Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901995300921.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)
......................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SquareGrid-PT-130613, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901995300921
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rwxr-xr-x 1 mcc users 1.3M 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 SquareGrid-PT-130613-CTLCardinality-2023-12
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2023-13
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2023-14
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2023-15
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-00
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-01
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-02
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-03
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-04
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-05
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-06
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-07
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-08
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-09
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-10
FORMULA_NAME SquareGrid-PT-130613-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749291061955

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-130613
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-07 10:11:03] [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]
[2025-06-07 10:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 10:11:03] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-06-07 10:11:03] [INFO ] Transformed 2301 places.
[2025-06-07 10:11:03] [INFO ] Transformed 2756 transitions.
[2025-06-07 10:11:03] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 168 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 217 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2025-06-07 10:11:03] [INFO ] Computed 898 invariants in 147 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:11:05] [INFO ] Implicit Places using invariants in 1884 ms returned []
[2025-06-07 10:11:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:11:08] [INFO ] Implicit Places using invariants and state equation in 3289 ms returned []
Implicit Place search using SMT with State Equation took 5206 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:11:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61114ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 61139ms
Finished structural reductions in LTL mode , in 1 iterations and 66602 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 168 out of 2301 places after structural reductions.
[2025-06-07 10:12:10] [INFO ] Flatten gal took : 214 ms
[2025-06-07 10:12:10] [INFO ] Flatten gal took : 147 ms
[2025-06-07 10:12:10] [INFO ] Input system was already deterministic with 2756 transitions.
Support contains 162 out of 2301 places (down from 168) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 9225 ms. (4 steps per ms) remains 75/103 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 75/75 properties
[2025-06-07 10:12:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp88 is UNSAT
Problem AtomicPropp89 is UNSAT
Problem AtomicPropp91 is UNSAT
Problem AtomicPropp95 is UNSAT
Problem AtomicPropp97 is UNSAT
Problem AtomicPropp100 is UNSAT
Problem AtomicPropp101 is UNSAT
At refinement iteration 1 (OVERLAPS) 1043/1161 variables, 115/115 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1161 variables, 0/115 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 1139/2300 variables, 782/897 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 41 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5057/5057 variables, and 3199 constraints, problems are : Problem set: 41 solved, 34 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 41 solved, 34 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 1011/1066 variables, 53/53 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1066 variables, 0/53 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 1234/2300 variables, 844/897 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 41 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 41 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2301/5057 variables, and 898 constraints, problems are : Problem set: 41 solved, 34 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10079ms problems are : Problem set: 41 solved, 34 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 117 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 2301/2301 places, 2756/2756 transitions.
RANDOM walk for 40000 steps (8 resets) in 8116 ms. (4 steps per ms) remains 28/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 28/28 properties
[2025-06-07 10:12:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 990/1036 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1036 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 1264/2300 variables, 853/897 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5057/5057 variables, and 3199 constraints, problems are : Problem set: 0 solved, 28 unsolved in 6844 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 990/1036 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1036 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 1264/2300 variables, 853/897 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5057 variables, 28/3227 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5057 variables, 0/3227 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/5057 variables, 0/3227 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5057/5057 variables, and 3227 constraints, problems are : Problem set: 0 solved, 28 unsolved in 19929 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26807ms problems are : Problem set: 0 solved, 28 unsolved
Fused 28 Parikh solutions to 20 different solutions.
Parikh walk visited 26 properties in 35006 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 108 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 2301/2301 places, 2756/2756 transitions.
RANDOM walk for 40000 steps (8 resets) in 6919 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 914 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 915 ms. (43 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 160793 steps, run timeout after 6008 ms. (steps per millisecond=26 ) properties seen :0 out of 2
Probabilistic random walk after 160793 steps, saw 160582 distinct states, run finished after 6013 ms. (steps per millisecond=26 ) properties seen :0
[2025-06-07 10:13:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 903/907 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/907 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1393/2300 variables, 892/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/5057 variables, 0/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5057/5057 variables, and 3199 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2151 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 903/907 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/907 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1393/2300 variables, 892/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/2301 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2301 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2756/5057 variables, 2301/3199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5057 variables, 2/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5057 variables, 0/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/5057 variables, 0/3201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5057/5057 variables, and 3201 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2112 ms.
Refiners :[Positive P Invariants (semi-flows): 897/897 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2301/2301 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4280ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 2915 steps, including 0 resets, run visited all 2 properties in 326 ms. (steps per millisecond=8 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 331 ms.
Successfully simplified 41 atomic propositions for a total of 16 simplifications.
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 10:13:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-07 10:13:42] [INFO ] Flatten gal took : 101 ms
[2025-06-07 10:13:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SquareGrid-PT-130613-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 10:13:43] [INFO ] Flatten gal took : 119 ms
[2025-06-07 10:13:43] [INFO ] Input system was already deterministic with 2756 transitions.
Support contains 35 out of 2301 places (down from 69) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 90 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:13:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:13:44] [INFO ] Implicit Places using invariants in 1490 ms returned []
[2025-06-07 10:13:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:13:48] [INFO ] Implicit Places using invariants and state equation in 3376 ms returned []
Implicit Place search using SMT with State Equation took 4869 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:13:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60707ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60713ms
Finished structural reductions in LTL mode , in 1 iterations and 65686 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:14:49] [INFO ] Flatten gal took : 91 ms
[2025-06-07 10:14:49] [INFO ] Flatten gal took : 104 ms
[2025-06-07 10:14:49] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:14:49] [INFO ] Flatten gal took : 81 ms
[2025-06-07 10:14:49] [INFO ] Flatten gal took : 80 ms
[2025-06-07 10:14:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality15363448529053097209.gal : 49 ms
[2025-06-07 10:14:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality16487372498878629612.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15363448529053097209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16487372498878629612.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:15:19] [INFO ] Flatten gal took : 79 ms
[2025-06-07 10:15:19] [INFO ] Applying decomposition
[2025-06-07 10:15:19] [INFO ] Flatten gal took : 80 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/graph733334005292001706.txt' '-o' '/tmp/graph733334005292001706.bin' '-w' '/tmp/graph733334005292001706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph733334005292001706.bin' '-l' '-1' '-v' '-w' '/tmp/graph733334005292001706.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:15:20] [INFO ] Decomposing Gal with order
[2025-06-07 10:15:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:15:20] [INFO ] Removed a total of 2692 redundant transitions.
[2025-06-07 10:15:20] [INFO ] Flatten gal took : 265 ms
[2025-06-07 10:15:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 112 ms.
[2025-06-07 10:15:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality8230128815804231207.gal : 28 ms
[2025-06-07 10:15:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality4151541848732107484.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/CTLCardinality8230128815804231207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4151541848732107484.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 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 31 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:15:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:15:52] [INFO ] Implicit Places using invariants in 1505 ms returned []
[2025-06-07 10:15:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:15:56] [INFO ] Implicit Places using invariants and state equation in 3683 ms returned []
Implicit Place search using SMT with State Equation took 5190 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:15:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60815ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60821ms
Finished structural reductions in LTL mode , in 1 iterations and 66051 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:16:57] [INFO ] Flatten gal took : 120 ms
[2025-06-07 10:16:57] [INFO ] Flatten gal took : 154 ms
[2025-06-07 10:16:57] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:16:58] [INFO ] Flatten gal took : 79 ms
[2025-06-07 10:16:58] [INFO ] Flatten gal took : 97 ms
[2025-06-07 10:16:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality130669992722988776.gal : 14 ms
[2025-06-07 10:16:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality5360376513391625645.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/CTLCardinality130669992722988776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5360376513391625645.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:17:28] [INFO ] Flatten gal took : 78 ms
[2025-06-07 10:17:28] [INFO ] Applying decomposition
[2025-06-07 10:17:28] [INFO ] Flatten gal took : 79 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/graph15997202484690815107.txt' '-o' '/tmp/graph15997202484690815107.bin' '-w' '/tmp/graph15997202484690815107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15997202484690815107.bin' '-l' '-1' '-v' '-w' '/tmp/graph15997202484690815107.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:17:28] [INFO ] Decomposing Gal with order
[2025-06-07 10:17:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:17:28] [INFO ] Removed a total of 2704 redundant transitions.
[2025-06-07 10:17:28] [INFO ] Flatten gal took : 134 ms
[2025-06-07 10:17:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-07 10:17:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality7030075820643489087.gal : 24 ms
[2025-06-07 10:17:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13399924491174687294.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/CTLCardinality7030075820643489087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13399924491174687294.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 30 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:17:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:18:00] [INFO ] Implicit Places using invariants in 1504 ms returned []
[2025-06-07 10:18:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:18:03] [INFO ] Implicit Places using invariants and state equation in 3250 ms returned []
Implicit Place search using SMT with State Equation took 4757 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:18:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s2252 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60839ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60844ms
Finished structural reductions in LTL mode , in 1 iterations and 65641 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:19:04] [INFO ] Flatten gal took : 81 ms
[2025-06-07 10:19:04] [INFO ] Flatten gal took : 81 ms
[2025-06-07 10:19:05] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:19:05] [INFO ] Flatten gal took : 78 ms
[2025-06-07 10:19:05] [INFO ] Flatten gal took : 83 ms
[2025-06-07 10:19:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality5241999516795091103.gal : 13 ms
[2025-06-07 10:19:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality11153896324246978174.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/CTLCardinality5241999516795091103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11153896324246978174.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:19:35] [INFO ] Flatten gal took : 74 ms
[2025-06-07 10:19:35] [INFO ] Applying decomposition
[2025-06-07 10:19:35] [INFO ] Flatten gal took : 75 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/graph3245083189594452161.txt' '-o' '/tmp/graph3245083189594452161.bin' '-w' '/tmp/graph3245083189594452161.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3245083189594452161.bin' '-l' '-1' '-v' '-w' '/tmp/graph3245083189594452161.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:19:35] [INFO ] Decomposing Gal with order
[2025-06-07 10:19:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:19:35] [INFO ] Removed a total of 2705 redundant transitions.
[2025-06-07 10:19:36] [INFO ] Flatten gal took : 125 ms
[2025-06-07 10:19:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 48 ms.
[2025-06-07 10:19:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality6135909682042043287.gal : 14 ms
[2025-06-07 10:19:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality12882342381619281838.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/CTLCardinality6135909682042043287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12882342381619281838.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 81 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:20:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:20:07] [INFO ] Implicit Places using invariants in 1466 ms returned []
[2025-06-07 10:20:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:20:11] [INFO ] Implicit Places using invariants and state equation in 3301 ms returned []
Implicit Place search using SMT with State Equation took 4770 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:20:11] [INFO ] Redundant transitions in 148 ms returned []
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:20:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60771ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60775ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 65790 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:21:12] [INFO ] Flatten gal took : 68 ms
[2025-06-07 10:21:12] [INFO ] Flatten gal took : 78 ms
[2025-06-07 10:21:12] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:21:12] [INFO ] Flatten gal took : 76 ms
[2025-06-07 10:21:12] [INFO ] Flatten gal took : 78 ms
[2025-06-07 10:21:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality4693330364705231976.gal : 12 ms
[2025-06-07 10:21:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5879832540485622077.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/CTLCardinality4693330364705231976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5879832540485622077.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:21:42] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:21:42] [INFO ] Applying decomposition
[2025-06-07 10:21:42] [INFO ] Flatten gal took : 77 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/graph9341849081252193324.txt' '-o' '/tmp/graph9341849081252193324.bin' '-w' '/tmp/graph9341849081252193324.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9341849081252193324.bin' '-l' '-1' '-v' '-w' '/tmp/graph9341849081252193324.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:21:43] [INFO ] Decomposing Gal with order
[2025-06-07 10:21:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:21:43] [INFO ] Removed a total of 2694 redundant transitions.
[2025-06-07 10:21:43] [INFO ] Flatten gal took : 120 ms
[2025-06-07 10:21:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 63 ms.
[2025-06-07 10:21:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality17222095912907775161.gal : 14 ms
[2025-06-07 10:21:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality14400128892551331553.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/CTLCardinality17222095912907775161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14400128892551331553.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 35 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:22:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:22:15] [INFO ] Implicit Places using invariants in 1497 ms returned []
[2025-06-07 10:22:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:22:18] [INFO ] Implicit Places using invariants and state equation in 3501 ms returned []
Implicit Place search using SMT with State Equation took 5001 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:22:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60752ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60756ms
Finished structural reductions in LTL mode , in 1 iterations and 65803 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:23:19] [INFO ] Flatten gal took : 68 ms
[2025-06-07 10:23:19] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:23:19] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:23:19] [INFO ] Flatten gal took : 72 ms
[2025-06-07 10:23:20] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:23:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality1666468993357431411.gal : 12 ms
[2025-06-07 10:23:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality4596049558321602977.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/CTLCardinality1666468993357431411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4596049558321602977.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:23:50] [INFO ] Flatten gal took : 74 ms
[2025-06-07 10:23:50] [INFO ] Applying decomposition
[2025-06-07 10:23:50] [INFO ] Flatten gal took : 75 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/graph13430090740568821726.txt' '-o' '/tmp/graph13430090740568821726.bin' '-w' '/tmp/graph13430090740568821726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13430090740568821726.bin' '-l' '-1' '-v' '-w' '/tmp/graph13430090740568821726.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:23:50] [INFO ] Decomposing Gal with order
[2025-06-07 10:23:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:23:50] [INFO ] Removed a total of 2704 redundant transitions.
[2025-06-07 10:23:50] [INFO ] Flatten gal took : 112 ms
[2025-06-07 10:23:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-07 10:23:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality7125053722266409403.gal : 25 ms
[2025-06-07 10:23:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality9825831111864063362.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/CTLCardinality7125053722266409403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9825831111864063362.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 59 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:24:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:24:22] [INFO ] Implicit Places using invariants in 1490 ms returned []
[2025-06-07 10:24:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:24:25] [INFO ] Implicit Places using invariants and state equation in 3120 ms returned []
Implicit Place search using SMT with State Equation took 4612 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:24:25] [INFO ] Redundant transitions in 71 ms returned []
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:24:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s2287 1)
(s2288 timeout
1)
(s2289 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60752ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60755ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 65512 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:25:26] [INFO ] Flatten gal took : 67 ms
[2025-06-07 10:25:26] [INFO ] Flatten gal took : 81 ms
[2025-06-07 10:25:26] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:25:26] [INFO ] Flatten gal took : 168 ms
[2025-06-07 10:25:27] [INFO ] Flatten gal took : 155 ms
[2025-06-07 10:25:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2169179201749885381.gal : 25 ms
[2025-06-07 10:25:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13945714230762486375.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2169179201749885381.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13945714230762486375.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13945714230762486375.prop.
RANDOM walk for 26654 steps (5 resets) in 6035 ms. (4 steps per ms) remains 0/1 properties
FORMULA SquareGrid-PT-130613-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 61 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2025-06-07 10:25:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:25:30] [INFO ] Implicit Places using invariants in 1497 ms returned []
[2025-06-07 10:25:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:25:34] [INFO ] Implicit Places using invariants and state equation in 3663 ms returned []
Implicit Place search using SMT with State Equation took 5161 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 10:25:34] [INFO ] Redundant transitions in 168 ms returned []
Running 2080 sub problems to find dead transitions.
[2025-06-07 10:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/5057 variables, and 52 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 52/897 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2301 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60744ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60748ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 66153 ms. Remains : 2301/2301 places, 2756/2756 transitions.
[2025-06-07 10:26:35] [INFO ] Flatten gal took : 69 ms
[2025-06-07 10:26:35] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:26:35] [INFO ] Input system was already deterministic with 2756 transitions.
[2025-06-07 10:26:35] [INFO ] Flatten gal took : 89 ms
[2025-06-07 10:26:35] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:26:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2343267859070139478.gal : 13 ms
[2025-06-07 10:26:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality3169478089774438371.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/CTLCardinality2343267859070139478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3169478089774438371.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:27:05] [INFO ] Flatten gal took : 74 ms
[2025-06-07 10:27:05] [INFO ] Applying decomposition
[2025-06-07 10:27:05] [INFO ] Flatten gal took : 74 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/graph14697384257720852855.txt' '-o' '/tmp/graph14697384257720852855.bin' '-w' '/tmp/graph14697384257720852855.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14697384257720852855.bin' '-l' '-1' '-v' '-w' '/tmp/graph14697384257720852855.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:27:06] [INFO ] Decomposing Gal with order
[2025-06-07 10:27:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:27:06] [INFO ] Removed a total of 2702 redundant transitions.
[2025-06-07 10:27:06] [INFO ] Flatten gal took : 107 ms
[2025-06-07 10:27:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 34 ms.
[2025-06-07 10:27:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality13140337511810599416.gal : 13 ms
[2025-06-07 10:27:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality12592815670093221470.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/CTLCardinality13140337511810599416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12592815670093221470.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:27:36] [INFO ] Flatten gal took : 75 ms
[2025-06-07 10:27:36] [INFO ] Flatten gal took : 76 ms
[2025-06-07 10:27:36] [INFO ] Applying decomposition
[2025-06-07 10:27:36] [INFO ] Flatten gal took : 76 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/graph14284609211965013290.txt' '-o' '/tmp/graph14284609211965013290.bin' '-w' '/tmp/graph14284609211965013290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14284609211965013290.bin' '-l' '-1' '-v' '-w' '/tmp/graph14284609211965013290.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:27:37] [INFO ] Decomposing Gal with order
[2025-06-07 10:27:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:27:37] [INFO ] Removed a total of 2714 redundant transitions.
[2025-06-07 10:27:37] [INFO ] Flatten gal took : 106 ms
[2025-06-07 10:27:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 50 ms.
[2025-06-07 10:27:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality3599932067497019462.gal : 17 ms
[2025-06-07 10:27:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality16291404799875975339.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/CTLCardinality3599932067497019462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16291404799875975339.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 6 CTL formulae.
Detected timeout of ITS tools.
[2025-06-07 10:53:12] [INFO ] Flatten gal took : 576 ms
[2025-06-07 10:53:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality10603494121213259727.gal : 44 ms
[2025-06-07 10:53:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality9761967571147892848.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10603494121213259727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9761967571147892848.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 6 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="SquareGrid-PT-130613"
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 SquareGrid-PT-130613, 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 r212-tall-174901995300921"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 ;