Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339300106.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-H08T1U, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339300106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 8.9K Jun 6 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Jun 6 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 6 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 6 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 13:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 6 13:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 13:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 13:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 11K Jun 6 08:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 6 08:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 6 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 6 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 13:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 13:14 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 214K 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-H08T1U-CTLFireability-2025-00
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-01
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-02
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-03
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-04
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-05
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-06
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-07
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-08
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-09
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-10
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-11
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-12
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-13
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-14
FORMULA_NAME Champagne-PT-H08T1U-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749326798724

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-H08T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 20:06:39] [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 20:06:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 20:06:40] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2025-06-07 20:06:40] [INFO ] Transformed 961 places.
[2025-06-07 20:06:40] [INFO ] Transformed 1347 transitions.
[2025-06-07 20:06:40] [INFO ] Found NUPN structural information;
[2025-06-07 20:06:40] [INFO ] Parsed PT model containing 961 places and 1347 transitions and 3454 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 134 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 1347/1347 transitions.
Discarding 190 places :
Symmetric choice reduction at 0 with 190 rule applications. Total rules 190 place count 771 transition count 1157
Iterating global reduction 0 with 190 rules applied. Total rules applied 380 place count 771 transition count 1157
Discarding 111 places :
Symmetric choice reduction at 0 with 111 rule applications. Total rules 491 place count 660 transition count 1046
Iterating global reduction 0 with 111 rules applied. Total rules applied 602 place count 660 transition count 1046
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 653 place count 609 transition count 995
Iterating global reduction 0 with 51 rules applied. Total rules applied 704 place count 609 transition count 995
Applied a total of 704 rules in 170 ms. Remains 609 /961 variables (removed 352) and now considering 995/1347 (removed 352) transitions.
// Phase 1: matrix 995 rows 609 cols
[2025-06-07 20:06:40] [INFO ] Computed 37 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:06:40] [INFO ] Implicit Places using invariants in 396 ms returned []
[2025-06-07 20:06:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:06:41] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
Running 994 sub problems to find dead transitions.
[2025-06-07 20:06:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 994 unsolved
At refinement iteration 1 (OVERLAPS) 1/609 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 994 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:05] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:07] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:07] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:08] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:08] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:09] [INFO ] Deduced a trap composed of 39 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:09] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:09] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:09] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:10] [INFO ] Deduced a trap composed of 39 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:11] [INFO ] Deduced a trap composed of 34 places in 96 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:11] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:11] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:11] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 2 ms to minimize.
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 609/1604 variables, and 51 constraints, problems are : Problem set: 0 solved, 994 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/609 constraints, PredecessorRefiner: 994/994 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 994 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/608 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 994 unsolved
At refinement iteration 1 (OVERLAPS) 1/609 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 994 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/609 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 994 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:25] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:26] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:26] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/609 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 994 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 609/1604 variables, and 54 constraints, problems are : Problem set: 0 solved, 994 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/609 constraints, PredecessorRefiner: 0/994 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 994 unsolved
Search for dead transitions found 0 dead transitions in 60376ms
Starting structural reductions in LTL mode, iteration 1 : 609/961 places, 995/1347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61370 ms. Remains : 609/961 places, 995/1347 transitions.
Support contains 134 out of 609 places after structural reductions.
[2025-06-07 20:07:41] [INFO ] Flatten gal took : 79 ms
[2025-06-07 20:07:41] [INFO ] Flatten gal took : 46 ms
[2025-06-07 20:07:41] [INFO ] Input system was already deterministic with 995 transitions.
Support contains 133 out of 609 places (down from 134) after GAL structural reductions.
RANDOM walk for 40000 steps (61 resets) in 1847 ms. (21 steps per ms) remains 8/84 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 76 ms. (519 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 70 ms. (563 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 66 ms. (597 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
[2025-06-07 20:07:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 221/234 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 375/609 variables, 25/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/609 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 995/1604 variables, 609/646 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:43] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:43] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:43] [INFO ] Deduced a trap composed of 126 places in 96 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1604 variables, 3/649 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1604 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/1604 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1604/1604 variables, and 649 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1445 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 609/609 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 221/234 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 375/609 variables, 25/39 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/609 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:44] [INFO ] Deduced a trap composed of 39 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:44] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:44] [INFO ] Deduced a trap composed of 39 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:44] [INFO ] Deduced a trap composed of 123 places in 113 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:07:44] [INFO ] Deduced a trap composed of 123 places in 98 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/609 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 995/1604 variables, 609/654 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1604 variables, 7/661 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1604 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/1604 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1604/1604 variables, and 661 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1792 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 609/609 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3245ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 6 properties in 694 ms.
Support contains 3 out of 609 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 609/609 places, 995/995 transitions.
Graph (trivial) has 625 edges and 609 vertex of which 284 / 609 are part of one of the 36 SCC in 3 ms
Free SCC test removed 248 places
Drop transitions (Empty/Sink Transition effects.) removed 308 transitions
Reduce isomorphic transitions removed 308 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 361 transition count 608
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 146 rules applied. Total rules applied 226 place count 282 transition count 541
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 258 place count 250 transition count 541
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 258 place count 250 transition count 538
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 264 place count 247 transition count 538
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 298 place count 213 transition count 448
Iterating global reduction 3 with 34 rules applied. Total rules applied 332 place count 213 transition count 448
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 343 place count 213 transition count 437
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 343 place count 213 transition count 436
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 345 place count 212 transition count 436
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 348 place count 209 transition count 416
Iterating global reduction 4 with 3 rules applied. Total rules applied 351 place count 209 transition count 416
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 354 place count 209 transition count 413
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 5 with 180 rules applied. Total rules applied 534 place count 119 transition count 323
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 545 place count 108 transition count 259
Iterating global reduction 5 with 11 rules applied. Total rules applied 556 place count 108 transition count 259
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 567 place count 108 transition count 248
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 573 place count 105 transition count 260
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 584 place count 105 transition count 249
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 585 place count 104 transition count 242
Iterating global reduction 7 with 1 rules applied. Total rules applied 586 place count 104 transition count 242
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 587 place count 104 transition count 241
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 591 place count 104 transition count 237
Free-agglomeration rule applied 58 times.
Iterating global reduction 8 with 58 rules applied. Total rules applied 649 place count 104 transition count 179
Reduce places removed 58 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 8 with 202 rules applied. Total rules applied 851 place count 46 transition count 35
Ensure Unique test removed 16 places
Iterating post reduction 9 with 16 rules applied. Total rules applied 867 place count 30 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 871 place count 30 transition count 31
Applied a total of 871 rules in 109 ms. Remains 30 /609 variables (removed 579) and now considering 31/995 (removed 964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 30/609 places, 31/995 transitions.
RANDOM walk for 450 steps (0 resets) in 13 ms. (32 steps per ms) remains 0/1 properties
[2025-06-07 20:07:46] [INFO ] Flatten gal took : 34 ms
[2025-06-07 20:07:46] [INFO ] Flatten gal took : 34 ms
[2025-06-07 20:07:46] [INFO ] Input system was already deterministic with 995 transitions.
Computed a total of 57 stabilizing places and 57 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 551 transition count 937
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 551 transition count 937
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 146 place count 521 transition count 907
Iterating global reduction 0 with 30 rules applied. Total rules applied 176 place count 521 transition count 907
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 188 place count 509 transition count 895
Iterating global reduction 0 with 12 rules applied. Total rules applied 200 place count 509 transition count 895
Applied a total of 200 rules in 56 ms. Remains 509 /609 variables (removed 100) and now considering 895/995 (removed 100) transitions.
// Phase 1: matrix 895 rows 509 cols
[2025-06-07 20:07:46] [INFO ] Computed 37 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:07:47] [INFO ] Implicit Places using invariants in 146 ms returned []
[2025-06-07 20:07:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:07:47] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Running 894 sub problems to find dead transitions.
[2025-06-07 20:07:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (OVERLAPS) 1/509 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 894 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 Real declared 509/1404 variables, and 37 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/509 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 894 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (OVERLAPS) 1/509 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 3 (OVERLAPS) 895/1404 variables, 509/546 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1404 variables, 894/1440 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:08:45] [INFO ] Deduced a trap composed of 44 places in 178 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1404/1404 variables, and 1441 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 509/509 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60178ms problems are : Problem set: 0 solved, 894 unsolved
Search for dead transitions found 0 dead transitions in 60181ms
Starting structural reductions in LTL mode, iteration 1 : 509/609 places, 895/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60686 ms. Remains : 509/609 places, 895/995 transitions.
[2025-06-07 20:08:47] [INFO ] Flatten gal took : 25 ms
[2025-06-07 20:08:47] [INFO ] Flatten gal took : 25 ms
[2025-06-07 20:08:47] [INFO ] Input system was already deterministic with 895 transitions.
[2025-06-07 20:08:47] [INFO ] Flatten gal took : 22 ms
[2025-06-07 20:08:47] [INFO ] Flatten gal took : 20 ms
[2025-06-07 20:08:47] [INFO ] Time to serialize gal into /tmp/CTLFireability8106533079878200066.gal : 14 ms
[2025-06-07 20:08:47] [INFO ] Time to serialize properties into /tmp/CTLFireability934794818294216472.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8106533079878200066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability934794818294216472.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 20:09:17] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:09:17] [INFO ] Applying decomposition
[2025-06-07 20:09:17] [INFO ] Flatten gal took : 19 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/graph7711256348377443142.txt' '-o' '/tmp/graph7711256348377443142.bin' '-w' '/tmp/graph7711256348377443142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7711256348377443142.bin' '-l' '-1' '-v' '-w' '/tmp/graph7711256348377443142.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:09:18] [INFO ] Decomposing Gal with order
[2025-06-07 20:09:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:09:18] [INFO ] Removed a total of 781 redundant transitions.
[2025-06-07 20:09:18] [INFO ] Flatten gal took : 81 ms
[2025-06-07 20:09:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 21 ms.
[2025-06-07 20:09:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3739206951886934809.gal : 13 ms
[2025-06-07 20:09:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11315946852965233830.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/CTLFireability3739206951886934809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11315946852965233830.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,8.9149e+40,0.559126,25676,3782,20,32153,715,1140,100380,60,1450,0


Converting to forward existential form...Done !
original formula: EX(EF((i16.i0.u83.p401==1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * (i16.i0.u83.p401==1))] != FALSE
(forward)formula 0,1,0.918333,26316,1,0,33067,715,2473,100380,109,1450,135074
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 555 transition count 941
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 555 transition count 941
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 138 place count 525 transition count 911
Iterating global reduction 0 with 30 rules applied. Total rules applied 168 place count 525 transition count 911
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 179 place count 514 transition count 900
Iterating global reduction 0 with 11 rules applied. Total rules applied 190 place count 514 transition count 900
Applied a total of 190 rules in 44 ms. Remains 514 /609 variables (removed 95) and now considering 900/995 (removed 95) transitions.
// Phase 1: matrix 900 rows 514 cols
[2025-06-07 20:09:19] [INFO ] Computed 37 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:09:19] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-06-07 20:09:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:09:19] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Running 899 sub problems to find dead transitions.
[2025-06-07 20:09:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/513 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 1 (OVERLAPS) 1/514 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 899 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:09:41] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:09:41] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:09:42] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:09:43] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 899 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1414 variables, and 41 constraints, problems are : Problem set: 0 solved, 899 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/514 constraints, PredecessorRefiner: 899/899 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 899 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/513 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 1 (OVERLAPS) 1/514 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 4 (OVERLAPS) 900/1414 variables, 514/555 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1414 variables, 899/1454 constraints. Problems are: Problem set: 0 solved, 899 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:11] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:11] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:12] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:13] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:13] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:14] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:14] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:15] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:17] [INFO ] Deduced a trap composed of 81 places in 202 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:17] [INFO ] Deduced a trap composed of 82 places in 198 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:10:17] [INFO ] Deduced a trap composed of 83 places in 176 ms of which 34 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1414/1414 variables, and 1465 constraints, problems are : Problem set: 0 solved, 899 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 514/514 constraints, PredecessorRefiner: 899/899 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 899 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 514/609 places, 900/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60658 ms. Remains : 514/609 places, 900/995 transitions.
[2025-06-07 20:10:19] [INFO ] Flatten gal took : 18 ms
[2025-06-07 20:10:19] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:10:19] [INFO ] Input system was already deterministic with 900 transitions.
[2025-06-07 20:10:19] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:10:20] [INFO ] Flatten gal took : 20 ms
[2025-06-07 20:10:20] [INFO ] Time to serialize gal into /tmp/CTLFireability10164362123820430057.gal : 4 ms
[2025-06-07 20:10:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14556991949989923022.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/CTLFireability10164362123820430057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14556991949989923022.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 20:10:50] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:10:50] [INFO ] Applying decomposition
[2025-06-07 20:10:50] [INFO ] Flatten gal took : 17 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/graph15127988050056625414.txt' '-o' '/tmp/graph15127988050056625414.bin' '-w' '/tmp/graph15127988050056625414.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15127988050056625414.bin' '-l' '-1' '-v' '-w' '/tmp/graph15127988050056625414.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:10:50] [INFO ] Decomposing Gal with order
[2025-06-07 20:10:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:10:50] [INFO ] Removed a total of 772 redundant transitions.
[2025-06-07 20:10:50] [INFO ] Flatten gal took : 37 ms
[2025-06-07 20:10:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 6 ms.
[2025-06-07 20:10:50] [INFO ] Time to serialize gal into /tmp/CTLFireability7624189471446151105.gal : 6 ms
[2025-06-07 20:10:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9096779259588231453.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/CTLFireability7624189471446151105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9096779259588231453.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.27274e+41,0.563915,24452,3187,23,32087,629,1071,109936,62,1197,0


Converting to forward existential form...Done !
original formula: EF((EX(((A((i23.u126.p617==1) U ((i31.u184.p944==1)||(i18.u105.p509==1))) + E((i3.u22.p105==1) U ((i17.u102.p494==1)&&(i26.u133.p662==1))...279
=> equivalent forward existential formula: ((([((EY(FwdU(Init,TRUE)) * !(EG(!(((i31.u184.p944==1)||(i18.u105.p509==1)))))) * !(E(!(((i31.u184.p944==1)||(i1...708
Reverse transition relation is NOT exact ! Due to transitions t7, t37, t66, t81, t110, t140, t169, t199, t231, t276, t306, t383, t532, i0.t551, i1.t537, i2...620
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local 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
(forward)formula 0,1,14.4835,349700,1,0,815396,629,7280,1.68964e+06,288,1197,1615680
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 555 transition count 941
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 555 transition count 941
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 136 place count 527 transition count 913
Iterating global reduction 0 with 28 rules applied. Total rules applied 164 place count 527 transition count 913
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 175 place count 516 transition count 902
Iterating global reduction 0 with 11 rules applied. Total rules applied 186 place count 516 transition count 902
Applied a total of 186 rules in 42 ms. Remains 516 /609 variables (removed 93) and now considering 902/995 (removed 93) transitions.
// Phase 1: matrix 902 rows 516 cols
[2025-06-07 20:11:04] [INFO ] Computed 37 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:11:05] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-07 20:11:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:11:05] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2025-06-07 20:11:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/515 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (OVERLAPS) 1/516 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:11:24] [INFO ] Deduced a trap composed of 50 places in 41 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/516 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 516/1418 variables, and 38 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/516 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 901 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/515 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (OVERLAPS) 1/516 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/516 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/516 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 4 (OVERLAPS) 902/1418 variables, 516/554 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1418 variables, 901/1455 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1418/1418 variables, and 1455 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 516/516 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Starting structural reductions in LTL mode, iteration 1 : 516/609 places, 902/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60660 ms. Remains : 516/609 places, 902/995 transitions.
[2025-06-07 20:12:05] [INFO ] Flatten gal took : 18 ms
[2025-06-07 20:12:05] [INFO ] Flatten gal took : 16 ms
[2025-06-07 20:12:05] [INFO ] Input system was already deterministic with 902 transitions.
[2025-06-07 20:12:05] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:12:05] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:12:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2896145408412645219.gal : 4 ms
[2025-06-07 20:12:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12438706575313139321.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/CTLFireability2896145408412645219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12438706575313139321.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 20:12:35] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:12:35] [INFO ] Applying decomposition
[2025-06-07 20:12:35] [INFO ] Flatten gal took : 16 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/graph16430047248494757705.txt' '-o' '/tmp/graph16430047248494757705.bin' '-w' '/tmp/graph16430047248494757705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16430047248494757705.bin' '-l' '-1' '-v' '-w' '/tmp/graph16430047248494757705.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:12:35] [INFO ] Decomposing Gal with order
[2025-06-07 20:12:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:12:35] [INFO ] Removed a total of 774 redundant transitions.
[2025-06-07 20:12:35] [INFO ] Flatten gal took : 37 ms
[2025-06-07 20:12:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 8 ms.
[2025-06-07 20:12:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6272873337943707686.gal : 7 ms
[2025-06-07 20:12:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10035657637535192458.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/CTLFireability6272873337943707686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10035657637535192458.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44533e+41,0.522288,23544,3695,20,31917,650,1169,67528,60,1258,0


Converting to forward existential form...Done !
original formula: (E(AF((AF((i33.i4.u185.p955==1)) + (i18.u105.p507!=1))) U A(AF(((i10.u49.p259==1)&&(i31.i1.u176.p914==1))) U ((i5.i1.u33.p157==1)&&(i11.i...261
=> equivalent forward existential formula: ([(Init * !(E(!(EG(!((!(EG(!((i33.i4.u185.p955==1)))) + (i18.u105.p507!=1))))) U !((E(!(((i5.i1.u33.p157==1)&&(i...479
Reverse transition relation is NOT exact ! Due to transitions t7, t42, t71, t115, t174, t233, t308, i0.i1.t552, i1.i1.t538, i2.i1.t523, i3.i1.t508, i4.i1.t...628
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found a local 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 553 transition count 939
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 553 transition count 939
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 142 place count 523 transition count 909
Iterating global reduction 0 with 30 rules applied. Total rules applied 172 place count 523 transition count 909
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 184 place count 511 transition count 897
Iterating global reduction 0 with 12 rules applied. Total rules applied 196 place count 511 transition count 897
Applied a total of 196 rules in 40 ms. Remains 511 /609 variables (removed 98) and now considering 897/995 (removed 98) transitions.
// Phase 1: matrix 897 rows 511 cols
[2025-06-07 20:13:06] [INFO ] Computed 37 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:13:06] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-07 20:13:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:13:06] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 896 sub problems to find dead transitions.
[2025-06-07 20:13:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 1 (OVERLAPS) 1/511 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 896 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 511/1408 variables, and 37 constraints, problems are : Problem set: 0 solved, 896 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/511 constraints, PredecessorRefiner: 896/896 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 896 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/510 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 1 (OVERLAPS) 1/511 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 3 (OVERLAPS) 897/1408 variables, 511/548 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1408 variables, 896/1444 constraints. Problems are: Problem set: 0 solved, 896 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1408/1408 variables, and 1444 constraints, problems are : Problem set: 0 solved, 896 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 511/511 constraints, PredecessorRefiner: 896/896 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 896 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 511/609 places, 897/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60669 ms. Remains : 511/609 places, 897/995 transitions.
[2025-06-07 20:14:06] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:14:06] [INFO ] Flatten gal took : 16 ms
[2025-06-07 20:14:06] [INFO ] Input system was already deterministic with 897 transitions.
[2025-06-07 20:14:06] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:14:06] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:14:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16509974028684261159.gal : 3 ms
[2025-06-07 20:14:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9731351972335090082.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/CTLFireability16509974028684261159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9731351972335090082.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 20:14:36] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:14:36] [INFO ] Applying decomposition
[2025-06-07 20:14:36] [INFO ] Flatten gal took : 14 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/graph5912943459260271877.txt' '-o' '/tmp/graph5912943459260271877.bin' '-w' '/tmp/graph5912943459260271877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5912943459260271877.bin' '-l' '-1' '-v' '-w' '/tmp/graph5912943459260271877.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:14:36] [INFO ] Decomposing Gal with order
[2025-06-07 20:14:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:14:36] [INFO ] Removed a total of 782 redundant transitions.
[2025-06-07 20:14:36] [INFO ] Flatten gal took : 31 ms
[2025-06-07 20:14:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 8 ms.
[2025-06-07 20:14:36] [INFO ] Time to serialize gal into /tmp/CTLFireability74337966989174051.gal : 6 ms
[2025-06-07 20:14:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5291928136443307884.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/CTLFireability74337966989174051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5291928136443307884.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,1.03292e+41,0.420753,20552,3694,20,30547,691,1138,36041,61,1538,0


Converting to forward existential form...Done !
original formula: AF(E((!((((i12.i1.u64.p314==1)&&(i21.i1.u109.p533==1))||(i28.i1.u138.p688==1))) + ((AG((i18.i1.u97.p466!=1)) * (i22.i1.u117.p569==1)) * (...258
=> equivalent forward existential formula: [FwdG(Init,!(E((!((((i12.i1.u64.p314==1)&&(i21.i1.u109.p533==1))||(i28.i1.u138.p688==1))) + ((!(E(TRUE U !((i18....315
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t65, t109, t169, t228, t305, i0.i1.t548, i1.t534, i2.i1.t519, i3.i1.t504, i4.i1.t489...630
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 552 transition count 938
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 552 transition count 938
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 144 place count 522 transition count 908
Iterating global reduction 0 with 30 rules applied. Total rules applied 174 place count 522 transition count 908
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 186 place count 510 transition count 896
Iterating global reduction 0 with 12 rules applied. Total rules applied 198 place count 510 transition count 896
Applied a total of 198 rules in 30 ms. Remains 510 /609 variables (removed 99) and now considering 896/995 (removed 99) transitions.
// Phase 1: matrix 896 rows 510 cols
[2025-06-07 20:15:07] [INFO ] Computed 37 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:15:07] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-06-07 20:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:15:07] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Running 895 sub problems to find dead transitions.
[2025-06-07 20:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 895 unsolved
At refinement iteration 1 (OVERLAPS) 1/510 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 895 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/1406 variables, and 37 constraints, problems are : Problem set: 0 solved, 895 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/510 constraints, PredecessorRefiner: 895/895 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 895 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 895 unsolved
At refinement iteration 1 (OVERLAPS) 1/510 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 895 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 895 unsolved
At refinement iteration 3 (OVERLAPS) 896/1406 variables, 510/547 constraints. Problems are: Problem set: 0 solved, 895 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1406 variables, 895/1442 constraints. Problems are: Problem set: 0 solved, 895 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1406/1406 variables, and 1442 constraints, problems are : Problem set: 0 solved, 895 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 510/510 constraints, PredecessorRefiner: 895/895 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 0 solved, 895 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 510/609 places, 896/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60649 ms. Remains : 510/609 places, 896/995 transitions.
[2025-06-07 20:16:07] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:16:07] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:16:07] [INFO ] Input system was already deterministic with 896 transitions.
[2025-06-07 20:16:07] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:16:07] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:16:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3101556351911171288.gal : 4 ms
[2025-06-07 20:16:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9801492574159350608.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/CTLFireability3101556351911171288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9801492574159350608.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 20:16:37] [INFO ] Flatten gal took : 16 ms
[2025-06-07 20:16:37] [INFO ] Applying decomposition
[2025-06-07 20:16:37] [INFO ] Flatten gal took : 14 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/graph17163221458212065701.txt' '-o' '/tmp/graph17163221458212065701.bin' '-w' '/tmp/graph17163221458212065701.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17163221458212065701.bin' '-l' '-1' '-v' '-w' '/tmp/graph17163221458212065701.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:16:37] [INFO ] Decomposing Gal with order
[2025-06-07 20:16:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:16:37] [INFO ] Removed a total of 764 redundant transitions.
[2025-06-07 20:16:37] [INFO ] Flatten gal took : 31 ms
[2025-06-07 20:16:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 6 ms.
[2025-06-07 20:16:37] [INFO ] Time to serialize gal into /tmp/CTLFireability16048003700895989336.gal : 5 ms
[2025-06-07 20:16:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8881884171252346493.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/CTLFireability16048003700895989336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8881884171252346493.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.59263e+40,0.5039,22676,3875,22,35000,599,1070,51702,60,1174,0


Converting to forward existential form...Done !
original formula: AG((((EX((i16.u86.p413==1)) + EG(((i6.u33.p157==1)&&(i16.u82.p397==1)))) + (AX(((i32.u172.p882==1)&&(i32.u186.p941==1))) + (i32.u169.p874...225
=> equivalent forward existential formula: [(EY((((FwdU(Init,TRUE) * !((((i29.u158.p815==1)&&(i8.u43.p207==1))&&(i16.u84.p403==1)))) * !((EX((i16.u86.p413=...288
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t66, t112, t171, t230, t304, i1.t547, i2.t533, i3.t518, i4.t503, i5.t488, i6.t473, i...560
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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
(forward)formula 0,0,4.2776,149396,1,0,397903,599,6301,394127,274,1174,901751
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 551 transition count 937
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 551 transition count 937
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 146 place count 521 transition count 907
Iterating global reduction 0 with 30 rules applied. Total rules applied 176 place count 521 transition count 907
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 188 place count 509 transition count 895
Iterating global reduction 0 with 12 rules applied. Total rules applied 200 place count 509 transition count 895
Applied a total of 200 rules in 31 ms. Remains 509 /609 variables (removed 100) and now considering 895/995 (removed 100) transitions.
// Phase 1: matrix 895 rows 509 cols
[2025-06-07 20:16:42] [INFO ] Computed 37 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:16:42] [INFO ] Implicit Places using invariants in 150 ms returned []
[2025-06-07 20:16:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:16:42] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Running 894 sub problems to find dead transitions.
[2025-06-07 20:16:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (OVERLAPS) 1/509 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 509/1404 variables, and 37 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/509 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 894 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (OVERLAPS) 1/509 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 3 (OVERLAPS) 895/1404 variables, 509/546 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1404 variables, 894/1440 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1404/1404 variables, and 1440 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 509/509 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 894 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Starting structural reductions in LTL mode, iteration 1 : 509/609 places, 895/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60645 ms. Remains : 509/609 places, 895/995 transitions.
[2025-06-07 20:17:42] [INFO ] Flatten gal took : 12 ms
[2025-06-07 20:17:42] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:17:42] [INFO ] Input system was already deterministic with 895 transitions.
[2025-06-07 20:17:43] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:17:43] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:17:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7697089996492958767.gal : 3 ms
[2025-06-07 20:17:43] [INFO ] Time to serialize properties into /tmp/CTLFireability9064909642239189006.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/CTLFireability7697089996492958767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9064909642239189006.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 20:18:13] [INFO ] Flatten gal took : 18 ms
[2025-06-07 20:18:13] [INFO ] Applying decomposition
[2025-06-07 20:18:13] [INFO ] Flatten gal took : 13 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/graph9996460010646927789.txt' '-o' '/tmp/graph9996460010646927789.bin' '-w' '/tmp/graph9996460010646927789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9996460010646927789.bin' '-l' '-1' '-v' '-w' '/tmp/graph9996460010646927789.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:18:13] [INFO ] Decomposing Gal with order
[2025-06-07 20:18:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:18:13] [INFO ] Removed a total of 763 redundant transitions.
[2025-06-07 20:18:13] [INFO ] Flatten gal took : 28 ms
[2025-06-07 20:18:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 4 ms.
[2025-06-07 20:18:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13869202962607548738.gal : 4 ms
[2025-06-07 20:18:13] [INFO ] Time to serialize properties into /tmp/CTLFireability6606640519539092036.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/CTLFireability13869202962607548738.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6606640519539092036.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,8.91432e+40,0.655415,32056,5645,20,39200,555,1076,153725,58,1024,0


Converting to forward existential form...Done !
original formula: EG((EX(AG(((i9.u47.p232==0)||(i12.u55.p272==0)))) * (i14.u68.p330==0)))
=> equivalent forward existential formula: [FwdG(Init,(EX(!(E(TRUE U !(((i9.u47.p232==0)||(i12.u55.p272==0)))))) * (i14.u68.p330==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t65, t109, t168, t227, t301, t407, i0.t412, i1.t487, i2.t546, i3.t532, i4.t517, i5.t...572
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
(forward)formula 0,0,29.6206,487480,1,0,973285,555,7103,1.75427e+06,281,1024,1594578
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Graph (trivial) has 611 edges and 609 vertex of which 265 / 609 are part of one of the 34 SCC in 1 ms
Free SCC test removed 231 places
Ensure Unique test removed 253 transitions
Reduce isomorphic transitions removed 253 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 79 place count 377 transition count 663
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 143 rules applied. Total rules applied 222 place count 299 transition count 598
Reduce places removed 31 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 34 rules applied. Total rules applied 256 place count 268 transition count 595
Reduce places removed 3 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 5 rules applied. Total rules applied 261 place count 265 transition count 593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 262 place count 264 transition count 593
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 262 place count 264 transition count 587
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 274 place count 258 transition count 587
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 304 place count 228 transition count 510
Iterating global reduction 5 with 30 rules applied. Total rules applied 334 place count 228 transition count 510
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 343 place count 228 transition count 501
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 345 place count 226 transition count 484
Iterating global reduction 6 with 2 rules applied. Total rules applied 347 place count 226 transition count 484
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 349 place count 226 transition count 482
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 7 with 188 rules applied. Total rules applied 537 place count 132 transition count 388
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 548 place count 121 transition count 327
Iterating global reduction 7 with 11 rules applied. Total rules applied 559 place count 121 transition count 327
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 570 place count 121 transition count 316
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 571 place count 121 transition count 315
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 573 place count 119 transition count 313
Applied a total of 573 rules in 78 ms. Remains 119 /609 variables (removed 490) and now considering 313/995 (removed 682) transitions.
[2025-06-07 20:18:43] [INFO ] Flow matrix only has 146 transitions (discarded 167 similar events)
// Phase 1: matrix 146 rows 119 cols
[2025-06-07 20:18:43] [INFO ] Computed 37 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:18:43] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-07 20:18:43] [INFO ] Flow matrix only has 146 transitions (discarded 167 similar events)
[2025-06-07 20:18:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:18:43] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 20:18:43] [INFO ] Redundant transitions in 15 ms returned []
Running 213 sub problems to find dead transitions.
[2025-06-07 20:18:43] [INFO ] Flow matrix only has 146 transitions (discarded 167 similar events)
[2025-06-07 20:18:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (OVERLAPS) 4/119 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 145/264 variables, 119/156 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/265 variables, and 156 constraints, problems are : Problem set: 0 solved, 213 unsolved in 6749 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (OVERLAPS) 4/119 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (OVERLAPS) 145/264 variables, 119/156 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 213/369 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (OVERLAPS) 0/264 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/265 variables, and 369 constraints, problems are : Problem set: 0 solved, 213 unsolved in 6948 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13725ms problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 13726ms
Starting structural reductions in SI_CTL mode, iteration 1 : 119/609 places, 313/995 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13988 ms. Remains : 119/609 places, 313/995 transitions.
[2025-06-07 20:18:56] [INFO ] Flatten gal took : 11 ms
[2025-06-07 20:18:56] [INFO ] Flatten gal took : 8 ms
[2025-06-07 20:18:56] [INFO ] Input system was already deterministic with 313 transitions.
[2025-06-07 20:18:56] [INFO ] Flatten gal took : 6 ms
[2025-06-07 20:18:56] [INFO ] Flatten gal took : 5 ms
[2025-06-07 20:18:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9064348147584933103.gal : 1 ms
[2025-06-07 20:18:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15810227353356563432.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/CTLFireability9064348147584933103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15810227353356563432.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.63767e+17,0.05994,5756,2,202,5,4928,6,0,758,3019,0


Converting to forward existential form...Done !
original formula: AG(A(EG((((p898!=1)&&((p393==1)||(p231==1)))||((((p623==1)&&(p685==1))&&((p157==1)&&(p297==1)))&&(p484==1)))) U !(AF((p514==1)))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(!(!(EG(!((p514==1))))))) * !(EG((((p898!=1)&&((p393==1)||(p231==1)))||((((p623==1)&&(...298
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 311/0/2
(forward)formula 0,0,0.198798,8188,1,0,14,23824,24,9,3748,12015,13
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 551 transition count 937
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 551 transition count 937
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 147 place count 520 transition count 906
Iterating global reduction 0 with 31 rules applied. Total rules applied 178 place count 520 transition count 906
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 190 place count 508 transition count 894
Iterating global reduction 0 with 12 rules applied. Total rules applied 202 place count 508 transition count 894
Applied a total of 202 rules in 38 ms. Remains 508 /609 variables (removed 101) and now considering 894/995 (removed 101) transitions.
// Phase 1: matrix 894 rows 508 cols
[2025-06-07 20:18:57] [INFO ] Computed 37 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:18:57] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-06-07 20:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:18:57] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
Running 893 sub problems to find dead transitions.
[2025-06-07 20:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/507 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (OVERLAPS) 1/508 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:17] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:18] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:18] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:18] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:19] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:19] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:20] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:21] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 508/1402 variables, and 45 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/508 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/507 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (OVERLAPS) 1/508 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/508 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (OVERLAPS) 894/1402 variables, 508/553 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1402 variables, 893/1446 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:49] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:49] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:50] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:53] [INFO ] Deduced a trap composed of 67 places in 197 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:55] [INFO ] Deduced a trap composed of 69 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:19:57] [INFO ] Deduced a trap composed of 103 places in 214 ms of which 47 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1402/1402 variables, and 1452 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 508/508 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60188ms
Starting structural reductions in LTL mode, iteration 1 : 508/609 places, 894/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60684 ms. Remains : 508/609 places, 894/995 transitions.
[2025-06-07 20:19:57] [INFO ] Flatten gal took : 17 ms
[2025-06-07 20:19:57] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:19:57] [INFO ] Input system was already deterministic with 894 transitions.
[2025-06-07 20:19:57] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:19:58] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:19:58] [INFO ] Time to serialize gal into /tmp/CTLFireability12222275575825404935.gal : 3 ms
[2025-06-07 20:19:58] [INFO ] Time to serialize properties into /tmp/CTLFireability3562228955049654918.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/CTLFireability12222275575825404935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3562228955049654918.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 20:20:28] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:20:28] [INFO ] Applying decomposition
[2025-06-07 20:20:28] [INFO ] Flatten gal took : 16 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/graph11329546251366759176.txt' '-o' '/tmp/graph11329546251366759176.bin' '-w' '/tmp/graph11329546251366759176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11329546251366759176.bin' '-l' '-1' '-v' '-w' '/tmp/graph11329546251366759176.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:20:28] [INFO ] Decomposing Gal with order
[2025-06-07 20:20:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:20:28] [INFO ] Removed a total of 768 redundant transitions.
[2025-06-07 20:20:28] [INFO ] Flatten gal took : 40 ms
[2025-06-07 20:20:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 7 ms.
[2025-06-07 20:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11312114499369738953.gal : 5 ms
[2025-06-07 20:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1506145728580068128.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/CTLFireability11312114499369738953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1506145728580068128.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,8.29423e+40,0.564797,25596,3728,30,32326,778,1161,97483,68,1544,0


Converting to forward existential form...Done !
original formula: EG(EF(EX(E(EX((i29.i1.u138.p681==1)) U EG((i32.i2.u177.p933==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U EX(E(EX((i29.i1.u138.p681==1)) U EG((i32.i2.u177.p933==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t65, t80, t109, t169, t199, t228, t273, t302, t377, t526, i0.i1.t545, i1.i1.t531, i2...643
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 556 transition count 942
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 556 transition count 942
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 132 place count 530 transition count 916
Iterating global reduction 0 with 26 rules applied. Total rules applied 158 place count 530 transition count 916
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 166 place count 522 transition count 908
Iterating global reduction 0 with 8 rules applied. Total rules applied 174 place count 522 transition count 908
Applied a total of 174 rules in 39 ms. Remains 522 /609 variables (removed 87) and now considering 908/995 (removed 87) transitions.
// Phase 1: matrix 908 rows 522 cols
[2025-06-07 20:20:58] [INFO ] Computed 37 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:20:58] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-07 20:20:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:20:58] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Running 907 sub problems to find dead transitions.
[2025-06-07 20:20:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (OVERLAPS) 1/522 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 522/1430 variables, and 37 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/522 constraints, PredecessorRefiner: 907/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 907 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/521 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (OVERLAPS) 1/522 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/522 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 3 (OVERLAPS) 908/1430 variables, 522/559 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1430 variables, 907/1466 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1430/1430 variables, and 1466 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 522/522 constraints, PredecessorRefiner: 907/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 907 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Starting structural reductions in LTL mode, iteration 1 : 522/609 places, 908/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60653 ms. Remains : 522/609 places, 908/995 transitions.
[2025-06-07 20:21:58] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:21:58] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:21:58] [INFO ] Input system was already deterministic with 908 transitions.
[2025-06-07 20:21:59] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:21:59] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:21:59] [INFO ] Time to serialize gal into /tmp/CTLFireability15273262425660823687.gal : 3 ms
[2025-06-07 20:21:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11815455609546044936.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/CTLFireability15273262425660823687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11815455609546044936.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 20:22:29] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:22:29] [INFO ] Applying decomposition
[2025-06-07 20:22:29] [INFO ] Flatten gal took : 14 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/graph17337164435504691670.txt' '-o' '/tmp/graph17337164435504691670.bin' '-w' '/tmp/graph17337164435504691670.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17337164435504691670.bin' '-l' '-1' '-v' '-w' '/tmp/graph17337164435504691670.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:22:29] [INFO ] Decomposing Gal with order
[2025-06-07 20:22:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:22:29] [INFO ] Removed a total of 784 redundant transitions.
[2025-06-07 20:22:29] [INFO ] Flatten gal took : 28 ms
[2025-06-07 20:22:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 7 ms.
[2025-06-07 20:22:29] [INFO ] Time to serialize gal into /tmp/CTLFireability6422452423054815479.gal : 5 ms
[2025-06-07 20:22:29] [INFO ] Time to serialize properties into /tmp/CTLFireability10061495400311856865.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/CTLFireability6422452423054815479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10061495400311856865.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,2.12417e+41,0.464884,21560,4203,22,33751,715,1184,40484,62,1502,0


Converting to forward existential form...Done !
original formula: AX(E(!(((((((i17.i1.u88.p440==1)&&(i27.u174.p857==1))||(i11.i1.u60.p287==1)) + (E(((i7.i1.u38.p182==1)&&(i15.i1.u77.p372==1)) U ((i2.i1.u...481
=> equivalent forward existential formula: [(EY(Init) * !(E(!(((((((i17.i1.u88.p440==1)&&(i27.u174.p857==1))||(i11.i1.u60.p287==1)) + (E(((i7.i1.u38.p182==...613
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t82, t111, t173, t238, t330, i1.i1.t559, i2.i1.t545, i3.i1.t530, i4.i1.t515, i5.i1.t...668
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 560 transition count 946
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 560 transition count 946
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 123 place count 535 transition count 921
Iterating global reduction 0 with 25 rules applied. Total rules applied 148 place count 535 transition count 921
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 159 place count 524 transition count 910
Iterating global reduction 0 with 11 rules applied. Total rules applied 170 place count 524 transition count 910
Applied a total of 170 rules in 44 ms. Remains 524 /609 variables (removed 85) and now considering 910/995 (removed 85) transitions.
// Phase 1: matrix 910 rows 524 cols
[2025-06-07 20:22:59] [INFO ] Computed 37 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:22:59] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-06-07 20:22:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:22:59] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
Running 909 sub problems to find dead transitions.
[2025-06-07 20:22:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 1 (OVERLAPS) 1/524 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 909 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 524/1434 variables, and 37 constraints, problems are : Problem set: 0 solved, 909 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/524 constraints, PredecessorRefiner: 909/909 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 909 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 1 (OVERLAPS) 1/524 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/524 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 3 (OVERLAPS) 910/1434 variables, 524/561 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1434 variables, 909/1470 constraints. Problems are: Problem set: 0 solved, 909 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1434/1434 variables, and 1470 constraints, problems are : Problem set: 0 solved, 909 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 524/524 constraints, PredecessorRefiner: 909/909 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60167ms problems are : Problem set: 0 solved, 909 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in LTL mode, iteration 1 : 524/609 places, 910/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60655 ms. Remains : 524/609 places, 910/995 transitions.
[2025-06-07 20:23:59] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:24:00] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:24:00] [INFO ] Input system was already deterministic with 910 transitions.
[2025-06-07 20:24:00] [INFO ] Flatten gal took : 21 ms
[2025-06-07 20:24:00] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:24:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7252659826181528548.gal : 3 ms
[2025-06-07 20:24:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1976925442543361457.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/CTLFireability7252659826181528548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1976925442543361457.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 20:24:30] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:24:30] [INFO ] Applying decomposition
[2025-06-07 20:24:30] [INFO ] Flatten gal took : 13 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/graph1052524795613185916.txt' '-o' '/tmp/graph1052524795613185916.bin' '-w' '/tmp/graph1052524795613185916.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1052524795613185916.bin' '-l' '-1' '-v' '-w' '/tmp/graph1052524795613185916.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:24:30] [INFO ] Decomposing Gal with order
[2025-06-07 20:24:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:24:30] [INFO ] Removed a total of 751 redundant transitions.
[2025-06-07 20:24:30] [INFO ] Flatten gal took : 29 ms
[2025-06-07 20:24:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 4 ms.
[2025-06-07 20:24:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10729162583956262429.gal : 4 ms
[2025-06-07 20:24:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17390924278458469098.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/CTLFireability10729162583956262429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17390924278458469098.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.66307e+41,0.650114,27076,4023,23,38791,612,1091,92818,58,1190,0


Converting to forward existential form...Done !
original formula: AG(((E((E(((i26.u129.p657==1)&&(i1.u5.p18==1)) U (((i29.u149.p777==1)&&(i27.u156.p794==1))||(i0.u15.p64==1))) + AG((i20.u103.p511!=1))) U...611
=> equivalent forward existential formula: ([(FwdU(((((FwdU(Init,TRUE) * !((E((E(((i26.u129.p657==1)&&(i1.u5.p18==1)) U (((i29.u149.p777==1)&&(i27.u156.p79...1114
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t81, t110, t169, t188, t234, t311, t417, i0.u17.t528, i1.u7.t558, i2.t544, i3.t513, ...641
Using saturation style SCC detection
Fast SCC detection found a local 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,24.7428,556100,1,0,1.16349e+06,612,7902,1.7448e+06,327,1190,2009527
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 558 transition count 944
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 558 transition count 944
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 131 place count 529 transition count 915
Iterating global reduction 0 with 29 rules applied. Total rules applied 160 place count 529 transition count 915
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 172 place count 517 transition count 903
Iterating global reduction 0 with 12 rules applied. Total rules applied 184 place count 517 transition count 903
Applied a total of 184 rules in 33 ms. Remains 517 /609 variables (removed 92) and now considering 903/995 (removed 92) transitions.
// Phase 1: matrix 903 rows 517 cols
[2025-06-07 20:24:55] [INFO ] Computed 37 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:24:55] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-07 20:24:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:24:55] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Running 902 sub problems to find dead transitions.
[2025-06-07 20:24:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/517 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:17] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:18] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:18] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:19] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/517 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 902 unsolved
(s270 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
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(s268 0.0)
(s269 0.0)
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)
(s271 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 517/1420 variables, and 41 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/517 constraints, PredecessorRefiner: 902/902 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 902 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/517 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/517 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/517 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 4 (OVERLAPS) 903/1420 variables, 517/558 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1420 variables, 902/1460 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:47] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:48] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:49] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:49] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:50] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:50] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:25:51] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1420/1420 variables, and 1467 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 517/517 constraints, PredecessorRefiner: 902/902 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 902 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Starting structural reductions in LTL mode, iteration 1 : 517/609 places, 903/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60664 ms. Remains : 517/609 places, 903/995 transitions.
[2025-06-07 20:25:55] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:25:55] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:25:55] [INFO ] Input system was already deterministic with 903 transitions.
[2025-06-07 20:25:55] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:25:55] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:25:55] [INFO ] Time to serialize gal into /tmp/CTLFireability17507135703221044606.gal : 3 ms
[2025-06-07 20:25:55] [INFO ] Time to serialize properties into /tmp/CTLFireability17621140866327835238.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/CTLFireability17507135703221044606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17621140866327835238.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 20:26:25] [INFO ] Flatten gal took : 16 ms
[2025-06-07 20:26:25] [INFO ] Applying decomposition
[2025-06-07 20:26:25] [INFO ] Flatten gal took : 14 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/graph17228109898210974481.txt' '-o' '/tmp/graph17228109898210974481.bin' '-w' '/tmp/graph17228109898210974481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17228109898210974481.bin' '-l' '-1' '-v' '-w' '/tmp/graph17228109898210974481.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:26:26] [INFO ] Decomposing Gal with order
[2025-06-07 20:26:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:26:26] [INFO ] Removed a total of 783 redundant transitions.
[2025-06-07 20:26:26] [INFO ] Flatten gal took : 26 ms
[2025-06-07 20:26:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 4 ms.
[2025-06-07 20:26:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11413521332152899385.gal : 5 ms
[2025-06-07 20:26:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13018237615498836848.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/CTLFireability11413521332152899385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13018237615498836848.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60085e+41,4.31377,153760,25822,24,153318,589,1072,814189,61,1126,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Graph (trivial) has 600 edges and 609 vertex of which 253 / 609 are part of one of the 35 SCC in 2 ms
Free SCC test removed 218 places
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 83 place count 390 transition count 676
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 147 rules applied. Total rules applied 230 place count 308 transition count 611
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 32 rules applied. Total rules applied 262 place count 277 transition count 610
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 265 place count 276 transition count 608
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 266 place count 275 transition count 608
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 266 place count 275 transition count 599
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 284 place count 266 transition count 599
Discarding 33 places :
Symmetric choice reduction at 5 with 33 rule applications. Total rules 317 place count 233 transition count 510
Iterating global reduction 5 with 33 rules applied. Total rules applied 350 place count 233 transition count 510
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 361 place count 233 transition count 499
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 363 place count 231 transition count 486
Iterating global reduction 6 with 2 rules applied. Total rules applied 365 place count 231 transition count 486
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 367 place count 231 transition count 484
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 7 with 178 rules applied. Total rules applied 545 place count 142 transition count 395
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 553 place count 134 transition count 349
Iterating global reduction 7 with 8 rules applied. Total rules applied 561 place count 134 transition count 349
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 569 place count 134 transition count 341
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 570 place count 134 transition count 340
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 572 place count 132 transition count 338
Applied a total of 572 rules in 73 ms. Remains 132 /609 variables (removed 477) and now considering 338/995 (removed 657) transitions.
[2025-06-07 20:26:56] [INFO ] Flow matrix only has 173 transitions (discarded 165 similar events)
// Phase 1: matrix 173 rows 132 cols
[2025-06-07 20:26:56] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:26:56] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-07 20:26:56] [INFO ] Flow matrix only has 173 transitions (discarded 165 similar events)
[2025-06-07 20:26:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:26:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-06-07 20:26:56] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 20:26:56] [INFO ] Redundant transitions in 4 ms returned []
Running 253 sub problems to find dead transitions.
[2025-06-07 20:26:56] [INFO ] Flow matrix only has 173 transitions (discarded 165 similar events)
[2025-06-07 20:26:56] [INFO ] Invariant cache hit.
[2025-06-07 20:26:56] [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) 0/126 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 6/132 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (OVERLAPS) 172/304 variables, 132/169 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 5/174 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (OVERLAPS) 0/304 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 253 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/305 variables, and 174 constraints, problems are : Problem set: 0 solved, 253 unsolved in 8805 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 132/132 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 253 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 2 (OVERLAPS) 6/132 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 4 (OVERLAPS) 172/304 variables, 132/169 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 5/174 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 253/427 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 253 unsolved
At refinement iteration 8 (OVERLAPS) 0/304 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 253 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/305 variables, and 427 constraints, problems are : Problem set: 0 solved, 253 unsolved in 9612 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 132/132 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 253/253 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18452ms problems are : Problem set: 0 solved, 253 unsolved
Search for dead transitions found 0 dead transitions in 18452ms
Starting structural reductions in SI_CTL mode, iteration 1 : 132/609 places, 338/995 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18701 ms. Remains : 132/609 places, 338/995 transitions.
[2025-06-07 20:27:14] [INFO ] Flatten gal took : 7 ms
[2025-06-07 20:27:14] [INFO ] Flatten gal took : 7 ms
[2025-06-07 20:27:14] [INFO ] Input system was already deterministic with 338 transitions.
[2025-06-07 20:27:14] [INFO ] Flatten gal took : 5 ms
[2025-06-07 20:27:14] [INFO ] Flatten gal took : 5 ms
[2025-06-07 20:27:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14278590517571594193.gal : 2 ms
[2025-06-07 20:27:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2028071547061377470.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/CTLFireability14278590517571594193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2028071547061377470.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,1.21911e+19,0.065981,5924,2,328,5,6650,6,0,833,3959,0


Converting to forward existential form...Done !
original formula: AG(((EG(E(((p226==1)||(p181==1)) U ((p305==1)||(p198==1)))) * (p790==1)) + ((AF((p547==0)) + (p186==0)) * (((p554==0) + AG((p57==0))) + (...224
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,TRUE) * !((EG(E(((p226==1)||(p181==1)) U ((p305==1)||(p198==1)))) * (p790==1)))) * !((p186==0...416
Reverse transition relation is NOT exact ! Due to transitions t96, t270, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/to...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.842353,32580,1,0,607,186911,683,308,5932,162548,720
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Graph (trivial) has 630 edges and 609 vertex of which 284 / 609 are part of one of the 36 SCC in 0 ms
Free SCC test removed 248 places
Ensure Unique test removed 272 transitions
Reduce isomorphic transitions removed 272 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 360 transition count 643
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 146 rules applied. Total rules applied 226 place count 281 transition count 576
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 258 place count 249 transition count 576
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 258 place count 249 transition count 573
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 264 place count 246 transition count 573
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 298 place count 212 transition count 483
Iterating global reduction 3 with 34 rules applied. Total rules applied 332 place count 212 transition count 483
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 343 place count 212 transition count 472
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 346 place count 209 transition count 452
Iterating global reduction 4 with 3 rules applied. Total rules applied 349 place count 209 transition count 452
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 352 place count 209 transition count 449
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 5 with 182 rules applied. Total rules applied 534 place count 118 transition count 358
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 546 place count 106 transition count 285
Iterating global reduction 5 with 12 rules applied. Total rules applied 558 place count 106 transition count 285
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 570 place count 106 transition count 273
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 572 place count 104 transition count 271
Applied a total of 572 rules in 37 ms. Remains 104 /609 variables (removed 505) and now considering 271/995 (removed 724) transitions.
[2025-06-07 20:27:15] [INFO ] Flow matrix only has 98 transitions (discarded 173 similar events)
// Phase 1: matrix 98 rows 104 cols
[2025-06-07 20:27:15] [INFO ] Computed 37 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:27:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-07 20:27:15] [INFO ] Flow matrix only has 98 transitions (discarded 173 similar events)
[2025-06-07 20:27:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:27:15] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 20:27:15] [INFO ] Redundant transitions in 3 ms returned []
Running 170 sub problems to find dead transitions.
[2025-06-07 20:27:15] [INFO ] Flow matrix only has 98 transitions (discarded 173 similar events)
[2025-06-07 20:27:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 2/104 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 97/201 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/201 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/202 variables, and 141 constraints, problems are : Problem set: 0 solved, 170 unsolved in 4404 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 2/104 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 97/201 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 170/311 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/202 variables, and 311 constraints, problems are : Problem set: 0 solved, 170 unsolved in 4734 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9153ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 9153ms
Starting structural reductions in SI_CTL mode, iteration 1 : 104/609 places, 271/995 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9336 ms. Remains : 104/609 places, 271/995 transitions.
[2025-06-07 20:27:25] [INFO ] Flatten gal took : 7 ms
[2025-06-07 20:27:25] [INFO ] Flatten gal took : 6 ms
[2025-06-07 20:27:25] [INFO ] Input system was already deterministic with 271 transitions.
[2025-06-07 20:27:25] [INFO ] Flatten gal took : 7 ms
[2025-06-07 20:27:25] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 1606 steps (23 resets) in 32 ms. (48 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 20:27:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6675245097336156620.gal : 1 ms
[2025-06-07 20:27:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14906244649774796909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6675245097336156620.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14906244649774796909.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 556 transition count 942
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 556 transition count 942
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 133 place count 529 transition count 915
Iterating global reduction 0 with 27 rules applied. Total rules applied 160 place count 529 transition count 915
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 168 place count 521 transition count 907
Iterating global reduction 0 with 8 rules applied. Total rules applied 176 place count 521 transition count 907
Applied a total of 176 rules in 33 ms. Remains 521 /609 variables (removed 88) and now considering 907/995 (removed 88) transitions.
// Phase 1: matrix 907 rows 521 cols
[2025-06-07 20:27:25] [INFO ] Computed 37 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:27:25] [INFO ] Implicit Places using invariants in 132 ms returned []
[2025-06-07 20:27:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:27:25] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2025-06-07 20:27:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (OVERLAPS) 1/521 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:27:45] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 521/1428 variables, and 38 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/521 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (OVERLAPS) 1/521 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/521 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/521 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (OVERLAPS) 907/1428 variables, 521/559 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1428 variables, 906/1465 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1428/1428 variables, and 1465 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 521/521 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60165ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 60167ms
Starting structural reductions in LTL mode, iteration 1 : 521/609 places, 907/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60634 ms. Remains : 521/609 places, 907/995 transitions.
[2025-06-07 20:28:25] [INFO ] Flatten gal took : 12 ms
[2025-06-07 20:28:25] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:28:25] [INFO ] Input system was already deterministic with 907 transitions.
[2025-06-07 20:28:25] [INFO ] Flatten gal took : 14 ms
[2025-06-07 20:28:25] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:28:25] [INFO ] Time to serialize gal into /tmp/CTLFireability8962736613027624479.gal : 2 ms
[2025-06-07 20:28:25] [INFO ] Time to serialize properties into /tmp/CTLFireability15815115178845509731.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/CTLFireability8962736613027624479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15815115178845509731.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 20:28:55] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:28:55] [INFO ] Applying decomposition
[2025-06-07 20:28:55] [INFO ] Flatten gal took : 14 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/graph11265166141464917626.txt' '-o' '/tmp/graph11265166141464917626.bin' '-w' '/tmp/graph11265166141464917626.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11265166141464917626.bin' '-l' '-1' '-v' '-w' '/tmp/graph11265166141464917626.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:28:56] [INFO ] Decomposing Gal with order
[2025-06-07 20:28:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:28:56] [INFO ] Removed a total of 780 redundant transitions.
[2025-06-07 20:28:56] [INFO ] Flatten gal took : 26 ms
[2025-06-07 20:28:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 4 ms.
[2025-06-07 20:28:56] [INFO ] Time to serialize gal into /tmp/CTLFireability2543803484016011144.gal : 5 ms
[2025-06-07 20:28:56] [INFO ] Time to serialize properties into /tmp/CTLFireability3838591107249081053.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/CTLFireability2543803484016011144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3838591107249081053.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 : 609/609 places, 995/995 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 550 transition count 936
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 550 transition count 936
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 149 place count 519 transition count 905
Iterating global reduction 0 with 31 rules applied. Total rules applied 180 place count 519 transition count 905
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 192 place count 507 transition count 893
Iterating global reduction 0 with 12 rules applied. Total rules applied 204 place count 507 transition count 893
Applied a total of 204 rules in 38 ms. Remains 507 /609 variables (removed 102) and now considering 893/995 (removed 102) transitions.
// Phase 1: matrix 893 rows 507 cols
[2025-06-07 20:29:26] [INFO ] Computed 37 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:29:26] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-07 20:29:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:29:26] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Running 892 sub problems to find dead transitions.
[2025-06-07 20:29:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 1 (OVERLAPS) 1/507 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 892 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 507/1400 variables, and 37 constraints, problems are : Problem set: 0 solved, 892 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/507 constraints, PredecessorRefiner: 892/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 892 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 1 (OVERLAPS) 1/507 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 3 (OVERLAPS) 893/1400 variables, 507/544 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1400 variables, 892/1436 constraints. Problems are: Problem set: 0 solved, 892 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1400/1400 variables, and 1436 constraints, problems are : Problem set: 0 solved, 892 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 507/507 constraints, PredecessorRefiner: 892/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 0 solved, 892 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 507/609 places, 893/995 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60651 ms. Remains : 507/609 places, 893/995 transitions.
[2025-06-07 20:30:26] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:30:26] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:30:26] [INFO ] Input system was already deterministic with 893 transitions.
[2025-06-07 20:30:26] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:30:26] [INFO ] Flatten gal took : 13 ms
[2025-06-07 20:30:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12717931975729972953.gal : 3 ms
[2025-06-07 20:30:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9476521460604395168.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/CTLFireability12717931975729972953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9476521460604395168.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 20:30:56] [INFO ] Flatten gal took : 19 ms
[2025-06-07 20:30:56] [INFO ] Applying decomposition
[2025-06-07 20:30:56] [INFO ] Flatten gal took : 13 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/graph9389270007603022186.txt' '-o' '/tmp/graph9389270007603022186.bin' '-w' '/tmp/graph9389270007603022186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9389270007603022186.bin' '-l' '-1' '-v' '-w' '/tmp/graph9389270007603022186.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:30:57] [INFO ] Decomposing Gal with order
[2025-06-07 20:30:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:30:57] [INFO ] Removed a total of 783 redundant transitions.
[2025-06-07 20:30:57] [INFO ] Flatten gal took : 25 ms
[2025-06-07 20:30:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 3 ms.
[2025-06-07 20:30:57] [INFO ] Time to serialize gal into /tmp/CTLFireability264684653865387696.gal : 4 ms
[2025-06-07 20:30:57] [INFO ] Time to serialize properties into /tmp/CTLFireability11440044377965447466.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/CTLFireability264684653865387696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11440044377965447466.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,7.72625e+40,13.7136,460492,73956,20,410528,580,1053,2.38475e+06,59,1055,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 609/609 places, 995/995 transitions.
Graph (trivial) has 604 edges and 609 vertex of which 252 / 609 are part of one of the 34 SCC in 3 ms
Free SCC test removed 218 places
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 237 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 390 transition count 668
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 156 rules applied. Total rules applied 246 place count 301 transition count 601
Reduce places removed 31 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 33 rules applied. Total rules applied 279 place count 270 transition count 599
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 281 place count 268 transition count 599
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 281 place count 268 transition count 593
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 293 place count 262 transition count 593
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 321 place count 234 transition count 525
Iterating global reduction 4 with 28 rules applied. Total rules applied 349 place count 234 transition count 525
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 357 place count 234 transition count 517
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 358 place count 233 transition count 514
Iterating global reduction 5 with 1 rules applied. Total rules applied 359 place count 233 transition count 514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 360 place count 233 transition count 513
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 6 with 188 rules applied. Total rules applied 548 place count 139 transition count 419
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 560 place count 127 transition count 345
Iterating global reduction 6 with 12 rules applied. Total rules applied 572 place count 127 transition count 345
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 584 place count 127 transition count 333
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 585 place count 127 transition count 332
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 587 place count 125 transition count 330
Applied a total of 587 rules in 54 ms. Remains 125 /609 variables (removed 484) and now considering 330/995 (removed 665) transitions.
[2025-06-07 20:31:27] [INFO ] Flow matrix only has 155 transitions (discarded 175 similar events)
// Phase 1: matrix 155 rows 125 cols
[2025-06-07 20:31:27] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:31:27] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-07 20:31:27] [INFO ] Flow matrix only has 155 transitions (discarded 175 similar events)
[2025-06-07 20:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 20:31:27] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 20:31:27] [INFO ] Redundant transitions in 2 ms returned []
Running 236 sub problems to find dead transitions.
[2025-06-07 20:31:27] [INFO ] Flow matrix only has 155 transitions (discarded 175 similar events)
[2025-06-07 20:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 6/125 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 154/279 variables, 125/162 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:31] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:33] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:36] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:38] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:39] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:42] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/279 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:44] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/279 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:46] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/279 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:49] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/279 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:51] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/279 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:53] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/279 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:56] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/279 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 279/280 variables, and 174 constraints, problems are : Problem set: 0 solved, 236 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 6/125 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 154/279 variables, 125/162 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 236/398 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:31:58] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 12/411 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 20:32:02] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/279 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/279 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (OVERLAPS) 0/279 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 279/280 variables, and 412 constraints, problems are : Problem set: 0 solved, 236 unsolved in 13943 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 13/13 constraints]
After SMT, in 43975ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 43975ms
Starting structural reductions in SI_CTL mode, iteration 1 : 125/609 places, 330/995 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44223 ms. Remains : 125/609 places, 330/995 transitions.
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 9 ms
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 5 ms
[2025-06-07 20:32:11] [INFO ] Input system was already deterministic with 330 transitions.
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 5 ms
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 4 ms
[2025-06-07 20:32:11] [INFO ] Time to serialize gal into /tmp/CTLFireability3242162859279712495.gal : 1 ms
[2025-06-07 20:32:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4159838265667850121.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/CTLFireability3242162859279712495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4159838265667850121.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.16459e+18,0.063161,5964,2,218,5,6466,6,0,798,3803,0


Converting to forward existential form...Done !
original formula: AG((EF((((((p145==0)||(p35==0))||(p569==0))&&(p216==0)) * ((p61==0) * EF((p409==0))))) * ((EF((((p439==1)&&(p527==1))||(p958==1))) + (p46...176
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (((((p145==0)||(p35==0))||(p569==0))&&(p216==0)) * ((p61==0) * E(TRUE U (p409==0...287
Reverse transition relation is NOT exact ! Due to transitions t100, t101, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...173
(forward)formula 0,0,0.531545,21496,1,0,539,110612,651,268,5247,82958,641
FORMULA Champagne-PT-H08T1U-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 17 ms
[2025-06-07 20:32:11] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:32:11] [INFO ] Applying decomposition
[2025-06-07 20:32:12] [INFO ] Flatten gal took : 15 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/graph15215979115454702184.txt' '-o' '/tmp/graph15215979115454702184.bin' '-w' '/tmp/graph15215979115454702184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15215979115454702184.bin' '-l' '-1' '-v' '-w' '/tmp/graph15215979115454702184.weights' '-q' '0' '-e' '0.001'
[2025-06-07 20:32:12] [INFO ] Decomposing Gal with order
[2025-06-07 20:32:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:32:12] [INFO ] Removed a total of 779 redundant transitions.
[2025-06-07 20:32:12] [INFO ] Flatten gal took : 27 ms
[2025-06-07 20:32:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 4 ms.
[2025-06-07 20:32:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3705068824176277311.gal : 5 ms
[2025-06-07 20:32:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3433161592013063802.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/CTLFireability3705068824176277311.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3433161592013063802.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 7 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,6.42115e+43,27.898,576480,77020,25,565986,784,1374,3.38872e+06,77,1836,0


Converting to forward existential form...Done !
original formula: (E(AF((AF((i31.u221.p955==1)) + (i19.u123.p507!=1))) U A(AF(((i8.u53.p259==1)&&(i30.u212.p914==1))) U ((i5.u36.p157==1)&&(i9.u61.p272==1)...237
=> equivalent forward existential formula: ([(Init * !(E(!(EG(!((!(EG(!((i31.u221.p955==1)))) + (i19.u123.p507!=1))))) U !((E(!(((i5.u36.p157==1)&&(i9.u61....441
Reverse transition relation is NOT exact ! Due to transitions t7, t44, t96, t129, t163, t194, t234, t286, t397, t413, t448, t496, i0.u39.t541, i1.t636, i1....1080
ITS-tools command line returned an error code 139
[2025-06-07 20:46:35] [INFO ] Applying decomposition
[2025-06-07 20:46:35] [INFO ] Flatten gal took : 15 ms
[2025-06-07 20:46:35] [INFO ] Decomposing Gal with order
[2025-06-07 20:46:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 20:46:35] [INFO ] Removed a total of 563 redundant transitions.
[2025-06-07 20:46:35] [INFO ] Flatten gal took : 23 ms
[2025-06-07 20:46:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 7 ms.
[2025-06-07 20:46:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8956291900209629629.gal : 4 ms
[2025-06-07 20:46:35] [INFO ] Time to serialize properties into /tmp/CTLFireability16066984340339793660.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/CTLFireability8956291900209629629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16066984340339793660.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 7 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,6.42115e+43,0.300139,16476,910,603,21141,3791,853,56061,359,19369,0


Converting to forward existential form...Done !
original formula: (E(AF((AF((i1.i1.i1.i1.i1.i1.i1.u72.p955==1)) + (i1.i1.i0.i0.i0.u41.p507!=1))) U A(AF(((i0.u19.p259==1)&&(i1.i1.i1.i1.i1.i1.i1.u71.p914==...358
=> equivalent forward existential formula: ([(Init * !(E(!(EG(!((!(EG(!((i1.i1.i1.i1.i1.i1.i1.u72.p955==1)))) + (i1.i1.i0.i0.i0.u41.p507!=1))))) U !((E(!((...622
Reverse transition relation is NOT exact ! Due to transitions i0.u19.t481, i0.u19.t484, i0.i0.t496, i0.i0.u18.t502, i0.i0.i0.u17.t523, i0.i0.i0.u17.t535, i...2248
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

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-H08T1U"
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-H08T1U, 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-174931339300106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H08T1U.tgz
mv Champagne-PT-H08T1U 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 ;