About the Execution of ITS-Tools for MedleyA-PT-17
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1245.760 | 356224.00 | 427772.00 | 1152.90 | TFFFFTFFTFFTTFTT | 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.r576-smll-171734920100131.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MedleyA-PT-17, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920100131
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.8K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 175K Jun 2 16:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MedleyA-PT-17-LTLCardinality-00
FORMULA_NAME MedleyA-PT-17-LTLCardinality-01
FORMULA_NAME MedleyA-PT-17-LTLCardinality-02
FORMULA_NAME MedleyA-PT-17-LTLCardinality-03
FORMULA_NAME MedleyA-PT-17-LTLCardinality-04
FORMULA_NAME MedleyA-PT-17-LTLCardinality-05
FORMULA_NAME MedleyA-PT-17-LTLCardinality-06
FORMULA_NAME MedleyA-PT-17-LTLCardinality-07
FORMULA_NAME MedleyA-PT-17-LTLCardinality-08
FORMULA_NAME MedleyA-PT-17-LTLCardinality-09
FORMULA_NAME MedleyA-PT-17-LTLCardinality-10
FORMULA_NAME MedleyA-PT-17-LTLCardinality-11
FORMULA_NAME MedleyA-PT-17-LTLCardinality-12
FORMULA_NAME MedleyA-PT-17-LTLCardinality-13
FORMULA_NAME MedleyA-PT-17-LTLCardinality-14
FORMULA_NAME MedleyA-PT-17-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717375757527
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-03 00:49:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-03 00:49:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-03 00:49:19] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2024-06-03 00:49:19] [INFO ] Transformed 248 places.
[2024-06-03 00:49:19] [INFO ] Transformed 591 transitions.
[2024-06-03 00:49:19] [INFO ] Found NUPN structural information;
[2024-06-03 00:49:19] [INFO ] Parsed PT model containing 248 places and 591 transitions and 2764 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 142 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-17-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 589/589 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 203 transition count 512
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 203 transition count 512
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 124 place count 203 transition count 478
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 128 place count 199 transition count 470
Iterating global reduction 1 with 4 rules applied. Total rules applied 132 place count 199 transition count 470
Applied a total of 132 rules in 107 ms. Remains 199 /248 variables (removed 49) and now considering 470/589 (removed 119) transitions.
// Phase 1: matrix 470 rows 199 cols
[2024-06-03 00:49:20] [INFO ] Computed 7 invariants in 44 ms
[2024-06-03 00:49:20] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-06-03 00:49:20] [INFO ] Invariant cache hit.
[2024-06-03 00:49:21] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
Running 469 sub problems to find dead transitions.
[2024-06-03 00:49:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/198 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 1 (OVERLAPS) 1/199 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 469 unsolved
[2024-06-03 00:49:28] [INFO ] Deduced a trap composed of 17 places in 264 ms of which 25 ms to minimize.
[2024-06-03 00:49:28] [INFO ] Deduced a trap composed of 16 places in 305 ms of which 4 ms to minimize.
[2024-06-03 00:49:28] [INFO ] Deduced a trap composed of 15 places in 213 ms of which 3 ms to minimize.
[2024-06-03 00:49:28] [INFO ] Deduced a trap composed of 22 places in 234 ms of which 3 ms to minimize.
[2024-06-03 00:49:29] [INFO ] Deduced a trap composed of 21 places in 243 ms of which 3 ms to minimize.
[2024-06-03 00:49:29] [INFO ] Deduced a trap composed of 16 places in 216 ms of which 3 ms to minimize.
[2024-06-03 00:49:29] [INFO ] Deduced a trap composed of 15 places in 254 ms of which 13 ms to minimize.
[2024-06-03 00:49:29] [INFO ] Deduced a trap composed of 17 places in 219 ms of which 3 ms to minimize.
[2024-06-03 00:49:29] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 1 ms to minimize.
[2024-06-03 00:49:30] [INFO ] Deduced a trap composed of 39 places in 173 ms of which 2 ms to minimize.
[2024-06-03 00:49:30] [INFO ] Deduced a trap composed of 37 places in 170 ms of which 3 ms to minimize.
[2024-06-03 00:49:30] [INFO ] Deduced a trap composed of 45 places in 285 ms of which 4 ms to minimize.
[2024-06-03 00:49:30] [INFO ] Deduced a trap composed of 33 places in 249 ms of which 4 ms to minimize.
[2024-06-03 00:49:31] [INFO ] Deduced a trap composed of 37 places in 225 ms of which 3 ms to minimize.
[2024-06-03 00:49:31] [INFO ] Deduced a trap composed of 31 places in 252 ms of which 4 ms to minimize.
[2024-06-03 00:49:31] [INFO ] Deduced a trap composed of 118 places in 225 ms of which 3 ms to minimize.
[2024-06-03 00:49:31] [INFO ] Deduced a trap composed of 115 places in 219 ms of which 3 ms to minimize.
[2024-06-03 00:49:32] [INFO ] Deduced a trap composed of 115 places in 190 ms of which 3 ms to minimize.
[2024-06-03 00:49:32] [INFO ] Deduced a trap composed of 45 places in 144 ms of which 2 ms to minimize.
[2024-06-03 00:49:32] [INFO ] Deduced a trap composed of 36 places in 187 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/199 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 469 unsolved
[2024-06-03 00:49:32] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 3 ms to minimize.
[2024-06-03 00:49:32] [INFO ] Deduced a trap composed of 24 places in 196 ms of which 4 ms to minimize.
[2024-06-03 00:49:33] [INFO ] Deduced a trap composed of 32 places in 125 ms of which 2 ms to minimize.
[2024-06-03 00:49:33] [INFO ] Deduced a trap composed of 45 places in 205 ms of which 3 ms to minimize.
[2024-06-03 00:49:33] [INFO ] Deduced a trap composed of 24 places in 201 ms of which 3 ms to minimize.
[2024-06-03 00:49:34] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 3 ms to minimize.
[2024-06-03 00:49:34] [INFO ] Deduced a trap composed of 30 places in 305 ms of which 3 ms to minimize.
[2024-06-03 00:49:35] [INFO ] Deduced a trap composed of 42 places in 266 ms of which 3 ms to minimize.
[2024-06-03 00:49:35] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 4 ms to minimize.
[2024-06-03 00:49:35] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 2 ms to minimize.
[2024-06-03 00:49:35] [INFO ] Deduced a trap composed of 41 places in 131 ms of which 2 ms to minimize.
[2024-06-03 00:49:35] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 2 ms to minimize.
[2024-06-03 00:49:36] [INFO ] Deduced a trap composed of 26 places in 217 ms of which 3 ms to minimize.
[2024-06-03 00:49:36] [INFO ] Deduced a trap composed of 24 places in 246 ms of which 3 ms to minimize.
[2024-06-03 00:49:36] [INFO ] Deduced a trap composed of 36 places in 164 ms of which 6 ms to minimize.
[2024-06-03 00:49:36] [INFO ] Deduced a trap composed of 25 places in 161 ms of which 2 ms to minimize.
[2024-06-03 00:49:37] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 4 ms to minimize.
[2024-06-03 00:49:37] [INFO ] Deduced a trap composed of 95 places in 280 ms of which 4 ms to minimize.
[2024-06-03 00:49:37] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 2 ms to minimize.
[2024-06-03 00:49:37] [INFO ] Deduced a trap composed of 23 places in 313 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 469 unsolved
[2024-06-03 00:49:40] [INFO ] Deduced a trap composed of 41 places in 144 ms of which 1 ms to minimize.
[2024-06-03 00:49:41] [INFO ] Deduced a trap composed of 39 places in 134 ms of which 2 ms to minimize.
[2024-06-03 00:49:41] [INFO ] Deduced a trap composed of 24 places in 245 ms of which 2 ms to minimize.
[2024-06-03 00:49:42] [INFO ] Deduced a trap composed of 25 places in 154 ms of which 2 ms to minimize.
[2024-06-03 00:49:42] [INFO ] Deduced a trap composed of 21 places in 227 ms of which 3 ms to minimize.
[2024-06-03 00:49:42] [INFO ] Deduced a trap composed of 23 places in 222 ms of which 3 ms to minimize.
[2024-06-03 00:49:42] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 2 ms to minimize.
[2024-06-03 00:49:43] [INFO ] Deduced a trap composed of 94 places in 202 ms of which 3 ms to minimize.
[2024-06-03 00:49:43] [INFO ] Deduced a trap composed of 94 places in 232 ms of which 3 ms to minimize.
[2024-06-03 00:49:43] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 2 ms to minimize.
[2024-06-03 00:49:43] [INFO ] Deduced a trap composed of 37 places in 180 ms of which 2 ms to minimize.
[2024-06-03 00:49:43] [INFO ] Deduced a trap composed of 25 places in 205 ms of which 3 ms to minimize.
[2024-06-03 00:49:44] [INFO ] Deduced a trap composed of 21 places in 218 ms of which 3 ms to minimize.
[2024-06-03 00:49:45] [INFO ] Deduced a trap composed of 49 places in 237 ms of which 4 ms to minimize.
[2024-06-03 00:49:45] [INFO ] Deduced a trap composed of 119 places in 235 ms of which 4 ms to minimize.
[2024-06-03 00:49:45] [INFO ] Deduced a trap composed of 52 places in 222 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 16/63 constraints. Problems are: Problem set: 0 solved, 469 unsolved
[2024-06-03 00:49:48] [INFO ] Deduced a trap composed of 41 places in 262 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 469 unsolved
[2024-06-03 00:49:52] [INFO ] Deduced a trap composed of 18 places in 139 ms of which 2 ms to minimize.
[2024-06-03 00:49:52] [INFO ] Deduced a trap composed of 127 places in 185 ms of which 2 ms to minimize.
SMT process timed out in 30799ms, After SMT, problems are : Problem set: 0 solved, 469 unsolved
Search for dead transitions found 0 dead transitions in 30845ms
Starting structural reductions in LTL mode, iteration 1 : 199/248 places, 470/589 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32168 ms. Remains : 199/248 places, 470/589 transitions.
Support contains 23 out of 199 places after structural reductions.
[2024-06-03 00:49:52] [INFO ] Flatten gal took : 125 ms
[2024-06-03 00:49:52] [INFO ] Flatten gal took : 61 ms
[2024-06-03 00:49:52] [INFO ] Input system was already deterministic with 470 transitions.
RANDOM walk for 40000 steps (1376 resets) in 2037 ms. (19 steps per ms) remains 11/15 properties
BEST_FIRST walk for 40004 steps (297 resets) in 220 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (300 resets) in 113 ms. (350 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (298 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (294 resets) in 71 ms. (555 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (298 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (298 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (298 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (304 resets) in 66 ms. (597 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (310 resets) in 79 ms. (500 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (318 resets) in 78 ms. (506 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (300 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
[2024-06-03 00:49:54] [INFO ] Invariant cache hit.
Problem AtomicPropp2 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 165/182 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 17/199 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 470/669 variables, 199/206 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/669 variables, 0/206 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/669 variables, 0/206 constraints. Problems are: Problem set: 1 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 669/669 variables, and 206 constraints, problems are : Problem set: 1 solved, 10 unsolved in 642 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 199/199 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 147/162 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 1 ms to minimize.
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 1 ms to minimize.
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 3 ms to minimize.
[2024-06-03 00:49:55] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 6/11 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 37/199 variables, 2/13 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-03 00:49:56] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 1/14 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 470/669 variables, 199/213 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 10/223 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-03 00:49:57] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2024-06-03 00:49:57] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 1 ms to minimize.
[2024-06-03 00:49:57] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 2 ms to minimize.
[2024-06-03 00:49:58] [INFO ] Deduced a trap composed of 21 places in 155 ms of which 2 ms to minimize.
[2024-06-03 00:49:58] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-06-03 00:49:58] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 3 ms to minimize.
[2024-06-03 00:49:58] [INFO ] Deduced a trap composed of 22 places in 232 ms of which 3 ms to minimize.
[2024-06-03 00:49:58] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/669 variables, 8/231 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/669 variables, 0/231 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-03 00:49:59] [INFO ] Deduced a trap composed of 92 places in 115 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/669 variables, 1/232 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-03 00:49:59] [INFO ] Deduced a trap composed of 117 places in 141 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/669 variables, 1/233 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 669/669 variables, and 233 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 199/199 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 17/17 constraints]
After SMT, in 5695ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 470/470 transitions.
Graph (trivial) has 164 edges and 199 vertex of which 9 / 199 are part of one of the 3 SCC in 7 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 193 transition count 437
Reduce places removed 24 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 28 rules applied. Total rules applied 53 place count 169 transition count 433
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 57 place count 165 transition count 433
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 57 place count 165 transition count 422
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 79 place count 154 transition count 422
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 83 place count 150 transition count 416
Iterating global reduction 3 with 4 rules applied. Total rules applied 87 place count 150 transition count 416
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 127 place count 130 transition count 396
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 129 transition count 380
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 129 transition count 380
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 155 place count 116 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 159 place count 116 transition count 418
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 160 place count 115 transition count 410
Iterating global reduction 4 with 1 rules applied. Total rules applied 161 place count 115 transition count 410
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 165 place count 115 transition count 406
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 173 place count 115 transition count 398
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 181 place count 111 transition count 394
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 189 place count 107 transition count 423
Free-agglomeration rule applied 35 times.
Iterating global reduction 5 with 35 rules applied. Total rules applied 224 place count 107 transition count 388
Reduce places removed 35 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 67 rules applied. Total rules applied 291 place count 72 transition count 356
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 307 place count 72 transition count 340
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 311 place count 72 transition count 372
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 323 place count 68 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 324 place count 67 transition count 363
Applied a total of 324 rules in 357 ms. Remains 67 /199 variables (removed 132) and now considering 363/470 (removed 107) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358 ms. Remains : 67/199 places, 363/470 transitions.
RANDOM walk for 29736 steps (1621 resets) in 1578 ms. (18 steps per ms) remains 0/10 properties
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA MedleyA-PT-17-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 19 stabilizing places and 19 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 199 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Graph (trivial) has 196 edges and 199 vertex of which 9 / 199 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 192 transition count 433
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 61 place count 162 transition count 433
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 61 place count 162 transition count 422
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 83 place count 151 transition count 422
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 91 place count 143 transition count 410
Iterating global reduction 2 with 8 rules applied. Total rules applied 99 place count 143 transition count 410
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 99 place count 143 transition count 408
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 103 place count 141 transition count 408
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 147 place count 119 transition count 386
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 149 place count 117 transition count 358
Iterating global reduction 2 with 2 rules applied. Total rules applied 151 place count 117 transition count 358
Performed 23 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 197 place count 94 transition count 451
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 199 place count 94 transition count 449
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 201 place count 92 transition count 433
Iterating global reduction 3 with 2 rules applied. Total rules applied 203 place count 92 transition count 433
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 211 place count 92 transition count 425
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 213 place count 91 transition count 440
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 230 place count 91 transition count 423
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 238 place count 87 transition count 419
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 239 place count 86 transition count 418
Applied a total of 239 rules in 173 ms. Remains 86 /199 variables (removed 113) and now considering 418/470 (removed 52) transitions.
[2024-06-03 00:50:01] [INFO ] Flow matrix only has 390 transitions (discarded 28 similar events)
// Phase 1: matrix 390 rows 86 cols
[2024-06-03 00:50:01] [INFO ] Computed 7 invariants in 5 ms
[2024-06-03 00:50:01] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-06-03 00:50:01] [INFO ] Flow matrix only has 390 transitions (discarded 28 similar events)
[2024-06-03 00:50:01] [INFO ] Invariant cache hit.
[2024-06-03 00:50:01] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-06-03 00:50:02] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
[2024-06-03 00:50:02] [INFO ] Redundant transitions in 47 ms returned []
Running 409 sub problems to find dead transitions.
[2024-06-03 00:50:02] [INFO ] Flow matrix only has 390 transitions (discarded 28 similar events)
[2024-06-03 00:50:02] [INFO ] Invariant cache hit.
[2024-06-03 00:50:02] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-06-03 00:50:04] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
[2024-06-03 00:50:04] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 1 ms to minimize.
[2024-06-03 00:50:04] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 1 ms to minimize.
[2024-06-03 00:50:04] [INFO ] Deduced a trap composed of 43 places in 197 ms of which 2 ms to minimize.
[2024-06-03 00:50:04] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 2 ms to minimize.
[2024-06-03 00:50:05] [INFO ] Deduced a trap composed of 43 places in 221 ms of which 2 ms to minimize.
[2024-06-03 00:50:05] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 2 ms to minimize.
[2024-06-03 00:50:05] [INFO ] Deduced a trap composed of 9 places in 203 ms of which 2 ms to minimize.
[2024-06-03 00:50:05] [INFO ] Deduced a trap composed of 17 places in 201 ms of which 2 ms to minimize.
[2024-06-03 00:50:06] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 2 ms to minimize.
[2024-06-03 00:50:06] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-06-03 00:50:06] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 1 ms to minimize.
[2024-06-03 00:50:06] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 2 ms to minimize.
[2024-06-03 00:50:06] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 409 unsolved
[2024-06-03 00:50:09] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (OVERLAPS) 389/475 variables, 86/108 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 78/186 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (OVERLAPS) 1/476 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 9 (OVERLAPS) 0/476 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
No progress, stopping.
After SMT solving in domain Real declared 476/476 variables, and 187 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 86/86 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
At refinement iteration 3 (OVERLAPS) 389/475 variables, 86/108 constraints. Problems are: Problem set: 42 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 78/186 constraints. Problems are: Problem set: 42 solved, 367 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 367/553 constraints. Problems are: Problem set: 42 solved, 367 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/476 variables, and 553 constraints, problems are : Problem set: 42 solved, 367 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 86/86 constraints, ReadFeed: 78/79 constraints, PredecessorRefiner: 367/409 constraints, Known Traps: 15/15 constraints]
After SMT, in 60890ms problems are : Problem set: 42 solved, 367 unsolved
Search for dead transitions found 42 dead transitions in 60902ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 86/199 places, 376/470 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 85 transition count 386
Applied a total of 2 rules in 12 ms. Remains 85 /86 variables (removed 1) and now considering 386/376 (removed -10) transitions.
[2024-06-03 00:51:03] [INFO ] Flow matrix only has 358 transitions (discarded 28 similar events)
// Phase 1: matrix 358 rows 85 cols
[2024-06-03 00:51:03] [INFO ] Computed 7 invariants in 2 ms
[2024-06-03 00:51:03] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-06-03 00:51:03] [INFO ] Flow matrix only has 358 transitions (discarded 28 similar events)
[2024-06-03 00:51:03] [INFO ] Invariant cache hit.
[2024-06-03 00:51:03] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-06-03 00:51:03] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/199 places, 386/470 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62313 ms. Remains : 85/199 places, 386/470 transitions.
Stuttering acceptance computed with spot in 367 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-01
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 3 ms.
FORMULA MedleyA-PT-17-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-17-LTLCardinality-01 finished in 62794 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(p0) U (p1 U X((G(p3)||p2)))))'
Support contains 5 out of 199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 191 transition count 459
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 191 transition count 459
Applied a total of 16 rules in 12 ms. Remains 191 /199 variables (removed 8) and now considering 459/470 (removed 11) transitions.
// Phase 1: matrix 459 rows 191 cols
[2024-06-03 00:51:03] [INFO ] Computed 7 invariants in 3 ms
[2024-06-03 00:51:04] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-06-03 00:51:04] [INFO ] Invariant cache hit.
[2024-06-03 00:51:04] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
Running 458 sub problems to find dead transitions.
[2024-06-03 00:51:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 458 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:10] [INFO ] Deduced a trap composed of 19 places in 210 ms of which 2 ms to minimize.
[2024-06-03 00:51:10] [INFO ] Deduced a trap composed of 16 places in 211 ms of which 2 ms to minimize.
[2024-06-03 00:51:10] [INFO ] Deduced a trap composed of 17 places in 265 ms of which 5 ms to minimize.
[2024-06-03 00:51:10] [INFO ] Deduced a trap composed of 17 places in 219 ms of which 3 ms to minimize.
[2024-06-03 00:51:11] [INFO ] Deduced a trap composed of 15 places in 279 ms of which 3 ms to minimize.
[2024-06-03 00:51:11] [INFO ] Deduced a trap composed of 24 places in 219 ms of which 2 ms to minimize.
[2024-06-03 00:51:11] [INFO ] Deduced a trap composed of 27 places in 273 ms of which 3 ms to minimize.
[2024-06-03 00:51:11] [INFO ] Deduced a trap composed of 15 places in 236 ms of which 3 ms to minimize.
[2024-06-03 00:51:11] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 1 ms to minimize.
[2024-06-03 00:51:12] [INFO ] Deduced a trap composed of 16 places in 263 ms of which 4 ms to minimize.
[2024-06-03 00:51:12] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 3 ms to minimize.
[2024-06-03 00:51:12] [INFO ] Deduced a trap composed of 36 places in 289 ms of which 3 ms to minimize.
[2024-06-03 00:51:13] [INFO ] Deduced a trap composed of 115 places in 293 ms of which 4 ms to minimize.
[2024-06-03 00:51:13] [INFO ] Deduced a trap composed of 112 places in 159 ms of which 2 ms to minimize.
[2024-06-03 00:51:13] [INFO ] Deduced a trap composed of 112 places in 216 ms of which 3 ms to minimize.
[2024-06-03 00:51:13] [INFO ] Deduced a trap composed of 89 places in 162 ms of which 2 ms to minimize.
[2024-06-03 00:51:13] [INFO ] Deduced a trap composed of 47 places in 211 ms of which 2 ms to minimize.
[2024-06-03 00:51:14] [INFO ] Deduced a trap composed of 37 places in 222 ms of which 3 ms to minimize.
[2024-06-03 00:51:14] [INFO ] Deduced a trap composed of 122 places in 265 ms of which 3 ms to minimize.
[2024-06-03 00:51:15] [INFO ] Deduced a trap composed of 35 places in 219 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:16] [INFO ] Deduced a trap composed of 16 places in 269 ms of which 3 ms to minimize.
[2024-06-03 00:51:16] [INFO ] Deduced a trap composed of 16 places in 264 ms of which 3 ms to minimize.
[2024-06-03 00:51:16] [INFO ] Deduced a trap composed of 112 places in 211 ms of which 3 ms to minimize.
[2024-06-03 00:51:16] [INFO ] Deduced a trap composed of 18 places in 276 ms of which 3 ms to minimize.
[2024-06-03 00:51:17] [INFO ] Deduced a trap composed of 32 places in 198 ms of which 2 ms to minimize.
[2024-06-03 00:51:17] [INFO ] Deduced a trap composed of 24 places in 226 ms of which 3 ms to minimize.
[2024-06-03 00:51:17] [INFO ] Deduced a trap composed of 25 places in 192 ms of which 2 ms to minimize.
[2024-06-03 00:51:17] [INFO ] Deduced a trap composed of 30 places in 262 ms of which 3 ms to minimize.
[2024-06-03 00:51:18] [INFO ] Deduced a trap composed of 21 places in 195 ms of which 3 ms to minimize.
[2024-06-03 00:51:18] [INFO ] Deduced a trap composed of 117 places in 196 ms of which 2 ms to minimize.
[2024-06-03 00:51:19] [INFO ] Deduced a trap composed of 24 places in 276 ms of which 3 ms to minimize.
[2024-06-03 00:51:19] [INFO ] Deduced a trap composed of 31 places in 270 ms of which 3 ms to minimize.
[2024-06-03 00:51:20] [INFO ] Deduced a trap composed of 46 places in 272 ms of which 3 ms to minimize.
[2024-06-03 00:51:20] [INFO ] Deduced a trap composed of 41 places in 246 ms of which 3 ms to minimize.
[2024-06-03 00:51:20] [INFO ] Deduced a trap composed of 46 places in 244 ms of which 3 ms to minimize.
[2024-06-03 00:51:21] [INFO ] Deduced a trap composed of 44 places in 202 ms of which 3 ms to minimize.
[2024-06-03 00:51:21] [INFO ] Deduced a trap composed of 39 places in 264 ms of which 3 ms to minimize.
[2024-06-03 00:51:21] [INFO ] Deduced a trap composed of 41 places in 241 ms of which 2 ms to minimize.
[2024-06-03 00:51:21] [INFO ] Deduced a trap composed of 23 places in 169 ms of which 2 ms to minimize.
[2024-06-03 00:51:22] [INFO ] Deduced a trap composed of 28 places in 211 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:26] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 2 ms to minimize.
[2024-06-03 00:51:26] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 2 ms to minimize.
[2024-06-03 00:51:27] [INFO ] Deduced a trap composed of 24 places in 302 ms of which 3 ms to minimize.
[2024-06-03 00:51:27] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 2 ms to minimize.
[2024-06-03 00:51:27] [INFO ] Deduced a trap composed of 92 places in 226 ms of which 2 ms to minimize.
[2024-06-03 00:51:27] [INFO ] Deduced a trap composed of 24 places in 295 ms of which 4 ms to minimize.
[2024-06-03 00:51:28] [INFO ] Deduced a trap composed of 44 places in 166 ms of which 2 ms to minimize.
[2024-06-03 00:51:29] [INFO ] Deduced a trap composed of 44 places in 177 ms of which 3 ms to minimize.
[2024-06-03 00:51:29] [INFO ] Deduced a trap composed of 23 places in 220 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:31] [INFO ] Deduced a trap composed of 16 places in 234 ms of which 3 ms to minimize.
[2024-06-03 00:51:32] [INFO ] Deduced a trap composed of 42 places in 181 ms of which 3 ms to minimize.
[2024-06-03 00:51:32] [INFO ] Deduced a trap composed of 23 places in 216 ms of which 4 ms to minimize.
[2024-06-03 00:51:32] [INFO ] Deduced a trap composed of 24 places in 212 ms of which 2 ms to minimize.
[2024-06-03 00:51:32] [INFO ] Deduced a trap composed of 21 places in 196 ms of which 2 ms to minimize.
[2024-06-03 00:51:33] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/650 variables, and 62 constraints, problems are : Problem set: 0 solved, 458 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/191 constraints, PredecessorRefiner: 458/458 constraints, Known Traps: 55/55 constraints]
Escalating to Integer solving :Problem set: 0 solved, 458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 458 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 458 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 55/62 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:40] [INFO ] Deduced a trap composed of 30 places in 234 ms of which 3 ms to minimize.
[2024-06-03 00:51:40] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 1 ms to minimize.
[2024-06-03 00:51:41] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 4 ms to minimize.
[2024-06-03 00:51:41] [INFO ] Deduced a trap composed of 23 places in 297 ms of which 4 ms to minimize.
[2024-06-03 00:51:41] [INFO ] Deduced a trap composed of 24 places in 283 ms of which 3 ms to minimize.
[2024-06-03 00:51:41] [INFO ] Deduced a trap composed of 23 places in 259 ms of which 5 ms to minimize.
[2024-06-03 00:51:42] [INFO ] Deduced a trap composed of 18 places in 194 ms of which 3 ms to minimize.
[2024-06-03 00:51:42] [INFO ] Deduced a trap composed of 21 places in 253 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 8/70 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:45] [INFO ] Deduced a trap composed of 38 places in 164 ms of which 3 ms to minimize.
[2024-06-03 00:51:46] [INFO ] Deduced a trap composed of 46 places in 174 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:49] [INFO ] Deduced a trap composed of 25 places in 258 ms of which 3 ms to minimize.
[2024-06-03 00:51:50] [INFO ] Deduced a trap composed of 23 places in 285 ms of which 3 ms to minimize.
[2024-06-03 00:51:50] [INFO ] Deduced a trap composed of 23 places in 279 ms of which 3 ms to minimize.
[2024-06-03 00:51:51] [INFO ] Deduced a trap composed of 40 places in 258 ms of which 4 ms to minimize.
[2024-06-03 00:51:52] [INFO ] Deduced a trap composed of 36 places in 282 ms of which 3 ms to minimize.
[2024-06-03 00:51:52] [INFO ] Deduced a trap composed of 23 places in 279 ms of which 3 ms to minimize.
[2024-06-03 00:51:53] [INFO ] Deduced a trap composed of 24 places in 261 ms of which 3 ms to minimize.
[2024-06-03 00:51:53] [INFO ] Deduced a trap composed of 92 places in 300 ms of which 3 ms to minimize.
[2024-06-03 00:51:53] [INFO ] Deduced a trap composed of 113 places in 290 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:51:57] [INFO ] Deduced a trap composed of 24 places in 292 ms of which 3 ms to minimize.
[2024-06-03 00:51:57] [INFO ] Deduced a trap composed of 90 places in 246 ms of which 3 ms to minimize.
[2024-06-03 00:51:58] [INFO ] Deduced a trap composed of 90 places in 256 ms of which 4 ms to minimize.
[2024-06-03 00:51:59] [INFO ] Deduced a trap composed of 30 places in 314 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/650 variables, and 85 constraints, problems are : Problem set: 0 solved, 458 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/191 constraints, PredecessorRefiner: 0/458 constraints, Known Traps: 78/78 constraints]
After SMT, in 60532ms problems are : Problem set: 0 solved, 458 unsolved
Search for dead transitions found 0 dead transitions in 60541ms
Starting structural reductions in LTL mode, iteration 1 : 191/199 places, 459/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61151 ms. Remains : 191/199 places, 459/470 transitions.
Stuttering acceptance computed with spot in 340 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 509 ms.
Product exploration explored 100000 steps with 50000 reset in 355 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p1 p0 p2 p3), (X p2), (X p3), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p2) p3))), (X p0), (X p1), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 21 factoid took 48 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-17-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-17-LTLCardinality-05 finished in 62462 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)))'
Support contains 2 out of 199 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Graph (trivial) has 200 edges and 199 vertex of which 9 / 199 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 192 transition count 434
Reduce places removed 29 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 163 transition count 432
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 161 transition count 432
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 63 place count 161 transition count 421
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 85 place count 150 transition count 421
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 94 place count 141 transition count 408
Iterating global reduction 3 with 9 rules applied. Total rules applied 103 place count 141 transition count 408
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 103 place count 141 transition count 405
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 109 place count 138 transition count 405
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 153 place count 116 transition count 383
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 155 place count 114 transition count 355
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 114 transition count 355
Performed 23 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 203 place count 91 transition count 443
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 207 place count 91 transition count 439
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 209 place count 89 transition count 423
Iterating global reduction 4 with 2 rules applied. Total rules applied 211 place count 89 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 219 place count 89 transition count 415
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 221 place count 88 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 243 place count 88 transition count 408
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 251 place count 84 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 252 place count 83 transition count 403
Applied a total of 252 rules in 82 ms. Remains 83 /199 variables (removed 116) and now considering 403/470 (removed 67) transitions.
[2024-06-03 00:52:06] [INFO ] Flow matrix only has 371 transitions (discarded 32 similar events)
// Phase 1: matrix 371 rows 83 cols
[2024-06-03 00:52:06] [INFO ] Computed 7 invariants in 2 ms
[2024-06-03 00:52:06] [INFO ] Implicit Places using invariants in 147 ms returned []
[2024-06-03 00:52:06] [INFO ] Flow matrix only has 371 transitions (discarded 32 similar events)
[2024-06-03 00:52:06] [INFO ] Invariant cache hit.
[2024-06-03 00:52:06] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-06-03 00:52:07] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-06-03 00:52:07] [INFO ] Redundant transitions in 8 ms returned []
Running 394 sub problems to find dead transitions.
[2024-06-03 00:52:07] [INFO ] Flow matrix only has 371 transitions (discarded 32 similar events)
[2024-06-03 00:52:07] [INFO ] Invariant cache hit.
[2024-06-03 00:52:07] [INFO ] State equation strengthened by 76 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-06-03 00:52:09] [INFO ] Deduced a trap composed of 25 places in 182 ms of which 2 ms to minimize.
[2024-06-03 00:52:09] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2024-06-03 00:52:09] [INFO ] Deduced a trap composed of 10 places in 203 ms of which 2 ms to minimize.
[2024-06-03 00:52:09] [INFO ] Deduced a trap composed of 9 places in 204 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 2 ms to minimize.
[2024-06-03 00:52:10] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 2 ms to minimize.
[2024-06-03 00:52:11] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 2 ms to minimize.
[2024-06-03 00:52:11] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (OVERLAPS) 370/453 variables, 83/102 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 75/177 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 6 (OVERLAPS) 1/454 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/454 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 8 (OVERLAPS) 0/454 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 394 unsolved
No progress, stopping.
After SMT solving in domain Real declared 454/454 variables, and 178 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 83/83 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 394 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 394 unsolved
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
At refinement iteration 3 (OVERLAPS) 370/453 variables, 83/102 constraints. Problems are: Problem set: 42 solved, 352 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 75/177 constraints. Problems are: Problem set: 42 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 352/529 constraints. Problems are: Problem set: 42 solved, 352 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/453 variables, 0/529 constraints. Problems are: Problem set: 42 solved, 352 unsolved
At refinement iteration 7 (OVERLAPS) 1/454 variables, 1/530 constraints. Problems are: Problem set: 42 solved, 352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/454 variables, and 530 constraints, problems are : Problem set: 42 solved, 352 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 83/83 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 352/394 constraints, Known Traps: 12/12 constraints]
After SMT, in 60514ms problems are : Problem set: 42 solved, 352 unsolved
Search for dead transitions found 42 dead transitions in 60520ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 83/199 places, 361/470 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 80 transition count 395
Applied a total of 6 rules in 17 ms. Remains 80 /83 variables (removed 3) and now considering 395/361 (removed -34) transitions.
[2024-06-03 00:53:07] [INFO ] Flow matrix only has 353 transitions (discarded 42 similar events)
// Phase 1: matrix 353 rows 80 cols
[2024-06-03 00:53:07] [INFO ] Computed 7 invariants in 5 ms
[2024-06-03 00:53:07] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-06-03 00:53:07] [INFO ] Flow matrix only has 353 transitions (discarded 42 similar events)
[2024-06-03 00:53:07] [INFO ] Invariant cache hit.
[2024-06-03 00:53:07] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-06-03 00:53:08] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 80/199 places, 395/470 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61883 ms. Remains : 80/199 places, 395/470 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-07
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-17-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-17-LTLCardinality-07 finished in 61951 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))||(p1 U X(p2))))'
Support contains 3 out of 199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 190 transition count 457
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 190 transition count 457
Applied a total of 18 rules in 10 ms. Remains 190 /199 variables (removed 9) and now considering 457/470 (removed 13) transitions.
// Phase 1: matrix 457 rows 190 cols
[2024-06-03 00:53:08] [INFO ] Computed 7 invariants in 5 ms
[2024-06-03 00:53:08] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-06-03 00:53:08] [INFO ] Invariant cache hit.
[2024-06-03 00:53:09] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
Running 456 sub problems to find dead transitions.
[2024-06-03 00:53:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (OVERLAPS) 1/190 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 456 unsolved
[2024-06-03 00:53:15] [INFO ] Deduced a trap composed of 17 places in 166 ms of which 3 ms to minimize.
[2024-06-03 00:53:16] [INFO ] Deduced a trap composed of 17 places in 162 ms of which 2 ms to minimize.
[2024-06-03 00:53:16] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 1 ms to minimize.
[2024-06-03 00:53:16] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-06-03 00:53:16] [INFO ] Deduced a trap composed of 112 places in 221 ms of which 2 ms to minimize.
[2024-06-03 00:53:16] [INFO ] Deduced a trap composed of 36 places in 188 ms of which 2 ms to minimize.
[2024-06-03 00:53:17] [INFO ] Deduced a trap composed of 112 places in 269 ms of which 5 ms to minimize.
[2024-06-03 00:53:17] [INFO ] Deduced a trap composed of 124 places in 296 ms of which 4 ms to minimize.
[2024-06-03 00:53:17] [INFO ] Deduced a trap composed of 111 places in 213 ms of which 3 ms to minimize.
[2024-06-03 00:53:17] [INFO ] Deduced a trap composed of 111 places in 216 ms of which 3 ms to minimize.
[2024-06-03 00:53:17] [INFO ] Deduced a trap composed of 95 places in 188 ms of which 3 ms to minimize.
[2024-06-03 00:53:18] [INFO ] Deduced a trap composed of 111 places in 124 ms of which 2 ms to minimize.
[2024-06-03 00:53:18] [INFO ] Deduced a trap composed of 40 places in 241 ms of which 3 ms to minimize.
[2024-06-03 00:53:18] [INFO ] Deduced a trap composed of 112 places in 208 ms of which 3 ms to minimize.
[2024-06-03 00:53:19] [INFO ] Deduced a trap composed of 24 places in 177 ms of which 3 ms to minimize.
[2024-06-03 00:53:19] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 2 ms to minimize.
[2024-06-03 00:53:19] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 2 ms to minimize.
[2024-06-03 00:53:20] [INFO ] Deduced a trap composed of 111 places in 155 ms of which 2 ms to minimize.
[2024-06-03 00:53:20] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 2 ms to minimize.
[2024-06-03 00:53:20] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 456 unsolved
[2024-06-03 00:53:21] [INFO ] Deduced a trap composed of 30 places in 183 ms of which 2 ms to minimize.
[2024-06-03 00:53:21] [INFO ] Deduced a trap composed of 34 places in 170 ms of which 2 ms to minimize.
[2024-06-03 00:53:21] [INFO ] Deduced a trap composed of 24 places in 162 ms of which 2 ms to minimize.
[2024-06-03 00:53:22] [INFO ] Deduced a trap composed of 24 places in 168 ms of which 2 ms to minimize.
[2024-06-03 00:53:22] [INFO ] Deduced a trap composed of 21 places in 174 ms of which 3 ms to minimize.
[2024-06-03 00:53:22] [INFO ] Deduced a trap composed of 46 places in 235 ms of which 3 ms to minimize.
[2024-06-03 00:53:22] [INFO ] Deduced a trap composed of 24 places in 243 ms of which 2 ms to minimize.
[2024-06-03 00:53:23] [INFO ] Deduced a trap composed of 39 places in 170 ms of which 2 ms to minimize.
[2024-06-03 00:53:23] [INFO ] Deduced a trap composed of 42 places in 143 ms of which 2 ms to minimize.
[2024-06-03 00:53:23] [INFO ] Deduced a trap composed of 21 places in 188 ms of which 3 ms to minimize.
[2024-06-03 00:53:23] [INFO ] Deduced a trap composed of 37 places in 149 ms of which 1 ms to minimize.
[2024-06-03 00:53:23] [INFO ] Deduced a trap composed of 25 places in 152 ms of which 2 ms to minimize.
[2024-06-03 00:53:24] [INFO ] Deduced a trap composed of 40 places in 157 ms of which 2 ms to minimize.
[2024-06-03 00:53:24] [INFO ] Deduced a trap composed of 41 places in 160 ms of which 2 ms to minimize.
[2024-06-03 00:53:24] [INFO ] Deduced a trap composed of 52 places in 188 ms of which 2 ms to minimize.
[2024-06-03 00:53:24] [INFO ] Deduced a trap composed of 24 places in 223 ms of which 2 ms to minimize.
[2024-06-03 00:53:25] [INFO ] Deduced a trap composed of 43 places in 151 ms of which 2 ms to minimize.
[2024-06-03 00:53:25] [INFO ] Deduced a trap composed of 115 places in 152 ms of which 3 ms to minimize.
[2024-06-03 00:53:25] [INFO ] Deduced a trap composed of 43 places in 130 ms of which 2 ms to minimize.
[2024-06-03 00:53:26] [INFO ] Deduced a trap composed of 23 places in 177 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 456 unsolved
[2024-06-03 00:53:29] [INFO ] Deduced a trap composed of 25 places in 169 ms of which 3 ms to minimize.
[2024-06-03 00:53:29] [INFO ] Deduced a trap composed of 24 places in 182 ms of which 3 ms to minimize.
[2024-06-03 00:53:31] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 2 ms to minimize.
[2024-06-03 00:53:31] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 2 ms to minimize.
[2024-06-03 00:53:31] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 3 ms to minimize.
[2024-06-03 00:53:32] [INFO ] Deduced a trap composed of 23 places in 159 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 456 unsolved
[2024-06-03 00:53:33] [INFO ] Deduced a trap composed of 21 places in 184 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 456 unsolved
SMT process timed out in 30516ms, After SMT, problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 30525ms
Starting structural reductions in LTL mode, iteration 1 : 190/199 places, 457/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31284 ms. Remains : 190/199 places, 457/470 transitions.
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Detected a total of 16/190 stabilizing places and 16/457 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 18 factoid took 25 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-17-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-17-LTLCardinality-12 finished in 31896 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((G(!p0)||(!p0&&F(G(p1)))))))'
Support contains 4 out of 199 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Graph (trivial) has 195 edges and 199 vertex of which 9 / 199 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 192 transition count 434
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 163 transition count 433
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 162 transition count 433
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 61 place count 162 transition count 422
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 83 place count 151 transition count 422
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 91 place count 143 transition count 411
Iterating global reduction 3 with 8 rules applied. Total rules applied 99 place count 143 transition count 411
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 99 place count 143 transition count 408
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 105 place count 140 transition count 408
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 145 place count 120 transition count 388
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 147 place count 118 transition count 360
Iterating global reduction 3 with 2 rules applied. Total rules applied 149 place count 118 transition count 360
Performed 22 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 193 place count 96 transition count 435
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 197 place count 96 transition count 431
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 199 place count 94 transition count 415
Iterating global reduction 4 with 2 rules applied. Total rules applied 201 place count 94 transition count 415
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 209 place count 94 transition count 407
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 213 place count 92 transition count 437
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 5 with 26 rules applied. Total rules applied 239 place count 92 transition count 411
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 247 place count 88 transition count 407
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 248 place count 87 transition count 406
Applied a total of 248 rules in 60 ms. Remains 87 /199 variables (removed 112) and now considering 406/470 (removed 64) transitions.
[2024-06-03 00:53:40] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
// Phase 1: matrix 378 rows 87 cols
[2024-06-03 00:53:40] [INFO ] Computed 7 invariants in 3 ms
[2024-06-03 00:53:40] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-06-03 00:53:40] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
[2024-06-03 00:53:40] [INFO ] Invariant cache hit.
[2024-06-03 00:53:40] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-06-03 00:53:40] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2024-06-03 00:53:40] [INFO ] Redundant transitions in 30 ms returned []
Running 396 sub problems to find dead transitions.
[2024-06-03 00:53:40] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
[2024-06-03 00:53:40] [INFO ] Invariant cache hit.
[2024-06-03 00:53:40] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 396 unsolved
[2024-06-03 00:53:42] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-06-03 00:53:42] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 1 ms to minimize.
[2024-06-03 00:53:42] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 1 ms to minimize.
[2024-06-03 00:53:42] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 2 ms to minimize.
[2024-06-03 00:53:42] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2024-06-03 00:53:43] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 1 ms to minimize.
[2024-06-03 00:53:43] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 1 ms to minimize.
[2024-06-03 00:53:43] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2024-06-03 00:53:43] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 396 unsolved
[2024-06-03 00:53:47] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 1 ms to minimize.
[2024-06-03 00:53:47] [INFO ] Deduced a trap composed of 33 places in 119 ms of which 2 ms to minimize.
[2024-06-03 00:53:47] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 1 ms to minimize.
[2024-06-03 00:53:48] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
[2024-06-03 00:53:49] [INFO ] Deduced a trap composed of 44 places in 144 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 7 (OVERLAPS) 377/464 variables, 87/108 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 78/186 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/464 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 10 (OVERLAPS) 1/465 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/465 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 465/465 variables, and 187 constraints, problems are : Problem set: 0 solved, 396 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 87/87 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 396 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
At refinement iteration 5 (OVERLAPS) 377/464 variables, 87/108 constraints. Problems are: Problem set: 42 solved, 354 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 78/186 constraints. Problems are: Problem set: 42 solved, 354 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 354/540 constraints. Problems are: Problem set: 42 solved, 354 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 464/465 variables, and 540 constraints, problems are : Problem set: 42 solved, 354 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 87/87 constraints, ReadFeed: 78/79 constraints, PredecessorRefiner: 354/396 constraints, Known Traps: 14/14 constraints]
After SMT, in 60444ms problems are : Problem set: 42 solved, 354 unsolved
Search for dead transitions found 42 dead transitions in 60450ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 87/199 places, 364/470 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 86 transition count 374
Applied a total of 2 rules in 9 ms. Remains 86 /87 variables (removed 1) and now considering 374/364 (removed -10) transitions.
[2024-06-03 00:54:41] [INFO ] Flow matrix only has 346 transitions (discarded 28 similar events)
// Phase 1: matrix 346 rows 86 cols
[2024-06-03 00:54:41] [INFO ] Computed 7 invariants in 3 ms
[2024-06-03 00:54:41] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-06-03 00:54:41] [INFO ] Flow matrix only has 346 transitions (discarded 28 similar events)
[2024-06-03 00:54:41] [INFO ] Invariant cache hit.
[2024-06-03 00:54:41] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-06-03 00:54:41] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/199 places, 374/470 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61459 ms. Remains : 86/199 places, 374/470 transitions.
Stuttering acceptance computed with spot in 139 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-13
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-17-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-17-LTLCardinality-13 finished in 61619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Support contains 4 out of 199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 199/199 places, 470/470 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 191 transition count 459
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 191 transition count 459
Applied a total of 16 rules in 4 ms. Remains 191 /199 variables (removed 8) and now considering 459/470 (removed 11) transitions.
// Phase 1: matrix 459 rows 191 cols
[2024-06-03 00:54:41] [INFO ] Computed 7 invariants in 5 ms
[2024-06-03 00:54:42] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-06-03 00:54:42] [INFO ] Invariant cache hit.
[2024-06-03 00:54:42] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
Running 458 sub problems to find dead transitions.
[2024-06-03 00:54:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 458 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:54:48] [INFO ] Deduced a trap composed of 17 places in 259 ms of which 3 ms to minimize.
[2024-06-03 00:54:49] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 2 ms to minimize.
[2024-06-03 00:54:49] [INFO ] Deduced a trap composed of 15 places in 227 ms of which 3 ms to minimize.
[2024-06-03 00:54:49] [INFO ] Deduced a trap composed of 17 places in 206 ms of which 2 ms to minimize.
[2024-06-03 00:54:49] [INFO ] Deduced a trap composed of 111 places in 154 ms of which 2 ms to minimize.
[2024-06-03 00:54:50] [INFO ] Deduced a trap composed of 44 places in 250 ms of which 3 ms to minimize.
[2024-06-03 00:54:50] [INFO ] Deduced a trap composed of 111 places in 227 ms of which 4 ms to minimize.
[2024-06-03 00:54:51] [INFO ] Deduced a trap composed of 33 places in 287 ms of which 3 ms to minimize.
[2024-06-03 00:54:52] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 4 ms to minimize.
[2024-06-03 00:54:52] [INFO ] Deduced a trap composed of 95 places in 220 ms of which 3 ms to minimize.
[2024-06-03 00:54:52] [INFO ] Deduced a trap composed of 111 places in 227 ms of which 6 ms to minimize.
[2024-06-03 00:54:52] [INFO ] Deduced a trap composed of 43 places in 275 ms of which 3 ms to minimize.
[2024-06-03 00:54:53] [INFO ] Deduced a trap composed of 31 places in 238 ms of which 4 ms to minimize.
[2024-06-03 00:54:53] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 3 ms to minimize.
[2024-06-03 00:54:53] [INFO ] Deduced a trap composed of 39 places in 262 ms of which 3 ms to minimize.
[2024-06-03 00:54:53] [INFO ] Deduced a trap composed of 31 places in 272 ms of which 3 ms to minimize.
[2024-06-03 00:54:54] [INFO ] Deduced a trap composed of 25 places in 301 ms of which 3 ms to minimize.
[2024-06-03 00:54:54] [INFO ] Deduced a trap composed of 48 places in 177 ms of which 2 ms to minimize.
[2024-06-03 00:54:54] [INFO ] Deduced a trap composed of 117 places in 291 ms of which 4 ms to minimize.
[2024-06-03 00:54:55] [INFO ] Deduced a trap composed of 25 places in 325 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:54:55] [INFO ] Deduced a trap composed of 111 places in 229 ms of which 3 ms to minimize.
[2024-06-03 00:54:56] [INFO ] Deduced a trap composed of 41 places in 241 ms of which 3 ms to minimize.
[2024-06-03 00:54:57] [INFO ] Deduced a trap composed of 47 places in 221 ms of which 4 ms to minimize.
[2024-06-03 00:54:57] [INFO ] Deduced a trap composed of 37 places in 253 ms of which 3 ms to minimize.
[2024-06-03 00:54:58] [INFO ] Deduced a trap composed of 25 places in 285 ms of which 3 ms to minimize.
[2024-06-03 00:54:58] [INFO ] Deduced a trap composed of 25 places in 308 ms of which 4 ms to minimize.
[2024-06-03 00:54:58] [INFO ] Deduced a trap composed of 29 places in 290 ms of which 3 ms to minimize.
[2024-06-03 00:54:59] [INFO ] Deduced a trap composed of 119 places in 287 ms of which 3 ms to minimize.
[2024-06-03 00:54:59] [INFO ] Deduced a trap composed of 123 places in 300 ms of which 3 ms to minimize.
[2024-06-03 00:54:59] [INFO ] Deduced a trap composed of 25 places in 192 ms of which 3 ms to minimize.
[2024-06-03 00:54:59] [INFO ] Deduced a trap composed of 31 places in 248 ms of which 3 ms to minimize.
[2024-06-03 00:55:00] [INFO ] Deduced a trap composed of 24 places in 228 ms of which 2 ms to minimize.
[2024-06-03 00:55:00] [INFO ] Deduced a trap composed of 24 places in 252 ms of which 3 ms to minimize.
[2024-06-03 00:55:00] [INFO ] Deduced a trap composed of 22 places in 250 ms of which 3 ms to minimize.
[2024-06-03 00:55:01] [INFO ] Deduced a trap composed of 25 places in 274 ms of which 3 ms to minimize.
[2024-06-03 00:55:01] [INFO ] Deduced a trap composed of 24 places in 190 ms of which 2 ms to minimize.
[2024-06-03 00:55:01] [INFO ] Deduced a trap composed of 25 places in 197 ms of which 3 ms to minimize.
[2024-06-03 00:55:01] [INFO ] Deduced a trap composed of 21 places in 198 ms of which 2 ms to minimize.
[2024-06-03 00:55:02] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 2 ms to minimize.
[2024-06-03 00:55:02] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:55:07] [INFO ] Deduced a trap composed of 24 places in 294 ms of which 3 ms to minimize.
[2024-06-03 00:55:07] [INFO ] Deduced a trap composed of 115 places in 286 ms of which 3 ms to minimize.
[2024-06-03 00:55:07] [INFO ] Deduced a trap composed of 33 places in 242 ms of which 3 ms to minimize.
[2024-06-03 00:55:08] [INFO ] Deduced a trap composed of 21 places in 288 ms of which 3 ms to minimize.
[2024-06-03 00:55:09] [INFO ] Deduced a trap composed of 43 places in 222 ms of which 3 ms to minimize.
[2024-06-03 00:55:10] [INFO ] Deduced a trap composed of 52 places in 257 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 458 unsolved
[2024-06-03 00:55:13] [INFO ] Deduced a trap composed of 24 places in 271 ms of which 4 ms to minimize.
SMT process timed out in 30466ms, After SMT, problems are : Problem set: 0 solved, 458 unsolved
Search for dead transitions found 0 dead transitions in 30474ms
Starting structural reductions in LTL mode, iteration 1 : 191/199 places, 459/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31192 ms. Remains : 191/199 places, 459/470 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 134 ms.
Product exploration explored 100000 steps with 33333 reset in 153 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 20 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-17-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-17-LTLCardinality-15 finished in 31801 ms.
All properties solved by simple procedures.
Total runtime 354315 ms.
BK_STOP 1717376113751
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-17"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-17, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r576-smll-171734920100131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-17.tgz
mv MedleyA-PT-17 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;