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 |
| 0.000 | 906517.00 | 0.00 | 0.00 | FTTFTFFFFTFTTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524200227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
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 r128-smll-174876524200227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 175K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME 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 1748875042453
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 202505121319
[2025-06-02 14:37:24] [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]
[2025-06-02 14:37:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 14:37:24] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-06-02 14:37:24] [INFO ] Transformed 248 places.
[2025-06-02 14:37:24] [INFO ] Transformed 591 transitions.
[2025-06-02 14:37:24] [INFO ] Found NUPN structural information;
[2025-06-02 14:37:24] [INFO ] Parsed PT model containing 248 places and 591 transitions and 2764 arcs in 336 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
FORMULA MedleyA-PT-17-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-08 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
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-17-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 589/589 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 204 transition count 516
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 204 transition count 516
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 122 place count 204 transition count 482
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 202 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 202 transition count 478
Applied a total of 126 rules in 106 ms. Remains 202 /248 variables (removed 46) and now considering 478/589 (removed 111) transitions.
// Phase 1: matrix 478 rows 202 cols
[2025-06-02 14:37:25] [INFO ] Computed 7 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:37:25] [INFO ] Implicit Places using invariants in 473 ms returned []
[2025-06-02 14:37:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:37:26] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
Running 477 sub problems to find dead transitions.
[2025-06-02 14:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 1 (OVERLAPS) 1/202 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:34] [INFO ] Deduced a trap composed of 15 places in 248 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:34] [INFO ] Deduced a trap composed of 16 places in 203 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:34] [INFO ] Deduced a trap composed of 17 places in 213 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:34] [INFO ] Deduced a trap composed of 17 places in 194 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:35] [INFO ] Deduced a trap composed of 17 places in 313 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:35] [INFO ] Deduced a trap composed of 18 places in 197 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:35] [INFO ] Deduced a trap composed of 37 places in 282 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:36] [INFO ] Deduced a trap composed of 37 places in 277 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:36] [INFO ] Deduced a trap composed of 92 places in 313 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:36] [INFO ] Deduced a trap composed of 114 places in 269 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:36] [INFO ] Deduced a trap composed of 115 places in 245 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:37] [INFO ] Deduced a trap composed of 115 places in 234 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:37] [INFO ] Deduced a trap composed of 115 places in 189 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:37] [INFO ] Deduced a trap composed of 95 places in 187 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:37] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:38] [INFO ] Deduced a trap composed of 22 places in 249 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:38] [INFO ] Deduced a trap composed of 25 places in 270 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:38] [INFO ] Deduced a trap composed of 42 places in 267 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:39] [INFO ] Deduced a trap composed of 93 places in 324 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:39] [INFO ] Deduced a trap composed of 120 places in 294 ms of which 41 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:40] [INFO ] Deduced a trap composed of 25 places in 304 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:41] [INFO ] Deduced a trap composed of 22 places in 198 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:41] [INFO ] Deduced a trap composed of 27 places in 208 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:41] [INFO ] Deduced a trap composed of 27 places in 212 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:41] [INFO ] Deduced a trap composed of 28 places in 216 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:41] [INFO ] Deduced a trap composed of 28 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:42] [INFO ] Deduced a trap composed of 24 places in 208 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:42] [INFO ] Deduced a trap composed of 25 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:42] [INFO ] Deduced a trap composed of 24 places in 201 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:42] [INFO ] Deduced a trap composed of 25 places in 279 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:43] [INFO ] Deduced a trap composed of 25 places in 189 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:43] [INFO ] Deduced a trap composed of 25 places in 246 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:43] [INFO ] Deduced a trap composed of 26 places in 247 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:43] [INFO ] Deduced a trap composed of 39 places in 187 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:44] [INFO ] Deduced a trap composed of 39 places in 246 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:44] [INFO ] Deduced a trap composed of 39 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:44] [INFO ] Deduced a trap composed of 25 places in 179 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:45] [INFO ] Deduced a trap composed of 40 places in 250 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:45] [INFO ] Deduced a trap composed of 44 places in 224 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:46] [INFO ] Deduced a trap composed of 44 places in 220 ms of which 29 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:49] [INFO ] Deduced a trap composed of 39 places in 184 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:49] [INFO ] Deduced a trap composed of 114 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:50] [INFO ] Deduced a trap composed of 121 places in 292 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:50] [INFO ] Deduced a trap composed of 25 places in 288 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:51] [INFO ] Deduced a trap composed of 28 places in 274 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:51] [INFO ] Deduced a trap composed of 25 places in 271 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:51] [INFO ] Deduced a trap composed of 39 places in 273 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:51] [INFO ] Deduced a trap composed of 39 places in 215 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:52] [INFO ] Deduced a trap composed of 90 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:53] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:56] [INFO ] Deduced a trap composed of 114 places in 228 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:56] [INFO ] Deduced a trap composed of 40 places in 176 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:56] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 18 ms to minimize.
SMT process timed out in 30557ms, After SMT, problems are : Problem set: 0 solved, 477 unsolved
Search for dead transitions found 0 dead transitions in 30608ms
Starting structural reductions in LTL mode, iteration 1 : 202/248 places, 478/589 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31795 ms. Remains : 202/248 places, 478/589 transitions.
Support contains 35 out of 202 places after structural reductions.
[2025-06-02 14:37:57] [INFO ] Flatten gal took : 110 ms
[2025-06-02 14:37:57] [INFO ] Flatten gal took : 60 ms
[2025-06-02 14:37:57] [INFO ] Input system was already deterministic with 478 transitions.
RANDOM walk for 40000 steps (1376 resets) in 2090 ms. (19 steps per ms) remains 16/21 properties
BEST_FIRST walk for 4002 steps (28 resets) in 50 ms. (78 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (28 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (31 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (28 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (28 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (29 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (30 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (30 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (28 resets) in 15 ms. (250 steps per ms) remains 13/16 properties
[2025-06-02 14:37:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 170/195 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 7/202 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 478/680 variables, 202/209 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/680 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/680 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 680/680 variables, and 209 constraints, problems are : Problem set: 0 solved, 13 unsolved in 686 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 170/195 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:59] [INFO ] Deduced a trap composed of 39 places in 184 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:59] [INFO ] Deduced a trap composed of 90 places in 190 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:59] [INFO ] Deduced a trap composed of 31 places in 164 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:37:59] [INFO ] Deduced a trap composed of 38 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:00] [INFO ] Deduced a trap composed of 35 places in 171 ms of which 17 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/202 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:00] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:00] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:00] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:00] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 19 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 478/680 variables, 202/218 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/680 variables, 13/231 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:01] [INFO ] Deduced a trap composed of 22 places in 200 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:01] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:02] [INFO ] Deduced a trap composed of 25 places in 269 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:02] [INFO ] Deduced a trap composed of 23 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:02] [INFO ] Deduced a trap composed of 37 places in 270 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:02] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/680 variables, 6/237 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:03] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:03] [INFO ] Deduced a trap composed of 58 places in 158 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 680/680 variables, and 239 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5710ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 202/202 places, 478/478 transitions.
Graph (trivial) has 162 edges and 202 vertex of which 6 / 202 are part of one of the 2 SCC in 3 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 198 transition count 453
Reduce places removed 19 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 23 rules applied. Total rules applied 43 place count 179 transition count 449
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 47 place count 175 transition count 449
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 47 place count 175 transition count 436
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 73 place count 162 transition count 436
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 74 place count 161 transition count 434
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 161 transition count 434
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 113 place count 142 transition count 415
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 114 place count 142 transition count 414
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 115 place count 141 transition count 398
Iterating global reduction 4 with 1 rules applied. Total rules applied 116 place count 141 transition count 398
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 152 place count 123 transition count 470
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 160 place count 123 transition count 462
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 161 place count 122 transition count 454
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 122 transition count 454
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 166 place count 122 transition count 450
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 171 place count 122 transition count 445
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 6 with 8 rules applied. Total rules applied 179 place count 118 transition count 441
Free-agglomeration rule applied 31 times.
Iterating global reduction 6 with 31 rules applied. Total rules applied 210 place count 118 transition count 410
Reduce places removed 31 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 254 place count 87 transition count 397
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 267 place count 87 transition count 384
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 268 place count 87 transition count 398
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 269 place count 86 transition count 398
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 270 place count 86 transition count 398
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 271 place count 85 transition count 397
Applied a total of 271 rules in 273 ms. Remains 85 /202 variables (removed 117) and now considering 397/478 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 85/202 places, 397/478 transitions.
RANDOM walk for 40000 steps (1853 resets) in 1177 ms. (33 steps per ms) remains 0/13 properties
Computed a total of 18 stabilizing places and 18 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G((X((!p1&&F(p2)))||F(!p3)))))'
Support contains 7 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 193 transition count 462
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 193 transition count 462
Applied a total of 18 rules in 8 ms. Remains 193 /202 variables (removed 9) and now considering 462/478 (removed 16) transitions.
// Phase 1: matrix 462 rows 193 cols
[2025-06-02 14:38:04] [INFO ] Computed 7 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:38:05] [INFO ] Implicit Places using invariants in 172 ms returned []
[2025-06-02 14:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:38:05] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
Running 461 sub problems to find dead transitions.
[2025-06-02 14:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:13] [INFO ] Deduced a trap composed of 15 places in 226 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:14] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:14] [INFO ] Deduced a trap composed of 17 places in 223 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:14] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:14] [INFO ] Deduced a trap composed of 37 places in 189 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:14] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:15] [INFO ] Deduced a trap composed of 39 places in 193 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:15] [INFO ] Deduced a trap composed of 43 places in 150 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:15] [INFO ] Deduced a trap composed of 39 places in 236 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:15] [INFO ] Deduced a trap composed of 38 places in 164 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:15] [INFO ] Deduced a trap composed of 38 places in 149 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:17] [INFO ] Deduced a trap composed of 24 places in 326 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:17] [INFO ] Deduced a trap composed of 24 places in 317 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:17] [INFO ] Deduced a trap composed of 40 places in 258 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:17] [INFO ] Deduced a trap composed of 43 places in 230 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:18] [INFO ] Deduced a trap composed of 24 places in 298 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:18] [INFO ] Deduced a trap composed of 21 places in 288 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:18] [INFO ] Deduced a trap composed of 113 places in 299 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:19] [INFO ] Deduced a trap composed of 25 places in 285 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:19] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 31 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:20] [INFO ] Deduced a trap composed of 113 places in 230 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:20] [INFO ] Deduced a trap composed of 113 places in 231 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:20] [INFO ] Deduced a trap composed of 95 places in 225 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:22] [INFO ] Deduced a trap composed of 24 places in 336 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:22] [INFO ] Deduced a trap composed of 117 places in 277 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:23] [INFO ] Deduced a trap composed of 24 places in 307 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:23] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:24] [INFO ] Deduced a trap composed of 43 places in 240 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:25] [INFO ] Deduced a trap composed of 40 places in 273 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:25] [INFO ] Deduced a trap composed of 43 places in 282 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:26] [INFO ] Deduced a trap composed of 21 places in 317 ms of which 26 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:32] [INFO ] Deduced a trap composed of 25 places in 258 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:38:33] [INFO ] Deduced a trap composed of 21 places in 304 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/655 variables, and 40 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/193 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
At refinement iteration 4 (OVERLAPS) 462/655 variables, 193/233 constraints. Problems are: Problem set: 50 solved, 411 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/655 variables, 411/644 constraints. Problems are: Problem set: 50 solved, 411 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 655/655 variables, and 644 constraints, problems are : Problem set: 50 solved, 411 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 411/461 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60569ms problems are : Problem set: 50 solved, 411 unsolved
Search for dead transitions found 50 dead transitions in 60574ms
Found 50 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 50 transitions
Dead transitions reduction (with SMT) removed 50 transitions
Starting structural reductions in LTL mode, iteration 1 : 193/202 places, 412/478 transitions.
Applied a total of 0 rules in 6 ms. Remains 193 /193 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61162 ms. Remains : 193/202 places, 412/478 transitions.
Stuttering acceptance computed with spot in 697 ms :[(OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), p3, (AND p3 (NOT p2)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p1) (NOT p2) p3))]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-00
Product exploration explored 100000 steps with 20004 reset in 573 ms.
Product exploration explored 100000 steps with 19942 reset in 400 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p3 p1 p2), (X (NOT (AND p3 (NOT p0)))), (X p2), (X p3), (X (NOT (AND p3 (NOT p0) p1))), (X (AND p3 p0)), (X (NOT (AND p3 (NOT p1) (NOT p2)))), (X (AND p3 p1)), (X (AND p3 p0 p1)), (X p0), (X p1), (X (X (NOT (AND p3 (NOT p0))))), (X (X p2)), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X p3)), (X (X (AND p3 p0))), (X (X (NOT (AND p3 (NOT p1) (NOT p2))))), (X (X (AND p3 p1))), (X (X (AND p3 p0 p1))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND p3 (NOT p0) p1)))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 24 factoid took 156 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 7 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[(OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), (OR (AND (NOT p2) p3) (AND p1 p3)), p3, (AND p3 (NOT p2)), (OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p1) (NOT p2) p3))]
RANDOM walk for 40000 steps (1376 resets) in 567 ms. (70 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (299 resets) in 163 ms. (243 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (310 resets) in 187 ms. (212 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (299 resets) in 241 ms. (165 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (302 resets) in 244 ms. (163 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (298 resets) in 333 ms. (119 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (299 resets) in 129 ms. (307 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (297 resets) in 170 ms. (233 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (298 resets) in 145 ms. (274 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (300 resets) in 134 ms. (296 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (300 resets) in 118 ms. (336 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (297 resets) in 186 ms. (213 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (296 resets) in 151 ms. (263 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (297 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 563956 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :11 out of 13
Probabilistic random walk after 563956 steps, saw 105677 distinct states, run finished after 3008 ms. (steps per millisecond=187 ) properties seen :11
// Phase 1: matrix 412 rows 193 cols
[2025-06-02 14:39:12] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf3 is UNSAT
At refinement iteration 1 (OVERLAPS) 144/151 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/193 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 412/605 variables, 193/200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/605 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/605 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 605/605 variables, and 200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 290 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 145/151 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:12] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 42/193 variables, 3/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:12] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:13] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:13] [INFO ] Deduced a trap composed of 37 places in 267 ms of which 32 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 3/11 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 412/605 variables, 193/204 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/605 variables, 1/205 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/605 variables, 0/205 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/605 variables, and 205 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2683 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2985ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 117 ms.
Support contains 6 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 412/412 transitions.
Graph (trivial) has 184 edges and 193 vertex of which 6 / 193 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 189 transition count 379
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 162 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 161 transition count 378
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 57 place count 161 transition count 365
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 83 place count 148 transition count 365
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 147 transition count 363
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 147 transition count 363
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 129 place count 125 transition count 341
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 131 place count 123 transition count 327
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 123 transition count 327
Performed 30 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 193 place count 93 transition count 470
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 202 place count 93 transition count 461
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 204 place count 91 transition count 445
Iterating global reduction 4 with 2 rules applied. Total rules applied 206 place count 91 transition count 445
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 214 place count 91 transition count 437
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 233 place count 91 transition count 418
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 239 place count 88 transition count 415
Free-agglomeration rule applied 29 times.
Iterating global reduction 5 with 29 rules applied. Total rules applied 268 place count 88 transition count 386
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 5 with 81 rules applied. Total rules applied 349 place count 59 transition count 334
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 6 with 30 rules applied. Total rules applied 379 place count 59 transition count 304
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 381 place count 59 transition count 302
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 383 place count 57 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 399 place count 57 transition count 286
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 401 place count 57 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 403 place count 55 transition count 284
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 407 place count 55 transition count 280
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 409 place count 55 transition count 308
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 411 place count 53 transition count 308
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 412 place count 52 transition count 307
Applied a total of 412 rules in 129 ms. Remains 52 /193 variables (removed 141) and now considering 307/412 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 52/193 places, 307/412 transitions.
RANDOM walk for 17485 steps (622 resets) in 90 ms. (192 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p3 p1 p2), (X (NOT (AND p3 (NOT p0)))), (X p2), (X p3), (X (NOT (AND p3 (NOT p0) p1))), (X (AND p3 p0)), (X (NOT (AND p3 (NOT p1) (NOT p2)))), (X (AND p3 p1)), (X (AND p3 p0 p1)), (X p0), (X p1), (X (X (NOT (AND p3 (NOT p0))))), (X (X p2)), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X p3)), (X (X (AND p3 p0))), (X (X (NOT (AND p3 (NOT p1) (NOT p2))))), (X (X (AND p3 p1))), (X (X (AND p3 p0 p1))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND p3 (NOT p0) p1)))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR (NOT p3) p1 p2))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p3) p1))), (F (NOT (OR (NOT p3) p2))), (F (NOT (OR p0 (NOT p3) p1))), (F (NOT (AND p3 p1))), (F (NOT (AND p0 p3 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p3) (NOT p1)))), (F (NOT p2)), (F (NOT (OR p0 (NOT p3)))), (F (NOT p3)), (F (NOT (AND p0 p3))), (F (NOT p0))]
Knowledge based reduction with 25 factoid took 806 ms. Reduced automaton from 7 states, 17 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
Stuttering acceptance computed with spot in 327 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
[2025-06-02 14:39:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 14:39:17] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2025-06-02 14:39:17] [INFO ] [Real]Absence check using state equation in 558 ms returned sat
[2025-06-02 14:39:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 14:39:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 14:39:18] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:18] [INFO ] Deduced a trap composed of 21 places in 130 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:19] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 20 ms to minimize.
[2025-06-02 14:39:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 458 ms
[2025-06-02 14:39:19] [INFO ] Computed and/alt/rep : 328/1073/328 causal constraints (skipped 83 transitions) in 58 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:21] [INFO ] Deduced a trap composed of 38 places in 218 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:21] [INFO ] Deduced a trap composed of 40 places in 215 ms of which 17 ms to minimize.
[2025-06-02 14:39:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 576 ms
[2025-06-02 14:39:21] [INFO ] Added : 127 causal constraints over 26 iterations in 2222 ms. Result :sat
Could not prove EG (AND p1 p3)
Support contains 6 out of 193 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 412/412 transitions.
Applied a total of 0 rules in 5 ms. Remains 193 /193 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2025-06-02 14:39:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:39:21] [INFO ] Implicit Places using invariants in 236 ms returned []
[2025-06-02 14:39:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:39:22] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
Running 411 sub problems to find dead transitions.
[2025-06-02 14:39:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:31] [INFO ] Deduced a trap composed of 15 places in 249 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:31] [INFO ] Deduced a trap composed of 15 places in 263 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:31] [INFO ] Deduced a trap composed of 17 places in 256 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:31] [INFO ] Deduced a trap composed of 17 places in 258 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:32] [INFO ] Deduced a trap composed of 27 places in 274 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:32] [INFO ] Deduced a trap composed of 95 places in 230 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:33] [INFO ] Deduced a trap composed of 21 places in 289 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:34] [INFO ] Deduced a trap composed of 24 places in 259 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:34] [INFO ] Deduced a trap composed of 24 places in 270 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:34] [INFO ] Deduced a trap composed of 24 places in 323 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:34] [INFO ] Deduced a trap composed of 24 places in 292 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:35] [INFO ] Deduced a trap composed of 113 places in 231 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:35] [INFO ] Deduced a trap composed of 21 places in 276 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:35] [INFO ] Deduced a trap composed of 37 places in 244 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:36] [INFO ] Deduced a trap composed of 21 places in 262 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:36] [INFO ] Deduced a trap composed of 29 places in 237 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:36] [INFO ] Deduced a trap composed of 27 places in 188 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:36] [INFO ] Deduced a trap composed of 23 places in 206 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:37] [INFO ] Deduced a trap composed of 24 places in 210 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:37] [INFO ] Deduced a trap composed of 24 places in 212 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:37] [INFO ] Deduced a trap composed of 113 places in 281 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:38] [INFO ] Deduced a trap composed of 37 places in 252 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:38] [INFO ] Deduced a trap composed of 43 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:38] [INFO ] Deduced a trap composed of 43 places in 180 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:38] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:38] [INFO ] Deduced a trap composed of 122 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:39] [INFO ] Deduced a trap composed of 38 places in 205 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:39] [INFO ] Deduced a trap composed of 31 places in 259 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:39] [INFO ] Deduced a trap composed of 43 places in 238 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:40] [INFO ] Deduced a trap composed of 43 places in 255 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:40] [INFO ] Deduced a trap composed of 39 places in 277 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:41] [INFO ] Deduced a trap composed of 24 places in 265 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:41] [INFO ] Deduced a trap composed of 43 places in 233 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:41] [INFO ] Deduced a trap composed of 43 places in 218 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:42] [INFO ] Deduced a trap composed of 29 places in 200 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:42] [INFO ] Deduced a trap composed of 23 places in 270 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:42] [INFO ] Deduced a trap composed of 24 places in 265 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:42] [INFO ] Deduced a trap composed of 31 places in 195 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:43] [INFO ] Deduced a trap composed of 39 places in 260 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:43] [INFO ] Deduced a trap composed of 40 places in 212 ms of which 20 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:47] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:48] [INFO ] Deduced a trap composed of 114 places in 274 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:48] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:49] [INFO ] Deduced a trap composed of 43 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:49] [INFO ] Deduced a trap composed of 43 places in 138 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:51] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:51] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:51] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/605 variables, and 55 constraints, problems are : Problem set: 0 solved, 411 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/193 constraints, PredecessorRefiner: 411/411 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 48/55 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:55] [INFO ] Deduced a trap composed of 33 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:55] [INFO ] Deduced a trap composed of 47 places in 185 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:55] [INFO ] Deduced a trap composed of 90 places in 187 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:56] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:57] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 32 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:39:59] [INFO ] Deduced a trap composed of 40 places in 158 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:02] [INFO ] Deduced a trap composed of 126 places in 145 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:05] [INFO ] Deduced a trap composed of 39 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:05] [INFO ] Deduced a trap composed of 33 places in 168 ms of which 20 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:08] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:08] [INFO ] Deduced a trap composed of 23 places in 169 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:08] [INFO ] Deduced a trap composed of 24 places in 166 ms of which 16 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:11] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 17 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:17] [INFO ] Deduced a trap composed of 117 places in 172 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:17] [INFO ] Deduced a trap composed of 24 places in 269 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:18] [INFO ] Deduced a trap composed of 24 places in 254 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:18] [INFO ] Deduced a trap composed of 23 places in 166 ms of which 11 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 4/72 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:20] [INFO ] Deduced a trap composed of 33 places in 180 ms of which 19 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/605 variables, and 73 constraints, problems are : Problem set: 0 solved, 411 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/193 constraints, PredecessorRefiner: 0/411 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 411 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Finished structural reductions in LTL mode , in 1 iterations and 60919 ms. Remains : 193/193 places, 412/412 transitions.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p3 p1), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p1 p3 (NOT p0)))), (X p3), (X (AND p1 p3)), (X (AND p3 p0)), (X p0), (X p1), (X (AND p1 p3 p0)), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X p3)), (X (X (NOT (AND (NOT p1) p3 (NOT p0))))), (X (X (AND p1 p3))), (X (X (AND p3 p0))), (X (X (NOT (AND (NOT p1) p3 p0)))), (X (X p0)), (X (X p1)), (X (X (AND p1 p3 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 160 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
RANDOM walk for 40000 steps (1376 resets) in 270 ms. (147 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (299 resets) in 58 ms. (678 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (298 resets) in 68 ms. (579 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (312 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (301 resets) in 77 ms. (512 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (300 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (298 resets) in 50 ms. (784 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (299 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (300 resets) in 55 ms. (714 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (296 resets) in 54 ms. (727 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (297 resets) in 61 ms. (645 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 932386 steps, run timeout after 3001 ms. (steps per millisecond=310 ) properties seen :9 out of 10
Probabilistic random walk after 932386 steps, saw 175653 distinct states, run finished after 3001 ms. (steps per millisecond=310 ) properties seen :9
[2025-06-02 14:40:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 145/151 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/193 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 412/605 variables, 193/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/605 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/605 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 605/605 variables, and 200 constraints, problems are : Problem set: 0 solved, 1 unsolved in 204 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 145/151 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:26] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 42/193 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:26] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:26] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:27] [INFO ] Deduced a trap composed of 37 places in 230 ms of which 26 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 412/605 variables, 193/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/605 variables, and 205 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1706 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1917ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 104 ms.
Support contains 6 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 412/412 transitions.
Graph (trivial) has 184 edges and 193 vertex of which 6 / 193 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 189 transition count 379
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 162 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 161 transition count 378
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 57 place count 161 transition count 365
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 83 place count 148 transition count 365
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 147 transition count 363
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 147 transition count 363
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 129 place count 125 transition count 341
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 131 place count 123 transition count 327
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 123 transition count 327
Performed 30 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 193 place count 93 transition count 470
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 202 place count 93 transition count 461
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 204 place count 91 transition count 445
Iterating global reduction 4 with 2 rules applied. Total rules applied 206 place count 91 transition count 445
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 214 place count 91 transition count 437
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 233 place count 91 transition count 418
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 239 place count 88 transition count 415
Free-agglomeration rule applied 29 times.
Iterating global reduction 5 with 29 rules applied. Total rules applied 268 place count 88 transition count 386
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 5 with 81 rules applied. Total rules applied 349 place count 59 transition count 334
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 6 with 30 rules applied. Total rules applied 379 place count 59 transition count 304
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 381 place count 59 transition count 302
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 383 place count 57 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 399 place count 57 transition count 286
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 401 place count 57 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 403 place count 55 transition count 284
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 407 place count 55 transition count 280
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 409 place count 55 transition count 308
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 411 place count 53 transition count 308
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 412 place count 52 transition count 307
Applied a total of 412 rules in 121 ms. Remains 52 /193 variables (removed 141) and now considering 307/412 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 52/193 places, 307/412 transitions.
RANDOM walk for 40000 steps (1138 resets) in 313 ms. (127 steps per ms) remains 1/1 properties
BEST_FIRST walk for 29970 steps (552 resets) in 79 ms. (374 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p3 p1), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p1 p3 (NOT p0)))), (X p3), (X (AND p1 p3)), (X (AND p3 p0)), (X p0), (X p1), (X (AND p1 p3 p0)), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p1 p3 (NOT p0))))), (X (X p3)), (X (X (NOT (AND (NOT p1) p3 (NOT p0))))), (X (X (AND p1 p3))), (X (X (AND p3 p0))), (X (X (NOT (AND (NOT p1) p3 p0)))), (X (X p0)), (X (X p1)), (X (X (AND p1 p3 p0)))]
False Knowledge obtained : [(F (NOT (AND p1 p3))), (F (NOT (OR p1 (NOT p3) p0))), (F (NOT (OR p1 (NOT p3) (NOT p0)))), (F (NOT (AND p3 p0))), (F (NOT (OR (NOT p3) p0))), (F (NOT p3)), (F (NOT (OR (NOT p1) (NOT p3) p0))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p1 p3 p0)))]
Knowledge based reduction with 19 factoid took 820 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
Stuttering acceptance computed with spot in 320 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
[2025-06-02 14:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 14:40:30] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2025-06-02 14:40:30] [INFO ] [Real]Absence check using state equation in 565 ms returned sat
[2025-06-02 14:40:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 14:40:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 14:40:31] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:31] [INFO ] Deduced a trap composed of 21 places in 128 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:32] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 19 ms to minimize.
[2025-06-02 14:40:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2025-06-02 14:40:32] [INFO ] Computed and/alt/rep : 328/1073/328 causal constraints (skipped 83 transitions) in 52 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:34] [INFO ] Deduced a trap composed of 38 places in 206 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:34] [INFO ] Deduced a trap composed of 40 places in 217 ms of which 17 ms to minimize.
[2025-06-02 14:40:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 561 ms
[2025-06-02 14:40:34] [INFO ] Added : 127 causal constraints over 26 iterations in 2155 ms. Result :sat
Could not prove EG (AND p1 p3)
Stuttering acceptance computed with spot in 314 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
Product exploration explored 100000 steps with 19994 reset in 221 ms.
Product exploration explored 100000 steps with 20076 reset in 237 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 321 ms :[(AND p1 p3), (AND p3 p1), (AND p3 p1), (AND p1 p3), p3, (AND (NOT p0) p3 (NOT p1))]
Support contains 6 out of 193 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 193/193 places, 412/412 transitions.
Graph (trivial) has 184 edges and 193 vertex of which 6 / 193 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 189 transition count 408
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 29 place count 189 transition count 410
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 189 transition count 410
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 188 transition count 408
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 188 transition count 408
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 62 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 65 place count 188 transition count 411
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 82 place count 171 transition count 382
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 99 place count 171 transition count 382
Performed 30 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 77 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 129 place count 171 transition count 593
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 134 place count 171 transition count 588
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 145 place count 160 transition count 552
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 156 place count 160 transition count 552
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 166 place count 160 transition count 542
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 172 place count 154 transition count 532
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 3 with 6 rules applied. Total rules applied 178 place count 154 transition count 532
Deduced a syphon composed of 62 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 3 with 30 rules applied. Total rules applied 208 place count 154 transition count 502
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 211 place count 151 transition count 498
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 214 place count 151 transition count 498
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 62 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 217 place count 151 transition count 498
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 220 place count 148 transition count 495
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 223 place count 148 transition count 495
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 224 place count 148 transition count 516
Deduced a syphon composed of 60 places in 0 ms
Applied a total of 224 rules in 168 ms. Remains 148 /193 variables (removed 45) and now considering 516/412 (removed -104) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:40:36] [INFO ] Redundant transitions in 64 ms returned []
Running 515 sub problems to find dead transitions.
[2025-06-02 14:40:36] [INFO ] Flow matrix only has 475 transitions (discarded 41 similar events)
// Phase 1: matrix 475 rows 148 cols
[2025-06-02 14:40:36] [INFO ] Computed 7 invariants in 6 ms
[2025-06-02 14:40:36] [INFO ] State equation strengthened by 100 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (OVERLAPS) 1/148 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:45] [INFO ] Deduced a trap composed of 4 places in 268 ms of which 18 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:46] [INFO ] Deduced a trap composed of 9 places in 270 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:46] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:46] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:46] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 25 ms to minimize.
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:46] [INFO ] Deduced a trap composed of 23 places in 237 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:47] [INFO ] Deduced a trap composed of 34 places in 266 ms of which 18 ms to minimize.
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:47] [INFO ] Deduced a trap composed of 10 places in 251 ms of which 19 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:47] [INFO ] Deduced a trap composed of 33 places in 272 ms of which 19 ms to minimize.
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:47] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:48] [INFO ] Deduced a trap composed of 24 places in 246 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:48] [INFO ] Deduced a trap composed of 9 places in 231 ms of which 16 ms to minimize.
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:48] [INFO ] Deduced a trap composed of 24 places in 245 ms of which 16 ms to minimize.
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:48] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:49] [INFO ] Deduced a trap composed of 11 places in 158 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:49] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:49] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 5 ms to minimize.
Problem TDEAD110 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:49] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 23 ms to minimize.
Problem TDEAD128 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:50] [INFO ] Deduced a trap composed of 19 places in 252 ms of which 20 ms to minimize.
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:50] [INFO ] Deduced a trap composed of 23 places in 237 ms of which 22 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 20/27 constraints. Problems are: Problem set: 96 solved, 419 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:51] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:51] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:40:51] [INFO ] Deduced a trap composed of 12 places in 162 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 3/30 constraints. Problems are: Problem set: 96 solved, 419 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/30 constraints. Problems are: Problem set: 96 solved, 419 unsolved
Problem TDEAD76 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD85 is UNSAT
At refinement iteration 5 (OVERLAPS) 474/622 variables, 148/178 constraints. Problems are: Problem set: 99 solved, 416 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 99/277 constraints. Problems are: Problem set: 99 solved, 416 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/623 variables, and 277 constraints, problems are : Problem set: 99 solved, 416 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 515/515 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 99 solved, 416 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 99 solved, 416 unsolved
At refinement iteration 1 (OVERLAPS) 61/148 variables, 7/7 constraints. Problems are: Problem set: 99 solved, 416 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 23/30 constraints. Problems are: Problem set: 99 solved, 416 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:09] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:09] [INFO ] Deduced a trap composed of 13 places in 217 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 2/32 constraints. Problems are: Problem set: 99 solved, 416 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/32 constraints. Problems are: Problem set: 99 solved, 416 unsolved
At refinement iteration 5 (OVERLAPS) 474/622 variables, 148/180 constraints. Problems are: Problem set: 99 solved, 416 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 99/279 constraints. Problems are: Problem set: 99 solved, 416 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/623 variables, and 695 constraints, problems are : Problem set: 99 solved, 416 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 416/515 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60686ms problems are : Problem set: 99 solved, 416 unsolved
Search for dead transitions found 99 dead transitions in 60690ms
Found 99 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 99 transitions
Dead transitions reduction (with SMT) removed 99 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 148/193 places, 417/412 transitions.
Graph (complete) has 735 edges and 148 vertex of which 88 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.3 ms
Discarding 60 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 88 /148 variables (removed 60) and now considering 417/417 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 88/193 places, 417/412 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60956 ms. Remains : 88/193 places, 417/412 transitions.
Built C files in :
/tmp/ltsmin6395543087374117599
[2025-06-02 14:41:36] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6395543087374117599
Running compilation step : cd /tmp/ltsmin6395543087374117599;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1403 ms.
Running link step : cd /tmp/ltsmin6395543087374117599;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin6395543087374117599;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9522827213582320640.hoa' '--buchi-type=spotba'
LTSmin run took 229 ms.
FORMULA MedleyA-PT-17-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-17-LTLCardinality-00 finished in 213887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((p1 U X((p2||G(p3))))))))'
Support contains 7 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 191 transition count 460
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 191 transition count 460
Applied a total of 22 rules in 17 ms. Remains 191 /202 variables (removed 11) and now considering 460/478 (removed 18) transitions.
// Phase 1: matrix 460 rows 191 cols
[2025-06-02 14:41:38] [INFO ] Computed 7 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:41:38] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-06-02 14:41:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:41:39] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
Running 459 sub problems to find dead transitions.
[2025-06-02 14:41:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:49] [INFO ] Deduced a trap composed of 15 places in 297 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:50] [INFO ] Deduced a trap composed of 15 places in 277 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:50] [INFO ] Deduced a trap composed of 17 places in 289 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:50] [INFO ] Deduced a trap composed of 17 places in 278 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:50] [INFO ] Deduced a trap composed of 43 places in 243 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:51] [INFO ] Deduced a trap composed of 112 places in 237 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:51] [INFO ] Deduced a trap composed of 112 places in 251 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:51] [INFO ] Deduced a trap composed of 90 places in 226 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:52] [INFO ] Deduced a trap composed of 90 places in 223 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:53] [INFO ] Deduced a trap composed of 24 places in 322 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:53] [INFO ] Deduced a trap composed of 24 places in 312 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:53] [INFO ] Deduced a trap composed of 24 places in 304 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:54] [INFO ] Deduced a trap composed of 24 places in 251 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:54] [INFO ] Deduced a trap composed of 25 places in 269 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:54] [INFO ] Deduced a trap composed of 95 places in 215 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:55] [INFO ] Deduced a trap composed of 21 places in 308 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:55] [INFO ] Deduced a trap composed of 25 places in 311 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:55] [INFO ] Deduced a trap composed of 44 places in 337 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:56] [INFO ] Deduced a trap composed of 37 places in 256 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:56] [INFO ] Deduced a trap composed of 38 places in 229 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:57] [INFO ] Deduced a trap composed of 112 places in 198 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:57] [INFO ] Deduced a trap composed of 43 places in 203 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:58] [INFO ] Deduced a trap composed of 25 places in 236 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:58] [INFO ] Deduced a trap composed of 39 places in 220 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:59] [INFO ] Deduced a trap composed of 116 places in 281 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:59] [INFO ] Deduced a trap composed of 21 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:59] [INFO ] Deduced a trap composed of 37 places in 190 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:41:59] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:00] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:00] [INFO ] Deduced a trap composed of 24 places in 215 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:00] [INFO ] Deduced a trap composed of 23 places in 212 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:00] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:01] [INFO ] Deduced a trap composed of 21 places in 204 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:01] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:01] [INFO ] Deduced a trap composed of 22 places in 256 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:03] [INFO ] Deduced a trap composed of 44 places in 268 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:09] [INFO ] Deduced a trap composed of 112 places in 287 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:10] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 23 ms to minimize.
SMT process timed out in 30574ms, After SMT, problems are : Problem set: 0 solved, 459 unsolved
Search for dead transitions found 0 dead transitions in 30576ms
Starting structural reductions in LTL mode, iteration 1 : 191/202 places, 460/478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31387 ms. Remains : 191/202 places, 460/478 transitions.
Stuttering acceptance computed with spot in 371 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-01
Product exploration explored 100000 steps with 22237 reset in 176 ms.
Product exploration explored 100000 steps with 22228 reset in 251 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Detected a total of 15/191 stabilizing places and 15/460 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2) p3), (X p0), (X (X p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 337 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
RANDOM walk for 40000 steps (1376 resets) in 169 ms. (235 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40003 steps (300 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (313 resets) in 52 ms. (754 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (311 resets) in 51 ms. (769 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (299 resets) in 50 ms. (784 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (313 resets) in 56 ms. (701 steps per ms) remains 5/5 properties
[2025-06-02 14:42:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 104/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 82/191 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 460/651 variables, 191/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/651 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 651/651 variables, and 198 constraints, problems are : Problem set: 0 solved, 5 unsolved in 539 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 104/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 82/191 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 460/651 variables, 191/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:12] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:13] [INFO ] Deduced a trap composed of 15 places in 256 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:13] [INFO ] Deduced a trap composed of 37 places in 301 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:13] [INFO ] Deduced a trap composed of 17 places in 274 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:14] [INFO ] Deduced a trap composed of 21 places in 264 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:14] [INFO ] Deduced a trap composed of 24 places in 257 ms of which 24 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/651 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/651 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/651 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 651/651 variables, and 209 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3068 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3618ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 783 ms.
Support contains 5 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 460/460 transitions.
Graph (trivial) has 185 edges and 191 vertex of which 9 / 191 are part of one of the 3 SCC in 2 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 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 185 transition count 424
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 158 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 157 transition count 423
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 57 place count 157 transition count 410
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 83 place count 144 transition count 410
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 143 transition count 408
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 143 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 3 with 44 rules applied. Total rules applied 129 place count 121 transition count 386
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 131 place count 119 transition count 358
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 119 transition count 358
Performed 23 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 179 place count 96 transition count 462
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 189 place count 96 transition count 452
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 191 place count 94 transition count 436
Iterating global reduction 4 with 2 rules applied. Total rules applied 193 place count 94 transition count 436
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 201 place count 94 transition count 428
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
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 203 place count 93 transition count 447
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 218 place count 93 transition count 432
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 226 place count 89 transition count 428
Free-agglomeration rule applied 32 times.
Iterating global reduction 5 with 32 rules applied. Total rules applied 258 place count 89 transition count 396
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 5 with 82 rules applied. Total rules applied 340 place count 57 transition count 346
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 358 place count 57 transition count 328
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 360 place count 57 transition count 326
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 364 place count 55 transition count 324
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 384 place count 55 transition count 304
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 7 with 2 rules applied. Total rules applied 386 place count 54 transition count 319
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 390 place count 54 transition count 315
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 392 place count 54 transition count 343
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 394 place count 52 transition count 343
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 395 place count 51 transition count 342
Applied a total of 395 rules in 177 ms. Remains 51 /191 variables (removed 140) and now considering 342/460 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 51/191 places, 342/460 transitions.
RANDOM walk for 1421 steps (90 resets) in 13 ms. (101 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 (NOT p2) p3), (X p0), (X (X p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p3))), (F (NOT (OR p2 p3))), (F (NOT (AND (NOT p2) p1 p3))), (F (NOT p1)), (F p2), (F (NOT (OR p2 p1))), (F (NOT p3)), (F (NOT (OR p2 (NOT p1) p3)))]
Knowledge based reduction with 4 factoid took 340 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Support contains 5 out of 191 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 460/460 transitions.
Applied a total of 0 rules in 2 ms. Remains 191 /191 variables (removed 0) and now considering 460/460 (removed 0) transitions.
[2025-06-02 14:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:42:17] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-06-02 14:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:42:17] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Running 459 sub problems to find dead transitions.
[2025-06-02 14:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:28] [INFO ] Deduced a trap composed of 15 places in 307 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:28] [INFO ] Deduced a trap composed of 15 places in 289 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:28] [INFO ] Deduced a trap composed of 17 places in 292 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:28] [INFO ] Deduced a trap composed of 17 places in 267 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:29] [INFO ] Deduced a trap composed of 43 places in 225 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:29] [INFO ] Deduced a trap composed of 112 places in 232 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:29] [INFO ] Deduced a trap composed of 112 places in 236 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:30] [INFO ] Deduced a trap composed of 90 places in 234 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:30] [INFO ] Deduced a trap composed of 90 places in 223 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:31] [INFO ] Deduced a trap composed of 24 places in 325 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:31] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:32] [INFO ] Deduced a trap composed of 24 places in 316 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:32] [INFO ] Deduced a trap composed of 24 places in 290 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:32] [INFO ] Deduced a trap composed of 25 places in 282 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:32] [INFO ] Deduced a trap composed of 95 places in 193 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:33] [INFO ] Deduced a trap composed of 21 places in 280 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:33] [INFO ] Deduced a trap composed of 25 places in 279 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:33] [INFO ] Deduced a trap composed of 44 places in 286 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:34] [INFO ] Deduced a trap composed of 37 places in 293 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:34] [INFO ] Deduced a trap composed of 38 places in 229 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:35] [INFO ] Deduced a trap composed of 112 places in 202 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:35] [INFO ] Deduced a trap composed of 43 places in 236 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:36] [INFO ] Deduced a trap composed of 25 places in 310 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:37] [INFO ] Deduced a trap composed of 39 places in 305 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:37] [INFO ] Deduced a trap composed of 116 places in 248 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:37] [INFO ] Deduced a trap composed of 21 places in 243 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:38] [INFO ] Deduced a trap composed of 37 places in 252 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:38] [INFO ] Deduced a trap composed of 23 places in 307 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:38] [INFO ] Deduced a trap composed of 23 places in 284 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:39] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:39] [INFO ] Deduced a trap composed of 23 places in 278 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:39] [INFO ] Deduced a trap composed of 24 places in 278 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:40] [INFO ] Deduced a trap composed of 21 places in 284 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:40] [INFO ] Deduced a trap composed of 23 places in 248 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:40] [INFO ] Deduced a trap composed of 22 places in 263 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:41] [INFO ] Deduced a trap composed of 44 places in 199 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:47] [INFO ] Deduced a trap composed of 112 places in 230 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:47] [INFO ] Deduced a trap composed of 24 places in 267 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:48] [INFO ] Deduced a trap composed of 24 places in 151 ms of which 13 ms to minimize.
SMT process timed out in 30385ms, After SMT, problems are : Problem set: 0 solved, 459 unsolved
Search for dead transitions found 0 dead transitions in 30388ms
Finished structural reductions in LTL mode , in 1 iterations and 31196 ms. Remains : 191/191 places, 460/460 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Detected a total of 15/191 stabilizing places and 15/460 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p3 p1), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
RANDOM walk for 40000 steps (1376 resets) in 180 ms. (220 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40002 steps (297 resets) in 47 ms. (833 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (317 resets) in 52 ms. (754 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (311 resets) in 50 ms. (784 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (299 resets) in 48 ms. (816 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (313 resets) in 52 ms. (754 steps per ms) remains 5/5 properties
[2025-06-02 14:42:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 104/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 82/191 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 460/651 variables, 191/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/651 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 651/651 variables, and 198 constraints, problems are : Problem set: 0 solved, 5 unsolved in 490 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 104/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 82/191 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 460/651 variables, 191/198 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 5/203 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:50] [INFO ] Deduced a trap composed of 23 places in 271 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:50] [INFO ] Deduced a trap composed of 15 places in 303 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:50] [INFO ] Deduced a trap composed of 37 places in 306 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:51] [INFO ] Deduced a trap composed of 17 places in 264 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:51] [INFO ] Deduced a trap composed of 21 places in 268 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:42:51] [INFO ] Deduced a trap composed of 24 places in 228 ms of which 16 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/651 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/651 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/651 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 651/651 variables, and 209 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3511ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 841 ms.
Support contains 5 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 460/460 transitions.
Graph (trivial) has 185 edges and 191 vertex of which 9 / 191 are part of one of the 3 SCC in 1 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 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 185 transition count 424
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 158 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 157 transition count 423
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 57 place count 157 transition count 410
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 83 place count 144 transition count 410
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 143 transition count 408
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 143 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 3 with 44 rules applied. Total rules applied 129 place count 121 transition count 386
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 131 place count 119 transition count 358
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 119 transition count 358
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 179 place count 96 transition count 462
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 189 place count 96 transition count 452
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 191 place count 94 transition count 436
Iterating global reduction 4 with 2 rules applied. Total rules applied 193 place count 94 transition count 436
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 201 place count 94 transition count 428
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
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 203 place count 93 transition count 447
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 218 place count 93 transition count 432
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 226 place count 89 transition count 428
Free-agglomeration rule applied 32 times.
Iterating global reduction 5 with 32 rules applied. Total rules applied 258 place count 89 transition count 396
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 5 with 82 rules applied. Total rules applied 340 place count 57 transition count 346
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 358 place count 57 transition count 328
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 360 place count 57 transition count 326
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 364 place count 55 transition count 324
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 384 place count 55 transition count 304
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 7 with 2 rules applied. Total rules applied 386 place count 54 transition count 319
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 390 place count 54 transition count 315
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 392 place count 54 transition count 343
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 394 place count 52 transition count 343
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 395 place count 51 transition count 342
Applied a total of 395 rules in 112 ms. Remains 51 /191 variables (removed 140) and now considering 342/460 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 51/191 places, 342/460 transitions.
RANDOM walk for 1206 steps (69 resets) in 11 ms. (100 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) p3 p1), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) p3))), (F (NOT (OR p2 p3))), (F (NOT (AND (NOT p2) p1 p3))), (F (NOT p1)), (F p2), (F (NOT (OR p2 p1))), (F (NOT p3)), (F (NOT (OR p2 (NOT p1) p3)))]
Knowledge based reduction with 2 factoid took 269 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Product exploration explored 100000 steps with 22246 reset in 175 ms.
Product exploration explored 100000 steps with 22231 reset in 199 ms.
Applying partial POR strategy [false, false, true, false, true, false, true]
Stuttering acceptance computed with spot in 326 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Support contains 5 out of 191 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 191/191 places, 460/460 transitions.
Graph (trivial) has 185 edges and 191 vertex of which 9 / 191 are part of one of the 3 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 185 transition count 454
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 29 place count 185 transition count 456
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 185 transition count 456
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 184 transition count 454
Deduced a syphon composed of 30 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 184 transition count 454
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 61 places in 0 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 64 place count 184 transition count 457
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 82 place count 166 transition count 413
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 100 place count 166 transition count 413
Performed 23 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 68 places in 1 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 123 place count 166 transition count 568
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 129 place count 166 transition count 562
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 141 place count 154 transition count 522
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 153 place count 154 transition count 522
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 163 place count 154 transition count 512
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 169 place count 148 transition count 502
Deduced a syphon composed of 52 places in 0 ms
Iterating global reduction 3 with 6 rules applied. Total rules applied 175 place count 148 transition count 502
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 54 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 177 place count 148 transition count 542
Deduced a syphon composed of 54 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 193 place count 148 transition count 526
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 194 place count 147 transition count 524
Deduced a syphon composed of 53 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 195 place count 147 transition count 524
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 199 place count 147 transition count 524
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 203 place count 143 transition count 520
Deduced a syphon composed of 53 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 207 place count 143 transition count 520
Deduced a syphon composed of 53 places in 0 ms
Applied a total of 207 rules in 47 ms. Remains 143 /191 variables (removed 48) and now considering 520/460 (removed -60) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:42:55] [INFO ] Redundant transitions in 12 ms returned []
Running 519 sub problems to find dead transitions.
[2025-06-02 14:42:55] [INFO ] Flow matrix only has 492 transitions (discarded 28 similar events)
// Phase 1: matrix 492 rows 143 cols
[2025-06-02 14:42:55] [INFO ] Computed 7 invariants in 5 ms
[2025-06-02 14:42:55] [INFO ] State equation strengthened by 112 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/143 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:02] [INFO ] Deduced a trap composed of 4 places in 243 ms of which 13 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:02] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 3 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:02] [INFO ] Deduced a trap composed of 21 places in 242 ms of which 24 ms to minimize.
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:03] [INFO ] Deduced a trap composed of 28 places in 235 ms of which 14 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:03] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:03] [INFO ] Deduced a trap composed of 12 places in 254 ms of which 21 ms to minimize.
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:03] [INFO ] Deduced a trap composed of 10 places in 264 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:04] [INFO ] Deduced a trap composed of 11 places in 244 ms of which 19 ms to minimize.
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:04] [INFO ] Deduced a trap composed of 10 places in 265 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:04] [INFO ] Deduced a trap composed of 12 places in 232 ms of which 16 ms to minimize.
Problem TDEAD72 is UNSAT
Problem TDEAD75 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:05] [INFO ] Deduced a trap composed of 10 places in 259 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:43:05] [INFO ] Deduced a trap composed of 12 places in 151 ms of which 14 ms to minimize.
Problem TDEAD83 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 12/19 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 0/19 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 491/634 variables, 143/162 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/634 variables, 111/273 constraints. Problems are: Problem set: 90 solved, 429 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/635 variables, and 273 constraints, problems are : Problem set: 90 solved, 429 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 143/143 constraints, ReadFeed: 111/112 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 90 solved, 429 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 1 (OVERLAPS) 54/143 variables, 7/7 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 12/19 constraints. Problems are: Problem set: 90 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 0/19 constraints. Problems are: Problem set: 90 solved, 429 unsolved
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
At refinement iteration 4 (OVERLAPS) 491/634 variables, 143/162 constraints. Problems are: Problem set: 132 solved, 387 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/634 variables, 111/273 constraints. Problems are: Problem set: 132 solved, 387 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/634 variables, 387/660 constraints. Problems are: Problem set: 132 solved, 387 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/635 variables, and 660 constraints, problems are : Problem set: 132 solved, 387 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 143/143 constraints, ReadFeed: 111/112 constraints, PredecessorRefiner: 387/519 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60316ms problems are : Problem set: 132 solved, 387 unsolved
Search for dead transitions found 132 dead transitions in 60318ms
Found 132 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 132 transitions
Dead transitions reduction (with SMT) removed 132 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 143/191 places, 388/460 transitions.
Graph (complete) has 730 edges and 143 vertex of which 90 are kept as prefixes of interest. Removing 53 places using SCC suffix rule.1 ms
Discarding 53 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 90 transition count 400
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 9 ms. Remains 90 /143 variables (removed 53) and now considering 400/388 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 90/191 places, 400/460 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60396 ms. Remains : 90/191 places, 400/460 transitions.
Built C files in :
/tmp/ltsmin16769849151729990989
[2025-06-02 14:43:55] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16769849151729990989
Running compilation step : cd /tmp/ltsmin16769849151729990989;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1303 ms.
Running link step : cd /tmp/ltsmin16769849151729990989;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin16769849151729990989;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14098248495937123916.hoa' '--buchi-type=spotba'
LTSmin run took 134 ms.
FORMULA MedleyA-PT-17-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-17-LTLCardinality-01 finished in 138556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U ((!p1&&X(!p0))||X(G(!p0)))))'
Support contains 6 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 191 transition count 460
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 191 transition count 460
Applied a total of 22 rules in 5 ms. Remains 191 /202 variables (removed 11) and now considering 460/478 (removed 18) transitions.
// Phase 1: matrix 460 rows 191 cols
[2025-06-02 14:43:57] [INFO ] Computed 7 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:43:57] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-06-02 14:43:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:43:57] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Running 459 sub problems to find dead transitions.
[2025-06-02 14:43:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:07] [INFO ] Deduced a trap composed of 15 places in 266 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:08] [INFO ] Deduced a trap composed of 16 places in 295 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:08] [INFO ] Deduced a trap composed of 17 places in 289 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:08] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:08] [INFO ] Deduced a trap composed of 43 places in 223 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:09] [INFO ] Deduced a trap composed of 111 places in 210 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:09] [INFO ] Deduced a trap composed of 43 places in 214 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:09] [INFO ] Deduced a trap composed of 38 places in 232 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:10] [INFO ] Deduced a trap composed of 38 places in 244 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:11] [INFO ] Deduced a trap composed of 37 places in 290 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:11] [INFO ] Deduced a trap composed of 22 places in 278 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:11] [INFO ] Deduced a trap composed of 21 places in 275 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:12] [INFO ] Deduced a trap composed of 23 places in 294 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:12] [INFO ] Deduced a trap composed of 24 places in 283 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:12] [INFO ] Deduced a trap composed of 24 places in 269 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:13] [INFO ] Deduced a trap composed of 24 places in 264 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:13] [INFO ] Deduced a trap composed of 25 places in 317 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:13] [INFO ] Deduced a trap composed of 25 places in 280 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:14] [INFO ] Deduced a trap composed of 35 places in 312 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:14] [INFO ] Deduced a trap composed of 37 places in 289 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:15] [INFO ] Deduced a trap composed of 111 places in 291 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:15] [INFO ] Deduced a trap composed of 111 places in 301 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:15] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:16] [INFO ] Deduced a trap composed of 24 places in 321 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:16] [INFO ] Deduced a trap composed of 23 places in 301 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:16] [INFO ] Deduced a trap composed of 23 places in 308 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:17] [INFO ] Deduced a trap composed of 23 places in 304 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:17] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:18] [INFO ] Deduced a trap composed of 24 places in 320 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:19] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:19] [INFO ] Deduced a trap composed of 25 places in 316 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:19] [INFO ] Deduced a trap composed of 39 places in 316 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:20] [INFO ] Deduced a trap composed of 39 places in 298 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:20] [INFO ] Deduced a trap composed of 25 places in 285 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:21] [INFO ] Deduced a trap composed of 21 places in 276 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:21] [INFO ] Deduced a trap composed of 25 places in 277 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:21] [INFO ] Deduced a trap composed of 21 places in 293 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:23] [INFO ] Deduced a trap composed of 40 places in 265 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:23] [INFO ] Deduced a trap composed of 43 places in 230 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:23] [INFO ] Deduced a trap composed of 40 places in 244 ms of which 20 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/651 variables, and 47 constraints, problems are : Problem set: 0 solved, 459 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/191 constraints, PredecessorRefiner: 459/459 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 40/47 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:33] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:34] [INFO ] Deduced a trap composed of 24 places in 293 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:44:35] [INFO ] Deduced a trap composed of 43 places in 237 ms of which 24 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 459 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 459 unsolved
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
At refinement iteration 5 (OVERLAPS) 460/651 variables, 191/241 constraints. Problems are: Problem set: 50 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 409/650 constraints. Problems are: Problem set: 50 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 651/651 variables, and 650 constraints, problems are : Problem set: 50 solved, 409 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 409/459 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60249ms problems are : Problem set: 50 solved, 409 unsolved
Search for dead transitions found 50 dead transitions in 60251ms
Found 50 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 50 transitions
Dead transitions reduction (with SMT) removed 50 transitions
Starting structural reductions in LTL mode, iteration 1 : 191/202 places, 410/478 transitions.
Applied a total of 0 rules in 2 ms. Remains 191 /191 variables (removed 0) and now considering 410/410 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60893 ms. Remains : 191/202 places, 410/478 transitions.
Stuttering acceptance computed with spot in 97 ms :[p0, p0, true]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-17-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-17-LTLCardinality-03 finished in 61014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U X(p1))||X(p2)))'
Support contains 5 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 190 transition count 457
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 190 transition count 457
Applied a total of 24 rules in 4 ms. Remains 190 /202 variables (removed 12) and now considering 457/478 (removed 21) transitions.
// Phase 1: matrix 457 rows 190 cols
[2025-06-02 14:44:58] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:44:58] [INFO ] Implicit Places using invariants in 145 ms returned []
[2025-06-02 14:44:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:44:58] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Running 456 sub problems to find dead transitions.
[2025-06-02 14:44:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:08] [INFO ] Deduced a trap composed of 15 places in 299 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:09] [INFO ] Deduced a trap composed of 15 places in 286 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:09] [INFO ] Deduced a trap composed of 17 places in 295 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:09] [INFO ] Deduced a trap composed of 17 places in 282 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:10] [INFO ] Deduced a trap composed of 95 places in 231 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:10] [INFO ] Deduced a trap composed of 95 places in 216 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:10] [INFO ] Deduced a trap composed of 38 places in 237 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:10] [INFO ] Deduced a trap composed of 24 places in 322 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:11] [INFO ] Deduced a trap composed of 25 places in 308 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:11] [INFO ] Deduced a trap composed of 25 places in 301 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:11] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:12] [INFO ] Deduced a trap composed of 24 places in 305 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:12] [INFO ] Deduced a trap composed of 24 places in 315 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:12] [INFO ] Deduced a trap composed of 38 places in 239 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:13] [INFO ] Deduced a trap composed of 22 places in 288 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:13] [INFO ] Deduced a trap composed of 24 places in 300 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:14] [INFO ] Deduced a trap composed of 25 places in 306 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:14] [INFO ] Deduced a trap composed of 17 places in 284 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:15] [INFO ] Deduced a trap composed of 25 places in 286 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:15] [INFO ] Deduced a trap composed of 37 places in 308 ms of which 38 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:16] [INFO ] Deduced a trap composed of 111 places in 217 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:16] [INFO ] Deduced a trap composed of 37 places in 318 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:16] [INFO ] Deduced a trap composed of 111 places in 289 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:17] [INFO ] Deduced a trap composed of 39 places in 299 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:17] [INFO ] Deduced a trap composed of 111 places in 300 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:17] [INFO ] Deduced a trap composed of 39 places in 300 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:18] [INFO ] Deduced a trap composed of 25 places in 285 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:18] [INFO ] Deduced a trap composed of 22 places in 287 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:19] [INFO ] Deduced a trap composed of 22 places in 301 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:20] [INFO ] Deduced a trap composed of 25 places in 311 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:20] [INFO ] Deduced a trap composed of 24 places in 246 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:20] [INFO ] Deduced a trap composed of 25 places in 311 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:21] [INFO ] Deduced a trap composed of 25 places in 285 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:21] [INFO ] Deduced a trap composed of 22 places in 283 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:21] [INFO ] Deduced a trap composed of 18 places in 257 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:22] [INFO ] Deduced a trap composed of 25 places in 304 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:23] [INFO ] Deduced a trap composed of 40 places in 281 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:23] [INFO ] Deduced a trap composed of 43 places in 238 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:24] [INFO ] Deduced a trap composed of 40 places in 263 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:24] [INFO ] Deduced a trap composed of 43 places in 240 ms of which 35 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 190/647 variables, and 47 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/190 constraints, PredecessorRefiner: 456/456 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 40/47 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:33] [INFO ] Deduced a trap composed of 25 places in 178 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:34] [INFO ] Deduced a trap composed of 112 places in 290 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:35] [INFO ] Deduced a trap composed of 25 places in 250 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:35] [INFO ] Deduced a trap composed of 25 places in 292 ms of which 22 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:40] [INFO ] Deduced a trap composed of 24 places in 258 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:40] [INFO ] Deduced a trap composed of 25 places in 315 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:45:40] [INFO ] Deduced a trap composed of 25 places in 291 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
At refinement iteration 6 (OVERLAPS) 457/647 variables, 190/244 constraints. Problems are: Problem set: 50 solved, 406 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/647 variables, 406/650 constraints. Problems are: Problem set: 50 solved, 406 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 647/647 variables, and 650 constraints, problems are : Problem set: 50 solved, 406 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 190/190 constraints, PredecessorRefiner: 406/456 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60335ms problems are : Problem set: 50 solved, 406 unsolved
Search for dead transitions found 50 dead transitions in 60338ms
Found 50 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 50 transitions
Dead transitions reduction (with SMT) removed 50 transitions
Starting structural reductions in LTL mode, iteration 1 : 190/202 places, 407/478 transitions.
Applied a total of 0 rules in 1 ms. Remains 190 /190 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60982 ms. Remains : 190/202 places, 407/478 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 340 ms.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-17-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-17-LTLCardinality-04 finished in 61869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Graph (trivial) has 202 edges and 202 vertex of which 9 / 202 are part of one of the 3 SCC in 0 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 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 195 transition count 444
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 168 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 167 transition count 443
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 57 place count 167 transition count 428
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 87 place count 152 transition count 428
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 96 place count 143 transition count 412
Iterating global reduction 3 with 9 rules applied. Total rules applied 105 place count 143 transition count 412
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 105 place count 143 transition count 411
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 107 place count 142 transition count 411
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 147 place count 122 transition count 391
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 148 place count 122 transition count 390
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 149 place count 121 transition count 374
Iterating global reduction 4 with 1 rules applied. Total rules applied 150 place count 121 transition count 374
Performed 23 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 196 place count 98 transition count 464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 198 place count 98 transition count 462
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 200 place count 96 transition count 446
Iterating global reduction 5 with 2 rules applied. Total rules applied 202 place count 96 transition count 446
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 210 place count 96 transition count 438
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 6 with 2 rules applied. Total rules applied 212 place count 95 transition count 453
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 235 place count 95 transition count 430
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 6 with 8 rules applied. Total rules applied 243 place count 91 transition count 426
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 244 place count 90 transition count 425
Applied a total of 244 rules in 58 ms. Remains 90 /202 variables (removed 112) and now considering 425/478 (removed 53) transitions.
[2025-06-02 14:46:00] [INFO ] Flow matrix only has 401 transitions (discarded 24 similar events)
// Phase 1: matrix 401 rows 90 cols
[2025-06-02 14:46:00] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:46:00] [INFO ] Implicit Places using invariants in 133 ms returned []
[2025-06-02 14:46:00] [INFO ] Flow matrix only has 401 transitions (discarded 24 similar events)
[2025-06-02 14:46:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:46:00] [INFO ] State equation strengthened by 106 read => feed constraints.
[2025-06-02 14:46:00] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:46:00] [INFO ] Redundant transitions in 6 ms returned []
Running 420 sub problems to find dead transitions.
[2025-06-02 14:46:00] [INFO ] Flow matrix only has 401 transitions (discarded 24 similar events)
[2025-06-02 14:46:00] [INFO ] Invariant cache hit.
[2025-06-02 14:46:00] [INFO ] State equation strengthened by 106 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:03] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:03] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:03] [INFO ] Deduced a trap composed of 11 places in 143 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:04] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:05] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:05] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 7 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (OVERLAPS) 1/90 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:12] [INFO ] Deduced a trap composed of 10 places in 222 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:12] [INFO ] Deduced a trap composed of 9 places in 200 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:12] [INFO ] Deduced a trap composed of 25 places in 213 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:12] [INFO ] Deduced a trap composed of 9 places in 193 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:13] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:13] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:13] [INFO ] Deduced a trap composed of 11 places in 176 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:13] [INFO ] Deduced a trap composed of 11 places in 213 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:13] [INFO ] Deduced a trap composed of 13 places in 222 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:14] [INFO ] Deduced a trap composed of 13 places in 223 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:14] [INFO ] Deduced a trap composed of 14 places in 205 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:16] [INFO ] Deduced a trap composed of 33 places in 186 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:17] [INFO ] Deduced a trap composed of 11 places in 217 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:46:17] [INFO ] Deduced a trap composed of 12 places in 198 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (OVERLAPS) 400/490 variables, 90/117 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 105/222 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 490/491 variables, and 222 constraints, problems are : Problem set: 0 solved, 420 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 90/90 constraints, ReadFeed: 105/106 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 420 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 17/22 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (OVERLAPS) 1/90 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 420 unsolved
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 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 TDEAD364 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 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 TDEAD398 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
At refinement iteration 6 (OVERLAPS) 400/490 variables, 90/117 constraints. Problems are: Problem set: 48 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/490 variables, 105/222 constraints. Problems are: Problem set: 48 solved, 372 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 372/594 constraints. Problems are: Problem set: 48 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/491 variables, and 594 constraints, problems are : Problem set: 48 solved, 372 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 90/90 constraints, ReadFeed: 105/106 constraints, PredecessorRefiner: 372/420 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60442ms problems are : Problem set: 48 solved, 372 unsolved
Search for dead transitions found 48 dead transitions in 60444ms
Found 48 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 48 transitions
Dead transitions reduction (with SMT) removed 48 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 90/202 places, 377/478 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 89 transition count 387
Applied a total of 2 rules in 8 ms. Remains 89 /90 variables (removed 1) and now considering 387/377 (removed -10) transitions.
[2025-06-02 14:47:01] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
// Phase 1: matrix 363 rows 89 cols
[2025-06-02 14:47:01] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:47:01] [INFO ] Implicit Places using invariants in 104 ms returned []
[2025-06-02 14:47:01] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
[2025-06-02 14:47:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:47:01] [INFO ] State equation strengthened by 100 read => feed constraints.
[2025-06-02 14:47:01] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 89/202 places, 387/478 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61769 ms. Remains : 89/202 places, 387/478 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MedleyA-PT-17-LTLCardinality-09
Product exploration explored 100000 steps with 16794 reset in 440 ms.
Product exploration explored 100000 steps with 16797 reset in 329 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 283 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (5699 resets) in 218 ms. (182 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40000 steps (1376 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1573 resets) in 84 ms. (470 steps per ms) remains 2/2 properties
[2025-06-02 14:47:03] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
[2025-06-02 14:47:03] [INFO ] Invariant cache hit.
[2025-06-02 14:47:03] [INFO ] State equation strengthened by 100 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 12/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 329/387 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 24/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 64/451 variables, 31/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/451 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 75/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/452 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/452 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/452 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 196 constraints, problems are : Problem set: 0 solved, 2 unsolved in 259 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:03] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 4 ms to minimize.
Problem apf0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 12/58 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 329/387 variables, 58/63 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 24/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 1/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 64/451 variables, 31/119 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 3/122 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 75/197 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/197 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/452 variables, 1/198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/452 variables, 0/198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/452 variables, 0/198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 452/452 variables, and 198 constraints, problems are : Problem set: 1 solved, 1 unsolved in 544 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 818ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 387/387 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 89 transition count 384
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 88 transition count 383
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 87 transition count 385
Free-agglomeration rule applied 32 times.
Iterating global reduction 1 with 32 rules applied. Total rules applied 39 place count 87 transition count 353
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 123 place count 55 transition count 301
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -30
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 127 place count 53 transition count 331
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 155 place count 53 transition count 303
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 157 place count 53 transition count 331
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 159 place count 51 transition count 331
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 50 transition count 330
Applied a total of 160 rules in 62 ms. Remains 50 /89 variables (removed 39) and now considering 330/387 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 50/89 places, 330/387 transitions.
RANDOM walk for 34 steps (1 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 6 factoid took 547 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 89 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 387/387 transitions.
Applied a total of 0 rules in 7 ms. Remains 89 /89 variables (removed 0) and now considering 387/387 (removed 0) transitions.
[2025-06-02 14:47:04] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
[2025-06-02 14:47:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:47:05] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-06-02 14:47:05] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
[2025-06-02 14:47:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:47:05] [INFO ] State equation strengthened by 100 read => feed constraints.
[2025-06-02 14:47:05] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:47:05] [INFO ] Redundant transitions in 3 ms returned []
Running 382 sub problems to find dead transitions.
[2025-06-02 14:47:05] [INFO ] Flow matrix only has 363 transitions (discarded 24 similar events)
[2025-06-02 14:47:05] [INFO ] Invariant cache hit.
[2025-06-02 14:47:05] [INFO ] State equation strengthened by 100 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:07] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:07] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:08] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:08] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:08] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 8 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (OVERLAPS) 1/89 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:14] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 16 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 11 places in 159 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:15] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:16] [INFO ] Deduced a trap composed of 17 places in 210 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:16] [INFO ] Deduced a trap composed of 24 places in 199 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:16] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:16] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:16] [INFO ] Deduced a trap composed of 11 places in 163 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:17] [INFO ] Deduced a trap composed of 11 places in 172 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:17] [INFO ] Deduced a trap composed of 9 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:17] [INFO ] Deduced a trap composed of 22 places in 160 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:17] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:18] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:19] [INFO ] Deduced a trap composed of 32 places in 188 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 6 (OVERLAPS) 362/451 variables, 89/119 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/451 variables, 99/218 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 451/452 variables, and 218 constraints, problems are : Problem set: 0 solved, 382 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 382/382 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (OVERLAPS) 1/89 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:38] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:38] [INFO ] Deduced a trap composed of 13 places in 202 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:47:39] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 7 (OVERLAPS) 362/451 variables, 89/122 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/451 variables, 99/221 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/451 variables, 382/603 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/452 variables, and 603 constraints, problems are : Problem set: 0 solved, 382 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 382/382 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 382 unsolved
Search for dead transitions found 0 dead transitions in 60228ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60793 ms. Remains : 89/89 places, 387/387 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 216 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 9 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16815 reset in 308 ms.
Product exploration explored 100000 steps with 16774 reset in 255 ms.
Built C files in :
/tmp/ltsmin3195010576732487603
[2025-06-02 14:48:07] [INFO ] Computing symmetric may disable matrix : 387 transitions.
[2025-06-02 14:48:07] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:48:07] [INFO ] Computing symmetric may enable matrix : 387 transitions.
[2025-06-02 14:48:07] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:48:07] [INFO ] Computing Do-Not-Accords matrix : 387 transitions.
[2025-06-02 14:48:07] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:48:07] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3195010576732487603
Running compilation step : cd /tmp/ltsmin3195010576732487603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1394 ms.
Running link step : cd /tmp/ltsmin3195010576732487603;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin3195010576732487603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2172119418258259095.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 387/387 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 88 transition count 386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 88 transition count 385
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 87 transition count 385
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 86 transition count 383
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 86 transition count 383
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 85 transition count 377
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 85 transition count 377
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 84 transition count 382
Applied a total of 10 rules in 13 ms. Remains 84 /89 variables (removed 5) and now considering 382/387 (removed 5) transitions.
[2025-06-02 14:48:22] [INFO ] Flow matrix only has 354 transitions (discarded 28 similar events)
// Phase 1: matrix 354 rows 84 cols
[2025-06-02 14:48:22] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:48:22] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-02 14:48:22] [INFO ] Flow matrix only has 354 transitions (discarded 28 similar events)
[2025-06-02 14:48:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:48:22] [INFO ] State equation strengthened by 100 read => feed constraints.
[2025-06-02 14:48:22] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:48:22] [INFO ] Redundant transitions in 5 ms returned []
Running 377 sub problems to find dead transitions.
[2025-06-02 14:48:22] [INFO ] Flow matrix only has 354 transitions (discarded 28 similar events)
[2025-06-02 14:48:22] [INFO ] Invariant cache hit.
[2025-06-02 14:48:22] [INFO ] State equation strengthened by 100 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:24] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:24] [INFO ] Deduced a trap composed of 8 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:25] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:25] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:26] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:26] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:27] [INFO ] Deduced a trap composed of 11 places in 102 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 4 (OVERLAPS) 1/84 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:33] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:33] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:34] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:34] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:34] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:34] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:34] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 17 places in 189 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:35] [INFO ] Deduced a trap composed of 13 places in 173 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:36] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:36] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:37] [INFO ] Deduced a trap composed of 16 places in 164 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:38] [INFO ] Deduced a trap composed of 27 places in 180 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (OVERLAPS) 353/437 variables, 84/115 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/437 variables, 99/214 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 (/ 11.0 3.0))
(t2 0.0)
(t3 0.0)
(t4 0.0)
(t5 0.0)
(t6 (/ 11.0 3.0))
(t7 0.0)
(t8 0.0)
(t9 0.0)
(t10 (/ 25.0 6.0))
(t11 0.0)
(t12 (/ 8.0 3.0))
(t13 0.0)
(t14 (/ 8.0 3.0))
(t15 1.0)
(t16 (/ 5.0 3.0))
(t17 1.0)
(t18 0.0)
(t19 (/ 7.0 2.0))
(t20 (/ 11.0 3.0))
(t21 (/ 5.0 6.0))
(t22 0.0)
(t23 (/ 17.0 6.0))
(t24 4.0)
(t25 4.0)
(t26 0.0)
(t27 (/ 59.0 6.0))
(t28 (/ 8.0 3.0))
(t29 (/ 13.0 2.0))
(t30 1.0)
(t31 (/ 5.0 6.0))
(t32 3.0)
(t33 (/ 17.0 6.0))
(t34 0.0)
(t35 2.0)
(t36 0.0)
(t37 (/ 29.0 6.0))
(t38 0.0)
(t39 (/ 35.0 6.0))
(t40 0.0)
(t41 0.0)
(t42 0.0)
(t43 0.0)
(t44 1.0)
(t45 0.0)
(t46 0.0)
(t47 0.0)
(t48 0.0)
(t49 0.0)
(t50 0.0)
(t51 0.0)
(t52 0.0)
(t53 0.0)
(t54 0.0)
(t55 0.0)
(t56 (/ 11.0 3.0))
(t57 0.0)
(t58 0.0)
(t59 0.0)
(t60 0.0)
(t61 1.0)
(t62 1.0)
(t63 0.0)
(t64 2.0)
(t65 0.0)
(t66 (/ 19.0 3.0))
(t67 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 437/438 variables, and 214 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 84/84 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:48:55] [INFO ] Deduced a trap composed of 28 places in 196 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 7 (OVERLAPS) 353/437 variables, 84/116 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/437 variables, 99/215 constraints. Problems are: Problem set: 0 solved, 377 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/437 variables, 377/592 constraints. Problems are: Problem set: 0 solved, 377 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 592 constraints, problems are : Problem set: 0 solved, 377 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 84/84 constraints, ReadFeed: 99/100 constraints, PredecessorRefiner: 377/377 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 377 unsolved
Search for dead transitions found 0 dead transitions in 60298ms
Starting structural reductions in SI_LTL mode, iteration 1 : 84/89 places, 382/387 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60817 ms. Remains : 84/89 places, 382/387 transitions.
Built C files in :
/tmp/ltsmin9942442722674655012
[2025-06-02 14:49:22] [INFO ] Computing symmetric may disable matrix : 382 transitions.
[2025-06-02 14:49:22] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:49:22] [INFO ] Computing symmetric may enable matrix : 382 transitions.
[2025-06-02 14:49:22] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:49:23] [INFO ] Computing Do-Not-Accords matrix : 382 transitions.
[2025-06-02 14:49:23] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 14:49:23] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9942442722674655012
Running compilation step : cd /tmp/ltsmin9942442722674655012;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1430 ms.
Running link step : cd /tmp/ltsmin9942442722674655012;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9942442722674655012;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2883348945452509051.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 14:49:38] [INFO ] Flatten gal took : 35 ms
[2025-06-02 14:49:38] [INFO ] Flatten gal took : 34 ms
[2025-06-02 14:49:38] [INFO ] Time to serialize gal into /tmp/LTL16730185254378921801.gal : 6 ms
[2025-06-02 14:49:38] [INFO ] Time to serialize properties into /tmp/LTL11979453540840444923.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16730185254378921801.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2451238175862647580.hoa' '-atoms' '/tmp/LTL11979453540840444923.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11979453540840444923.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2451238175862647580.hoa
Reverse transition relation is NOT exact ! Due to transitions t141, t143, t145, t166, t184, t186, t204, t206, t316, t332, t379, t380, t381, t382, t429, t43...1502
Computing Next relation with stutter on 23220 deadlock states
10 unique states visited
0 strongly connected components in search stack
11 transitions explored
6 items max in DFS search stack
1462 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,14.7183,304016,1,0,677,933395,791,307,9247,599360,845
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA MedleyA-PT-17-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Detected timeout of ITS tools.
Treatment of property MedleyA-PT-17-LTLCardinality-09 finished in 233206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||(p1 U X(p2))))'
Support contains 3 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 190 transition count 457
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 190 transition count 457
Applied a total of 24 rules in 4 ms. Remains 190 /202 variables (removed 12) and now considering 457/478 (removed 21) transitions.
// Phase 1: matrix 457 rows 190 cols
[2025-06-02 14:49:53] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:49:53] [INFO ] Implicit Places using invariants in 153 ms returned []
[2025-06-02 14:49:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:49:54] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
Running 456 sub problems to find dead transitions.
[2025-06-02 14:49:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:04] [INFO ] Deduced a trap composed of 15 places in 279 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:04] [INFO ] Deduced a trap composed of 15 places in 290 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:04] [INFO ] Deduced a trap composed of 17 places in 294 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:04] [INFO ] Deduced a trap composed of 17 places in 192 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:05] [INFO ] Deduced a trap composed of 37 places in 287 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:05] [INFO ] Deduced a trap composed of 111 places in 276 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:05] [INFO ] Deduced a trap composed of 111 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:06] [INFO ] Deduced a trap composed of 43 places in 200 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:07] [INFO ] Deduced a trap composed of 24 places in 317 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:07] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:07] [INFO ] Deduced a trap composed of 43 places in 230 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:08] [INFO ] Deduced a trap composed of 21 places in 297 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:08] [INFO ] Deduced a trap composed of 38 places in 247 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:08] [INFO ] Deduced a trap composed of 39 places in 239 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:09] [INFO ] Deduced a trap composed of 39 places in 280 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:09] [INFO ] Deduced a trap composed of 23 places in 269 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:09] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:10] [INFO ] Deduced a trap composed of 24 places in 256 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:10] [INFO ] Deduced a trap composed of 21 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:10] [INFO ] Deduced a trap composed of 23 places in 178 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:11] [INFO ] Deduced a trap composed of 37 places in 314 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:12] [INFO ] Deduced a trap composed of 39 places in 294 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:12] [INFO ] Deduced a trap composed of 24 places in 321 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:13] [INFO ] Deduced a trap composed of 24 places in 302 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:13] [INFO ] Deduced a trap composed of 24 places in 281 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:13] [INFO ] Deduced a trap composed of 25 places in 281 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:14] [INFO ] Deduced a trap composed of 40 places in 291 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:14] [INFO ] Deduced a trap composed of 25 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:15] [INFO ] Deduced a trap composed of 21 places in 295 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:15] [INFO ] Deduced a trap composed of 24 places in 297 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:15] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:16] [INFO ] Deduced a trap composed of 23 places in 236 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:16] [INFO ] Deduced a trap composed of 24 places in 295 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:16] [INFO ] Deduced a trap composed of 24 places in 264 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:17] [INFO ] Deduced a trap composed of 43 places in 214 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:18] [INFO ] Deduced a trap composed of 43 places in 239 ms of which 34 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:24] [INFO ] Deduced a trap composed of 24 places in 306 ms of which 25 ms to minimize.
SMT process timed out in 30312ms, After SMT, problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 30316ms
Starting structural reductions in LTL mode, iteration 1 : 190/202 places, 457/478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31094 ms. Remains : 190/202 places, 457/478 transitions.
Stuttering acceptance computed with spot in 364 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 174 ms.
Product exploration explored 100000 steps with 50000 reset in 190 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) p1 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT p1)), (X (X p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT 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 26 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 31879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(!p0&&F(G(p1)))))))'
Support contains 4 out of 202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Graph (trivial) has 201 edges and 202 vertex of which 9 / 202 are part of one of the 3 SCC in 0 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 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 195 transition count 444
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 168 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 167 transition count 443
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 57 place count 167 transition count 427
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 89 place count 151 transition count 427
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 100 place count 140 transition count 408
Iterating global reduction 3 with 11 rules applied. Total rules applied 111 place count 140 transition count 408
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 111 place count 140 transition count 407
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 139 transition count 407
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 114 place count 138 transition count 391
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 138 transition count 391
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 153 place count 119 transition count 372
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 118 transition count 360
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 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 199 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 203 place count 96 transition count 431
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 205 place count 94 transition count 415
Iterating global reduction 4 with 2 rules applied. Total rules applied 207 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 215 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 219 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 245 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 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 253 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 254 place count 87 transition count 406
Applied a total of 254 rules in 73 ms. Remains 87 /202 variables (removed 115) and now considering 406/478 (removed 72) transitions.
[2025-06-02 14:50:25] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
// Phase 1: matrix 378 rows 87 cols
[2025-06-02 14:50:25] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:50:25] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-06-02 14:50:25] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
[2025-06-02 14:50:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:50:25] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-02 14:50:26] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:50:26] [INFO ] Redundant transitions in 6 ms returned []
Running 396 sub problems to find dead transitions.
[2025-06-02 14:50:26] [INFO ] Flow matrix only has 378 transitions (discarded 28 similar events)
[2025-06-02 14:50:26] [INFO ] Invariant cache hit.
[2025-06-02 14:50:26] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:28] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:28] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:28] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:29] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:29] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:29] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:29] [INFO ] Deduced a trap composed of 9 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:29] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 7 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:36] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:36] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:37] [INFO ] Deduced a trap composed of 25 places in 189 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:37] [INFO ] Deduced a trap composed of 33 places in 218 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:50:38] [INFO ] Deduced a trap composed of 25 places in 185 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 6 (OVERLAPS) 377/464 variables, 87/107 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 78/185 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 464/465 variables, and 185 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: 78/79 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 396 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 13/19 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/20 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, 87/107 constraints. Problems are: Problem set: 42 solved, 354 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 78/185 constraints. Problems are: Problem set: 42 solved, 354 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 354/539 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 539 constraints, problems are : Problem set: 42 solved, 354 unsolved in 30013 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: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60378ms problems are : Problem set: 42 solved, 354 unsolved
Search for dead transitions found 42 dead transitions in 60379ms
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 : 87/202 places, 364/478 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 6 ms. Remains 86 /87 variables (removed 1) and now considering 374/364 (removed -10) transitions.
[2025-06-02 14:51:26] [INFO ] Flow matrix only has 346 transitions (discarded 28 similar events)
// Phase 1: matrix 346 rows 86 cols
[2025-06-02 14:51:26] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:51:26] [INFO ] Implicit Places using invariants in 91 ms returned []
[2025-06-02 14:51:26] [INFO ] Flow matrix only has 346 transitions (discarded 28 similar events)
[2025-06-02 14:51:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:51:26] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-02 14:51:26] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/202 places, 374/478 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61641 ms. Remains : 86/202 places, 374/478 transitions.
Stuttering acceptance computed with spot in 111 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 61779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Support contains 4 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 478/478 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 191 transition count 459
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 191 transition count 459
Applied a total of 22 rules in 3 ms. Remains 191 /202 variables (removed 11) and now considering 459/478 (removed 19) transitions.
// Phase 1: matrix 459 rows 191 cols
[2025-06-02 14:51:26] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:51:27] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-02 14:51:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 14:51:27] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
Running 458 sub problems to find dead transitions.
[2025-06-02 14:51:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:37] [INFO ] Deduced a trap composed of 15 places in 260 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:38] [INFO ] Deduced a trap composed of 15 places in 298 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:38] [INFO ] Deduced a trap composed of 17 places in 302 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:38] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:38] [INFO ] Deduced a trap composed of 92 places in 284 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:39] [INFO ] Deduced a trap composed of 111 places in 224 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:39] [INFO ] Deduced a trap composed of 95 places in 214 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:39] [INFO ] Deduced a trap composed of 39 places in 285 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:39] [INFO ] Deduced a trap composed of 39 places in 319 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:40] [INFO ] Deduced a trap composed of 90 places in 236 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:41] [INFO ] Deduced a trap composed of 24 places in 324 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:41] [INFO ] Deduced a trap composed of 21 places in 282 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:42] [INFO ] Deduced a trap composed of 25 places in 314 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:42] [INFO ] Deduced a trap composed of 93 places in 313 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:43] [INFO ] Deduced a trap composed of 22 places in 272 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:43] [INFO ] Deduced a trap composed of 24 places in 295 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:43] [INFO ] Deduced a trap composed of 25 places in 281 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:44] [INFO ] Deduced a trap composed of 21 places in 325 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:44] [INFO ] Deduced a trap composed of 40 places in 292 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:44] [INFO ] Deduced a trap composed of 24 places in 301 ms of which 28 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:45] [INFO ] Deduced a trap composed of 37 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:45] [INFO ] Deduced a trap composed of 111 places in 130 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:45] [INFO ] Deduced a trap composed of 95 places in 160 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:45] [INFO ] Deduced a trap composed of 39 places in 296 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:46] [INFO ] Deduced a trap composed of 25 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:46] [INFO ] Deduced a trap composed of 112 places in 310 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:47] [INFO ] Deduced a trap composed of 39 places in 240 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:48] [INFO ] Deduced a trap composed of 25 places in 276 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:48] [INFO ] Deduced a trap composed of 23 places in 296 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:48] [INFO ] Deduced a trap composed of 34 places in 303 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:49] [INFO ] Deduced a trap composed of 37 places in 300 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:49] [INFO ] Deduced a trap composed of 39 places in 231 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:50] [INFO ] Deduced a trap composed of 39 places in 219 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:51] [INFO ] Deduced a trap composed of 43 places in 247 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:51] [INFO ] Deduced a trap composed of 43 places in 233 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:52] [INFO ] Deduced a trap composed of 40 places in 286 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:51:52] [INFO ] Deduced a trap composed of 21 places in 289 ms of which 21 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/650 variables, and 44 constraints, problems are : Problem set: 0 solved, 458 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/191 constraints, PredecessorRefiner: 458/458 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 458 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 37/44 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:03] [INFO ] Deduced a trap composed of 24 places in 285 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:03] [INFO ] Deduced a trap composed of 39 places in 298 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:03] [INFO ] Deduced a trap composed of 41 places in 240 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:04] [INFO ] Deduced a trap composed of 23 places in 269 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:04] [INFO ] Deduced a trap composed of 23 places in 278 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:05] [INFO ] Deduced a trap composed of 23 places in 311 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:05] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:05] [INFO ] Deduced a trap composed of 24 places in 258 ms of which 20 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 8/52 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:10] [INFO ] Deduced a trap composed of 24 places in 219 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:10] [INFO ] Deduced a trap composed of 25 places in 273 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:11] [INFO ] Deduced a trap composed of 24 places in 292 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:11] [INFO ] Deduced a trap composed of 23 places in 283 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:11] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 25 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 458 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:16] [INFO ] Deduced a trap composed of 24 places in 279 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:52:16] [INFO ] Deduced a trap composed of 41 places in 241 ms of which 20 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 458 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 458 unsolved
SMT process timed out in 60285ms, After SMT, problems are : Problem set: 0 solved, 458 unsolved
Search for dead transitions found 0 dead transitions in 60286ms
Starting structural reductions in LTL mode, iteration 1 : 191/202 places, 459/478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60984 ms. Remains : 191/202 places, 459/478 transitions.
Stuttering acceptance computed with spot in 281 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 260 ms.
Product exploration explored 100000 steps with 33333 reset in 311 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 p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT 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 61879 ms.
All properties solved by simple procedures.
Total runtime 904534 ms.
BK_STOP 1748875948970
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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 2-5832"
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 r128-smll-174876524200227"
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.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 ;