Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r168-tall-174881266900352.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is PolyORBNT-COL-S05J30, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-174881266900352
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 92K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748900685102

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-COL-S05J30
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-02 21:44:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-06-02 21:44:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 21:44:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 21:44:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 21:44:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 638 ms
[2025-06-02 21:44:47] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 519 PT places and 1492.0 transition bindings in 21 ms.
[2025-06-02 21:44:47] [INFO ] Unfolded HLPN to a Petri net with 519 places and 1430 transitions 9824 arcs in 60 ms.
[2025-06-02 21:44:47] [INFO ] Unfolded 38 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
[2025-06-02 21:44:47] [INFO ] Reduced 555 identical enabling conditions.
[2025-06-02 21:44:47] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-02 21:44:47] [INFO ] Reduced 10 identical enabling conditions.
Deduced a syphon composed of 30 places in 7 ms
Reduce places removed 30 places and 30 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
RANDOM walk for 40000 steps (2762 resets) in 2110 ms. (18 steps per ms) remains 4/36 properties
BEST_FIRST walk for 40003 steps (608 resets) in 206 ms. (193 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (650 resets) in 145 ms. (274 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (224 resets) in 280 ms. (142 steps per ms) remains 1/4 properties
[2025-06-02 21:44:48] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 489 cols
[2025-06-02 21:44:48] [INFO ] Computed 82 invariants in 63 ms
[2025-06-02 21:44:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 239/240 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/304 variables, 33/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/459 variables, 31/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/459 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/475 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 12/487 variables, 7/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/487 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/488 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 741/1229 variables, 488/570 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1229 variables, 1/571 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1229 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1230 variables, 1/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1230 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1230 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1230/1230 variables, and 572 constraints, problems are : Problem set: 0 solved, 1 unsolved in 806 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 489/489 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 239/240 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/304 variables, 33/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 155/459 variables, 31/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/459 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/475 variables, 8/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/487 variables, 7/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/487 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/488 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/488 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 741/1229 variables, 488/570 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1229 variables, 1/571 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1229 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/1230 variables, 1/572 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1230 variables, 1/573 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1230 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1230 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1230/1230 variables, and 573 constraints, problems are : Problem set: 0 solved, 1 unsolved in 576 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 489/489 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1504ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30 ms.
Support contains 1 out of 489 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 489/489 places, 745/745 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 484 transition count 709
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 77 place count 448 transition count 709
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 77 place count 448 transition count 674
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 147 place count 413 transition count 674
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 148 place count 412 transition count 673
Iterating global reduction 2 with 1 rules applied. Total rules applied 149 place count 412 transition count 673
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 153 place count 410 transition count 671
Applied a total of 153 rules in 183 ms. Remains 410 /489 variables (removed 79) and now considering 671/745 (removed 74) transitions.
Running 665 sub problems to find dead transitions.
[2025-06-02 21:44:49] [INFO ] Flow matrix only has 667 transitions (discarded 4 similar events)
// Phase 1: matrix 667 rows 410 cols
[2025-06-02 21:44:49] [INFO ] Computed 77 invariants in 22 ms
[2025-06-02 21:44:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
At refinement iteration 3 (OVERLAPS) 4/409 variables, 4/76 constraints. Problems are: Problem set: 78 solved, 587 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/409 variables, 0/76 constraints. Problems are: Problem set: 78 solved, 587 unsolved
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD491 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/410 variables, 1/77 constraints. Problems are: Problem set: 95 solved, 570 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 95 solved, 570 unsolved
SMT process timed out in 21355ms, After SMT, problems are : Problem set: 95 solved, 570 unsolved
Search for dead transitions found 95 dead transitions in 21370ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 410/489 places, 576/745 transitions.
Applied a total of 0 rules in 23 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21603 ms. Remains : 410/489 places, 576/745 transitions.
RANDOM walk for 4000003 steps (208374 resets) in 14798 ms. (270 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (22275 resets) in 4020 ms. (994 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2810023 steps, run timeout after 12001 ms. (steps per millisecond=234 ) properties seen :0 out of 1
Probabilistic random walk after 2810023 steps, saw 821149 distinct states, run finished after 12004 ms. (steps per millisecond=234 ) properties seen :0
[2025-06-02 21:45:28] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
// Phase 1: matrix 572 rows 410 cols
[2025-06-02 21:45:28] [INFO ] Computed 77 invariants in 15 ms
[2025-06-02 21:45:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/400 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/408 variables, 5/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:28] [INFO ] Deduced a trap composed of 73 places in 182 ms of which 22 ms to minimize.
[2025-06-02 21:45:28] [INFO ] Deduced a trap composed of 140 places in 150 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 125 places in 146 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 128 places in 175 ms of which 4 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 134 places in 168 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 125 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 113 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:29] [INFO ] Deduced a trap composed of 119 places in 133 ms of which 3 ms to minimize.
[2025-06-02 21:45:30] [INFO ] Deduced a trap composed of 119 places in 144 ms of which 3 ms to minimize.
[2025-06-02 21:45:30] [INFO ] Deduced a trap composed of 122 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:45:30] [INFO ] Deduced a trap composed of 119 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:30] [INFO ] Deduced a trap composed of 134 places in 131 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 1/409 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 572/981 variables, 409/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/981 variables, 1/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/981 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/982 variables, 1/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/982 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/982 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 982/982 variables, and 501 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2480 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 410/410 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/408 variables, 5/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 116 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 113 places in 138 ms of which 3 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 119 places in 137 ms of which 3 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 73 places in 136 ms of which 3 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 122 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 137 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:45:31] [INFO ] Deduced a trap composed of 137 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 119 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 137 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:32] [INFO ] Deduced a trap composed of 134 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 119 places in 129 ms of which 3 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:45:33] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 20/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 119 places in 136 ms of which 6 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 3 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 119 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 122 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:45:34] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 110 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 122 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 125 places in 140 ms of which 3 ms to minimize.
[2025-06-02 21:45:35] [INFO ] Deduced a trap composed of 113 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:45:36] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 2 ms to minimize.
[2025-06-02 21:45:36] [INFO ] Deduced a trap composed of 131 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:45:36] [INFO ] Deduced a trap composed of 122 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:45:36] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 3 ms to minimize.
[2025-06-02 21:45:36] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 20/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 134 places in 137 ms of which 2 ms to minimize.
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 137 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 134 places in 119 ms of which 5 ms to minimize.
[2025-06-02 21:45:37] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:45:38] [INFO ] Deduced a trap composed of 131 places in 135 ms of which 3 ms to minimize.
[2025-06-02 21:45:38] [INFO ] Deduced a trap composed of 73 places in 137 ms of which 2 ms to minimize.
[2025-06-02 21:45:38] [INFO ] Deduced a trap composed of 140 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:45:38] [INFO ] Deduced a trap composed of 137 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:45:38] [INFO ] Deduced a trap composed of 123 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 113 places in 138 ms of which 3 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 122 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 129 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 137 places in 144 ms of which 3 ms to minimize.
[2025-06-02 21:45:39] [INFO ] Deduced a trap composed of 138 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 122 places in 182 ms of which 3 ms to minimize.
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 131 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 134 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/408 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 131 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:45:40] [INFO ] Deduced a trap composed of 129 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 137 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 122 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 142 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:45:41] [INFO ] Deduced a trap composed of 135 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:45:42] [INFO ] Deduced a trap composed of 129 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:45:42] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:45:42] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:45:42] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 116 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 140 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 116 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 132 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:45:43] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 3 ms to minimize.
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/408 variables, 20/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 128 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 119 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 129 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:45:44] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:45:45] [INFO ] Deduced a trap composed of 126 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:45:45] [INFO ] Deduced a trap composed of 134 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:45:45] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:45:45] [INFO ] Deduced a trap composed of 122 places in 116 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/982 variables, and 178 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24078 ms.
Refiners :[Positive P Invariants (semi-flows): 69/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 102/102 constraints]
After SMT, in 26581ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 20 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 410/410 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 15 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2025-06-02 21:45:54] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:45:54] [INFO ] Invariant cache hit.
[2025-06-02 21:45:55] [INFO ] Implicit Places using invariants in 394 ms returned []
[2025-06-02 21:45:55] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:45:55] [INFO ] Invariant cache hit.
[2025-06-02 21:45:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:45:56] [INFO ] Implicit Places using invariants and state equation in 1352 ms returned []
Implicit Place search using SMT with State Equation took 1757 ms to find 0 implicit places.
[2025-06-02 21:45:56] [INFO ] Redundant transitions in 31 ms returned []
Running 570 sub problems to find dead transitions.
[2025-06-02 21:45:56] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:45:56] [INFO ] Invariant cache hit.
[2025-06-02 21:45:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 134 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 106 places in 108 ms of which 2 ms to minimize.
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 106 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:46:01] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:46:02] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:03] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 131 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 134 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 122 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:04] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 122 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:46:05] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:46:06] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:46:06] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:06] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:06] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:46:06] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:10] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:46:10] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:10] [INFO ] Deduced a trap composed of 119 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 119 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 119 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 128 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 122 places in 110 ms of which 3 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 119 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 122 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:11] [INFO ] Deduced a trap composed of 140 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 125 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:46:12] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:46:13] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:13] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:13] [INFO ] Deduced a trap composed of 119 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:13] [INFO ] Deduced a trap composed of 125 places in 108 ms of which 2 ms to minimize.
[2025-06-02 21:46:13] [INFO ] Deduced a trap composed of 116 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 116 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 122 places in 105 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:14] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:15] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:16] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:16] [INFO ] Deduced a trap composed of 106 places in 141 ms of which 2 ms to minimize.
[2025-06-02 21:46:16] [INFO ] Deduced a trap composed of 106 places in 140 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:16] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:16] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 125 places in 108 ms of which 3 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:46:17] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 122 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:18] [INFO ] Deduced a trap composed of 106 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:46:19] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:46:19] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:19] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:23] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 3 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:24] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:25] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:26] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:26] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:46:26] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:26] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/982 variables, and 192 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 570/570 constraints, Known Traps: 120/120 constraints]
Escalating to Integer solving :Problem set: 0 solved, 570 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 120/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 3 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:46:29] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 110 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:30] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:46:31] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:31] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:46:31] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:31] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:31] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/212 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:32] [INFO ] Deduced a trap composed of 110 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:46:32] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 110 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 110 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:33] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 116 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 122 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:34] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:46:35] [INFO ] Deduced a trap composed of 110 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:46:35] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:46:35] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:35] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:35] [INFO ] Deduced a trap composed of 141 places in 135 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/232 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:36] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:46:36] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:36] [INFO ] Deduced a trap composed of 138 places in 108 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 125 places in 109 ms of which 3 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 132 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 122 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 110 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:37] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 110 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:38] [INFO ] Deduced a trap composed of 126 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:46:39] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:46:39] [INFO ] Deduced a trap composed of 110 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:46:39] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/252 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:40] [INFO ] Deduced a trap composed of 185 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:40] [INFO ] Deduced a trap composed of 177 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:46:41] [INFO ] Deduced a trap composed of 179 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:41] [INFO ] Deduced a trap composed of 181 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:46:41] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 1 ms to minimize.
[2025-06-02 21:46:42] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:42] [INFO ] Deduced a trap composed of 110 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:42] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:42] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 111 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 110 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 107 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:43] [INFO ] Deduced a trap composed of 111 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:44] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:44] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:46:44] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:46:44] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/272 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:46:47] [INFO ] Deduced a trap composed of 180 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:46:47] [INFO ] Deduced a trap composed of 174 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:46:47] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 126 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:46:48] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:46:49] [INFO ] Deduced a trap composed of 130 places in 138 ms of which 2 ms to minimize.
[2025-06-02 21:46:49] [INFO ] Deduced a trap composed of 138 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:46:49] [INFO ] Deduced a trap composed of 130 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 142 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 130 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 132 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 126 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 124 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 124 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:46:50] [INFO ] Deduced a trap composed of 130 places in 140 ms of which 13 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 405/982 variables, and 292 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/570 constraints, Known Traps: 220/220 constraints]
After SMT, in 60737ms problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 60744ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62555 ms. Remains : 410/410 places, 576/576 transitions.
RANDOM walk for 400000 steps (20826 resets) in 2474 ms. (161 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2025-06-02 21:46:58] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:46:58] [INFO ] Invariant cache hit.
[2025-06-02 21:46:58] [INFO ] [Real]Absence check using 70 positive place invariants in 12 ms returned sat
[2025-06-02 21:46:58] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 22 ms returned sat
[2025-06-02 21:46:58] [INFO ] After 177ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 21:46:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:46:58] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 21:46:58] [INFO ] After 42ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 21:46:58] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 21:46:58] [INFO ] [Nat]Absence check using 70 positive place invariants in 12 ms returned sat
[2025-06-02 21:46:58] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 9 ms returned sat
[2025-06-02 21:46:58] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 21:46:58] [INFO ] After 38ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 21:46:58] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 131 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 122 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 3 ms to minimize.
[2025-06-02 21:46:59] [INFO ] Deduced a trap composed of 113 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 134 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 137 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 140 places in 133 ms of which 3 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:47:00] [INFO ] Deduced a trap composed of 125 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 140 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 137 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 125 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:47:01] [INFO ] Deduced a trap composed of 122 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 131 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 135 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 140 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:47:02] [INFO ] Deduced a trap composed of 149 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:47:03] [INFO ] Deduced a trap composed of 134 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:47:03] [INFO ] Deduced a trap composed of 128 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:47:03] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:47:03] [INFO ] Deduced a trap composed of 131 places in 136 ms of which 3 ms to minimize.
[2025-06-02 21:47:04] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:47:04] [INFO ] Deduced a trap composed of 137 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:47:04] [INFO ] Deduced a trap composed of 119 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:47:04] [INFO ] Deduced a trap composed of 138 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:47:05] [INFO ] Deduced a trap composed of 137 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:47:05] [INFO ] Deduced a trap composed of 126 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:47:05] [INFO ] Deduced a trap composed of 119 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:47:05] [INFO ] Deduced a trap composed of 131 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:47:07] [INFO ] Deduced a trap composed of 122 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:47:07] [INFO ] Deduced a trap composed of 119 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:47:07] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:47:08] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:47:08] [INFO ] Deduced a trap composed of 119 places in 136 ms of which 3 ms to minimize.
[2025-06-02 21:47:08] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:47:08] [INFO ] Deduced a trap composed of 134 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:47:09] [INFO ] Deduced a trap composed of 134 places in 139 ms of which 3 ms to minimize.
[2025-06-02 21:47:14] [INFO ] Deduced a trap composed of 134 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:47:34] [INFO ] Trap strengthening (SAT) tested/added 46/46 trap constraints in 35622 ms
TRAPS : Iteration 1
[2025-06-02 21:47:34] [INFO ] After 35757ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2025-06-02 21:47:34] [INFO ] After 36013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
RANDOM walk for 4000000 steps (207939 resets) in 14747 ms. (271 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (22316 resets) in 3870 ms. (1033 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3617373 steps, run timeout after 15001 ms. (steps per millisecond=241 ) properties seen :0 out of 1
Probabilistic random walk after 3617373 steps, saw 1035629 distinct states, run finished after 15001 ms. (steps per millisecond=241 ) properties seen :0
[2025-06-02 21:47:54] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:47:54] [INFO ] Invariant cache hit.
[2025-06-02 21:47:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:47:54] [INFO ] Deduced a trap composed of 73 places in 42 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/408 variables, 5/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:47:54] [INFO ] Deduced a trap composed of 131 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 116 places in 129 ms of which 3 ms to minimize.
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 122 places in 127 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/409 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/409 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 572/981 variables, 409/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/981 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/981 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/982 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 982/982 variables, and 492 constraints, problems are : Problem set: 0 solved, 1 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 410/410 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 73 places in 47 ms of which 1 ms to minimize.
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 73 places in 40 ms of which 0 ms to minimize.
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 73 places in 41 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/400 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/400 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/408 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 3/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 129 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:47:55] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 120 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 134 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 122 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 122 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:47:56] [INFO ] Deduced a trap composed of 117 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 119 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 119 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 132 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 119 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:47:57] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 116 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 110 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 129 places in 139 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 125 places in 138 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 135 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 110 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:47:58] [INFO ] Deduced a trap composed of 119 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 119 places in 138 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 119 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 125 places in 133 ms of which 3 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 126 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 134 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:47:59] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 143 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 137 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 123 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:00] [INFO ] Deduced a trap composed of 134 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 135 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 131 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/408 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 131 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 122 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:01] [INFO ] Deduced a trap composed of 122 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 126 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 137 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 134 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 123 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:02] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 134 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 113 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 113 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:03] [INFO ] Deduced a trap composed of 131 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 120 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 131 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 117 places in 123 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/408 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:04] [INFO ] Deduced a trap composed of 131 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 113 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 116 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 132 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 128 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:05] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 134 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 128 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 131 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 119 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:06] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 119 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 116 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 135 places in 127 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/408 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 122 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:07] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 122 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 119 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:08] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:09] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:09] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/982 variables, and 174 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22636 ms.
Refiners :[Positive P Invariants (semi-flows): 69/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 98/98 constraints]
After SMT, in 23497ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 19 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 410/410 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 14 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2025-06-02 21:48:18] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:48:18] [INFO ] Invariant cache hit.
[2025-06-02 21:48:18] [INFO ] Implicit Places using invariants in 305 ms returned []
[2025-06-02 21:48:18] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:48:18] [INFO ] Invariant cache hit.
[2025-06-02 21:48:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:48:19] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 1731 ms to find 0 implicit places.
[2025-06-02 21:48:19] [INFO ] Redundant transitions in 4 ms returned []
Running 570 sub problems to find dead transitions.
[2025-06-02 21:48:19] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:48:19] [INFO ] Invariant cache hit.
[2025-06-02 21:48:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 134 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:48:24] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:25] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:26] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 131 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 134 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 122 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:27] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 122 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:48:28] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:48:29] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:33] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:48:33] [INFO ] Deduced a trap composed of 128 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 119 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 119 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 119 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 122 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 119 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:34] [INFO ] Deduced a trap composed of 122 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 140 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 125 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:35] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:36] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:36] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:36] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:48:36] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:36] [INFO ] Deduced a trap composed of 119 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 116 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 116 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 122 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:48:37] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:38] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:39] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:39] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:48:39] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:39] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:48:39] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:40] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:41] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:42] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:47] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:47] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:47] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:47] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:48] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:49] [INFO ] Deduced a trap composed of 107 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:50] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:50] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/982 variables, and 192 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 570/570 constraints, Known Traps: 120/120 constraints]
Escalating to Integer solving :Problem set: 0 solved, 570 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 120/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:48:52] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:48:53] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:48:54] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/212 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:55] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 110 places in 147 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 110 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 110 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:48:56] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:48:57] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:48:57] [INFO ] Deduced a trap composed of 110 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:48:57] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:57] [INFO ] Deduced a trap composed of 116 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:48:57] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 110 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 106 places in 136 ms of which 2 ms to minimize.
[2025-06-02 21:48:58] [INFO ] Deduced a trap composed of 141 places in 133 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/232 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:48:59] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 138 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 132 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:49:00] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:01] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:02] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:49:02] [INFO ] Deduced a trap composed of 126 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:49:02] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:49:02] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:02] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/252 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:49:04] [INFO ] Deduced a trap composed of 185 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:49:04] [INFO ] Deduced a trap composed of 177 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:04] [INFO ] Deduced a trap composed of 179 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:49:04] [INFO ] Deduced a trap composed of 181 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:04] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 2 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 110 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 110 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 110 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 111 places in 138 ms of which 2 ms to minimize.
[2025-06-02 21:49:06] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 106 places in 137 ms of which 2 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 111 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 110 places in 137 ms of which 3 ms to minimize.
[2025-06-02 21:49:07] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:49:08] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:49:08] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/272 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:49:11] [INFO ] Deduced a trap composed of 180 places in 138 ms of which 3 ms to minimize.
[2025-06-02 21:49:11] [INFO ] Deduced a trap composed of 174 places in 139 ms of which 2 ms to minimize.
[2025-06-02 21:49:11] [INFO ] Deduced a trap composed of 122 places in 139 ms of which 2 ms to minimize.
[2025-06-02 21:49:11] [INFO ] Deduced a trap composed of 110 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 126 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:12] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:13] [INFO ] Deduced a trap composed of 130 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:49:13] [INFO ] Deduced a trap composed of 138 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:49:13] [INFO ] Deduced a trap composed of 130 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:49:13] [INFO ] Deduced a trap composed of 142 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 130 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 132 places in 144 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 126 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 124 places in 139 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 124 places in 137 ms of which 2 ms to minimize.
[2025-06-02 21:49:14] [INFO ] Deduced a trap composed of 130 places in 143 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 405/982 variables, and 292 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/570 constraints, Known Traps: 220/220 constraints]
After SMT, in 60668ms problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 60675ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62438 ms. Remains : 410/410 places, 576/576 transitions.
RANDOM walk for 400000 steps (20694 resets) in 1529 ms. (261 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2025-06-02 21:49:20] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:49:20] [INFO ] Invariant cache hit.
[2025-06-02 21:49:21] [INFO ] [Real]Absence check using 70 positive place invariants in 13 ms returned sat
[2025-06-02 21:49:21] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 19 ms returned sat
[2025-06-02 21:49:21] [INFO ] After 181ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 21:49:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:49:21] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 21:49:21] [INFO ] After 36ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 21:49:21] [INFO ] After 313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 21:49:21] [INFO ] [Nat]Absence check using 70 positive place invariants in 12 ms returned sat
[2025-06-02 21:49:21] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 9 ms returned sat
[2025-06-02 21:49:21] [INFO ] After 342ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 21:49:21] [INFO ] After 52ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 21:49:21] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 131 places in 145 ms of which 2 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 122 places in 144 ms of which 2 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 3 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:49:22] [INFO ] Deduced a trap composed of 113 places in 159 ms of which 2 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 134 places in 144 ms of which 2 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 137 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 122 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 140 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:23] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 140 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 137 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:49:24] [INFO ] Deduced a trap composed of 122 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 131 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 122 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 135 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 140 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 131 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:49:25] [INFO ] Deduced a trap composed of 149 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:49:26] [INFO ] Deduced a trap composed of 134 places in 125 ms of which 3 ms to minimize.
[2025-06-02 21:49:26] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:49:26] [INFO ] Deduced a trap composed of 128 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:49:26] [INFO ] Deduced a trap composed of 131 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:49:27] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:27] [INFO ] Deduced a trap composed of 137 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:49:27] [INFO ] Deduced a trap composed of 119 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:49:27] [INFO ] Deduced a trap composed of 138 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:49:28] [INFO ] Deduced a trap composed of 137 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:49:28] [INFO ] Deduced a trap composed of 126 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:28] [INFO ] Deduced a trap composed of 119 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:49:28] [INFO ] Deduced a trap composed of 131 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:49:30] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:49:30] [INFO ] Deduced a trap composed of 119 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:49:30] [INFO ] Deduced a trap composed of 128 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:49:30] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:49:31] [INFO ] Deduced a trap composed of 119 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:49:31] [INFO ] Deduced a trap composed of 128 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:49:31] [INFO ] Deduced a trap composed of 134 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:49:32] [INFO ] Deduced a trap composed of 134 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:49:37] [INFO ] Deduced a trap composed of 134 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:49:57] [INFO ] Trap strengthening (SAT) tested/added 46/46 trap constraints in 35634 ms
TRAPS : Iteration 1
[2025-06-02 21:49:57] [INFO ] After 35781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2025-06-02 21:49:57] [INFO ] After 36200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
RANDOM walk for 40000 steps (2071 resets) in 226 ms. (176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (226 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 671259 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :0 out of 1
Probabilistic random walk after 671259 steps, saw 206886 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :0
[2025-06-02 21:50:00] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:00] [INFO ] Invariant cache hit.
[2025-06-02 21:50:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:00] [INFO ] Deduced a trap composed of 73 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/408 variables, 5/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:00] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 122 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 131 places in 116 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/409 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/409 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 572/981 variables, 409/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/981 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/981 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/982 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 982/982 variables, and 492 constraints, problems are : Problem set: 0 solved, 1 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 410/410 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 73 places in 41 ms of which 1 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 73 places in 35 ms of which 1 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 73 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/400 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/400 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/408 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 3/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 116 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 119 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:50:01] [INFO ] Deduced a trap composed of 137 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 132 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 137 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 128 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 126 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 146 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 134 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 134 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:50:02] [INFO ] Deduced a trap composed of 128 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 134 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 110 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 116 places in 113 ms of which 3 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 131 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 132 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:03] [INFO ] Deduced a trap composed of 119 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 134 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 134 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 123 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 134 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:04] [INFO ] Deduced a trap composed of 119 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 131 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 113 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 123 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:05] [INFO ] Deduced a trap composed of 119 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:06] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:06] [INFO ] Deduced a trap composed of 116 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:50:06] [INFO ] Deduced a trap composed of 132 places in 118 ms of which 2 ms to minimize.
SMT process timed out in 5808ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 17 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Running 570 sub problems to find dead transitions.
[2025-06-02 21:50:06] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:06] [INFO ] Invariant cache hit.
[2025-06-02 21:50:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:10] [INFO ] Deduced a trap composed of 134 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 3 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:11] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 3 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:12] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 106 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:13] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 131 places in 112 ms of which 3 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 134 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 122 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:50:14] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 3 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:15] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:16] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:50:16] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:16] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:16] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:16] [INFO ] Deduced a trap composed of 125 places in 126 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:20] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:20] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 119 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 119 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 119 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 128 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 122 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 119 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:21] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 140 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 125 places in 135 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:22] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 3 ms to minimize.
[2025-06-02 21:50:23] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:23] [INFO ] Deduced a trap composed of 106 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:50:23] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:23] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:23] [INFO ] Deduced a trap composed of 119 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 125 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 116 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 128 places in 107 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 125 places in 106 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 116 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 122 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:24] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:25] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:26] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:26] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:50:26] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:26] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:50:26] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:27] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
SMT process timed out in 20758ms, After SMT, problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 20766ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20786 ms. Remains : 410/410 places, 576/576 transitions.
RANDOM walk for 40000 steps (2046 resets) in 201 ms. (198 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (226 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 677145 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :0 out of 1
Probabilistic random walk after 677145 steps, saw 208809 distinct states, run finished after 3001 ms. (steps per millisecond=225 ) properties seen :0
[2025-06-02 21:50:30] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:30] [INFO ] Invariant cache hit.
[2025-06-02 21:50:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:30] [INFO ] Deduced a trap composed of 73 places in 42 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/400 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/400 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/408 variables, 5/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:30] [INFO ] Deduced a trap composed of 116 places in 133 ms of which 2 ms to minimize.
[2025-06-02 21:50:30] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:30] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/409 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/409 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 572/981 variables, 409/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/981 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/981 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/982 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/982 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 982/982 variables, and 492 constraints, problems are : Problem set: 0 solved, 1 unsolved in 786 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 410/410 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/111 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 288/399 variables, 67/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 73 places in 43 ms of which 1 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 73 places in 38 ms of which 0 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 73 places in 38 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/400 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/400 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8/408 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/408 variables, 3/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 119 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 137 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 132 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:31] [INFO ] Deduced a trap composed of 137 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 128 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 146 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 134 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 134 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 128 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 134 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:50:32] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 131 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 132 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 119 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 134 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:33] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/408 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 134 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 123 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 125 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 134 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 119 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 131 places in 126 ms of which 5 ms to minimize.
[2025-06-02 21:50:34] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 113 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 123 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 119 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:50:35] [INFO ] Deduced a trap composed of 116 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 132 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 131 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 120 places in 119 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/408 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 128 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:36] [INFO ] Deduced a trap composed of 143 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 119 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 132 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 126 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:37] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 128 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 134 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 125 places in 124 ms of which 3 ms to minimize.
[2025-06-02 21:50:38] [INFO ] Deduced a trap composed of 117 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:39] [INFO ] Deduced a trap composed of 116 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:39] [INFO ] Deduced a trap composed of 116 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:39] [INFO ] Deduced a trap composed of 116 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:39] [INFO ] Deduced a trap composed of 123 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:39] [INFO ] Deduced a trap composed of 122 places in 115 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/408 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 116 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 120 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 143 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:40] [INFO ] Deduced a trap composed of 135 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 134 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 125 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 128 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 120 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:50:41] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 3 ms to minimize.
[2025-06-02 21:50:42] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:42] [INFO ] Deduced a trap composed of 141 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:42] [INFO ] Deduced a trap composed of 132 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:50:42] [INFO ] Deduced a trap composed of 119 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:50:42] [INFO ] Deduced a trap composed of 131 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 131 places in 126 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/408 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 122 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 129 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 131 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:43] [INFO ] Deduced a trap composed of 143 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 134 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 119 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 126 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:44] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:45] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 3 ms to minimize.
[2025-06-02 21:50:45] [INFO ] Deduced a trap composed of 125 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:45] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:50:45] [INFO ] Deduced a trap composed of 134 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:45] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 119 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 126 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 131 places in 119 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/408 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 149 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 137 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:50:46] [INFO ] Deduced a trap composed of 128 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:50:47] [INFO ] Deduced a trap composed of 140 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:47] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:47] [INFO ] Deduced a trap composed of 128 places in 114 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/982 variables, and 189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20992 ms.
Refiners :[Positive P Invariants (semi-flows): 69/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 113/113 constraints]
After SMT, in 21787ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 19 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 410/410 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 410/410 places, 576/576 transitions.
Applied a total of 0 rules in 11 ms. Remains 410 /410 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2025-06-02 21:50:52] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:52] [INFO ] Invariant cache hit.
[2025-06-02 21:50:52] [INFO ] Implicit Places using invariants in 317 ms returned []
[2025-06-02 21:50:52] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:52] [INFO ] Invariant cache hit.
[2025-06-02 21:50:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:50:53] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 1731 ms to find 0 implicit places.
[2025-06-02 21:50:53] [INFO ] Redundant transitions in 7 ms returned []
Running 570 sub problems to find dead transitions.
[2025-06-02 21:50:53] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2025-06-02 21:50:53] [INFO ] Invariant cache hit.
[2025-06-02 21:50:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 134 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 108 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:50:58] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 159 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:50:59] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 3 ms to minimize.
[2025-06-02 21:51:00] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 134 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 122 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:51:01] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 122 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:02] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:03] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:03] [INFO ] Deduced a trap composed of 106 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:03] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:03] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:03] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:07] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:07] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 3 ms to minimize.
[2025-06-02 21:51:07] [INFO ] Deduced a trap composed of 119 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:07] [INFO ] Deduced a trap composed of 119 places in 106 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 119 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 128 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 122 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 119 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 122 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 140 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:51:08] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:09] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:51:10] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:10] [INFO ] Deduced a trap composed of 119 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:10] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 3 ms to minimize.
[2025-06-02 21:51:10] [INFO ] Deduced a trap composed of 116 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:10] [INFO ] Deduced a trap composed of 128 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 116 places in 106 ms of which 3 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 122 places in 107 ms of which 3 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:11] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 7 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:12] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:51:13] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:13] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:13] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:51:13] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:13] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:14] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 122 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:15] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:16] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:16] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:20] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:20] [INFO ] Deduced a trap composed of 106 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:51:20] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:20] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:21] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:51:22] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 3 ms to minimize.
[2025-06-02 21:51:23] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:23] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/982 variables, and 192 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 570/570 constraints, Known Traps: 120/120 constraints]
Escalating to Integer solving :Problem set: 0 solved, 570 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/405 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/405 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 570 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/405 variables, 120/192 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 112 ms of which 3 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 107 ms of which 2 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:26] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:27] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:28] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/405 variables, 20/212 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:29] [INFO ] Deduced a trap composed of 110 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:29] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 110 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:30] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 110 places in 134 ms of which 3 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 116 places in 134 ms of which 2 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 122 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 128 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:51:31] [INFO ] Deduced a trap composed of 122 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:51:32] [INFO ] Deduced a trap composed of 110 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:51:32] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 3 ms to minimize.
[2025-06-02 21:51:32] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:32] [INFO ] Deduced a trap composed of 106 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:51:32] [INFO ] Deduced a trap composed of 141 places in 130 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 20/232 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:33] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:33] [INFO ] Deduced a trap composed of 125 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:33] [INFO ] Deduced a trap composed of 138 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 125 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 132 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 122 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:34] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 106 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 106 places in 126 ms of which 3 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 2 ms to minimize.
[2025-06-02 21:51:35] [INFO ] Deduced a trap composed of 126 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:36] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:36] [INFO ] Deduced a trap composed of 110 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:51:36] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 20/252 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:37] [INFO ] Deduced a trap composed of 185 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:51:37] [INFO ] Deduced a trap composed of 177 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:51:38] [INFO ] Deduced a trap composed of 179 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:38] [INFO ] Deduced a trap composed of 181 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:51:38] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 1 ms to minimize.
[2025-06-02 21:51:39] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:39] [INFO ] Deduced a trap composed of 110 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:39] [INFO ] Deduced a trap composed of 110 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 111 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 110 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 106 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:40] [INFO ] Deduced a trap composed of 111 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:41] [INFO ] Deduced a trap composed of 110 places in 130 ms of which 4 ms to minimize.
[2025-06-02 21:51:41] [INFO ] Deduced a trap composed of 106 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:41] [INFO ] Deduced a trap composed of 106 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:41] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 20/272 constraints. Problems are: Problem set: 0 solved, 570 unsolved
[2025-06-02 21:51:44] [INFO ] Deduced a trap composed of 180 places in 122 ms of which 3 ms to minimize.
[2025-06-02 21:51:44] [INFO ] Deduced a trap composed of 174 places in 131 ms of which 2 ms to minimize.
[2025-06-02 21:51:44] [INFO ] Deduced a trap composed of 122 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 110 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 106 places in 123 ms of which 3 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 106 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 126 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:51:45] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:46] [INFO ] Deduced a trap composed of 130 places in 131 ms of which 3 ms to minimize.
[2025-06-02 21:51:46] [INFO ] Deduced a trap composed of 138 places in 121 ms of which 3 ms to minimize.
[2025-06-02 21:51:46] [INFO ] Deduced a trap composed of 130 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 142 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 130 places in 140 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 132 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 126 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 124 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 124 places in 132 ms of which 2 ms to minimize.
[2025-06-02 21:51:47] [INFO ] Deduced a trap composed of 130 places in 124 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 570 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 405/982 variables, and 292 constraints, problems are : Problem set: 0 solved, 570 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/410 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/570 constraints, Known Traps: 220/220 constraints]
After SMT, in 60704ms problems are : Problem set: 0 solved, 570 unsolved
Search for dead transitions found 0 dead transitions in 60709ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62464 ms. Remains : 410/410 places, 576/576 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 410 transition count 572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 410 transition count 571
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 409 transition count 571
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 409 transition count 570
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 408 transition count 570
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 408 transition count 565
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 18 place count 403 transition count 565
Applied a total of 18 rules in 43 ms. Remains 403 /410 variables (removed 7) and now considering 565/576 (removed 11) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 565 rows 403 cols
[2025-06-02 21:51:54] [INFO ] Computed 77 invariants in 7 ms
[2025-06-02 21:51:54] [INFO ] [Real]Absence check using 70 positive place invariants in 11 ms returned sat
[2025-06-02 21:51:54] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-02 21:51:54] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 21:51:54] [INFO ] [Nat]Absence check using 70 positive place invariants in 12 ms returned sat
[2025-06-02 21:51:54] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-02 21:51:54] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 129 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 135 places in 110 ms of which 2 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 123 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 144 places in 124 ms of which 2 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 117 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 114 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:55] [INFO ] Deduced a trap composed of 135 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 129 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 126 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 135 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 135 places in 116 ms of which 3 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 123 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:51:56] [INFO ] Deduced a trap composed of 135 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 123 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 123 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 114 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 114 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 132 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 126 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 129 places in 115 ms of which 3 ms to minimize.
[2025-06-02 21:51:57] [INFO ] Deduced a trap composed of 132 places in 114 ms of which 3 ms to minimize.
[2025-06-02 21:51:58] [INFO ] Deduced a trap composed of 123 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:51:58] [INFO ] Deduced a trap composed of 123 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:51:58] [INFO ] Deduced a trap composed of 129 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 129 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 132 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 135 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 132 places in 121 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 120 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:51:59] [INFO ] Deduced a trap composed of 123 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 123 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 132 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 126 places in 128 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 120 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 126 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 129 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:52:00] [INFO ] Deduced a trap composed of 123 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:52:01] [INFO ] Deduced a trap composed of 135 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:01] [INFO ] Deduced a trap composed of 126 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:01] [INFO ] Deduced a trap composed of 129 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:52:02] [INFO ] Deduced a trap composed of 132 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:52:02] [INFO ] Deduced a trap composed of 135 places in 127 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 120 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 114 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 129 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 117 places in 113 ms of which 3 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 129 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 132 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:03] [INFO ] Deduced a trap composed of 129 places in 109 ms of which 2 ms to minimize.
[2025-06-02 21:52:04] [INFO ] Deduced a trap composed of 135 places in 123 ms of which 2 ms to minimize.
[2025-06-02 21:52:04] [INFO ] Deduced a trap composed of 117 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:52:04] [INFO ] Deduced a trap composed of 129 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:52:04] [INFO ] Deduced a trap composed of 123 places in 116 ms of which 2 ms to minimize.
[2025-06-02 21:52:04] [INFO ] Deduced a trap composed of 126 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:52:05] [INFO ] Deduced a trap composed of 123 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:05] [INFO ] Deduced a trap composed of 123 places in 125 ms of which 2 ms to minimize.
[2025-06-02 21:52:05] [INFO ] Deduced a trap composed of 144 places in 119 ms of which 2 ms to minimize.
[2025-06-02 21:52:05] [INFO ] Deduced a trap composed of 126 places in 129 ms of which 2 ms to minimize.
[2025-06-02 21:52:05] [INFO ] Deduced a trap composed of 126 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:52:06] [INFO ] Deduced a trap composed of 123 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:52:06] [INFO ] Deduced a trap composed of 126 places in 112 ms of which 2 ms to minimize.
[2025-06-02 21:52:06] [INFO ] Deduced a trap composed of 129 places in 117 ms of which 2 ms to minimize.
[2025-06-02 21:52:06] [INFO ] Deduced a trap composed of 126 places in 117 ms of which 3 ms to minimize.
[2025-06-02 21:52:06] [INFO ] Deduced a trap composed of 126 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 135 places in 111 ms of which 2 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 135 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 126 places in 112 ms of which 3 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 129 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:52:07] [INFO ] Deduced a trap composed of 126 places in 114 ms of which 2 ms to minimize.
[2025-06-02 21:52:08] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
[2025-06-02 21:52:09] [INFO ] Deduced a trap composed of 120 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:52:09] [INFO ] Deduced a trap composed of 129 places in 113 ms of which 2 ms to minimize.
[2025-06-02 21:52:09] [INFO ] Deduced a trap composed of 141 places in 118 ms of which 2 ms to minimize.
[2025-06-02 21:52:09] [INFO ] Deduced a trap composed of 138 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:52:10] [INFO ] Deduced a trap composed of 120 places in 126 ms of which 2 ms to minimize.
[2025-06-02 21:52:10] [INFO ] Deduced a trap composed of 132 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:52:11] [INFO ] Deduced a trap composed of 126 places in 122 ms of which 2 ms to minimize.
[2025-06-02 21:52:11] [INFO ] Deduced a trap composed of 120 places in 115 ms of which 2 ms to minimize.
[2025-06-02 21:52:56] [INFO ] Trap strengthening (SAT) tested/added 79/79 trap constraints in 61433 ms
TRAPS : Iteration 1
[2025-06-02 21:52:56] [INFO ] After 61721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2025-06-02 21:52:56] [INFO ] After 61814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Over-approximation ignoring read arcs solved 0 properties in 61965 ms.
Unable to solve all queries for examination QuasiLiveness. Remains :1 assertions to prove.
No /home/mcc/execution/QuasiLiveness.xml examination file found. Proceeding without properties.
Parsed 38 properties from file /home/mcc/execution/QuasiLiveness.xml in 4 ms.
Working with output stream class java.io.PrintStream
Total runtime 490100 ms.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S05J30

IS_COLORED=1
IS_NUPN=

LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 48
TRANSITIONS: 38
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 8
COLOR VARS: 26
ARCS: 140
LOADING TIME: 0.192

UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 519
TRANSITIONS: 1430
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 9824
UNFOLDING TIME: 0.292

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.064
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 0.788
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 4511
MODEL NAME: /home/mcc/execution/model
519 places, 1430 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J30"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2024"
echo " Input is PolyORBNT-COL-S05J30, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-174881266900352"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J30.tgz
mv PolyORBNT-COL-S05J30 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;