MCC'2024- Execution of r289-tajo-171654446000453

About the Execution of GreatSPN+red for PolyORBNT-PT-S05J30

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
10244.195	3600000.00	12906416.00	284.30	4 1 1 1 1 4 1 1 1 1 1 2 1 1 1 ?	normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654446000453.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-PT-S05J30, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446000453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 23K Apr 12 09:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 12 09:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Apr 12 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 193K Apr 12 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 55K Apr 12 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 313K Apr 12 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118K Apr 12 10:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 512K Apr 12 10:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S05J30-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716885792311

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J30
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 08:43:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-28 08:43:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:43:14] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2024-05-28 08:43:14] [INFO ] Transformed 489 places.
[2024-05-28 08:43:14] [INFO ] Transformed 1400 transitions.
[2024-05-28 08:43:14] [INFO ] Parsed PT model containing 489 places and 1400 transitions and 9764 arcs in 407 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 22 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-28 08:43:14] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 489 cols
[2024-05-28 08:43:14] [INFO ] Computed 82 invariants in 120 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0] Max Struct:[171, 80, 44, 80, 80, 109, 80, 87, 25, 44, 5, 160, 106, 99, 80, 320]
RANDOM walk for 10000 steps (691 resets) in 83 ms. (119 steps per ms)
BEST_FIRST walk for 160012 steps (2915 resets) in 485 ms. (329 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3] Max Struct:[171, 80, 44, 80, 80, 109, 80, 87, 25, 44, 5, 160, 106, 99, 80, 320]
[2024-05-28 08:43:15] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
[2024-05-28 08:43:15] [INFO ] Invariant cache hit.
[2024-05-28 08:43:15] [INFO ] [Real]Absence check using 58 positive place invariants in 38 ms returned sat
[2024-05-28 08:43:15] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 31 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 38 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 19 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 12 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 16 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 15 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 22 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 36 ms returned unsat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive place invariants in 44 ms returned sat
[2024-05-28 08:43:16] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 76 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 18 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 10 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 15 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 14 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 7 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 14 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 15 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 15 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 14 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 16 ms returned unsat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-28 08:43:17] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 16 ms returned sat
[2024-05-28 08:43:18] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2024-05-28 08:43:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:43:18] [INFO ] [Nat]Absence check using 58 positive place invariants in 10 ms returned sat
[2024-05-28 08:43:18] [INFO ] [Nat]Absence check using 58 positive and 24 generalized place invariants in 17 ms returned sat
[2024-05-28 08:43:18] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2024-05-28 08:43:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:43:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 68 ms returned sat
[2024-05-28 08:43:18] [INFO ] Computed and/alt/rep : 449/1109/449 causal constraints (skipped 286 transitions) in 85 ms.
[2024-05-28 08:43:18] [INFO ] Added : 16 causal constraints over 4 iterations in 342 ms. Result :sat
Minimization took 586 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3] Max Struct:[4, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 2, 1, 1, 1, 320]
FORMULA PolyORBNT-PT-S05J30-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J30-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[320]
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 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 77 place count 448 transition count 675
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 145 place count 414 transition count 675
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 413 transition count 674
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 413 transition count 674
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 151 place count 411 transition count 672
Applied a total of 151 rules in 246 ms. Remains 411 /489 variables (removed 78) and now considering 672/745 (removed 73) transitions.
Running 666 sub problems to find dead transitions.
[2024-05-28 08:43:19] [INFO ] Flow matrix only has 668 transitions (discarded 4 similar events)
// Phase 1: matrix 668 rows 411 cols
[2024-05-28 08:43:19] [INFO ] Computed 77 invariants in 34 ms
[2024-05-28 08:43:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 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 TDEAD418 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
At refinement iteration 3 (OVERLAPS) 5/411 variables, 5/77 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 0/77 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 668/1079 variables, 411/488 constraints. Problems are: Problem set: 95 solved, 571 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1079 variables, 1/489 constraints. Problems are: Problem set: 95 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1079/1079 variables, and 489 constraints, problems are : Problem set: 95 solved, 571 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 95 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 95 solved, 571 unsolved
[2024-05-28 08:43:44] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 9 ms to minimize.
[2024-05-28 08:43:47] [INFO ] Deduced a trap composed of 14 places in 308 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 2/74 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/74 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 4 (OVERLAPS) 5/411 variables, 5/79 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/79 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 6 (OVERLAPS) 668/1079 variables, 411/490 constraints. Problems are: Problem set: 95 solved, 571 unsolved
SMT process timed out in 41705ms, After SMT, problems are : Problem set: 95 solved, 571 unsolved
Search for dead transitions found 95 dead transitions in 41736ms
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 : 411/489 places, 577/745 transitions.
Applied a total of 0 rules in 60 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42084 ms. Remains : 411/489 places, 577/745 transitions.
[2024-05-28 08:44:01] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2024-05-28 08:44:01] [INFO ] Computed 77 invariants in 15 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[320]
RANDOM walk for 1000000 steps (47248 resets) in 4608 ms. (216 steps per ms)
BEST_FIRST walk for 1000001 steps (5482 resets) in 1133 ms. (881 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[320]
[2024-05-28 08:44:07] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:44:07] [INFO ] Invariant cache hit.
[2024-05-28 08:44:07] [INFO ] [Real]Absence check using 59 positive place invariants in 13 ms returned sat
[2024-05-28 08:44:07] [INFO ] [Real]Absence check using 59 positive and 18 generalized place invariants in 12 ms returned sat
[2024-05-28 08:44:07] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2024-05-28 08:44:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:44:07] [INFO ] [Nat]Absence check using 59 positive place invariants in 39 ms returned sat
[2024-05-28 08:44:07] [INFO ] [Nat]Absence check using 59 positive and 18 generalized place invariants in 25 ms returned sat
[2024-05-28 08:44:08] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2024-05-28 08:44:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:44:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 48 ms returned sat
[2024-05-28 08:44:08] [INFO ] Deduced a trap composed of 125 places in 251 ms of which 3 ms to minimize.
[2024-05-28 08:44:08] [INFO ] Deduced a trap composed of 116 places in 247 ms of which 12 ms to minimize.
[2024-05-28 08:44:09] [INFO ] Deduced a trap composed of 128 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:44:09] [INFO ] Deduced a trap composed of 122 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:44:09] [INFO ] Deduced a trap composed of 123 places in 140 ms of which 3 ms to minimize.
[2024-05-28 08:44:09] [INFO ] Deduced a trap composed of 116 places in 138 ms of which 3 ms to minimize.
[2024-05-28 08:44:09] [INFO ] Deduced a trap composed of 128 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:44:10] [INFO ] Deduced a trap composed of 131 places in 171 ms of which 4 ms to minimize.
[2024-05-28 08:44:10] [INFO ] Deduced a trap composed of 134 places in 210 ms of which 3 ms to minimize.
[2024-05-28 08:44:10] [INFO ] Deduced a trap composed of 125 places in 222 ms of which 3 ms to minimize.
[2024-05-28 08:44:10] [INFO ] Deduced a trap composed of 135 places in 265 ms of which 2 ms to minimize.
[2024-05-28 08:44:11] [INFO ] Deduced a trap composed of 134 places in 233 ms of which 3 ms to minimize.
[2024-05-28 08:44:11] [INFO ] Deduced a trap composed of 125 places in 236 ms of which 2 ms to minimize.
[2024-05-28 08:44:11] [INFO ] Deduced a trap composed of 139 places in 234 ms of which 2 ms to minimize.
[2024-05-28 08:44:11] [INFO ] Deduced a trap composed of 141 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:44:12] [INFO ] Deduced a trap composed of 130 places in 225 ms of which 5 ms to minimize.
[2024-05-28 08:44:12] [INFO ] Deduced a trap composed of 145 places in 140 ms of which 2 ms to minimize.
[2024-05-28 08:44:12] [INFO ] Deduced a trap composed of 138 places in 141 ms of which 2 ms to minimize.
[2024-05-28 08:44:12] [INFO ] Deduced a trap composed of 138 places in 150 ms of which 3 ms to minimize.
[2024-05-28 08:44:13] [INFO ] Deduced a trap composed of 128 places in 225 ms of which 5 ms to minimize.
[2024-05-28 08:44:13] [INFO ] Deduced a trap composed of 131 places in 265 ms of which 5 ms to minimize.
[2024-05-28 08:44:14] [INFO ] Deduced a trap composed of 119 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:44:14] [INFO ] Deduced a trap composed of 131 places in 165 ms of which 2 ms to minimize.
[2024-05-28 08:44:14] [INFO ] Deduced a trap composed of 134 places in 189 ms of which 2 ms to minimize.
[2024-05-28 08:44:14] [INFO ] Deduced a trap composed of 119 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:44:14] [INFO ] Deduced a trap composed of 140 places in 201 ms of which 4 ms to minimize.
[2024-05-28 08:44:15] [INFO ] Deduced a trap composed of 135 places in 158 ms of which 3 ms to minimize.
[2024-05-28 08:44:15] [INFO ] Deduced a trap composed of 128 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:44:15] [INFO ] Deduced a trap composed of 128 places in 265 ms of which 3 ms to minimize.
[2024-05-28 08:44:16] [INFO ] Deduced a trap composed of 140 places in 200 ms of which 3 ms to minimize.
[2024-05-28 08:44:16] [INFO ] Deduced a trap composed of 122 places in 193 ms of which 3 ms to minimize.
[2024-05-28 08:44:16] [INFO ] Deduced a trap composed of 113 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:44:16] [INFO ] Deduced a trap composed of 123 places in 209 ms of which 4 ms to minimize.
[2024-05-28 08:44:18] [INFO ] Deduced a trap composed of 125 places in 276 ms of which 4 ms to minimize.
[2024-05-28 08:44:20] [INFO ] Deduced a trap composed of 138 places in 225 ms of which 2 ms to minimize.
[2024-05-28 08:44:21] [INFO ] Deduced a trap composed of 141 places in 242 ms of which 6 ms to minimize.
[2024-05-28 08:44:26] [INFO ] Trap strengthening (SAT) tested/added 36/36 trap constraints in 18021 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[320]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[320]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 29 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 26 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-05-28 08:44:26] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:44:26] [INFO ] Invariant cache hit.
[2024-05-28 08:44:27] [INFO ] Implicit Places using invariants in 777 ms returned []
[2024-05-28 08:44:27] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:44:27] [INFO ] Invariant cache hit.
[2024-05-28 08:44:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:44:30] [INFO ] Implicit Places using invariants and state equation in 3551 ms returned []
Implicit Place search using SMT with State Equation took 4366 ms to find 0 implicit places.
[2024-05-28 08:44:30] [INFO ] Redundant transitions in 51 ms returned []
Running 571 sub problems to find dead transitions.
[2024-05-28 08:44:30] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:44:30] [INFO ] Invariant cache hit.
[2024-05-28 08:44:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:44:42] [INFO ] Deduced a trap composed of 107 places in 252 ms of which 7 ms to minimize.
[2024-05-28 08:44:43] [INFO ] Deduced a trap composed of 135 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:44:43] [INFO ] Deduced a trap composed of 129 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:44:43] [INFO ] Deduced a trap composed of 111 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:44:44] [INFO ] Deduced a trap composed of 108 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:44:44] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:44:44] [INFO ] Deduced a trap composed of 108 places in 155 ms of which 3 ms to minimize.
[2024-05-28 08:44:44] [INFO ] Deduced a trap composed of 107 places in 144 ms of which 2 ms to minimize.
[2024-05-28 08:44:44] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 2 ms to minimize.
[2024-05-28 08:44:45] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:44:45] [INFO ] Deduced a trap composed of 107 places in 270 ms of which 6 ms to minimize.
[2024-05-28 08:44:45] [INFO ] Deduced a trap composed of 107 places in 224 ms of which 6 ms to minimize.
[2024-05-28 08:44:45] [INFO ] Deduced a trap composed of 107 places in 217 ms of which 4 ms to minimize.
[2024-05-28 08:44:45] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:44:46] [INFO ] Deduced a trap composed of 107 places in 310 ms of which 15 ms to minimize.
[2024-05-28 08:44:46] [INFO ] Deduced a trap composed of 107 places in 219 ms of which 6 ms to minimize.
[2024-05-28 08:44:46] [INFO ] Deduced a trap composed of 107 places in 227 ms of which 8 ms to minimize.
[2024-05-28 08:44:46] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 3 ms to minimize.
[2024-05-28 08:44:47] [INFO ] Deduced a trap composed of 107 places in 247 ms of which 4 ms to minimize.
[2024-05-28 08:44:47] [INFO ] Deduced a trap composed of 107 places in 231 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:44:48] [INFO ] Deduced a trap composed of 124 places in 230 ms of which 3 ms to minimize.
[2024-05-28 08:44:48] [INFO ] Deduced a trap composed of 111 places in 199 ms of which 3 ms to minimize.
[2024-05-28 08:44:49] [INFO ] Deduced a trap composed of 112 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:44:49] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 4 ms to minimize.
[2024-05-28 08:44:49] [INFO ] Deduced a trap composed of 128 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:44:50] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:44:50] [INFO ] Deduced a trap composed of 107 places in 194 ms of which 3 ms to minimize.
[2024-05-28 08:44:50] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:44:50] [INFO ] Deduced a trap composed of 107 places in 229 ms of which 6 ms to minimize.
[2024-05-28 08:44:51] [INFO ] Deduced a trap composed of 107 places in 221 ms of which 3 ms to minimize.
[2024-05-28 08:44:51] [INFO ] Deduced a trap composed of 137 places in 223 ms of which 5 ms to minimize.
[2024-05-28 08:44:51] [INFO ] Deduced a trap composed of 108 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:44:51] [INFO ] Deduced a trap composed of 110 places in 214 ms of which 4 ms to minimize.
[2024-05-28 08:44:51] [INFO ] Deduced a trap composed of 120 places in 212 ms of which 6 ms to minimize.
[2024-05-28 08:44:52] [INFO ] Deduced a trap composed of 111 places in 218 ms of which 9 ms to minimize.
[2024-05-28 08:44:52] [INFO ] Deduced a trap composed of 113 places in 221 ms of which 3 ms to minimize.
[2024-05-28 08:44:52] [INFO ] Deduced a trap composed of 122 places in 177 ms of which 4 ms to minimize.
[2024-05-28 08:44:52] [INFO ] Deduced a trap composed of 107 places in 226 ms of which 5 ms to minimize.
[2024-05-28 08:44:53] [INFO ] Deduced a trap composed of 107 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:44:53] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:44:59] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 3 ms to minimize.
[2024-05-28 08:44:59] [INFO ] Deduced a trap composed of 111 places in 219 ms of which 7 ms to minimize.
[2024-05-28 08:44:59] [INFO ] Deduced a trap composed of 112 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:44:59] [INFO ] Deduced a trap composed of 112 places in 158 ms of which 3 ms to minimize.
[2024-05-28 08:45:00] [INFO ] Deduced a trap composed of 129 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:45:00] [INFO ] Deduced a trap composed of 129 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:45:00] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 3 ms to minimize.
[2024-05-28 08:45:00] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:45:00] [INFO ] Deduced a trap composed of 127 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:45:01] [INFO ] Deduced a trap composed of 107 places in 206 ms of which 4 ms to minimize.
[2024-05-28 08:45:02] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 4 ms to minimize.
SMT process timed out in 31152ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 31173ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35630 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1915 resets) in 1245 ms. (32 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (209 resets) in 247 ms. (161 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (222 resets) in 238 ms. (167 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 183192 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 2
Probabilistic random walk after 183192 steps, saw 53401 distinct states, run finished after 3017 ms. (steps per millisecond=60 ) properties seen :0
[2024-05-28 08:45:05] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:45:05] [INFO ] Invariant cache hit.
[2024-05-28 08:45:05] [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, 2 unsolved
At refinement iteration 1 (OVERLAPS) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 08:45:07] [INFO ] Deduced a trap composed of 86 places in 1011 ms of which 2 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/410 variables, 1/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 573/983 variables, 410/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/983 variables, 1/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/984 variables, 1/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/984 variables, 0/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/984 variables, 0/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 490 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2283 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 173/174 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 08:45:08] [INFO ] Deduced a trap composed of 125 places in 300 ms of which 3 ms to minimize.
[2024-05-28 08:45:08] [INFO ] Deduced a trap composed of 131 places in 316 ms of which 3 ms to minimize.
[2024-05-28 08:45:09] [INFO ] Deduced a trap composed of 134 places in 235 ms of which 3 ms to minimize.
[2024-05-28 08:45:09] [INFO ] Deduced a trap composed of 140 places in 235 ms of which 3 ms to minimize.
[2024-05-28 08:45:09] [INFO ] Deduced a trap composed of 143 places in 458 ms of which 2 ms to minimize.
[2024-05-28 08:45:10] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 5 ms to minimize.
[2024-05-28 08:45:10] [INFO ] Deduced a trap composed of 128 places in 208 ms of which 4 ms to minimize.
[2024-05-28 08:45:10] [INFO ] Deduced a trap composed of 134 places in 209 ms of which 4 ms to minimize.
[2024-05-28 08:45:10] [INFO ] Deduced a trap composed of 131 places in 195 ms of which 2 ms to minimize.
[2024-05-28 08:45:11] [INFO ] Deduced a trap composed of 125 places in 172 ms of which 2 ms to minimize.
[2024-05-28 08:45:11] [INFO ] Deduced a trap composed of 142 places in 227 ms of which 3 ms to minimize.
[2024-05-28 08:45:11] [INFO ] Deduced a trap composed of 131 places in 250 ms of which 2 ms to minimize.
[2024-05-28 08:45:11] [INFO ] Deduced a trap composed of 122 places in 194 ms of which 2 ms to minimize.
[2024-05-28 08:45:12] [INFO ] Deduced a trap composed of 138 places in 216 ms of which 5 ms to minimize.
[2024-05-28 08:45:12] [INFO ] Deduced a trap composed of 122 places in 210 ms of which 9 ms to minimize.
[2024-05-28 08:45:12] [INFO ] Deduced a trap composed of 151 places in 224 ms of which 3 ms to minimize.
[2024-05-28 08:45:12] [INFO ] Deduced a trap composed of 131 places in 269 ms of which 5 ms to minimize.
[2024-05-28 08:45:13] [INFO ] Deduced a trap composed of 129 places in 244 ms of which 3 ms to minimize.
[2024-05-28 08:45:13] [INFO ] Deduced a trap composed of 140 places in 254 ms of which 3 ms to minimize.
SMT process timed out in 7578ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 34 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-05-28 08:45:13] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:45:13] [INFO ] Invariant cache hit.
[2024-05-28 08:45:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:19] [INFO ] Deduced a trap composed of 107 places in 218 ms of which 3 ms to minimize.
[2024-05-28 08:45:19] [INFO ] Deduced a trap composed of 135 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:45:19] [INFO ] Deduced a trap composed of 129 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:45:20] [INFO ] Deduced a trap composed of 111 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:45:20] [INFO ] Deduced a trap composed of 108 places in 216 ms of which 3 ms to minimize.
[2024-05-28 08:45:21] [INFO ] Deduced a trap composed of 107 places in 274 ms of which 5 ms to minimize.
[2024-05-28 08:45:21] [INFO ] Deduced a trap composed of 108 places in 290 ms of which 5 ms to minimize.
[2024-05-28 08:45:21] [INFO ] Deduced a trap composed of 107 places in 217 ms of which 2 ms to minimize.
[2024-05-28 08:45:21] [INFO ] Deduced a trap composed of 107 places in 244 ms of which 5 ms to minimize.
[2024-05-28 08:45:22] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:45:22] [INFO ] Deduced a trap composed of 107 places in 210 ms of which 2 ms to minimize.
[2024-05-28 08:45:22] [INFO ] Deduced a trap composed of 107 places in 280 ms of which 6 ms to minimize.
[2024-05-28 08:45:22] [INFO ] Deduced a trap composed of 107 places in 214 ms of which 5 ms to minimize.
[2024-05-28 08:45:23] [INFO ] Deduced a trap composed of 107 places in 193 ms of which 3 ms to minimize.
[2024-05-28 08:45:23] [INFO ] Deduced a trap composed of 107 places in 199 ms of which 2 ms to minimize.
[2024-05-28 08:45:23] [INFO ] Deduced a trap composed of 107 places in 249 ms of which 4 ms to minimize.
[2024-05-28 08:45:23] [INFO ] Deduced a trap composed of 107 places in 262 ms of which 5 ms to minimize.
[2024-05-28 08:45:24] [INFO ] Deduced a trap composed of 107 places in 261 ms of which 6 ms to minimize.
[2024-05-28 08:45:24] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 2 ms to minimize.
[2024-05-28 08:45:24] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:25] [INFO ] Deduced a trap composed of 124 places in 176 ms of which 3 ms to minimize.
[2024-05-28 08:45:25] [INFO ] Deduced a trap composed of 111 places in 134 ms of which 3 ms to minimize.
[2024-05-28 08:45:25] [INFO ] Deduced a trap composed of 112 places in 181 ms of which 2 ms to minimize.
[2024-05-28 08:45:26] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:45:26] [INFO ] Deduced a trap composed of 128 places in 164 ms of which 2 ms to minimize.
[2024-05-28 08:45:26] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 2 ms to minimize.
[2024-05-28 08:45:26] [INFO ] Deduced a trap composed of 107 places in 209 ms of which 3 ms to minimize.
[2024-05-28 08:45:27] [INFO ] Deduced a trap composed of 107 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:45:27] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:45:27] [INFO ] Deduced a trap composed of 107 places in 226 ms of which 3 ms to minimize.
[2024-05-28 08:45:27] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:45:28] [INFO ] Deduced a trap composed of 108 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:45:28] [INFO ] Deduced a trap composed of 110 places in 223 ms of which 3 ms to minimize.
[2024-05-28 08:45:28] [INFO ] Deduced a trap composed of 120 places in 196 ms of which 2 ms to minimize.
[2024-05-28 08:45:28] [INFO ] Deduced a trap composed of 111 places in 135 ms of which 2 ms to minimize.
[2024-05-28 08:45:28] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 3 ms to minimize.
[2024-05-28 08:45:29] [INFO ] Deduced a trap composed of 122 places in 140 ms of which 2 ms to minimize.
[2024-05-28 08:45:29] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:45:29] [INFO ] Deduced a trap composed of 107 places in 133 ms of which 3 ms to minimize.
[2024-05-28 08:45:29] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 112 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:36] [INFO ] Deduced a trap composed of 158 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:45:36] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 1 ms to minimize.
[2024-05-28 08:45:36] [INFO ] Deduced a trap composed of 132 places in 155 ms of which 2 ms to minimize.
[2024-05-28 08:45:37] [INFO ] Deduced a trap composed of 134 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:45:37] [INFO ] Deduced a trap composed of 121 places in 166 ms of which 2 ms to minimize.
[2024-05-28 08:45:37] [INFO ] Deduced a trap composed of 129 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:45:37] [INFO ] Deduced a trap composed of 132 places in 185 ms of which 2 ms to minimize.
[2024-05-28 08:45:37] [INFO ] Deduced a trap composed of 128 places in 152 ms of which 2 ms to minimize.
[2024-05-28 08:45:38] [INFO ] Deduced a trap composed of 179 places in 180 ms of which 2 ms to minimize.
[2024-05-28 08:45:38] [INFO ] Deduced a trap composed of 182 places in 184 ms of which 2 ms to minimize.
[2024-05-28 08:45:38] [INFO ] Deduced a trap composed of 180 places in 199 ms of which 2 ms to minimize.
[2024-05-28 08:45:38] [INFO ] Deduced a trap composed of 181 places in 141 ms of which 3 ms to minimize.
[2024-05-28 08:45:38] [INFO ] Deduced a trap composed of 179 places in 149 ms of which 3 ms to minimize.
[2024-05-28 08:45:39] [INFO ] Deduced a trap composed of 177 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:45:39] [INFO ] Deduced a trap composed of 186 places in 152 ms of which 2 ms to minimize.
[2024-05-28 08:45:39] [INFO ] Deduced a trap composed of 177 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:45:39] [INFO ] Deduced a trap composed of 109 places in 198 ms of which 2 ms to minimize.
[2024-05-28 08:45:39] [INFO ] Deduced a trap composed of 125 places in 182 ms of which 2 ms to minimize.
[2024-05-28 08:45:40] [INFO ] Deduced a trap composed of 111 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:45:40] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:41] [INFO ] Deduced a trap composed of 173 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:45:41] [INFO ] Deduced a trap composed of 162 places in 258 ms of which 3 ms to minimize.
[2024-05-28 08:45:41] [INFO ] Deduced a trap composed of 168 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:45:42] [INFO ] Deduced a trap composed of 126 places in 309 ms of which 30 ms to minimize.
[2024-05-28 08:45:42] [INFO ] Deduced a trap composed of 156 places in 230 ms of which 8 ms to minimize.
[2024-05-28 08:45:42] [INFO ] Deduced a trap composed of 156 places in 225 ms of which 4 ms to minimize.
[2024-05-28 08:45:42] [INFO ] Deduced a trap composed of 148 places in 230 ms of which 4 ms to minimize.
[2024-05-28 08:45:43] [INFO ] Deduced a trap composed of 124 places in 229 ms of which 5 ms to minimize.
[2024-05-28 08:45:43] [INFO ] Deduced a trap composed of 160 places in 154 ms of which 2 ms to minimize.
[2024-05-28 08:45:43] [INFO ] Deduced a trap composed of 155 places in 156 ms of which 2 ms to minimize.
[2024-05-28 08:45:43] [INFO ] Deduced a trap composed of 152 places in 230 ms of which 4 ms to minimize.
[2024-05-28 08:45:44] [INFO ] Deduced a trap composed of 152 places in 224 ms of which 7 ms to minimize.
[2024-05-28 08:45:44] [INFO ] Deduced a trap composed of 166 places in 229 ms of which 15 ms to minimize.
[2024-05-28 08:45:44] [INFO ] Deduced a trap composed of 160 places in 227 ms of which 8 ms to minimize.
[2024-05-28 08:45:44] [INFO ] Deduced a trap composed of 156 places in 226 ms of which 5 ms to minimize.
[2024-05-28 08:45:45] [INFO ] Deduced a trap composed of 158 places in 229 ms of which 5 ms to minimize.
[2024-05-28 08:45:45] [INFO ] Deduced a trap composed of 158 places in 261 ms of which 8 ms to minimize.
[2024-05-28 08:45:45] [INFO ] Deduced a trap composed of 160 places in 161 ms of which 3 ms to minimize.
[2024-05-28 08:45:45] [INFO ] Deduced a trap composed of 150 places in 337 ms of which 6 ms to minimize.
[2024-05-28 08:45:46] [INFO ] Deduced a trap composed of 126 places in 245 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:47] [INFO ] Deduced a trap composed of 156 places in 274 ms of which 5 ms to minimize.
[2024-05-28 08:45:48] [INFO ] Deduced a trap composed of 162 places in 262 ms of which 5 ms to minimize.
[2024-05-28 08:45:48] [INFO ] Deduced a trap composed of 156 places in 212 ms of which 6 ms to minimize.
[2024-05-28 08:45:48] [INFO ] Deduced a trap composed of 150 places in 202 ms of which 3 ms to minimize.
[2024-05-28 08:45:48] [INFO ] Deduced a trap composed of 122 places in 219 ms of which 5 ms to minimize.
[2024-05-28 08:45:48] [INFO ] Deduced a trap composed of 119 places in 212 ms of which 4 ms to minimize.
[2024-05-28 08:45:49] [INFO ] Deduced a trap composed of 119 places in 218 ms of which 5 ms to minimize.
[2024-05-28 08:45:49] [INFO ] Deduced a trap composed of 124 places in 262 ms of which 7 ms to minimize.
[2024-05-28 08:45:49] [INFO ] Deduced a trap composed of 117 places in 218 ms of which 16 ms to minimize.
[2024-05-28 08:45:49] [INFO ] Deduced a trap composed of 124 places in 210 ms of which 2 ms to minimize.
[2024-05-28 08:45:50] [INFO ] Deduced a trap composed of 118 places in 166 ms of which 2 ms to minimize.
[2024-05-28 08:45:50] [INFO ] Deduced a trap composed of 116 places in 199 ms of which 2 ms to minimize.
[2024-05-28 08:45:50] [INFO ] Deduced a trap composed of 119 places in 180 ms of which 3 ms to minimize.
[2024-05-28 08:45:50] [INFO ] Deduced a trap composed of 162 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:45:51] [INFO ] Deduced a trap composed of 158 places in 228 ms of which 5 ms to minimize.
[2024-05-28 08:45:51] [INFO ] Deduced a trap composed of 162 places in 218 ms of which 2 ms to minimize.
[2024-05-28 08:45:51] [INFO ] Deduced a trap composed of 154 places in 194 ms of which 3 ms to minimize.
[2024-05-28 08:45:51] [INFO ] Deduced a trap composed of 150 places in 247 ms of which 2 ms to minimize.
[2024-05-28 08:45:52] [INFO ] Deduced a trap composed of 124 places in 215 ms of which 5 ms to minimize.
[2024-05-28 08:45:52] [INFO ] Deduced a trap composed of 120 places in 210 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:45:54] [INFO ] Deduced a trap composed of 139 places in 229 ms of which 3 ms to minimize.
[2024-05-28 08:45:54] [INFO ] Deduced a trap composed of 134 places in 263 ms of which 5 ms to minimize.
SMT process timed out in 41453ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 41475ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41512 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1886 resets) in 347 ms. (114 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (212 resets) in 143 ms. (277 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 330883 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :0 out of 1
Probabilistic random walk after 330883 steps, saw 98867 distinct states, run finished after 3016 ms. (steps per millisecond=109 ) properties seen :0
[2024-05-28 08:45:58] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:45:58] [INFO ] Invariant cache hit.
[2024-05-28 08:45:58] [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) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 0 solved, 1 unsolved in 562 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 411/411 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) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:45:59] [INFO ] Deduced a trap composed of 125 places in 213 ms of which 4 ms to minimize.
[2024-05-28 08:45:59] [INFO ] Deduced a trap composed of 137 places in 226 ms of which 4 ms to minimize.
[2024-05-28 08:45:59] [INFO ] Deduced a trap composed of 136 places in 243 ms of which 5 ms to minimize.
[2024-05-28 08:45:59] [INFO ] Deduced a trap composed of 134 places in 216 ms of which 5 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 126 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 129 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 130 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 134 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 131 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:46:00] [INFO ] Deduced a trap composed of 73 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:46:01] [INFO ] Deduced a trap composed of 134 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:46:01] [INFO ] Deduced a trap composed of 153 places in 205 ms of which 2 ms to minimize.
[2024-05-28 08:46:01] [INFO ] Deduced a trap composed of 133 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:46:01] [INFO ] Deduced a trap composed of 73 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:46:01] [INFO ] Deduced a trap composed of 117 places in 152 ms of which 3 ms to minimize.
[2024-05-28 08:46:02] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:46:02] [INFO ] Deduced a trap composed of 125 places in 162 ms of which 2 ms to minimize.
[2024-05-28 08:46:02] [INFO ] Deduced a trap composed of 130 places in 214 ms of which 5 ms to minimize.
[2024-05-28 08:46:02] [INFO ] Deduced a trap composed of 129 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:46:02] [INFO ] Deduced a trap composed of 128 places in 189 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:46:03] [INFO ] Deduced a trap composed of 128 places in 162 ms of which 4 ms to minimize.
[2024-05-28 08:46:03] [INFO ] Deduced a trap composed of 122 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:46:03] [INFO ] Deduced a trap composed of 141 places in 263 ms of which 6 ms to minimize.
[2024-05-28 08:46:03] [INFO ] Deduced a trap composed of 131 places in 214 ms of which 3 ms to minimize.
[2024-05-28 08:46:04] [INFO ] Deduced a trap composed of 131 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:46:04] [INFO ] Deduced a trap composed of 131 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:46:04] [INFO ] Deduced a trap composed of 120 places in 219 ms of which 5 ms to minimize.
[2024-05-28 08:46:04] [INFO ] Deduced a trap composed of 125 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:46:04] [INFO ] Deduced a trap composed of 125 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:46:05] [INFO ] Deduced a trap composed of 122 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:46:07] [INFO ] Deduced a trap composed of 122 places in 2615 ms of which 3 ms to minimize.
[2024-05-28 08:46:08] [INFO ] Deduced a trap composed of 125 places in 277 ms of which 5 ms to minimize.
[2024-05-28 08:46:08] [INFO ] Deduced a trap composed of 146 places in 200 ms of which 2 ms to minimize.
[2024-05-28 08:46:08] [INFO ] Deduced a trap composed of 119 places in 180 ms of which 2 ms to minimize.
[2024-05-28 08:46:08] [INFO ] Deduced a trap composed of 131 places in 193 ms of which 2 ms to minimize.
[2024-05-28 08:46:08] [INFO ] Deduced a trap composed of 116 places in 194 ms of which 2 ms to minimize.
[2024-05-28 08:46:09] [INFO ] Deduced a trap composed of 134 places in 211 ms of which 3 ms to minimize.
[2024-05-28 08:46:09] [INFO ] Deduced a trap composed of 135 places in 319 ms of which 17 ms to minimize.
[2024-05-28 08:46:09] [INFO ] Deduced a trap composed of 128 places in 195 ms of which 3 ms to minimize.
[2024-05-28 08:46:09] [INFO ] Deduced a trap composed of 128 places in 217 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:46:10] [INFO ] Deduced a trap composed of 128 places in 204 ms of which 2 ms to minimize.
[2024-05-28 08:46:10] [INFO ] Deduced a trap composed of 119 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:46:10] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:46:10] [INFO ] Deduced a trap composed of 132 places in 231 ms of which 3 ms to minimize.
[2024-05-28 08:46:11] [INFO ] Deduced a trap composed of 131 places in 178 ms of which 5 ms to minimize.
[2024-05-28 08:46:11] [INFO ] Deduced a trap composed of 125 places in 206 ms of which 2 ms to minimize.
[2024-05-28 08:46:11] [INFO ] Deduced a trap composed of 135 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:46:11] [INFO ] Deduced a trap composed of 122 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:46:11] [INFO ] Deduced a trap composed of 140 places in 180 ms of which 2 ms to minimize.
[2024-05-28 08:46:12] [INFO ] Deduced a trap composed of 122 places in 207 ms of which 3 ms to minimize.
[2024-05-28 08:46:12] [INFO ] Deduced a trap composed of 140 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:46:12] [INFO ] Deduced a trap composed of 128 places in 221 ms of which 5 ms to minimize.
[2024-05-28 08:46:12] [INFO ] Deduced a trap composed of 120 places in 193 ms of which 3 ms to minimize.
[2024-05-28 08:46:13] [INFO ] Deduced a trap composed of 128 places in 224 ms of which 6 ms to minimize.
[2024-05-28 08:46:13] [INFO ] Deduced a trap composed of 134 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:46:13] [INFO ] Deduced a trap composed of 131 places in 220 ms of which 2 ms to minimize.
[2024-05-28 08:46:14] [INFO ] Deduced a trap composed of 125 places in 312 ms of which 6 ms to minimize.
[2024-05-28 08:46:14] [INFO ] Deduced a trap composed of 125 places in 191 ms of which 3 ms to minimize.
[2024-05-28 08:46:14] [INFO ] Deduced a trap composed of 122 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:46:15] [INFO ] Deduced a trap composed of 122 places in 274 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:46:15] [INFO ] Deduced a trap composed of 137 places in 169 ms of which 2 ms to minimize.
[2024-05-28 08:46:15] [INFO ] Deduced a trap composed of 122 places in 222 ms of which 4 ms to minimize.
[2024-05-28 08:46:15] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 5 ms to minimize.
[2024-05-28 08:46:16] [INFO ] Deduced a trap composed of 131 places in 200 ms of which 2 ms to minimize.
[2024-05-28 08:46:16] [INFO ] Deduced a trap composed of 141 places in 202 ms of which 3 ms to minimize.
[2024-05-28 08:46:16] [INFO ] Deduced a trap composed of 120 places in 194 ms of which 2 ms to minimize.
[2024-05-28 08:46:16] [INFO ] Deduced a trap composed of 128 places in 149 ms of which 2 ms to minimize.
[2024-05-28 08:46:17] [INFO ] Deduced a trap composed of 140 places in 185 ms of which 3 ms to minimize.
[2024-05-28 08:46:17] [INFO ] Deduced a trap composed of 116 places in 221 ms of which 2 ms to minimize.
[2024-05-28 08:46:17] [INFO ] Deduced a trap composed of 132 places in 240 ms of which 5 ms to minimize.
[2024-05-28 08:46:18] [INFO ] Deduced a trap composed of 131 places in 220 ms of which 4 ms to minimize.
[2024-05-28 08:46:18] [INFO ] Deduced a trap composed of 131 places in 240 ms of which 7 ms to minimize.
[2024-05-28 08:46:18] [INFO ] Deduced a trap composed of 131 places in 191 ms of which 2 ms to minimize.
[2024-05-28 08:46:18] [INFO ] Deduced a trap composed of 115 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:46:19] [INFO ] Deduced a trap composed of 128 places in 180 ms of which 3 ms to minimize.
[2024-05-28 08:46:19] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 2 ms to minimize.
[2024-05-28 08:46:19] [INFO ] Deduced a trap composed of 122 places in 182 ms of which 2 ms to minimize.
[2024-05-28 08:46:19] [INFO ] Deduced a trap composed of 131 places in 181 ms of which 2 ms to minimize.
[2024-05-28 08:46:20] [INFO ] Deduced a trap composed of 119 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:46:20] [INFO ] Deduced a trap composed of 146 places in 196 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:46:21] [INFO ] Deduced a trap composed of 125 places in 222 ms of which 5 ms to minimize.
[2024-05-28 08:46:21] [INFO ] Deduced a trap composed of 131 places in 248 ms of which 2 ms to minimize.
[2024-05-28 08:46:21] [INFO ] Deduced a trap composed of 122 places in 231 ms of which 5 ms to minimize.
[2024-05-28 08:46:21] [INFO ] Deduced a trap composed of 134 places in 143 ms of which 3 ms to minimize.
[2024-05-28 08:46:22] [INFO ] Deduced a trap composed of 147 places in 230 ms of which 2 ms to minimize.
[2024-05-28 08:46:22] [INFO ] Deduced a trap composed of 140 places in 213 ms of which 2 ms to minimize.
[2024-05-28 08:46:22] [INFO ] Deduced a trap composed of 131 places in 167 ms of which 6 ms to minimize.
[2024-05-28 08:46:22] [INFO ] Deduced a trap composed of 126 places in 202 ms of which 2 ms to minimize.
[2024-05-28 08:46:22] [INFO ] Deduced a trap composed of 134 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:46:23] [INFO ] Deduced a trap composed of 126 places in 267 ms of which 6 ms to minimize.
[2024-05-28 08:46:23] [INFO ] Deduced a trap composed of 120 places in 226 ms of which 4 ms to minimize.
[2024-05-28 08:46:23] [INFO ] Deduced a trap composed of 112 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:46:23] [INFO ] Deduced a trap composed of 136 places in 135 ms of which 2 ms to minimize.
[2024-05-28 08:46:24] [INFO ] Deduced a trap composed of 73 places in 201 ms of which 3 ms to minimize.
[2024-05-28 08:46:24] [INFO ] Deduced a trap composed of 73 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:46:24] [INFO ] Deduced a trap composed of 120 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:46:24] [INFO ] Deduced a trap composed of 123 places in 199 ms of which 3 ms to minimize.
[2024-05-28 08:46:25] [INFO ] Deduced a trap composed of 139 places in 213 ms of which 3 ms to minimize.
[2024-05-28 08:46:25] [INFO ] Deduced a trap composed of 104 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:46:25] [INFO ] Deduced a trap composed of 119 places in 163 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/984 variables, and 176 constraints, problems are : Problem set: 0 solved, 1 unsolved in 36242 ms.
Refiners :[Positive P Invariants (semi-flows): 58/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 100/100 constraints]
After SMT, in 36829ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 20 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 22 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-05-28 08:46:34] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:46:34] [INFO ] Invariant cache hit.
[2024-05-28 08:46:35] [INFO ] Implicit Places using invariants in 519 ms returned []
[2024-05-28 08:46:35] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:46:35] [INFO ] Invariant cache hit.
[2024-05-28 08:46:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:46:38] [INFO ] Implicit Places using invariants and state equation in 3475 ms returned []
Implicit Place search using SMT with State Equation took 4010 ms to find 0 implicit places.
[2024-05-28 08:46:39] [INFO ] Redundant transitions in 53 ms returned []
Running 571 sub problems to find dead transitions.
[2024-05-28 08:46:39] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:46:39] [INFO ] Invariant cache hit.
[2024-05-28 08:46:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:46:43] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 2 ms to minimize.
[2024-05-28 08:46:43] [INFO ] Deduced a trap composed of 135 places in 135 ms of which 2 ms to minimize.
[2024-05-28 08:46:44] [INFO ] Deduced a trap composed of 129 places in 146 ms of which 2 ms to minimize.
[2024-05-28 08:46:44] [INFO ] Deduced a trap composed of 111 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:46:44] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 2 ms to minimize.
[2024-05-28 08:46:44] [INFO ] Deduced a trap composed of 107 places in 158 ms of which 3 ms to minimize.
[2024-05-28 08:46:45] [INFO ] Deduced a trap composed of 108 places in 152 ms of which 3 ms to minimize.
[2024-05-28 08:46:45] [INFO ] Deduced a trap composed of 107 places in 243 ms of which 3 ms to minimize.
[2024-05-28 08:46:45] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:46:45] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:46:45] [INFO ] Deduced a trap composed of 107 places in 185 ms of which 3 ms to minimize.
[2024-05-28 08:46:46] [INFO ] Deduced a trap composed of 107 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:46:46] [INFO ] Deduced a trap composed of 107 places in 161 ms of which 15 ms to minimize.
[2024-05-28 08:46:46] [INFO ] Deduced a trap composed of 107 places in 157 ms of which 2 ms to minimize.
[2024-05-28 08:46:46] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 3 ms to minimize.
[2024-05-28 08:46:46] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:46:47] [INFO ] Deduced a trap composed of 107 places in 210 ms of which 3 ms to minimize.
[2024-05-28 08:46:47] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:46:47] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 3 ms to minimize.
[2024-05-28 08:46:47] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:46:48] [INFO ] Deduced a trap composed of 124 places in 143 ms of which 3 ms to minimize.
[2024-05-28 08:46:48] [INFO ] Deduced a trap composed of 111 places in 144 ms of which 3 ms to minimize.
[2024-05-28 08:46:48] [INFO ] Deduced a trap composed of 112 places in 156 ms of which 3 ms to minimize.
[2024-05-28 08:46:49] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:46:49] [INFO ] Deduced a trap composed of 128 places in 148 ms of which 2 ms to minimize.
[2024-05-28 08:46:49] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:46:49] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 3 ms to minimize.
[2024-05-28 08:46:49] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:46:50] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:46:50] [INFO ] Deduced a trap composed of 107 places in 154 ms of which 2 ms to minimize.
[2024-05-28 08:46:50] [INFO ] Deduced a trap composed of 137 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:46:50] [INFO ] Deduced a trap composed of 108 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:46:50] [INFO ] Deduced a trap composed of 110 places in 152 ms of which 2 ms to minimize.
[2024-05-28 08:46:51] [INFO ] Deduced a trap composed of 120 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:46:51] [INFO ] Deduced a trap composed of 111 places in 234 ms of which 4 ms to minimize.
[2024-05-28 08:46:51] [INFO ] Deduced a trap composed of 113 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:46:51] [INFO ] Deduced a trap composed of 122 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:46:52] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 2 ms to minimize.
[2024-05-28 08:46:52] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:46:53] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:46:59] [INFO ] Deduced a trap composed of 137 places in 224 ms of which 6 ms to minimize.
[2024-05-28 08:46:59] [INFO ] Deduced a trap composed of 111 places in 160 ms of which 3 ms to minimize.
[2024-05-28 08:46:59] [INFO ] Deduced a trap composed of 112 places in 213 ms of which 3 ms to minimize.
[2024-05-28 08:46:59] [INFO ] Deduced a trap composed of 112 places in 197 ms of which 3 ms to minimize.
[2024-05-28 08:46:59] [INFO ] Deduced a trap composed of 129 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:47:00] [INFO ] Deduced a trap composed of 129 places in 165 ms of which 2 ms to minimize.
[2024-05-28 08:47:00] [INFO ] Deduced a trap composed of 107 places in 198 ms of which 4 ms to minimize.
[2024-05-28 08:47:00] [INFO ] Deduced a trap composed of 107 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:47:00] [INFO ] Deduced a trap composed of 127 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:47:01] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 3 ms to minimize.
[2024-05-28 08:47:02] [INFO ] Deduced a trap composed of 14 places in 201 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:47:03] [INFO ] Deduced a trap composed of 111 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:47:03] [INFO ] Deduced a trap composed of 113 places in 198 ms of which 3 ms to minimize.
[2024-05-28 08:47:04] [INFO ] Deduced a trap composed of 113 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:47:04] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:47:04] [INFO ] Deduced a trap composed of 111 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:47:04] [INFO ] Deduced a trap composed of 113 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:47:04] [INFO ] Deduced a trap composed of 110 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:47:05] [INFO ] Deduced a trap composed of 107 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:47:05] [INFO ] Deduced a trap composed of 107 places in 206 ms of which 3 ms to minimize.
[2024-05-28 08:47:05] [INFO ] Deduced a trap composed of 110 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:47:06] [INFO ] Deduced a trap composed of 113 places in 214 ms of which 5 ms to minimize.
[2024-05-28 08:47:06] [INFO ] Deduced a trap composed of 114 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:47:06] [INFO ] Deduced a trap composed of 112 places in 210 ms of which 6 ms to minimize.
[2024-05-28 08:47:06] [INFO ] Deduced a trap composed of 111 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:47:07] [INFO ] Deduced a trap composed of 111 places in 161 ms of which 3 ms to minimize.
[2024-05-28 08:47:07] [INFO ] Deduced a trap composed of 108 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:47:07] [INFO ] Deduced a trap composed of 107 places in 204 ms of which 3 ms to minimize.
[2024-05-28 08:47:08] [INFO ] Deduced a trap composed of 107 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:47:08] [INFO ] Deduced a trap composed of 107 places in 205 ms of which 3 ms to minimize.
[2024-05-28 08:47:08] [INFO ] Deduced a trap composed of 107 places in 230 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 143 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 71/143 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:47:15] [INFO ] Deduced a trap composed of 107 places in 198 ms of which 3 ms to minimize.
[2024-05-28 08:47:15] [INFO ] Deduced a trap composed of 107 places in 298 ms of which 6 ms to minimize.
[2024-05-28 08:47:15] [INFO ] Deduced a trap composed of 107 places in 271 ms of which 6 ms to minimize.
[2024-05-28 08:47:16] [INFO ] Deduced a trap composed of 107 places in 211 ms of which 6 ms to minimize.
[2024-05-28 08:47:16] [INFO ] Deduced a trap composed of 107 places in 205 ms of which 5 ms to minimize.
[2024-05-28 08:47:16] [INFO ] Deduced a trap composed of 107 places in 211 ms of which 5 ms to minimize.
[2024-05-28 08:47:16] [INFO ] Deduced a trap composed of 140 places in 207 ms of which 6 ms to minimize.
[2024-05-28 08:47:17] [INFO ] Deduced a trap composed of 107 places in 209 ms of which 6 ms to minimize.
[2024-05-28 08:47:17] [INFO ] Deduced a trap composed of 107 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:47:17] [INFO ] Deduced a trap composed of 131 places in 241 ms of which 2 ms to minimize.
[2024-05-28 08:47:17] [INFO ] Deduced a trap composed of 107 places in 222 ms of which 5 ms to minimize.
[2024-05-28 08:47:18] [INFO ] Deduced a trap composed of 111 places in 221 ms of which 3 ms to minimize.
[2024-05-28 08:47:18] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:47:18] [INFO ] Deduced a trap composed of 107 places in 234 ms of which 5 ms to minimize.
[2024-05-28 08:47:19] [INFO ] Deduced a trap composed of 107 places in 238 ms of which 3 ms to minimize.
[2024-05-28 08:47:19] [INFO ] Deduced a trap composed of 107 places in 234 ms of which 3 ms to minimize.
[2024-05-28 08:47:19] [INFO ] Deduced a trap composed of 111 places in 246 ms of which 3 ms to minimize.
[2024-05-28 08:47:20] [INFO ] Deduced a trap composed of 107 places in 318 ms of which 7 ms to minimize.
[2024-05-28 08:47:20] [INFO ] Deduced a trap composed of 111 places in 215 ms of which 3 ms to minimize.
[2024-05-28 08:47:20] [INFO ] Deduced a trap composed of 107 places in 297 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:47:26] [INFO ] Deduced a trap composed of 126 places in 197 ms of which 3 ms to minimize.
[2024-05-28 08:47:26] [INFO ] Deduced a trap composed of 120 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:47:26] [INFO ] Deduced a trap composed of 128 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:47:26] [INFO ] Deduced a trap composed of 134 places in 227 ms of which 3 ms to minimize.
[2024-05-28 08:47:28] [INFO ] Deduced a trap composed of 152 places in 211 ms of which 3 ms to minimize.
[2024-05-28 08:47:28] [INFO ] Deduced a trap composed of 152 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:47:29] [INFO ] Deduced a trap composed of 179 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:47:30] [INFO ] Deduced a trap composed of 186 places in 169 ms of which 2 ms to minimize.
[2024-05-28 08:47:30] [INFO ] Deduced a trap composed of 200 places in 154 ms of which 2 ms to minimize.
[2024-05-28 08:47:30] [INFO ] Deduced a trap composed of 180 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:47:30] [INFO ] Deduced a trap composed of 179 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:47:31] [INFO ] Deduced a trap composed of 134 places in 152 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 175 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 103/103 constraints]
After SMT, in 61003ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 61011ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65150 ms. Remains : 411/411 places, 577/577 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[320]
Starting property specific reduction for PolyORBNT-PT-S05J30-UpperBounds-15
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[320]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[320]
[2024-05-28 08:47:40] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:47:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[320]
RANDOM walk for 10000 steps (469 resets) in 77 ms. (128 steps per ms)
BEST_FIRST walk for 10001 steps (44 resets) in 16 ms. (588 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[320]
[2024-05-28 08:47:40] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:47:40] [INFO ] Invariant cache hit.
[2024-05-28 08:47:40] [INFO ] [Real]Absence check using 59 positive place invariants in 18 ms returned sat
[2024-05-28 08:47:40] [INFO ] [Real]Absence check using 59 positive and 18 generalized place invariants in 16 ms returned sat
[2024-05-28 08:47:40] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2024-05-28 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:47:40] [INFO ] [Nat]Absence check using 59 positive place invariants in 15 ms returned sat
[2024-05-28 08:47:40] [INFO ] [Nat]Absence check using 59 positive and 18 generalized place invariants in 14 ms returned sat
[2024-05-28 08:47:40] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2024-05-28 08:47:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:47:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2024-05-28 08:47:41] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:47:46] [INFO ] Deduced a trap composed of 116 places in 5689 ms of which 30 ms to minimize.
[2024-05-28 08:47:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[320]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[320]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 32 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-05-28 08:47:46] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:47:46] [INFO ] Invariant cache hit.
[2024-05-28 08:47:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:47:51] [INFO ] Deduced a trap composed of 107 places in 175 ms of which 3 ms to minimize.
[2024-05-28 08:47:51] [INFO ] Deduced a trap composed of 135 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:47:52] [INFO ] Deduced a trap composed of 129 places in 209 ms of which 3 ms to minimize.
[2024-05-28 08:47:52] [INFO ] Deduced a trap composed of 111 places in 168 ms of which 2 ms to minimize.
[2024-05-28 08:47:52] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 2 ms to minimize.
[2024-05-28 08:47:52] [INFO ] Deduced a trap composed of 107 places in 200 ms of which 2 ms to minimize.
[2024-05-28 08:47:53] [INFO ] Deduced a trap composed of 108 places in 196 ms of which 2 ms to minimize.
[2024-05-28 08:47:53] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:47:53] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 2 ms to minimize.
[2024-05-28 08:47:53] [INFO ] Deduced a trap composed of 107 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:47:53] [INFO ] Deduced a trap composed of 107 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:47:54] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 2 ms to minimize.
[2024-05-28 08:47:54] [INFO ] Deduced a trap composed of 107 places in 219 ms of which 3 ms to minimize.
[2024-05-28 08:47:54] [INFO ] Deduced a trap composed of 107 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:47:54] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:47:55] [INFO ] Deduced a trap composed of 107 places in 197 ms of which 2 ms to minimize.
[2024-05-28 08:47:55] [INFO ] Deduced a trap composed of 107 places in 193 ms of which 3 ms to minimize.
[2024-05-28 08:47:55] [INFO ] Deduced a trap composed of 107 places in 186 ms of which 2 ms to minimize.
[2024-05-28 08:47:55] [INFO ] Deduced a trap composed of 107 places in 183 ms of which 2 ms to minimize.
[2024-05-28 08:47:55] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:47:56] [INFO ] Deduced a trap composed of 124 places in 145 ms of which 2 ms to minimize.
[2024-05-28 08:47:56] [INFO ] Deduced a trap composed of 111 places in 132 ms of which 3 ms to minimize.
[2024-05-28 08:47:57] [INFO ] Deduced a trap composed of 112 places in 170 ms of which 2 ms to minimize.
[2024-05-28 08:47:57] [INFO ] Deduced a trap composed of 107 places in 230 ms of which 5 ms to minimize.
[2024-05-28 08:47:57] [INFO ] Deduced a trap composed of 128 places in 204 ms of which 3 ms to minimize.
[2024-05-28 08:47:58] [INFO ] Deduced a trap composed of 107 places in 207 ms of which 5 ms to minimize.
[2024-05-28 08:47:58] [INFO ] Deduced a trap composed of 107 places in 211 ms of which 6 ms to minimize.
[2024-05-28 08:47:58] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:47:58] [INFO ] Deduced a trap composed of 107 places in 219 ms of which 5 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 107 places in 218 ms of which 5 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 137 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 108 places in 185 ms of which 2 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 110 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 120 places in 149 ms of which 3 ms to minimize.
[2024-05-28 08:47:59] [INFO ] Deduced a trap composed of 111 places in 144 ms of which 2 ms to minimize.
[2024-05-28 08:48:00] [INFO ] Deduced a trap composed of 113 places in 206 ms of which 5 ms to minimize.
[2024-05-28 08:48:00] [INFO ] Deduced a trap composed of 122 places in 216 ms of which 5 ms to minimize.
[2024-05-28 08:48:00] [INFO ] Deduced a trap composed of 107 places in 213 ms of which 5 ms to minimize.
[2024-05-28 08:48:01] [INFO ] Deduced a trap composed of 107 places in 209 ms of which 7 ms to minimize.
[2024-05-28 08:48:01] [INFO ] Deduced a trap composed of 107 places in 224 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 112 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:48:09] [INFO ] Deduced a trap composed of 158 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:48:09] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 1 ms to minimize.
[2024-05-28 08:48:10] [INFO ] Deduced a trap composed of 132 places in 205 ms of which 3 ms to minimize.
[2024-05-28 08:48:11] [INFO ] Deduced a trap composed of 134 places in 1108 ms of which 27 ms to minimize.
[2024-05-28 08:48:11] [INFO ] Deduced a trap composed of 121 places in 224 ms of which 5 ms to minimize.
[2024-05-28 08:48:11] [INFO ] Deduced a trap composed of 129 places in 214 ms of which 6 ms to minimize.
[2024-05-28 08:48:11] [INFO ] Deduced a trap composed of 132 places in 221 ms of which 5 ms to minimize.
[2024-05-28 08:48:12] [INFO ] Deduced a trap composed of 128 places in 228 ms of which 6 ms to minimize.
[2024-05-28 08:48:12] [INFO ] Deduced a trap composed of 179 places in 231 ms of which 6 ms to minimize.
[2024-05-28 08:48:12] [INFO ] Deduced a trap composed of 182 places in 221 ms of which 5 ms to minimize.
[2024-05-28 08:48:12] [INFO ] Deduced a trap composed of 180 places in 248 ms of which 7 ms to minimize.
[2024-05-28 08:48:13] [INFO ] Deduced a trap composed of 181 places in 217 ms of which 2 ms to minimize.
[2024-05-28 08:48:13] [INFO ] Deduced a trap composed of 179 places in 236 ms of which 3 ms to minimize.
[2024-05-28 08:48:13] [INFO ] Deduced a trap composed of 177 places in 218 ms of which 3 ms to minimize.
[2024-05-28 08:48:13] [INFO ] Deduced a trap composed of 186 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:48:14] [INFO ] Deduced a trap composed of 177 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:48:14] [INFO ] Deduced a trap composed of 109 places in 160 ms of which 3 ms to minimize.
[2024-05-28 08:48:14] [INFO ] Deduced a trap composed of 125 places in 199 ms of which 2 ms to minimize.
[2024-05-28 08:48:14] [INFO ] Deduced a trap composed of 111 places in 196 ms of which 4 ms to minimize.
[2024-05-28 08:48:14] [INFO ] Deduced a trap composed of 107 places in 185 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:48:16] [INFO ] Deduced a trap composed of 173 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:48:16] [INFO ] Deduced a trap composed of 162 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:48:16] [INFO ] Deduced a trap composed of 168 places in 161 ms of which 3 ms to minimize.
[2024-05-28 08:48:16] [INFO ] Deduced a trap composed of 126 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:48:16] [INFO ] Deduced a trap composed of 156 places in 185 ms of which 3 ms to minimize.
[2024-05-28 08:48:17] [INFO ] Deduced a trap composed of 156 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:48:17] [INFO ] Deduced a trap composed of 148 places in 175 ms of which 3 ms to minimize.
[2024-05-28 08:48:17] [INFO ] Deduced a trap composed of 124 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:48:17] [INFO ] Deduced a trap composed of 160 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:48:18] [INFO ] Deduced a trap composed of 155 places in 206 ms of which 2 ms to minimize.
[2024-05-28 08:48:18] [INFO ] Deduced a trap composed of 152 places in 210 ms of which 3 ms to minimize.
[2024-05-28 08:48:18] [INFO ] Deduced a trap composed of 152 places in 242 ms of which 3 ms to minimize.
[2024-05-28 08:48:18] [INFO ] Deduced a trap composed of 166 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:48:18] [INFO ] Deduced a trap composed of 160 places in 224 ms of which 3 ms to minimize.
[2024-05-28 08:48:19] [INFO ] Deduced a trap composed of 156 places in 232 ms of which 3 ms to minimize.
[2024-05-28 08:48:19] [INFO ] Deduced a trap composed of 158 places in 186 ms of which 2 ms to minimize.
[2024-05-28 08:48:19] [INFO ] Deduced a trap composed of 158 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:48:19] [INFO ] Deduced a trap composed of 160 places in 190 ms of which 2 ms to minimize.
[2024-05-28 08:48:20] [INFO ] Deduced a trap composed of 150 places in 291 ms of which 2 ms to minimize.
[2024-05-28 08:48:20] [INFO ] Deduced a trap composed of 126 places in 237 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:48:22] [INFO ] Deduced a trap composed of 156 places in 261 ms of which 3 ms to minimize.
[2024-05-28 08:48:22] [INFO ] Deduced a trap composed of 162 places in 191 ms of which 3 ms to minimize.
[2024-05-28 08:48:22] [INFO ] Deduced a trap composed of 156 places in 208 ms of which 3 ms to minimize.
[2024-05-28 08:48:22] [INFO ] Deduced a trap composed of 150 places in 198 ms of which 2 ms to minimize.
[2024-05-28 08:48:23] [INFO ] Deduced a trap composed of 122 places in 231 ms of which 4 ms to minimize.
[2024-05-28 08:48:23] [INFO ] Deduced a trap composed of 119 places in 216 ms of which 6 ms to minimize.
[2024-05-28 08:48:23] [INFO ] Deduced a trap composed of 119 places in 212 ms of which 6 ms to minimize.
[2024-05-28 08:48:23] [INFO ] Deduced a trap composed of 124 places in 216 ms of which 6 ms to minimize.
[2024-05-28 08:48:24] [INFO ] Deduced a trap composed of 117 places in 220 ms of which 5 ms to minimize.
[2024-05-28 08:48:24] [INFO ] Deduced a trap composed of 124 places in 205 ms of which 2 ms to minimize.
[2024-05-28 08:48:24] [INFO ] Deduced a trap composed of 118 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:48:24] [INFO ] Deduced a trap composed of 116 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:48:24] [INFO ] Deduced a trap composed of 119 places in 233 ms of which 5 ms to minimize.
[2024-05-28 08:48:25] [INFO ] Deduced a trap composed of 162 places in 185 ms of which 2 ms to minimize.
[2024-05-28 08:48:25] [INFO ] Deduced a trap composed of 158 places in 237 ms of which 4 ms to minimize.
[2024-05-28 08:48:25] [INFO ] Deduced a trap composed of 162 places in 209 ms of which 6 ms to minimize.
[2024-05-28 08:48:25] [INFO ] Deduced a trap composed of 154 places in 215 ms of which 6 ms to minimize.
[2024-05-28 08:48:26] [INFO ] Deduced a trap composed of 150 places in 222 ms of which 6 ms to minimize.
[2024-05-28 08:48:26] [INFO ] Deduced a trap composed of 124 places in 220 ms of which 4 ms to minimize.
[2024-05-28 08:48:26] [INFO ] Deduced a trap composed of 120 places in 211 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 172 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 100/100 constraints]
After SMT, in 40927ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40938ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40975 ms. Remains : 411/411 places, 577/577 transitions.
[2024-05-28 08:48:27] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:48:27] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[320]
RANDOM walk for 1000000 steps (47165 resets) in 4095 ms. (244 steps per ms)
BEST_FIRST walk for 1000000 steps (5562 resets) in 1118 ms. (893 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[320]
[2024-05-28 08:48:33] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:48:33] [INFO ] Invariant cache hit.
[2024-05-28 08:48:33] [INFO ] [Real]Absence check using 59 positive place invariants in 29 ms returned sat
[2024-05-28 08:48:33] [INFO ] [Real]Absence check using 59 positive and 18 generalized place invariants in 16 ms returned sat
[2024-05-28 08:48:33] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2024-05-28 08:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:48:33] [INFO ] [Nat]Absence check using 59 positive place invariants in 16 ms returned sat
[2024-05-28 08:48:33] [INFO ] [Nat]Absence check using 59 positive and 18 generalized place invariants in 18 ms returned sat
[2024-05-28 08:48:33] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2024-05-28 08:48:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:48:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2024-05-28 08:48:34] [INFO ] Deduced a trap composed of 125 places in 265 ms of which 7 ms to minimize.
[2024-05-28 08:48:34] [INFO ] Deduced a trap composed of 116 places in 233 ms of which 6 ms to minimize.
[2024-05-28 08:48:34] [INFO ] Deduced a trap composed of 128 places in 224 ms of which 5 ms to minimize.
[2024-05-28 08:48:34] [INFO ] Deduced a trap composed of 122 places in 223 ms of which 7 ms to minimize.
[2024-05-28 08:48:35] [INFO ] Deduced a trap composed of 123 places in 234 ms of which 5 ms to minimize.
[2024-05-28 08:48:35] [INFO ] Deduced a trap composed of 116 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:48:35] [INFO ] Deduced a trap composed of 128 places in 230 ms of which 5 ms to minimize.
[2024-05-28 08:48:35] [INFO ] Deduced a trap composed of 131 places in 230 ms of which 6 ms to minimize.
[2024-05-28 08:48:36] [INFO ] Deduced a trap composed of 134 places in 221 ms of which 5 ms to minimize.
[2024-05-28 08:48:36] [INFO ] Deduced a trap composed of 125 places in 223 ms of which 4 ms to minimize.
[2024-05-28 08:48:36] [INFO ] Deduced a trap composed of 135 places in 276 ms of which 5 ms to minimize.
[2024-05-28 08:48:37] [INFO ] Deduced a trap composed of 134 places in 241 ms of which 7 ms to minimize.
[2024-05-28 08:48:37] [INFO ] Deduced a trap composed of 125 places in 222 ms of which 4 ms to minimize.
[2024-05-28 08:48:37] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 6 ms to minimize.
[2024-05-28 08:48:37] [INFO ] Deduced a trap composed of 141 places in 208 ms of which 5 ms to minimize.
[2024-05-28 08:48:38] [INFO ] Deduced a trap composed of 130 places in 221 ms of which 7 ms to minimize.
[2024-05-28 08:48:38] [INFO ] Deduced a trap composed of 145 places in 308 ms of which 5 ms to minimize.
[2024-05-28 08:48:38] [INFO ] Deduced a trap composed of 138 places in 230 ms of which 4 ms to minimize.
[2024-05-28 08:48:39] [INFO ] Deduced a trap composed of 138 places in 220 ms of which 7 ms to minimize.
[2024-05-28 08:48:39] [INFO ] Deduced a trap composed of 128 places in 367 ms of which 5 ms to minimize.
[2024-05-28 08:48:46] [INFO ] Deduced a trap composed of 131 places in 6135 ms of which 28 ms to minimize.
[2024-05-28 08:48:46] [INFO ] Deduced a trap composed of 119 places in 284 ms of which 5 ms to minimize.
[2024-05-28 08:48:47] [INFO ] Deduced a trap composed of 131 places in 228 ms of which 4 ms to minimize.
[2024-05-28 08:48:47] [INFO ] Deduced a trap composed of 134 places in 274 ms of which 5 ms to minimize.
[2024-05-28 08:48:47] [INFO ] Deduced a trap composed of 119 places in 233 ms of which 7 ms to minimize.
[2024-05-28 08:48:47] [INFO ] Deduced a trap composed of 140 places in 235 ms of which 5 ms to minimize.
[2024-05-28 08:48:48] [INFO ] Deduced a trap composed of 135 places in 135 ms of which 3 ms to minimize.
[2024-05-28 08:48:48] [INFO ] Deduced a trap composed of 128 places in 215 ms of which 3 ms to minimize.
[2024-05-28 08:48:48] [INFO ] Deduced a trap composed of 128 places in 167 ms of which 2 ms to minimize.
[2024-05-28 08:48:49] [INFO ] Deduced a trap composed of 140 places in 178 ms of which 2 ms to minimize.
[2024-05-28 08:48:49] [INFO ] Deduced a trap composed of 122 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:48:49] [INFO ] Deduced a trap composed of 113 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:48:49] [INFO ] Deduced a trap composed of 123 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:48:50] [INFO ] Deduced a trap composed of 125 places in 213 ms of which 4 ms to minimize.
[2024-05-28 08:48:52] [INFO ] Deduced a trap composed of 138 places in 175 ms of which 2 ms to minimize.
[2024-05-28 08:48:54] [INFO ] Deduced a trap composed of 141 places in 206 ms of which 2 ms to minimize.
[2024-05-28 08:48:59] [INFO ] Trap strengthening (SAT) tested/added 36/36 trap constraints in 25273 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[320]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[320]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 15 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 14 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-05-28 08:48:59] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:48:59] [INFO ] Invariant cache hit.
[2024-05-28 08:48:59] [INFO ] Implicit Places using invariants in 578 ms returned []
[2024-05-28 08:48:59] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:48:59] [INFO ] Invariant cache hit.
[2024-05-28 08:49:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:49:05] [INFO ] Implicit Places using invariants and state equation in 5380 ms returned []
Implicit Place search using SMT with State Equation took 5968 ms to find 0 implicit places.
[2024-05-28 08:49:05] [INFO ] Redundant transitions in 28 ms returned []
Running 571 sub problems to find dead transitions.
[2024-05-28 08:49:05] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:49:05] [INFO ] Invariant cache hit.
[2024-05-28 08:49:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:10] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:49:10] [INFO ] Deduced a trap composed of 135 places in 165 ms of which 2 ms to minimize.
[2024-05-28 08:49:10] [INFO ] Deduced a trap composed of 129 places in 202 ms of which 2 ms to minimize.
[2024-05-28 08:49:10] [INFO ] Deduced a trap composed of 111 places in 164 ms of which 2 ms to minimize.
[2024-05-28 08:49:11] [INFO ] Deduced a trap composed of 108 places in 144 ms of which 2 ms to minimize.
[2024-05-28 08:49:11] [INFO ] Deduced a trap composed of 107 places in 186 ms of which 2 ms to minimize.
[2024-05-28 08:49:11] [INFO ] Deduced a trap composed of 108 places in 186 ms of which 2 ms to minimize.
[2024-05-28 08:49:11] [INFO ] Deduced a trap composed of 107 places in 180 ms of which 3 ms to minimize.
[2024-05-28 08:49:12] [INFO ] Deduced a trap composed of 107 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:49:12] [INFO ] Deduced a trap composed of 107 places in 221 ms of which 3 ms to minimize.
[2024-05-28 08:49:12] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:49:12] [INFO ] Deduced a trap composed of 107 places in 226 ms of which 5 ms to minimize.
[2024-05-28 08:49:12] [INFO ] Deduced a trap composed of 107 places in 197 ms of which 2 ms to minimize.
[2024-05-28 08:49:13] [INFO ] Deduced a trap composed of 107 places in 182 ms of which 2 ms to minimize.
[2024-05-28 08:49:13] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 2 ms to minimize.
[2024-05-28 08:49:13] [INFO ] Deduced a trap composed of 107 places in 161 ms of which 3 ms to minimize.
[2024-05-28 08:49:13] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:49:13] [INFO ] Deduced a trap composed of 107 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:49:14] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 3 ms to minimize.
[2024-05-28 08:49:14] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:14] [INFO ] Deduced a trap composed of 124 places in 127 ms of which 2 ms to minimize.
[2024-05-28 08:49:15] [INFO ] Deduced a trap composed of 111 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:49:15] [INFO ] Deduced a trap composed of 112 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:49:15] [INFO ] Deduced a trap composed of 107 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:49:16] [INFO ] Deduced a trap composed of 128 places in 223 ms of which 4 ms to minimize.
[2024-05-28 08:49:16] [INFO ] Deduced a trap composed of 107 places in 210 ms of which 5 ms to minimize.
[2024-05-28 08:49:16] [INFO ] Deduced a trap composed of 107 places in 209 ms of which 5 ms to minimize.
[2024-05-28 08:49:16] [INFO ] Deduced a trap composed of 107 places in 208 ms of which 6 ms to minimize.
[2024-05-28 08:49:17] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:49:17] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:49:17] [INFO ] Deduced a trap composed of 137 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:49:18] [INFO ] Deduced a trap composed of 108 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:49:18] [INFO ] Deduced a trap composed of 110 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:49:18] [INFO ] Deduced a trap composed of 120 places in 180 ms of which 3 ms to minimize.
[2024-05-28 08:49:18] [INFO ] Deduced a trap composed of 111 places in 175 ms of which 3 ms to minimize.
[2024-05-28 08:49:18] [INFO ] Deduced a trap composed of 113 places in 206 ms of which 3 ms to minimize.
[2024-05-28 08:49:19] [INFO ] Deduced a trap composed of 122 places in 219 ms of which 6 ms to minimize.
[2024-05-28 08:49:19] [INFO ] Deduced a trap composed of 107 places in 211 ms of which 5 ms to minimize.
[2024-05-28 08:49:20] [INFO ] Deduced a trap composed of 107 places in 209 ms of which 5 ms to minimize.
[2024-05-28 08:49:20] [INFO ] Deduced a trap composed of 107 places in 214 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:26] [INFO ] Deduced a trap composed of 137 places in 128 ms of which 2 ms to minimize.
[2024-05-28 08:49:26] [INFO ] Deduced a trap composed of 111 places in 189 ms of which 6 ms to minimize.
[2024-05-28 08:49:27] [INFO ] Deduced a trap composed of 112 places in 215 ms of which 5 ms to minimize.
[2024-05-28 08:49:27] [INFO ] Deduced a trap composed of 112 places in 176 ms of which 3 ms to minimize.
[2024-05-28 08:49:27] [INFO ] Deduced a trap composed of 129 places in 210 ms of which 5 ms to minimize.
[2024-05-28 08:49:27] [INFO ] Deduced a trap composed of 129 places in 206 ms of which 4 ms to minimize.
[2024-05-28 08:49:27] [INFO ] Deduced a trap composed of 107 places in 202 ms of which 4 ms to minimize.
[2024-05-28 08:49:28] [INFO ] Deduced a trap composed of 107 places in 204 ms of which 5 ms to minimize.
[2024-05-28 08:49:28] [INFO ] Deduced a trap composed of 127 places in 207 ms of which 5 ms to minimize.
[2024-05-28 08:49:29] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 2 ms to minimize.
[2024-05-28 08:49:29] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:31] [INFO ] Deduced a trap composed of 111 places in 205 ms of which 3 ms to minimize.
[2024-05-28 08:49:31] [INFO ] Deduced a trap composed of 113 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:49:32] [INFO ] Deduced a trap composed of 113 places in 307 ms of which 19 ms to minimize.
[2024-05-28 08:49:32] [INFO ] Deduced a trap composed of 107 places in 247 ms of which 5 ms to minimize.
[2024-05-28 08:49:32] [INFO ] Deduced a trap composed of 111 places in 212 ms of which 6 ms to minimize.
[2024-05-28 08:49:32] [INFO ] Deduced a trap composed of 113 places in 220 ms of which 6 ms to minimize.
[2024-05-28 08:49:33] [INFO ] Deduced a trap composed of 110 places in 221 ms of which 5 ms to minimize.
[2024-05-28 08:49:33] [INFO ] Deduced a trap composed of 107 places in 227 ms of which 5 ms to minimize.
[2024-05-28 08:49:33] [INFO ] Deduced a trap composed of 107 places in 201 ms of which 3 ms to minimize.
[2024-05-28 08:49:34] [INFO ] Deduced a trap composed of 110 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:49:34] [INFO ] Deduced a trap composed of 113 places in 218 ms of which 5 ms to minimize.
[2024-05-28 08:49:34] [INFO ] Deduced a trap composed of 114 places in 199 ms of which 3 ms to minimize.
[2024-05-28 08:49:34] [INFO ] Deduced a trap composed of 112 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:49:35] [INFO ] Deduced a trap composed of 111 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:49:35] [INFO ] Deduced a trap composed of 111 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:49:35] [INFO ] Deduced a trap composed of 108 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:49:35] [INFO ] Deduced a trap composed of 107 places in 199 ms of which 3 ms to minimize.
SMT process timed out in 30787ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 30793ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36826 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1871 resets) in 597 ms. (66 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (227 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (201 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 248932 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :0 out of 2
Probabilistic random walk after 248932 steps, saw 73829 distinct states, run finished after 3014 ms. (steps per millisecond=82 ) properties seen :0
[2024-05-28 08:49:39] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:49:39] [INFO ] Invariant cache hit.
[2024-05-28 08:49:39] [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, 2 unsolved
At refinement iteration 1 (OVERLAPS) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 08:49:39] [INFO ] Deduced a trap composed of 86 places in 225 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/410 variables, 1/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/78 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 573/983 variables, 410/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/983 variables, 1/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/984 variables, 1/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/984 variables, 0/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/984 variables, 0/490 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 490 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1193 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 173/174 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 08:49:40] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 131 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 134 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 140 places in 160 ms of which 2 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 143 places in 144 ms of which 2 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 137 places in 158 ms of which 2 ms to minimize.
[2024-05-28 08:49:41] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 3 ms to minimize.
[2024-05-28 08:49:42] [INFO ] Deduced a trap composed of 134 places in 164 ms of which 2 ms to minimize.
[2024-05-28 08:49:42] [INFO ] Deduced a trap composed of 131 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:49:42] [INFO ] Deduced a trap composed of 125 places in 150 ms of which 2 ms to minimize.
[2024-05-28 08:49:42] [INFO ] Deduced a trap composed of 142 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:49:42] [INFO ] Deduced a trap composed of 131 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 122 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 138 places in 145 ms of which 3 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 122 places in 156 ms of which 2 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 151 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 131 places in 149 ms of which 2 ms to minimize.
[2024-05-28 08:49:43] [INFO ] Deduced a trap composed of 129 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 140 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 138 places in 132 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 20/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 2 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 128 places in 143 ms of which 3 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 132 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 3 ms to minimize.
[2024-05-28 08:49:44] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:49:45] [INFO ] Deduced a trap composed of 123 places in 174 ms of which 2 ms to minimize.
[2024-05-28 08:49:45] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:49:45] [INFO ] Deduced a trap composed of 148 places in 159 ms of which 2 ms to minimize.
[2024-05-28 08:49:45] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 2 ms to minimize.
SMT process timed out in 6349ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 17 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-05-28 08:49:45] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:49:45] [INFO ] Invariant cache hit.
[2024-05-28 08:49:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:50] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 2 ms to minimize.
[2024-05-28 08:49:50] [INFO ] Deduced a trap composed of 135 places in 176 ms of which 3 ms to minimize.
[2024-05-28 08:49:50] [INFO ] Deduced a trap composed of 129 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:49:50] [INFO ] Deduced a trap composed of 111 places in 185 ms of which 3 ms to minimize.
[2024-05-28 08:49:51] [INFO ] Deduced a trap composed of 108 places in 194 ms of which 4 ms to minimize.
[2024-05-28 08:49:51] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:49:51] [INFO ] Deduced a trap composed of 108 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:49:51] [INFO ] Deduced a trap composed of 107 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:49:52] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:49:52] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 3 ms to minimize.
[2024-05-28 08:49:52] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:49:52] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:49:52] [INFO ] Deduced a trap composed of 107 places in 184 ms of which 2 ms to minimize.
[2024-05-28 08:49:53] [INFO ] Deduced a trap composed of 107 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:49:53] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:49:53] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:49:53] [INFO ] Deduced a trap composed of 107 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:49:53] [INFO ] Deduced a trap composed of 107 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:49:54] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:49:54] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:49:55] [INFO ] Deduced a trap composed of 124 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:49:55] [INFO ] Deduced a trap composed of 111 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:49:55] [INFO ] Deduced a trap composed of 112 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:49:56] [INFO ] Deduced a trap composed of 107 places in 180 ms of which 2 ms to minimize.
[2024-05-28 08:49:56] [INFO ] Deduced a trap composed of 128 places in 191 ms of which 7 ms to minimize.
[2024-05-28 08:49:56] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:49:56] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:49:56] [INFO ] Deduced a trap composed of 107 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:49:57] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:49:57] [INFO ] Deduced a trap composed of 107 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:49:57] [INFO ] Deduced a trap composed of 137 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:49:57] [INFO ] Deduced a trap composed of 108 places in 156 ms of which 3 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 110 places in 152 ms of which 3 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 120 places in 151 ms of which 2 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 111 places in 157 ms of which 3 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 113 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 122 places in 175 ms of which 2 ms to minimize.
[2024-05-28 08:49:58] [INFO ] Deduced a trap composed of 107 places in 146 ms of which 3 ms to minimize.
[2024-05-28 08:49:59] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:49:59] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:50:05] [INFO ] Deduced a trap composed of 137 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:50:05] [INFO ] Deduced a trap composed of 111 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:50:05] [INFO ] Deduced a trap composed of 112 places in 160 ms of which 3 ms to minimize.
[2024-05-28 08:50:05] [INFO ] Deduced a trap composed of 112 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:50:06] [INFO ] Deduced a trap composed of 129 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:50:06] [INFO ] Deduced a trap composed of 129 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:50:06] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 2 ms to minimize.
[2024-05-28 08:50:06] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 120 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 48/48 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:50:07] [INFO ] Deduced a trap composed of 156 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 158 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 164 places in 156 ms of which 2 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 158 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 164 places in 136 ms of which 2 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 174 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:50:08] [INFO ] Deduced a trap composed of 160 places in 158 ms of which 3 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 160 places in 153 ms of which 2 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 172 places in 149 ms of which 3 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 156 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 148 places in 143 ms of which 2 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 148 places in 138 ms of which 2 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 150 places in 131 ms of which 2 ms to minimize.
[2024-05-28 08:50:09] [INFO ] Deduced a trap composed of 166 places in 176 ms of which 2 ms to minimize.
[2024-05-28 08:50:10] [INFO ] Deduced a trap composed of 148 places in 132 ms of which 3 ms to minimize.
[2024-05-28 08:50:10] [INFO ] Deduced a trap composed of 146 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:50:10] [INFO ] Deduced a trap composed of 164 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:50:10] [INFO ] Deduced a trap composed of 160 places in 204 ms of which 3 ms to minimize.
[2024-05-28 08:50:11] [INFO ] Deduced a trap composed of 144 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:50:11] [INFO ] Deduced a trap composed of 160 places in 162 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/140 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:50:12] [INFO ] Deduced a trap composed of 139 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:50:12] [INFO ] Deduced a trap composed of 117 places in 177 ms of which 3 ms to minimize.
[2024-05-28 08:50:12] [INFO ] Deduced a trap composed of 117 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:50:12] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:50:13] [INFO ] Deduced a trap composed of 168 places in 165 ms of which 2 ms to minimize.
[2024-05-28 08:50:13] [INFO ] Deduced a trap composed of 127 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:50:13] [INFO ] Deduced a trap composed of 123 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:50:13] [INFO ] Deduced a trap composed of 128 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:50:13] [INFO ] Deduced a trap composed of 136 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:50:14] [INFO ] Deduced a trap composed of 125 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:50:14] [INFO ] Deduced a trap composed of 126 places in 172 ms of which 3 ms to minimize.
[2024-05-28 08:50:14] [INFO ] Deduced a trap composed of 131 places in 171 ms of which 2 ms to minimize.
[2024-05-28 08:50:14] [INFO ] Deduced a trap composed of 129 places in 145 ms of which 3 ms to minimize.
[2024-05-28 08:50:14] [INFO ] Deduced a trap composed of 118 places in 173 ms of which 2 ms to minimize.
[2024-05-28 08:50:15] [INFO ] Deduced a trap composed of 119 places in 146 ms of which 2 ms to minimize.
[2024-05-28 08:50:15] [INFO ] Deduced a trap composed of 123 places in 151 ms of which 2 ms to minimize.
[2024-05-28 08:50:15] [INFO ] Deduced a trap composed of 13 places in 126 ms of which 2 ms to minimize.
[2024-05-28 08:50:15] [INFO ] Deduced a trap composed of 116 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:50:16] [INFO ] Deduced a trap composed of 83 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:50:16] [INFO ] Deduced a trap composed of 116 places in 175 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:50:18] [INFO ] Deduced a trap composed of 128 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:50:18] [INFO ] Deduced a trap composed of 126 places in 191 ms of which 3 ms to minimize.
[2024-05-28 08:50:18] [INFO ] Deduced a trap composed of 128 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:50:18] [INFO ] Deduced a trap composed of 130 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:50:18] [INFO ] Deduced a trap composed of 118 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:50:19] [INFO ] Deduced a trap composed of 148 places in 172 ms of which 3 ms to minimize.
[2024-05-28 08:50:19] [INFO ] Deduced a trap composed of 111 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:50:19] [INFO ] Deduced a trap composed of 148 places in 161 ms of which 3 ms to minimize.
[2024-05-28 08:50:19] [INFO ] Deduced a trap composed of 134 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:50:19] [INFO ] Deduced a trap composed of 128 places in 151 ms of which 2 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 132 places in 168 ms of which 2 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 139 places in 135 ms of which 3 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 137 places in 132 ms of which 3 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 135 places in 132 ms of which 2 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 119 places in 133 ms of which 3 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 119 places in 132 ms of which 3 ms to minimize.
[2024-05-28 08:50:20] [INFO ] Deduced a trap composed of 134 places in 134 ms of which 2 ms to minimize.
[2024-05-28 08:50:21] [INFO ] Deduced a trap composed of 125 places in 153 ms of which 2 ms to minimize.
[2024-05-28 08:50:21] [INFO ] Deduced a trap composed of 128 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:50:21] [INFO ] Deduced a trap composed of 132 places in 154 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/180 constraints. Problems are: Problem set: 0 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 180 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 108/108 constraints]
After SMT, in 40907ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40915ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40933 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1943 resets) in 305 ms. (130 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (213 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 309566 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 309566 steps, saw 92452 distinct states, run finished after 3002 ms. (steps per millisecond=103 ) properties seen :0
[2024-05-28 08:50:29] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:50:29] [INFO ] Invariant cache hit.
[2024-05-28 08:50:29] [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) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 0 solved, 1 unsolved in 429 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 411/411 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) 173/174 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/174 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 213/387 variables, 58/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/409 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:50:30] [INFO ] Deduced a trap composed of 125 places in 197 ms of which 3 ms to minimize.
[2024-05-28 08:50:30] [INFO ] Deduced a trap composed of 137 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:50:30] [INFO ] Deduced a trap composed of 136 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 134 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 126 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 129 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 130 places in 147 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 134 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:50:31] [INFO ] Deduced a trap composed of 131 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 73 places in 156 ms of which 3 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 134 places in 157 ms of which 3 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 153 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 133 places in 130 ms of which 3 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 73 places in 130 ms of which 2 ms to minimize.
[2024-05-28 08:50:32] [INFO ] Deduced a trap composed of 117 places in 132 ms of which 2 ms to minimize.
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 137 places in 133 ms of which 3 ms to minimize.
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 125 places in 137 ms of which 2 ms to minimize.
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 130 places in 152 ms of which 4 ms to minimize.
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 129 places in 142 ms of which 3 ms to minimize.
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 128 places in 184 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:50:33] [INFO ] Deduced a trap composed of 128 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:50:34] [INFO ] Deduced a trap composed of 122 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:50:34] [INFO ] Deduced a trap composed of 141 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:50:34] [INFO ] Deduced a trap composed of 131 places in 218 ms of which 5 ms to minimize.
[2024-05-28 08:50:34] [INFO ] Deduced a trap composed of 131 places in 254 ms of which 5 ms to minimize.
[2024-05-28 08:50:35] [INFO ] Deduced a trap composed of 131 places in 220 ms of which 5 ms to minimize.
[2024-05-28 08:50:35] [INFO ] Deduced a trap composed of 120 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:50:35] [INFO ] Deduced a trap composed of 125 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:50:35] [INFO ] Deduced a trap composed of 125 places in 235 ms of which 3 ms to minimize.
[2024-05-28 08:50:35] [INFO ] Deduced a trap composed of 122 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:36] [INFO ] Deduced a trap composed of 122 places in 221 ms of which 3 ms to minimize.
[2024-05-28 08:50:36] [INFO ] Deduced a trap composed of 125 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:50:36] [INFO ] Deduced a trap composed of 146 places in 192 ms of which 2 ms to minimize.
[2024-05-28 08:50:36] [INFO ] Deduced a trap composed of 119 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:37] [INFO ] Deduced a trap composed of 131 places in 211 ms of which 2 ms to minimize.
[2024-05-28 08:50:37] [INFO ] Deduced a trap composed of 116 places in 215 ms of which 3 ms to minimize.
[2024-05-28 08:50:37] [INFO ] Deduced a trap composed of 134 places in 167 ms of which 2 ms to minimize.
[2024-05-28 08:50:37] [INFO ] Deduced a trap composed of 135 places in 189 ms of which 2 ms to minimize.
[2024-05-28 08:50:38] [INFO ] Deduced a trap composed of 128 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:50:38] [INFO ] Deduced a trap composed of 128 places in 187 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:50:38] [INFO ] Deduced a trap composed of 128 places in 213 ms of which 3 ms to minimize.
[2024-05-28 08:50:38] [INFO ] Deduced a trap composed of 119 places in 223 ms of which 5 ms to minimize.
[2024-05-28 08:50:38] [INFO ] Deduced a trap composed of 136 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:50:39] [INFO ] Deduced a trap composed of 132 places in 194 ms of which 3 ms to minimize.
[2024-05-28 08:50:39] [INFO ] Deduced a trap composed of 131 places in 157 ms of which 3 ms to minimize.
[2024-05-28 08:50:39] [INFO ] Deduced a trap composed of 125 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:50:39] [INFO ] Deduced a trap composed of 135 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:50:39] [INFO ] Deduced a trap composed of 122 places in 173 ms of which 2 ms to minimize.
[2024-05-28 08:50:40] [INFO ] Deduced a trap composed of 140 places in 194 ms of which 2 ms to minimize.
[2024-05-28 08:50:40] [INFO ] Deduced a trap composed of 122 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:50:40] [INFO ] Deduced a trap composed of 140 places in 185 ms of which 3 ms to minimize.
[2024-05-28 08:50:40] [INFO ] Deduced a trap composed of 128 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:50:40] [INFO ] Deduced a trap composed of 120 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:50:41] [INFO ] Deduced a trap composed of 128 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:50:41] [INFO ] Deduced a trap composed of 134 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:50:41] [INFO ] Deduced a trap composed of 131 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:50:42] [INFO ] Deduced a trap composed of 125 places in 167 ms of which 3 ms to minimize.
[2024-05-28 08:50:42] [INFO ] Deduced a trap composed of 125 places in 194 ms of which 3 ms to minimize.
[2024-05-28 08:50:43] [INFO ] Deduced a trap composed of 122 places in 205 ms of which 3 ms to minimize.
[2024-05-28 08:50:43] [INFO ] Deduced a trap composed of 122 places in 164 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:50:43] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:50:43] [INFO ] Deduced a trap composed of 122 places in 154 ms of which 3 ms to minimize.
[2024-05-28 08:50:43] [INFO ] Deduced a trap composed of 136 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:50:44] [INFO ] Deduced a trap composed of 131 places in 175 ms of which 3 ms to minimize.
[2024-05-28 08:50:44] [INFO ] Deduced a trap composed of 141 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:50:44] [INFO ] Deduced a trap composed of 120 places in 168 ms of which 5 ms to minimize.
[2024-05-28 08:50:44] [INFO ] Deduced a trap composed of 128 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:44] [INFO ] Deduced a trap composed of 140 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:50:45] [INFO ] Deduced a trap composed of 116 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:50:45] [INFO ] Deduced a trap composed of 132 places in 166 ms of which 2 ms to minimize.
[2024-05-28 08:50:45] [INFO ] Deduced a trap composed of 131 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:45] [INFO ] Deduced a trap composed of 131 places in 222 ms of which 4 ms to minimize.
[2024-05-28 08:50:46] [INFO ] Deduced a trap composed of 131 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:50:46] [INFO ] Deduced a trap composed of 115 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:50:46] [INFO ] Deduced a trap composed of 128 places in 188 ms of which 2 ms to minimize.
[2024-05-28 08:50:47] [INFO ] Deduced a trap composed of 128 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:50:47] [INFO ] Deduced a trap composed of 122 places in 162 ms of which 3 ms to minimize.
[2024-05-28 08:50:47] [INFO ] Deduced a trap composed of 131 places in 159 ms of which 3 ms to minimize.
[2024-05-28 08:50:48] [INFO ] Deduced a trap composed of 119 places in 202 ms of which 3 ms to minimize.
[2024-05-28 08:50:48] [INFO ] Deduced a trap composed of 146 places in 171 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 08:50:48] [INFO ] Deduced a trap composed of 125 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:50:48] [INFO ] Deduced a trap composed of 131 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:48] [INFO ] Deduced a trap composed of 122 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:50:49] [INFO ] Deduced a trap composed of 134 places in 210 ms of which 3 ms to minimize.
[2024-05-28 08:50:49] [INFO ] Deduced a trap composed of 147 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:50:49] [INFO ] Deduced a trap composed of 140 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:50:49] [INFO ] Deduced a trap composed of 131 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:50:49] [INFO ] Deduced a trap composed of 126 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:50:50] [INFO ] Deduced a trap composed of 134 places in 158 ms of which 3 ms to minimize.
[2024-05-28 08:50:50] [INFO ] Deduced a trap composed of 126 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:50:50] [INFO ] Deduced a trap composed of 120 places in 149 ms of which 3 ms to minimize.
[2024-05-28 08:50:50] [INFO ] Deduced a trap composed of 112 places in 153 ms of which 3 ms to minimize.
[2024-05-28 08:50:50] [INFO ] Deduced a trap composed of 136 places in 149 ms of which 2 ms to minimize.
[2024-05-28 08:50:51] [INFO ] Deduced a trap composed of 73 places in 202 ms of which 3 ms to minimize.
[2024-05-28 08:50:51] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 3 ms to minimize.
[2024-05-28 08:50:51] [INFO ] Deduced a trap composed of 120 places in 169 ms of which 2 ms to minimize.
[2024-05-28 08:50:52] [INFO ] Deduced a trap composed of 123 places in 191 ms of which 3 ms to minimize.
[2024-05-28 08:50:52] [INFO ] Deduced a trap composed of 139 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:50:52] [INFO ] Deduced a trap composed of 104 places in 180 ms of which 3 ms to minimize.
[2024-05-28 08:50:53] [INFO ] Deduced a trap composed of 119 places in 163 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/984 variables, and 176 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31849 ms.
Refiners :[Positive P Invariants (semi-flows): 58/59 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 100/100 constraints]
After SMT, in 32290ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 26 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 21 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-05-28 08:51:02] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:51:02] [INFO ] Invariant cache hit.
[2024-05-28 08:51:02] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-28 08:51:02] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:51:02] [INFO ] Invariant cache hit.
[2024-05-28 08:51:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 08:51:06] [INFO ] Implicit Places using invariants and state equation in 3390 ms returned []
Implicit Place search using SMT with State Equation took 3994 ms to find 0 implicit places.
[2024-05-28 08:51:06] [INFO ] Redundant transitions in 5 ms returned []
Running 571 sub problems to find dead transitions.
[2024-05-28 08:51:06] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-05-28 08:51:06] [INFO ] Invariant cache hit.
[2024-05-28 08:51:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:10] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 3 ms to minimize.
[2024-05-28 08:51:10] [INFO ] Deduced a trap composed of 135 places in 181 ms of which 3 ms to minimize.
[2024-05-28 08:51:11] [INFO ] Deduced a trap composed of 129 places in 232 ms of which 3 ms to minimize.
[2024-05-28 08:51:11] [INFO ] Deduced a trap composed of 111 places in 171 ms of which 3 ms to minimize.
[2024-05-28 08:51:11] [INFO ] Deduced a trap composed of 108 places in 184 ms of which 4 ms to minimize.
[2024-05-28 08:51:11] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 3 ms to minimize.
[2024-05-28 08:51:12] [INFO ] Deduced a trap composed of 108 places in 154 ms of which 5 ms to minimize.
[2024-05-28 08:51:12] [INFO ] Deduced a trap composed of 107 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:51:12] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 3 ms to minimize.
[2024-05-28 08:51:12] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:51:12] [INFO ] Deduced a trap composed of 107 places in 178 ms of which 3 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 2 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 177 ms of which 3 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 164 ms of which 3 ms to minimize.
[2024-05-28 08:51:13] [INFO ] Deduced a trap composed of 107 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:51:14] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:51:14] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:51:14] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:15] [INFO ] Deduced a trap composed of 124 places in 183 ms of which 3 ms to minimize.
[2024-05-28 08:51:15] [INFO ] Deduced a trap composed of 111 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:51:15] [INFO ] Deduced a trap composed of 112 places in 165 ms of which 3 ms to minimize.
[2024-05-28 08:51:16] [INFO ] Deduced a trap composed of 107 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:51:16] [INFO ] Deduced a trap composed of 128 places in 210 ms of which 3 ms to minimize.
[2024-05-28 08:51:16] [INFO ] Deduced a trap composed of 107 places in 190 ms of which 3 ms to minimize.
[2024-05-28 08:51:16] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:51:17] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 2 ms to minimize.
[2024-05-28 08:51:17] [INFO ] Deduced a trap composed of 107 places in 163 ms of which 2 ms to minimize.
[2024-05-28 08:51:17] [INFO ] Deduced a trap composed of 107 places in 204 ms of which 3 ms to minimize.
[2024-05-28 08:51:17] [INFO ] Deduced a trap composed of 137 places in 163 ms of which 6 ms to minimize.
[2024-05-28 08:51:18] [INFO ] Deduced a trap composed of 108 places in 191 ms of which 3 ms to minimize.
[2024-05-28 08:51:18] [INFO ] Deduced a trap composed of 110 places in 163 ms of which 3 ms to minimize.
[2024-05-28 08:51:18] [INFO ] Deduced a trap composed of 120 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:51:18] [INFO ] Deduced a trap composed of 111 places in 179 ms of which 3 ms to minimize.
[2024-05-28 08:51:18] [INFO ] Deduced a trap composed of 113 places in 169 ms of which 3 ms to minimize.
[2024-05-28 08:51:19] [INFO ] Deduced a trap composed of 122 places in 187 ms of which 3 ms to minimize.
[2024-05-28 08:51:19] [INFO ] Deduced a trap composed of 107 places in 201 ms of which 4 ms to minimize.
[2024-05-28 08:51:19] [INFO ] Deduced a trap composed of 107 places in 194 ms of which 3 ms to minimize.
[2024-05-28 08:51:20] [INFO ] Deduced a trap composed of 107 places in 195 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:25] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 2 ms to minimize.
[2024-05-28 08:51:25] [INFO ] Deduced a trap composed of 111 places in 152 ms of which 3 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 112 places in 150 ms of which 3 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 112 places in 150 ms of which 3 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 129 places in 172 ms of which 2 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 129 places in 150 ms of which 3 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 107 places in 145 ms of which 3 ms to minimize.
[2024-05-28 08:51:26] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 3 ms to minimize.
[2024-05-28 08:51:27] [INFO ] Deduced a trap composed of 127 places in 156 ms of which 2 ms to minimize.
[2024-05-28 08:51:27] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:51:28] [INFO ] Deduced a trap composed of 14 places in 217 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:30] [INFO ] Deduced a trap composed of 111 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:51:30] [INFO ] Deduced a trap composed of 113 places in 168 ms of which 3 ms to minimize.
[2024-05-28 08:51:30] [INFO ] Deduced a trap composed of 113 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:51:30] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:51:31] [INFO ] Deduced a trap composed of 111 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:51:31] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 3 ms to minimize.
[2024-05-28 08:51:31] [INFO ] Deduced a trap composed of 110 places in 173 ms of which 3 ms to minimize.
[2024-05-28 08:51:31] [INFO ] Deduced a trap composed of 107 places in 170 ms of which 3 ms to minimize.
[2024-05-28 08:51:32] [INFO ] Deduced a trap composed of 107 places in 184 ms of which 3 ms to minimize.
[2024-05-28 08:51:32] [INFO ] Deduced a trap composed of 110 places in 203 ms of which 3 ms to minimize.
[2024-05-28 08:51:32] [INFO ] Deduced a trap composed of 113 places in 186 ms of which 2 ms to minimize.
[2024-05-28 08:51:33] [INFO ] Deduced a trap composed of 114 places in 188 ms of which 3 ms to minimize.
[2024-05-28 08:51:33] [INFO ] Deduced a trap composed of 112 places in 157 ms of which 3 ms to minimize.
[2024-05-28 08:51:33] [INFO ] Deduced a trap composed of 111 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:51:33] [INFO ] Deduced a trap composed of 111 places in 186 ms of which 3 ms to minimize.
[2024-05-28 08:51:33] [INFO ] Deduced a trap composed of 108 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:51:34] [INFO ] Deduced a trap composed of 107 places in 192 ms of which 3 ms to minimize.
[2024-05-28 08:51:34] [INFO ] Deduced a trap composed of 107 places in 187 ms of which 2 ms to minimize.
[2024-05-28 08:51:35] [INFO ] Deduced a trap composed of 107 places in 166 ms of which 3 ms to minimize.
[2024-05-28 08:51:35] [INFO ] Deduced a trap composed of 107 places in 182 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:36] [INFO ] Deduced a trap composed of 125 places in 178 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/984 variables, and 144 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 72/72 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 13/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 72/144 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:51:48] [INFO ] Deduced a trap composed of 150 places in 175 ms of which 3 ms to minimize.
[2024-05-28 08:51:48] [INFO ] Deduced a trap composed of 164 places in 148 ms of which 3 ms to minimize.
[2024-05-28 08:51:49] [INFO ] Deduced a trap composed of 113 places in 218 ms of which 3 ms to minimize.
[2024-05-28 08:51:49] [INFO ] Deduced a trap composed of 114 places in 222 ms of which 3 ms to minimize.
[2024-05-28 08:51:49] [INFO ] Deduced a trap composed of 122 places in 218 ms of which 3 ms to minimize.
[2024-05-28 08:51:50] [INFO ] Deduced a trap composed of 110 places in 174 ms of which 3 ms to minimize.
[2024-05-28 08:51:50] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 1 ms to minimize.
[2024-05-28 08:51:50] [INFO ] Deduced a trap composed of 131 places in 226 ms of which 3 ms to minimize.
[2024-05-28 08:51:50] [INFO ] Deduced a trap composed of 117 places in 196 ms of which 3 ms to minimize.
[2024-05-28 08:51:51] [INFO ] Deduced a trap composed of 113 places in 215 ms of which 3 ms to minimize.
[2024-05-28 08:51:51] [INFO ] Deduced a trap composed of 108 places in 216 ms of which 3 ms to minimize.
[2024-05-28 08:51:51] [INFO ] Deduced a trap composed of 125 places in 207 ms of which 4 ms to minimize.
[2024-05-28 08:51:51] [INFO ] Deduced a trap composed of 112 places in 201 ms of which 3 ms to minimize.
[2024-05-28 08:51:52] [INFO ] Deduced a trap composed of 135 places in 216 ms of which 4 ms to minimize.
[2024-05-28 08:51:52] [INFO ] Deduced a trap composed of 125 places in 201 ms of which 3 ms to minimize.
[2024-05-28 08:51:52] [INFO ] Deduced a trap composed of 115 places in 219 ms of which 3 ms to minimize.
[2024-05-28 08:51:53] [INFO ] Deduced a trap composed of 109 places in 212 ms of which 3 ms to minimize.
[2024-05-28 08:51:53] [INFO ] Deduced a trap composed of 113 places in 217 ms of which 3 ms to minimize.
[2024-05-28 08:51:53] [INFO ] Deduced a trap composed of 110 places in 189 ms of which 3 ms to minimize.
[2024-05-28 08:51:53] [INFO ] Deduced a trap composed of 113 places in 211 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-05-28 08:52:04] [INFO ] Deduced a trap composed of 133 places in 207 ms of which 4 ms to minimize.
[2024-05-28 08:52:04] [INFO ] Deduced a trap composed of 131 places in 182 ms of which 3 ms to minimize.
[2024-05-28 08:52:05] [INFO ] Deduced a trap composed of 136 places in 210 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 167 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 13/18 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 95/95 constraints]
After SMT, in 60900ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 60910ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64947 ms. Remains : 411/411 places, 577/577 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[320]
Ending property specific reduction for PolyORBNT-PT-S05J30-UpperBounds-15 in 266900 ms.
[2024-05-28 08:52:07] [INFO ] Flatten gal took : 123 ms
[2024-05-28 08:52:07] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2024-05-28 08:52:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 411 places, 577 transitions and 2961 arcs took 9 ms.
Total runtime 533295 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-PT-S05J30

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/422/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 411
TRANSITIONS: 577
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.011s, Sys 0.005s]

SAVING FILE /home/mcc/execution/422/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]

----------------------------------------------------------------------
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: 3637
MODEL NAME: /home/mcc/execution/422/model
411 places, 577 transitions.

No place bound informations found.
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..
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -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-PT-S05J30"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-PT-S05J30, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654446000453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J30.tgz
mv PolyORBNT-PT-S05J30 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;