Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589200122.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 Szymanski-PT-a12, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589200122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 101K May 29 14:33 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 Szymanski-PT-a12-CTLFireability-2023-12
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2023-13
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2023-14
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2023-15
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-00
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-01
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-02
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-03
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-04
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-05
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-06
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-07
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-08
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-09
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-10
FORMULA_NAME Szymanski-PT-a12-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749171466447

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 00:57:47] [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]
[2025-06-06 00:57:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 00:57:48] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2025-06-06 00:57:48] [INFO ] Transformed 61 places.
[2025-06-06 00:57:48] [INFO ] Transformed 224 transitions.
[2025-06-06 00:57:48] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a12-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 45 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 45 transition count 208
Applied a total of 6 rules in 21 ms. Remains 45 /49 variables (removed 4) and now considering 208/216 (removed 8) transitions.
[2025-06-06 00:57:48] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2025-06-06 00:57:48] [INFO ] Computed 1 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:57:48] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-06-06 00:57:48] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:57:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:57:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:57:48] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-06-06 00:57:48] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:57:48] [INFO ] Invariant cache hit.
[2025-06-06 00:57:48] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 0 solved, 206 unsolved in 3869 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 206/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 261 constraints, problems are : Problem set: 0 solved, 206 unsolved in 6976 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10956ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 10974ms
Starting structural reductions in LTL mode, iteration 1 : 45/49 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11401 ms. Remains : 45/49 places, 208/216 transitions.
Support contains 34 out of 45 places after structural reductions.
[2025-06-06 00:57:59] [INFO ] Flatten gal took : 41 ms
[2025-06-06 00:57:59] [INFO ] Flatten gal took : 16 ms
[2025-06-06 00:57:59] [INFO ] Input system was already deterministic with 208 transitions.
Reduction of identical properties reduced properties to check from 53 to 52
RANDOM walk for 40021 steps (44 resets) in 781 ms. (51 steps per ms) remains 20/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
[2025-06-06 00:58:00] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:58:00] [INFO ] Invariant cache hit.
[2025-06-06 00:58:00] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 25/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp44 is UNSAT
At refinement iteration 3 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/55 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/55 constraints. Problems are: Problem set: 4 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 55 constraints, problems are : Problem set: 4 solved, 11 unsolved in 266 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 34/45 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 77/122 variables, 45/46 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 9/55 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 11/66 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/66 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/122 variables, 0/66 constraints. Problems are: Problem set: 4 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 66 constraints, problems are : Problem set: 4 solved, 11 unsolved in 379 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 11/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 655ms problems are : Problem set: 4 solved, 11 unsolved
Fused 11 Parikh solutions to 10 different solutions.
Finished Parikh walk after 1827 steps, including 15 resets, run visited all 11 properties in 22 ms. (steps per millisecond=83 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 11 properties in 30 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
[2025-06-06 00:58:01] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-06 00:58:01] [INFO ] Flatten gal took : 25 ms
FORMULA Szymanski-PT-a12-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a12-CTLFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:58:01] [INFO ] Flatten gal took : 12 ms
[2025-06-06 00:58:01] [INFO ] Input system was already deterministic with 208 transitions.
Support contains 27 out of 45 places (down from 32) after GAL structural reductions.
Computed a total of 9 stabilizing places and 36 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 3 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2025-06-06 00:58:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:58:01] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-06 00:58:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:58:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:58:01] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:58:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:58:01] [INFO ] Invariant cache hit.
[2025-06-06 00:58:01] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3311 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 5425 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8777ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 8779ms
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8915 ms. Remains : 43/45 places, 200/208 transitions.
[2025-06-06 00:58:10] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:10] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:58:10] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:58:10] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:10] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10809906521428497656.gal : 3 ms
[2025-06-06 00:58:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4999108968834991620.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/CTLFireability10809906521428497656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4999108968834991620.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,1.61028e+15,4.63765,120964,2,6503,5,733394,6,0,374,537202,0


Converting to forward existential form...Done !
original formula: AG(AX(EG(EF(((s1>=1)&&(l13>=1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EG(E(TRUE U ((s1>=1)&&(l13>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,9.9477,166532,1,0,250,909227,429,156,3180,845147,463
FORMULA Szymanski-PT-a12-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 3 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2025-06-06 00:58:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:58:20] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:20] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-06 00:58:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:58:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:58:20] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:58:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:58:20] [INFO ] Invariant cache hit.
[2025-06-06 00:58:20] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2249 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 9194 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11475ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11477ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11597 ms. Remains : 42/45 places, 196/208 transitions.
[2025-06-06 00:58:31] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:31] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:31] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:58:31] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:58:31] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6141573841433085018.gal : 2 ms
[2025-06-06 00:58:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8634538600692047385.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/CTLFireability6141573841433085018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8634538600692047385.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,9.40359e+14,4.69035,122424,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: (E(!(EX((AG(((s0>=1)&&(l32>=1))) + E(((s2>=1)&&(l1>=1)) U ((s3>=1)&&(l28>=1)))))) U AX(FALSE)) * EG(EX((((s3<1)||(l32<1))&&((s2<1)||(l5<1...161
=> equivalent forward existential formula: [FwdG((Init * E(!(EX((!(E(TRUE U !(((s0>=1)&&(l32>=1))))) + E(((s2>=1)&&(l1>=1)) U ((s3>=1)&&(l28>=1)))))) U !(E...222
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Detected timeout of ITS tools.
[2025-06-06 00:59:02] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:59:02] [INFO ] Applying decomposition
[2025-06-06 00:59:02] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph18092719231809917272.txt' '-o' '/tmp/graph18092719231809917272.bin' '-w' '/tmp/graph18092719231809917272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18092719231809917272.bin' '-l' '-1' '-v' '-w' '/tmp/graph18092719231809917272.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:59:02] [INFO ] Decomposing Gal with order
[2025-06-06 00:59:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:59:02] [INFO ] Removed a total of 340 redundant transitions.
[2025-06-06 00:59:02] [INFO ] Flatten gal took : 57 ms
[2025-06-06 00:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 9 ms.
[2025-06-06 00:59:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3301665708418601236.gal : 3 ms
[2025-06-06 00:59:02] [INFO ] Time to serialize properties into /tmp/CTLFireability266770156846187371.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/CTLFireability3301665708418601236.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability266770156846187371.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,6.92686,131704,1105,357,190982,28970,284,470017,66,333221,0


Converting to forward existential form...Done !
original formula: (E(!(EX((AG(((i4.u9.s0>=1)&&(i4.u9.l32>=1))) + E(((i1.u4.s2>=1)&&(u0.l1>=1)) U ((i2.u5.s3>=1)&&(i4.u7.l28>=1)))))) U AX(FALSE)) * EG(EX((...218
=> equivalent forward existential formula: [FwdG((Init * E(!(EX((!(E(TRUE U !(((i4.u9.s0>=1)&&(i4.u9.l32>=1))))) + E(((i1.u4.s2>=1)&&(u0.l1>=1)) U ((i2.u5....279
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...280
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 41 transition count 180
Applied a total of 20 rules in 27 ms. Remains 41 /45 variables (removed 4) and now considering 180/208 (removed 28) transitions.
[2025-06-06 00:59:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2025-06-06 00:59:32] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:59:32] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 00:59:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2025-06-06 00:59:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:59:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:59:32] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 00:59:32] [INFO ] Redundant transitions in 6 ms returned []
Running 178 sub problems to find dead transitions.
[2025-06-06 00:59:32] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2025-06-06 00:59:32] [INFO ] Invariant cache hit.
[2025-06-06 00:59:32] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2742 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 10413 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13179ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 13180ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/45 places, 180/208 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13338 ms. Remains : 41/45 places, 180/208 transitions.
[2025-06-06 00:59:45] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:45] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:45] [INFO ] Input system was already deterministic with 180 transitions.
[2025-06-06 00:59:45] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:45] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6073883613008880492.gal : 1 ms
[2025-06-06 00:59:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16288492918901300588.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/CTLFireability6073883613008880492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16288492918901300588.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.34374e+14,4.10417,104820,2,6117,5,636653,6,0,346,468027,0


Converting to forward existential form...Done !
original formula: AF(E(!(AG(EF(((s3>=1)&&(l29>=1))))) U EG(((s1>=1)&&(l3>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(!(E(TRUE U !(E(TRUE U ((s3>=1)&&(l29>=1))))))) U EG(((s1>=1)&&(l3>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t36, t37, t45, t46, t59, t86, t87, t123, t129, t130, t131, t132, t144, t165...281
(forward)formula 0,1,18.615,361116,1,0,368,2.14503e+06,392,204,2919,1.80442e+06,582
FORMULA Szymanski-PT-a12-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 14 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2025-06-06 01:00:04] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 01:00:04] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-06 01:00:04] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:00:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:00:04] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:00:04] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:00:04] [INFO ] Invariant cache hit.
[2025-06-06 01:00:04] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2388 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 8940 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11354ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11356ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11507 ms. Remains : 42/45 places, 196/208 transitions.
[2025-06-06 01:00:15] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:00:15] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:00:15] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 01:00:15] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:15] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3154748993264800648.gal : 2 ms
[2025-06-06 01:00:15] [INFO ] Time to serialize properties into /tmp/CTLFireability14678433857672280040.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/CTLFireability3154748993264800648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14678433857672280040.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,4.85336,122948,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,4.8557,122948,1,0,6,735176,7,1,531,532531,1
FORMULA Szymanski-PT-a12-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 2 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2025-06-06 01:00:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:00:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:20] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 01:00:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:00:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:00:20] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:00:20] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:00:20] [INFO ] Invariant cache hit.
[2025-06-06 01:00:20] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2225 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 9022 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11272ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11273ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11385 ms. Remains : 42/45 places, 196/208 transitions.
[2025-06-06 01:00:32] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:32] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:32] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 01:00:32] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:00:32] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3416300721022973238.gal : 1 ms
[2025-06-06 01:00:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1754540052271517045.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/CTLFireability3416300721022973238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1754540052271517045.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,9.40359e+14,4.90385,121488,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: AX(EG(E(EF(((s2>=1)&&(l5>=1))) U (((s3>=1)&&(l17>=1))||((s1>=1)&&(l17>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(E(TRUE U ((s2>=1)&&(l5>=1))) U (((s3>=1)&&(l17>=1))||((s1>=1)&&(l17>=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Detected timeout of ITS tools.
[2025-06-06 01:01:02] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:01:02] [INFO ] Applying decomposition
[2025-06-06 01:01:02] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10096357847735050079.txt' '-o' '/tmp/graph10096357847735050079.bin' '-w' '/tmp/graph10096357847735050079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10096357847735050079.bin' '-l' '-1' '-v' '-w' '/tmp/graph10096357847735050079.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:01:02] [INFO ] Decomposing Gal with order
[2025-06-06 01:01:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:01:02] [INFO ] Removed a total of 334 redundant transitions.
[2025-06-06 01:01:02] [INFO ] Flatten gal took : 14 ms
[2025-06-06 01:01:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 4 ms.
[2025-06-06 01:01:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3023550954701995927.gal : 1 ms
[2025-06-06 01:01:02] [INFO ] Time to serialize properties into /tmp/CTLFireability7485215002305685700.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/CTLFireability3023550954701995927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7485215002305685700.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,6.82602,140032,1048,517,183340,45072,293,593029,77,424171,0


Converting to forward existential form...Done !
original formula: AX(EG(E(EF(((i1.u4.s2>=1)&&(i2.u1.l5>=1))) U (((i2.u5.s3>=1)&&(i2.u5.l17>=1))||((i4.u10.s1>=1)&&(i2.u5.l17>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(E(TRUE U ((i1.u4.s2>=1)&&(i2.u1.l5>=1))) U (((i2.u5.s3>=1)&&(i2.u5.l17>=1))||((i4.u10.s1>=1)...186
Reverse transition relation is NOT exact ! Due to transitions t4, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180, t1...283
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 42 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 40 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 40 transition count 176
Applied a total of 22 rules in 28 ms. Remains 40 /45 variables (removed 5) and now considering 176/208 (removed 32) transitions.
[2025-06-06 01:01:32] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 40 cols
[2025-06-06 01:01:32] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:01:32] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-06 01:01:32] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:01:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:01:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:01:32] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:01:32] [INFO ] Redundant transitions in 5 ms returned []
Running 174 sub problems to find dead transitions.
[2025-06-06 01:01:32] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:01:32] [INFO ] Invariant cache hit.
[2025-06-06 01:01:32] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/109 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 0/109 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 50 constraints, problems are : Problem set: 0 solved, 174 unsolved in 3013 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/109 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 174/224 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/109 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 224 constraints, problems are : Problem set: 0 solved, 174 unsolved in 6666 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9702ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 9702ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/45 places, 176/208 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9858 ms. Remains : 40/45 places, 176/208 transitions.
[2025-06-06 01:01:42] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:01:42] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:01:42] [INFO ] Input system was already deterministic with 176 transitions.
[2025-06-06 01:01:42] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:01:42] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:01:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4815821570413666148.gal : 1 ms
[2025-06-06 01:01:42] [INFO ] Time to serialize properties into /tmp/CTLFireability3090406494055492698.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/CTLFireability4815821570413666148.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3090406494055492698.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.04252e+14,3.91029,103684,2,5994,5,613354,6,0,338,471634,0


Converting to forward existential form...Done !
original formula: A(((s0>=1)&&(l17>=1)) U EF(((s0>=1)&&(l39>=1))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((s0>=1)&&(l39>=1))))))) * !(E(!(E(TRUE U ((s0>=1)&&(l39>=1)))) U (!(((s0>=1)&&(l17>=1...207
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t35, t36, t44, t45, t58, t84, t85, t120, t126, t127, t128, t129, t141, t161...281
Detected timeout of ITS tools.
[2025-06-06 01:02:12] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:02:12] [INFO ] Applying decomposition
[2025-06-06 01:02:12] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15737705261945374495.txt' '-o' '/tmp/graph15737705261945374495.bin' '-w' '/tmp/graph15737705261945374495.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15737705261945374495.bin' '-l' '-1' '-v' '-w' '/tmp/graph15737705261945374495.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:02:12] [INFO ] Decomposing Gal with order
[2025-06-06 01:02:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:02:12] [INFO ] Removed a total of 280 redundant transitions.
[2025-06-06 01:02:12] [INFO ] Flatten gal took : 12 ms
[2025-06-06 01:02:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 2 ms.
[2025-06-06 01:02:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4131430450233046030.gal : 1 ms
[2025-06-06 01:02:12] [INFO ] Time to serialize properties into /tmp/CTLFireability14989385727171498218.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/CTLFireability4131430450233046030.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14989385727171498218.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,3.04252e+14,24.665,421856,1202,546,666844,54548,249,1.40232e+06,71,545935,0


Converting to forward existential form...Done !
original formula: A(((i1.u1.s0>=1)&&(u4.l17>=1)) U EF(((i1.u1.s0>=1)&&(i6.u9.l39>=1))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((i1.u1.s0>=1)&&(i6.u9.l39>=1))))))) * !(E(!(E(TRUE U ((i1.u1.s0>=1)&&(i6.u9.l39>=1)))...252
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t35, t36, t44, t45, t58, t84, t85, t120, t126, t130, t141, t161, t168, t169...286
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 204
Applied a total of 2 rules in 7 ms. Remains 44 /45 variables (removed 1) and now considering 204/208 (removed 4) transitions.
[2025-06-06 01:02:42] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2025-06-06 01:02:42] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:02:42] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-06 01:02:42] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2025-06-06 01:02:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:02:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:02:42] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:02:42] [INFO ] Redundant transitions in 1 ms returned []
Running 202 sub problems to find dead transitions.
[2025-06-06 01:02:42] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2025-06-06 01:02:42] [INFO ] Invariant cache hit.
[2025-06-06 01:02:42] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 54 constraints, problems are : Problem set: 0 solved, 202 unsolved in 2602 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 202/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 256 constraints, problems are : Problem set: 0 solved, 202 unsolved in 8459 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11089ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 11089ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/45 places, 204/208 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11211 ms. Remains : 44/45 places, 204/208 transitions.
[2025-06-06 01:02:53] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:02:53] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:02:53] [INFO ] Input system was already deterministic with 204 transitions.
[2025-06-06 01:02:53] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:02:53] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:02:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16885050474376983326.gal : 1 ms
[2025-06-06 01:02:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13341215046121379889.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/CTLFireability16885050474376983326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13341215046121379889.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.76194e+15,5.28262,135368,2,6535,5,820420,6,0,382,578158,0


Converting to forward existential form...Done !
original formula: EF((((EF(EG(((s3>=1)&&(l31>=1)))) * E(((((!((s2>=1)&&(l7>=1)))||(((s1>=1)&&(l37>=1))&&((s3>=1)&&(l17>=1))))||(((s3>=1)&&(l0>=1))||((s2>=1...369
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * (((s1<1)||(l32<1))||(((s3<1)||(l28<1))&&((s0<1)||(l17<1))))) * ((s0>=1)&&(l0>=1))) *...428
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Hit Full ! (commute/partial/dont) 31/0/173
Detected timeout of ITS tools.
[2025-06-06 01:03:23] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:03:23] [INFO ] Applying decomposition
[2025-06-06 01:03:23] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15626983746517943876.txt' '-o' '/tmp/graph15626983746517943876.bin' '-w' '/tmp/graph15626983746517943876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15626983746517943876.bin' '-l' '-1' '-v' '-w' '/tmp/graph15626983746517943876.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:03:23] [INFO ] Decomposing Gal with order
[2025-06-06 01:03:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:03:23] [INFO ] Removed a total of 336 redundant transitions.
[2025-06-06 01:03:23] [INFO ] Flatten gal took : 13 ms
[2025-06-06 01:03:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 4 ms.
[2025-06-06 01:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability713265168251822602.gal : 3 ms
[2025-06-06 01:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11694703130803685557.ctl : 8 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/CTLFireability713265168251822602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11694703130803685557.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 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 4 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2025-06-06 01:03:53] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 01:03:53] [INFO ] Computed 1 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:53] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-06 01:03:53] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:03:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:03:54] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:03:54] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:03:54] [INFO ] Invariant cache hit.
[2025-06-06 01:03:54] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2408 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 9146 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11579ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11579ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11695 ms. Remains : 42/45 places, 196/208 transitions.
[2025-06-06 01:04:05] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:04:05] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:05] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 01:04:05] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:05] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:05] [INFO ] Time to serialize gal into /tmp/CTLFireability18405878757738861580.gal : 1 ms
[2025-06-06 01:04:05] [INFO ] Time to serialize properties into /tmp/CTLFireability7001964187895060940.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/CTLFireability18405878757738861580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7001964187895060940.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,4.52641,122328,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: E(EF(((AX(((s1>=1)&&(l5>=1))) * EX(((s3>=1)&&(l2>=1)))) + (EX(((s2>=1)&&(l38>=1))) * (((s1>=1)&&(l18>=1))||((s0>=1)&&(l32>=1)))))) U ((s2...171
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U ((!(EX(!(((s1>=1)&&(l5>=1))))) * EX(((s3>=1)&&(l2>=1)))) + (EX(((s2>=1)&&(l38>=1))) * (((s1...229
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
Detected timeout of ITS tools.
[2025-06-06 01:04:35] [INFO ] Flatten gal took : 12 ms
[2025-06-06 01:04:35] [INFO ] Applying decomposition
[2025-06-06 01:04:35] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10194762405216612269.txt' '-o' '/tmp/graph10194762405216612269.bin' '-w' '/tmp/graph10194762405216612269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10194762405216612269.bin' '-l' '-1' '-v' '-w' '/tmp/graph10194762405216612269.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:04:35] [INFO ] Decomposing Gal with order
[2025-06-06 01:04:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:04:35] [INFO ] Removed a total of 345 redundant transitions.
[2025-06-06 01:04:35] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:04:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 3 ms.
[2025-06-06 01:04:35] [INFO ] Time to serialize gal into /tmp/CTLFireability650710813006753924.gal : 1 ms
[2025-06-06 01:04:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11504954189404347158.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/CTLFireability650710813006753924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11504954189404347158.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,5.89922,144788,1117,392,243030,23958,268,399372,62,292494,0


Converting to forward existential form...Done !
original formula: E(EF(((AX(((i5.u10.s1>=1)&&(u1.l5>=1))) * EX(((u0.s3>=1)&&(u0.l2>=1)))) + (EX(((i3.u5.s2>=1)&&(u11.l38>=1))) * (((i5.u10.s1>=1)&&(i3.u6.l...234
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U ((!(EX(!(((i5.u10.s1>=1)&&(u1.l5>=1))))) * EX(((u0.s3>=1)&&(u0.l2>=1)))) + (EX(((i3.u5.s2>=...292
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t143, t158, t180, t188, t189...286
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 7 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2025-06-06 01:05:05] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:05:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:05] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-06 01:05:05] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:05:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:05:05] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:05:05] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:05:05] [INFO ] Invariant cache hit.
[2025-06-06 01:05:05] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2423 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 9236 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11680ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11680ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11799 ms. Remains : 42/45 places, 196/208 transitions.
[2025-06-06 01:05:17] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:05:17] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:17] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 01:05:17] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:05:17] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:05:17] [INFO ] Time to serialize gal into /tmp/CTLFireability236319809423836667.gal : 1 ms
[2025-06-06 01:05:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9614645082043230340.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/CTLFireability236319809423836667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9614645082043230340.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.40359e+14,4.58613,121996,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: AX((AG(EF(AG(((s2>=1)&&(l29>=1))))) + ((s3>=1)&&(l37>=1))))
=> equivalent forward existential formula: [(FwdU((EY(Init) * !(((s3>=1)&&(l37>=1)))),TRUE) * !(E(TRUE U !(E(TRUE U !(((s2>=1)&&(l29>=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,0,11.0103,201456,1,0,201,1.15712e+06,417,146,3105,954221,406
FORMULA Szymanski-PT-a12-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 204
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 44 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 43 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 43 transition count 184
Applied a total of 20 rules in 20 ms. Remains 43 /45 variables (removed 2) and now considering 184/208 (removed 24) transitions.
[2025-06-06 01:05:28] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
// Phase 1: matrix 71 rows 43 cols
[2025-06-06 01:05:28] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-06 01:05:28] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 01:05:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:05:28] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:05:28] [INFO ] Redundant transitions in 1 ms returned []
Running 182 sub problems to find dead transitions.
[2025-06-06 01:05:28] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 01:05:28] [INFO ] Invariant cache hit.
[2025-06-06 01:05:28] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/114 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 0/114 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 53 constraints, problems are : Problem set: 0 solved, 182 unsolved in 2992 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/114 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 182/235 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (OVERLAPS) 0/114 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 235 constraints, problems are : Problem set: 0 solved, 182 unsolved in 6769 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9778ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 9778ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/45 places, 184/208 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9913 ms. Remains : 43/45 places, 184/208 transitions.
[2025-06-06 01:05:38] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:38] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:38] [INFO ] Input system was already deterministic with 184 transitions.
[2025-06-06 01:05:38] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:05:38] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:05:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13355632969078614865.gal : 1 ms
[2025-06-06 01:05:38] [INFO ] Time to serialize properties into /tmp/CTLFireability3304950835707296406.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/CTLFireability13355632969078614865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3304950835707296406.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,1.61028e+15,10.6909,246148,2,8176,5,1.59608e+06,6,0,358,1.10689e+06,0


Converting to forward existential form...Done !
original formula: EF(AG((AF(((s1<1)||(l38<1))) + (EF(EG(((s0>=1)&&(l16>=1)))) * (((s1<1)||(l32<1)) + ((AF(((s2>=1)&&(l10>=1))) * (((s0>=1)&&(l40>=1))||((s0...222
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EG(!(((s1<1)||(l38<1))))) + (E(TRUE U EG(((s0>=1)&&(l16>=1)))) * (((s1<1)||(...304
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t36, t37, t46, t47, t60, t61, t68, t88, t89, t125, t132, t133, t134, t135, ...297
Detected timeout of ITS tools.
[2025-06-06 01:06:08] [INFO ] Flatten gal took : 8 ms
[2025-06-06 01:06:08] [INFO ] Applying decomposition
[2025-06-06 01:06:08] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15876086709160769458.txt' '-o' '/tmp/graph15876086709160769458.bin' '-w' '/tmp/graph15876086709160769458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15876086709160769458.bin' '-l' '-1' '-v' '-w' '/tmp/graph15876086709160769458.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:06:08] [INFO ] Decomposing Gal with order
[2025-06-06 01:06:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:06:08] [INFO ] Removed a total of 309 redundant transitions.
[2025-06-06 01:06:08] [INFO ] Flatten gal took : 12 ms
[2025-06-06 01:06:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 3 ms.
[2025-06-06 01:06:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9282955323610335492.gal : 1 ms
[2025-06-06 01:06:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11056597371054807652.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/CTLFireability9282955323610335492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11056597371054807652.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,1.61028e+15,16.8024,307172,2324,652,508230,35067,274,1.30307e+06,70,261254,0


Converting to forward existential form...Done !
original formula: EF(AG((AF(((i5.u9.s1<1)||(i6.u11.l38<1))) + (EF(EG(((u7.s0>=1)&&(i3.u5.l16>=1)))) * (((i5.u9.s1<1)||(i5.u10.l32<1)) + ((AF(((u0.s2>=1)&&(...303
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EG(!(((i5.u9.s1<1)||(i6.u11.l38<1))))) + (E(TRUE U EG(((u7.s0>=1)&&(i3.u5.l1...385
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t16, t17, t36, t37, t46, t47, t60, t61, t70, t88, t125, t132, t133, t134, t135, t148,...299
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 41 transition count 176
Applied a total of 24 rules in 11 ms. Remains 41 /45 variables (removed 4) and now considering 176/208 (removed 32) transitions.
[2025-06-06 01:06:38] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2025-06-06 01:06:38] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:06:38] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-06 01:06:38] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:06:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:06:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:06:38] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:06:38] [INFO ] Redundant transitions in 1 ms returned []
Running 174 sub problems to find dead transitions.
[2025-06-06 01:06:38] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:06:38] [INFO ] Invariant cache hit.
[2025-06-06 01:06:38] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 0/110 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 51 constraints, problems are : Problem set: 0 solved, 174 unsolved in 2755 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 69/110 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 174/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 225 constraints, problems are : Problem set: 0 solved, 174 unsolved in 4415 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7190ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 7191ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/45 places, 176/208 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7329 ms. Remains : 41/45 places, 176/208 transitions.
[2025-06-06 01:06:46] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:06:46] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:06:46] [INFO ] Input system was already deterministic with 176 transitions.
[2025-06-06 01:06:46] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:06:46] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:06:46] [INFO ] Time to serialize gal into /tmp/CTLFireability8744385819851468228.gal : 1 ms
[2025-06-06 01:06:46] [INFO ] Time to serialize properties into /tmp/CTLFireability334542505546565527.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/CTLFireability8744385819851468228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability334542505546565527.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.34374e+14,3.97678,107756,2,6086,5,661992,6,0,342,503787,0


Converting to forward existential form...Done !
original formula: EF(((EG((((s1<1)||(l7<1))&&((s1<1)||(l36<1)))) * (s1>=1)) * (l13>=1)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * (l13>=1)) * (s1>=1)),(((s1<1)||(l7<1))&&((s1<1)||(l36<1))))] != FALSE
Hit Full ! (commute/partial/dont) 114/6/62
(forward)formula 0,1,22.1881,466756,1,0,52,2.47024e+06,21,6,2239,2.44519e+06,48
FORMULA Szymanski-PT-a12-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 8 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2025-06-06 01:07:08] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 01:07:08] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:08] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-06 01:07:08] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:07:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:07:08] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 01:07:08] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:07:08] [INFO ] Invariant cache hit.
[2025-06-06 01:07:08] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3399 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 7408 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10828ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 10828ms
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10958 ms. Remains : 43/45 places, 200/208 transitions.
[2025-06-06 01:07:19] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:07:19] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:19] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 01:07:19] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:19] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:19] [INFO ] Time to serialize gal into /tmp/CTLFireability3026517659141651589.gal : 0 ms
[2025-06-06 01:07:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13647991282927056069.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/CTLFireability3026517659141651589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13647991282927056069.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,1.61028e+15,4.57846,120776,2,6287,5,731524,6,0,374,529149,0


Converting to forward existential form...Done !
original formula: (!(E(EG(E(!(((s3>=1)&&(l10>=1))) U !(((s2>=1)&&(l12>=1))))) U EF(AX(EX(((s2>=1)&&(l31>=1))))))) + A(EX(AX((((s2>=1)&&(l29>=1))||(((s3>=1)...209
=> equivalent forward existential formula: [(FwdU(FwdU((Init * !(!((E(!(EX(!(EX(!(FALSE))))) U (!(EX(!(EX(!((((s2>=1)&&(l29>=1))||(((s3>=1)&&(l36>=1))&&((s...346
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t40, t41, t50, t51, t66, t96, t97, t137, t144, t145, t146, t147, t161, t184...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,20.9029,466052,1,0,370,2.68049e+06,440,235,3232,2.73652e+06,598
FORMULA Szymanski-PT-a12-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 2 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2025-06-06 01:07:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 01:07:40] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:40] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-06 01:07:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:07:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:07:40] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 01:07:40] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:07:40] [INFO ] Invariant cache hit.
[2025-06-06 01:07:40] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 3315 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 5209 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8544ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 8544ms
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8677 ms. Remains : 43/45 places, 200/208 transitions.
[2025-06-06 01:07:49] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:07:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:49] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 01:07:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:49] [INFO ] Time to serialize gal into /tmp/CTLFireability18313948428316904474.gal : 1 ms
[2025-06-06 01:07:49] [INFO ] Time to serialize properties into /tmp/CTLFireability115750129709038477.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/CTLFireability18313948428316904474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability115750129709038477.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61028e+15,4.36098,121352,2,6503,5,733394,6,0,374,537202,0


Converting to forward existential form...Done !
original formula: E((AF((!(E(((s1>=1)&&(l13>=1)) U ((s0>=1)&&(l7>=1)))) + AX(((s1>=1)&&(l1>=1))))) * AF(((s3>=1)&&(l39>=1)))) U AF(((s0>=1)&&(l37>=1))))
=> equivalent forward existential formula: [(FwdU(Init,(!(EG(!((!(E(((s1>=1)&&(l13>=1)) U ((s0>=1)&&(l7>=1)))) + !(EX(!(((s1>=1)&&(l1>=1))))))))) * !(EG(!(...222
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
Detected timeout of ITS tools.
[2025-06-06 01:08:19] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:08:19] [INFO ] Applying decomposition
[2025-06-06 01:08:19] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2758509001076323362.txt' '-o' '/tmp/graph2758509001076323362.bin' '-w' '/tmp/graph2758509001076323362.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2758509001076323362.bin' '-l' '-1' '-v' '-w' '/tmp/graph2758509001076323362.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:08:19] [INFO ] Decomposing Gal with order
[2025-06-06 01:08:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:08:19] [INFO ] Removed a total of 333 redundant transitions.
[2025-06-06 01:08:19] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:08:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 4 ms.
[2025-06-06 01:08:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17532235657065550468.gal : 1 ms
[2025-06-06 01:08:19] [INFO ] Time to serialize properties into /tmp/CTLFireability16613905154145303853.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/CTLFireability17532235657065550468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16613905154145303853.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 01:08:49] [INFO ] Flatten gal took : 8 ms
[2025-06-06 01:08:49] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:08:49] [INFO ] Applying decomposition
[2025-06-06 01:08:49] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12367016436850745321.txt' '-o' '/tmp/graph12367016436850745321.bin' '-w' '/tmp/graph12367016436850745321.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12367016436850745321.bin' '-l' '-1' '-v' '-w' '/tmp/graph12367016436850745321.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:08:49] [INFO ] Decomposing Gal with order
[2025-06-06 01:08:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:08:49] [INFO ] Removed a total of 349 redundant transitions.
[2025-06-06 01:08:49] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:08:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 3 ms.
[2025-06-06 01:08:49] [INFO ] Time to serialize gal into /tmp/CTLFireability426486048368440961.gal : 1 ms
[2025-06-06 01:08:49] [INFO ] Time to serialize properties into /tmp/CTLFireability12944257631435886774.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/CTLFireability426486048368440961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12944257631435886774.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,4.62145e+15,17.0834,302908,1398,708,345306,78288,283,1.67055e+06,82,988704,0


Converting to forward existential form...Done !
original formula: (E(!(EX((AG(((u6.s0>=1)&&(i6.u9.l32>=1))) + E(((u0.s2>=1)&&(u0.l1>=1)) U ((i1.u5.s3>=1)&&(i5.u7.l28>=1)))))) U AX(FALSE)) * EG(EX((((i1.u...209
=> equivalent forward existential formula: [FwdG((Init * E(!(EX((!(E(TRUE U !(((u6.s0>=1)&&(i6.u9.l32>=1))))) + E(((u0.s2>=1)&&(u0.l1>=1)) U ((i1.u5.s3>=1)...270
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t52, t53, t68, t69, t99, t100, t142, t150, t151, t152, t153, t168...301
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found 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
Detected timeout of ITS tools.
[2025-06-06 01:32:29] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:32:29] [INFO ] Time to serialize gal into /tmp/CTLFireability995093016513605414.gal : 1 ms
[2025-06-06 01:32:29] [INFO ] Time to serialize properties into /tmp/CTLFireability14689111216821638398.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/CTLFireability995093016513605414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14689111216821638398.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 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,4.62145e+15,11.712,214888,2,10876,5,1.41866e+06,6,0,390,903761,0


Converting to forward existential form...Done !
original formula: (E(!(EX((AG(((s0>=1)&&(l32>=1))) + E(((s2>=1)&&(l1>=1)) U ((s3>=1)&&(l28>=1)))))) U AX(FALSE)) * EG(EX((((s3<1)||(l32<1))&&((s2<1)||(l5<1...161
=> equivalent forward existential formula: [FwdG((Init * E(!(EX((!(E(TRUE U !(((s0>=1)&&(l32>=1))))) + E(((s2>=1)&&(l1>=1)) U ((s3>=1)&&(l28>=1)))))) U !(E...222
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t52, t53, t68, t69, t77, t100, t101, t142, t150, t151, t152, t153...299
(forward)formula 0,1,974.402,3879728,1,0,511,1.91807e+07,13,313,1490,2.4494e+07,288
FORMULA Szymanski-PT-a12-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AX(EG(E(EF(((s2>=1)&&(l5>=1))) U (((s3>=1)&&(l17>=1))||((s1>=1)&&(l17>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(E(TRUE U ((s2>=1)&&(l5>=1))) U (((s3>=1)&&(l17>=1))||((s1>=1)&&(l17>=1)))))))] = FALSE
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 1,1,1076.32,4100036,1,0,511,2.02468e+07,18,313,1775,2.55762e+07,109
FORMULA Szymanski-PT-a12-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: A(((s0>=1)&&(l17>=1)) U EF(((s0>=1)&&(l39>=1))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((s0>=1)&&(l39>=1))))))) * !(E(!(E(TRUE U ((s0>=1)&&(l39>=1)))) U (!(((s0>=1)&&(l17>=1...207
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 2,1,1113.67,4100036,1,0,511,2.02468e+07,29,313,1826,2.55762e+07,265
FORMULA Szymanski-PT-a12-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EF((((EF(EG(((s3>=1)&&(l31>=1)))) * E(((((!((s2>=1)&&(l7>=1)))||(((s1>=1)&&(l37>=1))&&((s3>=1)&&(l17>=1))))||(((s3>=1)&&(l0>=1))||((s2>=1...369
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * (((s1<1)||(l32<1))||(((s3<1)||(l28<1))&&((s0<1)||(l17<1))))) * ((s0>=1)&&(l0>=1))) *...428
Hit Full ! (commute/partial/dont) 32/0/176
Detected timeout of ITS tools.
[2025-06-06 01:56:09] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:56:09] [INFO ] Input system was already deterministic with 208 transitions.
[2025-06-06 01:56:09] [INFO ] Transformed 45 places.
[2025-06-06 01:56:09] [INFO ] Transformed 208 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-06 01:56:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16322015171563147290.gal : 1 ms
[2025-06-06 01:56:09] [INFO ] Time to serialize properties into /tmp/CTLFireability18364286862391726844.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/CTLFireability16322015171563147290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18364286862391726844.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.

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="Szymanski-PT-a12"
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 Szymanski-PT-a12, 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 r240-tall-174915589200122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a12.tgz
mv Szymanski-PT-a12 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 ;