About the Execution of ITS-Tools for MedleyA-PT-22
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 326218.00 | 0.00 | 0.00 | FTTFTTTFFTFTFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524200267.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-22, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524200267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K 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 238K 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-22-LTLCardinality-00
FORMULA_NAME MedleyA-PT-22-LTLCardinality-01
FORMULA_NAME MedleyA-PT-22-LTLCardinality-02
FORMULA_NAME MedleyA-PT-22-LTLCardinality-03
FORMULA_NAME MedleyA-PT-22-LTLCardinality-04
FORMULA_NAME MedleyA-PT-22-LTLCardinality-05
FORMULA_NAME MedleyA-PT-22-LTLCardinality-06
FORMULA_NAME MedleyA-PT-22-LTLCardinality-07
FORMULA_NAME MedleyA-PT-22-LTLCardinality-08
FORMULA_NAME MedleyA-PT-22-LTLCardinality-09
FORMULA_NAME MedleyA-PT-22-LTLCardinality-10
FORMULA_NAME MedleyA-PT-22-LTLCardinality-11
FORMULA_NAME MedleyA-PT-22-LTLCardinality-12
FORMULA_NAME MedleyA-PT-22-LTLCardinality-13
FORMULA_NAME MedleyA-PT-22-LTLCardinality-14
FORMULA_NAME MedleyA-PT-22-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748897327383
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-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 20:48:49] [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 20:48:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:48:50] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2025-06-02 20:48:50] [INFO ] Transformed 307 places.
[2025-06-02 20:48:50] [INFO ] Transformed 740 transitions.
[2025-06-02 20:48:50] [INFO ] Found NUPN structural information;
[2025-06-02 20:48:50] [INFO ] Parsed PT model containing 307 places and 740 transitions and 3829 arcs in 602 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-22-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-22-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 307 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 740/740 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 303 transition count 740
Discarding 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 100 place count 207 transition count 626
Iterating global reduction 1 with 96 rules applied. Total rules applied 196 place count 207 transition count 626
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 205 place count 207 transition count 617
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 229 place count 183 transition count 555
Iterating global reduction 2 with 24 rules applied. Total rules applied 253 place count 183 transition count 555
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 263 place count 173 transition count 529
Iterating global reduction 2 with 10 rules applied. Total rules applied 273 place count 173 transition count 529
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 276 place count 170 transition count 520
Iterating global reduction 2 with 3 rules applied. Total rules applied 279 place count 170 transition count 520
Applied a total of 279 rules in 135 ms. Remains 170 /307 variables (removed 137) and now considering 520/740 (removed 220) transitions.
// Phase 1: matrix 520 rows 170 cols
[2025-06-02 20:48:51] [INFO ] Computed 22 invariants in 49 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:48:51] [INFO ] Implicit Places using invariants in 493 ms returned []
[2025-06-02 20:48:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:48:52] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1328 ms to find 0 implicit places.
Running 519 sub problems to find dead transitions.
[2025-06-02 20:48:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD498 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/170 variables, 6/22 constraints. Problems are: Problem set: 144 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:04] [INFO ] Deduced a trap composed of 25 places in 269 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:04] [INFO ] Deduced a trap composed of 25 places in 193 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:04] [INFO ] Deduced a trap composed of 36 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:04] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:05] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:05] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 6/28 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/28 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 5 (OVERLAPS) 520/690 variables, 170/198 constraints. Problems are: Problem set: 144 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:14] [INFO ] Deduced a trap composed of 24 places in 325 ms of which 24 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/690 variables, 1/199 constraints. Problems are: Problem set: 144 solved, 375 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 690/690 variables, and 199 constraints, problems are : Problem set: 144 solved, 375 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 144 solved, 375 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 16/16 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/16 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 1/170 variables, 6/22 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 7/29 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/29 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 5 (OVERLAPS) 520/690 variables, 170/199 constraints. Problems are: Problem set: 144 solved, 375 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/690 variables, 375/574 constraints. Problems are: Problem set: 144 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:47] [INFO ] Deduced a trap composed of 25 places in 174 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:48] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:49] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 690/690 variables, and 577 constraints, problems are : Problem set: 144 solved, 375 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 375/519 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61718ms problems are : Problem set: 144 solved, 375 unsolved
Search for dead transitions found 144 dead transitions in 61759ms
Found 144 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 144 transitions
Dead transitions reduction (with SMT) removed 144 transitions
Starting structural reductions in LTL mode, iteration 1 : 170/307 places, 376/740 transitions.
Applied a total of 0 rules in 7 ms. Remains 170 /170 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63290 ms. Remains : 170/307 places, 376/740 transitions.
Support contains 9 out of 170 places after structural reductions.
[2025-06-02 20:49:54] [INFO ] Flatten gal took : 129 ms
[2025-06-02 20:49:54] [INFO ] Flatten gal took : 68 ms
[2025-06-02 20:49:54] [INFO ] Input system was already deterministic with 376 transitions.
RANDOM walk for 40000 steps (1158 resets) in 2407 ms. (16 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (276 resets) in 369 ms. (108 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (241 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (237 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
// Phase 1: matrix 376 rows 170 cols
[2025-06-02 20:49:55] [INFO ] Computed 22 invariants in 6 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 23/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 40/66 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 70/136 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 9/145 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 361/506 variables, 145/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/506 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 25/531 variables, 16/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/533 variables, 4/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/533 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/533 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 7/540 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/540 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 5/545 variables, 2/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/545 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 1/546 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/546 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 0/546 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 546/546 variables, and 192 constraints, problems are : Problem set: 0 solved, 3 unsolved in 382 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 23/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 40/66 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 70/136 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:49:56] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 9/145 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 361/506 variables, 145/164 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/506 variables, 3/167 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/506 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 25/531 variables, 16/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/531 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 2/533 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/533 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/533 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 7/540 variables, 4/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/540 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 5/545 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/545 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 1/546 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/546 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 0/546 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 546/546 variables, and 196 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1267 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 170/170 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1664ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 2 properties in 267 ms.
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 376/376 transitions.
Graph (complete) has 718 edges and 170 vertex of which 169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 169 transition count 348
Reduce places removed 26 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 143 transition count 347
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 142 transition count 347
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 56 place count 142 transition count 341
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 68 place count 136 transition count 341
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 72 place count 132 transition count 332
Iterating global reduction 3 with 4 rules applied. Total rules applied 76 place count 132 transition count 332
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 79 place count 129 transition count 326
Iterating global reduction 3 with 3 rules applied. Total rules applied 82 place count 129 transition count 326
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 83 place count 128 transition count 323
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 128 transition count 323
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 49 rules applied. Total rules applied 133 place count 102 transition count 300
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 137 place count 98 transition count 294
Iterating global reduction 3 with 4 rules applied. Total rules applied 141 place count 98 transition count 294
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 153 place count 92 transition count 334
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 177 place count 92 transition count 310
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 183 place count 92 transition count 304
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 189 place count 86 transition count 304
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 4 with 18 rules applied. Total rules applied 207 place count 86 transition count 467
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 243 place count 68 transition count 449
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 244 place count 67 transition count 448
Applied a total of 244 rules in 290 ms. Remains 67 /170 variables (removed 103) and now considering 448/376 (removed -72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 67/170 places, 448/376 transitions.
RANDOM walk for 18675 steps (3047 resets) in 1099 ms. (16 steps per ms) remains 0/1 properties
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 718 edges and 170 vertex of which 169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 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(F((p0&&X(X(p1))))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 376/376 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 167 transition count 368
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 167 transition count 368
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 164 transition count 360
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 164 transition count 360
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 163 transition count 357
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 163 transition count 357
Applied a total of 14 rules in 13 ms. Remains 163 /170 variables (removed 7) and now considering 357/376 (removed 19) transitions.
// Phase 1: matrix 357 rows 163 cols
[2025-06-02 20:49:58] [INFO ] Computed 22 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:49:58] [INFO ] Implicit Places using invariants in 110 ms returned []
[2025-06-02 20:49:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:49:58] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 356 sub problems to find dead transitions.
[2025-06-02 20:49:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:05] [INFO ] Deduced a trap composed of 25 places in 166 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:05] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:05] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:05] [INFO ] Deduced a trap composed of 31 places in 126 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:06] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:06] [INFO ] Deduced a trap composed of 31 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:06] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (OVERLAPS) 357/520 variables, 163/192 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:15] [INFO ] Deduced a trap composed of 23 places in 224 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:25] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/520 variables, and 194 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (OVERLAPS) 357/520 variables, 163/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 356/550 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:48] [INFO ] Deduced a trap composed of 27 places in 268 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:48] [INFO ] Deduced a trap composed of 42 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:50:49] [INFO ] Deduced a trap composed of 31 places in 134 ms of which 14 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 3/553 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/520 variables, and 553 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60467ms problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 60471ms
Starting structural reductions in LTL mode, iteration 1 : 163/170 places, 357/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60887 ms. Remains : 163/170 places, 357/376 transitions.
Stuttering acceptance computed with spot in 610 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-22-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 406 ms.
Product exploration explored 100000 steps with 25000 reset in 254 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 689 edges and 163 vertex of which 162 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1160 resets) in 488 ms. (81 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (247 resets) in 144 ms. (275 steps per ms) remains 1/1 properties
[2025-06-02 20:51:01] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 38/61 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/129 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/138 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 342/480 variables, 138/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 25/505 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/505 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/507 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/507 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/507 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 7/514 variables, 4/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/514 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/519 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/519 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/520 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/520 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/520 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 185 constraints, problems are : Problem set: 0 solved, 1 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 38/61 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/129 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/138 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 342/480 variables, 138/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 1/157 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 20:51:02] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/480 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/480 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 25/505 variables, 16/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/505 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/507 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/507 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/507 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 7/514 variables, 4/184 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 20:51:02] [INFO ] Deduced a trap along path composed of 2 places in 43 ms of which 6 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/514 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/514 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 5/519 variables, 2/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/519 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1/520 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 188 constraints, problems are : Problem set: 0 solved, 1 unsolved in 778 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1099ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 4240 steps, including 156 resets, run visited all 1 properties in 13 ms. (steps per millisecond=326 )
Parikh walk visited 1 properties in 19 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 228 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 357/357 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 357/357 (removed 0) transitions.
[2025-06-02 20:51:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:51:03] [INFO ] Implicit Places using invariants in 177 ms returned []
[2025-06-02 20:51:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:51:03] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
Running 356 sub problems to find dead transitions.
[2025-06-02 20:51:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:10] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:11] [INFO ] Deduced a trap composed of 25 places in 164 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:11] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:11] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:11] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:11] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:12] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (OVERLAPS) 357/520 variables, 163/192 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:22] [INFO ] Deduced a trap composed of 23 places in 252 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:32] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 8 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/520 variables, and 194 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (OVERLAPS) 357/520 variables, 163/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 356/550 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:52] [INFO ] Deduced a trap composed of 27 places in 166 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:52] [INFO ] Deduced a trap composed of 42 places in 219 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:51:53] [INFO ] Deduced a trap composed of 31 places in 126 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 3/553 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/520 variables, and 553 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Finished structural reductions in LTL mode , in 1 iterations and 60996 ms. Remains : 163/163 places, 357/357 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 689 edges and 163 vertex of which 162 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1160 resets) in 309 ms. (129 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (253 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
[2025-06-02 20:52:04] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 38/61 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/129 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/138 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 342/480 variables, 138/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 25/505 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/505 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/507 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/507 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/507 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 7/514 variables, 4/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/514 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/519 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/519 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/520 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/520 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/520 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 185 constraints, problems are : Problem set: 0 solved, 1 unsolved in 311 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 38/61 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/129 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/138 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 342/480 variables, 138/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 1/157 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 20:52:05] [INFO ] Deduced a trap composed of 13 places in 80 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/480 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/480 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 25/505 variables, 16/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/505 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/507 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/507 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/507 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 7/514 variables, 4/184 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 20:52:05] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/514 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/514 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 5/519 variables, 2/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/519 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1/520 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 188 constraints, problems are : Problem set: 0 solved, 1 unsolved in 680 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1005ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 36 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 357/357 transitions.
Graph (complete) has 689 edges and 163 vertex of which 162 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 162 transition count 330
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 137 transition count 330
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 52 place count 137 transition count 323
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 66 place count 130 transition count 323
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 116 place count 104 transition count 299
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 119 place count 101 transition count 296
Iterating global reduction 2 with 3 rules applied. Total rules applied 122 place count 101 transition count 296
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 132 place count 96 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 149 place count 96 transition count 313
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 155 place count 96 transition count 307
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 161 place count 90 transition count 307
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 3 with 17 rules applied. Total rules applied 178 place count 90 transition count 478
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 213 place count 73 transition count 460
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 214 place count 73 transition count 459
Applied a total of 214 rules in 112 ms. Remains 73 /163 variables (removed 90) and now considering 459/357 (removed -102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 73/163 places, 459/357 transitions.
RANDOM walk for 40000 steps (5656 resets) in 494 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30065 steps (794 resets) in 88 ms. (337 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 237 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 186 ms.
Product exploration explored 100000 steps with 25000 reset in 193 ms.
Built C files in :
/tmp/ltsmin8357283794081597920
[2025-06-02 20:52:07] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8357283794081597920
Running compilation step : cd /tmp/ltsmin8357283794081597920;'/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 1562 ms.
Running link step : cd /tmp/ltsmin8357283794081597920;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin8357283794081597920;'/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/stateBased4837204677107556995.hoa' '--buchi-type=spotba'
LTSmin run took 190 ms.
FORMULA MedleyA-PT-22-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-22-LTLCardinality-01 finished in 131267 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(X((X(G(p1))||p0))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 376/376 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 167 transition count 369
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 167 transition count 369
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 165 transition count 366
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 165 transition count 366
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 164 transition count 363
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 164 transition count 363
Applied a total of 12 rules in 8 ms. Remains 164 /170 variables (removed 6) and now considering 363/376 (removed 13) transitions.
// Phase 1: matrix 363 rows 164 cols
[2025-06-02 20:52:09] [INFO ] Computed 22 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:52:10] [INFO ] Implicit Places using invariants in 332 ms returned []
[2025-06-02 20:52:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:52:10] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 1140 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-06-02 20:52:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (OVERLAPS) 1/164 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:17] [INFO ] Deduced a trap composed of 25 places in 177 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:17] [INFO ] Deduced a trap composed of 25 places in 140 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:17] [INFO ] Deduced a trap composed of 33 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:18] [INFO ] Deduced a trap composed of 33 places in 125 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:18] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:18] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 363/527 variables, 164/192 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:27] [INFO ] Deduced a trap composed of 21 places in 277 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:35] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/527 variables, and 194 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (OVERLAPS) 1/164 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 363/527 variables, 164/194 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 362/556 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:52:59] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:00] [INFO ] Deduced a trap composed of 25 places in 247 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:00] [INFO ] Deduced a trap composed of 24 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 20:53:04] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:06] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/527 variables, and 561 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60494ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 60496ms
Starting structural reductions in LTL mode, iteration 1 : 164/170 places, 363/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61646 ms. Remains : 164/170 places, 363/376 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-22-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 140 ms.
Product exploration explored 100000 steps with 33333 reset in 165 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 695 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 15 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-22-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-22-LTLCardinality-02 finished in 62204 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))))'
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 376/376 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 166 transition count 371
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 166 transition count 371
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 163 transition count 364
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 163 transition count 364
Applied a total of 14 rules in 9 ms. Remains 163 /170 variables (removed 7) and now considering 364/376 (removed 12) transitions.
// Phase 1: matrix 364 rows 163 cols
[2025-06-02 20:53:12] [INFO ] Computed 22 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:53:12] [INFO ] Implicit Places using invariants in 190 ms returned []
[2025-06-02 20:53:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:53:12] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
Running 363 sub problems to find dead transitions.
[2025-06-02 20:53:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:19] [INFO ] Deduced a trap composed of 25 places in 173 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:19] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:19] [INFO ] Deduced a trap composed of 34 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:19] [INFO ] Deduced a trap composed of 34 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:20] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:20] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 364/527 variables, 163/191 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:30] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:39] [INFO ] Deduced a trap composed of 31 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 20:53:40] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/527 variables, and 194 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (OVERLAPS) 1/163 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 364/527 variables, 163/194 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 363/557 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:53:59] [INFO ] Deduced a trap composed of 24 places in 188 ms of which 15 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 1/558 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/527 variables, and 558 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60555ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 60557ms
Starting structural reductions in LTL mode, iteration 1 : 163/170 places, 364/376 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61098 ms. Remains : 163/170 places, 364/376 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MedleyA-PT-22-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 90 ms.
Product exploration explored 100000 steps with 50000 reset in 152 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 696 edges and 163 vertex of which 162 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-22-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-22-LTLCardinality-11 finished in 61496 ms.
All properties solved by simple procedures.
Total runtime 323621 ms.
BK_STOP 1748897653601
--------------------
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-22"
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-22, 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-174876524200267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-22.tgz
mv MedleyA-PT-22 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 ;