0)
(s731 0)
(s732 0)
(s733 0)
(s734 0)
(s735 0)
(s736 0)
(s737 0)
(s738 0)
(s739 0)
(s740 0)
(s741 0)
(s742 0)
(s743 0)
(s744 0)
(s745 0)
(s746 0)
(s747 0)
(s748 0)
(s749 0)
(s750 0)
(s751 0)
(s752 0)
(s753 0)
(s754 0)
(s755 0)
(s756 0)
(s757 0)
(s758 0)
(s759 0)
(s760 0)
(s761 0)
(s762 0)
(s763 0)
(s764 0)
(s765 0)
(s766 0)
(s767 0)
(s768 0)
(s769 0)
(s770 0)
(s771 0)
(s772 0)
(s773 0)
(s774 0)
(s775 0)
(s776 0)
(s777 0)
(s778 0)
(s779 0)
(s780 0)
(s781 0)
(s782 0)
(s783 0)
(s784 0)
(s785 0)
(s786 1)
(s787 0)
(s788 0)
(s789 0)
(s790 0)
(s791 0)
(s792 0)
(s793 0)
(s794 0)
(s795 0)
(s796 0)
(s797 0)
(s798 0)
(s799 0)
(s800 0)
(s801 0)
(s802 0)
(s803 0)
(s804 0)
(s805 0)
(s806 0)
(s807 0)
(s808 0)
(s809 0)
(s810 0)
(s811 0)
(s812 0)
(s813 0)
(s814 0)
(s815 0)
(s816 0)
(s817 0)
(s818 0)
(s819 0)
(s820 0)
(s821 0)
(s822 0)
(s823 0)
(s824 0)
(s825 0)
(s826 0)
(s827 0)
(s828 0)
(s829 0)
(s830 0)
(s831 0)
(s832 0)
(s833 0)
(s834 0)
(s835 0)
(s836 0)
(s837 0)
(s838 0)
(s839 0)
(s840 0)
(s841 0)
(s842 0)
(s843 0)
(s844 0)
(s845 0)
(s846 0)
(s847 0)
(s848 0)
(s849 0)
(s850 0)
(s851 0)
(s852 0)
(s853 timeout
0)
(s854 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2076/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2663 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2077 constraints, PredecessorRefiner: 0/2663 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60706ms problems are : Problem set: 0 solved, 2663 unsolved
Search for dead transitions found 0 dead transitions in 60710ms
Starting structural reductions in LTL mode, iteration 1 : 2077/2164 places, 2664/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63432 ms. Remains : 2077/2164 places, 2664/2775 transitions.
[2025-05-30 11:26:41] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:26:41] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:26:41] [INFO ] Input system was already deterministic with 2664 transitions.
[2025-05-30 11:26:41] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:26:41] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:26:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13307681804007384353.gal : 16 ms
[2025-05-30 11:26:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7494963383688806689.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/CTLFireability13307681804007384353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7494963383688806689.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:27:11] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:27:11] [INFO ] Applying decomposition
[2025-05-30 11:27:11] [INFO ] Flatten gal took : 35 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/graph15777076951076547816.txt' '-o' '/tmp/graph15777076951076547816.bin' '-w' '/tmp/graph15777076951076547816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15777076951076547816.bin' '-l' '-1' '-v' '-w' '/tmp/graph15777076951076547816.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:27:11] [INFO ] Decomposing Gal with order
[2025-05-30 11:27:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:27:12] [INFO ] Removed a total of 698 redundant transitions.
[2025-05-30 11:27:12] [INFO ] Flatten gal took : 70 ms
[2025-05-30 11:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 65 labels/synchronizations in 14 ms.
[2025-05-30 11:27:12] [INFO ] Time to serialize gal into /tmp/CTLFireability11780979710377969914.gal : 16 ms
[2025-05-30 11:27:12] [INFO ] Time to serialize properties into /tmp/CTLFireability4297933011809209980.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/CTLFireability11780979710377969914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4297933011809209980.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45248e+13,5.44191,145264,4371,687,199846,24574,3226,718261,150,245164,0


Converting to forward existential form...Done !
original formula: AF(E(!(EX(((EG((i36.i0.i1.u761.p3086==1)) + (i18.i0.i2.u246.p1074==1)) + (i24.i0.i0.u401.p1693==1)))) U EF(((EX((i14.i0.i0.u259.p1108==1)...263
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EX(((EG((i36.i0.i1.u761.p3086==1)) + (i18.i0.i2.u246.p1074==1)) + (i24.i0.i0.u401.p1693==1)))) ...314
Reverse transition relation is NOT exact ! Due to transitions t31, t214, t267, t282, t287, t299, t329, t449, t501, t683, t735, t766, t795, t915, t967, t112...2862
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 2120 transition count 2728
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 2120 transition count 2728
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 93 place count 2120 transition count 2723
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 109 place count 2104 transition count 2707
Iterating global reduction 1 with 16 rules applied. Total rules applied 125 place count 2104 transition count 2707
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 129 place count 2104 transition count 2703
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 138 place count 2095 transition count 2692
Iterating global reduction 2 with 9 rules applied. Total rules applied 147 place count 2095 transition count 2692
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 2095 transition count 2691
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 155 place count 2088 transition count 2682
Iterating global reduction 3 with 7 rules applied. Total rules applied 162 place count 2088 transition count 2682
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 167 place count 2083 transition count 2675
Iterating global reduction 3 with 5 rules applied. Total rules applied 172 place count 2083 transition count 2675
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 176 place count 2079 transition count 2670
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 2079 transition count 2670
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 183 place count 2076 transition count 2666
Iterating global reduction 3 with 3 rules applied. Total rules applied 186 place count 2076 transition count 2666
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 187 place count 2076 transition count 2665
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 189 place count 2074 transition count 2662
Iterating global reduction 4 with 2 rules applied. Total rules applied 191 place count 2074 transition count 2662
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 192 place count 2073 transition count 2661
Iterating global reduction 4 with 1 rules applied. Total rules applied 193 place count 2073 transition count 2661
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 194 place count 2073 transition count 2660
Applied a total of 194 rules in 1110 ms. Remains 2073 /2164 variables (removed 91) and now considering 2660/2775 (removed 115) transitions.
// Phase 1: matrix 2660 rows 2073 cols
[2025-05-30 11:27:43] [INFO ] Computed 5 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:27:43] [INFO ] Implicit Places using invariants in 310 ms returned []
[2025-05-30 11:27:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:27:44] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned []
Implicit Place search using SMT with State Equation took 1612 ms to find 0 implicit places.
Running 2659 sub problems to find dead transitions.
[2025-05-30 11:27:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30080 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 2659/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2659 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2072 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2072/4733 variables, and 5 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2073 constraints, PredecessorRefiner: 0/2659 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60745ms problems are : Problem set: 0 solved, 2659 unsolved
Search for dead transitions found 0 dead transitions in 60750ms
Starting structural reductions in LTL mode, iteration 1 : 2073/2164 places, 2660/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63484 ms. Remains : 2073/2164 places, 2660/2775 transitions.
[2025-05-30 11:28:45] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:28:45] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:28:45] [INFO ] Input system was already deterministic with 2660 transitions.
[2025-05-30 11:28:45] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:28:45] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:28:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6456812436884577293.gal : 7 ms
[2025-05-30 11:28:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16461050443868718059.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/CTLFireability6456812436884577293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16461050443868718059.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:29:16] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:29:16] [INFO ] Applying decomposition
[2025-05-30 11:29:16] [INFO ] Flatten gal took : 34 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/graph122917025563677130.txt' '-o' '/tmp/graph122917025563677130.bin' '-w' '/tmp/graph122917025563677130.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph122917025563677130.bin' '-l' '-1' '-v' '-w' '/tmp/graph122917025563677130.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:29:16] [INFO ] Decomposing Gal with order
[2025-05-30 11:29:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:29:16] [INFO ] Removed a total of 684 redundant transitions.
[2025-05-30 11:29:16] [INFO ] Flatten gal took : 65 ms
[2025-05-30 11:29:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 14 ms.
[2025-05-30 11:29:16] [INFO ] Time to serialize gal into /tmp/CTLFireability2358525460397409826.gal : 14 ms
[2025-05-30 11:29:16] [INFO ] Time to serialize properties into /tmp/CTLFireability2962701921551017914.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/CTLFireability2358525460397409826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2962701921551017914.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.43732e+13,5.54936,169264,4104,566,232544,20919,3210,851848,161,282876,0


Converting to forward existential form...Done !
original formula: EG(AX(EX((i32.u601.p2505==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX((i32.u601.p2505==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t265, t296, t445, t497, t650, t731, t762, t791, t911, t963, t1145, t1197, t1228, t...2891
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 1
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2124 transition count 2732
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2124 transition count 2732
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 85 place count 2124 transition count 2727
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 100 place count 2109 transition count 2712
Iterating global reduction 1 with 15 rules applied. Total rules applied 115 place count 2109 transition count 2712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 119 place count 2109 transition count 2708
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 127 place count 2101 transition count 2698
Iterating global reduction 2 with 8 rules applied. Total rules applied 135 place count 2101 transition count 2698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 2101 transition count 2697
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 142 place count 2095 transition count 2689
Iterating global reduction 3 with 6 rules applied. Total rules applied 148 place count 2095 transition count 2689
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 152 place count 2091 transition count 2683
Iterating global reduction 3 with 4 rules applied. Total rules applied 156 place count 2091 transition count 2683
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 159 place count 2088 transition count 2679
Iterating global reduction 3 with 3 rules applied. Total rules applied 162 place count 2088 transition count 2679
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 164 place count 2086 transition count 2676
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 2086 transition count 2676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 167 place count 2086 transition count 2675
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 168 place count 2085 transition count 2673
Iterating global reduction 4 with 1 rules applied. Total rules applied 169 place count 2085 transition count 2673
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 170 place count 2084 transition count 2672
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 2084 transition count 2672
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 172 place count 2084 transition count 2671
Applied a total of 172 rules in 1075 ms. Remains 2084 /2164 variables (removed 80) and now considering 2671/2775 (removed 104) transitions.
// Phase 1: matrix 2671 rows 2084 cols
[2025-05-30 11:29:47] [INFO ] Computed 5 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:29:47] [INFO ] Implicit Places using invariants in 344 ms returned []
[2025-05-30 11:29:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:29:49] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 1673 ms to find 0 implicit places.
Running 2670 sub problems to find dead transitions.
[2025-05-30 11:29:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1516 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2083 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2083/4755 variables, and 5 constraints, problems are : Problem set: 0 solved, 2670 unsolved in 30056 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2084 constraints, PredecessorRefiner: 2670/2670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2670 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2083 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2083/4755 variables, and 5 constraints, problems are : Problem set: 0 solved, 2670 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2084 constraints, PredecessorRefiner: 0/2670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60706ms problems are : Problem set: 0 solved, 2670 unsolved
Search for dead transitions found 0 dead transitions in 60710ms
Starting structural reductions in LTL mode, iteration 1 : 2084/2164 places, 2671/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63466 ms. Remains : 2084/2164 places, 2671/2775 transitions.
[2025-05-30 11:30:50] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:30:50] [INFO ] Flatten gal took : 40 ms
[2025-05-30 11:30:50] [INFO ] Input system was already deterministic with 2671 transitions.
[2025-05-30 11:30:50] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:30:50] [INFO ] Flatten gal took : 40 ms
[2025-05-30 11:30:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3233355074782257522.gal : 7 ms
[2025-05-30 11:30:50] [INFO ] Time to serialize properties into /tmp/CTLFireability868290811608601690.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/CTLFireability3233355074782257522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability868290811608601690.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:31:20] [INFO ] Flatten gal took : 41 ms
[2025-05-30 11:31:20] [INFO ] Applying decomposition
[2025-05-30 11:31:20] [INFO ] Flatten gal took : 39 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/graph9680643037269358684.txt' '-o' '/tmp/graph9680643037269358684.bin' '-w' '/tmp/graph9680643037269358684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9680643037269358684.bin' '-l' '-1' '-v' '-w' '/tmp/graph9680643037269358684.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:31:20] [INFO ] Decomposing Gal with order
[2025-05-30 11:31:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:31:20] [INFO ] Removed a total of 700 redundant transitions.
[2025-05-30 11:31:20] [INFO ] Flatten gal took : 74 ms
[2025-05-30 11:31:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 15 ms.
[2025-05-30 11:31:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1821901739568159140.gal : 17 ms
[2025-05-30 11:31:20] [INFO ] Time to serialize properties into /tmp/CTLFireability4946095171722434765.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/CTLFireability1821901739568159140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4946095171722434765.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.46858e+13,4.31303,110580,3940,671,150696,29244,3240,425544,151,291195,0


Converting to forward existential form...Done !
original formula: EG(((!(E(((i5.i1.i0.u63.p341==1)||(i7.i0.i2.u103.p532==1)) U E((i8.u116.p588==1) U (i36.i0.i0.u627.p2619==1)))) + !(E(((i36.i4.i0.u660.p2...253
=> equivalent forward existential formula: [FwdG(Init,((!(E(((i5.i1.i0.u63.p341==1)||(i7.i0.i2.u103.p532==1)) U E((i8.u116.p588==1) U (i36.i0.i0.u627.p2619...302
Reverse transition relation is NOT exact ! Due to transitions t31, t192, t221, t273, t304, t382, t453, t505, t688, t740, t775, t849, t920, t972, t1154, t12...2881
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 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
(forward)formula 0,1,24.3659,723444,1,0,1.13208e+06,95517,36089,2.92476e+06,733,734491,5661270
FORMULA CloudReconfiguration-PT-402-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2123 transition count 2732
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2123 transition count 2732
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 86 place count 2123 transition count 2728
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 102 place count 2107 transition count 2712
Iterating global reduction 1 with 16 rules applied. Total rules applied 118 place count 2107 transition count 2712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 122 place count 2107 transition count 2708
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 131 place count 2098 transition count 2697
Iterating global reduction 2 with 9 rules applied. Total rules applied 140 place count 2098 transition count 2697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 141 place count 2098 transition count 2696
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 148 place count 2091 transition count 2687
Iterating global reduction 3 with 7 rules applied. Total rules applied 155 place count 2091 transition count 2687
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 160 place count 2086 transition count 2680
Iterating global reduction 3 with 5 rules applied. Total rules applied 165 place count 2086 transition count 2680
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 2082 transition count 2675
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 2082 transition count 2675
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 2079 transition count 2671
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 2079 transition count 2671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 180 place count 2079 transition count 2670
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 182 place count 2077 transition count 2667
Iterating global reduction 4 with 2 rules applied. Total rules applied 184 place count 2077 transition count 2667
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 185 place count 2076 transition count 2666
Iterating global reduction 4 with 1 rules applied. Total rules applied 186 place count 2076 transition count 2666
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 187 place count 2076 transition count 2665
Applied a total of 187 rules in 1060 ms. Remains 2076 /2164 variables (removed 88) and now considering 2665/2775 (removed 110) transitions.
// Phase 1: matrix 2665 rows 2076 cols
[2025-05-30 11:31:46] [INFO ] Computed 5 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:31:46] [INFO ] Implicit Places using invariants in 304 ms returned []
[2025-05-30 11:31:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:31:48] [INFO ] Implicit Places using invariants and state equation in 1338 ms returned []
Implicit Place search using SMT with State Equation took 1688 ms to find 0 implicit places.
Running 2664 sub problems to find dead transitions.
[2025-05-30 11:31:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2075/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 2664/2664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2664 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2075 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2664 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2075/4741 variables, and 5 constraints, problems are : Problem set: 0 solved, 2664 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2076 constraints, PredecessorRefiner: 0/2664 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60692ms problems are : Problem set: 0 solved, 2664 unsolved
Search for dead transitions found 0 dead transitions in 60702ms
Starting structural reductions in LTL mode, iteration 1 : 2076/2164 places, 2665/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63456 ms. Remains : 2076/2164 places, 2665/2775 transitions.
[2025-05-30 11:32:48] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:32:48] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:32:48] [INFO ] Input system was already deterministic with 2665 transitions.
[2025-05-30 11:32:49] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:32:49] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:32:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6043419510265577980.gal : 7 ms
[2025-05-30 11:32:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3025385545638778511.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/CTLFireability6043419510265577980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3025385545638778511.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:33:19] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:33:19] [INFO ] Applying decomposition
[2025-05-30 11:33:19] [INFO ] Flatten gal took : 35 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/graph8563209143840914707.txt' '-o' '/tmp/graph8563209143840914707.bin' '-w' '/tmp/graph8563209143840914707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8563209143840914707.bin' '-l' '-1' '-v' '-w' '/tmp/graph8563209143840914707.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:33:19] [INFO ] Decomposing Gal with order
[2025-05-30 11:33:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:33:19] [INFO ] Removed a total of 706 redundant transitions.
[2025-05-30 11:33:19] [INFO ] Flatten gal took : 67 ms
[2025-05-30 11:33:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 14 ms.
[2025-05-30 11:33:19] [INFO ] Time to serialize gal into /tmp/CTLFireability192302246898368175.gal : 15 ms
[2025-05-30 11:33:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2667127876120442199.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/CTLFireability192302246898368175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2667127876120442199.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,1.44789e+13,3.21348,98144,4229,541,152835,16560,3262,371130,164,141916,0


Converting to forward existential form...Done !
original formula: (AG((i15.i0.i0.u267.p1273==1)) + AF(E((!(((i15.i1.i0.u272.p1256!=1) + AX(((i26.i0.i0.u124.p872==1)&&(i34.i1.i4.u631.p2613==1))))) + !(AF(...215
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !((i15.i0.i0.u267.p1273==1)))))),!(E((!(((i15.i1.i0.u272.p1256!=1) + !(EX(!(((i26.i0....293
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t213, t265, t296, t325, t374, t445, t497, t681, t733, t764, t842, t913, t965, t111...2774
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Graph (trivial) has 2641 edges and 2164 vertex of which 979 / 2164 are part of one of the 88 SCC in 2 ms
Free SCC test removed 891 places
Ensure Unique test removed 1043 transitions
Reduce isomorphic transitions removed 1043 transitions.
Graph (complete) has 1960 edges and 1273 vertex of which 1262 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 684 transitions
Trivial Post-agglo rules discarded 684 transitions
Performed 684 trivial Post agglomeration. Transition count delta: 684
Iterating post reduction 0 with 684 rules applied. Total rules applied 686 place count 1261 transition count 1041
Reduce places removed 684 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
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 1 with 718 rules applied. Total rules applied 1404 place count 577 transition count 1007
Reduce places removed 17 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 22 rules applied. Total rules applied 1426 place count 560 transition count 1002
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1431 place count 555 transition count 1002
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 65 Pre rules applied. Total rules applied 1431 place count 555 transition count 937
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 1561 place count 490 transition count 937
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1586 place count 465 transition count 896
Iterating global reduction 4 with 25 rules applied. Total rules applied 1611 place count 465 transition count 896
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1613 place count 465 transition count 894
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1615 place count 463 transition count 894
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1629 place count 449 transition count 874
Iterating global reduction 6 with 14 rules applied. Total rules applied 1643 place count 449 transition count 874
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1651 place count 449 transition count 866
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1654 place count 446 transition count 860
Iterating global reduction 7 with 3 rules applied. Total rules applied 1657 place count 446 transition count 860
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1660 place count 443 transition count 854
Iterating global reduction 7 with 3 rules applied. Total rules applied 1663 place count 443 transition count 854
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1666 place count 440 transition count 848
Iterating global reduction 7 with 3 rules applied. Total rules applied 1669 place count 440 transition count 848
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1672 place count 437 transition count 842
Iterating global reduction 7 with 3 rules applied. Total rules applied 1675 place count 437 transition count 842
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1678 place count 434 transition count 836
Iterating global reduction 7 with 3 rules applied. Total rules applied 1681 place count 434 transition count 836
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1684 place count 431 transition count 830
Iterating global reduction 7 with 3 rules applied. Total rules applied 1687 place count 431 transition count 830
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1689 place count 429 transition count 826
Iterating global reduction 7 with 2 rules applied. Total rules applied 1691 place count 429 transition count 826
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 1803 place count 373 transition count 770
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
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 7 with 31 rules applied. Total rules applied 1834 place count 373 transition count 739
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1840 place count 367 transition count 739
Discarding 19 places :
Symmetric choice reduction at 9 with 19 rule applications. Total rules 1859 place count 348 transition count 699
Iterating global reduction 9 with 19 rules applied. Total rules applied 1878 place count 348 transition count 699
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1887 place count 339 transition count 681
Iterating global reduction 9 with 9 rules applied. Total rules applied 1896 place count 339 transition count 681
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 1906 place count 334 transition count 676
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1911 place count 334 transition count 671
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1916 place count 329 transition count 661
Iterating global reduction 10 with 5 rules applied. Total rules applied 1921 place count 329 transition count 661
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1923 place count 329 transition count 659
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1931 place count 325 transition count 655
Drop transitions (Redundant composition of simpler transitions.) removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 11 with 99 rules applied. Total rules applied 2030 place count 325 transition count 556
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 11 with 41 rules applied. Total rules applied 2071 place count 325 transition count 515
Reduce places removed 41 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 42 rules applied. Total rules applied 2113 place count 284 transition count 514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2114 place count 283 transition count 514
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 4 Pre rules applied. Total rules applied 2114 place count 283 transition count 510
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2122 place count 279 transition count 510
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 2134 place count 273 transition count 504
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 2138 place count 269 transition count 500
Iterating global reduction 14 with 4 rules applied. Total rules applied 2142 place count 269 transition count 500
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 2151 place count 269 transition count 491
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 14 with 4 rules applied. Total rules applied 2155 place count 269 transition count 491
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2156 place count 268 transition count 490
Applied a total of 2156 rules in 264 ms. Remains 268 /2164 variables (removed 1896) and now considering 490/2775 (removed 2285) transitions.
[2025-05-30 11:33:49] [INFO ] Flow matrix only has 423 transitions (discarded 67 similar events)
// Phase 1: matrix 423 rows 268 cols
[2025-05-30 11:33:49] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-05-30 11:33:49] [INFO ] Flow matrix only has 423 transitions (discarded 67 similar events)
[2025-05-30 11:33:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:33:50] [INFO ] Implicit Places using invariants and state equation in 227 ms returned [14, 136, 202]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 304 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 265/2164 places, 490/2775 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 262 transition count 487
Applied a total of 6 rules in 13 ms. Remains 262 /265 variables (removed 3) and now considering 487/490 (removed 3) transitions.
[2025-05-30 11:33:50] [INFO ] Flow matrix only has 420 transitions (discarded 67 similar events)
// Phase 1: matrix 420 rows 262 cols
[2025-05-30 11:33:50] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:50] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-05-30 11:33:50] [INFO ] Flow matrix only has 420 transitions (discarded 67 similar events)
[2025-05-30 11:33:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:33:50] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 262/2164 places, 487/2775 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 843 ms. Remains : 262/2164 places, 487/2775 transitions.
[2025-05-30 11:33:50] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:33:50] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:33:50] [INFO ] Input system was already deterministic with 487 transitions.
[2025-05-30 11:33:50] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:33:50] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:33:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4097186416037661460.gal : 1 ms
[2025-05-30 11:33:50] [INFO ] Time to serialize properties into /tmp/CTLFireability471869088501615814.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/CTLFireability4097186416037661460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability471869088501615814.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.92032e+08,1.39084,49404,2,6779,5,161702,6,0,1460,249751,0


Converting to forward existential form...Done !
original formula: EF(((p2861==1) + (AF((((p1818==0)&&(p2897==0))&&((p2764==0)||(p1425==0)))) * AG((((p2569==0)&&(p2486==0))&&(p646==0))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p2861==1))] != FALSE + [((FwdU(Init,TRUE) * !(EG(!((((p1818==0)&&(p2897==0))&&((p2764==0)|...240
(forward)formula 0,1,1.39207,49404,1,0,7,161702,8,1,1463,249751,1
FORMULA CloudReconfiguration-PT-402-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Graph (trivial) has 2657 edges and 2164 vertex of which 994 / 2164 are part of one of the 88 SCC in 1 ms
Free SCC test removed 906 places
Ensure Unique test removed 1061 transitions
Reduce isomorphic transitions removed 1061 transitions.
Graph (complete) has 1942 edges and 1258 vertex of which 1247 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 689 transitions
Trivial Post-agglo rules discarded 689 transitions
Performed 689 trivial Post agglomeration. Transition count delta: 689
Iterating post reduction 0 with 689 rules applied. Total rules applied 691 place count 1246 transition count 1018
Reduce places removed 689 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 726 rules applied. Total rules applied 1417 place count 557 transition count 981
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 1435 place count 539 transition count 981
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 1435 place count 539 transition count 917
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 1563 place count 475 transition count 917
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1588 place count 450 transition count 876
Iterating global reduction 3 with 25 rules applied. Total rules applied 1613 place count 450 transition count 876
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1615 place count 450 transition count 874
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1617 place count 448 transition count 874
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1631 place count 434 transition count 854
Iterating global reduction 5 with 14 rules applied. Total rules applied 1645 place count 434 transition count 854
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1653 place count 434 transition count 846
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1656 place count 431 transition count 840
Iterating global reduction 6 with 3 rules applied. Total rules applied 1659 place count 431 transition count 840
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1662 place count 428 transition count 834
Iterating global reduction 6 with 3 rules applied. Total rules applied 1665 place count 428 transition count 834
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1667 place count 426 transition count 830
Iterating global reduction 6 with 2 rules applied. Total rules applied 1669 place count 426 transition count 830
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1671 place count 424 transition count 826
Iterating global reduction 6 with 2 rules applied. Total rules applied 1673 place count 424 transition count 826
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1675 place count 422 transition count 822
Iterating global reduction 6 with 2 rules applied. Total rules applied 1677 place count 422 transition count 822
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1679 place count 420 transition count 818
Iterating global reduction 6 with 2 rules applied. Total rules applied 1681 place count 420 transition count 818
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1683 place count 418 transition count 814
Iterating global reduction 6 with 2 rules applied. Total rules applied 1685 place count 418 transition count 814
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 6 with 110 rules applied. Total rules applied 1795 place count 363 transition count 759
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 33 rules applied. Total rules applied 1828 place count 363 transition count 726
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1835 place count 356 transition count 726
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 1853 place count 338 transition count 691
Iterating global reduction 8 with 18 rules applied. Total rules applied 1871 place count 338 transition count 691
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1880 place count 329 transition count 673
Iterating global reduction 8 with 9 rules applied. Total rules applied 1889 place count 329 transition count 673
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1899 place count 324 transition count 668
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1905 place count 324 transition count 662
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1911 place count 318 transition count 648
Iterating global reduction 9 with 6 rules applied. Total rules applied 1917 place count 318 transition count 648
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1919 place count 318 transition count 646
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1927 place count 314 transition count 642
Drop transitions (Redundant composition of simpler transitions.) removed 100 transitions
Redundant transition composition rules discarded 100 transitions
Iterating global reduction 10 with 100 rules applied. Total rules applied 2027 place count 314 transition count 542
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 10 with 44 rules applied. Total rules applied 2071 place count 314 transition count 498
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 11 with 44 rules applied. Total rules applied 2115 place count 270 transition count 498
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 4 Pre rules applied. Total rules applied 2115 place count 270 transition count 494
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2123 place count 266 transition count 494
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 12 with 12 rules applied. Total rules applied 2135 place count 260 transition count 488
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2139 place count 256 transition count 484
Iterating global reduction 12 with 4 rules applied. Total rules applied 2143 place count 256 transition count 484
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 2153 place count 256 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2154 place count 255 transition count 473
Applied a total of 2154 rules in 138 ms. Remains 255 /2164 variables (removed 1909) and now considering 473/2775 (removed 2302) transitions.
[2025-05-30 11:33:52] [INFO ] Flow matrix only has 404 transitions (discarded 69 similar events)
// Phase 1: matrix 404 rows 255 cols
[2025-05-30 11:33:52] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:52] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-05-30 11:33:52] [INFO ] Flow matrix only has 404 transitions (discarded 69 similar events)
[2025-05-30 11:33:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:33:52] [INFO ] Implicit Places using invariants and state equation in 232 ms returned [17, 133, 191]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 309 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 252/2164 places, 473/2775 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 249 transition count 470
Applied a total of 6 rules in 11 ms. Remains 249 /252 variables (removed 3) and now considering 470/473 (removed 3) transitions.
[2025-05-30 11:33:52] [INFO ] Flow matrix only has 401 transitions (discarded 69 similar events)
// Phase 1: matrix 401 rows 249 cols
[2025-05-30 11:33:52] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:52] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 11:33:52] [INFO ] Flow matrix only has 401 transitions (discarded 69 similar events)
[2025-05-30 11:33:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:33:52] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 249/2164 places, 470/2775 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 725 ms. Remains : 249/2164 places, 470/2775 transitions.
[2025-05-30 11:33:52] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:33:52] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:33:52] [INFO ] Input system was already deterministic with 470 transitions.
[2025-05-30 11:33:52] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:33:52] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:33:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1972491384725897492.gal : 2 ms
[2025-05-30 11:33:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8252133760181307815.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/CTLFireability1972491384725897492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8252133760181307815.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.27974e+08,1.13533,40944,2,5361,5,139932,6,0,1388,190572,0


Converting to forward existential form...Done !
original formula: AG(AF((p764==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p764==1)))] = FALSE
Hit Full ! (commute/partial/dont) 468/0/2
(forward)formula 0,0,3.72745,99312,1,0,11,480495,20,3,6432,286807,10
FORMULA CloudReconfiguration-PT-402-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 2125 transition count 2733
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 2125 transition count 2733
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 82 place count 2125 transition count 2729
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 97 place count 2110 transition count 2714
Iterating global reduction 1 with 15 rules applied. Total rules applied 112 place count 2110 transition count 2714
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 116 place count 2110 transition count 2710
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 124 place count 2102 transition count 2700
Iterating global reduction 2 with 8 rules applied. Total rules applied 132 place count 2102 transition count 2700
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 139 place count 2095 transition count 2691
Iterating global reduction 2 with 7 rules applied. Total rules applied 146 place count 2095 transition count 2691
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 151 place count 2090 transition count 2684
Iterating global reduction 2 with 5 rules applied. Total rules applied 156 place count 2090 transition count 2684
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 160 place count 2086 transition count 2679
Iterating global reduction 2 with 4 rules applied. Total rules applied 164 place count 2086 transition count 2679
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 167 place count 2083 transition count 2675
Iterating global reduction 2 with 3 rules applied. Total rules applied 170 place count 2083 transition count 2675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 171 place count 2083 transition count 2674
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 173 place count 2081 transition count 2671
Iterating global reduction 3 with 2 rules applied. Total rules applied 175 place count 2081 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 176 place count 2080 transition count 2670
Iterating global reduction 3 with 1 rules applied. Total rules applied 177 place count 2080 transition count 2670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 178 place count 2080 transition count 2669
Applied a total of 178 rules in 1096 ms. Remains 2080 /2164 variables (removed 84) and now considering 2669/2775 (removed 106) transitions.
// Phase 1: matrix 2669 rows 2080 cols
[2025-05-30 11:33:57] [INFO ] Computed 5 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:57] [INFO ] Implicit Places using invariants in 335 ms returned []
[2025-05-30 11:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:33:59] [INFO ] Implicit Places using invariants and state equation in 1458 ms returned []
Implicit Place search using SMT with State Equation took 1801 ms to find 0 implicit places.
Running 2668 sub problems to find dead transitions.
[2025-05-30 11:33:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1191 0.0)
(s1192 0.0)
(s1193 0.0)
(s1194 0.0)
(s1195 0.0)
(s1196 0.0)
(s1197 0.0)
(s1198 0.0)
(s1199 0.0)
(s1200 0.0)
(s1201 0.0)
(s1202 0.0)
(s1203 0.0)
(s1204 0.0)
(s1205 0.0)
(s1206 1.0)
(s1207 0.0)
(s1208 1.0)
(s1209 0.0)
(s1210 1.0)
(s1211 1.0)
(s1212 1.0)
(s1213 0.0)
(s1214 0.0)
(s1215 0.0)
(s1216 0.0)
(s1217 1.0)
(s1218 1.0)
(s1219 1.0)
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(s1223 1.0)
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(s1225 0.0)
(s1226 1.0)
(s1227 0.0)
(s1228 0.0)
(s1229 0.0)
(s1230 0.0)
(s1231 0.0)
(s1232 0.0)
(s1233 0.0)
(s1234 0.0)
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(s1236 0.0)
(s1237 0.0)
(s1238 0.0)
(s1239 0.0)
(s1240 0.0)
(s1241 0.0)
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(s1244 0.0)
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(s1261 0.0)
(s1262 1.0)
(s1263 1.0)
(s1264 1.0)
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(s1267 0.0)
(s1268 1.0)
(s1269 1.0)
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(s1275 1.0)
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(s1279 0.0)
(s1280 1.0)
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(s1286 0.0)
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(s1454 0.0)
(s1455 0.0)
(s1456 0.0)timeout

(s1457 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2079 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2079/4749 variables, and 5 constraints, problems are : Problem set: 0 solved, 2668 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2080 constraints, PredecessorRefiner: 2668/2668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2668 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2079 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 0)
(s15 1)
(s16 1)
(s17 1)
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(s21 1)
(s22 0)
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(s24 0)
(s25 1)
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(s28 0)
(s29 0)
(s30 0)
(s31 1)
(s32 0)
(s33 0)
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(s41 0)
(s42 1)
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(s46 0)
(s47 0)
(s48 1)
(s49 1)
(s50 0)
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(s58 0)
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(s61 0)
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(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
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(s145 0)
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(s149 0)
(s150 0)
(s151 1)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2079/4749 variables, and 5 constraints, problems are : Problem set: 0 solved, 2668 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2080 constraints, PredecessorRefiner: 0/2668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60766ms problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 60770ms
Starting structural reductions in LTL mode, iteration 1 : 2080/2164 places, 2669/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63674 ms. Remains : 2080/2164 places, 2669/2775 transitions.
[2025-05-30 11:35:00] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:35:00] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:35:00] [INFO ] Input system was already deterministic with 2669 transitions.
[2025-05-30 11:35:00] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:35:00] [INFO ] Flatten gal took : 35 ms
[2025-05-30 11:35:00] [INFO ] Time to serialize gal into /tmp/CTLFireability9851192345182922128.gal : 6 ms
[2025-05-30 11:35:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6569889319696833898.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/CTLFireability9851192345182922128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6569889319696833898.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:35:30] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:35:30] [INFO ] Applying decomposition
[2025-05-30 11:35:30] [INFO ] Flatten gal took : 36 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/graph7803940117082629032.txt' '-o' '/tmp/graph7803940117082629032.bin' '-w' '/tmp/graph7803940117082629032.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7803940117082629032.bin' '-l' '-1' '-v' '-w' '/tmp/graph7803940117082629032.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:35:30] [INFO ] Decomposing Gal with order
[2025-05-30 11:35:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:35:30] [INFO ] Removed a total of 689 redundant transitions.
[2025-05-30 11:35:30] [INFO ] Flatten gal took : 66 ms
[2025-05-30 11:35:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 14 ms.
[2025-05-30 11:35:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10206599035497766189.gal : 15 ms
[2025-05-30 11:35:30] [INFO ] Time to serialize properties into /tmp/CTLFireability14741901503788954367.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/CTLFireability10206599035497766189.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14741901503788954367.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.45794e+13,2.57255,84444,3658,678,117014,21849,3235,312175,160,172160,0


Converting to forward existential form...Done !
original formula: AX(EG(((i39.i1.i1.u790.p3257==1) + (EG((i2.i0.i1.u64.p332==0)) * ((AG((i26.i0.i3.u537.p2308==0)) + (i24.i0.i2.u488.p2131==1)) + ((i15.i5....228
=> equivalent forward existential formula: [(EY(Init) * !(EG(((i39.i1.i1.u790.p3257==1) + (EG((i2.i0.i1.u64.p332==0)) * ((!(E(TRUE U !((i26.i0.i3.u537.p230...287
Reverse transition relation is NOT exact ! Due to transitions t31, t184, t213, t265, t297, t446, t498, t651, t680, t763, t841, t913, t965, t1119, t1148, t1...2923
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 2775/2775 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 2121 transition count 2729
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 2121 transition count 2729
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 91 place count 2121 transition count 2724
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 107 place count 2105 transition count 2708
Iterating global reduction 1 with 16 rules applied. Total rules applied 123 place count 2105 transition count 2708
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 127 place count 2105 transition count 2704
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 136 place count 2096 transition count 2693
Iterating global reduction 2 with 9 rules applied. Total rules applied 145 place count 2096 transition count 2693
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 2096 transition count 2692
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 153 place count 2089 transition count 2683
Iterating global reduction 3 with 7 rules applied. Total rules applied 160 place count 2089 transition count 2683
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 165 place count 2084 transition count 2676
Iterating global reduction 3 with 5 rules applied. Total rules applied 170 place count 2084 transition count 2676
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 174 place count 2080 transition count 2671
Iterating global reduction 3 with 4 rules applied. Total rules applied 178 place count 2080 transition count 2671
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 181 place count 2077 transition count 2667
Iterating global reduction 3 with 3 rules applied. Total rules applied 184 place count 2077 transition count 2667
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 185 place count 2077 transition count 2666
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 187 place count 2075 transition count 2663
Iterating global reduction 4 with 2 rules applied. Total rules applied 189 place count 2075 transition count 2663
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 190 place count 2074 transition count 2662
Iterating global reduction 4 with 1 rules applied. Total rules applied 191 place count 2074 transition count 2662
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 192 place count 2074 transition count 2661
Applied a total of 192 rules in 1058 ms. Remains 2074 /2164 variables (removed 90) and now considering 2661/2775 (removed 114) transitions.
// Phase 1: matrix 2661 rows 2074 cols
[2025-05-30 11:36:02] [INFO ] Computed 5 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:36:02] [INFO ] Implicit Places using invariants in 330 ms returned []
[2025-05-30 11:36:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:36:03] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 1796 ms to find 0 implicit places.
Running 2660 sub problems to find dead transitions.
[2025-05-30 11:36:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 1.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 1.0)
(s451 1.0)
(s452 1.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 1.0)
(s467 1.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 0.0)
(s480 1.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 1.0)
(s485 0.0)
(s486 0.0)
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 0.0)
(s492 0.0)
(s493 0.0)
(s494 0.0)
(s495 0.0)
(s496 0.0)
(s497 0.0)
(s498 0.0)
(s499 0.0)
(s500 0.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 0.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 1.0)
(s511 0.0)
(s512 0.0)
(s513 0.0)
(s514 0.0)
(s515 0.0)
(s516 0.0)
(s517 0.0)
(s518 0.0)
(s519 0.0)
(s520 0.0)
(s521 1.0)
(s522 0.0)
(s523 0.0)
(s524 0.0)
(s525 0.0)
(s526 0.0)
(s527 0.0)
(s528 0.0)
(s529 0.0)
(s530 0.0)
(s531 0.0)
(s532 0.0)
(s533 0.0)
(s534 0.0)
(s535 0.0)
(s536 0.0)
(s537 0.0)
(s538 timeout
0.0)
(s539 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2073 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2660 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2073/4735 variables, and 5 constraints, problems are : Problem set: 0 solved, 2660 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2074 constraints, PredecessorRefiner: 2660/2660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2660 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2073 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2660 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2073/4735 variables, and 5 constraints, problems are : Problem set: 0 solved, 2660 unsolved in 30048 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/2074 constraints, PredecessorRefiner: 0/2660 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60834ms problems are : Problem set: 0 solved, 2660 unsolved
Search for dead transitions found 0 dead transitions in 60839ms
Starting structural reductions in LTL mode, iteration 1 : 2074/2164 places, 2661/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63704 ms. Remains : 2074/2164 places, 2661/2775 transitions.
[2025-05-30 11:37:04] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:37:04] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:37:04] [INFO ] Input system was already deterministic with 2661 transitions.
[2025-05-30 11:37:04] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:37:04] [INFO ] Flatten gal took : 39 ms
[2025-05-30 11:37:04] [INFO ] Time to serialize gal into /tmp/CTLFireability7047453921742734855.gal : 8 ms
[2025-05-30 11:37:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11793669492427662966.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/CTLFireability7047453921742734855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11793669492427662966.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 11:37:34] [INFO ] Flatten gal took : 34 ms
[2025-05-30 11:37:34] [INFO ] Applying decomposition
[2025-05-30 11:37:35] [INFO ] Flatten gal took : 35 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/graph16647239313459967749.txt' '-o' '/tmp/graph16647239313459967749.bin' '-w' '/tmp/graph16647239313459967749.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16647239313459967749.bin' '-l' '-1' '-v' '-w' '/tmp/graph16647239313459967749.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:37:35] [INFO ] Decomposing Gal with order
[2025-05-30 11:37:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:37:35] [INFO ] Removed a total of 693 redundant transitions.
[2025-05-30 11:37:35] [INFO ] Flatten gal took : 71 ms
[2025-05-30 11:37:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 30 ms.
[2025-05-30 11:37:35] [INFO ] Time to serialize gal into /tmp/CTLFireability11634220276253088364.gal : 12 ms
[2025-05-30 11:37:35] [INFO ] Time to serialize properties into /tmp/CTLFireability16531177810879702120.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/CTLFireability11634220276253088364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16531177810879702120.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44029e+13,9.40482,283184,4499,671,464840,21989,3205,1.35334e+06,159,265456,0


Converting to forward existential form...Done !
original formula: AX(EX(EF(AX(EG((i18.i0.i2.u276.p1230==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(E(TRUE U !(EX(!(EG((i18.i0.i2.u276.p1230==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t213, t265, t296, t325, t445, t497, t650, t731, t762, t911, t963, t1116, t1145, t1197, t...2888
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Detected timeout of ITS tools.
[2025-05-30 11:38:05] [INFO ] Flatten gal took : 38 ms
[2025-05-30 11:38:05] [INFO ] Flatten gal took : 37 ms
[2025-05-30 11:38:05] [INFO ] Applying decomposition
[2025-05-30 11:38:05] [INFO ] Flatten gal took : 39 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/graph6049272193981997020.txt' '-o' '/tmp/graph6049272193981997020.bin' '-w' '/tmp/graph6049272193981997020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6049272193981997020.bin' '-l' '-1' '-v' '-w' '/tmp/graph6049272193981997020.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:38:05] [INFO ] Decomposing Gal with order
[2025-05-30 11:38:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:38:05] [INFO ] Removed a total of 697 redundant transitions.
[2025-05-30 11:38:06] [INFO ] Flatten gal took : 71 ms
[2025-05-30 11:38:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 15 ms.
[2025-05-30 11:38:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7362801859825951177.gal : 18 ms
[2025-05-30 11:38:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9481045851429991695.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/CTLFireability7362801859825951177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9481045851429991695.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 11 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,1.73997e+13,5.35795,156560,4564,590,215912,35789,3426,693891,172,355218,0


Converting to forward existential form...Done !
original formula: EX(AF(!(E(EX((i35.i1.i1.u694.p2791==1)) U EF((i33.i1.i1.u649.p2579==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(EX((i35.i1.i1.u694.p2791==1)) U E(TRUE U (i33.i1.i1.u649.p2579==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t231, t285, t317, t398, t469, t521, t725, t778, t809, t889, t961, t1013, t1178, t1261, t...3068
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
(forward)formula 0,0,35.381,924216,1,0,1.31536e+06,54823,33861,4.61553e+06,886,355218,7316557
FORMULA CloudReconfiguration-PT-402-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2025-05-30 12:07:38] [INFO ] Applying decomposition
[2025-05-30 12:07:38] [INFO ] Flatten gal took : 39 ms
[2025-05-30 12:07:38] [INFO ] Decomposing Gal with order
[2025-05-30 12:07:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:07:38] [INFO ] Removed a total of 97 redundant transitions.
[2025-05-30 12:07:38] [INFO ] Flatten gal took : 53 ms
[2025-05-30 12:07:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 330 labels/synchronizations in 2 ms.
[2025-05-30 12:07:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17607850619390140237.gal : 8 ms
[2025-05-30 12:07:38] [INFO ] Time to serialize properties into /tmp/CTLFireability16782110382042458309.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/CTLFireability17607850619390140237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16782110382042458309.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.73997e+13,5.81388,155960,345,14348,11265,333560,215,26205,4357,1.48827e+06,0


Converting to forward existential form...Done !
original formula: (AX(AF((((((((i0.i1.i0.i0.u7.p1549==1)&&(i0.u2.p669==1))||(i0.u2.p105==1))||(i0.i1.i0.i0.u6.p1383==1)) * AG((i0.i1.i0.i0.u7.p1625==1))) +...564
=> equivalent forward existential formula: ([FwdG(EY(Init),!((((((((i0.i1.i0.i0.u7.p1549==1)&&(i0.u2.p669==1))||(i0.u2.p105==1))||(i0.i1.i0.i0.u6.p1383==1)...2569
Reverse transition relation is NOT exact ! Due to transitions t2583, t2589, t2590, t2591, t2592, i0.u2.t1987, i0.u2.t2010, i0.u2.t2028, i0.u2.t2094, i0.u2....3825

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