Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589200121.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589200121
=====================================================================

--------------------
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-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2023-15
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-00
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-01
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-02
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-03
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-04
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-05
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-06
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-07
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-08
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-09
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-10
FORMULA_NAME Szymanski-PT-a12-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749171379347

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
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
CTLCardinality PT
Running Version 202505121319
[2025-06-06 00:56:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 00:56:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 00:56:21] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2025-06-06 00:56:21] [INFO ] Transformed 61 places.
[2025-06-06 00:56:21] [INFO ] Transformed 224 transitions.
[2025-06-06 00:56:21] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 215 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a12-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Applied a total of 0 rules in 9 ms. Remains 49 /49 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2025-06-06 00:56:21] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 49 cols
[2025-06-06 00:56:21] [INFO ] Computed 3 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:21] [INFO ] Implicit Places using invariants in 180 ms returned []
[2025-06-06 00:56:21] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:56:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:56:21] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2025-06-06 00:56:21] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:56:21] [INFO ] Invariant cache hit.
[2025-06-06 00:56:21] [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) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:22] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:23] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (OVERLAPS) 1/49 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (OVERLAPS) 79/128 variables, 49/54 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 9/63 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 9 (OVERLAPS) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 63 constraints, problems are : Problem set: 0 solved, 214 unsolved in 6071 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (OVERLAPS) 1/49 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (OVERLAPS) 79/128 variables, 49/54 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 9/63 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 214/277 constraints. Problems are: Problem set: 0 solved, 214 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:31] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/128 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 11 (OVERLAPS) 0/128 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 278 constraints, problems are : Problem set: 0 solved, 214 unsolved in 12492 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18688ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 18710ms
Finished structural reductions in LTL mode , in 1 iterations and 19036 ms. Remains : 49/49 places, 216/216 transitions.
Support contains 48 out of 49 places after structural reductions.
[2025-06-06 00:56:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-06 00:56:40] [INFO ] Flatten gal took : 40 ms
FORMULA Szymanski-PT-a12-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:56:40] [INFO ] Flatten gal took : 18 ms
[2025-06-06 00:56:40] [INFO ] Input system was already deterministic with 216 transitions.
RANDOM walk for 40008 steps (51 resets) in 845 ms. (47 steps per ms) remains 12/70 properties
BEST_FIRST walk for 40004 steps (16 resets) in 133 ms. (298 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (15 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (18 resets) in 206 ms. (193 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (20 resets) in 148 ms. (268 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (16 resets) in 85 ms. (465 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (18 resets) in 97 ms. (408 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (10 resets) in 83 ms. (476 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (15 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (20 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (12 resets) in 137 ms. (289 steps per ms) remains 10/10 properties
[2025-06-06 00:56:41] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2025-06-06 00:56:41] [INFO ] Invariant cache hit.
[2025-06-06 00:56:41] [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) 0/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 2 (OVERLAPS) 37/49 variables, 2/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Problem AtomicPropp66 is UNSAT
At refinement iteration 4 (OVERLAPS) 79/128 variables, 49/52 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 9/61 constraints. Problems are: Problem set: 9 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/61 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/128 variables, 0/61 constraints. Problems are: Problem set: 9 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 61 constraints, problems are : Problem set: 9 solved, 1 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/44 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:41] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/48 variables, 1/3 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:41] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 00:56:41] [INFO ] Deduced a trap composed of 6 places in 54 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 2/5 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/49 variables, 1/6 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Problem AtomicPropp62 is UNSAT
After SMT solving in domain Int declared 128/128 variables, and 55 constraints, problems are : Problem set: 10 solved, 0 unsolved in 228 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 321ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
FORMULA Szymanski-PT-a12-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 00:56:41] [INFO ] Flatten gal took : 11 ms
[2025-06-06 00:56:41] [INFO ] Flatten gal took : 12 ms
[2025-06-06 00:56:41] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Graph (complete) has 384 edges and 49 vertex of which 47 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
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 7 ms. Remains 45 /49 variables (removed 4) and now considering 208/216 (removed 8) transitions.
[2025-06-06 00:56:41] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2025-06-06 00:56:41] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 00:56:41] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:56:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:56:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:56:41] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2025-06-06 00:56:41] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2025-06-06 00:56:41] [INFO ] Invariant cache hit.
[2025-06-06 00:56:41] [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 3577 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 7554 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 11169ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 11171ms
Starting structural reductions in LTL mode, iteration 1 : 45/49 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11310 ms. Remains : 45/49 places, 208/216 transitions.
[2025-06-06 00:56:53] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:56:53] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:56:53] [INFO ] Input system was already deterministic with 208 transitions.
[2025-06-06 00:56:53] [INFO ] Flatten gal took : 15 ms
[2025-06-06 00:56:53] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:56:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality5224846575882597547.gal : 4 ms
[2025-06-06 00:56:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality11553564555496188647.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5224846575882597547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11553564555496188647.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.62145e+15,8.77692,208304,2,10834,5,1.36667e+06,6,0,390,875212,0


Converting to forward existential form...Done !
original formula: A(!((!(EG(((l0<=6)||(l8>=6)))) * ((!(EX((l0>=1))) + EX(TRUE)) + !(EX(TRUE))))) U !((A((l14>l8) U ((EX((s5<=l31)) * (l19>4)) * AF((l23>=5)...199
=> equivalent forward existential formula: [((Init * !(EG(!(!((!((E(!(((EX((s5<=l31)) * (l19>4)) * !(EG(!((l23>=5)))))) U (!((l14>l8)) * !(((EX((s5<=l31)) ...867
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
Detected timeout of ITS tools.
[2025-06-06 00:57:23] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:57:23] [INFO ] Applying decomposition
[2025-06-06 00:57:23] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4454827133542160574.txt' '-o' '/tmp/graph4454827133542160574.bin' '-w' '/tmp/graph4454827133542160574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4454827133542160574.bin' '-l' '-1' '-v' '-w' '/tmp/graph4454827133542160574.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:57:23] [INFO ] Decomposing Gal with order
[2025-06-06 00:57:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:57:23] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-06 00:57:23] [INFO ] Flatten gal took : 53 ms
[2025-06-06 00:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 4 ms.
[2025-06-06 00:57:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality14098524569382811024.gal : 11 ms
[2025-06-06 00:57:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality4213080394285915003.ctl : 11 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/CTLCardinality14098524569382811024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4213080394285915003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.62145e+15,16.1813,295068,2,10836,5,1.7786e+06,6,0,393,1.40959e+06,0


Converting to forward existential form...Done !
original formula: A(!((!(EG(((gi2.gu3.l0<=6)||(gu2.l8>=6)))) * ((!(EX((gi2.gu3.l0>=1))) + EX(TRUE)) + !(EX(TRUE))))) U !((A((gu2.l14>gu2.l8) U ((EX((gu0.s5...271
=> equivalent forward existential formula: [((Init * !(EG(!(!((!((E(!(((EX((gu0.s5<=gu0.l31)) * (gi2.gu3.l19>4)) * !(EG(!((gi2.gu3.l23>=5)))))) U (!((gu2.l...1187
Reverse transition relation is NOT exact ! Due to transitions gi2.gu3.t0, gi2.gu3.t1, gi2.gu3.t19, gi2.gu3.t41, gi2.gu3.t42, gi2.gu3.t52, gi2.gu3.t53, gi2....456
Detected timeout of ITS tools.
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 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 43 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 43 transition count 200
Applied a total of 10 rules in 11 ms. Remains 43 /49 variables (removed 6) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:57:53] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:57:53] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:57:53] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-06 00:57:53] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:57:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:57:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:57:53] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:57:53] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:57:53] [INFO ] Invariant cache hit.
[2025-06-06 00:57:53] [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 3221 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 5610 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 8862ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 8863ms
Starting structural reductions in LTL mode, iteration 1 : 43/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9022 ms. Remains : 43/49 places, 200/216 transitions.
[2025-06-06 00:58:02] [INFO ] Flatten gal took : 9 ms
[2025-06-06 00:58:02] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:02] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:58:02] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:02] [INFO ] Flatten gal took : 10 ms
[2025-06-06 00:58:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality11929116849065671076.gal : 2 ms
[2025-06-06 00:58:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality5148497151313030689.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/CTLCardinality11929116849065671076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5148497151313030689.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+15,4.82315,121868,2,6503,5,733394,6,0,374,537202,0


Converting to forward existential form...Done !
original formula: AG(AX(EF((l28>l13))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U (l28>l13))))] = 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
(forward)formula 0,0,12.7541,214736,1,0,211,1.2092e+06,421,153,3121,1.00461e+06,419
FORMULA Szymanski-PT-a12-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

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 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 43 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 43 transition count 200
Applied a total of 10 rules in 4 ms. Remains 43 /49 variables (removed 6) and now considering 200/216 (removed 16) transitions.
[2025-06-06 00:58:15] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 00:58:15] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:15] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-06 00:58:15] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:58:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:58:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:58:15] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 00:58:15] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 00:58:15] [INFO ] Invariant cache hit.
[2025-06-06 00:58:15] [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 3264 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 10006 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 13301ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 13302ms
Starting structural reductions in LTL mode, iteration 1 : 43/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13461 ms. Remains : 43/49 places, 200/216 transitions.
[2025-06-06 00:58:28] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:28] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:29] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 00:58:29] [INFO ] Flatten gal took : 8 ms
[2025-06-06 00:58:29] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:58:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality5740323521733971073.gal : 2 ms
[2025-06-06 00:58:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality6505656574427200656.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/CTLCardinality5740323521733971073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6505656574427200656.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+15,6.35313,146932,2,6972,5,907358,6,0,374,628831,0


Converting to forward existential form...Done !
original formula: E((E(EG((l1>=8)) U !(AG((l39>1)))) + !(((((!(EX((s2<=l35))) * E((l29<=7) U (s3<=l4))) * ((l35<=l36)&&(l7>=1))) + AX(((l27<=l19)&&(l18<=l3...241
=> equivalent forward existential formula: ([(FwdU(Init,(E(EG((l1>=8)) U !(!(E(TRUE U !((l39>1)))))) + !(((((!(EX((s2<=l35))) * E((l29<=7) U (s3<=l4))) * (...565
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 00:58:59] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:58:59] [INFO ] Applying decomposition
[2025-06-06 00:58:59] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4626875989898922338.txt' '-o' '/tmp/graph4626875989898922338.bin' '-w' '/tmp/graph4626875989898922338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4626875989898922338.bin' '-l' '-1' '-v' '-w' '/tmp/graph4626875989898922338.weights' '-q' '0' '-e' '0.001'
[2025-06-06 00:58:59] [INFO ] Decomposing Gal with order
[2025-06-06 00:58:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 00:58:59] [INFO ] Removed a total of 359 redundant transitions.
[2025-06-06 00:58:59] [INFO ] Flatten gal took : 29 ms
[2025-06-06 00:58:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 7 ms.
[2025-06-06 00:58:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality10627857661252290577.gal : 2 ms
[2025-06-06 00:58:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality557364582117315227.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/CTLCardinality10627857661252290577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality557364582117315227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
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 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 42 transition count 196
Applied a total of 12 rules in 4 ms. Remains 42 /49 variables (removed 7) and now considering 196/216 (removed 20) transitions.
[2025-06-06 00:59:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 00:59:29] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:59:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-06 00:59:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:59:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 00:59:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 00:59:29] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 00:59:29] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 00:59:29] [INFO ] Invariant cache hit.
[2025-06-06 00:59:29] [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 2482 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 9037 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 11563ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11563ms
Starting structural reductions in LTL mode, iteration 1 : 42/49 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11741 ms. Remains : 42/49 places, 196/216 transitions.
[2025-06-06 00:59:40] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:40] [INFO ] Flatten gal took : 7 ms
[2025-06-06 00:59:41] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 00:59:41] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:59:41] [INFO ] Flatten gal took : 6 ms
[2025-06-06 00:59:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality10175022688417289294.gal : 1 ms
[2025-06-06 00:59:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality1632964239127013001.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/CTLCardinality10175022688417289294.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1632964239127013001.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+14,5.50429,122468,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: (EF((AF(EX((l18<=0))) * EX(AX((l34>=12))))) * EG((l12<=11)))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (!(EG(!(EX((l18<=0))))) * EX(!(EX(!((l34>=12)))))))),(l12<=11))] != 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
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-06 01:00:11] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:00:11] [INFO ] Applying decomposition
[2025-06-06 01:00:11] [INFO ] Flatten gal took : 7 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/graph14582485086179920413.txt' '-o' '/tmp/graph14582485086179920413.bin' '-w' '/tmp/graph14582485086179920413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14582485086179920413.bin' '-l' '-1' '-v' '-w' '/tmp/graph14582485086179920413.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:00:11] [INFO ] Decomposing Gal with order
[2025-06-06 01:00:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:00:11] [INFO ] Removed a total of 339 redundant transitions.
[2025-06-06 01:00:11] [INFO ] Flatten gal took : 13 ms
[2025-06-06 01:00:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 3 ms.
[2025-06-06 01:00:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality3814060147390445335.gal : 2 ms
[2025-06-06 01:00:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3722450108633578334.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/CTLCardinality3814060147390445335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3722450108633578334.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+14,5.31137,105964,953,488,156608,34847,266,332722,67,269005,0


Converting to forward existential form...Done !
original formula: (EF((AF(EX((u5.l18<=0))) * EX(AX((i6.u10.l34>=12))))) * EG((i2.u4.l12<=11)))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (!(EG(!(EX((u5.l18<=0))))) * EX(!(EX(!((i6.u10.l34>=12)))))))),(i2.u4.l12<=11))] != FALSE
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
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
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
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
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
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
Detected timeout of ITS tools.
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 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 43 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 43 transition count 200
Applied a total of 10 rules in 10 ms. Remains 43 /49 variables (removed 6) and now considering 200/216 (removed 16) transitions.
[2025-06-06 01:00:41] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 01:00:41] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:41] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-06 01:00:41] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:00:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:00:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:00:41] [INFO ] Implicit Places using invariants and state equation in 80 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 01:00:41] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:00:41] [INFO ] Invariant cache hit.
[2025-06-06 01:00:41] [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 3091 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 7700 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 10816ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 10816ms
Starting structural reductions in LTL mode, iteration 1 : 43/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10958 ms. Remains : 43/49 places, 200/216 transitions.
[2025-06-06 01:00:52] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:00:52] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:00:52] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 01:00:52] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:00:52] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:00:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality7799112528375783739.gal : 1 ms
[2025-06-06 01:00:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality11460938070660886086.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/CTLCardinality7799112528375783739.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11460938070660886086.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+15,4.58256,122932,2,6287,5,734192,6,0,374,532526,0


Converting to forward existential form...Done !
original formula: EX(EG(E(AF(((l3>=5)&&(l26<=0))) U AG((l8<=2)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(!(EG(!(((l3>=5)&&(l26<=0))))) U !(E(TRUE U !((l8<=2))))))] != FALSE
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
Detected timeout of ITS tools.
[2025-06-06 01:01:22] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:01:22] [INFO ] Applying decomposition
[2025-06-06 01:01:22] [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/graph17560253018211523343.txt' '-o' '/tmp/graph17560253018211523343.bin' '-w' '/tmp/graph17560253018211523343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17560253018211523343.bin' '-l' '-1' '-v' '-w' '/tmp/graph17560253018211523343.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:01:22] [INFO ] Decomposing Gal with order
[2025-06-06 01:01:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:01:22] [INFO ] Removed a total of 343 redundant transitions.
[2025-06-06 01:01:22] [INFO ] Flatten gal took : 13 ms
[2025-06-06 01:01:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 3 ms.
[2025-06-06 01:01:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality689698123110782105.gal : 1 ms
[2025-06-06 01:01:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality1145095957875313147.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/CTLCardinality689698123110782105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1145095957875313147.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61028e+15,6.04731,130724,1062,450,198351,36560,299,528923,73,272879,0


Converting to forward existential form...Done !
original formula: EX(EG(E(AF(((u0.l3>=5)&&(i3.u7.l26<=0))) U AG((i1.u2.l8<=2)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(!(EG(!(((u0.l3>=5)&&(i3.u7.l26<=0))))) U !(E(TRUE U !((i1.u2.l8<=2))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t40, t41, t50, t51, t66, t96, t137, t144, t145, t146, t147, t161, t184, t192, t1...290
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Graph (complete) has 384 edges and 49 vertex of which 47 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 43 transition count 200
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 21 place count 43 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 42 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 42 transition count 184
Applied a total of 23 rules in 35 ms. Remains 42 /49 variables (removed 7) and now considering 184/216 (removed 32) transitions.
[2025-06-06 01:01:52] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
// Phase 1: matrix 71 rows 42 cols
[2025-06-06 01:01:52] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:01:52] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-06 01:01:52] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 01:01:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:01:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:01:52] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:01:52] [INFO ] Redundant transitions in 6 ms returned []
Running 182 sub problems to find dead transitions.
[2025-06-06 01:01:52] [INFO ] Flow matrix only has 71 transitions (discarded 113 similar events)
[2025-06-06 01:01:52] [INFO ] Invariant cache hit.
[2025-06-06 01:01:52] [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) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/113 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 0/113 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 52 constraints, problems are : Problem set: 0 solved, 182 unsolved in 3091 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 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) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 71/113 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 182/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (OVERLAPS) 0/113 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 234 constraints, problems are : Problem set: 0 solved, 182 unsolved in 8084 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11216ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 11217ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/49 places, 184/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11402 ms. Remains : 42/49 places, 184/216 transitions.
[2025-06-06 01:02:03] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:02:03] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:02:03] [INFO ] Input system was already deterministic with 184 transitions.
[2025-06-06 01:02:03] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:02:03] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:02:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality17601308597861151562.gal : 1 ms
[2025-06-06 01:02:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality13272432373893319731.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/CTLCardinality17601308597861151562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13272432373893319731.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,9.13449e+14,3.67618,97204,2,6208,5,601461,6,0,354,436117,0


Converting to forward existential form...Done !
original formula: EF((AG(E(E((l28<=3) U (l5<=l14)) U (s4>l31))) * (l27>=9)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (l27>=9)) * !(E(TRUE U !(E(E((l28<=3) U (l5<=l14)) U (s4>l31))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t15, t16, t37, t38, t46, t47, t60, t88, t89, t126, t132, t133, t134, t135, t147, t169...281
Detected timeout of ITS tools.
[2025-06-06 01:02:33] [INFO ] Flatten gal took : 17 ms
[2025-06-06 01:02:33] [INFO ] Applying decomposition
[2025-06-06 01:02:33] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13704310357209501808.txt' '-o' '/tmp/graph13704310357209501808.bin' '-w' '/tmp/graph13704310357209501808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13704310357209501808.bin' '-l' '-1' '-v' '-w' '/tmp/graph13704310357209501808.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:02:33] [INFO ] Decomposing Gal with order
[2025-06-06 01:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:02:33] [INFO ] Removed a total of 131 redundant transitions.
[2025-06-06 01:02:33] [INFO ] Flatten gal took : 43 ms
[2025-06-06 01:02:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 2 ms.
[2025-06-06 01:02:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4522330260668695988.gal : 1 ms
[2025-06-06 01:02:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality1367406084944590680.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/CTLCardinality4522330260668695988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1367406084944590680.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Graph (complete) has 384 edges and 49 vertex of which 47 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 42 transition count 196
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 27 place count 42 transition count 180
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 28 place count 41 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 29 place count 41 transition count 176
Applied a total of 29 rules in 25 ms. Remains 41 /49 variables (removed 8) and now considering 176/216 (removed 40) transitions.
[2025-06-06 01:03:04] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2025-06-06 01:03:04] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:04] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 01:03:04] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:03:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:03:04] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 01:03:04] [INFO ] Redundant transitions in 8 ms returned []
Running 174 sub problems to find dead transitions.
[2025-06-06 01:03:04] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2025-06-06 01:03:04] [INFO ] Invariant cache hit.
[2025-06-06 01:03:04] [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 2902 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 7265 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 10214ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 10214ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/49 places, 176/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10424 ms. Remains : 41/49 places, 176/216 transitions.
[2025-06-06 01:03:14] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:03:14] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:03:14] [INFO ] Input system was already deterministic with 176 transitions.
[2025-06-06 01:03:14] [INFO ] Flatten gal took : 22 ms
[2025-06-06 01:03:14] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:03:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality5715381435689192829.gal : 1 ms
[2025-06-06 01:03:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7071671995845362828.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/CTLCardinality5715381435689192829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7071671995845362828.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.34374e+14,3.84481,104148,2,6039,5,632612,6,0,342,464447,0


Converting to forward existential form...Done !
original formula: EF((!(E((l19<=s6) U (s4<=0))) * EF((s2>l30))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(E((l19<=s6) U (s4<=0)))),TRUE) * (s2>l30))] != FALSE
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
(forward)formula 0,1,13.7616,282920,1,0,204,1.58749e+06,374,145,2951,1.318e+06,371
FORMULA Szymanski-PT-a12-CTLCardinality-2025-08 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 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 47 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 47 transition count 212
Applied a total of 3 rules in 9 ms. Remains 47 /49 variables (removed 2) and now considering 212/216 (removed 4) transitions.
[2025-06-06 01:03:28] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
// Phase 1: matrix 78 rows 47 cols
[2025-06-06 01:03:28] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-06 01:03:28] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 01:03:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:03:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:03:28] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2025-06-06 01:03:28] [INFO ] Flow matrix only has 78 transitions (discarded 134 similar events)
[2025-06-06 01:03:28] [INFO ] Invariant cache hit.
[2025-06-06 01:03:28] [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) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 01:03:29] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 01:03:29] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 01:03:29] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 78/125 variables, 47/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 61 constraints, problems are : Problem set: 0 solved, 210 unsolved in 4567 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 78/125 variables, 47/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 210/271 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 271 constraints, problems are : Problem set: 0 solved, 210 unsolved in 12630 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17240ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 17241ms
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 212/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17382 ms. Remains : 47/49 places, 212/216 transitions.
[2025-06-06 01:03:45] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:03:45] [INFO ] Flatten gal took : 9 ms
[2025-06-06 01:03:45] [INFO ] Input system was already deterministic with 212 transitions.
[2025-06-06 01:03:45] [INFO ] Flatten gal took : 6 ms
[2025-06-06 01:03:45] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:03:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5548302036531820929.gal : 1 ms
[2025-06-06 01:03:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality11301504893835534423.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/CTLCardinality5548302036531820929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11301504893835534423.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,7.7436e+15,12.5983,271432,2,14117,5,1.77897e+06,6,0,399,1.04796e+06,0


Converting to forward existential form...Done !
original formula: AG((EF((EF((l1<=5)) * AX((l11>0)))) * ((A(!(EF((l31<=l37))) U (l6>=9)) + A((l3<=9) U (l23<=10))) + AG(((l32>7)&&(p16<2))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U (l1<=5)) * !(EX(!((l11>0))))))))] = FALSE * [(FwdU((FwdU(Init,TRUE) * ...353
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t42, t43, t53, t54, t70, t71, t79, t102, t103, t145, t153, t154, t155, t156...299
Detected timeout of ITS tools.
[2025-06-06 01:04:15] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:15] [INFO ] Applying decomposition
[2025-06-06 01:04:15] [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/graph1977618746392377539.txt' '-o' '/tmp/graph1977618746392377539.bin' '-w' '/tmp/graph1977618746392377539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1977618746392377539.bin' '-l' '-1' '-v' '-w' '/tmp/graph1977618746392377539.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:04:15] [INFO ] Decomposing Gal with order
[2025-06-06 01:04:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:04:15] [INFO ] Removed a total of 142 redundant transitions.
[2025-06-06 01:04:15] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:04:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 41 labels/synchronizations in 1 ms.
[2025-06-06 01:04:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality11570630047114252226.gal : 1 ms
[2025-06-06 01:04:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality228421235232029909.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/CTLCardinality11570630047114252226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality228421235232029909.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,7.7436e+15,7.0435,167352,2,12341,5,954615,6,0,359,868079,0


Converting to forward existential form...Done !
original formula: AG((EF((EF((gi0.gu3.l1<=5)) * AX((gi0.gu3.l11>0)))) * ((A(!(EF((gu2.l31<=gu2.l37))) U (gi0.gu3.l6>=9)) + A((gi0.gu3.l3<=9) U (gi0.gu0.l23...206
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U (gi0.gu3.l1<=5)) * !(EX(!((gi0.gu3.l11>0))))))))] = FALSE * [(FwdU((Fw...449
Reverse transition relation is NOT exact ! Due to transitions gi0.gu3.t0, gi0.gu3.t1, gi0.gu3.t19, gi0.gu3.t20, gi0.gu3.t42, gi0.gu3.t43, gi0.gu3.t53, gi0....435
Detected timeout of ITS tools.
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 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 44 transition count 204
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 44 transition count 204
Applied a total of 8 rules in 2 ms. Remains 44 /49 variables (removed 5) and now considering 204/216 (removed 12) transitions.
[2025-06-06 01:04:46] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2025-06-06 01:04:46] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:04:46] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-06 01:04:46] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2025-06-06 01:04:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:04:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:04:46] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-06-06 01:04:46] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2025-06-06 01:04:46] [INFO ] Invariant cache hit.
[2025-06-06 01:04:46] [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 2742 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 6891 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 9680ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 9681ms
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9830 ms. Remains : 44/49 places, 204/216 transitions.
[2025-06-06 01:04:55] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:55] [INFO ] Flatten gal took : 8 ms
[2025-06-06 01:04:55] [INFO ] Input system was already deterministic with 204 transitions.
[2025-06-06 01:04:55] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:04:55] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:04:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7554925608161636859.gal : 1 ms
[2025-06-06 01:04:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality7429607062036678076.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/CTLCardinality7554925608161636859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7429607062036678076.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,2.76194e+15,5.01019,131404,2,6436,5,802026,6,0,382,557610,0


Converting to forward existential form...Done !
original formula: EF((EF((l6>=5)) * ((l35>6) + (EX(TRUE) * !(E((l24>=1) U (l15>=4)))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(TRUE U (l6>=5))) * (l35>6))] != FALSE + [(((FwdU(Init,TRUE) * E(TRUE U (l6>=5))) * EX(TR...199
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
(forward)formula 0,1,17.4889,353412,1,0,232,2.24023e+06,430,165,3156,1.53451e+06,447
FORMULA Szymanski-PT-a12-CTLCardinality-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 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 44 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 44 transition count 200
Applied a total of 9 rules in 10 ms. Remains 44 /49 variables (removed 5) and now considering 200/216 (removed 16) transitions.
[2025-06-06 01:05:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 44 cols
[2025-06-06 01:05:13] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-06 01:05:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:05:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:05:13] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 01:05:13] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:05:13] [INFO ] Invariant cache hit.
[2025-06-06 01:05:13] [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, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 01:05:14] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 01:05:14] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 75/119 variables, 44/48 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 57 constraints, problems are : Problem set: 0 solved, 198 unsolved in 4244 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 2/2 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, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 75/119 variables, 44/48 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 198/255 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 255 constraints, problems are : Problem set: 0 solved, 198 unsolved in 6482 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10749ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 10751ms
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10916 ms. Remains : 44/49 places, 200/216 transitions.
[2025-06-06 01:05:24] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:05:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:24] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 01:05:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:24] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality106334055000560075.gal : 1 ms
[2025-06-06 01:05:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality3076186588646548050.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/CTLCardinality106334055000560075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3076186588646548050.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,1.61028e+15,4.99121,111872,2,8087,5,672504,6,0,375,475811,0


Converting to forward existential form...Done !
original formula: AX(EF((((s1>l2)&&(l18>l25))&&((l43>s5)||(l13>l14)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (((s1>l2)&&(l18>l25))&&((l43>s5)||(l13>l14))))))] = 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
(forward)formula 0,1,15.1591,251160,1,0,214,1.37814e+06,421,154,3229,1.0191e+06,424
FORMULA Szymanski-PT-a12-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

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 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 42 transition count 196
Applied a total of 12 rules in 9 ms. Remains 42 /49 variables (removed 7) and now considering 196/216 (removed 20) transitions.
[2025-06-06 01:05:39] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 01:05:39] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-06 01:05:39] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:05:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:05:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:05:39] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:05:39] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:05:39] [INFO ] Invariant cache hit.
[2025-06-06 01:05:39] [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 2416 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 9168 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 11607ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11609ms
Starting structural reductions in LTL mode, iteration 1 : 42/49 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11748 ms. Remains : 42/49 places, 196/216 transitions.
[2025-06-06 01:05:51] [INFO ] Flatten gal took : 7 ms
[2025-06-06 01:05:51] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:51] [INFO ] Input system was already deterministic with 196 transitions.
[2025-06-06 01:05:51] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:05:51] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:05:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality11465992049421030450.gal : 1 ms
[2025-06-06 01:05:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality9678894178526246084.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/CTLCardinality11465992049421030450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9678894178526246084.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+14,5.73556,121944,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: (EG((l27<=2)) + (AX((!(E((l0<=l1) U (l25<=11))) + (l28>s0))) * EX(TRUE)))
=> equivalent forward existential formula: ([(FwdU((EY((Init * !(EG((l27<=2))))) * !((l28>s0))),(l0<=l1)) * (l25<=11))] = FALSE * [((Init * !(EG((l27<=2)))...181
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 01:06:21] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:06:21] [INFO ] Applying decomposition
[2025-06-06 01:06:21] [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/graph17334421975738297822.txt' '-o' '/tmp/graph17334421975738297822.bin' '-w' '/tmp/graph17334421975738297822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17334421975738297822.bin' '-l' '-1' '-v' '-w' '/tmp/graph17334421975738297822.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:06:21] [INFO ] Decomposing Gal with order
[2025-06-06 01:06:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:06:21] [INFO ] Removed a total of 67 redundant transitions.
[2025-06-06 01:06:21] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:06:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 2 ms.
[2025-06-06 01:06:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality1735617351430174054.gal : 1 ms
[2025-06-06 01:06:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality4043488387789050878.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/CTLCardinality1735617351430174054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4043488387789050878.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+14,16.2305,342896,2,6601,5,2.13958e+06,6,0,373,1.46095e+06,0


Converting to forward existential form...Done !
original formula: (EG((gu2.l27<=2)) + (AX((!(E((gu1.l0<=gu1.l1) U (gu2.l25<=11))) + (gu0.l28>gu0.s0))) * EX(TRUE)))
=> equivalent forward existential formula: ([(FwdU((EY((Init * !(EG((gu2.l27<=2))))) * !((gu0.l28>gu0.s0))),(gu1.l0<=gu1.l1)) * (gu2.l25<=11))] = FALSE * [...209
Reverse transition relation is NOT exact ! Due to transitions gu2.t65, gu2.t134, gu2.t158, gu2.t180, gu2.t189, gu2.t190, gu2.t191, t0, t1, t40, t49, t50, t...270
Detected timeout of ITS tools.
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 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 43 transition count 200
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 43 transition count 200
Applied a total of 10 rules in 3 ms. Remains 43 /49 variables (removed 6) and now considering 200/216 (removed 16) transitions.
[2025-06-06 01:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2025-06-06 01:06:51] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:06:51] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-06-06 01:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:06:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:06:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:06:51] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2025-06-06 01:06:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2025-06-06 01:06:51] [INFO ] Invariant cache hit.
[2025-06-06 01:06:51] [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 3407 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 7478 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 10920ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 10920ms
Starting structural reductions in LTL mode, iteration 1 : 43/49 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11158 ms. Remains : 43/49 places, 200/216 transitions.
[2025-06-06 01:07:02] [INFO ] Flatten gal took : 3 ms
[2025-06-06 01:07:02] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:02] [INFO ] Input system was already deterministic with 200 transitions.
[2025-06-06 01:07:02] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:02] [INFO ] Flatten gal took : 4 ms
[2025-06-06 01:07:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality7202391318773949269.gal : 1 ms
[2025-06-06 01:07:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality16396046591206785745.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/CTLCardinality7202391318773949269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16396046591206785745.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+15,4.67785,122100,2,6287,5,731524,6,0,374,529149,0


Converting to forward existential form...Done !
original formula: EX((l33>0))
=> equivalent forward existential formula: [(EY(Init) * (l33>0))] != FALSE
(forward)formula 0,0,4.68073,122100,1,0,8,731524,8,1,557,529149,2
FORMULA Szymanski-PT-a12-CTLCardinality-2023-13 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 : 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 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 42 transition count 196
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 42 transition count 196
Applied a total of 12 rules in 12 ms. Remains 42 /49 variables (removed 7) and now considering 196/216 (removed 20) transitions.
[2025-06-06 01:07:07] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2025-06-06 01:07:07] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:07] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-06 01:07:07] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:07:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 01:07:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 01:07:07] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2025-06-06 01:07:07] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2025-06-06 01:07:07] [INFO ] Invariant cache hit.
[2025-06-06 01:07:07] [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 2380 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 8916 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 11318ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 11319ms
Starting structural reductions in LTL mode, iteration 1 : 42/49 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11519 ms. Remains : 42/49 places, 196/216 transitions.
[2025-06-06 01:07:19] [INFO ] Flatten gal took : 5 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 196 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/CTLCardinality4839400610854925577.gal : 1 ms
[2025-06-06 01:07:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17447824773513635861.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/CTLCardinality4839400610854925577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17447824773513635861.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+14,4.67955,121900,2,6274,5,735176,6,0,366,532531,0


Converting to forward existential form...Done !
original formula: AX(AF((EX(TRUE) + EX((l27>=9)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!((EX(TRUE) + EX((l27>=9)))))] = 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 0,1,6.20894,121900,1,0,243,735176,414,149,3040,532531,444
FORMULA Szymanski-PT-a12-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 01:07:25] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:07:25] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:07:25] [INFO ] Applying decomposition
[2025-06-06 01:07:25] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9783847186128180911.txt' '-o' '/tmp/graph9783847186128180911.bin' '-w' '/tmp/graph9783847186128180911.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9783847186128180911.bin' '-l' '-1' '-v' '-w' '/tmp/graph9783847186128180911.weights' '-q' '0' '-e' '0.001'
[2025-06-06 01:07:25] [INFO ] Decomposing Gal with order
[2025-06-06 01:07:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 01:07:25] [INFO ] Removed a total of 414 redundant transitions.
[2025-06-06 01:07:25] [INFO ] Flatten gal took : 10 ms
[2025-06-06 01:07:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 3 ms.
[2025-06-06 01:07:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality10410387878540001341.gal : 1 ms
[2025-06-06 01:07:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality1481257469626733130.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/CTLCardinality10410387878540001341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1481257469626733130.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 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,1.26853e+16,28.8565,573052,2,13455,5,3.64724e+06,6,0,380,2.68489e+06,0


Converting to forward existential form...Done !
original formula: A(!((!(EG(((gu3.l0<=6)||(gu4.l8>=6)))) * ((!(EX((gu3.l0>=1))) + EX(TRUE)) + !(EX(TRUE))))) U !((A((gu4.l14>gu4.l8) U ((EX((gu2.s5<=gu2.l3...252
=> equivalent forward existential formula: [((Init * !(EG(!(!((!((E(!(((EX((gu2.s5<=gu2.l31)) * (gu9.l19>4)) * !(EG(!((gi4.gu7.l23>=5)))))) U (!((gu4.l14>g...1122
Reverse transition relation is NOT exact ! Due to transitions gu11.t148, gi4.gu7.t80, gi4.t211, gi4.t207, t0, t1, t19, t20, t43, t44, t54, t55, t71, t72, t...320
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-06 01:31:06] [INFO ] Flatten gal took : 5 ms
[2025-06-06 01:31:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality10286713799577986764.gal : 1 ms
[2025-06-06 01:31:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality11299527037795882320.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/CTLCardinality10286713799577986764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11299527037795882320.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 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,1.26853e+16,9.85648,232092,2,14648,5,1.54704e+06,6,0,408,910586,0


Converting to forward existential form...Done !
original formula: A(!((!(EG(((l0<=6)||(l8>=6)))) * ((!(EX((l0>=1))) + EX(TRUE)) + !(EX(TRUE))))) U !((A((l14>l8) U ((EX((s5<=l31)) * (l19>4)) * AF((l23>=5)...199
=> equivalent forward existential formula: [((Init * !(EG(!(!((!((E(!(((EX((s5<=l31)) * (l19>4)) * !(EG(!((l23>=5)))))) U (!((l14>l8)) * !(((EX((s5<=l31)) ...867
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t54, t55, t71, t72, t80, t104, t105, t148, t156, t157, t158, t159...299
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,246.14,2426020,1,0,832,1.3707e+07,14,495,1703,1.36936e+07,133
FORMULA Szymanski-PT-a12-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E((E(EG((l1>=8)) U !(AG((l39>1)))) + !(((((!(EX((s2<=l35))) * E((l29<=7) U (s3<=l4))) * ((l35<=l36)&&(l7>=1))) + AX(((l27<=l19)&&(l18<=l3...241
=> equivalent forward existential formula: ([(FwdU(Init,(E(EG((l1>=8)) U !(!(E(TRUE U !((l39>1)))))) + !(((((!(EX((s2<=l35))) * E((l29<=7) U (s3<=l4))) * (...565
(forward)formula 1,1,596.71,2992720,1,0,832,1.75834e+07,12,495,1580,1.58666e+07,469
FORMULA Szymanski-PT-a12-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (EF((AF(EX((l18<=0))) * EX(AX((l34>=12))))) * EG((l12<=11)))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (!(EG(!(EX((l18<=0))))) * EX(!(EX(!((l34>=12)))))))),(l12<=11))] != FALSE
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 200/0/16
(forward)formula 2,1,667.498,3753048,1,0,832,2.15898e+07,24,495,1967,2.03935e+07,25
FORMULA Szymanski-PT-a12-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EX(EG(E(AF(((l3>=5)&&(l26<=0))) U AG((l8<=2)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(!(EG(!(((l3>=5)&&(l26<=0))))) U !(E(TRUE U !((l8<=2))))))] != FALSE
(forward)formula 3,0,740.054,3753048,1,0,832,2.15898e+07,38,495,1977,2.03935e+07,324
FORMULA Szymanski-PT-a12-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF((AG(E(E((l28<=3) U (l5<=l14)) U (s4>l31))) * (l27>=9)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (l27>=9)) * !(E(TRUE U !(E(E((l28<=3) U (l5<=l14)) U (s4>l31))))))] != FALSE
(forward)formula 4,0,844.252,4134104,1,0,832,2.37085e+07,17,495,1713,2.38335e+07,26
FORMULA Szymanski-PT-a12-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AG((EF((EF((l1<=5)) * AX((l11>0)))) * ((A(!(EF((l31<=l37))) U (l6>=9)) + A((l3<=9) U (l23<=10))) + AG(((l32>7)&&(p16<2))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U (l1<=5)) * !(EX(!((l11>0))))))))] = FALSE * [(FwdU((FwdU(Init,TRUE) * ...353
(forward)formula 5,0,881.03,4134104,1,0,832,2.37085e+07,40,495,1970,2.38335e+07,350
FORMULA Szymanski-PT-a12-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (EG((l27<=2)) + (AX((!(E((l0<=l1) U (l25<=11))) + (l28>s0))) * EX(TRUE)))
=> equivalent forward existential formula: ([(FwdU((EY((Init * !(EG((l27<=2))))) * !((l28>s0))),(l0<=l1)) * (l25<=11))] = FALSE * [((Init * !(EG((l27<=2)))...181
(forward)formula 6,1,894.579,4134104,1,0,832,2.37085e+07,54,495,2028,2.38335e+07,506
FORMULA Szymanski-PT-a12-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2982429 ms.

BK_STOP 1749174363372

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="CTLCardinality"
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 CTLCardinality"
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-174915589200121"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;