About the Execution of GreatSPN+red for Anderson-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3848.428 | 1081441.00 | 1318741.00 | 3308.80 | FFFFTFTFTFFFTTFF | 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.r003-smll-171620117500340.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 Anderson-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117500340
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 12 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 12 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 461K May 18 16:42 model.pnml
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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 Anderson-PT-07-LTLFireability-00
FORMULA_NAME Anderson-PT-07-LTLFireability-01
FORMULA_NAME Anderson-PT-07-LTLFireability-02
FORMULA_NAME Anderson-PT-07-LTLFireability-03
FORMULA_NAME Anderson-PT-07-LTLFireability-04
FORMULA_NAME Anderson-PT-07-LTLFireability-05
FORMULA_NAME Anderson-PT-07-LTLFireability-06
FORMULA_NAME Anderson-PT-07-LTLFireability-07
FORMULA_NAME Anderson-PT-07-LTLFireability-08
FORMULA_NAME Anderson-PT-07-LTLFireability-09
FORMULA_NAME Anderson-PT-07-LTLFireability-10
FORMULA_NAME Anderson-PT-07-LTLFireability-11
FORMULA_NAME Anderson-PT-07-LTLFireability-12
FORMULA_NAME Anderson-PT-07-LTLFireability-13
FORMULA_NAME Anderson-PT-07-LTLFireability-14
FORMULA_NAME Anderson-PT-07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716431875271
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 02:37:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 02:37:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:37:57] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2024-05-23 02:37:57] [INFO ] Transformed 309 places.
[2024-05-23 02:37:57] [INFO ] Transformed 917 transitions.
[2024-05-23 02:37:57] [INFO ] Found NUPN structural information;
[2024-05-23 02:37:57] [INFO ] Parsed PT model containing 309 places and 917 transitions and 3500 arcs in 546 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA Anderson-PT-07-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-07-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 309 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 309/309 places, 917/917 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 237 transition count 461
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 237 transition count 461
Applied a total of 144 rules in 102 ms. Remains 237 /309 variables (removed 72) and now considering 461/917 (removed 456) transitions.
// Phase 1: matrix 461 rows 237 cols
[2024-05-23 02:37:58] [INFO ] Computed 17 invariants in 46 ms
[2024-05-23 02:37:58] [INFO ] Implicit Places using invariants in 648 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 697 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 236/309 places, 461/917 transitions.
Applied a total of 0 rules in 10 ms. Remains 236 /236 variables (removed 0) and now considering 461/461 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 837 ms. Remains : 236/309 places, 461/917 transitions.
Support contains 23 out of 236 places after structural reductions.
[2024-05-23 02:37:59] [INFO ] Flatten gal took : 102 ms
[2024-05-23 02:37:59] [INFO ] Flatten gal took : 56 ms
[2024-05-23 02:37:59] [INFO ] Input system was already deterministic with 461 transitions.
RANDOM walk for 40000 steps (8 resets) in 1784 ms. (22 steps per ms) remains 7/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 131 ms. (303 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
// Phase 1: matrix 461 rows 236 cols
[2024-05-23 02:38:00] [INFO ] Computed 16 invariants in 8 ms
[2024-05-23 02:38:00] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 91/97 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 92/224 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 12/236 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 461/697 variables, 236/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/697 variables, 42/294 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/697 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/697 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 697/697 variables, and 294 constraints, problems are : Problem set: 0 solved, 4 unsolved in 765 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 236/236 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 91/97 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 35/132 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 92/224 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 12/236 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 461/697 variables, 236/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/697 variables, 42/294 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/697 variables, 4/298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/697 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/697 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 697/697 variables, and 298 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1023 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 236/236 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1867ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1032 ms.
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 461/461 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 236 transition count 416
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 191 transition count 416
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 90 place count 191 transition count 374
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 174 place count 149 transition count 374
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 182 place count 141 transition count 294
Iterating global reduction 2 with 8 rules applied. Total rules applied 190 place count 141 transition count 294
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 141 transition count 290
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 198 place count 137 transition count 290
Applied a total of 198 rules in 85 ms. Remains 137 /236 variables (removed 99) and now considering 290/461 (removed 171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 137/236 places, 290/461 transitions.
RANDOM walk for 40000 steps (8 resets) in 355 ms. (112 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 156 ms. (254 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 88 ms. (449 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 80 ms. (493 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 1/2 properties
// Phase 1: matrix 290 rows 137 cols
[2024-05-23 02:38:03] [INFO ] Computed 16 invariants in 4 ms
[2024-05-23 02:38:03] [INFO ] State equation strengthened by 42 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 115/117 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/123 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/136 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 290/427 variables, 137/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 42/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/427 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/427 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 195 constraints, problems are : Problem set: 0 solved, 1 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 42/42 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 115/117 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/123 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/136 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 02:38:04] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 18 ms to minimize.
[2024-05-23 02:38:04] [INFO ] Deduced a trap composed of 77 places in 147 ms of which 3 ms to minimize.
[2024-05-23 02:38:04] [INFO ] Deduced a trap composed of 45 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:38:04] [INFO ] Deduced a trap composed of 60 places in 119 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 290/427 variables, 137/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/427 variables, 42/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/427 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/427 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/427 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 427/427 variables, and 200 constraints, problems are : Problem set: 0 solved, 1 unsolved in 854 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 1090ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 290/290 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 134 transition count 251
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 134 transition count 251
Applied a total of 6 rules in 16 ms. Remains 134 /137 variables (removed 3) and now considering 251/290 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 134/137 places, 251/290 transitions.
RANDOM walk for 40000 steps (8 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 24784 steps, run visited all 1 properties in 130 ms. (steps per millisecond=190 )
Probabilistic random walk after 24784 steps, saw 16505 distinct states, run finished after 135 ms. (steps per millisecond=183 ) properties seen :1
Computed a total of 0 stabilizing places and 0 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' '!(X(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 224 transition count 329
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 224 transition count 329
Applied a total of 24 rules in 11 ms. Remains 224 /236 variables (removed 12) and now considering 329/461 (removed 132) transitions.
// Phase 1: matrix 329 rows 224 cols
[2024-05-23 02:38:05] [INFO ] Computed 16 invariants in 6 ms
[2024-05-23 02:38:05] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-23 02:38:05] [INFO ] Invariant cache hit.
[2024-05-23 02:38:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:38:06] [INFO ] Implicit Places using invariants and state equation in 742 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
Running 322 sub problems to find dead transitions.
[2024-05-23 02:38:06] [INFO ] Invariant cache hit.
[2024-05-23 02:38:06] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:09] [INFO ] Deduced a trap composed of 69 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:38:10] [INFO ] Deduced a trap composed of 138 places in 169 ms of which 4 ms to minimize.
[2024-05-23 02:38:10] [INFO ] Deduced a trap composed of 131 places in 173 ms of which 6 ms to minimize.
[2024-05-23 02:38:10] [INFO ] Deduced a trap composed of 131 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:38:10] [INFO ] Deduced a trap composed of 136 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:38:10] [INFO ] Deduced a trap composed of 113 places in 136 ms of which 2 ms to minimize.
[2024-05-23 02:38:11] [INFO ] Deduced a trap composed of 129 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:38:11] [INFO ] Deduced a trap composed of 54 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:38:11] [INFO ] Deduced a trap composed of 82 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:38:11] [INFO ] Deduced a trap composed of 86 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:38:11] [INFO ] Deduced a trap composed of 99 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:38:12] [INFO ] Deduced a trap composed of 46 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:38:12] [INFO ] Deduced a trap composed of 143 places in 194 ms of which 3 ms to minimize.
[2024-05-23 02:38:12] [INFO ] Deduced a trap composed of 151 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:38:12] [INFO ] Deduced a trap composed of 82 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:38:12] [INFO ] Deduced a trap composed of 96 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:38:13] [INFO ] Deduced a trap composed of 91 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:38:13] [INFO ] Deduced a trap composed of 95 places in 126 ms of which 3 ms to minimize.
[2024-05-23 02:38:13] [INFO ] Deduced a trap composed of 89 places in 127 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 19/34 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:14] [INFO ] Deduced a trap composed of 71 places in 149 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/223 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:19] [INFO ] Deduced a trap composed of 83 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:38:20] [INFO ] Deduced a trap composed of 97 places in 118 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (OVERLAPS) 1/224 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:27] [INFO ] Deduced a trap composed of 65 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:38:27] [INFO ] Deduced a trap composed of 69 places in 121 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 162 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 129 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 96 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 162 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 93 places in 133 ms of which 3 ms to minimize.
[2024-05-23 02:38:29] [INFO ] Deduced a trap composed of 122 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 116 places in 140 ms of which 4 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 119 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 99 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 96 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 92 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:38:30] [INFO ] Deduced a trap composed of 99 places in 138 ms of which 3 ms to minimize.
[2024-05-23 02:38:31] [INFO ] Deduced a trap composed of 135 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:38:31] [INFO ] Deduced a trap composed of 75 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:38:31] [INFO ] Deduced a trap composed of 111 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:38:31] [INFO ] Deduced a trap composed of 113 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:38:31] [INFO ] Deduced a trap composed of 110 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:38:32] [INFO ] Deduced a trap composed of 60 places in 142 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 322 unsolved
[2024-05-23 02:38:34] [INFO ] Deduced a trap composed of 79 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 90 places in 122 ms of which 5 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 77 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 87 places in 140 ms of which 2 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 94 places in 147 ms of which 4 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 141 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:38:35] [INFO ] Deduced a trap composed of 168 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:38:36] [INFO ] Deduced a trap composed of 122 places in 135 ms of which 2 ms to minimize.
[2024-05-23 02:38:36] [INFO ] Deduced a trap composed of 97 places in 133 ms of which 2 ms to minimize.
[2024-05-23 02:38:36] [INFO ] Deduced a trap composed of 69 places in 134 ms of which 2 ms to minimize.
[2024-05-23 02:38:36] [INFO ] Deduced a trap composed of 141 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:38:36] [INFO ] Deduced a trap composed of 97 places in 134 ms of which 2 ms to minimize.
SMT process timed out in 30396ms, After SMT, problems are : Problem set: 0 solved, 322 unsolved
Search for dead transitions found 0 dead transitions in 30404ms
Starting structural reductions in LTL mode, iteration 1 : 224/236 places, 329/461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31430 ms. Remains : 224/236 places, 329/461 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-01
Product exploration explored 100000 steps with 45 reset in 337 ms.
Stack based approach found an accepted trace after 167 steps with 2 reset with depth 63 and stack size 63 in 1 ms.
FORMULA Anderson-PT-07-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-01 finished in 32098 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(F((X(p0)&&G(p1)))))'
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 227 transition count 356
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 227 transition count 356
Applied a total of 18 rules in 11 ms. Remains 227 /236 variables (removed 9) and now considering 356/461 (removed 105) transitions.
// Phase 1: matrix 356 rows 227 cols
[2024-05-23 02:38:37] [INFO ] Computed 16 invariants in 3 ms
[2024-05-23 02:38:37] [INFO ] Implicit Places using invariants in 276 ms returned []
[2024-05-23 02:38:37] [INFO ] Invariant cache hit.
[2024-05-23 02:38:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:38:38] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 349 sub problems to find dead transitions.
[2024-05-23 02:38:38] [INFO ] Invariant cache hit.
[2024-05-23 02:38:38] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/227 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:38:40] [INFO ] Deduced a trap composed of 112 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:38:41] [INFO ] Deduced a trap composed of 128 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:38:41] [INFO ] Deduced a trap composed of 144 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:38:41] [INFO ] Deduced a trap composed of 113 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:38:41] [INFO ] Deduced a trap composed of 141 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:38:41] [INFO ] Deduced a trap composed of 166 places in 146 ms of which 4 ms to minimize.
[2024-05-23 02:38:42] [INFO ] Deduced a trap composed of 140 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:38:43] [INFO ] Deduced a trap composed of 84 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:38:43] [INFO ] Deduced a trap composed of 86 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:38:43] [INFO ] Deduced a trap composed of 93 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:38:43] [INFO ] Deduced a trap composed of 83 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:38:44] [INFO ] Deduced a trap composed of 100 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:38:44] [INFO ] Deduced a trap composed of 92 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:38:44] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:38:44] [INFO ] Deduced a trap composed of 57 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:38:44] [INFO ] Deduced a trap composed of 57 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:38:45] [INFO ] Deduced a trap composed of 57 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:38:45] [INFO ] Deduced a trap composed of 143 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:38:45] [INFO ] Deduced a trap composed of 129 places in 172 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 19/35 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:38:46] [INFO ] Deduced a trap composed of 73 places in 139 ms of which 2 ms to minimize.
[2024-05-23 02:38:46] [INFO ] Deduced a trap composed of 75 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:38:47] [INFO ] Deduced a trap composed of 103 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:38:47] [INFO ] Deduced a trap composed of 144 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 158 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 101 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 125 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 148 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 141 places in 140 ms of which 2 ms to minimize.
[2024-05-23 02:38:48] [INFO ] Deduced a trap composed of 81 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:38:49] [INFO ] Deduced a trap composed of 99 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:38:49] [INFO ] Deduced a trap composed of 84 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:38:50] [INFO ] Deduced a trap composed of 117 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:38:50] [INFO ] Deduced a trap composed of 142 places in 138 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 14/49 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:38:53] [INFO ] Deduced a trap composed of 96 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:38:54] [INFO ] Deduced a trap composed of 122 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:38:54] [INFO ] Deduced a trap composed of 109 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:38:54] [INFO ] Deduced a trap composed of 133 places in 169 ms of which 4 ms to minimize.
[2024-05-23 02:38:54] [INFO ] Deduced a trap composed of 142 places in 222 ms of which 3 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 135 places in 179 ms of which 3 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 104 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 87 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 142 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 141 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:38:55] [INFO ] Deduced a trap composed of 104 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:38:56] [INFO ] Deduced a trap composed of 136 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:38:56] [INFO ] Deduced a trap composed of 87 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:38:56] [INFO ] Deduced a trap composed of 137 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 137 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 101 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 90 places in 171 ms of which 3 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 92 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 119 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:38:57] [INFO ] Deduced a trap composed of 88 places in 148 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:38:58] [INFO ] Deduced a trap composed of 77 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:38:58] [INFO ] Deduced a trap composed of 119 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:38:59] [INFO ] Deduced a trap composed of 110 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:38:59] [INFO ] Deduced a trap composed of 109 places in 151 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 149 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 100 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 98 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 100 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 110 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:39:03] [INFO ] Deduced a trap composed of 131 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:39:04] [INFO ] Deduced a trap composed of 100 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:39:04] [INFO ] Deduced a trap composed of 128 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:39:04] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:39:04] [INFO ] Deduced a trap composed of 130 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:39:04] [INFO ] Deduced a trap composed of 90 places in 129 ms of which 2 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 148 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 153 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 86 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 144 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 140 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:39:05] [INFO ] Deduced a trap composed of 95 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:39:06] [INFO ] Deduced a trap composed of 101 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:39:06] [INFO ] Deduced a trap composed of 121 places in 127 ms of which 3 ms to minimize.
[2024-05-23 02:39:06] [INFO ] Deduced a trap composed of 158 places in 152 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 227/583 variables, and 93 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/227 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 77/77 constraints]
Escalating to Integer solving :Problem set: 0 solved, 349 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/227 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 77/93 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:39:10] [INFO ] Deduced a trap composed of 89 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:39:11] [INFO ] Deduced a trap composed of 53 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:39:11] [INFO ] Deduced a trap composed of 159 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 109 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 95 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 106 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 98 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 90 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:39:12] [INFO ] Deduced a trap composed of 128 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:39:13] [INFO ] Deduced a trap composed of 141 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:39:13] [INFO ] Deduced a trap composed of 146 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:39:13] [INFO ] Deduced a trap composed of 112 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:39:13] [INFO ] Deduced a trap composed of 148 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:39:13] [INFO ] Deduced a trap composed of 82 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:39:14] [INFO ] Deduced a trap composed of 88 places in 230 ms of which 4 ms to minimize.
[2024-05-23 02:39:14] [INFO ] Deduced a trap composed of 98 places in 232 ms of which 4 ms to minimize.
[2024-05-23 02:39:14] [INFO ] Deduced a trap composed of 60 places in 171 ms of which 3 ms to minimize.
[2024-05-23 02:39:14] [INFO ] Deduced a trap composed of 70 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:39:14] [INFO ] Deduced a trap composed of 66 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:39:15] [INFO ] Deduced a trap composed of 77 places in 126 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:39:17] [INFO ] Deduced a trap composed of 74 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:39:17] [INFO ] Deduced a trap composed of 117 places in 126 ms of which 3 ms to minimize.
[2024-05-23 02:39:18] [INFO ] Deduced a trap composed of 77 places in 121 ms of which 3 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 96 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 130 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 125 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 154 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 73 places in 147 ms of which 2 ms to minimize.
[2024-05-23 02:39:20] [INFO ] Deduced a trap composed of 168 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 86 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 131 places in 147 ms of which 2 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 126 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 74 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 117 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:39:21] [INFO ] Deduced a trap composed of 93 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:39:22] [INFO ] Deduced a trap composed of 64 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:39:22] [INFO ] Deduced a trap composed of 124 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:39:22] [INFO ] Deduced a trap composed of 123 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:39:22] [INFO ] Deduced a trap composed of 92 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:39:22] [INFO ] Deduced a trap composed of 62 places in 147 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:39:25] [INFO ] Deduced a trap composed of 117 places in 171 ms of which 2 ms to minimize.
[2024-05-23 02:39:26] [INFO ] Deduced a trap composed of 109 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:39:26] [INFO ] Deduced a trap composed of 84 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 67 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 84 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 89 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 78 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 79 places in 177 ms of which 2 ms to minimize.
[2024-05-23 02:39:27] [INFO ] Deduced a trap composed of 80 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:39:28] [INFO ] Deduced a trap composed of 92 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:39:28] [INFO ] Deduced a trap composed of 61 places in 143 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 11/144 constraints. Problems are: Problem set: 0 solved, 349 unsolved
[2024-05-23 02:39:35] [INFO ] Deduced a trap composed of 113 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:39:35] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:39:35] [INFO ] Deduced a trap composed of 85 places in 122 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 227/583 variables, and 147 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/227 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/349 constraints, Known Traps: 131/131 constraints]
After SMT, in 60266ms problems are : Problem set: 0 solved, 349 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Starting structural reductions in LTL mode, iteration 1 : 227/236 places, 356/461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61381 ms. Remains : 227/236 places, 356/461 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 192 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 49 in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-02 finished in 61786 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((p0||X(X(p1))||(G(p2)&&F(p0))))))'
Support contains 3 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 226 transition count 343
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 226 transition count 343
Applied a total of 20 rules in 11 ms. Remains 226 /236 variables (removed 10) and now considering 343/461 (removed 118) transitions.
// Phase 1: matrix 343 rows 226 cols
[2024-05-23 02:39:39] [INFO ] Computed 16 invariants in 3 ms
[2024-05-23 02:39:39] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-23 02:39:39] [INFO ] Invariant cache hit.
[2024-05-23 02:39:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:39:40] [INFO ] Implicit Places using invariants and state equation in 829 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
Running 336 sub problems to find dead transitions.
[2024-05-23 02:39:40] [INFO ] Invariant cache hit.
[2024-05-23 02:39:40] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:39:42] [INFO ] Deduced a trap composed of 80 places in 125 ms of which 3 ms to minimize.
[2024-05-23 02:39:43] [INFO ] Deduced a trap composed of 71 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:39:44] [INFO ] Deduced a trap composed of 99 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:39:44] [INFO ] Deduced a trap composed of 67 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:39:44] [INFO ] Deduced a trap composed of 121 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 68 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 64 places in 147 ms of which 3 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 97 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 147 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 91 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:39:45] [INFO ] Deduced a trap composed of 74 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 113 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 96 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 100 places in 147 ms of which 2 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 97 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 74 places in 138 ms of which 2 ms to minimize.
[2024-05-23 02:39:46] [INFO ] Deduced a trap composed of 97 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:39:47] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:39:47] [INFO ] Deduced a trap composed of 110 places in 121 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 19/35 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:39:48] [INFO ] Deduced a trap composed of 78 places in 138 ms of which 2 ms to minimize.
[2024-05-23 02:39:48] [INFO ] Deduced a trap composed of 91 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:39:48] [INFO ] Deduced a trap composed of 49 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:39:49] [INFO ] Deduced a trap composed of 110 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:39:49] [INFO ] Deduced a trap composed of 139 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:39:49] [INFO ] Deduced a trap composed of 132 places in 122 ms of which 2 ms to minimize.
[2024-05-23 02:39:49] [INFO ] Deduced a trap composed of 120 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:39:50] [INFO ] Deduced a trap composed of 79 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:39:50] [INFO ] Deduced a trap composed of 128 places in 163 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:39:54] [INFO ] Deduced a trap composed of 73 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:39:54] [INFO ] Deduced a trap composed of 123 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:39:55] [INFO ] Deduced a trap composed of 152 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:39:55] [INFO ] Deduced a trap composed of 98 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:39:56] [INFO ] Deduced a trap composed of 102 places in 121 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:39:57] [INFO ] Deduced a trap composed of 99 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 84 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 78 places in 176 ms of which 3 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 119 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 69 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 83 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:39:58] [INFO ] Deduced a trap composed of 53 places in 181 ms of which 3 ms to minimize.
[2024-05-23 02:39:59] [INFO ] Deduced a trap composed of 53 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:39:59] [INFO ] Deduced a trap composed of 98 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:39:59] [INFO ] Deduced a trap composed of 83 places in 147 ms of which 4 ms to minimize.
[2024-05-23 02:39:59] [INFO ] Deduced a trap composed of 101 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 122 places in 184 ms of which 2 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 108 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 96 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 121 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 144 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:40:00] [INFO ] Deduced a trap composed of 109 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:40:01] [INFO ] Deduced a trap composed of 123 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:40:01] [INFO ] Deduced a trap composed of 89 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:40:01] [INFO ] Deduced a trap composed of 154 places in 131 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:40:02] [INFO ] Deduced a trap composed of 109 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:40:02] [INFO ] Deduced a trap composed of 66 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:40:03] [INFO ] Deduced a trap composed of 112 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:40:03] [INFO ] Deduced a trap composed of 121 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:40:03] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:40:03] [INFO ] Deduced a trap composed of 70 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:40:03] [INFO ] Deduced a trap composed of 122 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 83 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 80 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 84 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 76 places in 137 ms of which 2 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 71 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:40:04] [INFO ] Deduced a trap composed of 63 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:40:05] [INFO ] Deduced a trap composed of 71 places in 148 ms of which 4 ms to minimize.
[2024-05-23 02:40:06] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 3 ms to minimize.
[2024-05-23 02:40:06] [INFO ] Deduced a trap composed of 113 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:40:06] [INFO ] Deduced a trap composed of 93 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:40:06] [INFO ] Deduced a trap composed of 94 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:40:07] [INFO ] Deduced a trap composed of 53 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:40:07] [INFO ] Deduced a trap composed of 65 places in 129 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/569 variables, and 89 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 73/73 constraints]
Escalating to Integer solving :Problem set: 0 solved, 336 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/569 variables, and 89 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/336 constraints, Known Traps: 73/73 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 336 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Starting structural reductions in LTL mode, iteration 1 : 226/236 places, 343/461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61273 ms. Remains : 226/236 places, 343/461 transitions.
Stuttering acceptance computed with spot in 425 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p0)), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-04
Product exploration explored 100000 steps with 20000 reset in 222 ms.
Product exploration explored 100000 steps with 20000 reset in 342 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 154 ms. Reduced automaton from 11 states, 20 edges and 3 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
RANDOM walk for 3135 steps (0 resets) in 25 ms. (120 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 123 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 1 out of 226 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 343/343 transitions.
Applied a total of 0 rules in 3 ms. Remains 226 /226 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2024-05-23 02:40:42] [INFO ] Invariant cache hit.
[2024-05-23 02:40:42] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-23 02:40:42] [INFO ] Invariant cache hit.
[2024-05-23 02:40:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:40:43] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
Running 336 sub problems to find dead transitions.
[2024-05-23 02:40:43] [INFO ] Invariant cache hit.
[2024-05-23 02:40:43] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:40:46] [INFO ] Deduced a trap composed of 80 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:40:46] [INFO ] Deduced a trap composed of 71 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:40:47] [INFO ] Deduced a trap composed of 99 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:40:47] [INFO ] Deduced a trap composed of 67 places in 121 ms of which 4 ms to minimize.
[2024-05-23 02:40:47] [INFO ] Deduced a trap composed of 121 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:40:47] [INFO ] Deduced a trap composed of 68 places in 122 ms of which 2 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 64 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 97 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 147 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 91 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 74 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:40:48] [INFO ] Deduced a trap composed of 113 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 96 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 100 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 97 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 74 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 97 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:40:49] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 2 ms to minimize.
[2024-05-23 02:40:50] [INFO ] Deduced a trap composed of 110 places in 124 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 19/35 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:40:51] [INFO ] Deduced a trap composed of 78 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:40:51] [INFO ] Deduced a trap composed of 91 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:40:51] [INFO ] Deduced a trap composed of 49 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:40:51] [INFO ] Deduced a trap composed of 110 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:40:52] [INFO ] Deduced a trap composed of 139 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:40:52] [INFO ] Deduced a trap composed of 132 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:40:52] [INFO ] Deduced a trap composed of 120 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:40:52] [INFO ] Deduced a trap composed of 79 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:40:53] [INFO ] Deduced a trap composed of 128 places in 155 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:40:57] [INFO ] Deduced a trap composed of 73 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:40:57] [INFO ] Deduced a trap composed of 123 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:40:58] [INFO ] Deduced a trap composed of 152 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:40:58] [INFO ] Deduced a trap composed of 98 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:40:59] [INFO ] Deduced a trap composed of 102 places in 159 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:41:00] [INFO ] Deduced a trap composed of 99 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:41:01] [INFO ] Deduced a trap composed of 84 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:41:01] [INFO ] Deduced a trap composed of 78 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:41:01] [INFO ] Deduced a trap composed of 119 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:41:01] [INFO ] Deduced a trap composed of 69 places in 229 ms of which 4 ms to minimize.
[2024-05-23 02:41:01] [INFO ] Deduced a trap composed of 83 places in 233 ms of which 3 ms to minimize.
[2024-05-23 02:41:02] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:41:02] [INFO ] Deduced a trap composed of 53 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:41:02] [INFO ] Deduced a trap composed of 98 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:41:02] [INFO ] Deduced a trap composed of 83 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:41:02] [INFO ] Deduced a trap composed of 101 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 122 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 96 places in 147 ms of which 3 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 121 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 144 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:41:03] [INFO ] Deduced a trap composed of 109 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:41:04] [INFO ] Deduced a trap composed of 123 places in 121 ms of which 2 ms to minimize.
[2024-05-23 02:41:04] [INFO ] Deduced a trap composed of 89 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:41:04] [INFO ] Deduced a trap composed of 154 places in 158 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 336 unsolved
[2024-05-23 02:41:05] [INFO ] Deduced a trap composed of 109 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:41:05] [INFO ] Deduced a trap composed of 66 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:41:06] [INFO ] Deduced a trap composed of 112 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:41:06] [INFO ] Deduced a trap composed of 121 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:41:06] [INFO ] Deduced a trap composed of 106 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:41:06] [INFO ] Deduced a trap composed of 70 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 122 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 83 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 80 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 84 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 76 places in 136 ms of which 2 ms to minimize.
[2024-05-23 02:41:07] [INFO ] Deduced a trap composed of 71 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:41:08] [INFO ] Deduced a trap composed of 63 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:41:08] [INFO ] Deduced a trap composed of 71 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:41:09] [INFO ] Deduced a trap composed of 99 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:41:09] [INFO ] Deduced a trap composed of 113 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:41:09] [INFO ] Deduced a trap composed of 93 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:41:09] [INFO ] Deduced a trap composed of 94 places in 121 ms of which 3 ms to minimize.
[2024-05-23 02:41:10] [INFO ] Deduced a trap composed of 53 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:41:10] [INFO ] Deduced a trap composed of 65 places in 157 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/569 variables, and 89 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 336/336 constraints, Known Traps: 73/73 constraints]
Escalating to Integer solving :Problem set: 0 solved, 336 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 336 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 73/89 constraints. Problems are: Problem set: 0 solved, 336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/569 variables, and 89 constraints, problems are : Problem set: 0 solved, 336 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/336 constraints, Known Traps: 73/73 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 336 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in LTL mode , in 1 iterations and 61256 ms. Remains : 226/226 places, 343/343 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
RANDOM walk for 12289 steps (2 resets) in 31 ms. (384 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 94 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Product exploration explored 100000 steps with 20000 reset in 175 ms.
Product exploration explored 100000 steps with 20000 reset in 199 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 343/343 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 226 transition count 343
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 41 Pre rules applied. Total rules applied 49 place count 226 transition count 343
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 90 place count 226 transition count 343
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 225 transition count 330
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 225 transition count 330
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 225 transition count 330
Deduced a syphon composed of 91 places in 0 ms
Applied a total of 93 rules in 43 ms. Remains 225 /226 variables (removed 1) and now considering 330/343 (removed 13) transitions.
[2024-05-23 02:41:45] [INFO ] Redundant transitions in 26 ms returned []
Running 323 sub problems to find dead transitions.
// Phase 1: matrix 330 rows 225 cols
[2024-05-23 02:41:45] [INFO ] Computed 16 invariants in 3 ms
[2024-05-23 02:41:45] [INFO ] State equation strengthened by 76 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 323 unsolved
[2024-05-23 02:41:47] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 2 ms to minimize.
[2024-05-23 02:41:47] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-23 02:41:47] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 2 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 23 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 3 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 3 ms to minimize.
[2024-05-23 02:41:48] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-23 02:41:49] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-23 02:41:49] [INFO ] Deduced a trap composed of 63 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:41:49] [INFO ] Deduced a trap composed of 58 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:41:49] [INFO ] Deduced a trap composed of 63 places in 140 ms of which 2 ms to minimize.
[2024-05-23 02:41:49] [INFO ] Deduced a trap composed of 51 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 61 places in 140 ms of which 3 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 49 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 54 places in 136 ms of which 2 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 45 places in 140 ms of which 3 ms to minimize.
[2024-05-23 02:41:50] [INFO ] Deduced a trap composed of 48 places in 136 ms of which 3 ms to minimize.
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 20/35 constraints. Problems are: Problem set: 91 solved, 232 unsolved
[2024-05-23 02:41:52] [INFO ] Deduced a trap composed of 56 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:41:52] [INFO ] Deduced a trap composed of 68 places in 138 ms of which 2 ms to minimize.
[2024-05-23 02:41:52] [INFO ] Deduced a trap composed of 48 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:41:52] [INFO ] Deduced a trap composed of 66 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:41:52] [INFO ] Deduced a trap composed of 69 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 47 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 69 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 69 places in 137 ms of which 2 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 69 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 52 places in 136 ms of which 2 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 50 places in 133 ms of which 2 ms to minimize.
[2024-05-23 02:41:53] [INFO ] Deduced a trap composed of 56 places in 134 ms of which 3 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 59 places in 133 ms of which 3 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 44 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 45 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 43 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 40 places in 147 ms of which 2 ms to minimize.
[2024-05-23 02:41:54] [INFO ] Deduced a trap composed of 47 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:41:55] [INFO ] Deduced a trap composed of 50 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:41:55] [INFO ] Deduced a trap composed of 45 places in 148 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 20/55 constraints. Problems are: Problem set: 91 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/55 constraints. Problems are: Problem set: 91 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 1/225 variables, 1/56 constraints. Problems are: Problem set: 91 solved, 232 unsolved
[2024-05-23 02:42:00] [INFO ] Deduced a trap composed of 74 places in 194 ms of which 4 ms to minimize.
[2024-05-23 02:42:00] [INFO ] Deduced a trap composed of 56 places in 232 ms of which 3 ms to minimize.
[2024-05-23 02:42:00] [INFO ] Deduced a trap composed of 76 places in 234 ms of which 4 ms to minimize.
[2024-05-23 02:42:00] [INFO ] Deduced a trap composed of 60 places in 236 ms of which 4 ms to minimize.
[2024-05-23 02:42:01] [INFO ] Deduced a trap composed of 71 places in 231 ms of which 4 ms to minimize.
[2024-05-23 02:42:01] [INFO ] Deduced a trap composed of 65 places in 236 ms of which 6 ms to minimize.
[2024-05-23 02:42:01] [INFO ] Deduced a trap composed of 68 places in 229 ms of which 4 ms to minimize.
[2024-05-23 02:42:01] [INFO ] Deduced a trap composed of 60 places in 238 ms of which 4 ms to minimize.
[2024-05-23 02:42:02] [INFO ] Deduced a trap composed of 54 places in 247 ms of which 4 ms to minimize.
[2024-05-23 02:42:02] [INFO ] Deduced a trap composed of 52 places in 228 ms of which 4 ms to minimize.
[2024-05-23 02:42:02] [INFO ] Deduced a trap composed of 53 places in 241 ms of which 4 ms to minimize.
[2024-05-23 02:42:02] [INFO ] Deduced a trap composed of 57 places in 243 ms of which 4 ms to minimize.
[2024-05-23 02:42:03] [INFO ] Deduced a trap composed of 69 places in 244 ms of which 4 ms to minimize.
[2024-05-23 02:42:03] [INFO ] Deduced a trap composed of 47 places in 243 ms of which 4 ms to minimize.
[2024-05-23 02:42:03] [INFO ] Deduced a trap composed of 60 places in 241 ms of which 4 ms to minimize.
[2024-05-23 02:42:03] [INFO ] Deduced a trap composed of 51 places in 225 ms of which 4 ms to minimize.
[2024-05-23 02:42:04] [INFO ] Deduced a trap composed of 66 places in 237 ms of which 4 ms to minimize.
[2024-05-23 02:42:04] [INFO ] Deduced a trap composed of 54 places in 236 ms of which 4 ms to minimize.
[2024-05-23 02:42:04] [INFO ] Deduced a trap composed of 62 places in 198 ms of which 3 ms to minimize.
[2024-05-23 02:42:04] [INFO ] Deduced a trap composed of 47 places in 239 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 20/76 constraints. Problems are: Problem set: 91 solved, 232 unsolved
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 52 places in 118 ms of which 2 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 33 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 56 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 49 places in 134 ms of which 3 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 51 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 60 places in 136 ms of which 3 ms to minimize.
[2024-05-23 02:42:08] [INFO ] Deduced a trap composed of 55 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:42:09] [INFO ] Deduced a trap composed of 42 places in 139 ms of which 2 ms to minimize.
[2024-05-23 02:42:09] [INFO ] Deduced a trap composed of 51 places in 116 ms of which 2 ms to minimize.
[2024-05-23 02:42:09] [INFO ] Deduced a trap composed of 37 places in 117 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 10/86 constraints. Problems are: Problem set: 91 solved, 232 unsolved
[2024-05-23 02:42:12] [INFO ] Deduced a trap composed of 52 places in 180 ms of which 4 ms to minimize.
[2024-05-23 02:42:12] [INFO ] Deduced a trap composed of 49 places in 242 ms of which 4 ms to minimize.
[2024-05-23 02:42:12] [INFO ] Deduced a trap composed of 39 places in 233 ms of which 4 ms to minimize.
[2024-05-23 02:42:12] [INFO ] Deduced a trap composed of 45 places in 246 ms of which 4 ms to minimize.
[2024-05-23 02:42:13] [INFO ] Deduced a trap composed of 44 places in 244 ms of which 4 ms to minimize.
[2024-05-23 02:42:13] [INFO ] Deduced a trap composed of 45 places in 243 ms of which 4 ms to minimize.
[2024-05-23 02:42:13] [INFO ] Deduced a trap composed of 49 places in 243 ms of which 4 ms to minimize.
[2024-05-23 02:42:13] [INFO ] Deduced a trap composed of 38 places in 247 ms of which 4 ms to minimize.
[2024-05-23 02:42:14] [INFO ] Deduced a trap composed of 36 places in 171 ms of which 2 ms to minimize.
[2024-05-23 02:42:14] [INFO ] Deduced a trap composed of 46 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:42:14] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:42:14] [INFO ] Deduced a trap composed of 45 places in 139 ms of which 2 ms to minimize.
[2024-05-23 02:42:14] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 2 ms to minimize.
[2024-05-23 02:42:15] [INFO ] Deduced a trap composed of 67 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:42:15] [INFO ] Deduced a trap composed of 63 places in 119 ms of which 3 ms to minimize.
SMT process timed out in 30272ms, After SMT, problems are : Problem set: 91 solved, 232 unsolved
Search for dead transitions found 91 dead transitions in 30277ms
Found 91 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 91 transitions
Dead transitions reduction (with SMT) removed 91 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 225/226 places, 239/343 transitions.
Graph (complete) has 666 edges and 225 vertex of which 134 are kept as prefixes of interest. Removing 91 places using SCC suffix rule.3 ms
Discarding 91 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 134 /225 variables (removed 91) and now considering 239/239 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 134/226 places, 239/343 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30373 ms. Remains : 134/226 places, 239/343 transitions.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 343/343 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 330
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 330
Applied a total of 2 rules in 12 ms. Remains 225 /226 variables (removed 1) and now considering 330/343 (removed 13) transitions.
// Phase 1: matrix 330 rows 225 cols
[2024-05-23 02:42:15] [INFO ] Computed 16 invariants in 3 ms
[2024-05-23 02:42:15] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-23 02:42:15] [INFO ] Invariant cache hit.
[2024-05-23 02:42:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:42:16] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
Running 323 sub problems to find dead transitions.
[2024-05-23 02:42:16] [INFO ] Invariant cache hit.
[2024-05-23 02:42:16] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 323 unsolved
[2024-05-23 02:42:19] [INFO ] Deduced a trap composed of 70 places in 131 ms of which 3 ms to minimize.
[2024-05-23 02:42:21] [INFO ] Deduced a trap composed of 94 places in 258 ms of which 3 ms to minimize.
[2024-05-23 02:42:21] [INFO ] Deduced a trap composed of 91 places in 263 ms of which 4 ms to minimize.
[2024-05-23 02:42:21] [INFO ] Deduced a trap composed of 149 places in 182 ms of which 2 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 99 places in 138 ms of which 2 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 134 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 153 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 66 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 114 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:42:22] [INFO ] Deduced a trap composed of 117 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 88 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 99 places in 134 ms of which 2 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 98 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 117 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 124 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:42:23] [INFO ] Deduced a trap composed of 140 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:42:24] [INFO ] Deduced a trap composed of 110 places in 207 ms of which 4 ms to minimize.
[2024-05-23 02:42:24] [INFO ] Deduced a trap composed of 125 places in 223 ms of which 4 ms to minimize.
[2024-05-23 02:42:24] [INFO ] Deduced a trap composed of 130 places in 258 ms of which 4 ms to minimize.
[2024-05-23 02:42:24] [INFO ] Deduced a trap composed of 127 places in 258 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 323 unsolved
[2024-05-23 02:42:26] [INFO ] Deduced a trap composed of 99 places in 116 ms of which 3 ms to minimize.
[2024-05-23 02:42:27] [INFO ] Deduced a trap composed of 89 places in 118 ms of which 2 ms to minimize.
[2024-05-23 02:42:27] [INFO ] Deduced a trap composed of 69 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:42:27] [INFO ] Deduced a trap composed of 63 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:42:28] [INFO ] Deduced a trap composed of 127 places in 179 ms of which 4 ms to minimize.
[2024-05-23 02:42:28] [INFO ] Deduced a trap composed of 61 places in 244 ms of which 3 ms to minimize.
[2024-05-23 02:42:28] [INFO ] Deduced a trap composed of 71 places in 241 ms of which 4 ms to minimize.
[2024-05-23 02:42:28] [INFO ] Deduced a trap composed of 57 places in 254 ms of which 3 ms to minimize.
[2024-05-23 02:42:29] [INFO ] Deduced a trap composed of 58 places in 256 ms of which 4 ms to minimize.
[2024-05-23 02:42:29] [INFO ] Deduced a trap composed of 140 places in 260 ms of which 4 ms to minimize.
[2024-05-23 02:42:29] [INFO ] Deduced a trap composed of 132 places in 269 ms of which 4 ms to minimize.
[2024-05-23 02:42:30] [INFO ] Deduced a trap composed of 130 places in 257 ms of which 4 ms to minimize.
[2024-05-23 02:42:30] [INFO ] Deduced a trap composed of 112 places in 187 ms of which 4 ms to minimize.
[2024-05-23 02:42:30] [INFO ] Deduced a trap composed of 109 places in 244 ms of which 4 ms to minimize.
[2024-05-23 02:42:30] [INFO ] Deduced a trap composed of 104 places in 234 ms of which 3 ms to minimize.
[2024-05-23 02:42:31] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:42:31] [INFO ] Deduced a trap composed of 92 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:42:31] [INFO ] Deduced a trap composed of 91 places in 140 ms of which 2 ms to minimize.
[2024-05-23 02:42:31] [INFO ] Deduced a trap composed of 133 places in 119 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 19/54 constraints. Problems are: Problem set: 0 solved, 323 unsolved
[2024-05-23 02:42:36] [INFO ] Deduced a trap composed of 102 places in 176 ms of which 2 ms to minimize.
[2024-05-23 02:42:37] [INFO ] Deduced a trap composed of 93 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:42:37] [INFO ] Deduced a trap composed of 83 places in 124 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 323 unsolved
[2024-05-23 02:42:40] [INFO ] Deduced a trap composed of 149 places in 237 ms of which 4 ms to minimize.
[2024-05-23 02:42:40] [INFO ] Deduced a trap composed of 87 places in 237 ms of which 4 ms to minimize.
[2024-05-23 02:42:41] [INFO ] Deduced a trap composed of 87 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:42:41] [INFO ] Deduced a trap composed of 98 places in 134 ms of which 2 ms to minimize.
[2024-05-23 02:42:41] [INFO ] Deduced a trap composed of 142 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:42:41] [INFO ] Deduced a trap composed of 132 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:42:41] [INFO ] Deduced a trap composed of 82 places in 153 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 7/64 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 323 unsolved
SMT process timed out in 30139ms, After SMT, problems are : Problem set: 0 solved, 323 unsolved
Search for dead transitions found 0 dead transitions in 30143ms
Starting structural reductions in LTL mode, iteration 1 : 225/226 places, 330/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31282 ms. Remains : 225/226 places, 330/343 transitions.
Treatment of property Anderson-PT-07-LTLFireability-04 finished in 188048 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(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 236 transition count 413
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 188 transition count 413
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 188 transition count 371
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 146 transition count 371
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 191 place count 135 transition count 252
Iterating global reduction 2 with 11 rules applied. Total rules applied 202 place count 135 transition count 252
Applied a total of 202 rules in 23 ms. Remains 135 /236 variables (removed 101) and now considering 252/461 (removed 209) transitions.
// Phase 1: matrix 252 rows 135 cols
[2024-05-23 02:42:47] [INFO ] Computed 16 invariants in 2 ms
[2024-05-23 02:42:47] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-23 02:42:47] [INFO ] Invariant cache hit.
[2024-05-23 02:42:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:42:47] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2024-05-23 02:42:47] [INFO ] Redundant transitions in 4 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:42:47] [INFO ] Invariant cache hit.
[2024-05-23 02:42:47] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:42:49] [INFO ] Deduced a trap composed of 51 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:42:49] [INFO ] Deduced a trap composed of 69 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:42:49] [INFO ] Deduced a trap composed of 67 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 46 places in 88 ms of which 1 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 47 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 47 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 64 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 61 places in 171 ms of which 3 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 38 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:42:50] [INFO ] Deduced a trap composed of 52 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 53 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 51 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 50 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 63 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 1 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 52 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 49 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:42:51] [INFO ] Deduced a trap composed of 61 places in 98 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 63 places in 107 ms of which 2 ms to minimize.
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 54 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 69 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 73 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:42:52] [INFO ] Deduced a trap composed of 74 places in 97 ms of which 1 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 62 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 67 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 70 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 76 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 68 places in 88 ms of which 1 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 68 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 68 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:42:53] [INFO ] Deduced a trap composed of 70 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 70 places in 84 ms of which 1 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 68 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 59 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 57 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 62 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:42:54] [INFO ] Deduced a trap composed of 54 places in 169 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:42:56] [INFO ] Deduced a trap composed of 59 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:42:57] [INFO ] Deduced a trap composed of 58 places in 110 ms of which 2 ms to minimize.
[2024-05-23 02:42:57] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 6 ms to minimize.
[2024-05-23 02:42:57] [INFO ] Deduced a trap composed of 54 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:42:57] [INFO ] Deduced a trap composed of 42 places in 98 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 48 places in 131 ms of which 3 ms to minimize.
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 46 places in 135 ms of which 2 ms to minimize.
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 61 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 53 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 52 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:42:59] [INFO ] Deduced a trap composed of 56 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:43:00] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:43:00] [INFO ] Deduced a trap composed of 63 places in 176 ms of which 3 ms to minimize.
[2024-05-23 02:43:00] [INFO ] Deduced a trap composed of 58 places in 191 ms of which 3 ms to minimize.
[2024-05-23 02:43:00] [INFO ] Deduced a trap composed of 61 places in 134 ms of which 2 ms to minimize.
[2024-05-23 02:43:00] [INFO ] Deduced a trap composed of 51 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 2 ms to minimize.
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 57 places in 103 ms of which 1 ms to minimize.
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 63 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 49 places in 98 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 16/77 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:01] [INFO ] Deduced a trap composed of 46 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:43:02] [INFO ] Deduced a trap composed of 43 places in 81 ms of which 2 ms to minimize.
[2024-05-23 02:43:02] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:43:02] [INFO ] Deduced a trap composed of 55 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:43:02] [INFO ] Deduced a trap composed of 45 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:43:02] [INFO ] Deduced a trap composed of 61 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 43 places in 94 ms of which 1 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 50 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 61 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 56 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 54 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 45 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 47 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:43:03] [INFO ] Deduced a trap composed of 39 places in 83 ms of which 1 ms to minimize.
[2024-05-23 02:43:04] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:43:04] [INFO ] Deduced a trap composed of 37 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:43:04] [INFO ] Deduced a trap composed of 40 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:43:04] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 19/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (OVERLAPS) 252/387 variables, 135/231 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 42/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 11 (OVERLAPS) 0/387 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 273 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30006 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:18] [INFO ] Deduced a trap composed of 70 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:43:18] [INFO ] Deduced a trap composed of 58 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:43:18] [INFO ] Deduced a trap composed of 73 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:43:19] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:43:19] [INFO ] Deduced a trap composed of 50 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:43:19] [INFO ] Deduced a trap composed of 47 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:43:20] [INFO ] Deduced a trap composed of 39 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:43:20] [INFO ] Deduced a trap composed of 45 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:43:21] [INFO ] Deduced a trap composed of 53 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:43:21] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 106 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 90/90 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60160ms
Starting structural reductions in SI_LTL mode, iteration 1 : 135/236 places, 252/461 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60792 ms. Remains : 135/236 places, 252/461 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-06
Product exploration explored 100000 steps with 16 reset in 136 ms.
Product exploration explored 100000 steps with 19 reset in 218 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 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)]
RANDOM walk for 8525 steps (0 resets) in 18 ms. (448 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 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 67 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-23 02:43:48] [INFO ] Invariant cache hit.
[2024-05-23 02:43:48] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-23 02:43:48] [INFO ] Invariant cache hit.
[2024-05-23 02:43:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:43:49] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2024-05-23 02:43:49] [INFO ] Redundant transitions in 3 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:43:49] [INFO ] Invariant cache hit.
[2024-05-23 02:43:49] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:50] [INFO ] Deduced a trap composed of 51 places in 78 ms of which 1 ms to minimize.
[2024-05-23 02:43:51] [INFO ] Deduced a trap composed of 69 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:43:51] [INFO ] Deduced a trap composed of 67 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:43:51] [INFO ] Deduced a trap composed of 49 places in 104 ms of which 1 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 46 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 47 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 47 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 64 places in 87 ms of which 1 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 61 places in 87 ms of which 1 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 52 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 53 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 51 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:43:52] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 63 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 52 places in 109 ms of which 2 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 49 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 55 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:43:53] [INFO ] Deduced a trap composed of 61 places in 158 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 63 places in 81 ms of which 1 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 54 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 69 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 73 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 74 places in 76 ms of which 2 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 62 places in 88 ms of which 1 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 67 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:43:54] [INFO ] Deduced a trap composed of 70 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:43:55] [INFO ] Deduced a trap composed of 76 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:43:55] [INFO ] Deduced a trap composed of 68 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:43:55] [INFO ] Deduced a trap composed of 68 places in 106 ms of which 1 ms to minimize.
[2024-05-23 02:43:55] [INFO ] Deduced a trap composed of 68 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:43:55] [INFO ] Deduced a trap composed of 70 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 70 places in 88 ms of which 1 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 68 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 59 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 57 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 62 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:43:56] [INFO ] Deduced a trap composed of 54 places in 88 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:58] [INFO ] Deduced a trap composed of 59 places in 79 ms of which 2 ms to minimize.
[2024-05-23 02:43:58] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:43:58] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:43:58] [INFO ] Deduced a trap composed of 54 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:43:58] [INFO ] Deduced a trap composed of 42 places in 87 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:43:59] [INFO ] Deduced a trap composed of 48 places in 135 ms of which 2 ms to minimize.
[2024-05-23 02:43:59] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 61 places in 83 ms of which 1 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 53 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 52 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 56 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 52 places in 81 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 63 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 61 places in 82 ms of which 1 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 51 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:44:00] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 63 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 49 places in 90 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 16/77 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 1 ms to minimize.
[2024-05-23 02:44:01] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 1 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 51 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 55 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 45 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 61 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:44:02] [INFO ] Deduced a trap composed of 50 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 61 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 56 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 54 places in 128 ms of which 3 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 45 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:44:03] [INFO ] Deduced a trap composed of 44 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:44:04] [INFO ] Deduced a trap composed of 39 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:44:04] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:44:04] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:44:04] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 2 ms to minimize.
[2024-05-23 02:44:04] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 19/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (OVERLAPS) 252/387 variables, 135/231 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 42/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 11 (OVERLAPS) 0/387 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 273 constraints, problems are : Problem set: 0 solved, 245 unsolved in 29301 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:44:20] [INFO ] Deduced a trap composed of 70 places in 110 ms of which 2 ms to minimize.
[2024-05-23 02:44:20] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:44:20] [INFO ] Deduced a trap composed of 73 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:44:20] [INFO ] Deduced a trap composed of 58 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:44:20] [INFO ] Deduced a trap composed of 50 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:44:22] [INFO ] Deduced a trap composed of 47 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:44:22] [INFO ] Deduced a trap composed of 39 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:44:23] [INFO ] Deduced a trap composed of 45 places in 127 ms of which 3 ms to minimize.
[2024-05-23 02:44:23] [INFO ] Deduced a trap composed of 53 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:44:24] [INFO ] Deduced a trap composed of 44 places in 123 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 106 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 90/90 constraints]
After SMT, in 59484ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 59487ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60059 ms. Remains : 135/135 places, 252/252 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 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 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 16780 steps (3 resets) in 43 ms. (381 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20 reset in 192 ms.
Product exploration explored 100000 steps with 8 reset in 263 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-23 02:44:49] [INFO ] Invariant cache hit.
[2024-05-23 02:44:50] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-23 02:44:50] [INFO ] Invariant cache hit.
[2024-05-23 02:44:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:44:50] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
[2024-05-23 02:44:50] [INFO ] Redundant transitions in 2 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:44:50] [INFO ] Invariant cache hit.
[2024-05-23 02:44:50] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:44:52] [INFO ] Deduced a trap composed of 51 places in 128 ms of which 3 ms to minimize.
[2024-05-23 02:44:52] [INFO ] Deduced a trap composed of 69 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:44:53] [INFO ] Deduced a trap composed of 67 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:44:53] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:44:53] [INFO ] Deduced a trap composed of 46 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:44:54] [INFO ] Deduced a trap composed of 47 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:44:54] [INFO ] Deduced a trap composed of 47 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:44:54] [INFO ] Deduced a trap composed of 64 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:44:54] [INFO ] Deduced a trap composed of 61 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:44:54] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 53 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 63 places in 179 ms of which 3 ms to minimize.
[2024-05-23 02:44:55] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:44:56] [INFO ] Deduced a trap composed of 52 places in 167 ms of which 2 ms to minimize.
[2024-05-23 02:44:56] [INFO ] Deduced a trap composed of 49 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:44:56] [INFO ] Deduced a trap composed of 55 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:44:56] [INFO ] Deduced a trap composed of 61 places in 169 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 63 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 41 places in 132 ms of which 3 ms to minimize.
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 54 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 69 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 73 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:44:57] [INFO ] Deduced a trap composed of 74 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 62 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 67 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 70 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 76 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 68 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:44:58] [INFO ] Deduced a trap composed of 68 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:44:59] [INFO ] Deduced a trap composed of 68 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:44:59] [INFO ] Deduced a trap composed of 70 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 70 places in 167 ms of which 2 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 68 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 57 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 62 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:45:00] [INFO ] Deduced a trap composed of 54 places in 156 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:45:03] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:45:03] [INFO ] Deduced a trap composed of 58 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:45:04] [INFO ] Deduced a trap composed of 47 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:45:04] [INFO ] Deduced a trap composed of 54 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:45:04] [INFO ] Deduced a trap composed of 42 places in 152 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:45:06] [INFO ] Deduced a trap composed of 48 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:45:06] [INFO ] Deduced a trap composed of 46 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:45:06] [INFO ] Deduced a trap composed of 61 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:45:06] [INFO ] Deduced a trap composed of 53 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:45:06] [INFO ] Deduced a trap composed of 52 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 56 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 52 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 63 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 61 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:45:07] [INFO ] Deduced a trap composed of 51 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:45:08] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:45:08] [INFO ] Deduced a trap composed of 41 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:45:08] [INFO ] Deduced a trap composed of 57 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:45:08] [INFO ] Deduced a trap composed of 63 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:45:08] [INFO ] Deduced a trap composed of 49 places in 151 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 16/77 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:45:09] [INFO ] Deduced a trap composed of 46 places in 126 ms of which 2 ms to minimize.
[2024-05-23 02:45:09] [INFO ] Deduced a trap composed of 43 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:45:10] [INFO ] Deduced a trap composed of 51 places in 126 ms of which 2 ms to minimize.
[2024-05-23 02:45:10] [INFO ] Deduced a trap composed of 55 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:45:10] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:45:11] [INFO ] Deduced a trap composed of 61 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:45:11] [INFO ] Deduced a trap composed of 43 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:45:11] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:45:11] [INFO ] Deduced a trap composed of 61 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:45:11] [INFO ] Deduced a trap composed of 56 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:45:12] [INFO ] Deduced a trap composed of 54 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:45:12] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:45:12] [INFO ] Deduced a trap composed of 47 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:45:12] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:45:12] [INFO ] Deduced a trap composed of 39 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:45:13] [INFO ] Deduced a trap composed of 38 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:45:13] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:45:13] [INFO ] Deduced a trap composed of 40 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:45:13] [INFO ] Deduced a trap composed of 37 places in 151 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 19/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (OVERLAPS) 252/387 variables, 135/231 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 42/273 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 387/387 variables, and 273 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 80/80 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:45:21] [INFO ] Deduced a trap composed of 70 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:45:22] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 3 ms to minimize.
[2024-05-23 02:45:22] [INFO ] Deduced a trap composed of 73 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:45:22] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:45:22] [INFO ] Deduced a trap composed of 50 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:45:23] [INFO ] Deduced a trap composed of 47 places in 127 ms of which 3 ms to minimize.
[2024-05-23 02:45:23] [INFO ] Deduced a trap composed of 39 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:45:24] [INFO ] Deduced a trap composed of 45 places in 133 ms of which 3 ms to minimize.
[2024-05-23 02:45:25] [INFO ] Deduced a trap composed of 53 places in 126 ms of which 3 ms to minimize.
[2024-05-23 02:45:26] [INFO ] Deduced a trap composed of 44 places in 132 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 106 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 90/90 constraints]
After SMT, in 60237ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60244ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60913 ms. Remains : 135/135 places, 252/252 transitions.
Treatment of property Anderson-PT-07-LTLFireability-06 finished in 183730 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)||(F(p1)&&G(p2)))))'
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 236 transition count 427
Reduce places removed 34 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 41 rules applied. Total rules applied 75 place count 202 transition count 420
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 82 place count 195 transition count 420
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 82 place count 195 transition count 378
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 166 place count 153 transition count 378
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 177 place count 142 transition count 259
Iterating global reduction 3 with 11 rules applied. Total rules applied 188 place count 142 transition count 259
Applied a total of 188 rules in 23 ms. Remains 142 /236 variables (removed 94) and now considering 259/461 (removed 202) transitions.
// Phase 1: matrix 259 rows 142 cols
[2024-05-23 02:45:50] [INFO ] Computed 16 invariants in 2 ms
[2024-05-23 02:45:51] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-23 02:45:51] [INFO ] Invariant cache hit.
[2024-05-23 02:45:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:45:51] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
[2024-05-23 02:45:51] [INFO ] Redundant transitions in 1 ms returned []
Running 252 sub problems to find dead transitions.
[2024-05-23 02:45:51] [INFO ] Invariant cache hit.
[2024-05-23 02:45:51] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
[2024-05-23 02:45:54] [INFO ] Deduced a trap composed of 49 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:45:54] [INFO ] Deduced a trap composed of 56 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:45:54] [INFO ] Deduced a trap composed of 51 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:45:54] [INFO ] Deduced a trap composed of 64 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:45:55] [INFO ] Deduced a trap composed of 40 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:45:55] [INFO ] Deduced a trap composed of 55 places in 184 ms of which 3 ms to minimize.
[2024-05-23 02:45:55] [INFO ] Deduced a trap composed of 48 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:45:55] [INFO ] Deduced a trap composed of 74 places in 136 ms of which 3 ms to minimize.
[2024-05-23 02:45:56] [INFO ] Deduced a trap composed of 52 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:45:56] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:45:56] [INFO ] Deduced a trap composed of 57 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:45:56] [INFO ] Deduced a trap composed of 46 places in 170 ms of which 2 ms to minimize.
[2024-05-23 02:45:56] [INFO ] Deduced a trap composed of 78 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 45 places in 181 ms of which 3 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 61 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 58 places in 176 ms of which 2 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:45:57] [INFO ] Deduced a trap composed of 45 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:45:58] [INFO ] Deduced a trap composed of 49 places in 190 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 252 unsolved
[2024-05-23 02:45:59] [INFO ] Deduced a trap composed of 51 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:45:59] [INFO ] Deduced a trap composed of 31 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:45:59] [INFO ] Deduced a trap composed of 39 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:45:59] [INFO ] Deduced a trap composed of 63 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:46:00] [INFO ] Deduced a trap composed of 48 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:46:00] [INFO ] Deduced a trap composed of 45 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:46:00] [INFO ] Deduced a trap composed of 54 places in 179 ms of which 3 ms to minimize.
[2024-05-23 02:46:00] [INFO ] Deduced a trap composed of 48 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:46:00] [INFO ] Deduced a trap composed of 49 places in 171 ms of which 3 ms to minimize.
[2024-05-23 02:46:01] [INFO ] Deduced a trap composed of 55 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:46:01] [INFO ] Deduced a trap composed of 56 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:46:01] [INFO ] Deduced a trap composed of 53 places in 179 ms of which 2 ms to minimize.
[2024-05-23 02:46:01] [INFO ] Deduced a trap composed of 54 places in 189 ms of which 3 ms to minimize.
[2024-05-23 02:46:01] [INFO ] Deduced a trap composed of 51 places in 176 ms of which 3 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 45 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 47 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 58 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 55 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 49 places in 176 ms of which 2 ms to minimize.
[2024-05-23 02:46:02] [INFO ] Deduced a trap composed of 44 places in 171 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 259/401 variables, 142/198 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 42/240 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 252 unsolved
[2024-05-23 02:46:14] [INFO ] Deduced a trap composed of 42 places in 129 ms of which 2 ms to minimize.
[2024-05-23 02:46:15] [INFO ] Deduced a trap composed of 47 places in 136 ms of which 2 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/401 variables, 2/242 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/401 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 401/401 variables, and 242 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 142/142 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 42/58 constraints. Problems are: Problem set: 0 solved, 252 unsolved
[2024-05-23 02:46:24] [INFO ] Deduced a trap composed of 53 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:46:24] [INFO ] Deduced a trap composed of 46 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:46:24] [INFO ] Deduced a trap composed of 37 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:46:24] [INFO ] Deduced a trap composed of 43 places in 134 ms of which 3 ms to minimize.
[2024-05-23 02:46:25] [INFO ] Deduced a trap composed of 50 places in 178 ms of which 3 ms to minimize.
[2024-05-23 02:46:25] [INFO ] Deduced a trap composed of 59 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:46:25] [INFO ] Deduced a trap composed of 56 places in 176 ms of which 3 ms to minimize.
[2024-05-23 02:46:25] [INFO ] Deduced a trap composed of 45 places in 176 ms of which 3 ms to minimize.
[2024-05-23 02:46:25] [INFO ] Deduced a trap composed of 65 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:46:26] [INFO ] Deduced a trap composed of 39 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:46:26] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 2 ms to minimize.
[2024-05-23 02:46:26] [INFO ] Deduced a trap composed of 65 places in 179 ms of which 3 ms to minimize.
[2024-05-23 02:46:26] [INFO ] Deduced a trap composed of 53 places in 188 ms of which 3 ms to minimize.
[2024-05-23 02:46:26] [INFO ] Deduced a trap composed of 33 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:46:27] [INFO ] Deduced a trap composed of 35 places in 167 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 142/401 variables, and 73 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/142 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/252 constraints, Known Traps: 57/57 constraints]
After SMT, in 60215ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 60219ms
Starting structural reductions in SI_LTL mode, iteration 1 : 142/236 places, 259/461 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60939 ms. Remains : 142/236 places, 259/461 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Anderson-PT-07-LTLFireability-07
Product exploration explored 100000 steps with 112 reset in 211 ms.
Stack based approach found an accepted trace after 38 steps with 0 reset with depth 39 and stack size 39 in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-07 finished in 61285 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(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 236 transition count 413
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 188 transition count 413
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 188 transition count 371
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 146 transition count 371
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 191 place count 135 transition count 252
Iterating global reduction 2 with 11 rules applied. Total rules applied 202 place count 135 transition count 252
Applied a total of 202 rules in 17 ms. Remains 135 /236 variables (removed 101) and now considering 252/461 (removed 209) transitions.
// Phase 1: matrix 252 rows 135 cols
[2024-05-23 02:46:52] [INFO ] Computed 16 invariants in 2 ms
[2024-05-23 02:46:52] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-05-23 02:46:52] [INFO ] Invariant cache hit.
[2024-05-23 02:46:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:46:52] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2024-05-23 02:46:52] [INFO ] Redundant transitions in 0 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:46:52] [INFO ] Invariant cache hit.
[2024-05-23 02:46:52] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:46:54] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 2 ms to minimize.
[2024-05-23 02:46:54] [INFO ] Deduced a trap composed of 55 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 60 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 68 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 61 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 75 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 61 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 66 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 1 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 77 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 66 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:46:55] [INFO ] Deduced a trap composed of 60 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 67 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 68 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 3 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 59 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 37 places in 168 ms of which 2 ms to minimize.
[2024-05-23 02:46:56] [INFO ] Deduced a trap composed of 33 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:46:57] [INFO ] Deduced a trap composed of 57 places in 170 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:46:57] [INFO ] Deduced a trap composed of 56 places in 168 ms of which 2 ms to minimize.
[2024-05-23 02:46:58] [INFO ] Deduced a trap composed of 67 places in 172 ms of which 2 ms to minimize.
[2024-05-23 02:46:58] [INFO ] Deduced a trap composed of 39 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:46:58] [INFO ] Deduced a trap composed of 43 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:46:58] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 53 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 2 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 54 places in 167 ms of which 2 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 58 places in 171 ms of which 2 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 59 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:46:59] [INFO ] Deduced a trap composed of 67 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 60 places in 165 ms of which 3 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 40 places in 126 ms of which 5 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 54 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 35 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 37 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:47:00] [INFO ] Deduced a trap composed of 51 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:47:01] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:47:01] [INFO ] Deduced a trap composed of 50 places in 130 ms of which 3 ms to minimize.
[2024-05-23 02:47:01] [INFO ] Deduced a trap composed of 50 places in 167 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:04] [INFO ] Deduced a trap composed of 61 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:47:04] [INFO ] Deduced a trap composed of 57 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:47:04] [INFO ] Deduced a trap composed of 56 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:47:04] [INFO ] Deduced a trap composed of 53 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:47:05] [INFO ] Deduced a trap composed of 62 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:47:05] [INFO ] Deduced a trap composed of 64 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:47:05] [INFO ] Deduced a trap composed of 73 places in 128 ms of which 2 ms to minimize.
[2024-05-23 02:47:05] [INFO ] Deduced a trap composed of 60 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:47:06] [INFO ] Deduced a trap composed of 55 places in 167 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 9/65 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:07] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:47:07] [INFO ] Deduced a trap composed of 50 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 44 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 52 places in 132 ms of which 3 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 46 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 54 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 54 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:47:08] [INFO ] Deduced a trap composed of 46 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:47:09] [INFO ] Deduced a trap composed of 50 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:47:09] [INFO ] Deduced a trap composed of 54 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:47:09] [INFO ] Deduced a trap composed of 61 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:47:09] [INFO ] Deduced a trap composed of 43 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:47:09] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 50 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 49 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 52 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 46 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 50 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:47:10] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 19/84 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:12] [INFO ] Deduced a trap composed of 49 places in 125 ms of which 3 ms to minimize.
[2024-05-23 02:47:12] [INFO ] Deduced a trap composed of 63 places in 170 ms of which 2 ms to minimize.
[2024-05-23 02:47:13] [INFO ] Deduced a trap composed of 54 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:47:13] [INFO ] Deduced a trap composed of 52 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:47:13] [INFO ] Deduced a trap composed of 45 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:47:14] [INFO ] Deduced a trap composed of 62 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:47:14] [INFO ] Deduced a trap composed of 57 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:47:14] [INFO ] Deduced a trap composed of 51 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:47:14] [INFO ] Deduced a trap composed of 44 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:47:15] [INFO ] Deduced a trap composed of 42 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:47:15] [INFO ] Deduced a trap composed of 55 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:47:15] [INFO ] Deduced a trap composed of 49 places in 175 ms of which 3 ms to minimize.
[2024-05-23 02:47:15] [INFO ] Deduced a trap composed of 56 places in 121 ms of which 2 ms to minimize.
[2024-05-23 02:47:15] [INFO ] Deduced a trap composed of 65 places in 145 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 55 places in 179 ms of which 2 ms to minimize.
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 47 places in 134 ms of which 2 ms to minimize.
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 71 places in 168 ms of which 3 ms to minimize.
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 68 places in 170 ms of which 2 ms to minimize.
[2024-05-23 02:47:19] [INFO ] Deduced a trap composed of 44 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:47:20] [INFO ] Deduced a trap composed of 63 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:47:20] [INFO ] Deduced a trap composed of 48 places in 133 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 8/106 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:21] [INFO ] Deduced a trap composed of 42 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:47:22] [INFO ] Deduced a trap composed of 40 places in 160 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 135/387 variables, and 108 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 92/92 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 92/108 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:25] [INFO ] Deduced a trap composed of 59 places in 166 ms of which 4 ms to minimize.
[2024-05-23 02:47:25] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 64 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 67 places in 129 ms of which 2 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 50 places in 170 ms of which 2 ms to minimize.
[2024-05-23 02:47:26] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 44 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 46 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 39 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 57 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 3 ms to minimize.
[2024-05-23 02:47:27] [INFO ] Deduced a trap composed of 45 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:47:28] [INFO ] Deduced a trap composed of 44 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:47:28] [INFO ] Deduced a trap composed of 42 places in 176 ms of which 2 ms to minimize.
[2024-05-23 02:47:28] [INFO ] Deduced a trap composed of 55 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:47:28] [INFO ] Deduced a trap composed of 41 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:47:28] [INFO ] Deduced a trap composed of 40 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:47:29] [INFO ] Deduced a trap composed of 44 places in 127 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:31] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:47:34] [INFO ] Deduced a trap composed of 45 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:47:34] [INFO ] Deduced a trap composed of 44 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:47:34] [INFO ] Deduced a trap composed of 48 places in 104 ms of which 2 ms to minimize.
[2024-05-23 02:47:34] [INFO ] Deduced a trap composed of 47 places in 114 ms of which 3 ms to minimize.
[2024-05-23 02:47:35] [INFO ] Deduced a trap composed of 45 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:47:35] [INFO ] Deduced a trap composed of 48 places in 168 ms of which 2 ms to minimize.
[2024-05-23 02:47:35] [INFO ] Deduced a trap composed of 48 places in 130 ms of which 2 ms to minimize.
[2024-05-23 02:47:35] [INFO ] Deduced a trap composed of 38 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:47:36] [INFO ] Deduced a trap composed of 49 places in 129 ms of which 2 ms to minimize.
[2024-05-23 02:47:36] [INFO ] Deduced a trap composed of 33 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:47:36] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:47:37] [INFO ] Deduced a trap composed of 42 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:47:37] [INFO ] Deduced a trap composed of 48 places in 129 ms of which 3 ms to minimize.
[2024-05-23 02:47:37] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:47:37] [INFO ] Deduced a trap composed of 37 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:47:37] [INFO ] Deduced a trap composed of 35 places in 126 ms of which 3 ms to minimize.
[2024-05-23 02:47:38] [INFO ] Deduced a trap composed of 37 places in 153 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 17/146 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 146 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 130/130 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in SI_LTL mode, iteration 1 : 135/236 places, 252/461 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60787 ms. Remains : 135/236 places, 252/461 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-11
Product exploration explored 100000 steps with 2 reset in 132 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 1 ms.
FORMULA Anderson-PT-07-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-07-LTLFireability-11 finished in 61012 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(F(p1))||p0)))'
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 226 transition count 355
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 226 transition count 355
Applied a total of 20 rules in 9 ms. Remains 226 /236 variables (removed 10) and now considering 355/461 (removed 106) transitions.
// Phase 1: matrix 355 rows 226 cols
[2024-05-23 02:47:53] [INFO ] Computed 16 invariants in 4 ms
[2024-05-23 02:47:53] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-23 02:47:53] [INFO ] Invariant cache hit.
[2024-05-23 02:47:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:47:54] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-23 02:47:54] [INFO ] Invariant cache hit.
[2024-05-23 02:47:54] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:47:56] [INFO ] Deduced a trap composed of 98 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:47:56] [INFO ] Deduced a trap composed of 71 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:47:57] [INFO ] Deduced a trap composed of 100 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:47:57] [INFO ] Deduced a trap composed of 97 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:47:57] [INFO ] Deduced a trap composed of 79 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:47:57] [INFO ] Deduced a trap composed of 85 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:47:57] [INFO ] Deduced a trap composed of 72 places in 167 ms of which 2 ms to minimize.
[2024-05-23 02:47:58] [INFO ] Deduced a trap composed of 125 places in 178 ms of which 3 ms to minimize.
[2024-05-23 02:47:58] [INFO ] Deduced a trap composed of 117 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:47:58] [INFO ] Deduced a trap composed of 126 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 122 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 101 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 130 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 134 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 69 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:47:59] [INFO ] Deduced a trap composed of 116 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:48:00] [INFO ] Deduced a trap composed of 124 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:48:00] [INFO ] Deduced a trap composed of 138 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:48:00] [INFO ] Deduced a trap composed of 91 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:48:00] [INFO ] Deduced a trap composed of 132 places in 139 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:01] [INFO ] Deduced a trap composed of 87 places in 137 ms of which 2 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 137 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 104 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 106 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 136 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 99 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:48:02] [INFO ] Deduced a trap composed of 72 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 88 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 81 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 96 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 123 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 87 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:48:03] [INFO ] Deduced a trap composed of 117 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 149 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 64 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 136 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 69 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:04] [INFO ] Deduced a trap composed of 109 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:48:05] [INFO ] Deduced a trap composed of 78 places in 143 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:08] [INFO ] Deduced a trap composed of 86 places in 114 ms of which 3 ms to minimize.
[2024-05-23 02:48:08] [INFO ] Deduced a trap composed of 112 places in 132 ms of which 3 ms to minimize.
[2024-05-23 02:48:08] [INFO ] Deduced a trap composed of 61 places in 129 ms of which 2 ms to minimize.
[2024-05-23 02:48:09] [INFO ] Deduced a trap composed of 108 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:48:09] [INFO ] Deduced a trap composed of 86 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:48:09] [INFO ] Deduced a trap composed of 102 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:48:09] [INFO ] Deduced a trap composed of 89 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:48:09] [INFO ] Deduced a trap composed of 117 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:48:10] [INFO ] Deduced a trap composed of 117 places in 158 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 9/65 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:12] [INFO ] Deduced a trap composed of 126 places in 173 ms of which 3 ms to minimize.
[2024-05-23 02:48:12] [INFO ] Deduced a trap composed of 140 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:48:13] [INFO ] Deduced a trap composed of 109 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:48:13] [INFO ] Deduced a trap composed of 58 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:48:13] [INFO ] Deduced a trap composed of 71 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:48:14] [INFO ] Deduced a trap composed of 82 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:48:14] [INFO ] Deduced a trap composed of 61 places in 140 ms of which 2 ms to minimize.
[2024-05-23 02:48:14] [INFO ] Deduced a trap composed of 70 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:14] [INFO ] Deduced a trap composed of 115 places in 122 ms of which 2 ms to minimize.
[2024-05-23 02:48:15] [INFO ] Deduced a trap composed of 134 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:48:15] [INFO ] Deduced a trap composed of 59 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:48:15] [INFO ] Deduced a trap composed of 111 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:48:15] [INFO ] Deduced a trap composed of 86 places in 160 ms of which 3 ms to minimize.
[2024-05-23 02:48:15] [INFO ] Deduced a trap composed of 115 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:48:16] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:48:16] [INFO ] Deduced a trap composed of 83 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:48:16] [INFO ] Deduced a trap composed of 145 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:48:16] [INFO ] Deduced a trap composed of 75 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:48:16] [INFO ] Deduced a trap composed of 46 places in 145 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 19/84 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:18] [INFO ] Deduced a trap composed of 168 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:19] [INFO ] Deduced a trap composed of 87 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:48:19] [INFO ] Deduced a trap composed of 117 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:48:19] [INFO ] Deduced a trap composed of 85 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:48:19] [INFO ] Deduced a trap composed of 91 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:48:19] [INFO ] Deduced a trap composed of 101 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:48:20] [INFO ] Deduced a trap composed of 100 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:48:20] [INFO ] Deduced a trap composed of 65 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:48:21] [INFO ] Deduced a trap composed of 103 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:48:21] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:48:21] [INFO ] Deduced a trap composed of 60 places in 157 ms of which 2 ms to minimize.
[2024-05-23 02:48:21] [INFO ] Deduced a trap composed of 103 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:48:22] [INFO ] Deduced a trap composed of 140 places in 122 ms of which 2 ms to minimize.
[2024-05-23 02:48:22] [INFO ] Deduced a trap composed of 90 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:48:22] [INFO ] Deduced a trap composed of 117 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:48:22] [INFO ] Deduced a trap composed of 101 places in 114 ms of which 2 ms to minimize.
[2024-05-23 02:48:23] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 3 ms to minimize.
[2024-05-23 02:48:23] [INFO ] Deduced a trap composed of 103 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:48:23] [INFO ] Deduced a trap composed of 131 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:48:23] [INFO ] Deduced a trap composed of 133 places in 140 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 20/104 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/581 variables, and 104 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 88/88 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 88/104 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:29] [INFO ] Deduced a trap composed of 109 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:48:29] [INFO ] Deduced a trap composed of 95 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:29] [INFO ] Deduced a trap composed of 159 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:48:29] [INFO ] Deduced a trap composed of 63 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:48:29] [INFO ] Deduced a trap composed of 151 places in 187 ms of which 2 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 135 places in 137 ms of which 2 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 97 places in 177 ms of which 3 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 127 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 96 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 80 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:48:30] [INFO ] Deduced a trap composed of 131 places in 139 ms of which 2 ms to minimize.
[2024-05-23 02:48:31] [INFO ] Deduced a trap composed of 139 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:48:31] [INFO ] Deduced a trap composed of 120 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:48:31] [INFO ] Deduced a trap composed of 75 places in 138 ms of which 3 ms to minimize.
[2024-05-23 02:48:31] [INFO ] Deduced a trap composed of 115 places in 143 ms of which 3 ms to minimize.
[2024-05-23 02:48:31] [INFO ] Deduced a trap composed of 112 places in 156 ms of which 3 ms to minimize.
[2024-05-23 02:48:32] [INFO ] Deduced a trap composed of 45 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:48:32] [INFO ] Deduced a trap composed of 120 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:48:32] [INFO ] Deduced a trap composed of 115 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:48:32] [INFO ] Deduced a trap composed of 99 places in 155 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:35] [INFO ] Deduced a trap composed of 103 places in 117 ms of which 2 ms to minimize.
[2024-05-23 02:48:36] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2024-05-23 02:48:36] [INFO ] Deduced a trap composed of 114 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:48:36] [INFO ] Deduced a trap composed of 102 places in 135 ms of which 2 ms to minimize.
[2024-05-23 02:48:37] [INFO ] Deduced a trap composed of 127 places in 121 ms of which 3 ms to minimize.
[2024-05-23 02:48:37] [INFO ] Deduced a trap composed of 89 places in 170 ms of which 3 ms to minimize.
[2024-05-23 02:48:38] [INFO ] Deduced a trap composed of 98 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:48:38] [INFO ] Deduced a trap composed of 80 places in 159 ms of which 3 ms to minimize.
[2024-05-23 02:48:38] [INFO ] Deduced a trap composed of 104 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:48:38] [INFO ] Deduced a trap composed of 93 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:48:38] [INFO ] Deduced a trap composed of 95 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:39] [INFO ] Deduced a trap composed of 119 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:48:39] [INFO ] Deduced a trap composed of 119 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:48:39] [INFO ] Deduced a trap composed of 63 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:48:39] [INFO ] Deduced a trap composed of 84 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:48:40] [INFO ] Deduced a trap composed of 97 places in 124 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 16/140 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:43] [INFO ] Deduced a trap composed of 51 places in 139 ms of which 2 ms to minimize.
[2024-05-23 02:48:45] [INFO ] Deduced a trap composed of 133 places in 121 ms of which 3 ms to minimize.
[2024-05-23 02:48:46] [INFO ] Deduced a trap composed of 123 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:48:47] [INFO ] Deduced a trap composed of 45 places in 114 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:48:49] [INFO ] Deduced a trap composed of 97 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:48:49] [INFO ] Deduced a trap composed of 121 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:48:50] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 112 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 116 places in 145 ms of which 2 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 116 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 98 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 128 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:48:51] [INFO ] Deduced a trap composed of 102 places in 139 ms of which 3 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 74 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 115 places in 162 ms of which 2 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 152 places in 128 ms of which 3 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 81 places in 155 ms of which 2 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 74 places in 161 ms of which 2 ms to minimize.
[2024-05-23 02:48:52] [INFO ] Deduced a trap composed of 96 places in 148 ms of which 3 ms to minimize.
[2024-05-23 02:48:53] [INFO ] Deduced a trap composed of 78 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:48:53] [INFO ] Deduced a trap composed of 56 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:48:53] [INFO ] Deduced a trap composed of 154 places in 127 ms of which 3 ms to minimize.
[2024-05-23 02:48:54] [INFO ] Deduced a trap composed of 88 places in 123 ms of which 3 ms to minimize.
SMT process timed out in 60254ms, After SMT, problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Starting structural reductions in LTL mode, iteration 1 : 226/236 places, 355/461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61317 ms. Remains : 226/236 places, 355/461 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 170 ms.
Product exploration explored 100000 steps with 50000 reset in 180 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-07-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-07-LTLFireability-12 finished in 61843 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(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 236 transition count 413
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 188 transition count 413
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 96 place count 188 transition count 371
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 180 place count 146 transition count 371
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 191 place count 135 transition count 252
Iterating global reduction 2 with 11 rules applied. Total rules applied 202 place count 135 transition count 252
Applied a total of 202 rules in 15 ms. Remains 135 /236 variables (removed 101) and now considering 252/461 (removed 209) transitions.
// Phase 1: matrix 252 rows 135 cols
[2024-05-23 02:48:54] [INFO ] Computed 16 invariants in 1 ms
[2024-05-23 02:48:55] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-23 02:48:55] [INFO ] Invariant cache hit.
[2024-05-23 02:48:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:48:55] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
[2024-05-23 02:48:55] [INFO ] Redundant transitions in 0 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:48:55] [INFO ] Invariant cache hit.
[2024-05-23 02:48:55] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:48:57] [INFO ] Deduced a trap composed of 56 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:48:57] [INFO ] Deduced a trap composed of 57 places in 104 ms of which 2 ms to minimize.
[2024-05-23 02:48:57] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:48:57] [INFO ] Deduced a trap composed of 65 places in 107 ms of which 2 ms to minimize.
[2024-05-23 02:48:57] [INFO ] Deduced a trap composed of 64 places in 105 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 35 places in 102 ms of which 1 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 53 places in 104 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 42 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 58 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 62 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 55 places in 94 ms of which 1 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 57 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:48:58] [INFO ] Deduced a trap composed of 60 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 52 places in 94 ms of which 1 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 44 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 52 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 58 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 61 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 44 places in 87 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:48:59] [INFO ] Deduced a trap composed of 49 places in 82 ms of which 2 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 68 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 36 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 51 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 45 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 56 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:49:00] [INFO ] Deduced a trap composed of 44 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 60 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 54 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 57 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 63 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 56 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:49:01] [INFO ] Deduced a trap composed of 61 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:49:02] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:49:02] [INFO ] Deduced a trap composed of 51 places in 90 ms of which 1 ms to minimize.
[2024-05-23 02:49:02] [INFO ] Deduced a trap composed of 60 places in 89 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:03] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 1 ms to minimize.
[2024-05-23 02:49:04] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:49:04] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 46 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 52 places in 87 ms of which 1 ms to minimize.
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 50 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:49:05] [INFO ] Deduced a trap composed of 54 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 53 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 42 places in 84 ms of which 1 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 63 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 48 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 46 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:49:06] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 53 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 49 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 47 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 48 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:49:07] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:08] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:49:08] [INFO ] Deduced a trap composed of 37 places in 105 ms of which 2 ms to minimize.
[2024-05-23 02:49:08] [INFO ] Deduced a trap composed of 51 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:49:08] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 41 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 39 places in 105 ms of which 1 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 54 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 58 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:49:09] [INFO ] Deduced a trap composed of 36 places in 87 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 11/90 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:11] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:13] [INFO ] Deduced a trap composed of 50 places in 88 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (OVERLAPS) 252/387 variables, 135/227 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 42/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 13 (OVERLAPS) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 269 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30007 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 76/76 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 76/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 92 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 76/76 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60157ms
Starting structural reductions in SI_LTL mode, iteration 1 : 135/236 places, 252/461 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60851 ms. Remains : 135/236 places, 252/461 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 144 ms.
Product exploration explored 100000 steps with 0 reset in 216 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31078 steps (6 resets) in 54 ms. (565 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-23 02:49:56] [INFO ] Invariant cache hit.
[2024-05-23 02:49:56] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-23 02:49:56] [INFO ] Invariant cache hit.
[2024-05-23 02:49:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:49:57] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2024-05-23 02:49:57] [INFO ] Redundant transitions in 1 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:49:57] [INFO ] Invariant cache hit.
[2024-05-23 02:49:57] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:49:58] [INFO ] Deduced a trap composed of 56 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 65 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 64 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 53 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 57 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:49:59] [INFO ] Deduced a trap composed of 58 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 62 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 55 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 57 places in 83 ms of which 1 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 60 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 52 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 52 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 58 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:50:00] [INFO ] Deduced a trap composed of 61 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:50:01] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:01] [INFO ] Deduced a trap composed of 49 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:50:01] [INFO ] Deduced a trap composed of 68 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:50:01] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:50:01] [INFO ] Deduced a trap composed of 51 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 45 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 56 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 51 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 44 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 60 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 35 places in 94 ms of which 1 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 41 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 54 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 2 ms to minimize.
[2024-05-23 02:50:02] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 63 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 56 places in 90 ms of which 2 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 61 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 50 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 51 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:50:03] [INFO ] Deduced a trap composed of 60 places in 89 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:04] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:50:05] [INFO ] Deduced a trap composed of 42 places in 91 ms of which 1 ms to minimize.
[2024-05-23 02:50:05] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:06] [INFO ] Deduced a trap composed of 44 places in 86 ms of which 1 ms to minimize.
[2024-05-23 02:50:06] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:50:06] [INFO ] Deduced a trap composed of 52 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 51 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 54 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 53 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 44 places in 102 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 63 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 46 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:50:07] [INFO ] Deduced a trap composed of 48 places in 96 ms of which 1 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 1 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 48 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 53 places in 89 ms of which 2 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 49 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:50:08] [INFO ] Deduced a trap composed of 48 places in 89 ms of which 1 ms to minimize.
[2024-05-23 02:50:09] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:09] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 1 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 1 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 2 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 1 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 54 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:50:10] [INFO ] Deduced a trap composed of 58 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:50:11] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:50:11] [INFO ] Deduced a trap composed of 36 places in 86 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 11/90 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:13] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:50:14] [INFO ] Deduced a trap composed of 50 places in 85 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (OVERLAPS) 252/387 variables, 135/227 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 42/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 13 (OVERLAPS) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 269 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30006 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 76/76 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 76/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 92 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 76/76 constraints]
After SMT, in 60144ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60736 ms. Remains : 135/135 places, 252/252 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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)]
RANDOM walk for 40000 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
BEST_FIRST walk for 21711 steps (4 resets) in 27 ms. (775 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 139 ms.
Product exploration explored 100000 steps with 0 reset in 183 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 252/252 transitions.
Applied a total of 0 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-23 02:50:58] [INFO ] Invariant cache hit.
[2024-05-23 02:50:58] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-05-23 02:50:58] [INFO ] Invariant cache hit.
[2024-05-23 02:50:58] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:50:58] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2024-05-23 02:50:58] [INFO ] Redundant transitions in 0 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-23 02:50:58] [INFO ] Invariant cache hit.
[2024-05-23 02:50:58] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:00] [INFO ] Deduced a trap composed of 56 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:51:00] [INFO ] Deduced a trap composed of 57 places in 107 ms of which 1 ms to minimize.
[2024-05-23 02:51:00] [INFO ] Deduced a trap composed of 39 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 65 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 64 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 53 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 42 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 57 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 58 places in 105 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 62 places in 95 ms of which 2 ms to minimize.
[2024-05-23 02:51:01] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 57 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 60 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 52 places in 88 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 44 places in 102 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 52 places in 86 ms of which 1 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 58 places in 98 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 61 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:51:02] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:03] [INFO ] Deduced a trap composed of 49 places in 85 ms of which 1 ms to minimize.
[2024-05-23 02:51:03] [INFO ] Deduced a trap composed of 68 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:51:03] [INFO ] Deduced a trap composed of 36 places in 102 ms of which 1 ms to minimize.
[2024-05-23 02:51:03] [INFO ] Deduced a trap composed of 51 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:03] [INFO ] Deduced a trap composed of 45 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 56 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 51 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 44 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 60 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 35 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 54 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 57 places in 96 ms of which 1 ms to minimize.
[2024-05-23 02:51:04] [INFO ] Deduced a trap composed of 37 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 63 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 56 places in 86 ms of which 1 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 61 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 50 places in 95 ms of which 1 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 51 places in 103 ms of which 1 ms to minimize.
[2024-05-23 02:51:05] [INFO ] Deduced a trap composed of 60 places in 95 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:07] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
[2024-05-23 02:51:07] [INFO ] Deduced a trap composed of 42 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:51:07] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:08] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 2 ms to minimize.
[2024-05-23 02:51:08] [INFO ] Deduced a trap composed of 46 places in 96 ms of which 1 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 52 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 50 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 54 places in 93 ms of which 1 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 44 places in 93 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 63 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:51:09] [INFO ] Deduced a trap composed of 46 places in 96 ms of which 1 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 48 places in 104 ms of which 1 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 46 places in 102 ms of which 2 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 48 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 53 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 49 places in 102 ms of which 1 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 47 places in 101 ms of which 2 ms to minimize.
[2024-05-23 02:51:10] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:11] [INFO ] Deduced a trap composed of 48 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:51:11] [INFO ] Deduced a trap composed of 46 places in 99 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 1 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 1 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 51 places in 87 ms of which 2 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 41 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 40 places in 108 ms of which 2 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 2 ms to minimize.
[2024-05-23 02:51:12] [INFO ] Deduced a trap composed of 54 places in 99 ms of which 2 ms to minimize.
[2024-05-23 02:51:13] [INFO ] Deduced a trap composed of 58 places in 94 ms of which 2 ms to minimize.
[2024-05-23 02:51:13] [INFO ] Deduced a trap composed of 43 places in 86 ms of which 2 ms to minimize.
[2024-05-23 02:51:13] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 11/90 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:15] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 245 unsolved
[2024-05-23 02:51:16] [INFO ] Deduced a trap composed of 50 places in 86 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (OVERLAPS) 252/387 variables, 135/227 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 42/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 13 (OVERLAPS) 0/387 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 269 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 135/135 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 76/76 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 76/92 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 135/387 variables, and 92 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/135 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/245 constraints, Known Traps: 76/76 constraints]
After SMT, in 60143ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60773 ms. Remains : 135/135 places, 252/252 transitions.
Treatment of property Anderson-PT-07-LTLFireability-13 finished in 184157 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((F(G(p1))&&p0))))'
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 461/461 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 226 transition count 355
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 226 transition count 355
Applied a total of 20 rules in 5 ms. Remains 226 /236 variables (removed 10) and now considering 355/461 (removed 106) transitions.
// Phase 1: matrix 355 rows 226 cols
[2024-05-23 02:51:59] [INFO ] Computed 16 invariants in 4 ms
[2024-05-23 02:51:59] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-23 02:51:59] [INFO ] Invariant cache hit.
[2024-05-23 02:51:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 02:52:00] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1067 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2024-05-23 02:52:00] [INFO ] Invariant cache hit.
[2024-05-23 02:52:00] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:03] [INFO ] Deduced a trap composed of 67 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:52:03] [INFO ] Deduced a trap composed of 118 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:52:04] [INFO ] Deduced a trap composed of 134 places in 197 ms of which 2 ms to minimize.
[2024-05-23 02:52:04] [INFO ] Deduced a trap composed of 90 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:52:04] [INFO ] Deduced a trap composed of 103 places in 172 ms of which 3 ms to minimize.
[2024-05-23 02:52:04] [INFO ] Deduced a trap composed of 84 places in 177 ms of which 2 ms to minimize.
[2024-05-23 02:52:05] [INFO ] Deduced a trap composed of 74 places in 127 ms of which 2 ms to minimize.
[2024-05-23 02:52:05] [INFO ] Deduced a trap composed of 90 places in 160 ms of which 2 ms to minimize.
[2024-05-23 02:52:05] [INFO ] Deduced a trap composed of 95 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 57 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 97 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 57 places in 144 ms of which 3 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 3 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 74 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 142 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:52:06] [INFO ] Deduced a trap composed of 94 places in 153 ms of which 3 ms to minimize.
[2024-05-23 02:52:07] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 3 ms to minimize.
[2024-05-23 02:52:07] [INFO ] Deduced a trap composed of 93 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:52:07] [INFO ] Deduced a trap composed of 102 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:52:07] [INFO ] Deduced a trap composed of 49 places in 157 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:08] [INFO ] Deduced a trap composed of 105 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:52:08] [INFO ] Deduced a trap composed of 119 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:52:08] [INFO ] Deduced a trap composed of 110 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:52:09] [INFO ] Deduced a trap composed of 102 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:52:09] [INFO ] Deduced a trap composed of 81 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:52:09] [INFO ] Deduced a trap composed of 124 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:52:09] [INFO ] Deduced a trap composed of 78 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:52:10] [INFO ] Deduced a trap composed of 84 places in 120 ms of which 2 ms to minimize.
[2024-05-23 02:52:10] [INFO ] Deduced a trap composed of 137 places in 126 ms of which 3 ms to minimize.
[2024-05-23 02:52:10] [INFO ] Deduced a trap composed of 86 places in 167 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:15] [INFO ] Deduced a trap composed of 100 places in 150 ms of which 2 ms to minimize.
[2024-05-23 02:52:15] [INFO ] Deduced a trap composed of 92 places in 164 ms of which 3 ms to minimize.
[2024-05-23 02:52:15] [INFO ] Deduced a trap composed of 86 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:52:16] [INFO ] Deduced a trap composed of 82 places in 175 ms of which 2 ms to minimize.
[2024-05-23 02:52:16] [INFO ] Deduced a trap composed of 106 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:52:16] [INFO ] Deduced a trap composed of 97 places in 173 ms of which 2 ms to minimize.
[2024-05-23 02:52:16] [INFO ] Deduced a trap composed of 120 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:52:16] [INFO ] Deduced a trap composed of 119 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 94 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 108 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 139 places in 145 ms of which 3 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 114 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 89 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:52:17] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 126 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 61 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 135 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 100 places in 169 ms of which 2 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 98 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:52:18] [INFO ] Deduced a trap composed of 95 places in 148 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:19] [INFO ] Deduced a trap composed of 123 places in 122 ms of which 2 ms to minimize.
[2024-05-23 02:52:20] [INFO ] Deduced a trap composed of 86 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:52:20] [INFO ] Deduced a trap composed of 94 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:52:20] [INFO ] Deduced a trap composed of 149 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 3 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 142 places in 148 ms of which 2 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 127 places in 174 ms of which 3 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 94 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 123 places in 132 ms of which 2 ms to minimize.
[2024-05-23 02:52:21] [INFO ] Deduced a trap composed of 79 places in 166 ms of which 3 ms to minimize.
[2024-05-23 02:52:22] [INFO ] Deduced a trap composed of 78 places in 154 ms of which 3 ms to minimize.
[2024-05-23 02:52:22] [INFO ] Deduced a trap composed of 72 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:52:22] [INFO ] Deduced a trap composed of 76 places in 166 ms of which 2 ms to minimize.
[2024-05-23 02:52:22] [INFO ] Deduced a trap composed of 72 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:52:23] [INFO ] Deduced a trap composed of 91 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:52:23] [INFO ] Deduced a trap composed of 142 places in 141 ms of which 2 ms to minimize.
[2024-05-23 02:52:23] [INFO ] Deduced a trap composed of 129 places in 156 ms of which 2 ms to minimize.
[2024-05-23 02:52:23] [INFO ] Deduced a trap composed of 122 places in 163 ms of which 3 ms to minimize.
[2024-05-23 02:52:23] [INFO ] Deduced a trap composed of 77 places in 142 ms of which 3 ms to minimize.
[2024-05-23 02:52:24] [INFO ] Deduced a trap composed of 89 places in 166 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:25] [INFO ] Deduced a trap composed of 111 places in 125 ms of which 3 ms to minimize.
[2024-05-23 02:52:25] [INFO ] Deduced a trap composed of 96 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:52:25] [INFO ] Deduced a trap composed of 99 places in 155 ms of which 3 ms to minimize.
[2024-05-23 02:52:25] [INFO ] Deduced a trap composed of 75 places in 119 ms of which 3 ms to minimize.
[2024-05-23 02:52:26] [INFO ] Deduced a trap composed of 139 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:26] [INFO ] Deduced a trap composed of 125 places in 157 ms of which 3 ms to minimize.
[2024-05-23 02:52:26] [INFO ] Deduced a trap composed of 98 places in 134 ms of which 3 ms to minimize.
[2024-05-23 02:52:26] [INFO ] Deduced a trap composed of 99 places in 146 ms of which 2 ms to minimize.
[2024-05-23 02:52:26] [INFO ] Deduced a trap composed of 102 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:52:27] [INFO ] Deduced a trap composed of 74 places in 161 ms of which 3 ms to minimize.
[2024-05-23 02:52:27] [INFO ] Deduced a trap composed of 65 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:52:27] [INFO ] Deduced a trap composed of 112 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:27] [INFO ] Deduced a trap composed of 104 places in 146 ms of which 3 ms to minimize.
[2024-05-23 02:52:27] [INFO ] Deduced a trap composed of 134 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:52:28] [INFO ] Deduced a trap composed of 81 places in 123 ms of which 3 ms to minimize.
[2024-05-23 02:52:28] [INFO ] Deduced a trap composed of 115 places in 169 ms of which 3 ms to minimize.
[2024-05-23 02:52:28] [INFO ] Deduced a trap composed of 80 places in 167 ms of which 3 ms to minimize.
[2024-05-23 02:52:28] [INFO ] Deduced a trap composed of 63 places in 165 ms of which 2 ms to minimize.
[2024-05-23 02:52:29] [INFO ] Deduced a trap composed of 85 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:52:29] [INFO ] Deduced a trap composed of 73 places in 159 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/581 variables, and 106 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 90/90 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:33] [INFO ] Deduced a trap composed of 142 places in 162 ms of which 3 ms to minimize.
[2024-05-23 02:52:33] [INFO ] Deduced a trap composed of 113 places in 151 ms of which 3 ms to minimize.
[2024-05-23 02:52:33] [INFO ] Deduced a trap composed of 111 places in 159 ms of which 2 ms to minimize.
[2024-05-23 02:52:33] [INFO ] Deduced a trap composed of 70 places in 163 ms of which 2 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 82 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 138 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 67 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 81 places in 154 ms of which 2 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 87 places in 142 ms of which 2 ms to minimize.
[2024-05-23 02:52:34] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 3 ms to minimize.
[2024-05-23 02:52:35] [INFO ] Deduced a trap composed of 99 places in 149 ms of which 2 ms to minimize.
[2024-05-23 02:52:35] [INFO ] Deduced a trap composed of 83 places in 151 ms of which 2 ms to minimize.
[2024-05-23 02:52:35] [INFO ] Deduced a trap composed of 109 places in 144 ms of which 2 ms to minimize.
[2024-05-23 02:52:35] [INFO ] Deduced a trap composed of 61 places in 143 ms of which 2 ms to minimize.
[2024-05-23 02:52:36] [INFO ] Deduced a trap composed of 108 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:52:36] [INFO ] Deduced a trap composed of 83 places in 178 ms of which 3 ms to minimize.
[2024-05-23 02:52:36] [INFO ] Deduced a trap composed of 85 places in 164 ms of which 2 ms to minimize.
[2024-05-23 02:52:37] [INFO ] Deduced a trap composed of 114 places in 170 ms of which 2 ms to minimize.
[2024-05-23 02:52:37] [INFO ] Deduced a trap composed of 81 places in 121 ms of which 3 ms to minimize.
[2024-05-23 02:52:37] [INFO ] Deduced a trap composed of 142 places in 163 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/226 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:40] [INFO ] Deduced a trap composed of 91 places in 122 ms of which 3 ms to minimize.
[2024-05-23 02:52:40] [INFO ] Deduced a trap composed of 78 places in 158 ms of which 2 ms to minimize.
[2024-05-23 02:52:41] [INFO ] Deduced a trap composed of 61 places in 153 ms of which 2 ms to minimize.
[2024-05-23 02:52:41] [INFO ] Deduced a trap composed of 62 places in 171 ms of which 2 ms to minimize.
[2024-05-23 02:52:41] [INFO ] Deduced a trap composed of 94 places in 124 ms of which 3 ms to minimize.
[2024-05-23 02:52:42] [INFO ] Deduced a trap composed of 88 places in 175 ms of which 2 ms to minimize.
[2024-05-23 02:52:42] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 7/133 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:46] [INFO ] Deduced a trap composed of 94 places in 152 ms of which 2 ms to minimize.
[2024-05-23 02:52:46] [INFO ] Deduced a trap composed of 138 places in 121 ms of which 2 ms to minimize.
[2024-05-23 02:52:47] [INFO ] Deduced a trap composed of 150 places in 158 ms of which 3 ms to minimize.
[2024-05-23 02:52:47] [INFO ] Deduced a trap composed of 117 places in 152 ms of which 3 ms to minimize.
[2024-05-23 02:52:47] [INFO ] Deduced a trap composed of 90 places in 125 ms of which 2 ms to minimize.
[2024-05-23 02:52:47] [INFO ] Deduced a trap composed of 96 places in 123 ms of which 2 ms to minimize.
[2024-05-23 02:52:48] [INFO ] Deduced a trap composed of 98 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:52:48] [INFO ] Deduced a trap composed of 122 places in 121 ms of which 2 ms to minimize.
[2024-05-23 02:52:49] [INFO ] Deduced a trap composed of 80 places in 124 ms of which 2 ms to minimize.
[2024-05-23 02:52:49] [INFO ] Deduced a trap composed of 96 places in 127 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 10/143 constraints. Problems are: Problem set: 0 solved, 348 unsolved
[2024-05-23 02:52:56] [INFO ] Deduced a trap composed of 49 places in 122 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/581 variables, and 144 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/226 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/348 constraints, Known Traps: 128/128 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Starting structural reductions in LTL mode, iteration 1 : 226/236 places, 355/461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61269 ms. Remains : 226/236 places, 355/461 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Anderson-PT-07-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-07-LTLFireability-14 finished in 61414 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((p0||X(X(p1))||(G(p2)&&F(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(F(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(F(p0)))'
[2024-05-23 02:53:00] [INFO ] Flatten gal took : 38 ms
[2024-05-23 02:53:00] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-23 02:53:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 236 places, 461 transitions and 1658 arcs took 10 ms.
Total runtime 903862 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Anderson-PT-07
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/409/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 236
TRANSITIONS: 461
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.013s, Sys 0.000s]
SAVING FILE /home/mcc/execution/409/model (.net / .def) ...
EXPORT TIME: [User 0.002s, 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: 5658
MODEL NAME: /home/mcc/execution/409/model
236 places, 461 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 Anderson-PT-07-LTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Anderson-PT-07-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Anderson-PT-07-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716432956712
--------------------
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 LTLFireability -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="Anderson-PT-07"
export BK_EXAMINATION="LTLFireability"
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 Anderson-PT-07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620117500340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-07.tgz
mv Anderson-PT-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;