Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624276000434.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is DNAwalker-PT-09ringLR, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276000434
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 13 14:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 14:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 137K Apr 13 14:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 112K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-00
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-01
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-02
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-03
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-04
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-05
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-06
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-07
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-08
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-09
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-10
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2024-11
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2023-12
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2023-13
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2023-14
FORMULA_NAME DNAwalker-PT-09ringLR-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716470790238

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-09ringLR
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-23 13:26:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 13:26:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:26:32] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2024-05-23 13:26:32] [INFO ] Transformed 27 places.
[2024-05-23 13:26:32] [INFO ] Transformed 260 transitions.
[2024-05-23 13:26:32] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 420 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 30 ms.
Support contains 25 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 184 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:26:33] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-05-23 13:26:33] [INFO ] Computed 0 invariants in 27 ms
[2024-05-23 13:26:33] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 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 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20117 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20018 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40893ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40942ms
[2024-05-23 13:27:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:27:14] [INFO ] Invariant cache hit.
[2024-05-23 13:27:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 13:27:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:27:14] [INFO ] Invariant cache hit.
[2024-05-23 13:27:14] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:27:14] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:27:14] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:27:14] [INFO ] Invariant cache hit.
[2024-05-23 13:27:14] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21344 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30016 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51612ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51616ms
Finished structural reductions in LTL mode , in 1 iterations and 92995 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 25 out of 27 places after structural reductions.
[2024-05-23 13:28:06] [INFO ] Flatten gal took : 55 ms
[2024-05-23 13:28:06] [INFO ] Flatten gal took : 29 ms
[2024-05-23 13:28:06] [INFO ] Input system was already deterministic with 260 transitions.
Reduction of identical properties reduced properties to check from 85 to 84
RANDOM walk for 40000 steps (3184 resets) in 2249 ms. (17 steps per ms) remains 9/84 properties
BEST_FIRST walk for 40003 steps (228 resets) in 283 ms. (140 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (187 resets) in 207 ms. (192 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (192 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (192 resets) in 103 ms. (384 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (194 resets) in 100 ms. (396 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (211 resets) in 71 ms. (555 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (184 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (189 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (207 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
[2024-05-23 13:28:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:28:07] [INFO ] Invariant cache hit.
[2024-05-23 13:28:07] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 250/268 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 17/285 variables, 9/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1235 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 250/268 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 96 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5008 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 6282ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 252
Applied a total of 8 rules in 24 ms. Remains 27 /27 variables (removed 0) and now considering 252/260 (removed 8) transitions.
Running 232 sub problems to find dead transitions.
// Phase 1: matrix 252 rows 27 cols
[2024-05-23 13:28:14] [INFO ] Computed 0 invariants in 4 ms
[2024-05-23 13:28:14] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 6/279 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 96 constraints, problems are : Problem set: 0 solved, 232 unsolved in 14725 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/322 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 6/279 variables, 6/328 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 328 constraints, problems are : Problem set: 0 solved, 232 unsolved in 20016 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 34983ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 34986ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35011 ms. Remains : 27/27 places, 252/260 transitions.
RANDOM walk for 40000 steps (3129 resets) in 369 ms. (108 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (237 resets) in 80 ms. (493 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (201 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (213 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (204 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (186 resets) in 101 ms. (392 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (215 resets) in 75 ms. (526 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (186 resets) in 51 ms. (769 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (187 resets) in 52 ms. (754 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (227 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 501592 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :0 out of 9
Probabilistic random walk after 501592 steps, saw 94640 distinct states, run finished after 3007 ms. (steps per millisecond=166 ) properties seen :0
[2024-05-23 13:28:52] [INFO ] Invariant cache hit.
[2024-05-23 13:28:52] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 250/268 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 11/279 variables, 9/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 96 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1785 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 250/268 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 96 constraints, problems are : Problem set: 0 solved, 9 unsolved in 45006 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 46812ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 252/252 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 252/252 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 27/27 places, 252/252 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 252/252 transitions.
Applied a total of 0 rules in 8 ms. Remains 27 /27 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-23 13:29:39] [INFO ] Invariant cache hit.
[2024-05-23 13:29:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 13:29:39] [INFO ] Invariant cache hit.
[2024-05-23 13:29:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2024-05-23 13:29:39] [INFO ] Implicit Places using invariants and state equation in 233 ms returned [8, 20]
Discarding 2 places :
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Implicit Place search using SMT with State Equation took 277 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/27 places, 246/252 transitions.
Applied a total of 0 rules in 10 ms. Remains 25 /25 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 295 ms. Remains : 25/27 places, 246/252 transitions.
RANDOM walk for 40000 steps (2864 resets) in 1068 ms. (37 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (232 resets) in 81 ms. (487 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (205 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (214 resets) in 84 ms. (470 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (205 resets) in 81 ms. (487 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (188 resets) in 47 ms. (833 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (212 resets) in 44 ms. (888 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (188 resets) in 66 ms. (597 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (190 resets) in 49 ms. (800 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (230 resets) in 51 ms. (769 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 561846 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :0 out of 9
Probabilistic random walk after 561846 steps, saw 101984 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
// Phase 1: matrix 246 rows 25 cols
[2024-05-23 13:29:43] [INFO ] Computed 0 invariants in 5 ms
[2024-05-23 13:29:43] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 246/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 7/271 variables, 7/94 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/271 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 94 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1403 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 246/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 69/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 271/271 variables, and 94 constraints, problems are : Problem set: 0 solved, 9 unsolved in 75009 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 76465ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 246/246 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 246/246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 25/25 places, 246/246 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 246/246 transitions.
Applied a total of 0 rules in 6 ms. Remains 25 /25 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2024-05-23 13:30:59] [INFO ] Invariant cache hit.
[2024-05-23 13:30:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-23 13:30:59] [INFO ] Invariant cache hit.
[2024-05-23 13:30:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2024-05-23 13:30:59] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-05-23 13:30:59] [INFO ] Redundant transitions in 19 ms returned []
Running 227 sub problems to find dead transitions.
[2024-05-23 13:31:00] [INFO ] Invariant cache hit.
[2024-05-23 13:31:00] [INFO ] State equation strengthened by 69 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 246/265 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 69/88 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/265 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 6/271 variables, 6/94 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (OVERLAPS) 0/271 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 227 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 94 constraints, problems are : Problem set: 0 solved, 227 unsolved in 14359 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 246/265 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 69/88 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/265 variables, 227/315 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/265 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (OVERLAPS) 6/271 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 271/271 variables, and 321 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30010 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 69/69 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 0/0 constraints]
After SMT, in 44538ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 44541ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44736 ms. Remains : 25/25 places, 246/246 transitions.
[2024-05-23 13:31:44] [INFO ] Flatten gal took : 17 ms
[2024-05-23 13:31:44] [INFO ] Flatten gal took : 30 ms
[2024-05-23 13:31:44] [INFO ] Input system was already deterministic with 260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:31:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-05-23 13:31:44] [INFO ] Computed 0 invariants in 2 ms
[2024-05-23 13:31:44] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20023 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40240ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40243ms
[2024-05-23 13:32:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:32:24] [INFO ] Invariant cache hit.
[2024-05-23 13:32:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 13:32:25] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:32:25] [INFO ] Invariant cache hit.
[2024-05-23 13:32:25] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:32:25] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:32:25] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:32:25] [INFO ] Invariant cache hit.
[2024-05-23 13:32:25] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 22143 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 52428ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 52433ms
Finished structural reductions in LTL mode , in 1 iterations and 93150 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:33:17] [INFO ] Flatten gal took : 13 ms
[2024-05-23 13:33:17] [INFO ] Flatten gal took : 13 ms
[2024-05-23 13:33:17] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:33:17] [INFO ] Flatten gal took : 15 ms
[2024-05-23 13:33:17] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:33:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9609960114914823388.gal : 8 ms
[2024-05-23 13:33:17] [INFO ] Time to serialize properties into /tmp/CTLFireability5519542897458316968.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9609960114914823388.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5519542897458316968.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.893313,20820,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EX(AG(!(E(AG(((A11>=1)&&(A13>=2))) U ((AG(((A17>=1)&&(A21>=2))) * (A3>=2)) * (A21>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(E(!(E(TRUE U !(((A11>=1)&&(A13>=2))))) U ((!(E(TRUE U !(((A17>=1)&&(A21>=2))))) * (A...189
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,2.75082,55752,1,0,738,311357,527,250,2654,342669,522
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:33:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:33:20] [INFO ] Invariant cache hit.
[2024-05-23 13:33:20] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20008 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40190ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40197ms
[2024-05-23 13:34:00] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:34:00] [INFO ] Invariant cache hit.
[2024-05-23 13:34:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 13:34:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:34:01] [INFO ] Invariant cache hit.
[2024-05-23 13:34:01] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:34:01] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:34:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:34:01] [INFO ] Invariant cache hit.
[2024-05-23 13:34:01] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21163 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30017 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51384ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51387ms
Finished structural reductions in LTL mode , in 1 iterations and 91708 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:34:52] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:34:52] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:34:52] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:34:52] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:34:52] [INFO ] Flatten gal took : 9 ms
[2024-05-23 13:34:52] [INFO ] Time to serialize gal into /tmp/CTLFireability16485392832316991974.gal : 4 ms
[2024-05-23 13:34:52] [INFO ] Time to serialize properties into /tmp/CTLFireability270133884259760166.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16485392832316991974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability270133884259760166.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.951424,20892,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: !(E((((((((((!((A1>=1)&&(A9>=2)))&&(A3>=1))&&(A8>=2))||(((A14>=1)&&(A15>=2))&&((A1>=1)&&(A2>=2)))) + AG(((A5>=2)&&(A8>=1)))) * (((A2>=2)&...691
=> equivalent forward existential formula: (([(EY((FwdU(Init,(((((((((!((A1>=1)&&(A9>=2)))&&(A3>=1))&&(A8>=2))||(((A14>=1)&&(A15>=2))&&((A1>=1)&&(A2>=2))))...2945
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Hit Full ! (commute/partial/dont) 202/56/58
(forward)formula 0,1,9.44307,217364,1,0,838,1.12583e+06,576,304,2769,1.36956e+06,684
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:35:02] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:35:02] [INFO ] Invariant cache hit.
[2024-05-23 13:35:02] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40255ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40257ms
[2024-05-23 13:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:35:42] [INFO ] Invariant cache hit.
[2024-05-23 13:35:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 13:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:35:42] [INFO ] Invariant cache hit.
[2024-05-23 13:35:42] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:35:42] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:35:42] [INFO ] Invariant cache hit.
[2024-05-23 13:35:42] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 19671 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30019 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 49982ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 49986ms
Finished structural reductions in LTL mode , in 1 iterations and 90659 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:36:32] [INFO ] Flatten gal took : 9 ms
[2024-05-23 13:36:32] [INFO ] Flatten gal took : 9 ms
[2024-05-23 13:36:32] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:36:32] [INFO ] Flatten gal took : 9 ms
[2024-05-23 13:36:32] [INFO ] Flatten gal took : 9 ms
[2024-05-23 13:36:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16091800413452446069.gal : 3 ms
[2024-05-23 13:36:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12357495967472017422.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16091800413452446069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12357495967472017422.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.776944,20876,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EF((EF((((A16>=2)&&(A17>=1)) + EF((B10<1)))) * (AG(((A8<1)||(A12<2))) + ((AX(((A8<2)||(A10<1))) * AG((((A2>=1)&&(A10>=2))||((A1>=2)&&(A18...189
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(TRUE U (((A16>=2)&&(A17>=1)) + E(TRUE U (B10<1))))) * !(E(TRUE U !(((A8<1)||(A12<2))))))...371
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,4.1259,96076,1,0,758,558550,522,266,2628,581713,556
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-02 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 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:36:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:36:36] [INFO ] Invariant cache hit.
[2024-05-23 13:36:36] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40201ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40213ms
[2024-05-23 13:37:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:37:17] [INFO ] Invariant cache hit.
[2024-05-23 13:37:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 13:37:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:37:17] [INFO ] Invariant cache hit.
[2024-05-23 13:37:17] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:37:17] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:37:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:37:17] [INFO ] Invariant cache hit.
[2024-05-23 13:37:17] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 22867 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 53103ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 53113ms
Finished structural reductions in LTL mode , in 1 iterations and 93709 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:38:10] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:38:10] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:38:10] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:38:10] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:38:10] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:38:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7107192973419078300.gal : 6 ms
[2024-05-23 13:38:10] [INFO ] Time to serialize properties into /tmp/CTLFireability6408481421245506920.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7107192973419078300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6408481421245506920.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.769531,20876,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EX((EG(((B20>=1) + AG(((A9<1)||(A14<2))))) * ((A1<2)||(A21<1))))
=> equivalent forward existential formula: [FwdG((EY(Init) * ((A1<2)||(A21<1))),((B20>=1) + !(E(TRUE U !(((A9<1)||(A14<2)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,16.1363,359932,1,0,839,1.51359e+06,528,301,2656,2.45061e+06,613
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:38:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:38:27] [INFO ] Invariant cache hit.
[2024-05-23 13:38:27] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20007 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40223ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40227ms
[2024-05-23 13:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:39:07] [INFO ] Invariant cache hit.
[2024-05-23 13:39:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 13:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:39:07] [INFO ] Invariant cache hit.
[2024-05-23 13:39:07] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:39:07] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2024-05-23 13:39:07] [INFO ] Redundant transitions in 4 ms returned []
Running 234 sub problems to find dead transitions.
[2024-05-23 13:39:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:39:07] [INFO ] Invariant cache hit.
[2024-05-23 13:39:07] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21729 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51899ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51901ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 92390 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:39:59] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:39:59] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:39:59] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:39:59] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:39:59] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:39:59] [INFO ] Time to serialize gal into /tmp/CTLFireability3404284707166627357.gal : 3 ms
[2024-05-23 13:39:59] [INFO ] Time to serialize properties into /tmp/CTLFireability16486050942444756392.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3404284707166627357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16486050942444756392.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.868807,20856,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: (EF(((A2<1)||(A18<2))) * EF((AG(!(A(((A2>=1)&&(A8>=2)) U ((A13>=1)&&(A19>=2))))) + !(E(!((((A16>=1)&&(A19>=2))&&((A5>=2)&&(A20>=1)))) U (...247
=> equivalent forward existential formula: ([(FwdU((Init * E(TRUE U ((A2<1)||(A18<2)))),TRUE) * !(E(TRUE U !(!(!((E(!(((A13>=1)&&(A19>=2))) U (!(((A2>=1)&&...449
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,8.05003,185036,1,0,786,909049,532,272,2710,1.17102e+06,596
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:40:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:40:07] [INFO ] Invariant cache hit.
[2024-05-23 13:40:07] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40188ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40191ms
[2024-05-23 13:40:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:40:47] [INFO ] Invariant cache hit.
[2024-05-23 13:40:47] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 13:40:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:40:47] [INFO ] Invariant cache hit.
[2024-05-23 13:40:47] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:40:47] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2024-05-23 13:40:47] [INFO ] Redundant transitions in 3 ms returned []
Running 234 sub problems to find dead transitions.
[2024-05-23 13:40:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:40:47] [INFO ] Invariant cache hit.
[2024-05-23 13:40:47] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 23259 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 53440ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 53443ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 93873 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:41:41] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:41:41] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:41:41] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:41:41] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:41:41] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:41:41] [INFO ] Time to serialize gal into /tmp/CTLFireability10547895917439306161.gal : 2 ms
[2024-05-23 13:41:41] [INFO ] Time to serialize properties into /tmp/CTLFireability15373341721296521489.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10547895917439306161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15373341721296521489.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.719792,20860,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EF((E(!(EG(AG(((A2>=2)&&(A11>=1))))) U ((((!((A11>=2)&&(A16>=1)))||(!((A2>=1)&&(A8>=2)))) * !(A(((A8>=1)&&(A14>=2)) U ((A3>=2)&&(A5>=1)))...301
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * E(!(EG(!(E(TRUE U !(((A2>=2)&&(A11>=1))))))) U ((((!((A11>=2)&&(A16>=1)))||(!((A2>=1)&&(A8...632
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2024-05-23 13:42:11] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:42:11] [INFO ] Applying decomposition
[2024-05-23 13:42:11] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5434126049017268823.txt' '-o' '/tmp/graph5434126049017268823.bin' '-w' '/tmp/graph5434126049017268823.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5434126049017268823.bin' '-l' '-1' '-v' '-w' '/tmp/graph5434126049017268823.weights' '-q' '0' '-e' '0.001'
[2024-05-23 13:42:11] [INFO ] Decomposing Gal with order
[2024-05-23 13:42:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 13:42:11] [INFO ] Removed a total of 452 redundant transitions.
[2024-05-23 13:42:11] [INFO ] Flatten gal took : 90 ms
[2024-05-23 13:42:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-23 13:42:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11753833375786853392.gal : 9 ms
[2024-05-23 13:42:11] [INFO ] Time to serialize properties into /tmp/CTLFireability12695875200288558697.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11753833375786853392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12695875200288558697.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.399067,13108,1136,9,18808,169,315,31202,14,165,0


Converting to forward existential form...Done !
original formula: EF((E(!(EG(AG(((u1.A2>=2)&&(u10.A11>=1))))) U ((((!((u10.A11>=2)&&(u15.A16>=1)))||(!((u1.A2>=1)&&(u7.A8>=2)))) * !(A(((u7.A8>=1)&&(u13.A1...373
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * E(!(EG(!(E(TRUE U !(((u1.A2>=2)&&(u10.A11>=1))))))) U ((((!((u10.A11>=2)&&(u15.A16>=1)))||...744
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1540
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,10.919,341192,1,0,697396,169,1778,1.22281e+06,61,261,1102488
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:42:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:42:22] [INFO ] Invariant cache hit.
[2024-05-23 13:42:22] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20019 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40325ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40329ms
[2024-05-23 13:43:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:43:03] [INFO ] Invariant cache hit.
[2024-05-23 13:43:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 13:43:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:43:03] [INFO ] Invariant cache hit.
[2024-05-23 13:43:03] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:43:03] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:43:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:43:03] [INFO ] Invariant cache hit.
[2024-05-23 13:43:03] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 22237 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 52430ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 52433ms
Finished structural reductions in LTL mode , in 1 iterations and 93060 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:43:55] [INFO ] Flatten gal took : 10 ms
[2024-05-23 13:43:55] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:43:55] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:43:55] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:43:55] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:43:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8957326599380121918.gal : 4 ms
[2024-05-23 13:43:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3468852547223515226.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8957326599380121918.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3468852547223515226.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.821688,20900,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: AF((((A9>=1)&&(A13>=2)) * ((AX(((A12>=1)&&(A14>=2))) + AG(((A18<2)||(A21<1)))) + EG(((A10<1)||(A12<2))))))
=> equivalent forward existential formula: [FwdG(Init,!((((A9>=1)&&(A13>=2)) * ((!(EX(!(((A12>=1)&&(A14>=2))))) + !(E(TRUE U !(((A18<2)||(A21<1)))))) + EG(...187
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,0,12.8868,281612,1,0,847,1.28612e+06,534,309,2659,1.81824e+06,630
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:44:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:44:08] [INFO ] Invariant cache hit.
[2024-05-23 13:44:08] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20017 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40190ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40193ms
[2024-05-23 13:44:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:44:49] [INFO ] Invariant cache hit.
[2024-05-23 13:44:49] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 13:44:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:44:49] [INFO ] Invariant cache hit.
[2024-05-23 13:44:49] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:44:49] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:44:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:44:49] [INFO ] Invariant cache hit.
[2024-05-23 13:44:49] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 18716 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30015 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 48891ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 48894ms
Finished structural reductions in LTL mode , in 1 iterations and 89292 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:45:38] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:45:38] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:45:38] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:45:38] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:45:38] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:45:38] [INFO ] Time to serialize gal into /tmp/CTLFireability2915993391784442271.gal : 3 ms
[2024-05-23 13:45:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17265171319468796436.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2915993391784442271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17265171319468796436.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.966867,20912,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: AX((EF(((A3>=2)&&(A13>=1))) + (((EG(((A15<1)||(A18<2))) * (A1>=2)) * ((A15>=1) * EF((((A2<1)||(A6<2))||(((A10>=1)&&(A12>=2))||(((B10>=1)&...347
=> equivalent forward existential formula: ((([((EY(Init) * !(E(TRUE U ((A3>=2)&&(A13>=1))))) * !(EG(((A15<1)||(A18<2)))))] = FALSE * [((EY(Init) * !(E(TRU...797
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,8.73847,191816,1,0,814,984567,548,284,2667,1.22216e+06,616
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:45:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:45:47] [INFO ] Invariant cache hit.
[2024-05-23 13:45:47] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20019 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40205ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40207ms
[2024-05-23 13:46:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:46:27] [INFO ] Invariant cache hit.
[2024-05-23 13:46:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 13:46:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:46:27] [INFO ] Invariant cache hit.
[2024-05-23 13:46:27] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:46:27] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:46:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:46:27] [INFO ] Invariant cache hit.
[2024-05-23 13:46:27] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21330 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51522ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51525ms
Finished structural reductions in LTL mode , in 1 iterations and 91973 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:47:19] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:47:19] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:47:19] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:47:19] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:47:19] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:47:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17448306597237609344.gal : 3 ms
[2024-05-23 13:47:19] [INFO ] Time to serialize properties into /tmp/CTLFireability11813205345121003614.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17448306597237609344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11813205345121003614.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.765722,20892,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: A(EF((!(AX(E(((A5>=1)&&(A8>=2)) U ((A12>=2)&&(A18>=1))))) + ((A11>=1)&&(A12>=2)))) U E((((A2>=2)&&(A7>=1)) * (AG((((A2>=2)&&(A3>=1))&&((A...352
=> equivalent forward existential formula: [((Init * !(EG(!(E((((A2>=2)&&(A7>=1)) * (!(E(TRUE U !((((A2>=2)&&(A3>=1))&&((A15>=1)&&(A18>=2)))))) * E(TRUE U ...1027
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,0,7.01272,159880,1,0,773,747836,540,259,2678,1.00651e+06,573
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:47:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:47:26] [INFO ] Invariant cache hit.
[2024-05-23 13:47:26] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20009 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40265ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40268ms
[2024-05-23 13:48:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:48:06] [INFO ] Invariant cache hit.
[2024-05-23 13:48:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 13:48:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:48:06] [INFO ] Invariant cache hit.
[2024-05-23 13:48:06] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:48:06] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:48:06] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:48:06] [INFO ] Invariant cache hit.
[2024-05-23 13:48:06] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21058 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51338ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51342ms
Finished structural reductions in LTL mode , in 1 iterations and 91974 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:48:58] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:48:58] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:48:58] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:48:58] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:48:58] [INFO ] Flatten gal took : 7 ms
[2024-05-23 13:48:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6985606114224844825.gal : 3 ms
[2024-05-23 13:48:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11741463950858646266.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6985606114224844825.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11741463950858646266.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.932888,20892,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: AF((AX((AG(((A5<1)||(A6<2))) * AX(((A8<2)||(A14<1))))) + AG((((A2>=2)&&(A17>=1)) * AG(((A15>=2)&&(A16>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((!(E(TRUE U !(((A5<1)||(A6<2))))) * !(EX(!(((A8<2)||(A14<1))))))))) + !(E(TRUE U !((((A2>=2...222
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,20.6808,437000,1,0,839,1.75792e+06,531,306,2659,3.14371e+06,624
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:49:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:49:18] [INFO ] Invariant cache hit.
[2024-05-23 13:49:18] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20019 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40192ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40194ms
[2024-05-23 13:49:59] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:49:59] [INFO ] Invariant cache hit.
[2024-05-23 13:49:59] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-23 13:49:59] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:49:59] [INFO ] Invariant cache hit.
[2024-05-23 13:49:59] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:49:59] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:49:59] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:49:59] [INFO ] Invariant cache hit.
[2024-05-23 13:49:59] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21334 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51508ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51511ms
Finished structural reductions in LTL mode , in 1 iterations and 92033 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:50:50] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:50:51] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:50:51] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:50:51] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:50:51] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:50:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11957760442151719252.gal : 2 ms
[2024-05-23 13:50:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11785460329286893903.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11957760442151719252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11785460329286893903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.905077,20904,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: AG(EX((E(((A13>=1)&&(A15>=2)) U ((A12>=1)&&(A18>=2))) + EG(((A1<1)||(A5<2))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((E(((A13>=1)&&(A15>=2)) U ((A12>=1)&&(A18>=2))) + EG(((A1<1)||(A5<2)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,6.17084,132960,1,0,764,614892,526,251,2651,857257,550
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:50:57] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:50:57] [INFO ] Invariant cache hit.
[2024-05-23 13:50:57] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 17524 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 37699ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 37702ms
[2024-05-23 13:51:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:51:34] [INFO ] Invariant cache hit.
[2024-05-23 13:51:34] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 13:51:34] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:51:34] [INFO ] Invariant cache hit.
[2024-05-23 13:51:35] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:51:35] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:51:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:51:35] [INFO ] Invariant cache hit.
[2024-05-23 13:51:35] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 16711 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30009 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 46894ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 46896ms
Finished structural reductions in LTL mode , in 1 iterations and 84989 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:52:22] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:52:22] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:52:22] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:52:22] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:52:22] [INFO ] Flatten gal took : 8 ms
[2024-05-23 13:52:22] [INFO ] Time to serialize gal into /tmp/CTLFireability18202544321412737786.gal : 2 ms
[2024-05-23 13:52:22] [INFO ] Time to serialize properties into /tmp/CTLFireability13379353687475042805.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18202544321412737786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13379353687475042805.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,1.14638,20912,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EX(EF((((A3>=2)&&(A4>=1)) * EX(((A2>=1)&&(A12>=2))))))
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * ((A3>=2)&&(A4>=1)))) * ((A2>=1)&&(A12>=2)))] != FALSE
(forward)formula 0,0,1.92569,28828,1,0,11,91393,10,2,545,146220,6
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:52:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:52:24] [INFO ] Invariant cache hit.
[2024-05-23 13:52:24] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 18740 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 39040ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 39044ms
[2024-05-23 13:53:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:53:03] [INFO ] Invariant cache hit.
[2024-05-23 13:53:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 13:53:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:53:03] [INFO ] Invariant cache hit.
[2024-05-23 13:53:03] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:53:03] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:53:03] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:53:03] [INFO ] Invariant cache hit.
[2024-05-23 13:53:03] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20834 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 51049ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 51051ms
Finished structural reductions in LTL mode , in 1 iterations and 90397 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:53:54] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:53:54] [INFO ] Flatten gal took : 6 ms
[2024-05-23 13:53:54] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:53:54] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:53:54] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:53:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5682698540613776099.gal : 5 ms
[2024-05-23 13:53:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16729204469646991834.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5682698540613776099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16729204469646991834.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.757158,20916,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: AX(E(!(EX(AG(((A7>=1)&&(A12>=2))))) U EG(A((((A2>=1)&&(A12>=2))||((A9>=2)&&(A12>=1))) U (((A10>=2)&&(A13>=1))&&((A1>=2)&&(A21>=1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(!(EX(!(E(TRUE U !(((A7>=1)&&(A12>=2))))))) U EG(!((E(!((((A10>=2)&&(A13>=1))&&((A1>=2)&&(A21>=1...327
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,0,6.30989,144220,1,0,761,664767,534,252,2669,919395,551
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:54:01] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:54:01] [INFO ] Invariant cache hit.
[2024-05-23 13:54:01] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 18740 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 38907ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 38909ms
[2024-05-23 13:54:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:54:39] [INFO ] Invariant cache hit.
[2024-05-23 13:54:39] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 13:54:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:54:39] [INFO ] Invariant cache hit.
[2024-05-23 13:54:40] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:54:40] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:54:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:54:40] [INFO ] Invariant cache hit.
[2024-05-23 13:54:40] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20080 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 50364ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 50366ms
Finished structural reductions in LTL mode , in 1 iterations and 89519 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:55:30] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:55:30] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:55:30] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:55:30] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:55:30] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:55:30] [INFO ] Time to serialize gal into /tmp/CTLFireability11108745075781319629.gal : 2 ms
[2024-05-23 13:55:30] [INFO ] Time to serialize properties into /tmp/CTLFireability6319016674647416808.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11108745075781319629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6319016674647416808.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.918501,20928,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: (EG(((((((A2<1)||(A16<2)) + ((((EG(((A9<2)||(A10<1))) + (A3<2)) + ((A4<1)||(A10<1))) + (A15<2)) * AF(((A1<2)||(A10<1))))) * (A14>=1)) * (...331
=> equivalent forward existential formula: [FwdG((Init * !(EG(((((((A2<1)||(A16<2)) + ((((EG(((A9<2)||(A10<1))) + (A3<2)) + ((A4<1)||(A10<1))) + (A15<2)) *...466
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,0,7.68839,159772,1,0,789,736177,555,266,2724,1.01715e+06,607
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:55:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:55:38] [INFO ] Invariant cache hit.
[2024-05-23 13:55:38] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20013 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40182ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40184ms
[2024-05-23 13:56:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:56:18] [INFO ] Invariant cache hit.
[2024-05-23 13:56:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 13:56:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:56:18] [INFO ] Invariant cache hit.
[2024-05-23 13:56:18] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:56:18] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2024-05-23 13:56:18] [INFO ] Redundant transitions in 5 ms returned []
Running 234 sub problems to find dead transitions.
[2024-05-23 13:56:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:56:18] [INFO ] Invariant cache hit.
[2024-05-23 13:56:18] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 16838 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30009 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 47006ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 47009ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 87596 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:57:05] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:57:05] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:57:05] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:57:05] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:57:05] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:57:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10774400542863789169.gal : 2 ms
[2024-05-23 13:57:05] [INFO ] Time to serialize properties into /tmp/CTLFireability15345725547268424031.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10774400542863789169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15345725547268424031.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.82098e+07,0.740611,20896,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EG(((B2>=1)&&((A2<2)||(A11<1))))
=> equivalent forward existential formula: [FwdG(Init,((B2>=1)&&((A2<2)||(A11<1))))] != FALSE
Hit Full ! (commute/partial/dont) 200/1/60
(forward)formula 0,1,7.73444,175088,1,0,33,730602,19,2,1474,1.07424e+06,33
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:57:13] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:57:13] [INFO ] Invariant cache hit.
[2024-05-23 13:57:13] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 19783 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 39958ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 39960ms
[2024-05-23 13:57:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:57:53] [INFO ] Invariant cache hit.
[2024-05-23 13:57:53] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 13:57:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:57:53] [INFO ] Invariant cache hit.
[2024-05-23 13:57:53] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 13:57:53] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 13:57:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-23 13:57:53] [INFO ] Invariant cache hit.
[2024-05-23 13:57:53] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 97 constraints, problems are : Problem set: 0 solved, 234 unsolved in 23077 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 69/90 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 330 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 69/70 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 53245ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 53247ms
Finished structural reductions in LTL mode , in 1 iterations and 93550 ms. Remains : 27/27 places, 260/260 transitions.
[2024-05-23 13:58:47] [INFO ] Flatten gal took : 5 ms
[2024-05-23 13:58:47] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:58:47] [INFO ] Input system was already deterministic with 260 transitions.
[2024-05-23 13:58:47] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:58:47] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability15678692035132341918.gal : 1 ms
[2024-05-23 13:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5518324998307017964.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15678692035132341918.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5518324998307017964.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.82098e+07,0.924556,20896,2,3094,5,65704,6,0,395,100810,0


Converting to forward existential form...Done !
original formula: EF(EG((((AX(((A5>=2)&&(A8>=1))) + (A7>=2)) + ((A13<2)||(A17<1))) + ((A1>=1)&&(A5>=2)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((!(EX(!(((A5>=2)&&(A8>=1))))) + (A7>=2)) + ((A13<2)||(A17<1))) + ((A1>=1)&&(A5>=2))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
(forward)formula 0,1,10.6245,243372,1,0,760,1.06574e+06,524,250,2654,1.5441e+06,540
FORMULA DNAwalker-PT-09ringLR-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-23 13:58:57] [INFO ] Flatten gal took : 4 ms
[2024-05-23 13:58:57] [INFO ] Flatten gal took : 4 ms
Total runtime 1945501 ms.

BK_STOP 1716472738027

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-09ringLR"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-09ringLR, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624276000434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-09ringLR.tgz
mv DNAwalker-PT-09ringLR execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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