Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339300138.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 Champagne-PT-H09T2O, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339300138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 5.9K Jun 6 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 6 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 6 08:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 11:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 11:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 11:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 12K Jun 6 08:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Jun 6 08:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 6 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 6 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 11:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 11:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 405K Jun 5 20:08 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 Champagne-PT-H09T2O-CTLFireability-2025-00
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-01
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-02
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-03
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-04
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-05
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-06
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-07
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-08
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-09
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-10
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-11
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-12
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-13
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-14
FORMULA_NAME Champagne-PT-H09T2O-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749332009029

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H09T2O
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 21:33:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 21:33:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 21:33:30] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2025-06-07 21:33:30] [INFO ] Transformed 1861 places.
[2025-06-07 21:33:30] [INFO ] Transformed 2552 transitions.
[2025-06-07 21:33:30] [INFO ] Found NUPN structural information;
[2025-06-07 21:33:30] [INFO ] Parsed PT model containing 1861 places and 2552 transitions and 6380 arcs in 234 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 158 out of 1861 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1861/1861 places, 2552/2552 transitions.
Discarding 315 places :
Symmetric choice reduction at 0 with 315 rule applications. Total rules 315 place count 1546 transition count 2237
Iterating global reduction 0 with 315 rules applied. Total rules applied 630 place count 1546 transition count 2237
Discarding 199 places :
Symmetric choice reduction at 0 with 199 rule applications. Total rules 829 place count 1347 transition count 2038
Iterating global reduction 0 with 199 rules applied. Total rules applied 1028 place count 1347 transition count 2038
Discarding 113 places :
Symmetric choice reduction at 0 with 113 rule applications. Total rules 1141 place count 1234 transition count 1925
Iterating global reduction 0 with 113 rules applied. Total rules applied 1254 place count 1234 transition count 1925
Applied a total of 1254 rules in 473 ms. Remains 1234 /1861 variables (removed 627) and now considering 1925/2552 (removed 627) transitions.
// Phase 1: matrix 1925 rows 1234 cols
[2025-06-07 21:33:31] [INFO ] Computed 49 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:33:31] [INFO ] Implicit Places using invariants in 557 ms returned []
[2025-06-07 21:33:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:33:32] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1362 ms to find 0 implicit places.
Running 1924 sub problems to find dead transitions.
[2025-06-07 21:33:32] [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: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1233/3159 variables, and 0 constraints, problems are : Problem set: 0 solved, 1924 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1234 constraints, PredecessorRefiner: 1924/1924 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1924 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s1167 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1233/3159 variables, and 0 constraints, problems are : Problem set: 0 solved, 1924 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1234 constraints, PredecessorRefiner: 0/1924 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60778ms problems are : Problem set: 0 solved, 1924 unsolved
Search for dead transitions found 0 dead transitions in 60796ms
Starting structural reductions in LTL mode, iteration 1 : 1234/1861 places, 1925/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62661 ms. Remains : 1234/1861 places, 1925/2552 transitions.
Support contains 158 out of 1234 places after structural reductions.
[2025-06-07 21:34:33] [INFO ] Flatten gal took : 122 ms
[2025-06-07 21:34:33] [INFO ] Flatten gal took : 77 ms
[2025-06-07 21:34:33] [INFO ] Input system was already deterministic with 1925 transitions.
Support contains 150 out of 1234 places (down from 158) after GAL structural reductions.
RANDOM walk for 40000 steps (27 resets) in 1926 ms. (20 steps per ms) remains 8/99 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 8/8 properties
[2025-06-07 21:34:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 520/544 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 690/1234 variables, 29/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1234 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1925/3159 variables, 1234/1283 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3159 variables, 0/1283 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/3159 variables, 0/1283 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3159/3159 variables, and 1283 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1390 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 1234/1234 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 520/544 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:36] [INFO ] Deduced a trap composed of 51 places in 125 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:36] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:36] [INFO ] Deduced a trap composed of 52 places in 104 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:38] [INFO ] Deduced a trap composed of 53 places in 1554 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:38] [INFO ] Deduced a trap composed of 57 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:38] [INFO ] Deduced a trap composed of 59 places in 51 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/544 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/544 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 690/1234 variables, 29/55 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1234 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1925/3159 variables, 1234/1289 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3159 variables, 8/1297 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:39] [INFO ] Deduced a trap composed of 78 places in 133 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:39] [INFO ] Deduced a trap composed of 58 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:40] [INFO ] Deduced a trap composed of 62 places in 57 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/3159 variables, 3/1300 constraints. Problems are: Problem set: 0 solved, 8 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 3159/3159 variables, and 1300 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 1234/1234 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6425ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 1234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Graph (trivial) has 1258 edges and 1234 vertex of which 689 / 1234 are part of one of the 48 SCC in 5 ms
Free SCC test removed 641 places
Drop transitions (Empty/Sink Transition effects.) removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 194 place count 593 transition count 981
Reduce places removed 193 places and 0 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
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 1 with 283 rules applied. Total rules applied 477 place count 400 transition count 891
Reduce places removed 44 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 48 rules applied. Total rules applied 525 place count 356 transition count 887
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 530 place count 352 transition count 886
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 530 place count 352 transition count 871
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 560 place count 337 transition count 871
Discarding 36 places :
Symmetric choice reduction at 4 with 36 rule applications. Total rules 596 place count 301 transition count 717
Iterating global reduction 4 with 36 rules applied. Total rules applied 632 place count 301 transition count 717
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 650 place count 301 transition count 699
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 5 with 204 rules applied. Total rules applied 854 place count 199 transition count 597
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 859 place count 194 transition count 559
Iterating global reduction 5 with 5 rules applied. Total rules applied 864 place count 194 transition count 559
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 869 place count 194 transition count 554
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -92
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 893 place count 182 transition count 646
Drop transitions (Empty/Sink Transition effects.) removed 82 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 6 with 85 rules applied. Total rules applied 978 place count 182 transition count 561
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 982 place count 178 transition count 528
Iterating global reduction 7 with 4 rules applied. Total rules applied 986 place count 178 transition count 528
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 989 place count 178 transition count 525
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 8 with 18 rules applied. Total rules applied 1007 place count 178 transition count 507
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1008 place count 177 transition count 497
Iterating global reduction 8 with 1 rules applied. Total rules applied 1009 place count 177 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1010 place count 177 transition count 496
Free-agglomeration rule applied 80 times.
Iterating global reduction 8 with 80 rules applied. Total rules applied 1090 place count 177 transition count 416
Reduce places removed 80 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 216 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 8 with 296 rules applied. Total rules applied 1386 place count 97 transition count 200
Ensure Unique test removed 4 places
Iterating post reduction 9 with 4 rules applied. Total rules applied 1390 place count 93 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 10 with 30 rules applied. Total rules applied 1420 place count 93 transition count 170
Free-agglomeration rule applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1422 place count 93 transition count 168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1424 place count 91 transition count 168
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1426 place count 91 transition count 168
Applied a total of 1426 rules in 188 ms. Remains 91 /1234 variables (removed 1143) and now considering 168/1925 (removed 1757) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 91/1234 places, 168/1925 transitions.
RANDOM walk for 40000 steps (8 resets) in 441 ms. (90 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 2/2 properties
[2025-06-07 21:34:41] [INFO ] Flow matrix only has 89 transitions (discarded 79 similar events)
// Phase 1: matrix 89 rows 91 cols
[2025-06-07 21:34:41] [INFO ] Computed 45 invariants in 1 ms
[2025-06-07 21:34:41] [INFO ] State equation strengthened by 18 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 76/91 variables, 41/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:41] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:41] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/180 variables, 91/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 18/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/180 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 156 constraints, problems are : Problem set: 0 solved, 2 unsolved in 164 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 91/91 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 76/91 variables, 41/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/180 variables, 91/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 18/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/180 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:34:41] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/180 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 159 constraints, problems are : Problem set: 0 solved, 2 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 91/91 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 361ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 18 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 41 ms.
[2025-06-07 21:34:41] [INFO ] Flatten gal took : 55 ms
[2025-06-07 21:34:42] [INFO ] Flatten gal took : 51 ms
[2025-06-07 21:34:42] [INFO ] Input system was already deterministic with 1925 transitions.
Computed a total of 71 stabilizing places and 71 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1176 transition count 1867
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1176 transition count 1867
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 147 place count 1145 transition count 1836
Iterating global reduction 0 with 31 rules applied. Total rules applied 178 place count 1145 transition count 1836
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 191 place count 1132 transition count 1823
Iterating global reduction 0 with 13 rules applied. Total rules applied 204 place count 1132 transition count 1823
Applied a total of 204 rules in 149 ms. Remains 1132 /1234 variables (removed 102) and now considering 1823/1925 (removed 102) transitions.
// Phase 1: matrix 1823 rows 1132 cols
[2025-06-07 21:34:42] [INFO ] Computed 49 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:34:42] [INFO ] Implicit Places using invariants in 318 ms returned []
[2025-06-07 21:34:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:34:43] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
Running 1822 sub problems to find dead transitions.
[2025-06-07 21:34:43] [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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timeout
(s469 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1131/2955 variables, and 0 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1132 constraints, PredecessorRefiner: 1822/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1822 unsolved
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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1131/2955 variables, and 0 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1132 constraints, PredecessorRefiner: 0/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60494ms problems are : Problem set: 0 solved, 1822 unsolved
Search for dead transitions found 0 dead transitions in 60498ms
Starting structural reductions in LTL mode, iteration 1 : 1132/1234 places, 1823/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61695 ms. Remains : 1132/1234 places, 1823/1925 transitions.
[2025-06-07 21:35:43] [INFO ] Flatten gal took : 38 ms
[2025-06-07 21:35:43] [INFO ] Flatten gal took : 40 ms
[2025-06-07 21:35:44] [INFO ] Input system was already deterministic with 1823 transitions.
[2025-06-07 21:35:44] [INFO ] Flatten gal took : 39 ms
[2025-06-07 21:35:44] [INFO ] Flatten gal took : 41 ms
[2025-06-07 21:35:44] [INFO ] Time to serialize gal into /tmp/CTLFireability10522999839952857751.gal : 51 ms
[2025-06-07 21:35:44] [INFO ] Time to serialize properties into /tmp/CTLFireability7645417669731604163.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10522999839952857751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7645417669731604163.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:36:14] [INFO ] Flatten gal took : 38 ms
[2025-06-07 21:36:14] [INFO ] Applying decomposition
[2025-06-07 21:36:14] [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/graph6869167048950630483.txt' '-o' '/tmp/graph6869167048950630483.bin' '-w' '/tmp/graph6869167048950630483.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6869167048950630483.bin' '-l' '-1' '-v' '-w' '/tmp/graph6869167048950630483.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:36:14] [INFO ] Decomposing Gal with order
[2025-06-07 21:36:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:36:14] [INFO ] Removed a total of 1347 redundant transitions.
[2025-06-07 21:36:14] [INFO ] Flatten gal took : 133 ms
[2025-06-07 21:36:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 35 ms.
[2025-06-07 21:36:15] [INFO ] Time to serialize gal into /tmp/CTLFireability1593216751708014170.gal : 21 ms
[2025-06-07 21:36:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10555200039834176993.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/CTLFireability1593216751708014170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10555200039834176993.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.95218e+65,1.06615,47812,5412,20,53636,738,1778,312624,49,1269,0


Converting to forward existential form...Done !
original formula: EX(E(((i44.i1.i0.u435.p1791==1)||(!(((i30.i1.i0.u288.p1150==1)||(i16.u151.p599==1))&&(!((i3.u32.p120==1)&&(i16.u146.p584==1)))))) U !((!(...226
=> equivalent forward existential formula: ([((FwdU(EY(Init),((i44.i1.i0.u435.p1791==1)||(!(((i30.i1.i0.u288.p1150==1)||(i16.u151.p599==1))&&(!((i3.u32.p12...500
Reverse transition relation is NOT exact ! Due to transitions t11, t61, t110, t184, t283, t382, t508, t682, i0.t662, i1.t1210, i2.t1186, i3.t1161, i4.t1136...732
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1178 transition count 1869
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1178 transition count 1869
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 143 place count 1147 transition count 1838
Iterating global reduction 0 with 31 rules applied. Total rules applied 174 place count 1147 transition count 1838
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 188 place count 1133 transition count 1824
Iterating global reduction 0 with 14 rules applied. Total rules applied 202 place count 1133 transition count 1824
Applied a total of 202 rules in 154 ms. Remains 1133 /1234 variables (removed 101) and now considering 1824/1925 (removed 101) transitions.
// Phase 1: matrix 1824 rows 1133 cols
[2025-06-07 21:36:45] [INFO ] Computed 49 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:36:45] [INFO ] Implicit Places using invariants in 437 ms returned []
[2025-06-07 21:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:36:46] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
Running 1823 sub problems to find dead transitions.
[2025-06-07 21:36:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1132/2957 variables, and 0 constraints, problems are : Problem set: 0 solved, 1823 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1133 constraints, PredecessorRefiner: 1823/1823 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1823 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/2957 variables, and 0 constraints, problems are : Problem set: 0 solved, 1823 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1133 constraints, PredecessorRefiner: 0/1823 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60462ms problems are : Problem set: 0 solved, 1823 unsolved
Search for dead transitions found 0 dead transitions in 60466ms
Starting structural reductions in LTL mode, iteration 1 : 1133/1234 places, 1824/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61751 ms. Remains : 1133/1234 places, 1824/1925 transitions.
[2025-06-07 21:37:46] [INFO ] Flatten gal took : 34 ms
[2025-06-07 21:37:46] [INFO ] Flatten gal took : 36 ms
[2025-06-07 21:37:47] [INFO ] Input system was already deterministic with 1824 transitions.
[2025-06-07 21:37:47] [INFO ] Flatten gal took : 32 ms
[2025-06-07 21:37:47] [INFO ] Flatten gal took : 33 ms
[2025-06-07 21:37:47] [INFO ] Time to serialize gal into /tmp/CTLFireability10614349394658212879.gal : 6 ms
[2025-06-07 21:37:47] [INFO ] Time to serialize properties into /tmp/CTLFireability10022479121985096264.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/CTLFireability10614349394658212879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10022479121985096264.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:38:17] [INFO ] Flatten gal took : 32 ms
[2025-06-07 21:38:17] [INFO ] Applying decomposition
[2025-06-07 21:38:17] [INFO ] Flatten gal took : 30 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/graph12603013744963762525.txt' '-o' '/tmp/graph12603013744963762525.bin' '-w' '/tmp/graph12603013744963762525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12603013744963762525.bin' '-l' '-1' '-v' '-w' '/tmp/graph12603013744963762525.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:38:17] [INFO ] Decomposing Gal with order
[2025-06-07 21:38:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:38:17] [INFO ] Removed a total of 1358 redundant transitions.
[2025-06-07 21:38:17] [INFO ] Flatten gal took : 69 ms
[2025-06-07 21:38:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 14 ms.
[2025-06-07 21:38:17] [INFO ] Time to serialize gal into /tmp/CTLFireability17287896056947166679.gal : 11 ms
[2025-06-07 21:38:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3731327629941106002.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/CTLFireability17287896056947166679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3731327629941106002.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,8.31548e+65,0.667577,26876,2724,22,30569,773,1827,120901,61,1321,0


Converting to forward existential form...Done !
original formula: E(!((((i26.u248.p1000==1)&&(i29.i1.i1.u392.p1625==1)) * (AG((i32.u292.p1208==1)) * (i12.u118.p476==1)))) U (AG((((!(EX((i30.i1.i1.u276.p1...425
=> equivalent forward existential formula: ([(FwdU(Init,!((((i26.u248.p1000==1)&&(i29.i1.i1.u392.p1625==1)) * (!(E(TRUE U !((i32.u292.p1208==1)))) * (i12.u...648
Reverse transition relation is NOT exact ! Due to transitions t10, t59, t108, t183, t282, t381, t507, t681, i0.t987, i1.t1211, i2.t1187, i3.t1162, i4.t1137...763
(forward)formula 0,1,21.4183,588412,1,0,1.67415e+06,773,15525,2.59393e+06,293,1321,3014756
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Graph (trivial) has 1308 edges and 1234 vertex of which 776 / 1234 are part of one of the 49 SCC in 8 ms
Free SCC test removed 727 places
Ensure Unique test removed 803 transitions
Reduce isomorphic transitions removed 803 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 166 rules applied. Total rules applied 167 place count 506 transition count 955
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 1 with 258 rules applied. Total rules applied 425 place count 340 transition count 863
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 470 place count 295 transition count 863
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 470 place count 295 transition count 862
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 472 place count 294 transition count 862
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 523 place count 243 transition count 656
Iterating global reduction 3 with 51 rules applied. Total rules applied 574 place count 243 transition count 656
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 599 place count 243 transition count 631
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 601 place count 241 transition count 615
Iterating global reduction 4 with 2 rules applied. Total rules applied 603 place count 241 transition count 615
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 605 place count 241 transition count 613
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 0 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 5 with 184 rules applied. Total rules applied 789 place count 149 transition count 521
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 798 place count 140 transition count 438
Iterating global reduction 5 with 9 rules applied. Total rules applied 807 place count 140 transition count 438
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 816 place count 140 transition count 429
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 818 place count 138 transition count 427
Applied a total of 818 rules in 91 ms. Remains 138 /1234 variables (removed 1096) and now considering 427/1925 (removed 1498) transitions.
[2025-06-07 21:38:39] [INFO ] Flow matrix only has 130 transitions (discarded 297 similar events)
// Phase 1: matrix 130 rows 138 cols
[2025-06-07 21:38:39] [INFO ] Computed 49 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:38:39] [INFO ] Implicit Places using invariants in 201 ms returned []
[2025-06-07 21:38:39] [INFO ] Flow matrix only has 130 transitions (discarded 297 similar events)
[2025-06-07 21:38:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:38:39] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 21:38:39] [INFO ] Redundant transitions in 23 ms returned []
Running 291 sub problems to find dead transitions.
[2025-06-07 21:38:39] [INFO ] Flow matrix only has 130 transitions (discarded 297 similar events)
[2025-06-07 21:38:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (OVERLAPS) 2/138 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (OVERLAPS) 129/267 variables, 138/187 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (OVERLAPS) 0/267 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/268 variables, and 187 constraints, problems are : Problem set: 0 solved, 291 unsolved in 9881 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 291 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (OVERLAPS) 2/138 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (OVERLAPS) 129/267 variables, 138/187 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 291/478 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (OVERLAPS) 0/267 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Int declared 267/268 variables, and 478 constraints, problems are : Problem set: 0 solved, 291 unsolved in 10646 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20562ms problems are : Problem set: 0 solved, 291 unsolved
Search for dead transitions found 0 dead transitions in 20563ms
Starting structural reductions in SI_CTL mode, iteration 1 : 138/1234 places, 427/1925 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21019 ms. Remains : 138/1234 places, 427/1925 transitions.
[2025-06-07 21:39:00] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:39:00] [INFO ] Flatten gal took : 8 ms
[2025-06-07 21:39:00] [INFO ] Input system was already deterministic with 427 transitions.
[2025-06-07 21:39:00] [INFO ] Flatten gal took : 8 ms
RANDOM walk for 794 steps (7 resets) in 19 ms. (39 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 21:39:00] [INFO ] Flatten gal took : 8 ms
[2025-06-07 21:39:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18311409934845866836.gal : 2 ms
[2025-06-07 21:39:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9534533155561250925.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18311409934845866836.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9534533155561250925.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.

java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1177 transition count 1868
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1177 transition count 1868
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 146 place count 1145 transition count 1836
Iterating global reduction 0 with 32 rules applied. Total rules applied 178 place count 1145 transition count 1836
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 192 place count 1131 transition count 1822
Iterating global reduction 0 with 14 rules applied. Total rules applied 206 place count 1131 transition count 1822
Applied a total of 206 rules in 149 ms. Remains 1131 /1234 variables (removed 103) and now considering 1822/1925 (removed 103) transitions.
// Phase 1: matrix 1822 rows 1131 cols
[2025-06-07 21:39:00] [INFO ] Computed 49 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:39:00] [INFO ] Implicit Places using invariants in 372 ms returned []
[2025-06-07 21:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:39:01] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
Running 1821 sub problems to find dead transitions.
[2025-06-07 21:39:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1130/2953 variables, and 0 constraints, problems are : Problem set: 0 solved, 1821 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1131 constraints, PredecessorRefiner: 1821/1821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1821 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1130/2953 variables, and 0 constraints, problems are : Problem set: 0 solved, 1821 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1131 constraints, PredecessorRefiner: 0/1821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60532ms problems are : Problem set: 0 solved, 1821 unsolved
Search for dead transitions found 0 dead transitions in 60536ms
Starting structural reductions in LTL mode, iteration 1 : 1131/1234 places, 1822/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61739 ms. Remains : 1131/1234 places, 1822/1925 transitions.
[2025-06-07 21:40:02] [INFO ] Flatten gal took : 30 ms
[2025-06-07 21:40:02] [INFO ] Flatten gal took : 32 ms
[2025-06-07 21:40:02] [INFO ] Input system was already deterministic with 1822 transitions.
[2025-06-07 21:40:02] [INFO ] Flatten gal took : 38 ms
[2025-06-07 21:40:02] [INFO ] Flatten gal took : 31 ms
[2025-06-07 21:40:02] [INFO ] Time to serialize gal into /tmp/CTLFireability182334686666851566.gal : 7 ms
[2025-06-07 21:40:02] [INFO ] Time to serialize properties into /tmp/CTLFireability14191130566003320900.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/CTLFireability182334686666851566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14191130566003320900.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:40:32] [INFO ] Flatten gal took : 34 ms
[2025-06-07 21:40:32] [INFO ] Applying decomposition
[2025-06-07 21:40:32] [INFO ] Flatten gal took : 29 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/graph17173879155403274858.txt' '-o' '/tmp/graph17173879155403274858.bin' '-w' '/tmp/graph17173879155403274858.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17173879155403274858.bin' '-l' '-1' '-v' '-w' '/tmp/graph17173879155403274858.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:40:32] [INFO ] Decomposing Gal with order
[2025-06-07 21:40:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:40:32] [INFO ] Removed a total of 1365 redundant transitions.
[2025-06-07 21:40:32] [INFO ] Flatten gal took : 65 ms
[2025-06-07 21:40:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 11 ms.
[2025-06-07 21:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13199873642258295666.gal : 12 ms
[2025-06-07 21:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16958995252851313623.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/CTLFireability13199873642258295666.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16958995252851313623.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1174 transition count 1865
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1174 transition count 1865
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 152 place count 1142 transition count 1833
Iterating global reduction 0 with 32 rules applied. Total rules applied 184 place count 1142 transition count 1833
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 198 place count 1128 transition count 1819
Iterating global reduction 0 with 14 rules applied. Total rules applied 212 place count 1128 transition count 1819
Applied a total of 212 rules in 149 ms. Remains 1128 /1234 variables (removed 106) and now considering 1819/1925 (removed 106) transitions.
// Phase 1: matrix 1819 rows 1128 cols
[2025-06-07 21:41:02] [INFO ] Computed 49 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:41:03] [INFO ] Implicit Places using invariants in 301 ms returned []
[2025-06-07 21:41:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:41:03] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 988 ms to find 0 implicit places.
Running 1818 sub problems to find dead transitions.
[2025-06-07 21:41:03] [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: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 1818/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1818 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 0/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60442ms problems are : Problem set: 0 solved, 1818 unsolved
Search for dead transitions found 0 dead transitions in 60445ms
Starting structural reductions in LTL mode, iteration 1 : 1128/1234 places, 1819/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61586 ms. Remains : 1128/1234 places, 1819/1925 transitions.
[2025-06-07 21:42:04] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:42:04] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:42:04] [INFO ] Input system was already deterministic with 1819 transitions.
[2025-06-07 21:42:04] [INFO ] Flatten gal took : 32 ms
[2025-06-07 21:42:04] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:42:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8387062270172371541.gal : 6 ms
[2025-06-07 21:42:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12187042098986495197.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/CTLFireability8387062270172371541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12187042098986495197.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:42:34] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:42:34] [INFO ] Applying decomposition
[2025-06-07 21:42:34] [INFO ] Flatten gal took : 28 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/graph9049705072347112400.txt' '-o' '/tmp/graph9049705072347112400.bin' '-w' '/tmp/graph9049705072347112400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9049705072347112400.bin' '-l' '-1' '-v' '-w' '/tmp/graph9049705072347112400.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:42:34] [INFO ] Decomposing Gal with order
[2025-06-07 21:42:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:42:34] [INFO ] Removed a total of 1358 redundant transitions.
[2025-06-07 21:42:34] [INFO ] Flatten gal took : 60 ms
[2025-06-07 21:42:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 10 ms.
[2025-06-07 21:42:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4687661786447549953.gal : 11 ms
[2025-06-07 21:42:34] [INFO ] Time to serialize properties into /tmp/CTLFireability15126220135515099853.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/CTLFireability4687661786447549953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15126220135515099853.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Graph (trivial) has 1295 edges and 1234 vertex of which 737 / 1234 are part of one of the 49 SCC in 1 ms
Free SCC test removed 688 places
Ensure Unique test removed 758 transitions
Reduce isomorphic transitions removed 758 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 182 transitions
Trivial Post-agglo rules discarded 182 transitions
Performed 182 trivial Post agglomeration. Transition count delta: 182
Iterating post reduction 0 with 182 rules applied. Total rules applied 183 place count 545 transition count 984
Reduce places removed 182 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 1 with 274 rules applied. Total rules applied 457 place count 363 transition count 892
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 502 place count 318 transition count 892
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 502 place count 318 transition count 886
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 514 place count 312 transition count 886
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 561 place count 265 transition count 700
Iterating global reduction 3 with 47 rules applied. Total rules applied 608 place count 265 transition count 700
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 630 place count 265 transition count 678
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 632 place count 263 transition count 662
Iterating global reduction 4 with 2 rules applied. Total rules applied 634 place count 263 transition count 662
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 636 place count 263 transition count 660
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 5 with 190 rules applied. Total rules applied 826 place count 168 transition count 565
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 833 place count 161 transition count 495
Iterating global reduction 5 with 7 rules applied. Total rules applied 840 place count 161 transition count 495
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 847 place count 161 transition count 488
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 849 place count 159 transition count 486
Applied a total of 849 rules in 65 ms. Remains 159 /1234 variables (removed 1075) and now considering 486/1925 (removed 1439) transitions.
[2025-06-07 21:43:04] [INFO ] Flow matrix only has 167 transitions (discarded 319 similar events)
// Phase 1: matrix 167 rows 159 cols
[2025-06-07 21:43:04] [INFO ] Computed 49 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:43:05] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-07 21:43:05] [INFO ] Flow matrix only has 167 transitions (discarded 319 similar events)
[2025-06-07 21:43:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:43:05] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 21:43:05] [INFO ] Redundant transitions in 10 ms returned []
Running 347 sub problems to find dead transitions.
[2025-06-07 21:43:05] [INFO ] Flow matrix only has 167 transitions (discarded 319 similar events)
[2025-06-07 21:43:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 3/159 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 166/325 variables, 159/208 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 6 (OVERLAPS) 0/325 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Real declared 325/326 variables, and 208 constraints, problems are : Problem set: 0 solved, 347 unsolved in 14047 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 347 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 3/159 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 166/325 variables, 159/208 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 347/555 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/325 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 7 (OVERLAPS) 0/325 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Int declared 325/326 variables, and 555 constraints, problems are : Problem set: 0 solved, 347 unsolved in 14277 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28357ms problems are : Problem set: 0 solved, 347 unsolved
Search for dead transitions found 0 dead transitions in 28358ms
Starting structural reductions in SI_CTL mode, iteration 1 : 159/1234 places, 486/1925 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28684 ms. Remains : 159/1234 places, 486/1925 transitions.
[2025-06-07 21:43:33] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:43:33] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:43:33] [INFO ] Input system was already deterministic with 486 transitions.
[2025-06-07 21:43:33] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:43:33] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:43:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9555058074522646147.gal : 2 ms
[2025-06-07 21:43:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14673060133402230275.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/CTLFireability9555058074522646147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14673060133402230275.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.55588e+23,0.08612,6900,2,270,5,4513,6,0,1076,1918,0


Converting to forward existential form...Done !
original formula: AG(!(E((p1496==1) U (!((((!((p1141==1)&&(p1340==1)))||(p1752==1))||(p1276==1))) * EG(((p201==1)&&(p1044==1)))))))
=> equivalent forward existential formula: [FwdG((FwdU(FwdU(Init,TRUE),(p1496==1)) * !((((!((p1141==1)&&(p1340==1)))||(p1752==1))||(p1276==1)))),((p201==1)...178
Hit Full ! (commute/partial/dont) 484/0/2
Hit Full ! (commute/partial/dont) 482/4/4
(forward)formula 0,0,0.286461,9588,1,0,12,32488,28,5,5355,10093,12
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Graph (trivial) has 1274 edges and 1234 vertex of which 717 / 1234 are part of one of the 47 SCC in 6 ms
Free SCC test removed 670 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 0 with 183 rules applied. Total rules applied 184 place count 563 transition count 1002
Reduce places removed 183 places and 0 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
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 1 with 273 rules applied. Total rules applied 457 place count 380 transition count 912
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 45 rules applied. Total rules applied 502 place count 336 transition count 911
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 503 place count 335 transition count 911
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 503 place count 335 transition count 900
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 525 place count 324 transition count 900
Discarding 40 places :
Symmetric choice reduction at 4 with 40 rule applications. Total rules 565 place count 284 transition count 726
Iterating global reduction 4 with 40 rules applied. Total rules applied 605 place count 284 transition count 726
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 624 place count 284 transition count 707
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 626 place count 282 transition count 691
Iterating global reduction 5 with 2 rules applied. Total rules applied 628 place count 282 transition count 691
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 630 place count 282 transition count 689
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 6 with 184 rules applied. Total rules applied 814 place count 190 transition count 597
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 821 place count 183 transition count 536
Iterating global reduction 6 with 7 rules applied. Total rules applied 828 place count 183 transition count 536
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 835 place count 183 transition count 529
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 837 place count 181 transition count 527
Applied a total of 837 rules in 71 ms. Remains 181 /1234 variables (removed 1053) and now considering 527/1925 (removed 1398) transitions.
[2025-06-07 21:43:33] [INFO ] Flow matrix only has 212 transitions (discarded 315 similar events)
// Phase 1: matrix 212 rows 181 cols
[2025-06-07 21:43:33] [INFO ] Computed 49 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:43:34] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-06-07 21:43:34] [INFO ] Flow matrix only has 212 transitions (discarded 315 similar events)
[2025-06-07 21:43:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:43:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-07 21:43:34] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 21:43:34] [INFO ] Redundant transitions in 4 ms returned []
Running 438 sub problems to find dead transitions.
[2025-06-07 21:43:34] [INFO ] Flow matrix only has 212 transitions (discarded 315 similar events)
[2025-06-07 21:43:34] [INFO ] Invariant cache hit.
[2025-06-07 21:43:34] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (OVERLAPS) 9/181 variables, 25/49 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (OVERLAPS) 211/392 variables, 181/230 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/392 variables, 5/235 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:43:45] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/392 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 8 (OVERLAPS) 0/392 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 438 unsolved
No progress, stopping.
After SMT solving in domain Real declared 392/393 variables, and 236 constraints, problems are : Problem set: 0 solved, 438 unsolved in 24840 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 181/181 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (OVERLAPS) 9/181 variables, 25/49 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (OVERLAPS) 211/392 variables, 181/230 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/392 variables, 5/235 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 438/673 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:44:03] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:44:03] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:44:03] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/392 variables, 3/676 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/392 variables, 1/677 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:44:14] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 1/678 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 392/393 variables, and 678 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 181/181 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 54901ms problems are : Problem set: 0 solved, 438 unsolved
Search for dead transitions found 0 dead transitions in 54901ms
Starting structural reductions in SI_CTL mode, iteration 1 : 181/1234 places, 527/1925 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55352 ms. Remains : 181/1234 places, 527/1925 transitions.
[2025-06-07 21:44:29] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:44:29] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:44:29] [INFO ] Input system was already deterministic with 527 transitions.
[2025-06-07 21:44:29] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:44:29] [INFO ] Flatten gal took : 7 ms
[2025-06-07 21:44:29] [INFO ] Time to serialize gal into /tmp/CTLFireability6094625323852484.gal : 1 ms
[2025-06-07 21:44:29] [INFO ] Time to serialize properties into /tmp/CTLFireability7989516084471536424.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/CTLFireability6094625323852484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7989516084471536424.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 -...280
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,1.75226e+25,0.119422,7332,2,782,5,14365,6,0,1203,6937,0


Converting to forward existential form...Done !
original formula: E((((p1404==1)&&(p1504==1)) * EF((EG((p838==1)) + (E((p1658==1) U (p3==1)) * ((((p1331==1)&&(p1746==1))&&(p1806==1))||((p575==1)&&(p1256=...321
=> equivalent forward existential formula: [((FwdU(Init,(((p1404==1)&&(p1504==1)) * E(TRUE U (EG((p838==1)) + (E((p1658==1) U (p3==1)) * ((((p1331==1)&&(p1...507
Reverse transition relation is NOT exact ! Due to transitions t49, t56, t123, t142, t150, t404, Intersection with reachable at each step enabled. (destroy...195
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,14.1587,442208,1,0,1755,2.51332e+06,1070,979,8218,3.20706e+06,2003
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1178 transition count 1869
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1178 transition count 1869
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 142 place count 1148 transition count 1839
Iterating global reduction 0 with 30 rules applied. Total rules applied 172 place count 1148 transition count 1839
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 185 place count 1135 transition count 1826
Iterating global reduction 0 with 13 rules applied. Total rules applied 198 place count 1135 transition count 1826
Applied a total of 198 rules in 144 ms. Remains 1135 /1234 variables (removed 99) and now considering 1826/1925 (removed 99) transitions.
// Phase 1: matrix 1826 rows 1135 cols
[2025-06-07 21:44:43] [INFO ] Computed 49 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:44:44] [INFO ] Implicit Places using invariants in 319 ms returned []
[2025-06-07 21:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:44:44] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 1005 ms to find 0 implicit places.
Running 1825 sub problems to find dead transitions.
[2025-06-07 21:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1134/2961 variables, and 0 constraints, problems are : Problem set: 0 solved, 1825 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1135 constraints, PredecessorRefiner: 1825/1825 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1825 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1134/2961 variables, and 0 constraints, problems are : Problem set: 0 solved, 1825 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1135 constraints, PredecessorRefiner: 0/1825 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60429ms problems are : Problem set: 0 solved, 1825 unsolved
Search for dead transitions found 0 dead transitions in 60432ms
Starting structural reductions in LTL mode, iteration 1 : 1135/1234 places, 1826/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61587 ms. Remains : 1135/1234 places, 1826/1925 transitions.
[2025-06-07 21:45:45] [INFO ] Flatten gal took : 25 ms
[2025-06-07 21:45:45] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:45:45] [INFO ] Input system was already deterministic with 1826 transitions.
[2025-06-07 21:45:45] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:45:45] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:45:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6094809709693726974.gal : 6 ms
[2025-06-07 21:45:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6873436189852700859.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/CTLFireability6094809709693726974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6873436189852700859.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:46:15] [INFO ] Flatten gal took : 30 ms
[2025-06-07 21:46:15] [INFO ] Applying decomposition
[2025-06-07 21:46:15] [INFO ] Flatten gal took : 28 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/graph14953404964432987887.txt' '-o' '/tmp/graph14953404964432987887.bin' '-w' '/tmp/graph14953404964432987887.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14953404964432987887.bin' '-l' '-1' '-v' '-w' '/tmp/graph14953404964432987887.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:46:15] [INFO ] Decomposing Gal with order
[2025-06-07 21:46:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:46:15] [INFO ] Removed a total of 1366 redundant transitions.
[2025-06-07 21:46:15] [INFO ] Flatten gal took : 63 ms
[2025-06-07 21:46:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2025-06-07 21:46:15] [INFO ] Time to serialize gal into /tmp/CTLFireability13541043793323898282.gal : 10 ms
[2025-06-07 21:46:15] [INFO ] Time to serialize properties into /tmp/CTLFireability407669922022905288.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/CTLFireability13541043793323898282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability407669922022905288.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1175 transition count 1866
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1175 transition count 1866
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 151 place count 1142 transition count 1833
Iterating global reduction 0 with 33 rules applied. Total rules applied 184 place count 1142 transition count 1833
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 198 place count 1128 transition count 1819
Iterating global reduction 0 with 14 rules applied. Total rules applied 212 place count 1128 transition count 1819
Applied a total of 212 rules in 140 ms. Remains 1128 /1234 variables (removed 106) and now considering 1819/1925 (removed 106) transitions.
// Phase 1: matrix 1819 rows 1128 cols
[2025-06-07 21:46:45] [INFO ] Computed 49 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:46:46] [INFO ] Implicit Places using invariants in 314 ms returned []
[2025-06-07 21:46:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:46:46] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Running 1818 sub problems to find dead transitions.
[2025-06-07 21:46:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 1818/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1818 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 0/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1818 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1128/1234 places, 1819/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61569 ms. Remains : 1128/1234 places, 1819/1925 transitions.
[2025-06-07 21:47:47] [INFO ] Flatten gal took : 25 ms
[2025-06-07 21:47:47] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:47:47] [INFO ] Input system was already deterministic with 1819 transitions.
[2025-06-07 21:47:47] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:47:47] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:47:47] [INFO ] Time to serialize gal into /tmp/CTLFireability13448349720253909692.gal : 6 ms
[2025-06-07 21:47:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5281524863213193131.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/CTLFireability13448349720253909692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5281524863213193131.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:48:17] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:48:17] [INFO ] Applying decomposition
[2025-06-07 21:48:17] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1782770135706493533.txt' '-o' '/tmp/graph1782770135706493533.bin' '-w' '/tmp/graph1782770135706493533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1782770135706493533.bin' '-l' '-1' '-v' '-w' '/tmp/graph1782770135706493533.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:48:17] [INFO ] Decomposing Gal with order
[2025-06-07 21:48:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:48:17] [INFO ] Removed a total of 1368 redundant transitions.
[2025-06-07 21:48:17] [INFO ] Flatten gal took : 53 ms
[2025-06-07 21:48:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 12 ms.
[2025-06-07 21:48:17] [INFO ] Time to serialize gal into /tmp/CTLFireability15691522193953818506.gal : 10 ms
[2025-06-07 21:48:17] [INFO ] Time to serialize properties into /tmp/CTLFireability7088940985143335452.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/CTLFireability15691522193953818506.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7088940985143335452.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.68468e+65,2.26345,74528,9060,20,87982,768,1745,408510,51,1213,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Graph (trivial) has 1304 edges and 1234 vertex of which 781 / 1234 are part of one of the 49 SCC in 2 ms
Free SCC test removed 732 places
Ensure Unique test removed 808 transitions
Reduce isomorphic transitions removed 808 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 161 place count 501 transition count 956
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 1 with 248 rules applied. Total rules applied 409 place count 341 transition count 868
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 44 rules applied. Total rules applied 453 place count 298 transition count 867
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 3 with 3 rules applied. Total rules applied 456 place count 297 transition count 865
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 457 place count 296 transition count 865
Discarding 50 places :
Symmetric choice reduction at 5 with 50 rule applications. Total rules 507 place count 246 transition count 660
Iterating global reduction 5 with 50 rules applied. Total rules applied 557 place count 246 transition count 660
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 582 place count 246 transition count 635
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 584 place count 244 transition count 619
Iterating global reduction 6 with 2 rules applied. Total rules applied 586 place count 244 transition count 619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 588 place count 244 transition count 617
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 0 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 7 with 184 rules applied. Total rules applied 772 place count 152 transition count 525
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 782 place count 142 transition count 438
Iterating global reduction 7 with 10 rules applied. Total rules applied 792 place count 142 transition count 438
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 802 place count 142 transition count 428
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 804 place count 140 transition count 426
Applied a total of 804 rules in 55 ms. Remains 140 /1234 variables (removed 1094) and now considering 426/1925 (removed 1499) transitions.
[2025-06-07 21:48:47] [INFO ] Flow matrix only has 143 transitions (discarded 283 similar events)
// Phase 1: matrix 143 rows 140 cols
[2025-06-07 21:48:47] [INFO ] Computed 49 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:48:48] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-07 21:48:48] [INFO ] Flow matrix only has 143 transitions (discarded 283 similar events)
[2025-06-07 21:48:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:48:48] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 21:48:48] [INFO ] Redundant transitions in 2 ms returned []
Running 290 sub problems to find dead transitions.
[2025-06-07 21:48:48] [INFO ] Flow matrix only has 143 transitions (discarded 283 similar events)
[2025-06-07 21:48:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (OVERLAPS) 2/140 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 142/282 variables, 140/189 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (OVERLAPS) 0/282 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/283 variables, and 189 constraints, problems are : Problem set: 0 solved, 290 unsolved in 10212 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (OVERLAPS) 2/140 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 142/282 variables, 140/189 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 290/479 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 0/282 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/283 variables, and 479 constraints, problems are : Problem set: 0 solved, 290 unsolved in 10740 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20986ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 20987ms
Starting structural reductions in SI_CTL mode, iteration 1 : 140/1234 places, 426/1925 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21314 ms. Remains : 140/1234 places, 426/1925 transitions.
[2025-06-07 21:49:09] [INFO ] Flatten gal took : 8 ms
[2025-06-07 21:49:09] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:49:09] [INFO ] Input system was already deterministic with 426 transitions.
[2025-06-07 21:49:09] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:49:09] [INFO ] Flatten gal took : 6 ms
[2025-06-07 21:49:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1135584527090653524.gal : 1 ms
[2025-06-07 21:49:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1403932955192222996.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/CTLFireability1135584527090653524.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1403932955192222996.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.55773e+21,0.068304,6564,2,232,5,4656,6,0,940,1976,0


Converting to forward existential form...Done !
original formula: EF(EG((EG(((p758==0)&&(p1851==0))) + (p1138==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EG(((p758==0)&&(p1851==0))) + (p1138==1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 416/10/10
(forward)formula 0,1,0.300972,9508,1,0,12,31186,24,9,4631,15157,14
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1174 transition count 1865
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1174 transition count 1865
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 152 place count 1142 transition count 1833
Iterating global reduction 0 with 32 rules applied. Total rules applied 184 place count 1142 transition count 1833
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 198 place count 1128 transition count 1819
Iterating global reduction 0 with 14 rules applied. Total rules applied 212 place count 1128 transition count 1819
Applied a total of 212 rules in 136 ms. Remains 1128 /1234 variables (removed 106) and now considering 1819/1925 (removed 106) transitions.
// Phase 1: matrix 1819 rows 1128 cols
[2025-06-07 21:49:09] [INFO ] Computed 49 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:49:10] [INFO ] Implicit Places using invariants in 299 ms returned []
[2025-06-07 21:49:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:49:10] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
Running 1818 sub problems to find dead transitions.
[2025-06-07 21:49:10] [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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 1818/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1818 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)timeout

(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1127/2947 variables, and 0 constraints, problems are : Problem set: 0 solved, 1818 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 0/1818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60425ms problems are : Problem set: 0 solved, 1818 unsolved
Search for dead transitions found 0 dead transitions in 60430ms
Starting structural reductions in LTL mode, iteration 1 : 1128/1234 places, 1819/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61531 ms. Remains : 1128/1234 places, 1819/1925 transitions.
[2025-06-07 21:50:11] [INFO ] Flatten gal took : 25 ms
[2025-06-07 21:50:11] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:50:11] [INFO ] Input system was already deterministic with 1819 transitions.
[2025-06-07 21:50:11] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:50:11] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:50:11] [INFO ] Time to serialize gal into /tmp/CTLFireability13871934627842627813.gal : 5 ms
[2025-06-07 21:50:11] [INFO ] Time to serialize properties into /tmp/CTLFireability15332201114126457455.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/CTLFireability13871934627842627813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15332201114126457455.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:50:41] [INFO ] Flatten gal took : 30 ms
[2025-06-07 21:50:41] [INFO ] Applying decomposition
[2025-06-07 21:50:41] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1764680419992498778.txt' '-o' '/tmp/graph1764680419992498778.bin' '-w' '/tmp/graph1764680419992498778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1764680419992498778.bin' '-l' '-1' '-v' '-w' '/tmp/graph1764680419992498778.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:50:41] [INFO ] Decomposing Gal with order
[2025-06-07 21:50:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:50:41] [INFO ] Removed a total of 1367 redundant transitions.
[2025-06-07 21:50:41] [INFO ] Flatten gal took : 50 ms
[2025-06-07 21:50:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 8 ms.
[2025-06-07 21:50:41] [INFO ] Time to serialize gal into /tmp/CTLFireability73083967515871488.gal : 9 ms
[2025-06-07 21:50:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5896813316560288852.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/CTLFireability73083967515871488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5896813316560288852.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 -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.67266e+65,0.40881,15764,1438,20,18274,744,1738,22166,53,1219,0


Converting to forward existential form...Done !
original formula: AG(AX(AG(((i38.u348.p1436==0)&&(i7.u73.p295==0)))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),TRUE) * !(((i38.u348.p1436==0)&&(i7.u73.p295==0))))] = FALSE
(forward)formula 0,0,0.555875,17044,1,0,18274,744,4041,39378,95,1219,42019
FORMULA Champagne-PT-H09T2O-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1175 transition count 1866
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1175 transition count 1866
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 148 place count 1145 transition count 1836
Iterating global reduction 0 with 30 rules applied. Total rules applied 178 place count 1145 transition count 1836
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 191 place count 1132 transition count 1823
Iterating global reduction 0 with 13 rules applied. Total rules applied 204 place count 1132 transition count 1823
Applied a total of 204 rules in 133 ms. Remains 1132 /1234 variables (removed 102) and now considering 1823/1925 (removed 102) transitions.
// Phase 1: matrix 1823 rows 1132 cols
[2025-06-07 21:50:42] [INFO ] Computed 49 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:50:42] [INFO ] Implicit Places using invariants in 314 ms returned []
[2025-06-07 21:50:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:50:43] [INFO ] Implicit Places using invariants and state equation in 687 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
Running 1822 sub problems to find dead transitions.
[2025-06-07 21:50:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1131/2955 variables, and 0 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1132 constraints, PredecessorRefiner: 1822/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1822 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1131/2955 variables, and 0 constraints, problems are : Problem set: 0 solved, 1822 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1132 constraints, PredecessorRefiner: 0/1822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60427ms problems are : Problem set: 0 solved, 1822 unsolved
Search for dead transitions found 0 dead transitions in 60430ms
Starting structural reductions in LTL mode, iteration 1 : 1132/1234 places, 1823/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61572 ms. Remains : 1132/1234 places, 1823/1925 transitions.
[2025-06-07 21:51:43] [INFO ] Flatten gal took : 25 ms
[2025-06-07 21:51:43] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:51:43] [INFO ] Input system was already deterministic with 1823 transitions.
[2025-06-07 21:51:43] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:51:43] [INFO ] Flatten gal took : 28 ms
[2025-06-07 21:51:43] [INFO ] Time to serialize gal into /tmp/CTLFireability12008438870086048294.gal : 6 ms
[2025-06-07 21:51:43] [INFO ] Time to serialize properties into /tmp/CTLFireability13022511686502129441.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/CTLFireability12008438870086048294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13022511686502129441.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:52:14] [INFO ] Flatten gal took : 30 ms
[2025-06-07 21:52:14] [INFO ] Applying decomposition
[2025-06-07 21:52:14] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14290352235271263747.txt' '-o' '/tmp/graph14290352235271263747.bin' '-w' '/tmp/graph14290352235271263747.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14290352235271263747.bin' '-l' '-1' '-v' '-w' '/tmp/graph14290352235271263747.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:52:14] [INFO ] Decomposing Gal with order
[2025-06-07 21:52:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:52:14] [INFO ] Removed a total of 1363 redundant transitions.
[2025-06-07 21:52:14] [INFO ] Flatten gal took : 66 ms
[2025-06-07 21:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 8 ms.
[2025-06-07 21:52:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1696658364422034496.gal : 8 ms
[2025-06-07 21:52:14] [INFO ] Time to serialize properties into /tmp/CTLFireability13985934910521935137.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/CTLFireability1696658364422034496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13985934910521935137.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1173 transition count 1864
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1173 transition count 1864
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 155 place count 1140 transition count 1831
Iterating global reduction 0 with 33 rules applied. Total rules applied 188 place count 1140 transition count 1831
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 202 place count 1126 transition count 1817
Iterating global reduction 0 with 14 rules applied. Total rules applied 216 place count 1126 transition count 1817
Applied a total of 216 rules in 134 ms. Remains 1126 /1234 variables (removed 108) and now considering 1817/1925 (removed 108) transitions.
// Phase 1: matrix 1817 rows 1126 cols
[2025-06-07 21:52:44] [INFO ] Computed 49 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:52:44] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-06-07 21:52:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:52:45] [INFO ] Implicit Places using invariants and state equation in 656 ms returned []
Implicit Place search using SMT with State Equation took 964 ms to find 0 implicit places.
Running 1816 sub problems to find dead transitions.
[2025-06-07 21:52:45] [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: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1125/2943 variables, and 0 constraints, problems are : Problem set: 0 solved, 1816 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1126 constraints, PredecessorRefiner: 1816/1816 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1816 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1125/2943 variables, and 0 constraints, problems are : Problem set: 0 solved, 1816 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1126 constraints, PredecessorRefiner: 0/1816 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1816 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in LTL mode, iteration 1 : 1126/1234 places, 1817/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61518 ms. Remains : 1126/1234 places, 1817/1925 transitions.
[2025-06-07 21:53:46] [INFO ] Flatten gal took : 25 ms
[2025-06-07 21:53:46] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:53:46] [INFO ] Input system was already deterministic with 1817 transitions.
[2025-06-07 21:53:46] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:53:46] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:53:46] [INFO ] Time to serialize gal into /tmp/CTLFireability3070834035936280937.gal : 5 ms
[2025-06-07 21:53:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6486170566241440474.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/CTLFireability3070834035936280937.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6486170566241440474.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:54:16] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:54:16] [INFO ] Applying decomposition
[2025-06-07 21:54:16] [INFO ] Flatten gal took : 27 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/graph16774486713395899459.txt' '-o' '/tmp/graph16774486713395899459.bin' '-w' '/tmp/graph16774486713395899459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16774486713395899459.bin' '-l' '-1' '-v' '-w' '/tmp/graph16774486713395899459.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:54:16] [INFO ] Decomposing Gal with order
[2025-06-07 21:54:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:54:16] [INFO ] Removed a total of 1378 redundant transitions.
[2025-06-07 21:54:16] [INFO ] Flatten gal took : 48 ms
[2025-06-07 21:54:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 8 ms.
[2025-06-07 21:54:16] [INFO ] Time to serialize gal into /tmp/CTLFireability13535192126406987121.gal : 9 ms
[2025-06-07 21:54:16] [INFO ] Time to serialize properties into /tmp/CTLFireability437050822658664652.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/CTLFireability13535192126406987121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability437050822658664652.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1181 transition count 1872
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1181 transition count 1872
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 135 place count 1152 transition count 1843
Iterating global reduction 0 with 29 rules applied. Total rules applied 164 place count 1152 transition count 1843
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 176 place count 1140 transition count 1831
Iterating global reduction 0 with 12 rules applied. Total rules applied 188 place count 1140 transition count 1831
Applied a total of 188 rules in 140 ms. Remains 1140 /1234 variables (removed 94) and now considering 1831/1925 (removed 94) transitions.
// Phase 1: matrix 1831 rows 1140 cols
[2025-06-07 21:54:46] [INFO ] Computed 49 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:54:47] [INFO ] Implicit Places using invariants in 313 ms returned []
[2025-06-07 21:54:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:54:47] [INFO ] Implicit Places using invariants and state equation in 677 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
Running 1830 sub problems to find dead transitions.
[2025-06-07 21:54:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1139/2971 variables, and 0 constraints, problems are : Problem set: 0 solved, 1830 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1140 constraints, PredecessorRefiner: 1830/1830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1830 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1139/2971 variables, and 0 constraints, problems are : Problem set: 0 solved, 1830 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1140 constraints, PredecessorRefiner: 0/1830 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 1830 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1140/1234 places, 1831/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61596 ms. Remains : 1140/1234 places, 1831/1925 transitions.
[2025-06-07 21:55:48] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:55:48] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:55:48] [INFO ] Input system was already deterministic with 1831 transitions.
[2025-06-07 21:55:48] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:55:48] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:55:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16972174627073247555.gal : 5 ms
[2025-06-07 21:55:48] [INFO ] Time to serialize properties into /tmp/CTLFireability901674851068942768.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/CTLFireability16972174627073247555.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability901674851068942768.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:56:18] [INFO ] Flatten gal took : 28 ms
[2025-06-07 21:56:18] [INFO ] Applying decomposition
[2025-06-07 21:56:18] [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/graph6459083647835504006.txt' '-o' '/tmp/graph6459083647835504006.bin' '-w' '/tmp/graph6459083647835504006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6459083647835504006.bin' '-l' '-1' '-v' '-w' '/tmp/graph6459083647835504006.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:56:18] [INFO ] Decomposing Gal with order
[2025-06-07 21:56:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:56:18] [INFO ] Removed a total of 1350 redundant transitions.
[2025-06-07 21:56:18] [INFO ] Flatten gal took : 49 ms
[2025-06-07 21:56:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 8 ms.
[2025-06-07 21:56:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1736088644767800122.gal : 9 ms
[2025-06-07 21:56:18] [INFO ] Time to serialize properties into /tmp/CTLFireability795163448454731165.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/CTLFireability1736088644767800122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability795163448454731165.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1182 transition count 1873
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1182 transition count 1873
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 132 place count 1154 transition count 1845
Iterating global reduction 0 with 28 rules applied. Total rules applied 160 place count 1154 transition count 1845
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 170 place count 1144 transition count 1835
Iterating global reduction 0 with 10 rules applied. Total rules applied 180 place count 1144 transition count 1835
Applied a total of 180 rules in 139 ms. Remains 1144 /1234 variables (removed 90) and now considering 1835/1925 (removed 90) transitions.
// Phase 1: matrix 1835 rows 1144 cols
[2025-06-07 21:56:48] [INFO ] Computed 49 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:56:49] [INFO ] Implicit Places using invariants in 312 ms returned []
[2025-06-07 21:56:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:56:49] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
Running 1834 sub problems to find dead transitions.
[2025-06-07 21:56:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1143/2979 variables, and 0 constraints, problems are : Problem set: 0 solved, 1834 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1144 constraints, PredecessorRefiner: 1834/1834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1834 unsolved
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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1143/2979 variables, and 0 constraints, problems are : Problem set: 0 solved, 1834 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1144 constraints, PredecessorRefiner: 0/1834 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60444ms problems are : Problem set: 0 solved, 1834 unsolved
Search for dead transitions found 0 dead transitions in 60450ms
Starting structural reductions in LTL mode, iteration 1 : 1144/1234 places, 1835/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61576 ms. Remains : 1144/1234 places, 1835/1925 transitions.
[2025-06-07 21:57:50] [INFO ] Flatten gal took : 29 ms
[2025-06-07 21:57:50] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:57:50] [INFO ] Input system was already deterministic with 1835 transitions.
[2025-06-07 21:57:50] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:57:50] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14781718145372929754.gal : 5 ms
[2025-06-07 21:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9464123387815376015.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/CTLFireability14781718145372929754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9464123387815376015.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 21:58:20] [INFO ] Flatten gal took : 29 ms
[2025-06-07 21:58:20] [INFO ] Applying decomposition
[2025-06-07 21:58:20] [INFO ] Flatten gal took : 27 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/graph6098106297557246237.txt' '-o' '/tmp/graph6098106297557246237.bin' '-w' '/tmp/graph6098106297557246237.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6098106297557246237.bin' '-l' '-1' '-v' '-w' '/tmp/graph6098106297557246237.weights' '-q' '0' '-e' '0.001'
[2025-06-07 21:58:20] [INFO ] Decomposing Gal with order
[2025-06-07 21:58:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 21:58:20] [INFO ] Removed a total of 1371 redundant transitions.
[2025-06-07 21:58:20] [INFO ] Flatten gal took : 49 ms
[2025-06-07 21:58:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 8 ms.
[2025-06-07 21:58:20] [INFO ] Time to serialize gal into /tmp/CTLFireability2220774350632020462.gal : 8 ms
[2025-06-07 21:58:20] [INFO ] Time to serialize properties into /tmp/CTLFireability5365408129664046681.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/CTLFireability2220774350632020462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5365408129664046681.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 1925/1925 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1178 transition count 1869
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1178 transition count 1869
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 141 place count 1149 transition count 1840
Iterating global reduction 0 with 29 rules applied. Total rules applied 170 place count 1149 transition count 1840
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 182 place count 1137 transition count 1828
Iterating global reduction 0 with 12 rules applied. Total rules applied 194 place count 1137 transition count 1828
Applied a total of 194 rules in 150 ms. Remains 1137 /1234 variables (removed 97) and now considering 1828/1925 (removed 97) transitions.
// Phase 1: matrix 1828 rows 1137 cols
[2025-06-07 21:58:51] [INFO ] Computed 49 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:58:51] [INFO ] Implicit Places using invariants in 302 ms returned []
[2025-06-07 21:58:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:58:52] [INFO ] Implicit Places using invariants and state equation in 677 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
Running 1827 sub problems to find dead transitions.
[2025-06-07 21:58:52] [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")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1136/2965 variables, and 0 constraints, problems are : Problem set: 0 solved, 1827 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1137 constraints, PredecessorRefiner: 1827/1827 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1827 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1136/2965 variables, and 0 constraints, problems are : Problem set: 0 solved, 1827 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/1137 constraints, PredecessorRefiner: 0/1827 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60454ms problems are : Problem set: 0 solved, 1827 unsolved
Search for dead transitions found 0 dead transitions in 60459ms
Starting structural reductions in LTL mode, iteration 1 : 1137/1234 places, 1828/1925 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61596 ms. Remains : 1137/1234 places, 1828/1925 transitions.
[2025-06-07 21:59:52] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:59:52] [INFO ] Flatten gal took : 27 ms
[2025-06-07 21:59:52] [INFO ] Input system was already deterministic with 1828 transitions.
[2025-06-07 21:59:52] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:59:52] [INFO ] Flatten gal took : 26 ms
[2025-06-07 21:59:52] [INFO ] Time to serialize gal into /tmp/CTLFireability2565253831718829938.gal : 5 ms
[2025-06-07 21:59:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15799027401877635509.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/CTLFireability2565253831718829938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15799027401877635509.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 22:00:22] [INFO ] Flatten gal took : 37 ms
[2025-06-07 22:00:22] [INFO ] Applying decomposition
[2025-06-07 22:00:22] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15530133985110087689.txt' '-o' '/tmp/graph15530133985110087689.bin' '-w' '/tmp/graph15530133985110087689.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15530133985110087689.bin' '-l' '-1' '-v' '-w' '/tmp/graph15530133985110087689.weights' '-q' '0' '-e' '0.001'
[2025-06-07 22:00:22] [INFO ] Decomposing Gal with order
[2025-06-07 22:00:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 22:00:23] [INFO ] Removed a total of 1366 redundant transitions.
[2025-06-07 22:00:23] [INFO ] Flatten gal took : 66 ms
[2025-06-07 22:00:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 10 ms.
[2025-06-07 22:00:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3287813145021154590.gal : 9 ms
[2025-06-07 22:00:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2441920841084013363.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/CTLFireability3287813145021154590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2441920841084013363.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,9.82452e+65,1.38228,54192,9838,20,74021,743,1744,119102,51,1167,0


Converting to forward existential form...Done !
original formula: A((AF(!(E((((i4.u41.p157==1)&&(i16.u139.p547==1))||(i20.u187.p740==1)) U ((i2.u14.p84==1)||(i34.u313.p1266==1))))) + (AF((i12.u108.p431==...516
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EX(!(E(!(((i18.u173.p685==1)||(i16.u140.p551==1))) U !(EG(!((i12.u109.p445==1))))))))))))) ...1073
Reverse transition relation is NOT exact ! Due to transitions t11, t60, t109, t183, t282, t381, t505, t680, t933, i1.t1215, i2.t1191, i3.t1164, i4.t1139, i...723
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 an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local 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 45
Fast SCC detection found an SCC at level 46
Detected timeout of ITS tools.
[2025-06-07 22:00:53] [INFO ] Flatten gal took : 28 ms
[2025-06-07 22:00:53] [INFO ] Flatten gal took : 28 ms
[2025-06-07 22:00:53] [INFO ] Applying decomposition
[2025-06-07 22:00:53] [INFO ] Flatten gal took : 29 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/graph15074993370461179103.txt' '-o' '/tmp/graph15074993370461179103.bin' '-w' '/tmp/graph15074993370461179103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15074993370461179103.bin' '-l' '-1' '-v' '-w' '/tmp/graph15074993370461179103.weights' '-q' '0' '-e' '0.001'
[2025-06-07 22:00:53] [INFO ] Decomposing Gal with order
[2025-06-07 22:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 22:00:53] [INFO ] Removed a total of 1333 redundant transitions.
[2025-06-07 22:00:53] [INFO ] Flatten gal took : 61 ms
[2025-06-07 22:00:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 7 ms.
[2025-06-07 22:00:53] [INFO ] Time to serialize gal into /tmp/CTLFireability4330533900226396445.gal : 10 ms
[2025-06-07 22:00:53] [INFO ] Time to serialize properties into /tmp/CTLFireability10938005004081161257.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/CTLFireability4330533900226396445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10938005004081161257.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 22:30:02] [INFO ] Applying decomposition
[2025-06-07 22:30:03] [INFO ] Flatten gal took : 166 ms
[2025-06-07 22:30:03] [INFO ] Decomposing Gal with order
[2025-06-07 22:30:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 22:30:03] [INFO ] Removed a total of 1011 redundant transitions.
[2025-06-07 22:30:03] [INFO ] Flatten gal took : 210 ms
[2025-06-07 22:30:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 472 labels/synchronizations in 223 ms.
[2025-06-07 22:30:04] [INFO ] Time to serialize gal into /tmp/CTLFireability5241510818228966138.gal : 99 ms
[2025-06-07 22:30:04] [INFO ] Time to serialize properties into /tmp/CTLFireability5172720872776262576.ctl : 10 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/CTLFireability5241510818228966138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5172720872776262576.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.08121e+67,0.522938,22036,1201,823,29959,5649,1202,80028,536,24332,0


Converting to forward existential form...Done !
original formula: EX(E(((i1.i1.i1.i1.i1.i1.i1.i1.u95.p1791==1)||(!(((i1.i1.i1.i0.i0.i0.i0.u64.p1150==1)||(i1.i0.i0.i0.i0.i0.i0.i0.u37.p599==1))&&(!((i0.i0....379
=> equivalent forward existential formula: ([((FwdU(EY(Init),((i1.i1.i1.i1.i1.i1.i1.i1.u95.p1791==1)||(!(((i1.i1.i1.i0.i0.i0.i0.u64.p1150==1)||(i1.i0.i0.i0...779
Reverse transition relation is NOT exact ! Due to transitions i0.t1013, i0.u23.t1018, i0.i0.u22.t1043, i0.i0.i0.u21.t1070, i0.i0.i0.i0.u20.t1097, i0.i0.i0....2759

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Champagne-PT-H09T2O"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H09T2O, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-174931339300138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H09T2O.tgz
mv Champagne-PT-H09T2O execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;