About the Execution of ITS-Tools for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 300083.00 | 0.00 | 0.00 | FFFTFTFFFFFFFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876813000627.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 Peterson-PT-6, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876813000627
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.3M
-rw-r--r-- 1 mcc users 180K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 726K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 403K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 69K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 222K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 285K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 378K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 632K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 24K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 877K 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 Peterson-PT-6-LTLCardinality-00
FORMULA_NAME Peterson-PT-6-LTLCardinality-01
FORMULA_NAME Peterson-PT-6-LTLCardinality-02
FORMULA_NAME Peterson-PT-6-LTLCardinality-03
FORMULA_NAME Peterson-PT-6-LTLCardinality-04
FORMULA_NAME Peterson-PT-6-LTLCardinality-05
FORMULA_NAME Peterson-PT-6-LTLCardinality-06
FORMULA_NAME Peterson-PT-6-LTLCardinality-07
FORMULA_NAME Peterson-PT-6-LTLCardinality-08
FORMULA_NAME Peterson-PT-6-LTLCardinality-09
FORMULA_NAME Peterson-PT-6-LTLCardinality-10
FORMULA_NAME Peterson-PT-6-LTLCardinality-11
FORMULA_NAME Peterson-PT-6-LTLCardinality-12
FORMULA_NAME Peterson-PT-6-LTLCardinality-13
FORMULA_NAME Peterson-PT-6-LTLCardinality-14
FORMULA_NAME Peterson-PT-6-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748950613802
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 11:36:54] [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]
[2025-06-03 11:36:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:36:55] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2025-06-03 11:36:55] [INFO ] Transformed 1330 places.
[2025-06-03 11:36:55] [INFO ] Transformed 2030 transitions.
[2025-06-03 11:36:55] [INFO ] Found NUPN structural information;
[2025-06-03 11:36:55] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-6-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1241 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 28 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:36:55] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2025-06-03 11:36:55] [INFO ] Computed 27 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:36:57] [INFO ] Implicit Places using invariants in 1522 ms returned []
[2025-06-03 11:36:57] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:36:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:36:57] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 11:37:00] [INFO ] Implicit Places using invariants and state equation in 3968 ms returned []
Implicit Place search using SMT with State Equation took 5533 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2025-06-03 11:37:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:37:01] [INFO ] Invariant cache hit.
[2025-06-03 11:37:01] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30712ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30741ms
Finished structural reductions in LTL mode , in 1 iterations and 36335 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1241 out of 1330 places after structural reductions.
[2025-06-03 11:37:32] [INFO ] Flatten gal took : 142 ms
[2025-06-03 11:37:32] [INFO ] Flatten gal took : 81 ms
[2025-06-03 11:37:32] [INFO ] Input system was already deterministic with 2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 1241 ms. (32 steps per ms) remains 8/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
[2025-06-03 11:37:33] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:37:33] [INFO ] Invariant cache hit.
[2025-06-03 11:37:33] [INFO ] State equation strengthened by 330 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 1/59 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 3 (OVERLAPS) 1227/1285 variables, 11/70 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1285 variables, 1227/1297 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:33] [INFO ] Deduced a trap composed of 95 places in 463 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:34] [INFO ] Deduced a trap composed of 125 places in 267 ms of which 73 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1285 variables, 2/1299 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:34] [INFO ] Deduced a trap composed of 166 places in 327 ms of which 102 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1285 variables, 1/1300 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1285 variables, 0/1300 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 4/1289 variables, 4/1304 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1289 variables, 4/1308 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1289 variables, 0/1308 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 6/1295 variables, 6/1314 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1295 variables, 6/1320 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:36] [INFO ] Deduced a trap composed of 238 places in 181 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:36] [INFO ] Deduced a trap composed of 59 places in 424 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:37] [INFO ] Deduced a trap composed of 71 places in 382 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:37] [INFO ] Deduced a trap composed of 83 places in 344 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:37] [INFO ] Deduced a trap composed of 107 places in 262 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:38] [INFO ] Deduced a trap composed of 142 places in 235 ms of which 49 ms to minimize.
SMT process timed out in 5067ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 579 transitions
Trivial Post-agglo rules discarded 579 transitions
Performed 579 trivial Post agglomeration. Transition count delta: 579
Iterating post reduction 0 with 579 rules applied. Total rules applied 579 place count 1330 transition count 1451
Reduce places removed 579 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 582 rules applied. Total rules applied 1161 place count 751 transition count 1448
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1164 place count 748 transition count 1448
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 284 Pre rules applied. Total rules applied 1164 place count 748 transition count 1164
Deduced a syphon composed of 284 places in 1 ms
Reduce places removed 284 places and 0 transitions.
Iterating global reduction 3 with 568 rules applied. Total rules applied 1732 place count 464 transition count 1164
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 1814 place count 423 transition count 1123
Applied a total of 1814 rules in 187 ms. Remains 423 /1330 variables (removed 907) and now considering 1123/2030 (removed 907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 423/1330 places, 1123/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 301 ms. (132 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 5/5 properties
[2025-06-03 11:37:38] [INFO ] Flow matrix only has 913 transitions (discarded 210 similar events)
// Phase 1: matrix 913 rows 423 cols
[2025-06-03 11:37:38] [INFO ] Computed 27 invariants in 4 ms
[2025-06-03 11:37:38] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 365/377 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 365/388 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:38] [INFO ] Deduced a trap composed of 39 places in 154 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 42 places in 114 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 42 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 39 places in 122 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 39 places in 130 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 39 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:39] [INFO ] Deduced a trap composed of 60 places in 63 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 8/396 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 4/381 variables, 4/400 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 4/404 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 7/388 variables, 7/411 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/388 variables, 7/418 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 33 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 36 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 37 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:40] [INFO ] Deduced a trap composed of 79 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:41] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:41] [INFO ] Deduced a trap composed of 54 places in 87 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 10/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 913/1301 variables, 388/816 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1301 variables, 330/1146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1301 variables, 0/1146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 35/1336 variables, 35/1181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1336 variables, 35/1216 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1336 variables, 5/1221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1336 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/1336 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1336/1336 variables, and 1221 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3793 ms.
Refiners :[Domain max(s): 423/423 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 423/423 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 365/377 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/377 variables, 365/388 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 10/398 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 4/381 variables, 4/402 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 4/406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 7/388 variables, 7/413 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/388 variables, 7/420 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 8/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:42] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:42] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 16 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 2/430 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 913/1301 variables, 388/818 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1301 variables, 330/1148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1301 variables, 5/1153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:43] [INFO ] Deduced a trap composed of 33 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:43] [INFO ] Deduced a trap composed of 36 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:44] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:44] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:44] [INFO ] Deduced a trap composed of 34 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:44] [INFO ] Deduced a trap composed of 38 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:44] [INFO ] Deduced a trap composed of 36 places in 95 ms of which 11 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1301 variables, 7/1160 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:45] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:45] [INFO ] Deduced a trap composed of 35 places in 90 ms of which 7 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1301 variables, 2/1162 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1301 variables, 0/1162 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 35/1336 variables, 35/1197 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1336 variables, 35/1232 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1336 variables, 5/1237 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:46] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:46] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:47] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:47] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:47] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:47] [INFO ] Deduced a trap composed of 18 places in 188 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:47] [INFO ] Deduced a trap composed of 18 places in 162 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:48] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:48] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:48] [INFO ] Deduced a trap composed of 18 places in 149 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:48] [INFO ] Deduced a trap composed of 11 places in 151 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:48] [INFO ] Deduced a trap composed of 11 places in 152 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:49] [INFO ] Deduced a trap composed of 19 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:49] [INFO ] Deduced a trap composed of 19 places in 158 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:49] [INFO ] Deduced a trap composed of 19 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:49] [INFO ] Deduced a trap composed of 19 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:49] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:50] [INFO ] Deduced a trap composed of 11 places in 136 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:50] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:50] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 20 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1336 variables, 20/1257 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:51] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:51] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:51] [INFO ] Deduced a trap composed of 27 places in 144 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:51] [INFO ] Deduced a trap composed of 27 places in 146 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 19 places in 143 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 35 places in 143 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 43 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:52] [INFO ] Deduced a trap composed of 43 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:53] [INFO ] Deduced a trap composed of 42 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:53] [INFO ] Deduced a trap composed of 43 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:53] [INFO ] Deduced a trap composed of 43 places in 122 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:53] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:54] [INFO ] Deduced a trap composed of 34 places in 128 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:54] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:54] [INFO ] Deduced a trap composed of 35 places in 130 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:54] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:55] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:55] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 16 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1336 variables, 20/1277 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 43 places in 120 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 51 places in 101 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 50 places in 102 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 51 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:56] [INFO ] Deduced a trap composed of 51 places in 94 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:57] [INFO ] Deduced a trap composed of 51 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:57] [INFO ] Deduced a trap composed of 51 places in 103 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:57] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:57] [INFO ] Deduced a trap composed of 44 places in 116 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:57] [INFO ] Deduced a trap composed of 44 places in 116 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 44 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 46 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 43 places in 115 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 52 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:58] [INFO ] Deduced a trap composed of 52 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:59] [INFO ] Deduced a trap composed of 52 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:59] [INFO ] Deduced a trap composed of 54 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:37:59] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 11 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1336 variables, 20/1297 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:00] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:00] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:00] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:01] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:01] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:01] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:01] [INFO ] Deduced a trap composed of 26 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:01] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:02] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:02] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:02] [INFO ] Deduced a trap composed of 26 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:02] [INFO ] Deduced a trap composed of 40 places in 119 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:02] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:03] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:03] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:03] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:03] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:03] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:04] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:04] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 14 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1336 variables, 20/1317 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:06] [INFO ] Deduced a trap composed of 36 places in 148 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:06] [INFO ] Deduced a trap composed of 35 places in 141 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:06] [INFO ] Deduced a trap composed of 48 places in 119 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:07] [INFO ] Deduced a trap composed of 44 places in 118 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:07] [INFO ] Deduced a trap composed of 56 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:07] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:07] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:07] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:08] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:08] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:08] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:08] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:09] [INFO ] Deduced a trap composed of 56 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:09] [INFO ] Deduced a trap composed of 48 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:12] [INFO ] Deduced a trap composed of 56 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:12] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:17] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:17] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:17] [INFO ] Deduced a trap composed of 28 places in 154 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:18] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 22 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1336 variables, 20/1337 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:18] [INFO ] Deduced a trap composed of 24 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:18] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:19] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:19] [INFO ] Deduced a trap composed of 35 places in 140 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:19] [INFO ] Deduced a trap composed of 48 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:19] [INFO ] Deduced a trap composed of 56 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:19] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:20] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:20] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:20] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:21] [INFO ] Deduced a trap composed of 20 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:21] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:21] [INFO ] Deduced a trap composed of 46 places in 128 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:21] [INFO ] Deduced a trap composed of 54 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:22] [INFO ] Deduced a trap composed of 48 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:22] [INFO ] Deduced a trap composed of 56 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:25] [INFO ] Deduced a trap composed of 56 places in 102 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:26] [INFO ] Deduced a trap composed of 48 places in 123 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:26] [INFO ] Deduced a trap composed of 46 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:26] [INFO ] Deduced a trap composed of 47 places in 124 ms of which 23 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/1336 variables, 20/1357 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:27] [INFO ] Deduced a trap composed of 46 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:27] [INFO ] Deduced a trap composed of 44 places in 122 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:27] [INFO ] Deduced a trap composed of 44 places in 127 ms of which 23 ms to minimize.
SMT process timed out in 48852ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 1050 ms.
Support contains 11 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1123/1123 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 423 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 422 transition count 1122
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 422 transition count 1119
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 419 transition count 1119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 418 transition count 1118
Applied a total of 10 rules in 51 ms. Remains 418 /423 variables (removed 5) and now considering 1118/1123 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 418/423 places, 1118/1123 transitions.
RANDOM walk for 40000 steps (8 resets) in 183 ms. (217 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 667224 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :0 out of 4
Probabilistic random walk after 667224 steps, saw 90132 distinct states, run finished after 3006 ms. (steps per millisecond=221 ) properties seen :0
[2025-06-03 11:38:31] [INFO ] Flow matrix only has 908 transitions (discarded 210 similar events)
// Phase 1: matrix 908 rows 418 cols
[2025-06-03 11:38:31] [INFO ] Computed 27 invariants in 4 ms
[2025-06-03 11:38:31] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 362/373 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 362/385 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:32] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:32] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 2/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 3/376 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 3/393 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 7/383 variables, 7/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 7/407 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:32] [INFO ] Deduced a trap composed of 39 places in 100 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:32] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:32] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 14 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/383 variables, 3/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/383 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 908/1291 variables, 383/793 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1291 variables, 330/1123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1291 variables, 0/1123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 35/1326 variables, 35/1158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1326 variables, 35/1193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1326 variables, 5/1198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1326 variables, 0/1198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/1326 variables, 0/1198 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1326/1326 variables, and 1198 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1853 ms.
Refiners :[Domain max(s): 418/418 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 418/418 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 362/373 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 362/385 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 3/388 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 3/376 variables, 3/391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 3/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 7/383 variables, 7/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 7/408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/383 variables, 2/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:33] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:33] [INFO ] Deduced a trap composed of 36 places in 109 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:34] [INFO ] Deduced a trap composed of 36 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:34] [INFO ] Deduced a trap composed of 79 places in 64 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/383 variables, 4/414 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/383 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 908/1291 variables, 383/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1291 variables, 330/1127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1291 variables, 4/1131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:34] [INFO ] Deduced a trap composed of 33 places in 110 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:34] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:35] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:35] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:35] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 12 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1291 variables, 5/1136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1291 variables, 0/1136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 35/1326 variables, 35/1171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1326 variables, 35/1206 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1326 variables, 5/1211 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:36] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:36] [INFO ] Deduced a trap composed of 11 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:36] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:36] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:37] [INFO ] Deduced a trap composed of 18 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:37] [INFO ] Deduced a trap composed of 19 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:37] [INFO ] Deduced a trap composed of 18 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:37] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:37] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 30 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 28 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:38] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:39] [INFO ] Deduced a trap composed of 20 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:39] [INFO ] Deduced a trap composed of 21 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:39] [INFO ] Deduced a trap composed of 20 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:39] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:40] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 15 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1326 variables, 20/1231 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:40] [INFO ] Deduced a trap composed of 20 places in 153 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:40] [INFO ] Deduced a trap composed of 23 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:40] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:41] [INFO ] Deduced a trap composed of 23 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:41] [INFO ] Deduced a trap composed of 22 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:41] [INFO ] Deduced a trap composed of 32 places in 139 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:41] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:42] [INFO ] Deduced a trap composed of 30 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:42] [INFO ] Deduced a trap composed of 11 places in 149 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:42] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:42] [INFO ] Deduced a trap composed of 18 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:43] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:43] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:43] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:43] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:43] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:44] [INFO ] Deduced a trap composed of 34 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:44] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:44] [INFO ] Deduced a trap composed of 34 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:45] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 19 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1326 variables, 20/1251 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:45] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 11 places in 177 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 20 places in 149 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:46] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:47] [INFO ] Deduced a trap composed of 35 places in 125 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:47] [INFO ] Deduced a trap composed of 38 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:47] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:47] [INFO ] Deduced a trap composed of 20 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:48] [INFO ] Deduced a trap composed of 30 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:48] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:48] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:48] [INFO ] Deduced a trap composed of 35 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:49] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:49] [INFO ] Deduced a trap composed of 40 places in 127 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:50] [INFO ] Deduced a trap composed of 38 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:50] [INFO ] Deduced a trap composed of 39 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:50] [INFO ] Deduced a trap composed of 40 places in 129 ms of which 19 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1326 variables, 20/1271 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:52] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:52] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:52] [INFO ] Deduced a trap composed of 36 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:52] [INFO ] Deduced a trap composed of 36 places in 123 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:53] [INFO ] Deduced a trap composed of 36 places in 119 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:53] [INFO ] Deduced a trap composed of 36 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:53] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:53] [INFO ] Deduced a trap composed of 24 places in 132 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:53] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 42 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 42 places in 114 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 48 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:54] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:55] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:55] [INFO ] Deduced a trap composed of 34 places in 127 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:55] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:56] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:56] [INFO ] Deduced a trap composed of 11 places in 148 ms of which 13 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1326 variables, 20/1291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:57] [INFO ] Deduced a trap composed of 19 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:57] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:57] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:58] [INFO ] Deduced a trap composed of 42 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:58] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:58] [INFO ] Deduced a trap composed of 43 places in 107 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:58] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:58] [INFO ] Deduced a trap composed of 43 places in 106 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:59] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:59] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:59] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:38:59] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:00] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:00] [INFO ] Deduced a trap composed of 22 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:00] [INFO ] Deduced a trap composed of 20 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:00] [INFO ] Deduced a trap composed of 36 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:00] [INFO ] Deduced a trap composed of 40 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:01] [INFO ] Deduced a trap composed of 48 places in 121 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:01] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:01] [INFO ] Deduced a trap composed of 44 places in 130 ms of which 17 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1326 variables, 20/1311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:02] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:02] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:02] [INFO ] Deduced a trap composed of 48 places in 115 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:03] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:03] [INFO ] Deduced a trap composed of 51 places in 98 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:03] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:03] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:03] [INFO ] Deduced a trap composed of 51 places in 100 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:04] [INFO ] Deduced a trap composed of 50 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:04] [INFO ] Deduced a trap composed of 43 places in 100 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:04] [INFO ] Deduced a trap composed of 43 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:04] [INFO ] Deduced a trap composed of 51 places in 105 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 47 places in 113 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 48 places in 115 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 54 places in 103 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:05] [INFO ] Deduced a trap composed of 55 places in 102 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:06] [INFO ] Deduced a trap composed of 54 places in 101 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:06] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 16 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1326 variables, 20/1331 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:07] [INFO ] Deduced a trap composed of 46 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:07] [INFO ] Deduced a trap composed of 44 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:07] [INFO ] Deduced a trap composed of 43 places in 124 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:07] [INFO ] Deduced a trap composed of 54 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 52 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 51 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 51 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 52 places in 101 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 52 places in 98 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:08] [INFO ] Deduced a trap composed of 44 places in 98 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:09] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:09] [INFO ] Deduced a trap composed of 46 places in 110 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:09] [INFO ] Deduced a trap composed of 47 places in 111 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:09] [INFO ] Deduced a trap composed of 46 places in 104 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:09] [INFO ] Deduced a trap composed of 46 places in 109 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:10] [INFO ] Deduced a trap composed of 54 places in 101 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:10] [INFO ] Deduced a trap composed of 54 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:10] [INFO ] Deduced a trap composed of 55 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:10] [INFO ] Deduced a trap composed of 54 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:10] [INFO ] Deduced a trap composed of 46 places in 95 ms of which 15 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/1326 variables, 20/1351 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:13] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:13] [INFO ] Deduced a trap composed of 19 places in 128 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:13] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:14] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:14] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:15] [INFO ] Deduced a trap composed of 36 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:16] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:16] [INFO ] Deduced a trap composed of 52 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:17] [INFO ] Deduced a trap composed of 47 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:18] [INFO ] Deduced a trap composed of 56 places in 99 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:19] [INFO ] Deduced a trap composed of 47 places in 111 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:19] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:21] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:21] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:21] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:22] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:22] [INFO ] Deduced a trap composed of 22 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:23] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:23] [INFO ] Deduced a trap composed of 23 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:23] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 20 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1326 variables, 20/1371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:25] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:25] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:26] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:26] [INFO ] Deduced a trap composed of 19 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:26] [INFO ] Deduced a trap composed of 30 places in 143 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:26] [INFO ] Deduced a trap composed of 35 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:27] [INFO ] Deduced a trap composed of 35 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:27] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:27] [INFO ] Deduced a trap composed of 39 places in 132 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:27] [INFO ] Deduced a trap composed of 47 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:28] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:28] [INFO ] Deduced a trap composed of 42 places in 92 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:29] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:29] [INFO ] Deduced a trap composed of 55 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:30] [INFO ] Deduced a trap composed of 50 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:30] [INFO ] Deduced a trap composed of 50 places in 96 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:30] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:30] [INFO ] Deduced a trap composed of 50 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:31] [INFO ] Deduced a trap composed of 47 places in 113 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:31] [INFO ] Deduced a trap composed of 50 places in 92 ms of which 12 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1326 variables, 20/1391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:33] [INFO ] Deduced a trap composed of 39 places in 118 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:33] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:33] [INFO ] Deduced a trap composed of 55 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:33] [INFO ] Deduced a trap composed of 55 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:42] [INFO ] Deduced a trap composed of 47 places in 117 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:42] [INFO ] Deduced a trap composed of 46 places in 123 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:43] [INFO ] Deduced a trap composed of 47 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:47] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:48] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:39:48] [INFO ] Deduced a trap composed of 39 places in 135 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1326/1326 variables, and 1401 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75015 ms.
Refiners :[Domain max(s): 418/418 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 418/418 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 204/204 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76883ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 1118/1118 transitions.
Applied a total of 0 rules in 29 ms. Remains 418 /418 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 418/418 places, 1118/1118 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 1118/1118 transitions.
Applied a total of 0 rules in 26 ms. Remains 418 /418 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
[2025-06-03 11:39:48] [INFO ] Flow matrix only has 908 transitions (discarded 210 similar events)
[2025-06-03 11:39:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:39:49] [INFO ] Implicit Places using invariants in 576 ms returned [391, 392, 394, 403, 404, 405, 406]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 581 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 411/418 places, 1118/1118 transitions.
Applied a total of 0 rules in 28 ms. Remains 411 /411 variables (removed 0) and now considering 1118/1118 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 636 ms. Remains : 411/418 places, 1118/1118 transitions.
FORMULA Peterson-PT-6-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Peterson-PT-6-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
FORMULA Peterson-PT-6-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 630 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1330 transition count 2024
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1324 transition count 2024
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 12 place count 1324 transition count 2017
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 26 place count 1317 transition count 2017
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 98 place count 1281 transition count 1981
Applied a total of 98 rules in 81 ms. Remains 1281 /1330 variables (removed 49) and now considering 1981/2030 (removed 49) transitions.
[2025-06-03 11:39:49] [INFO ] Flow matrix only has 1771 transitions (discarded 210 similar events)
// Phase 1: matrix 1771 rows 1281 cols
[2025-06-03 11:39:49] [INFO ] Computed 27 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:39:52] [INFO ] Implicit Places using invariants in 2461 ms returned [1163, 1164, 1166, 1259, 1260, 1261, 1262]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2463 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1274/1330 places, 1981/2030 transitions.
Applied a total of 0 rules in 28 ms. Remains 1274 /1274 variables (removed 0) and now considering 1981/1981 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2584 ms. Remains : 1274/1330 places, 1981/2030 transitions.
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-00
Product exploration explored 100000 steps with 2538 reset in 1434 ms.
Stack based approach found an accepted trace after 1101 steps with 27 reset with depth 27 and stack size 27 in 16 ms.
FORMULA Peterson-PT-6-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-00 finished in 4387 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' '!(F(G(p0)))'
Support contains 560 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1330 transition count 2024
Reduce places removed 6 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 1 with 48 rules applied. Total rules applied 54 place count 1324 transition count 1982
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 96 place count 1282 transition count 1982
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 96 place count 1282 transition count 1947
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 166 place count 1247 transition count 1947
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 238 place count 1211 transition count 1911
Applied a total of 238 rules in 117 ms. Remains 1211 /1330 variables (removed 119) and now considering 1911/2030 (removed 119) transitions.
[2025-06-03 11:39:54] [INFO ] Flow matrix only has 1701 transitions (discarded 210 similar events)
// Phase 1: matrix 1701 rows 1211 cols
[2025-06-03 11:39:54] [INFO ] Computed 27 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:39:55] [INFO ] Implicit Places using invariants in 1441 ms returned []
[2025-06-03 11:39:55] [INFO ] Flow matrix only has 1701 transitions (discarded 210 similar events)
[2025-06-03 11:39:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:39:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 11:39:59] [INFO ] Implicit Places using invariants and state equation in 4472 ms returned []
Implicit Place search using SMT with State Equation took 5915 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 11:40:00] [INFO ] Redundant transitions in 95 ms returned []
Running 1904 sub problems to find dead transitions.
[2025-06-03 11:40:00] [INFO ] Flow matrix only has 1701 transitions (discarded 210 similar events)
[2025-06-03 11:40:00] [INFO ] Invariant cache hit.
[2025-06-03 11:40:00] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1204 variables, 1204/1204 constraints. Problems are: Problem set: 0 solved, 1904 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1204 variables, 6/1210 constraints. Problems are: Problem set: 0 solved, 1904 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1204/2912 variables, and 1210 constraints, problems are : Problem set: 0 solved, 1904 unsolved in 30031 ms.
Refiners :[Domain max(s): 1204/1211 constraints, Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1211 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1904/1904 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1904 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1204 variables, 1204/1204 constraints. Problems are: Problem set: 0 solved, 1904 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1204 variables, 6/1210 constraints. Problems are: Problem set: 0 solved, 1904 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1204/2912 variables, and 1210 constraints, problems are : Problem set: 0 solved, 1904 unsolved in 30034 ms.
Refiners :[Domain max(s): 1204/1211 constraints, Positive P Invariants (semi-flows): 6/20 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/1211 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1904 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60472ms problems are : Problem set: 0 solved, 1904 unsolved
Search for dead transitions found 0 dead transitions in 60477ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1211/1330 places, 1911/2030 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66613 ms. Remains : 1211/1330 places, 1911/2030 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 1005 ms.
Stack based approach found an accepted trace after 639 steps with 0 reset with depth 640 and stack size 640 in 6 ms.
FORMULA Peterson-PT-6-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-01 finished in 67685 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(G(p1)))))'
Support contains 7 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 25 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:41:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2025-06-03 11:41:01] [INFO ] Computed 27 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:04] [INFO ] Implicit Places using invariants in 2531 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2537 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 29 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2592 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-02 finished in 2736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1)) U X(X(X(X(p2))))))'
Support contains 553 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:41:04] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:06] [INFO ] Implicit Places using invariants in 1655 ms returned []
[2025-06-03 11:41:06] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:06] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 11:41:11] [INFO ] Implicit Places using invariants and state equation in 5754 ms returned []
Implicit Place search using SMT with State Equation took 7410 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2025-06-03 11:41:11] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:41:11] [INFO ] Invariant cache hit.
[2025-06-03 11:41:11] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s790 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30448ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30453ms
Finished structural reductions in LTL mode , in 1 iterations and 37888 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 1344 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-04 finished in 39269 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' '!(F(G(p0)))'
Support contains 42 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 588 rules applied. Total rules applied 588 place count 1330 transition count 1442
Reduce places removed 588 places and 0 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1176 place count 742 transition count 1442
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 259 Pre rules applied. Total rules applied 1176 place count 742 transition count 1183
Deduced a syphon composed of 259 places in 0 ms
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 2 with 518 rules applied. Total rules applied 1694 place count 483 transition count 1183
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1778 place count 441 transition count 1141
Applied a total of 1778 rules in 49 ms. Remains 441 /1330 variables (removed 889) and now considering 1141/2030 (removed 889) transitions.
[2025-06-03 11:41:43] [INFO ] Flow matrix only has 931 transitions (discarded 210 similar events)
// Phase 1: matrix 931 rows 441 cols
[2025-06-03 11:41:43] [INFO ] Computed 27 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:44] [INFO ] Implicit Places using invariants in 535 ms returned [387, 388, 390, 419, 420, 421, 422]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 538 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 434/1330 places, 1141/2030 transitions.
Applied a total of 0 rules in 26 ms. Remains 434 /434 variables (removed 0) and now considering 1141/1141 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 613 ms. Remains : 434/1330 places, 1141/2030 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 301 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-06 finished in 962 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)&&G(p1))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 27 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:41:44] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2025-06-03 11:41:44] [INFO ] Computed 27 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:47] [INFO ] Implicit Places using invariants in 2524 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2527 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 33 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2588 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1094 steps with 0 reset in 3 ms.
FORMULA Peterson-PT-6-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-10 finished in 2726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (F(X(p1)) U p0))&&(F(p2)||F(p1)))))'
Support contains 5 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 23 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:41:47] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:41:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:49] [INFO ] Implicit Places using invariants in 2523 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2525 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2590 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 427 ms.
Product exploration explored 100000 steps with 50000 reset in 440 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 16 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-14 finished in 3687 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(X(G(p0))) U p0))&&F(p1)))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 28 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2025-06-03 11:41:51] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 11:41:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:41:53] [INFO ] Implicit Places using invariants in 2560 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2563 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 30 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2622 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-15 finished in 2817 ms.
All properties solved by simple procedures.
Total runtime 298889 ms.
BK_STOP 1748950913885
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="Peterson-PT-6"
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 Peterson-PT-6, 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 r142-tall-174876813000627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 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 ;