About the Execution of GreatSPN+red for DNAwalker-PT-16redondantChoiceR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5489.628 | 3373448.00 | 3987297.00 | 10915.20 | FFTFTFTFFTFFFFTF | normal |
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.r113-smll-171624275000491.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 greatspnxred
Input is DNAwalker-PT-16redondantChoiceR, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624275000491
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 13 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 19 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 211K 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-16redondantChoiceR-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-16redondantChoiceR-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716547119266
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-16redondantChoiceR
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 10:38:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-24 10:38:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:38:41] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-24 10:38:41] [INFO ] Transformed 43 places.
[2024-05-24 10:38:41] [INFO ] Transformed 490 transitions.
[2024-05-24 10:38:41] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 161 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 27 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:38:42] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 10:38:42] [INFO ] Computed 0 invariants in 28 ms
[2024-05-24 10:38:42] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20095 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 41199ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 41247ms
[2024-05-24 10:39:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:39:23] [INFO ] Invariant cache hit.
[2024-05-24 10:39:23] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 10:39:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:39:23] [INFO ] Invariant cache hit.
[2024-05-24 10:39:23] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:39:23] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 621 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:39:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:39:23] [INFO ] Invariant cache hit.
[2024-05-24 10:39:23] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30653ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30663ms
Finished structural reductions in LTL mode , in 1 iterations and 72649 ms. Remains : 43/43 places, 490/490 transitions.
Support contains 34 out of 43 places after structural reductions.
[2024-05-24 10:39:54] [INFO ] Flatten gal took : 91 ms
[2024-05-24 10:39:54] [INFO ] Flatten gal took : 48 ms
[2024-05-24 10:39:55] [INFO ] Input system was already deterministic with 490 transitions.
Support contains 33 out of 43 places (down from 34) after GAL structural reductions.
RANDOM walk for 40000 steps (1515 resets) in 3828 ms. (10 steps per ms) remains 7/30 properties
BEST_FIRST walk for 40004 steps (99 resets) in 155 ms. (256 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (93 resets) in 161 ms. (246 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (108 resets) in 125 ms. (317 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (98 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (95 resets) in 148 ms. (268 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (104 resets) in 117 ms. (339 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (101 resets) in 98 ms. (404 steps per ms) remains 7/7 properties
[2024-05-24 10:39:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:39:56] [INFO ] Invariant cache hit.
[2024-05-24 10:39:56] [INFO ] State equation strengthened by 161 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 1 (OVERLAPS) 162/170 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 32/40 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/40 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 347/517 variables, 28/68 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/517 variables, 128/196 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/517 variables, 0/196 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 14/531 variables, 7/203 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 2 solved, 5 unsolved in 542 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 153/158 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 32/37 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 356/514 variables, 29/66 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/532 variables, and 194 constraints, problems are : Problem set: 2 solved, 5 unsolved in 4762 ms.
Refiners :[State Equation: 34/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 5331ms problems are : Problem set: 2 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 321 ms.
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Graph (complete) has 478 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 42 transition count 472
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 26 place count 34 transition count 464
Applied a total of 26 rules in 73 ms. Remains 34 /43 variables (removed 9) and now considering 464/490 (removed 26) transitions.
Running 457 sub problems to find dead transitions.
// Phase 1: matrix 464 rows 34 cols
[2024-05-24 10:40:02] [INFO ] Computed 0 invariants in 6 ms
[2024-05-24 10:40:02] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 464/496 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/496 variables, 32/64 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/496 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 4 (OVERLAPS) 2/498 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 6 (OVERLAPS) 0/498 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 66 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20012 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 464/496 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/498 variables, and 64 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20016 ms.
Refiners :[State Equation: 32/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 40686ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 40695ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40771 ms. Remains : 34/43 places, 464/490 transitions.
RANDOM walk for 40000 steps (1629 resets) in 1097 ms. (36 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (168 resets) in 86 ms. (459 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (150 resets) in 98 ms. (404 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (155 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (154 resets) in 104 ms. (380 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (152 resets) in 131 ms. (303 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 467748 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 5
Probabilistic random walk after 467748 steps, saw 100997 distinct states, run finished after 3012 ms. (steps per millisecond=155 ) properties seen :0
[2024-05-24 10:40:46] [INFO ] Invariant cache hit.
[2024-05-24 10:40:46] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 153/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 340/498 variables, 29/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/498 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 66 constraints, problems are : Problem set: 0 solved, 5 unsolved in 305 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 153/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/498 variables, and 66 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45005 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 45322ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 464/464 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 464/464 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 34/34 places, 464/464 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 464/464 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2024-05-24 10:41:31] [INFO ] Invariant cache hit.
[2024-05-24 10:41:31] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 10:41:31] [INFO ] Invariant cache hit.
[2024-05-24 10:41:31] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-24 10:41:32] [INFO ] Implicit Places using invariants and state equation in 943 ms returned [33]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 1032 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 33/34 places, 459/464 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 459/459 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1055 ms. Remains : 33/34 places, 459/464 transitions.
RANDOM walk for 40000 steps (1389 resets) in 1179 ms. (33 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (151 resets) in 126 ms. (314 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (143 resets) in 85 ms. (465 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (144 resets) in 119 ms. (333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (142 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (144 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 478774 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :0 out of 5
Probabilistic random walk after 478774 steps, saw 103135 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) properties seen :0
// Phase 1: matrix 459 rows 33 cols
[2024-05-24 10:41:36] [INFO ] Computed 0 invariants in 6 ms
[2024-05-24 10:41:36] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 153/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 334/492 variables, 28/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/492 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/492 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 65 constraints, problems are : Problem set: 0 solved, 5 unsolved in 385 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 153/158 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/492 variables, and 65 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75005 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 75412ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 459/459 transitions.
Applied a total of 0 rules in 9 ms. Remains 33 /33 variables (removed 0) and now considering 459/459 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 33/33 places, 459/459 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 459/459 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 459/459 (removed 0) transitions.
[2024-05-24 10:42:51] [INFO ] Invariant cache hit.
[2024-05-24 10:42:51] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 10:42:51] [INFO ] Invariant cache hit.
[2024-05-24 10:42:52] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-24 10:42:52] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 965 ms to find 0 implicit places.
[2024-05-24 10:42:52] [INFO ] Redundant transitions in 34 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 10:42:52] [INFO ] Invariant cache hit.
[2024-05-24 10:42:52] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 459/490 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 32/63 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 2/492 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/492 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/492 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 65 constraints, problems are : Problem set: 0 solved, 452 unsolved in 21087 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 459/490 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/492 variables, and 63 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30019 ms.
Refiners :[State Equation: 31/33 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 51635ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 51641ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52657 ms. Remains : 33/33 places, 459/459 transitions.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 43 stabilizing places and 488 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 19 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:43:44] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 10:43:44] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:43:44] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20019 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40616ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40623ms
[2024-05-24 10:44:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:44:25] [INFO ] Invariant cache hit.
[2024-05-24 10:44:25] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-24 10:44:25] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:44:25] [INFO ] Invariant cache hit.
[2024-05-24 10:44:25] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:44:26] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2024-05-24 10:44:26] [INFO ] Redundant transitions in 13 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:44:26] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:44:26] [INFO ] Invariant cache hit.
[2024-05-24 10:44:26] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30536ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30543ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72511 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-00
Stuttering criterion allowed to conclude after 33 steps with 1 reset in 3 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-00 finished in 72872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1||F(p2))&&(F(p2)||G(p3))))))'
Support contains 8 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 10 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:44:57] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:44:57] [INFO ] Invariant cache hit.
[2024-05-24 10:44:57] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20020 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40564ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40571ms
[2024-05-24 10:45:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:45:38] [INFO ] Invariant cache hit.
[2024-05-24 10:45:38] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 10:45:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:45:38] [INFO ] Invariant cache hit.
[2024-05-24 10:45:38] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:45:39] [INFO ] Implicit Places using invariants and state equation in 1355 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
[2024-05-24 10:45:39] [INFO ] Redundant transitions in 5 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:45:39] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:45:39] [INFO ] Invariant cache hit.
[2024-05-24 10:45:39] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30508ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30514ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72548 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 316 ms.
Product exploration explored 100000 steps with 2 reset in 265 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) p2 p3), (X p2), (X (NOT (AND p1 p0 (NOT p2) p3))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p2) (NOT p3))))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 p0 (NOT p2) p3)))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p2) (NOT p3)))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (X p3)), (X (X (NOT p3))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 20 factoid took 5758 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
RANDOM walk for 16699 steps (641 resets) in 147 ms. (112 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 (NOT p1) p2 p3), (X p2), (X (NOT (AND p1 p0 (NOT p2) p3))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))))), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p2) (NOT p3))))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 p0 (NOT p2) p3)))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p2) (NOT p3)))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (X p3)), (X (X (NOT p3))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p2 p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR p0 p2) (OR p1 p2) (OR p2 p3)))), (F (NOT (AND (OR (NOT p0) p1 p2) (OR (NOT p0) p2 p3)))), (F (NOT p2)), (F (NOT (OR p2 (NOT p3)))), (F (NOT p3)), (F p1), (F (NOT p0))]
Knowledge based reduction with 20 factoid took 10111 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Support contains 8 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:46:27] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:46:27] [INFO ] Invariant cache hit.
[2024-05-24 10:46:27] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20019 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40586ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40595ms
[2024-05-24 10:47:08] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:47:08] [INFO ] Invariant cache hit.
[2024-05-24 10:47:08] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-24 10:47:08] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:47:08] [INFO ] Invariant cache hit.
[2024-05-24 10:47:08] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:47:09] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 1488 ms to find 0 implicit places.
[2024-05-24 10:47:09] [INFO ] Redundant transitions in 4 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:47:09] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:47:09] [INFO ] Invariant cache hit.
[2024-05-24 10:47:09] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30521ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30527ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72635 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) p2 p3), (X p2), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p2) (NOT p3))))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p2) (NOT p3)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3)))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (X p3)), (X (X (NOT p3))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 20 factoid took 5742 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p3))]
RANDOM walk for 11798 steps (446 resets) in 71 ms. (163 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 (NOT p1) p2 p3), (X p2), (X (NOT (AND (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p2) (NOT p3))))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p2) (NOT p3)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3)))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (X p3)), (X (X (NOT p3))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p2 p3))), (F (NOT (OR p2 (NOT p3)))), (F (NOT p0)), (F (NOT (OR p2 (NOT p3) (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (AND (OR p2 p3) (OR p2 p0) (OR p2 p1)))), (F (NOT p3)), (F p1), (F (NOT (AND (OR p2 p3 (NOT p0)) (OR p2 (NOT p0) p1))))]
Knowledge based reduction with 20 factoid took 10317 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p3))]
Stuttering criterion allowed to conclude after 62 steps with 2 reset in 1 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-01 finished in 179244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X((G(p0)&&p1)) U p1)||F(p2)||p0))))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 13 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:47:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:47:56] [INFO ] Invariant cache hit.
[2024-05-24 10:47:56] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20018 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40591ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40597ms
[2024-05-24 10:48:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:48:37] [INFO ] Invariant cache hit.
[2024-05-24 10:48:37] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 10:48:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:48:37] [INFO ] Invariant cache hit.
[2024-05-24 10:48:37] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:48:38] [INFO ] Implicit Places using invariants and state equation in 1053 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
[2024-05-24 10:48:38] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:48:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:48:38] [INFO ] Invariant cache hit.
[2024-05-24 10:48:38] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30543ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30549ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72299 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 158 ms.
Product exploration explored 100000 steps with 0 reset in 167 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 9 factoid took 2611 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
RANDOM walk for 19721 steps (746 resets) in 122 ms. (160 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p1 p2 p0))), (F (NOT (AND (OR (NOT p1) p2) (OR p2 (NOT p0)))))]
Knowledge based reduction with 9 factoid took 3689 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:49:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:49:16] [INFO ] Invariant cache hit.
[2024-05-24 10:49:16] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20019 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40594ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40600ms
[2024-05-24 10:49:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:49:56] [INFO ] Invariant cache hit.
[2024-05-24 10:49:56] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 10:49:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:49:56] [INFO ] Invariant cache hit.
[2024-05-24 10:49:57] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:49:58] [INFO ] Implicit Places using invariants and state equation in 1094 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2024-05-24 10:49:58] [INFO ] Redundant transitions in 4 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:49:58] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:49:58] [INFO ] Invariant cache hit.
[2024-05-24 10:49:58] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30542ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30548ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72344 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 9 factoid took 2510 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
RANDOM walk for 14675 steps (558 resets) in 83 ms. (174 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p1 p2 p0))), (F (NOT (AND (OR (NOT p1) p2) (OR p2 (NOT p0)))))]
Knowledge based reduction with 9 factoid took 3736 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 80 ms.
Product exploration explored 100000 steps with 0 reset in 128 ms.
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 14 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:50:35] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:50:35] [INFO ] Invariant cache hit.
[2024-05-24 10:50:35] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20024 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40552ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40558ms
[2024-05-24 10:51:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:51:16] [INFO ] Invariant cache hit.
[2024-05-24 10:51:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 10:51:16] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:51:16] [INFO ] Invariant cache hit.
[2024-05-24 10:51:16] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:51:17] [INFO ] Implicit Places using invariants and state equation in 1066 ms returned []
Implicit Place search using SMT with State Equation took 1150 ms to find 0 implicit places.
[2024-05-24 10:51:17] [INFO ] Redundant transitions in 4 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:51:17] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:51:17] [INFO ] Invariant cache hit.
[2024-05-24 10:51:17] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30547ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30554ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72288 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-02 finished in 230990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:51:47] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:51:47] [INFO ] Invariant cache hit.
[2024-05-24 10:51:47] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20023 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40581ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40589ms
[2024-05-24 10:52:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:52:28] [INFO ] Invariant cache hit.
[2024-05-24 10:52:28] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-24 10:52:28] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:52:28] [INFO ] Invariant cache hit.
[2024-05-24 10:52:28] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:52:29] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:52:29] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:52:29] [INFO ] Invariant cache hit.
[2024-05-24 10:52:29] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30574ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30580ms
Finished structural reductions in LTL mode , in 1 iterations and 72390 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-03
Product exploration explored 100000 steps with 1 reset in 116 ms.
Product exploration explored 100000 steps with 1 reset in 315 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 775 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 1972 steps (72 resets) in 15 ms. (123 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p1)))
Knowledge based reduction with 12 factoid took 923 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-03 finished in 74895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 12 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:53:02] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:53:02] [INFO ] Invariant cache hit.
[2024-05-24 10:53:02] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20027 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40568ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40574ms
[2024-05-24 10:53:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:53:43] [INFO ] Invariant cache hit.
[2024-05-24 10:53:43] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-24 10:53:43] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:53:43] [INFO ] Invariant cache hit.
[2024-05-24 10:53:43] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:53:44] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
[2024-05-24 10:53:44] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:53:44] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:53:44] [INFO ] Invariant cache hit.
[2024-05-24 10:53:44] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30554ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30560ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72498 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 125 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1504 resets) in 246 ms. (161 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (107 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 718006 steps, run timeout after 3001 ms. (steps per millisecond=239 ) properties seen :0 out of 1
Probabilistic random walk after 718006 steps, saw 87432 distinct states, run finished after 3001 ms. (steps per millisecond=239 ) properties seen :0
[2024-05-24 10:54:18] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:54:18] [INFO ] Invariant cache hit.
[2024-05-24 10:54:18] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 326/357 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 97/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/521 variables, 21/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 49/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/531 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 276 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 326/357 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 97/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/521 variables, 21/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 49/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/521 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1262 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1549ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Graph (complete) has 478 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 42 transition count 472
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 27 place count 33 transition count 463
Applied a total of 27 rules in 13 ms. Remains 33 /43 variables (removed 10) and now considering 463/490 (removed 27) transitions.
Running 457 sub problems to find dead transitions.
// Phase 1: matrix 463 rows 33 cols
[2024-05-24 10:54:20] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:54:20] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 463/495 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 14/46 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/495 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 4 (OVERLAPS) 1/496 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 47 constraints, problems are : Problem set: 0 solved, 457 unsolved in 19067 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 463/495 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 14/46 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/495 variables, 457/503 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/495 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 504 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20017 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 39602ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 39608ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39622 ms. Remains : 33/43 places, 463/490 transitions.
RANDOM walk for 40000 steps (1682 resets) in 286 ms. (139 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (181 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 746035 steps, run timeout after 3001 ms. (steps per millisecond=248 ) properties seen :0 out of 1
Probabilistic random walk after 746035 steps, saw 187310 distinct states, run finished after 3001 ms. (steps per millisecond=248 ) properties seen :0
[2024-05-24 10:55:03] [INFO ] Invariant cache hit.
[2024-05-24 10:55:03] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 317/348 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/492 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/496 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 317/348 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/492 variables, 14/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9163 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9356ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 463/463 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 463/463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 33/33 places, 463/463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 463/463 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 463/463 (removed 0) transitions.
[2024-05-24 10:55:12] [INFO ] Invariant cache hit.
[2024-05-24 10:55:12] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-24 10:55:12] [INFO ] Invariant cache hit.
[2024-05-24 10:55:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 10:55:13] [INFO ] Implicit Places using invariants and state equation in 926 ms returned [32]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 1017 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 32/33 places, 458/463 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1027 ms. Remains : 32/33 places, 458/463 transitions.
RANDOM walk for 40000 steps (1437 resets) in 205 ms. (194 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 762433 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :0 out of 1
Probabilistic random walk after 762433 steps, saw 192381 distinct states, run finished after 3002 ms. (steps per millisecond=253 ) properties seen :0
// Phase 1: matrix 458 rows 32 cols
[2024-05-24 10:55:16] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:55:16] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/486 variables, 14/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/490 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 1 unsolved in 172 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/486 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15153 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 15366ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 10:55:32] [INFO ] Invariant cache hit.
[2024-05-24 10:55:32] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 10:55:32] [INFO ] Invariant cache hit.
[2024-05-24 10:55:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 10:55:32] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
[2024-05-24 10:55:32] [INFO ] Redundant transitions in 4 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 10:55:32] [INFO ] Invariant cache hit.
[2024-05-24 10:55:32] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 19228 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30018 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 49753ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 49758ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50717 ms. Remains : 32/32 places, 458/458 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:56:22] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 10:56:22] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:56:22] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20016 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40567ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40573ms
[2024-05-24 10:57:03] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:57:03] [INFO ] Invariant cache hit.
[2024-05-24 10:57:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-24 10:57:03] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:57:03] [INFO ] Invariant cache hit.
[2024-05-24 10:57:03] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 10:57:04] [INFO ] Implicit Places using invariants and state equation in 1266 ms returned []
Implicit Place search using SMT with State Equation took 1361 ms to find 0 implicit places.
[2024-05-24 10:57:04] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 10:57:04] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:57:04] [INFO ] Invariant cache hit.
[2024-05-24 10:57:04] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30543ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30554ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72511 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1538 resets) in 239 ms. (166 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (108 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 718330 steps, run timeout after 3001 ms. (steps per millisecond=239 ) properties seen :0 out of 1
Probabilistic random walk after 718330 steps, saw 87462 distinct states, run finished after 3001 ms. (steps per millisecond=239 ) properties seen :0
[2024-05-24 10:57:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 10:57:38] [INFO ] Invariant cache hit.
[2024-05-24 10:57:38] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 326/357 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 97/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/521 variables, 21/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 49/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/531 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 282 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 326/357 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 97/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/521 variables, 21/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 49/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/521 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1264 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1555ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Graph (complete) has 478 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 42 transition count 472
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 27 place count 33 transition count 463
Applied a total of 27 rules in 12 ms. Remains 33 /43 variables (removed 10) and now considering 463/490 (removed 27) transitions.
Running 457 sub problems to find dead transitions.
// Phase 1: matrix 463 rows 33 cols
[2024-05-24 10:57:40] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:57:40] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 463/495 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 14/46 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/495 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 4 (OVERLAPS) 1/496 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 47 constraints, problems are : Problem set: 0 solved, 457 unsolved in 19295 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 463/495 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 495/496 variables, and 46 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20015 ms.
Refiners :[State Equation: 32/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 39837ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 39842ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39856 ms. Remains : 33/43 places, 463/490 transitions.
RANDOM walk for 40000 steps (1684 resets) in 259 ms. (153 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (176 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 757181 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :0 out of 1
Probabilistic random walk after 757181 steps, saw 190792 distinct states, run finished after 3001 ms. (steps per millisecond=252 ) properties seen :0
[2024-05-24 10:58:23] [INFO ] Invariant cache hit.
[2024-05-24 10:58:23] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 317/348 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/492 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/496 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/496 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 184 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 317/348 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/492 variables, 14/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9160 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9350ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 463/463 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 463/463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 33/33 places, 463/463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 463/463 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 463/463 (removed 0) transitions.
[2024-05-24 10:58:32] [INFO ] Invariant cache hit.
[2024-05-24 10:58:32] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-24 10:58:32] [INFO ] Invariant cache hit.
[2024-05-24 10:58:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 10:58:33] [INFO ] Implicit Places using invariants and state equation in 924 ms returned [32]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 1006 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 32/33 places, 458/463 transitions.
Applied a total of 0 rules in 6 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1017 ms. Remains : 32/33 places, 458/463 transitions.
RANDOM walk for 40000 steps (1441 resets) in 226 ms. (176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (166 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 775982 steps, run timeout after 3001 ms. (steps per millisecond=258 ) properties seen :0 out of 1
Probabilistic random walk after 775982 steps, saw 196436 distinct states, run finished after 3001 ms. (steps per millisecond=258 ) properties seen :0
// Phase 1: matrix 458 rows 32 cols
[2024-05-24 10:58:36] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 10:58:36] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/486 variables, 14/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/490 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 1 unsolved in 166 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 311/342 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/486 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/490 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15176 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 15356ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 6 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 32/32 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 458/458 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-05-24 10:58:52] [INFO ] Invariant cache hit.
[2024-05-24 10:58:52] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 10:58:52] [INFO ] Invariant cache hit.
[2024-05-24 10:58:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 10:58:52] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2024-05-24 10:58:52] [INFO ] Redundant transitions in 3 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 10:58:52] [INFO ] Invariant cache hit.
[2024-05-24 10:58:52] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 14/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 46 constraints, problems are : Problem set: 0 solved, 452 unsolved in 18654 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 458/489 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/490 variables, and 45 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30014 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 49156ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 49163ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50112 ms. Remains : 32/32 places, 458/458 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 69 ms.
Product exploration explored 100000 steps with 0 reset in 100 ms.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 10:59:42] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 10:59:42] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 10:59:42] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20022 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40579ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40585ms
[2024-05-24 11:00:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:00:23] [INFO ] Invariant cache hit.
[2024-05-24 11:00:23] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 11:00:23] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:00:23] [INFO ] Invariant cache hit.
[2024-05-24 11:00:23] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:00:24] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
[2024-05-24 11:00:24] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:00:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:00:24] [INFO ] Invariant cache hit.
[2024-05-24 11:00:24] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30626ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30633ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72601 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-04 finished in 472433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(F(p1)||G(p2))))'
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:00:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:00:55] [INFO ] Invariant cache hit.
[2024-05-24 11:00:55] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20020 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40888ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40902ms
[2024-05-24 11:01:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:01:36] [INFO ] Invariant cache hit.
[2024-05-24 11:01:36] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-24 11:01:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:01:36] [INFO ] Invariant cache hit.
[2024-05-24 11:01:36] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:01:37] [INFO ] Implicit Places using invariants and state equation in 1423 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:01:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:01:37] [INFO ] Invariant cache hit.
[2024-05-24 11:01:37] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30028 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30020 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60602ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60611ms
Finished structural reductions in LTL mode , in 1 iterations and 103011 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-05
Stuttering criterion allowed to conclude after 25 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-05 finished in 103220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:02:38] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:02:38] [INFO ] Invariant cache hit.
[2024-05-24 11:02:38] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20020 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20015 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 40566ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40572ms
[2024-05-24 11:03:19] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:03:19] [INFO ] Invariant cache hit.
[2024-05-24 11:03:19] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-24 11:03:19] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:03:19] [INFO ] Invariant cache hit.
[2024-05-24 11:03:19] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:03:20] [INFO ] Implicit Places using invariants and state equation in 1188 ms returned []
Implicit Place search using SMT with State Equation took 1270 ms to find 0 implicit places.
[2024-05-24 11:03:20] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:03:20] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:03:20] [INFO ] Invariant cache hit.
[2024-05-24 11:03:20] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30537ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30542ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72403 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-07
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-07 finished in 72503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:03:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:03:50] [INFO ] Invariant cache hit.
[2024-05-24 11:03:50] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20021 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40898ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40907ms
[2024-05-24 11:04:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:04:31] [INFO ] Invariant cache hit.
[2024-05-24 11:04:31] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-24 11:04:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:04:31] [INFO ] Invariant cache hit.
[2024-05-24 11:04:32] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:04:32] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:04:32] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:04:32] [INFO ] Invariant cache hit.
[2024-05-24 11:04:33] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30021 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30022 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60867ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60876ms
Finished structural reductions in LTL mode , in 1 iterations and 102907 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 73 ms.
Product exploration explored 100000 steps with 0 reset in 91 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (AND p0 (NOT p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 378 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1539 resets) in 275 ms. (144 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (103 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 708860 steps, run timeout after 3001 ms. (steps per millisecond=236 ) properties seen :0 out of 1
Probabilistic random walk after 708860 steps, saw 86280 distinct states, run finished after 3001 ms. (steps per millisecond=236 ) properties seen :0
[2024-05-24 11:05:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:05:37] [INFO ] Invariant cache hit.
[2024-05-24 11:05:37] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 343/374 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/518 variables, 20/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/518 variables, 87/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/518 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 13/531 variables, 7/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 240 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 343/374 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/518 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 518/532 variables, and 197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1165 ms.
Refiners :[State Equation: 36/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1414ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Graph (complete) has 478 edges and 43 vertex of which 41 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 41 transition count 466
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 31 transition count 456
Applied a total of 33 rules in 11 ms. Remains 31 /43 variables (removed 12) and now considering 456/490 (removed 34) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 11:05:39] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 13168 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 33735ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 33740ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33753 ms. Remains : 31/43 places, 456/490 transitions.
RANDOM walk for 40000 steps (1443 resets) in 280 ms. (142 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (161 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 721393 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :0 out of 1
Probabilistic random walk after 721393 steps, saw 198535 distinct states, run finished after 3001 ms. (steps per millisecond=240 ) properties seen :0
[2024-05-24 11:06:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 119/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 138 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9148 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9294ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 11:06:25] [INFO ] Invariant cache hit.
[2024-05-24 11:06:25] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-24 11:06:25] [INFO ] Invariant cache hit.
[2024-05-24 11:06:26] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
[2024-05-24 11:06:26] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 11:06:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10906 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30020 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 41740ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 41749ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42778 ms. Remains : 31/31 places, 456/456 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (AND p0 (NOT p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 258 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 8 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:07:08] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 11:07:08] [INFO ] Computed 0 invariants in 5 ms
[2024-05-24 11:07:08] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20018 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40847ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40855ms
[2024-05-24 11:07:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:07:49] [INFO ] Invariant cache hit.
[2024-05-24 11:07:49] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-24 11:07:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:07:49] [INFO ] Invariant cache hit.
[2024-05-24 11:07:49] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:07:50] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1423 ms to find 0 implicit places.
[2024-05-24 11:07:50] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:07:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:07:50] [INFO ] Invariant cache hit.
[2024-05-24 11:07:50] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30531ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30536ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72833 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (1510 resets) in 296 ms. (134 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (104 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 722744 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :0 out of 1
Probabilistic random walk after 722744 steps, saw 87934 distinct states, run finished after 3005 ms. (steps per millisecond=240 ) properties seen :0
[2024-05-24 11:08:24] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:08:24] [INFO ] Invariant cache hit.
[2024-05-24 11:08:24] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 343/374 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 144/518 variables, 20/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/518 variables, 87/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/518 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 13/531 variables, 7/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/532 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 1 unsolved in 227 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 343/374 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 144/518 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 518/532 variables, and 197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1177 ms.
Refiners :[State Equation: 36/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1435ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 490/490 transitions.
Graph (complete) has 478 edges and 43 vertex of which 41 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 41 transition count 466
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 31 transition count 456
Applied a total of 33 rules in 21 ms. Remains 31 /43 variables (removed 12) and now considering 456/490 (removed 34) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 11:08:26] [INFO ] Computed 0 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 14784 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20018 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 35619ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 35627ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35650 ms. Remains : 31/43 places, 456/490 transitions.
RANDOM walk for 40000 steps (1445 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 647380 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :0 out of 1
Probabilistic random walk after 647380 steps, saw 178570 distinct states, run finished after 3003 ms. (steps per millisecond=215 ) properties seen :0
[2024-05-24 11:09:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 119/487 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 199 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 30/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 337/368 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9154 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9363ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 9 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 11:09:14] [INFO ] Invariant cache hit.
[2024-05-24 11:09:14] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-24 11:09:14] [INFO ] Invariant cache hit.
[2024-05-24 11:09:15] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2024-05-24 11:09:15] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 11:09:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 13377 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 44166ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 44174ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44997 ms. Remains : 31/31 places, 456/456 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 47 ms.
Product exploration explored 100000 steps with 0 reset in 52 ms.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:09:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 11:09:59] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 11:09:59] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20022 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40746ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40751ms
[2024-05-24 11:10:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:10:40] [INFO ] Invariant cache hit.
[2024-05-24 11:10:40] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-24 11:10:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:10:40] [INFO ] Invariant cache hit.
[2024-05-24 11:10:40] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:10:41] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 1453 ms to find 0 implicit places.
[2024-05-24 11:10:41] [INFO ] Redundant transitions in 6 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:10:41] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:10:41] [INFO ] Invariant cache hit.
[2024-05-24 11:10:41] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30888ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30897ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 73122 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-09 finished in 441835 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(F(p1)))))'
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:11:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:11:12] [INFO ] Invariant cache hit.
[2024-05-24 11:11:12] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20019 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20018 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 40679ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40685ms
[2024-05-24 11:11:53] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:11:53] [INFO ] Invariant cache hit.
[2024-05-24 11:11:53] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-24 11:11:53] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:11:53] [INFO ] Invariant cache hit.
[2024-05-24 11:11:53] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:11:54] [INFO ] Implicit Places using invariants and state equation in 1232 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:11:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:11:54] [INFO ] Invariant cache hit.
[2024-05-24 11:11:54] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30018 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30015 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60895ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60905ms
Finished structural reductions in LTL mode , in 1 iterations and 102909 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-10
Stuttering criterion allowed to conclude after 45 steps with 2 reset in 1 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-10 finished in 103087 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:12:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:12:55] [INFO ] Invariant cache hit.
[2024-05-24 11:12:55] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20016 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40549ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40559ms
[2024-05-24 11:13:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-24 11:13:36] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:13:37] [INFO ] Implicit Places using invariants and state equation in 1186 ms returned []
Implicit Place search using SMT with State Equation took 1324 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:13:37] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30511ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30520ms
Finished structural reductions in LTL mode , in 1 iterations and 72413 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-11 finished in 72516 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||(p1&&X(p2)))))'
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:14:08] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:14:08] [INFO ] Invariant cache hit.
[2024-05-24 11:14:08] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20014 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20017 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 40638ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40644ms
[2024-05-24 11:14:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:14:49] [INFO ] Invariant cache hit.
[2024-05-24 11:14:49] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 11:14:49] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:14:49] [INFO ] Invariant cache hit.
[2024-05-24 11:14:49] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:14:50] [INFO ] Implicit Places using invariants and state equation in 1571 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:14:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:14:50] [INFO ] Invariant cache hit.
[2024-05-24 11:14:50] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (OVERLAPS) 1/532 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/532 variables, and 204 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30026 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 161/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30015 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60556ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60562ms
Finished structural reductions in LTL mode , in 1 iterations and 102857 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-12 finished in 103059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:15:51] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:15:51] [INFO ] Invariant cache hit.
[2024-05-24 11:15:51] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20022 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20018 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 40775ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40780ms
[2024-05-24 11:16:32] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:16:32] [INFO ] Invariant cache hit.
[2024-05-24 11:16:32] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-24 11:16:32] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:16:32] [INFO ] Invariant cache hit.
[2024-05-24 11:16:32] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:16:33] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
[2024-05-24 11:16:33] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:16:33] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:16:33] [INFO ] Invariant cache hit.
[2024-05-24 11:16:33] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30517ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30522ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72470 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-13
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-13 finished in 72543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||G(p1)))))'
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:17:04] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:17:04] [INFO ] Invariant cache hit.
[2024-05-24 11:17:04] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20020 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40617ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40624ms
[2024-05-24 11:17:44] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:17:44] [INFO ] Invariant cache hit.
[2024-05-24 11:17:44] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-24 11:17:44] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:17:44] [INFO ] Invariant cache hit.
[2024-05-24 11:17:44] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:17:46] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned []
Implicit Place search using SMT with State Equation took 1805 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:17:46] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:17:46] [INFO ] Invariant cache hit.
[2024-05-24 11:17:46] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30596ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30604ms
Finished structural reductions in LTL mode , in 1 iterations and 73041 ms. Remains : 43/43 places, 490/490 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 155 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 103 steps (1 resets) in 6 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 6 factoid took 263 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:18:18] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:18:18] [INFO ] Invariant cache hit.
[2024-05-24 11:18:18] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20032 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40658ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40667ms
[2024-05-24 11:18:58] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:18:58] [INFO ] Invariant cache hit.
[2024-05-24 11:18:58] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-24 11:18:58] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:18:58] [INFO ] Invariant cache hit.
[2024-05-24 11:18:58] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:19:00] [INFO ] Implicit Places using invariants and state equation in 1268 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
[2024-05-24 11:19:00] [INFO ] Redundant transitions in 6 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:19:00] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:19:00] [INFO ] Invariant cache hit.
[2024-05-24 11:19:00] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30779ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30788ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72831 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 341 steps (10 resets) in 5 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 95 ms.
Product exploration explored 100000 steps with 0 reset in 121 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:19:31] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:19:31] [INFO ] Invariant cache hit.
[2024-05-24 11:19:31] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20014 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40738ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40745ms
[2024-05-24 11:20:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:20:12] [INFO ] Invariant cache hit.
[2024-05-24 11:20:12] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 11:20:12] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:20:12] [INFO ] Invariant cache hit.
[2024-05-24 11:20:12] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:20:14] [INFO ] Implicit Places using invariants and state equation in 1687 ms returned []
Implicit Place search using SMT with State Equation took 1763 ms to find 0 implicit places.
[2024-05-24 11:20:14] [INFO ] Redundant transitions in 5 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:20:14] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:20:14] [INFO ] Invariant cache hit.
[2024-05-24 11:20:14] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30022 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30016 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60702ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60709ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 103244 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-15 finished in 250992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X((G(p0)&&p1)) U p1)||F(p2)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||G(p1)))))'
Found a Lengthening insensitive property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-15
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:21:15] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:21:15] [INFO ] Invariant cache hit.
[2024-05-24 11:21:15] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20015 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40563ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40569ms
[2024-05-24 11:21:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:21:56] [INFO ] Invariant cache hit.
[2024-05-24 11:21:56] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-24 11:21:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:21:56] [INFO ] Invariant cache hit.
[2024-05-24 11:21:56] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:21:57] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:21:57] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:21:57] [INFO ] Invariant cache hit.
[2024-05-24 11:21:57] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30017 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 30016 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 60919ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 60928ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 102914 ms. Remains : 43/43 places, 490/490 transitions.
Running random walk in product with property : DNAwalker-PT-16redondantChoiceR-LTLCardinality-15
Product exploration explored 100000 steps with 1 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 81 ms.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 172 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 138 steps (3 resets) in 6 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 6 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:22:59] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:22:59] [INFO ] Invariant cache hit.
[2024-05-24 11:22:59] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20016 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/532 variables, and 669 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20015 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
After SMT, in 40574ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40583ms
[2024-05-24 11:23:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:23:40] [INFO ] Invariant cache hit.
[2024-05-24 11:23:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-24 11:23:40] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:23:40] [INFO ] Invariant cache hit.
[2024-05-24 11:23:40] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:23:41] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
[2024-05-24 11:23:41] [INFO ] Redundant transitions in 6 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:23:41] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:23:41] [INFO ] Invariant cache hit.
[2024-05-24 11:23:41] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30877ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30887ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72701 ms. Remains : 43/43 places, 490/490 transitions.
Computed a total of 43 stabilizing places and 488 stable transitions
Computed a total of 43 stabilizing places and 488 stable transitions
Detected a total of 43/43 stabilizing places and 488/490 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 242 steps (8 resets) in 6 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 2 reset in 162 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 490/490 transitions.
Applied a total of 0 rules in 11 ms. Remains 43 /43 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Running 466 sub problems to find dead transitions.
[2024-05-24 11:24:13] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:24:13] [INFO ] Invariant cache hit.
[2024-05-24 11:24:13] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/532 variables, and 203 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20033 ms.
Refiners :[State Equation: 43/43 constraints, ReadFeed: 160/161 constraints, PredecessorRefiner: 466/466 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 466/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 40905ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 40916ms
[2024-05-24 11:24:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:24:54] [INFO ] Invariant cache hit.
[2024-05-24 11:24:54] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-24 11:24:54] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:24:54] [INFO ] Invariant cache hit.
[2024-05-24 11:24:54] [INFO ] State equation strengthened by 161 read => feed constraints.
[2024-05-24 11:24:56] [INFO ] Implicit Places using invariants and state equation in 1865 ms returned []
Implicit Place search using SMT with State Equation took 2000 ms to find 0 implicit places.
[2024-05-24 11:24:56] [INFO ] Redundant transitions in 3 ms returned []
Running 466 sub problems to find dead transitions.
[2024-05-24 11:24:56] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 11:24:56] [INFO ] Invariant cache hit.
[2024-05-24 11:24:56] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (OVERLAPS) 478/511 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/511 variables, 160/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/511 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 20/531 variables, 10/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30644ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30651ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 73602 ms. Remains : 43/43 places, 490/490 transitions.
Treatment of property DNAwalker-PT-16redondantChoiceR-LTLCardinality-15 finished in 251434 ms.
[2024-05-24 11:25:26] [INFO ] Flatten gal took : 47 ms
[2024-05-24 11:25:26] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-24 11:25:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 43 places, 490 transitions and 1438 arcs took 8 ms.
Total runtime 2805883 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DNAwalker-PT-16redondantChoiceR
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 43
TRANSITIONS: 490
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.013s, Sys 0.003s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 2406
MODEL NAME: /home/mcc/execution/412/model
43 places, 490 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-16redondantChoiceR-LTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716550492714
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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-16redondantChoiceR"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DNAwalker-PT-16redondantChoiceR, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-171624275000491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-16redondantChoiceR.tgz
mv DNAwalker-PT-16redondantChoiceR execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;