About the Execution of GreatSPN+red for EisenbergMcGuire-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6952.424 | 1800000.00 | 2977858.00 | 4375.60 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r166-smll-171636274400114.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is EisenbergMcGuire-PT-07, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-171636274400114
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 210K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME Liveness
=== Now, execution of the tool begins
BK_START 1716483521159
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 16:58:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-05-23 16:58:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 16:58:43] [INFO ] Load time of PNML (sax parser for PT used): 313 ms
[2024-05-23 16:58:43] [INFO ] Transformed 553 places.
[2024-05-23 16:58:43] [INFO ] Transformed 1960 transitions.
[2024-05-23 16:58:43] [INFO ] Found NUPN structural information;
[2024-05-23 16:58:43] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 502 ms.
Built sparse matrix representations for Structural reductions in 16 ms.29209KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 202 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 228 ms. Remains : 553/553 places, 1960/1960 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 132 ms. Remains 553 /553 variables (removed 0) and now considering 1960/1960 (removed 0) transitions.
[2024-05-23 16:58:44] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
// Phase 1: matrix 1001 rows 553 cols
[2024-05-23 16:58:44] [INFO ] Computed 22 invariants in 24 ms
[2024-05-23 16:58:44] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-05-23 16:58:44] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2024-05-23 16:58:44] [INFO ] Invariant cache hit.
[2024-05-23 16:58:45] [INFO ] State equation strengthened by 472 read => feed constraints.
[2024-05-23 16:58:45] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1470 ms to find 0 implicit places.
[2024-05-23 16:58:45] [INFO ] Redundant transitions in 127 ms returned []
Running 1953 sub problems to find dead transitions.
[2024-05-23 16:58:45] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2024-05-23 16:58:45] [INFO ] Invariant cache hit.
[2024-05-23 16:58:45] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/553 variables, 553/553 constraints. Problems are: Problem set: 0 solved, 1953 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/553 variables, 15/568 constraints. Problems are: Problem set: 0 solved, 1953 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/553 variables, 7/575 constraints. Problems are: Problem set: 0 solved, 1953 unsolved
[2024-05-23 16:59:12] [INFO ] Deduced a trap composed of 59 places in 348 ms of which 37 ms to minimize.
[2024-05-23 16:59:13] [INFO ] Deduced a trap composed of 41 places in 339 ms of which 4 ms to minimize.
[2024-05-23 16:59:13] [INFO ] Deduced a trap composed of 32 places in 218 ms of which 4 ms to minimize.
[2024-05-23 16:59:13] [INFO ] Deduced a trap composed of 29 places in 163 ms of which 2 ms to minimize.
[2024-05-23 16:59:13] [INFO ] Deduced a trap composed of 35 places in 171 ms of which 3 ms to minimize.
[2024-05-23 16:59:14] [INFO ] Deduced a trap composed of 26 places in 337 ms of which 5 ms to minimize.
[2024-05-23 16:59:14] [INFO ] Deduced a trap composed of 66 places in 349 ms of which 5 ms to minimize.
[2024-05-23 16:59:14] [INFO ] Deduced a trap composed of 97 places in 430 ms of which 5 ms to minimize.
[2024-05-23 16:59:15] [INFO ] Deduced a trap composed of 73 places in 322 ms of which 5 ms to minimize.
[2024-05-23 16:59:15] [INFO ] Deduced a trap composed of 73 places in 338 ms of which 4 ms to minimize.
[2024-05-23 16:59:16] [INFO ] Deduced a trap composed of 56 places in 442 ms of which 7 ms to minimize.
[2024-05-23 16:59:16] [INFO ] Deduced a trap composed of 44 places in 457 ms of which 6 ms to minimize.
[2024-05-23 16:59:17] [INFO ] Deduced a trap composed of 165 places in 440 ms of which 5 ms to minimize.
[2024-05-23 16:59:17] [INFO ] Deduced a trap composed of 23 places in 489 ms of which 6 ms to minimize.
[2024-05-23 16:59:18] [INFO ] Deduced a trap composed of 77 places in 456 ms of which 5 ms to minimize.
SMT process timed out in 32163ms, After SMT, problems are : Problem set: 0 solved, 1953 unsolved
Search for dead transitions found 0 dead transitions in 32231ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 33992 ms. Remains : 553/553 places, 1960/1960 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2649 ms (no deadlock found). (steps per millisecond=471 )
Random directed walk for 1250001 steps, including 0 resets, run took 3556 ms (no deadlock found). (steps per millisecond=351 )
[2024-05-23 16:59:24] [INFO ] Flow matrix only has 1001 transitions (discarded 959 similar events)
[2024-05-23 16:59:24] [INFO ] Invariant cache hit.
[2024-05-23 16:59:24] [INFO ] [Real]Absence check using 15 positive place invariants in 26 ms returned sat
[2024-05-23 16:59:24] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 87 ms returned sat
[2024-05-23 16:59:26] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2024-05-23 16:59:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 16:59:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-23 16:59:26] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 39 ms returned sat
[2024-05-23 16:59:27] [INFO ] [Nat]Absence check using state equation in 1085 ms returned sat
[2024-05-23 16:59:27] [INFO ] State equation strengthened by 472 read => feed constraints.
[2024-05-23 16:59:27] [INFO ] [Nat]Added 472 Read/Feed constraints in 139 ms returned sat
[2024-05-23 16:59:28] [INFO ] Deduced a trap composed of 84 places in 404 ms of which 5 ms to minimize.
[2024-05-23 16:59:29] [INFO ] Deduced a trap composed of 94 places in 509 ms of which 6 ms to minimize.
[2024-05-23 16:59:29] [INFO ] Deduced a trap composed of 90 places in 524 ms of which 5 ms to minimize.
[2024-05-23 16:59:30] [INFO ] Deduced a trap composed of 3 places in 492 ms of which 5 ms to minimize.
[2024-05-23 16:59:30] [INFO ] Deduced a trap composed of 3 places in 489 ms of which 5 ms to minimize.
[2024-05-23 16:59:31] [INFO ] Deduced a trap composed of 3 places in 488 ms of which 5 ms to minimize.
[2024-05-23 16:59:31] [INFO ] Deduced a trap composed of 4 places in 503 ms of which 6 ms to minimize.
[2024-05-23 16:59:32] [INFO ] Deduced a trap composed of 3 places in 492 ms of which 5 ms to minimize.
[2024-05-23 16:59:33] [INFO ] Deduced a trap composed of 61 places in 492 ms of which 5 ms to minimize.
[2024-05-23 16:59:33] [INFO ] Deduced a trap composed of 108 places in 494 ms of which 6 ms to minimize.
[2024-05-23 16:59:34] [INFO ] Deduced a trap composed of 52 places in 493 ms of which 6 ms to minimize.
[2024-05-23 16:59:34] [INFO ] Deduced a trap composed of 35 places in 502 ms of which 6 ms to minimize.
[2024-05-23 16:59:35] [INFO ] Deduced a trap composed of 26 places in 501 ms of which 5 ms to minimize.
[2024-05-23 16:59:35] [INFO ] Deduced a trap composed of 122 places in 493 ms of which 5 ms to minimize.
[2024-05-23 16:59:36] [INFO ] Deduced a trap composed of 3 places in 491 ms of which 5 ms to minimize.
[2024-05-23 16:59:37] [INFO ] Deduced a trap composed of 32 places in 476 ms of which 5 ms to minimize.
[2024-05-23 16:59:37] [INFO ] Deduced a trap composed of 31 places in 479 ms of which 5 ms to minimize.
[2024-05-23 16:59:38] [INFO ] Deduced a trap composed of 70 places in 510 ms of which 6 ms to minimize.
[2024-05-23 16:59:38] [INFO ] Deduced a trap composed of 86 places in 477 ms of which 6 ms to minimize.
[2024-05-23 16:59:39] [INFO ] Deduced a trap composed of 3 places in 473 ms of which 9 ms to minimize.
[2024-05-23 16:59:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 20 trap constraints in 11250 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 4 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 6 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 112 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2024-05-23 16:59:39] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2024-05-23 16:59:39] [INFO ] Computed 22 invariants in 7 ms
[2024-05-23 16:59:39] [INFO ] Implicit Places using invariants in 592 ms returned []
[2024-05-23 16:59:39] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 16:59:39] [INFO ] Invariant cache hit.
[2024-05-23 16:59:40] [INFO ] State equation strengthened by 472 read => feed constraints.
[2024-05-23 16:59:42] [INFO ] Implicit Places using invariants and state equation in 2708 ms returned []
Implicit Place search using SMT with State Equation took 3303 ms to find 0 implicit places.
Running 1750 sub problems to find dead transitions.
[2024-05-23 16:59:42] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 16:59:42] [INFO ] Invariant cache hit.
[2024-05-23 16:59:42] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 16:59:59] [INFO ] Deduced a trap composed of 3 places in 295 ms of which 3 ms to minimize.
[2024-05-23 16:59:59] [INFO ] Deduced a trap composed of 16 places in 240 ms of which 3 ms to minimize.
[2024-05-23 16:59:59] [INFO ] Deduced a trap composed of 3 places in 178 ms of which 3 ms to minimize.
[2024-05-23 17:00:00] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 2 ms to minimize.
[2024-05-23 17:00:00] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-05-23 17:00:00] [INFO ] Deduced a trap composed of 46 places in 326 ms of which 5 ms to minimize.
[2024-05-23 17:00:00] [INFO ] Deduced a trap composed of 71 places in 364 ms of which 5 ms to minimize.
[2024-05-23 17:00:07] [INFO ] Deduced a trap composed of 119 places in 518 ms of which 6 ms to minimize.
[2024-05-23 17:00:07] [INFO ] Deduced a trap composed of 74 places in 526 ms of which 6 ms to minimize.
[2024-05-23 17:00:08] [INFO ] Deduced a trap composed of 92 places in 504 ms of which 6 ms to minimize.
[2024-05-23 17:00:08] [INFO ] Deduced a trap composed of 78 places in 519 ms of which 5 ms to minimize.
[2024-05-23 17:00:09] [INFO ] Deduced a trap composed of 87 places in 480 ms of which 6 ms to minimize.
[2024-05-23 17:00:09] [INFO ] Deduced a trap composed of 81 places in 506 ms of which 5 ms to minimize.
[2024-05-23 17:00:10] [INFO ] Deduced a trap composed of 68 places in 503 ms of which 6 ms to minimize.
[2024-05-23 17:00:10] [INFO ] Deduced a trap composed of 65 places in 510 ms of which 6 ms to minimize.
[2024-05-23 17:00:11] [INFO ] Deduced a trap composed of 107 places in 518 ms of which 7 ms to minimize.
[2024-05-23 17:00:12] [INFO ] Deduced a trap composed of 68 places in 552 ms of which 5 ms to minimize.
[2024-05-23 17:00:12] [INFO ] Deduced a trap composed of 75 places in 517 ms of which 5 ms to minimize.
[2024-05-23 17:00:13] [INFO ] Deduced a trap composed of 74 places in 453 ms of which 5 ms to minimize.
[2024-05-23 17:00:13] [INFO ] Deduced a trap composed of 78 places in 529 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/1148 variables, and 392 constraints, problems are : Problem set: 0 solved, 1750 unsolved in 30165 ms.
Refiners :[Domain max(s): 350/350 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/350 constraints, ReadFeed: 0/472 constraints, PredecessorRefiner: 1750/1750 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1750 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 17:00:25] [INFO ] Deduced a trap composed of 94 places in 457 ms of which 5 ms to minimize.
[2024-05-23 17:00:25] [INFO ] Deduced a trap composed of 85 places in 516 ms of which 6 ms to minimize.
[2024-05-23 17:00:26] [INFO ] Deduced a trap composed of 80 places in 512 ms of which 6 ms to minimize.
[2024-05-23 17:00:26] [INFO ] Deduced a trap composed of 82 places in 517 ms of which 5 ms to minimize.
[2024-05-23 17:00:27] [INFO ] Deduced a trap composed of 91 places in 473 ms of which 5 ms to minimize.
[2024-05-23 17:00:27] [INFO ] Deduced a trap composed of 96 places in 519 ms of which 6 ms to minimize.
[2024-05-23 17:00:28] [INFO ] Deduced a trap composed of 63 places in 513 ms of which 5 ms to minimize.
[2024-05-23 17:00:29] [INFO ] Deduced a trap composed of 79 places in 521 ms of which 5 ms to minimize.
[2024-05-23 17:00:29] [INFO ] Deduced a trap composed of 69 places in 505 ms of which 6 ms to minimize.
[2024-05-23 17:00:30] [INFO ] Deduced a trap composed of 83 places in 522 ms of which 6 ms to minimize.
[2024-05-23 17:00:30] [INFO ] Deduced a trap composed of 46 places in 539 ms of which 5 ms to minimize.
[2024-05-23 17:00:31] [INFO ] Deduced a trap composed of 83 places in 503 ms of which 5 ms to minimize.
[2024-05-23 17:00:31] [INFO ] Deduced a trap composed of 83 places in 492 ms of which 5 ms to minimize.
[2024-05-23 17:00:32] [INFO ] Deduced a trap composed of 67 places in 489 ms of which 5 ms to minimize.
[2024-05-23 17:00:32] [INFO ] Deduced a trap composed of 64 places in 492 ms of which 5 ms to minimize.
[2024-05-23 17:00:33] [INFO ] Deduced a trap composed of 69 places in 459 ms of which 5 ms to minimize.
[2024-05-23 17:00:33] [INFO ] Deduced a trap composed of 81 places in 484 ms of which 5 ms to minimize.
[2024-05-23 17:00:34] [INFO ] Deduced a trap composed of 64 places in 484 ms of which 5 ms to minimize.
[2024-05-23 17:00:34] [INFO ] Deduced a trap composed of 86 places in 469 ms of which 5 ms to minimize.
[2024-05-23 17:00:35] [INFO ] Deduced a trap composed of 75 places in 488 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 17:00:43] [INFO ] Deduced a trap composed of 76 places in 440 ms of which 5 ms to minimize.
[2024-05-23 17:00:44] [INFO ] Deduced a trap composed of 91 places in 508 ms of which 6 ms to minimize.
SMT process timed out in 61395ms, After SMT, problems are : Problem set: 0 solved, 1750 unsolved
Search for dead transitions found 0 dead transitions in 61423ms
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 64844 ms. Remains : 350/553 places, 1757/1960 transitions.
Initial state reduction rules removed 7 formulas.
RANDOM walk for 40000 steps (8 resets) in 9547 ms. (4 steps per ms) remains 1400/1750 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1400/1400 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1400/1400 properties
[2024-05-23 17:00:46] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 17:00:46] [INFO ] Invariant cache hit.
[2024-05-23 17:00:47] [INFO ] State equation strengthened by 472 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 265/265 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
SMT process timed out in 5946ms, After SMT, problems are : Problem set: 0 solved, 1400 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 265 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Applied a total of 0 rules in 117 ms. Remains 350 /350 variables (removed 0) and now considering 1757/1757 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 350/350 places, 1757/1757 transitions.
RANDOM walk for 1126542 steps (0 resets) in 120008 ms. (9 steps per ms) remains 1368/1400 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1368/1368 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1367/1368 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1367/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1365/1367 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1362/1365 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1361/1362 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1361/1361 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1359/1361 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1355/1359 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1354/1355 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1353/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1350/1353 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1350/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1349/1350 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1348/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1347/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1345/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1345/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1343/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1342/1343 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1341/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1337/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1336/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1335/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1335/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1334/1335 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1332/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1331/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1331 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1330/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1329/1330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1326/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1320/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1320/1320 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1320/1320 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1319/1320 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1318/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1317/1318 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1317/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1316/1317 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1316/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1315/1316 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1315/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1314/1315 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1314/1314 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1314/1314 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1314 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1313/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 1311/1313 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 1311/1311 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1311/1311 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1310/1311 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1310/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1309/1310 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1309/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1309 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1308/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1308/1308 properties
Probabilistic random walk after 1000000 steps, saw 578750 distinct states, run finished after 53387 ms. (steps per millisecond=18 ) properties seen :334
[2024-05-23 17:02:24] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 17:02:24] [INFO ] Invariant cache hit.
[2024-05-23 17:02:24] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 3 (OVERLAPS) 179/350 variables, 14/186 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 179/365 constraints. Problems are: Problem set: 0 solved, 974 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 974 unsolved
[2024-05-23 17:02:45] [INFO ] Deduced a trap composed of 19 places in 505 ms of which 6 ms to minimize.
[2024-05-23 17:02:45] [INFO ] Deduced a trap composed of 80 places in 481 ms of which 5 ms to minimize.
[2024-05-23 17:02:46] [INFO ] Deduced a trap composed of 31 places in 426 ms of which 4 ms to minimize.
[2024-05-23 17:02:46] [INFO ] Deduced a trap composed of 49 places in 341 ms of which 3 ms to minimize.
[2024-05-23 17:02:47] [INFO ] Deduced a trap composed of 22 places in 327 ms of which 4 ms to minimize.
[2024-05-23 17:02:47] [INFO ] Deduced a trap composed of 25 places in 360 ms of which 4 ms to minimize.
[2024-05-23 17:02:48] [INFO ] Deduced a trap composed of 25 places in 513 ms of which 5 ms to minimize.
[2024-05-23 17:02:48] [INFO ] Deduced a trap composed of 15 places in 423 ms of which 5 ms to minimize.
[2024-05-23 17:02:48] [INFO ] Deduced a trap composed of 84 places in 288 ms of which 3 ms to minimize.
[2024-05-23 17:02:49] [INFO ] Deduced a trap composed of 75 places in 232 ms of which 3 ms to minimize.
[2024-05-23 17:02:49] [INFO ] Deduced a trap composed of 76 places in 217 ms of which 3 ms to minimize.
[2024-05-23 17:02:49] [INFO ] Deduced a trap composed of 77 places in 343 ms of which 5 ms to minimize.
[2024-05-23 17:02:50] [INFO ] Deduced a trap composed of 80 places in 324 ms of which 4 ms to minimize.
[2024-05-23 17:02:50] [INFO ] Deduced a trap composed of 72 places in 398 ms of which 3 ms to minimize.
[2024-05-23 17:02:50] [INFO ] Deduced a trap composed of 69 places in 291 ms of which 3 ms to minimize.
[2024-05-23 17:02:51] [INFO ] Deduced a trap composed of 61 places in 429 ms of which 5 ms to minimize.
[2024-05-23 17:02:51] [INFO ] Deduced a trap composed of 27 places in 184 ms of which 2 ms to minimize.
[2024-05-23 17:02:52] [INFO ] Deduced a trap composed of 117 places in 459 ms of which 4 ms to minimize.
[2024-05-23 17:02:52] [INFO ] Deduced a trap composed of 47 places in 309 ms of which 3 ms to minimize.
[2024-05-23 17:02:52] [INFO ] Deduced a trap composed of 32 places in 323 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 974 unsolved
[2024-05-23 17:03:00] [INFO ] Deduced a trap composed of 48 places in 117 ms of which 2 ms to minimize.
[2024-05-23 17:03:01] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 2 ms to minimize.
[2024-05-23 17:03:01] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:03:02] [INFO ] Deduced a trap composed of 83 places in 331 ms of which 4 ms to minimize.
[2024-05-23 17:03:02] [INFO ] Deduced a trap composed of 86 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:03:03] [INFO ] Deduced a trap composed of 91 places in 339 ms of which 4 ms to minimize.
[2024-05-23 17:03:03] [INFO ] Deduced a trap composed of 66 places in 319 ms of which 4 ms to minimize.
[2024-05-23 17:03:04] [INFO ] Deduced a trap composed of 57 places in 327 ms of which 4 ms to minimize.
[2024-05-23 17:03:04] [INFO ] Deduced a trap composed of 63 places in 328 ms of which 3 ms to minimize.
[2024-05-23 17:03:04] [INFO ] Deduced a trap composed of 51 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:03:05] [INFO ] Deduced a trap composed of 62 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:03:05] [INFO ] Deduced a trap composed of 80 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:03:05] [INFO ] Deduced a trap composed of 89 places in 319 ms of which 3 ms to minimize.
[2024-05-23 17:03:06] [INFO ] Deduced a trap composed of 16 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:03:06] [INFO ] Deduced a trap composed of 87 places in 329 ms of which 3 ms to minimize.
[2024-05-23 17:03:06] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2024-05-23 17:03:06] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 2 ms to minimize.
[2024-05-23 17:03:06] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:03:07] [INFO ] Deduced a trap composed of 49 places in 322 ms of which 4 ms to minimize.
[2024-05-23 17:03:07] [INFO ] Deduced a trap composed of 49 places in 322 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 974 unsolved
[2024-05-23 17:03:09] [INFO ] Deduced a trap composed of 16 places in 280 ms of which 3 ms to minimize.
[2024-05-23 17:03:10] [INFO ] Deduced a trap composed of 129 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:03:10] [INFO ] Deduced a trap composed of 66 places in 337 ms of which 3 ms to minimize.
SMT process timed out in 45609ms, After SMT, problems are : Problem set: 0 solved, 974 unsolved
Fused 974 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 171 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 342 transition count 1701
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 342 transition count 1701
Applied a total of 16 rules in 117 ms. Remains 342 /350 variables (removed 8) and now considering 1701/1757 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 342/350 places, 1701/1757 transitions.
RANDOM walk for 1498654 steps (4 resets) in 120004 ms. (12 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 973/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 973/973 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 973/973 properties
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 46892 ms. (steps per millisecond=21 ) properties seen :23
[2024-05-23 17:04:28] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2024-05-23 17:04:28] [INFO ] Computed 22 invariants in 4 ms
[2024-05-23 17:04:28] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:04:56] [INFO ] Deduced a trap composed of 50 places in 543 ms of which 6 ms to minimize.
[2024-05-23 17:04:57] [INFO ] Deduced a trap composed of 21 places in 469 ms of which 5 ms to minimize.
[2024-05-23 17:04:57] [INFO ] Deduced a trap composed of 43 places in 474 ms of which 6 ms to minimize.
[2024-05-23 17:04:58] [INFO ] Deduced a trap composed of 52 places in 477 ms of which 6 ms to minimize.
[2024-05-23 17:04:58] [INFO ] Deduced a trap composed of 38 places in 498 ms of which 5 ms to minimize.
[2024-05-23 17:04:59] [INFO ] Deduced a trap composed of 106 places in 485 ms of which 5 ms to minimize.
[2024-05-23 17:04:59] [INFO ] Deduced a trap composed of 23 places in 447 ms of which 5 ms to minimize.
[2024-05-23 17:05:00] [INFO ] Deduced a trap composed of 19 places in 416 ms of which 5 ms to minimize.
[2024-05-23 17:05:00] [INFO ] Deduced a trap composed of 29 places in 437 ms of which 5 ms to minimize.
[2024-05-23 17:05:01] [INFO ] Deduced a trap composed of 80 places in 478 ms of which 5 ms to minimize.
[2024-05-23 17:05:01] [INFO ] Deduced a trap composed of 75 places in 385 ms of which 5 ms to minimize.
[2024-05-23 17:05:01] [INFO ] Deduced a trap composed of 15 places in 412 ms of which 5 ms to minimize.
[2024-05-23 17:05:02] [INFO ] Deduced a trap composed of 3 places in 434 ms of which 6 ms to minimize.
[2024-05-23 17:05:02] [INFO ] Deduced a trap composed of 63 places in 459 ms of which 5 ms to minimize.
[2024-05-23 17:05:03] [INFO ] Deduced a trap composed of 3 places in 481 ms of which 5 ms to minimize.
[2024-05-23 17:05:03] [INFO ] Deduced a trap composed of 23 places in 490 ms of which 5 ms to minimize.
[2024-05-23 17:05:04] [INFO ] Deduced a trap composed of 48 places in 478 ms of which 6 ms to minimize.
[2024-05-23 17:05:04] [INFO ] Deduced a trap composed of 31 places in 496 ms of which 6 ms to minimize.
[2024-05-23 17:05:05] [INFO ] Deduced a trap composed of 19 places in 477 ms of which 5 ms to minimize.
[2024-05-23 17:05:05] [INFO ] Deduced a trap composed of 61 places in 477 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:05:07] [INFO ] Deduced a trap composed of 19 places in 311 ms of which 5 ms to minimize.
[2024-05-23 17:05:07] [INFO ] Deduced a trap composed of 105 places in 467 ms of which 5 ms to minimize.
[2024-05-23 17:05:08] [INFO ] Deduced a trap composed of 3 places in 488 ms of which 5 ms to minimize.
[2024-05-23 17:05:08] [INFO ] Deduced a trap composed of 63 places in 428 ms of which 6 ms to minimize.
[2024-05-23 17:05:09] [INFO ] Deduced a trap composed of 63 places in 494 ms of which 5 ms to minimize.
[2024-05-23 17:05:09] [INFO ] Deduced a trap composed of 26 places in 376 ms of which 5 ms to minimize.
[2024-05-23 17:05:09] [INFO ] Deduced a trap composed of 44 places in 390 ms of which 5 ms to minimize.
[2024-05-23 17:05:10] [INFO ] Deduced a trap composed of 81 places in 383 ms of which 5 ms to minimize.
[2024-05-23 17:05:10] [INFO ] Deduced a trap composed of 80 places in 483 ms of which 5 ms to minimize.
[2024-05-23 17:05:11] [INFO ] Deduced a trap composed of 68 places in 522 ms of which 5 ms to minimize.
[2024-05-23 17:05:11] [INFO ] Deduced a trap composed of 68 places in 500 ms of which 5 ms to minimize.
[2024-05-23 17:05:11] [INFO ] Deduced a trap composed of 23 places in 126 ms of which 2 ms to minimize.
[2024-05-23 17:05:12] [INFO ] Deduced a trap composed of 92 places in 503 ms of which 6 ms to minimize.
[2024-05-23 17:05:13] [INFO ] Deduced a trap composed of 99 places in 510 ms of which 5 ms to minimize.
[2024-05-23 17:05:13] [INFO ] Deduced a trap composed of 89 places in 509 ms of which 6 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 91 places in 411 ms of which 3 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 1 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 74 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 86 places in 326 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:05:16] [INFO ] Deduced a trap composed of 68 places in 298 ms of which 3 ms to minimize.
[2024-05-23 17:05:16] [INFO ] Deduced a trap composed of 94 places in 287 ms of which 4 ms to minimize.
[2024-05-23 17:05:16] [INFO ] Deduced a trap composed of 93 places in 272 ms of which 4 ms to minimize.
[2024-05-23 17:05:17] [INFO ] Deduced a trap composed of 104 places in 272 ms of which 4 ms to minimize.
[2024-05-23 17:05:17] [INFO ] Deduced a trap composed of 83 places in 252 ms of which 4 ms to minimize.
[2024-05-23 17:05:17] [INFO ] Deduced a trap composed of 80 places in 283 ms of which 3 ms to minimize.
[2024-05-23 17:05:17] [INFO ] Deduced a trap composed of 94 places in 300 ms of which 3 ms to minimize.
[2024-05-23 17:05:18] [INFO ] Deduced a trap composed of 81 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:05:18] [INFO ] Deduced a trap composed of 88 places in 302 ms of which 3 ms to minimize.
[2024-05-23 17:05:18] [INFO ] Deduced a trap composed of 71 places in 248 ms of which 3 ms to minimize.
[2024-05-23 17:05:19] [INFO ] Deduced a trap composed of 23 places in 262 ms of which 3 ms to minimize.
[2024-05-23 17:05:19] [INFO ] Deduced a trap composed of 102 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:05:19] [INFO ] Deduced a trap composed of 71 places in 256 ms of which 3 ms to minimize.
[2024-05-23 17:05:19] [INFO ] Deduced a trap composed of 72 places in 244 ms of which 3 ms to minimize.
[2024-05-23 17:05:20] [INFO ] Deduced a trap composed of 83 places in 281 ms of which 3 ms to minimize.
[2024-05-23 17:05:20] [INFO ] Deduced a trap composed of 3 places in 299 ms of which 4 ms to minimize.
[2024-05-23 17:05:20] [INFO ] Deduced a trap composed of 3 places in 270 ms of which 3 ms to minimize.
[2024-05-23 17:05:21] [INFO ] Deduced a trap composed of 79 places in 297 ms of which 4 ms to minimize.
[2024-05-23 17:05:21] [INFO ] Deduced a trap composed of 81 places in 328 ms of which 3 ms to minimize.
[2024-05-23 17:05:21] [INFO ] Deduced a trap composed of 92 places in 317 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 79 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 86 places in 250 ms of which 4 ms to minimize.
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 89 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:05:31] [INFO ] Deduced a trap composed of 59 places in 321 ms of which 3 ms to minimize.
[2024-05-23 17:05:31] [INFO ] Deduced a trap composed of 73 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:05:31] [INFO ] Deduced a trap composed of 28 places in 318 ms of which 3 ms to minimize.
[2024-05-23 17:05:32] [INFO ] Deduced a trap composed of 76 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:05:32] [INFO ] Deduced a trap composed of 66 places in 300 ms of which 4 ms to minimize.
[2024-05-23 17:05:32] [INFO ] Deduced a trap composed of 77 places in 304 ms of which 4 ms to minimize.
[2024-05-23 17:05:33] [INFO ] Deduced a trap composed of 79 places in 323 ms of which 3 ms to minimize.
[2024-05-23 17:05:33] [INFO ] Deduced a trap composed of 77 places in 334 ms of which 3 ms to minimize.
[2024-05-23 17:05:33] [INFO ] Deduced a trap composed of 79 places in 302 ms of which 4 ms to minimize.
[2024-05-23 17:05:34] [INFO ] Deduced a trap composed of 82 places in 309 ms of which 3 ms to minimize.
[2024-05-23 17:05:34] [INFO ] Deduced a trap composed of 82 places in 293 ms of which 3 ms to minimize.
[2024-05-23 17:05:34] [INFO ] Deduced a trap composed of 82 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:05:35] [INFO ] Deduced a trap composed of 31 places in 303 ms of which 3 ms to minimize.
[2024-05-23 17:05:35] [INFO ] Deduced a trap composed of 82 places in 334 ms of which 3 ms to minimize.
[2024-05-23 17:05:35] [INFO ] Deduced a trap composed of 93 places in 302 ms of which 3 ms to minimize.
[2024-05-23 17:05:36] [INFO ] Deduced a trap composed of 77 places in 327 ms of which 3 ms to minimize.
[2024-05-23 17:05:36] [INFO ] Deduced a trap composed of 76 places in 323 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:05:37] [INFO ] Deduced a trap composed of 88 places in 286 ms of which 3 ms to minimize.
[2024-05-23 17:05:38] [INFO ] Deduced a trap composed of 85 places in 326 ms of which 6 ms to minimize.
[2024-05-23 17:05:38] [INFO ] Deduced a trap composed of 95 places in 311 ms of which 4 ms to minimize.
[2024-05-23 17:05:38] [INFO ] Deduced a trap composed of 76 places in 328 ms of which 4 ms to minimize.
[2024-05-23 17:05:39] [INFO ] Deduced a trap composed of 97 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:05:39] [INFO ] Deduced a trap composed of 94 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:05:39] [INFO ] Deduced a trap composed of 92 places in 309 ms of which 4 ms to minimize.
[2024-05-23 17:05:40] [INFO ] Deduced a trap composed of 109 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:05:40] [INFO ] Deduced a trap composed of 111 places in 291 ms of which 3 ms to minimize.
[2024-05-23 17:05:40] [INFO ] Deduced a trap composed of 94 places in 263 ms of which 3 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 82 places in 266 ms of which 4 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 81 places in 281 ms of which 4 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 72 places in 287 ms of which 3 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 78 places in 248 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 68 places in 295 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 1 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 79 places in 310 ms of which 4 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-05-23 17:05:43] [INFO ] Deduced a trap composed of 82 places in 271 ms of which 3 ms to minimize.
[2024-05-23 17:05:43] [INFO ] Deduced a trap composed of 75 places in 270 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/1084 variables, and 122 constraints, problems are : Problem set: 0 solved, 950 unsolved in 75029 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 950/950 constraints, Known Traps: 100/100 constraints]
Escalating to Integer solving :Problem set: 0 solved, 950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 100/122 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:05:53] [INFO ] Deduced a trap composed of 47 places in 273 ms of which 3 ms to minimize.
[2024-05-23 17:05:53] [INFO ] Deduced a trap composed of 76 places in 271 ms of which 3 ms to minimize.
[2024-05-23 17:05:53] [INFO ] Deduced a trap composed of 80 places in 269 ms of which 4 ms to minimize.
[2024-05-23 17:05:54] [INFO ] Deduced a trap composed of 43 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:05:54] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:05:54] [INFO ] Deduced a trap composed of 72 places in 327 ms of which 3 ms to minimize.
[2024-05-23 17:05:54] [INFO ] Deduced a trap composed of 65 places in 240 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 80 places in 254 ms of which 4 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 62 places in 258 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 68 places in 256 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 3 places in 283 ms of which 4 ms to minimize.
[2024-05-23 17:05:56] [INFO ] Deduced a trap composed of 94 places in 272 ms of which 4 ms to minimize.
[2024-05-23 17:05:56] [INFO ] Deduced a trap composed of 30 places in 328 ms of which 5 ms to minimize.
[2024-05-23 17:05:57] [INFO ] Deduced a trap composed of 80 places in 486 ms of which 5 ms to minimize.
[2024-05-23 17:05:57] [INFO ] Deduced a trap composed of 110 places in 251 ms of which 3 ms to minimize.
[2024-05-23 17:05:58] [INFO ] Deduced a trap composed of 112 places in 323 ms of which 5 ms to minimize.
[2024-05-23 17:05:58] [INFO ] Deduced a trap composed of 103 places in 442 ms of which 3 ms to minimize.
[2024-05-23 17:05:58] [INFO ] Deduced a trap composed of 94 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:05:59] [INFO ] Deduced a trap composed of 83 places in 370 ms of which 5 ms to minimize.
[2024-05-23 17:05:59] [INFO ] Deduced a trap composed of 119 places in 404 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:02] [INFO ] Deduced a trap composed of 65 places in 434 ms of which 3 ms to minimize.
[2024-05-23 17:06:02] [INFO ] Deduced a trap composed of 69 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:06:03] [INFO ] Deduced a trap composed of 74 places in 258 ms of which 3 ms to minimize.
[2024-05-23 17:06:03] [INFO ] Deduced a trap composed of 81 places in 296 ms of which 3 ms to minimize.
[2024-05-23 17:06:03] [INFO ] Deduced a trap composed of 70 places in 269 ms of which 3 ms to minimize.
[2024-05-23 17:06:04] [INFO ] Deduced a trap composed of 78 places in 379 ms of which 5 ms to minimize.
[2024-05-23 17:06:05] [INFO ] Deduced a trap composed of 68 places in 350 ms of which 3 ms to minimize.
[2024-05-23 17:06:05] [INFO ] Deduced a trap composed of 51 places in 265 ms of which 3 ms to minimize.
[2024-05-23 17:06:05] [INFO ] Deduced a trap composed of 72 places in 410 ms of which 5 ms to minimize.
[2024-05-23 17:06:06] [INFO ] Deduced a trap composed of 71 places in 366 ms of which 3 ms to minimize.
[2024-05-23 17:06:06] [INFO ] Deduced a trap composed of 68 places in 288 ms of which 4 ms to minimize.
[2024-05-23 17:06:06] [INFO ] Deduced a trap composed of 69 places in 260 ms of which 3 ms to minimize.
[2024-05-23 17:06:07] [INFO ] Deduced a trap composed of 71 places in 251 ms of which 3 ms to minimize.
[2024-05-23 17:06:07] [INFO ] Deduced a trap composed of 65 places in 239 ms of which 5 ms to minimize.
[2024-05-23 17:06:08] [INFO ] Deduced a trap composed of 52 places in 374 ms of which 3 ms to minimize.
[2024-05-23 17:06:08] [INFO ] Deduced a trap composed of 43 places in 293 ms of which 3 ms to minimize.
[2024-05-23 17:06:08] [INFO ] Deduced a trap composed of 74 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:06:09] [INFO ] Deduced a trap composed of 61 places in 277 ms of which 3 ms to minimize.
[2024-05-23 17:06:09] [INFO ] Deduced a trap composed of 43 places in 272 ms of which 3 ms to minimize.
[2024-05-23 17:06:09] [INFO ] Deduced a trap composed of 90 places in 291 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:12] [INFO ] Deduced a trap composed of 69 places in 288 ms of which 4 ms to minimize.
[2024-05-23 17:06:12] [INFO ] Deduced a trap composed of 103 places in 271 ms of which 3 ms to minimize.
[2024-05-23 17:06:12] [INFO ] Deduced a trap composed of 105 places in 388 ms of which 5 ms to minimize.
[2024-05-23 17:06:13] [INFO ] Deduced a trap composed of 100 places in 347 ms of which 3 ms to minimize.
[2024-05-23 17:06:13] [INFO ] Deduced a trap composed of 70 places in 298 ms of which 3 ms to minimize.
[2024-05-23 17:06:14] [INFO ] Deduced a trap composed of 61 places in 301 ms of which 4 ms to minimize.
[2024-05-23 17:06:14] [INFO ] Deduced a trap composed of 77 places in 333 ms of which 3 ms to minimize.
[2024-05-23 17:06:14] [INFO ] Deduced a trap composed of 87 places in 424 ms of which 5 ms to minimize.
[2024-05-23 17:06:15] [INFO ] Deduced a trap composed of 75 places in 352 ms of which 3 ms to minimize.
[2024-05-23 17:06:15] [INFO ] Deduced a trap composed of 61 places in 306 ms of which 5 ms to minimize.
[2024-05-23 17:06:16] [INFO ] Deduced a trap composed of 65 places in 480 ms of which 5 ms to minimize.
[2024-05-23 17:06:16] [INFO ] Deduced a trap composed of 93 places in 416 ms of which 5 ms to minimize.
[2024-05-23 17:06:16] [INFO ] Deduced a trap composed of 91 places in 408 ms of which 4 ms to minimize.
[2024-05-23 17:06:17] [INFO ] Deduced a trap composed of 73 places in 413 ms of which 4 ms to minimize.
[2024-05-23 17:06:17] [INFO ] Deduced a trap composed of 83 places in 334 ms of which 3 ms to minimize.
[2024-05-23 17:06:17] [INFO ] Deduced a trap composed of 65 places in 280 ms of which 3 ms to minimize.
[2024-05-23 17:06:18] [INFO ] Deduced a trap composed of 82 places in 277 ms of which 4 ms to minimize.
[2024-05-23 17:06:18] [INFO ] Deduced a trap composed of 81 places in 275 ms of which 3 ms to minimize.
[2024-05-23 17:06:19] [INFO ] Deduced a trap composed of 75 places in 312 ms of which 5 ms to minimize.
[2024-05-23 17:06:19] [INFO ] Deduced a trap composed of 78 places in 413 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:22] [INFO ] Deduced a trap composed of 93 places in 307 ms of which 4 ms to minimize.
[2024-05-23 17:06:22] [INFO ] Deduced a trap composed of 86 places in 319 ms of which 4 ms to minimize.
[2024-05-23 17:06:23] [INFO ] Deduced a trap composed of 76 places in 346 ms of which 5 ms to minimize.
[2024-05-23 17:06:23] [INFO ] Deduced a trap composed of 100 places in 439 ms of which 3 ms to minimize.
[2024-05-23 17:06:23] [INFO ] Deduced a trap composed of 63 places in 315 ms of which 3 ms to minimize.
[2024-05-23 17:06:24] [INFO ] Deduced a trap composed of 86 places in 429 ms of which 5 ms to minimize.
[2024-05-23 17:06:24] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:06:25] [INFO ] Deduced a trap composed of 80 places in 308 ms of which 4 ms to minimize.
[2024-05-23 17:06:25] [INFO ] Deduced a trap composed of 82 places in 349 ms of which 5 ms to minimize.
[2024-05-23 17:06:26] [INFO ] Deduced a trap composed of 69 places in 398 ms of which 3 ms to minimize.
[2024-05-23 17:06:26] [INFO ] Deduced a trap composed of 65 places in 321 ms of which 3 ms to minimize.
[2024-05-23 17:06:26] [INFO ] Deduced a trap composed of 78 places in 451 ms of which 5 ms to minimize.
[2024-05-23 17:06:27] [INFO ] Deduced a trap composed of 100 places in 308 ms of which 3 ms to minimize.
[2024-05-23 17:06:27] [INFO ] Deduced a trap composed of 55 places in 321 ms of which 3 ms to minimize.
[2024-05-23 17:06:28] [INFO ] Deduced a trap composed of 54 places in 313 ms of which 3 ms to minimize.
[2024-05-23 17:06:28] [INFO ] Deduced a trap composed of 60 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:06:29] [INFO ] Deduced a trap composed of 54 places in 417 ms of which 4 ms to minimize.
[2024-05-23 17:06:29] [INFO ] Deduced a trap composed of 78 places in 320 ms of which 4 ms to minimize.
[2024-05-23 17:06:29] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:06:30] [INFO ] Deduced a trap composed of 99 places in 377 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:32] [INFO ] Deduced a trap composed of 85 places in 336 ms of which 6 ms to minimize.
[2024-05-23 17:06:32] [INFO ] Deduced a trap composed of 75 places in 459 ms of which 3 ms to minimize.
[2024-05-23 17:06:32] [INFO ] Deduced a trap composed of 81 places in 286 ms of which 3 ms to minimize.
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 71 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 79 places in 278 ms of which 3 ms to minimize.
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 59 places in 398 ms of which 5 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 73 places in 390 ms of which 4 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 71 places in 332 ms of which 3 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 69 places in 286 ms of which 3 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 70 places in 267 ms of which 3 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 78 places in 264 ms of which 3 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 69 places in 369 ms of which 4 ms to minimize.
[2024-05-23 17:06:36] [INFO ] Deduced a trap composed of 76 places in 282 ms of which 3 ms to minimize.
[2024-05-23 17:06:36] [INFO ] Deduced a trap composed of 82 places in 208 ms of which 5 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 62 places in 425 ms of which 4 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 98 places in 251 ms of which 4 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 85 places in 285 ms of which 4 ms to minimize.
[2024-05-23 17:06:38] [INFO ] Deduced a trap composed of 86 places in 309 ms of which 3 ms to minimize.
[2024-05-23 17:06:38] [INFO ] Deduced a trap composed of 47 places in 305 ms of which 4 ms to minimize.
[2024-05-23 17:06:38] [INFO ] Deduced a trap composed of 56 places in 277 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:40] [INFO ] Deduced a trap composed of 79 places in 330 ms of which 4 ms to minimize.
[2024-05-23 17:06:41] [INFO ] Deduced a trap composed of 66 places in 342 ms of which 5 ms to minimize.
[2024-05-23 17:06:41] [INFO ] Deduced a trap composed of 89 places in 412 ms of which 4 ms to minimize.
[2024-05-23 17:06:42] [INFO ] Deduced a trap composed of 66 places in 390 ms of which 4 ms to minimize.
[2024-05-23 17:06:42] [INFO ] Deduced a trap composed of 85 places in 281 ms of which 4 ms to minimize.
[2024-05-23 17:06:42] [INFO ] Deduced a trap composed of 78 places in 320 ms of which 3 ms to minimize.
[2024-05-23 17:06:43] [INFO ] Deduced a trap composed of 92 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:06:43] [INFO ] Deduced a trap composed of 90 places in 379 ms of which 5 ms to minimize.
[2024-05-23 17:06:44] [INFO ] Deduced a trap composed of 77 places in 317 ms of which 3 ms to minimize.
[2024-05-23 17:06:44] [INFO ] Deduced a trap composed of 62 places in 318 ms of which 3 ms to minimize.
[2024-05-23 17:06:45] [INFO ] Deduced a trap composed of 82 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:06:45] [INFO ] Deduced a trap composed of 73 places in 259 ms of which 3 ms to minimize.
[2024-05-23 17:06:46] [INFO ] Deduced a trap composed of 73 places in 248 ms of which 3 ms to minimize.
[2024-05-23 17:06:46] [INFO ] Deduced a trap composed of 54 places in 302 ms of which 3 ms to minimize.
[2024-05-23 17:06:46] [INFO ] Deduced a trap composed of 98 places in 388 ms of which 5 ms to minimize.
[2024-05-23 17:06:47] [INFO ] Deduced a trap composed of 57 places in 330 ms of which 3 ms to minimize.
[2024-05-23 17:06:47] [INFO ] Deduced a trap composed of 81 places in 315 ms of which 3 ms to minimize.
[2024-05-23 17:06:47] [INFO ] Deduced a trap composed of 58 places in 481 ms of which 5 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 73 places in 292 ms of which 3 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 55 places in 366 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:06:52] [INFO ] Deduced a trap composed of 87 places in 379 ms of which 4 ms to minimize.
[2024-05-23 17:06:52] [INFO ] Deduced a trap composed of 67 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:06:52] [INFO ] Deduced a trap composed of 91 places in 302 ms of which 4 ms to minimize.
[2024-05-23 17:06:53] [INFO ] Deduced a trap composed of 78 places in 307 ms of which 3 ms to minimize.
[2024-05-23 17:06:53] [INFO ] Deduced a trap composed of 72 places in 282 ms of which 3 ms to minimize.
[2024-05-23 17:06:53] [INFO ] Deduced a trap composed of 110 places in 332 ms of which 3 ms to minimize.
[2024-05-23 17:06:54] [INFO ] Deduced a trap composed of 101 places in 287 ms of which 4 ms to minimize.
[2024-05-23 17:06:54] [INFO ] Deduced a trap composed of 69 places in 321 ms of which 3 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 80 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 88 places in 329 ms of which 3 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 114 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:06:56] [INFO ] Deduced a trap composed of 86 places in 291 ms of which 3 ms to minimize.
[2024-05-23 17:06:56] [INFO ] Deduced a trap composed of 87 places in 274 ms of which 3 ms to minimize.
[2024-05-23 17:06:56] [INFO ] Deduced a trap composed of 50 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:06:57] [INFO ] Deduced a trap composed of 63 places in 320 ms of which 4 ms to minimize.
[2024-05-23 17:06:57] [INFO ] Deduced a trap composed of 107 places in 317 ms of which 3 ms to minimize.
[2024-05-23 17:06:57] [INFO ] Deduced a trap composed of 85 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:06:58] [INFO ] Deduced a trap composed of 82 places in 444 ms of which 5 ms to minimize.
[2024-05-23 17:06:58] [INFO ] Deduced a trap composed of 79 places in 326 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/1084 variables, and 261 constraints, problems are : Problem set: 0 solved, 950 unsolved in 75021 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 0/950 constraints, Known Traps: 239/239 constraints]
After SMT, in 150804ms problems are : Problem set: 0 solved, 950 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 70 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 342/342 places, 1701/1701 transitions.
RANDOM walk for 1193248 steps (3 resets) in 120004 ms. (9 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 47815 ms. (steps per millisecond=20 ) properties seen :0
[2024-05-23 17:08:17] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:08:17] [INFO ] Invariant cache hit.
[2024-05-23 17:08:17] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:08:41] [INFO ] Deduced a trap composed of 50 places in 335 ms of which 4 ms to minimize.
[2024-05-23 17:08:41] [INFO ] Deduced a trap composed of 19 places in 335 ms of which 3 ms to minimize.
[2024-05-23 17:08:41] [INFO ] Deduced a trap composed of 17 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:08:42] [INFO ] Deduced a trap composed of 54 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:08:42] [INFO ] Deduced a trap composed of 21 places in 331 ms of which 4 ms to minimize.
[2024-05-23 17:08:42] [INFO ] Deduced a trap composed of 78 places in 326 ms of which 3 ms to minimize.
[2024-05-23 17:08:43] [INFO ] Deduced a trap composed of 72 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:08:43] [INFO ] Deduced a trap composed of 68 places in 285 ms of which 3 ms to minimize.
[2024-05-23 17:08:43] [INFO ] Deduced a trap composed of 75 places in 306 ms of which 3 ms to minimize.
[2024-05-23 17:08:44] [INFO ] Deduced a trap composed of 30 places in 296 ms of which 4 ms to minimize.
[2024-05-23 17:08:44] [INFO ] Deduced a trap composed of 23 places in 298 ms of which 4 ms to minimize.
[2024-05-23 17:08:44] [INFO ] Deduced a trap composed of 15 places in 316 ms of which 4 ms to minimize.
[2024-05-23 17:08:44] [INFO ] Deduced a trap composed of 68 places in 320 ms of which 4 ms to minimize.
[2024-05-23 17:08:45] [INFO ] Deduced a trap composed of 31 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:08:45] [INFO ] Deduced a trap composed of 78 places in 279 ms of which 4 ms to minimize.
[2024-05-23 17:08:45] [INFO ] Deduced a trap composed of 3 places in 317 ms of which 3 ms to minimize.
[2024-05-23 17:08:46] [INFO ] Deduced a trap composed of 102 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:08:46] [INFO ] Deduced a trap composed of 28 places in 284 ms of which 3 ms to minimize.
[2024-05-23 17:08:46] [INFO ] Deduced a trap composed of 93 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:08:47] [INFO ] Deduced a trap composed of 70 places in 291 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:08:48] [INFO ] Deduced a trap composed of 3 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:08:48] [INFO ] Deduced a trap composed of 30 places in 270 ms of which 3 ms to minimize.
[2024-05-23 17:08:48] [INFO ] Deduced a trap composed of 69 places in 278 ms of which 3 ms to minimize.
[2024-05-23 17:08:49] [INFO ] Deduced a trap composed of 66 places in 269 ms of which 3 ms to minimize.
[2024-05-23 17:08:49] [INFO ] Deduced a trap composed of 68 places in 268 ms of which 3 ms to minimize.
[2024-05-23 17:08:49] [INFO ] Deduced a trap composed of 95 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:08:50] [INFO ] Deduced a trap composed of 97 places in 282 ms of which 3 ms to minimize.
[2024-05-23 17:08:50] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:08:50] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 1 ms to minimize.
[2024-05-23 17:08:51] [INFO ] Deduced a trap composed of 95 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:08:51] [INFO ] Deduced a trap composed of 96 places in 308 ms of which 3 ms to minimize.
[2024-05-23 17:08:52] [INFO ] Deduced a trap composed of 85 places in 320 ms of which 3 ms to minimize.
[2024-05-23 17:08:52] [INFO ] Deduced a trap composed of 91 places in 328 ms of which 3 ms to minimize.
[2024-05-23 17:08:52] [INFO ] Deduced a trap composed of 85 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:08:53] [INFO ] Deduced a trap composed of 73 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:08:53] [INFO ] Deduced a trap composed of 92 places in 329 ms of which 3 ms to minimize.
[2024-05-23 17:08:53] [INFO ] Deduced a trap composed of 94 places in 335 ms of which 3 ms to minimize.
[2024-05-23 17:08:54] [INFO ] Deduced a trap composed of 73 places in 326 ms of which 3 ms to minimize.
[2024-05-23 17:08:54] [INFO ] Deduced a trap composed of 72 places in 317 ms of which 4 ms to minimize.
[2024-05-23 17:08:54] [INFO ] Deduced a trap composed of 80 places in 311 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:08:56] [INFO ] Deduced a trap composed of 26 places in 443 ms of which 3 ms to minimize.
[2024-05-23 17:08:56] [INFO ] Deduced a trap composed of 25 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:08:57] [INFO ] Deduced a trap composed of 19 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:08:57] [INFO ] Deduced a trap composed of 91 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:08:57] [INFO ] Deduced a trap composed of 85 places in 324 ms of which 4 ms to minimize.
[2024-05-23 17:08:58] [INFO ] Deduced a trap composed of 95 places in 320 ms of which 3 ms to minimize.
[2024-05-23 17:08:58] [INFO ] Deduced a trap composed of 71 places in 309 ms of which 4 ms to minimize.
[2024-05-23 17:08:58] [INFO ] Deduced a trap composed of 79 places in 292 ms of which 3 ms to minimize.
[2024-05-23 17:08:59] [INFO ] Deduced a trap composed of 76 places in 313 ms of which 4 ms to minimize.
[2024-05-23 17:08:59] [INFO ] Deduced a trap composed of 97 places in 317 ms of which 4 ms to minimize.
[2024-05-23 17:08:59] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 2 ms to minimize.
[2024-05-23 17:08:59] [INFO ] Deduced a trap composed of 70 places in 341 ms of which 4 ms to minimize.
[2024-05-23 17:09:00] [INFO ] Deduced a trap composed of 74 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:09:00] [INFO ] Deduced a trap composed of 89 places in 309 ms of which 3 ms to minimize.
[2024-05-23 17:09:00] [INFO ] Deduced a trap composed of 106 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:09:01] [INFO ] Deduced a trap composed of 102 places in 303 ms of which 3 ms to minimize.
[2024-05-23 17:09:01] [INFO ] Deduced a trap composed of 91 places in 288 ms of which 3 ms to minimize.
[2024-05-23 17:09:01] [INFO ] Deduced a trap composed of 103 places in 279 ms of which 4 ms to minimize.
[2024-05-23 17:09:02] [INFO ] Deduced a trap composed of 77 places in 427 ms of which 5 ms to minimize.
[2024-05-23 17:09:02] [INFO ] Deduced a trap composed of 64 places in 481 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:09:12] [INFO ] Deduced a trap composed of 78 places in 400 ms of which 5 ms to minimize.
[2024-05-23 17:09:12] [INFO ] Deduced a trap composed of 58 places in 373 ms of which 4 ms to minimize.
[2024-05-23 17:09:12] [INFO ] Deduced a trap composed of 64 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:09:13] [INFO ] Deduced a trap composed of 28 places in 444 ms of which 5 ms to minimize.
[2024-05-23 17:09:13] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-23 17:09:13] [INFO ] Deduced a trap composed of 70 places in 284 ms of which 3 ms to minimize.
[2024-05-23 17:09:14] [INFO ] Deduced a trap composed of 88 places in 303 ms of which 3 ms to minimize.
[2024-05-23 17:09:14] [INFO ] Deduced a trap composed of 88 places in 264 ms of which 3 ms to minimize.
[2024-05-23 17:09:14] [INFO ] Deduced a trap composed of 70 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:09:15] [INFO ] Deduced a trap composed of 89 places in 412 ms of which 5 ms to minimize.
[2024-05-23 17:09:15] [INFO ] Deduced a trap composed of 86 places in 459 ms of which 4 ms to minimize.
[2024-05-23 17:09:16] [INFO ] Deduced a trap composed of 88 places in 370 ms of which 4 ms to minimize.
[2024-05-23 17:09:16] [INFO ] Deduced a trap composed of 89 places in 309 ms of which 4 ms to minimize.
[2024-05-23 17:09:16] [INFO ] Deduced a trap composed of 84 places in 328 ms of which 3 ms to minimize.
[2024-05-23 17:09:17] [INFO ] Deduced a trap composed of 102 places in 326 ms of which 4 ms to minimize.
[2024-05-23 17:09:17] [INFO ] Deduced a trap composed of 114 places in 333 ms of which 4 ms to minimize.
[2024-05-23 17:09:17] [INFO ] Deduced a trap composed of 92 places in 327 ms of which 3 ms to minimize.
[2024-05-23 17:09:18] [INFO ] Deduced a trap composed of 123 places in 313 ms of which 3 ms to minimize.
[2024-05-23 17:09:18] [INFO ] Deduced a trap composed of 105 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:09:18] [INFO ] Deduced a trap composed of 68 places in 279 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:09:19] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 2 ms to minimize.
[2024-05-23 17:09:20] [INFO ] Deduced a trap composed of 4 places in 455 ms of which 5 ms to minimize.
[2024-05-23 17:09:20] [INFO ] Deduced a trap composed of 3 places in 322 ms of which 4 ms to minimize.
[2024-05-23 17:09:21] [INFO ] Deduced a trap composed of 63 places in 356 ms of which 5 ms to minimize.
[2024-05-23 17:09:21] [INFO ] Deduced a trap composed of 76 places in 440 ms of which 4 ms to minimize.
[2024-05-23 17:09:22] [INFO ] Deduced a trap composed of 69 places in 411 ms of which 4 ms to minimize.
[2024-05-23 17:09:22] [INFO ] Deduced a trap composed of 65 places in 277 ms of which 4 ms to minimize.
[2024-05-23 17:09:22] [INFO ] Deduced a trap composed of 85 places in 287 ms of which 3 ms to minimize.
[2024-05-23 17:09:23] [INFO ] Deduced a trap composed of 94 places in 306 ms of which 4 ms to minimize.
[2024-05-23 17:09:23] [INFO ] Deduced a trap composed of 64 places in 284 ms of which 3 ms to minimize.
[2024-05-23 17:09:23] [INFO ] Deduced a trap composed of 81 places in 301 ms of which 4 ms to minimize.
[2024-05-23 17:09:23] [INFO ] Deduced a trap composed of 79 places in 288 ms of which 4 ms to minimize.
[2024-05-23 17:09:24] [INFO ] Deduced a trap composed of 77 places in 412 ms of which 3 ms to minimize.
[2024-05-23 17:09:24] [INFO ] Deduced a trap composed of 68 places in 297 ms of which 3 ms to minimize.
[2024-05-23 17:09:25] [INFO ] Deduced a trap composed of 72 places in 242 ms of which 2 ms to minimize.
[2024-05-23 17:09:25] [INFO ] Deduced a trap composed of 70 places in 316 ms of which 5 ms to minimize.
[2024-05-23 17:09:25] [INFO ] Deduced a trap composed of 78 places in 441 ms of which 3 ms to minimize.
[2024-05-23 17:09:26] [INFO ] Deduced a trap composed of 79 places in 296 ms of which 3 ms to minimize.
[2024-05-23 17:09:26] [INFO ] Deduced a trap composed of 71 places in 303 ms of which 4 ms to minimize.
[2024-05-23 17:09:27] [INFO ] Deduced a trap composed of 81 places in 294 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:09:29] [INFO ] Deduced a trap composed of 86 places in 394 ms of which 4 ms to minimize.
[2024-05-23 17:09:29] [INFO ] Deduced a trap composed of 80 places in 398 ms of which 4 ms to minimize.
[2024-05-23 17:09:29] [INFO ] Deduced a trap composed of 82 places in 311 ms of which 3 ms to minimize.
[2024-05-23 17:09:30] [INFO ] Deduced a trap composed of 66 places in 324 ms of which 5 ms to minimize.
[2024-05-23 17:09:30] [INFO ] Deduced a trap composed of 82 places in 387 ms of which 3 ms to minimize.
[2024-05-23 17:09:30] [INFO ] Deduced a trap composed of 81 places in 306 ms of which 4 ms to minimize.
[2024-05-23 17:09:31] [INFO ] Deduced a trap composed of 61 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:09:31] [INFO ] Deduced a trap composed of 74 places in 332 ms of which 5 ms to minimize.
[2024-05-23 17:09:32] [INFO ] Deduced a trap composed of 85 places in 442 ms of which 3 ms to minimize.
[2024-05-23 17:09:32] [INFO ] Deduced a trap composed of 83 places in 327 ms of which 4 ms to minimize.
[2024-05-23 17:09:32] [INFO ] Deduced a trap composed of 69 places in 310 ms of which 4 ms to minimize.
[2024-05-23 17:09:33] [INFO ] Deduced a trap composed of 74 places in 305 ms of which 4 ms to minimize.
[2024-05-23 17:09:33] [INFO ] Deduced a trap composed of 80 places in 305 ms of which 3 ms to minimize.
[2024-05-23 17:09:33] [INFO ] Deduced a trap composed of 84 places in 328 ms of which 4 ms to minimize.
[2024-05-23 17:09:34] [INFO ] Deduced a trap composed of 61 places in 301 ms of which 4 ms to minimize.
[2024-05-23 17:09:34] [INFO ] Deduced a trap composed of 83 places in 269 ms of which 3 ms to minimize.
[2024-05-23 17:09:34] [INFO ] Deduced a trap composed of 96 places in 285 ms of which 3 ms to minimize.
[2024-05-23 17:09:34] [INFO ] Deduced a trap composed of 92 places in 283 ms of which 3 ms to minimize.
[2024-05-23 17:09:35] [INFO ] Deduced a trap composed of 105 places in 288 ms of which 3 ms to minimize.
[2024-05-23 17:09:35] [INFO ] Deduced a trap composed of 80 places in 285 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:09:45] [INFO ] Deduced a trap composed of 34 places in 314 ms of which 3 ms to minimize.
[2024-05-23 17:09:46] [INFO ] Deduced a trap composed of 60 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:09:47] [INFO ] Deduced a trap composed of 85 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:09:47] [INFO ] Deduced a trap composed of 80 places in 299 ms of which 3 ms to minimize.
[2024-05-23 17:09:47] [INFO ] Deduced a trap composed of 72 places in 305 ms of which 3 ms to minimize.
[2024-05-23 17:09:47] [INFO ] Deduced a trap composed of 66 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:09:48] [INFO ] Deduced a trap composed of 69 places in 310 ms of which 4 ms to minimize.
SMT process timed out in 90655ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Fused 950 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 53 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 53 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-23 17:09:48] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:09:48] [INFO ] Invariant cache hit.
[2024-05-23 17:09:48] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-23 17:09:48] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:09:48] [INFO ] Invariant cache hit.
[2024-05-23 17:09:49] [INFO ] State equation strengthened by 424 read => feed constraints.
[2024-05-23 17:09:49] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2024-05-23 17:09:49] [INFO ] Redundant transitions in 124 ms returned []
Running 1694 sub problems to find dead transitions.
[2024-05-23 17:09:49] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:09:49] [INFO ] Invariant cache hit.
[2024-05-23 17:09:49] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 3 places in 238 ms of which 3 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 13 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 2 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 1 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:10:05] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-05-23 17:10:06] [INFO ] Deduced a trap composed of 45 places in 176 ms of which 3 ms to minimize.
[2024-05-23 17:10:06] [INFO ] Deduced a trap composed of 78 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:10:09] [INFO ] Deduced a trap composed of 54 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:10:10] [INFO ] Deduced a trap composed of 66 places in 322 ms of which 4 ms to minimize.
[2024-05-23 17:10:10] [INFO ] Deduced a trap composed of 74 places in 326 ms of which 3 ms to minimize.
[2024-05-23 17:10:11] [INFO ] Deduced a trap composed of 64 places in 323 ms of which 3 ms to minimize.
[2024-05-23 17:10:11] [INFO ] Deduced a trap composed of 73 places in 336 ms of which 4 ms to minimize.
[2024-05-23 17:10:11] [INFO ] Deduced a trap composed of 70 places in 334 ms of which 3 ms to minimize.
[2024-05-23 17:10:12] [INFO ] Deduced a trap composed of 74 places in 323 ms of which 5 ms to minimize.
[2024-05-23 17:10:12] [INFO ] Deduced a trap composed of 73 places in 446 ms of which 4 ms to minimize.
[2024-05-23 17:10:12] [INFO ] Deduced a trap composed of 72 places in 328 ms of which 4 ms to minimize.
[2024-05-23 17:10:13] [INFO ] Deduced a trap composed of 66 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:10:13] [INFO ] Deduced a trap composed of 70 places in 246 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
[2024-05-23 17:10:17] [INFO ] Deduced a trap composed of 60 places in 328 ms of which 4 ms to minimize.
[2024-05-23 17:10:18] [INFO ] Deduced a trap composed of 63 places in 335 ms of which 3 ms to minimize.
[2024-05-23 17:10:18] [INFO ] Deduced a trap composed of 62 places in 298 ms of which 3 ms to minimize.
[2024-05-23 17:10:18] [INFO ] Deduced a trap composed of 68 places in 334 ms of which 4 ms to minimize.
[2024-05-23 17:10:19] [INFO ] Deduced a trap composed of 77 places in 349 ms of which 5 ms to minimize.
[2024-05-23 17:10:20] [INFO ] Deduced a trap composed of 74 places in 443 ms of which 4 ms to minimize.
[2024-05-23 17:10:20] [INFO ] Deduced a trap composed of 72 places in 325 ms of which 4 ms to minimize.
[2024-05-23 17:10:20] [INFO ] Deduced a trap composed of 106 places in 316 ms of which 3 ms to minimize.
[2024-05-23 17:10:21] [INFO ] Deduced a trap composed of 73 places in 329 ms of which 4 ms to minimize.
SMT process timed out in 31225ms, After SMT, problems are : Problem set: 0 solved, 1694 unsolved
Search for dead transitions found 0 dead transitions in 31242ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32671 ms. Remains : 342/342 places, 1701/1701 transitions.
RANDOM walk for 400000 steps (8 resets) in 5968 ms. (67 steps per ms) remains 72/161 properties
Running SMT prover for 72 properties.
[2024-05-23 17:10:22] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:10:22] [INFO ] Invariant cache hit.
[2024-05-23 17:10:22] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-23 17:10:22] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 6 ms returned sat
[2024-05-23 17:10:23] [INFO ] After 400ms SMT Verify possible using state equation in real domain returned unsat :0 sat :72
[2024-05-23 17:10:23] [INFO ] State equation strengthened by 424 read => feed constraints.
[2024-05-23 17:10:23] [INFO ] After 591ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :72
TRAPS : Iteration 0
[2024-05-23 17:10:28] [INFO ] After 5184ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:72
[2024-05-23 17:10:28] [INFO ] After 5754ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2024-05-23 17:10:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-23 17:10:28] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 6 ms returned sat
[2024-05-23 17:10:28] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :72
[2024-05-23 17:10:29] [INFO ] After 764ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :72
TRAPS : Iteration 0
[2024-05-23 17:10:30] [INFO ] Deduced a trap composed of 3 places in 436 ms of which 4 ms to minimize.
[2024-05-23 17:10:30] [INFO ] Deduced a trap composed of 3 places in 372 ms of which 4 ms to minimize.
[2024-05-23 17:10:30] [INFO ] Deduced a trap composed of 31 places in 283 ms of which 4 ms to minimize.
[2024-05-23 17:10:31] [INFO ] Deduced a trap composed of 3 places in 287 ms of which 3 ms to minimize.
[2024-05-23 17:10:31] [INFO ] Deduced a trap composed of 23 places in 237 ms of which 3 ms to minimize.
[2024-05-23 17:10:31] [INFO ] Deduced a trap composed of 54 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:10:31] [INFO ] Deduced a trap composed of 24 places in 186 ms of which 3 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 29 places in 111 ms of which 2 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 2 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 1 ms to minimize.
[2024-05-23 17:10:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2877 ms
[2024-05-23 17:10:32] [INFO ] Deduced a trap composed of 3 places in 285 ms of which 3 ms to minimize.
[2024-05-23 17:10:33] [INFO ] Deduced a trap composed of 19 places in 348 ms of which 4 ms to minimize.
[2024-05-23 17:10:33] [INFO ] Deduced a trap composed of 23 places in 199 ms of which 2 ms to minimize.
[2024-05-23 17:10:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 975 ms
[2024-05-23 17:10:33] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 2 ms to minimize.
[2024-05-23 17:10:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 172 ms
[2024-05-23 17:10:33] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-23 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 172 ms
[2024-05-23 17:10:34] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-05-23 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2024-05-23 17:10:34] [INFO ] Deduced a trap composed of 11 places in 80 ms of which 1 ms to minimize.
[2024-05-23 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2024-05-23 17:10:34] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
[2024-05-23 17:10:35] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:10:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-23 17:10:35] [INFO ] Deduced a trap composed of 17 places in 158 ms of which 3 ms to minimize.
[2024-05-23 17:10:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2024-05-23 17:10:37] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-23 17:10:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2024-05-23 17:10:37] [INFO ] Deduced a trap composed of 21 places in 193 ms of which 2 ms to minimize.
[2024-05-23 17:10:37] [INFO ] Deduced a trap composed of 48 places in 130 ms of which 2 ms to minimize.
[2024-05-23 17:10:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
[2024-05-23 17:10:38] [INFO ] Deduced a trap composed of 15 places in 193 ms of which 3 ms to minimize.
[2024-05-23 17:10:38] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:10:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 449 ms
[2024-05-23 17:10:40] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-23 17:10:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
TRAPS : Iteration 1
[2024-05-23 17:10:41] [INFO ] Deduced a trap composed of 14 places in 479 ms of which 5 ms to minimize.
[2024-05-23 17:10:42] [INFO ] Deduced a trap composed of 62 places in 410 ms of which 5 ms to minimize.
[2024-05-23 17:10:42] [INFO ] Deduced a trap composed of 27 places in 403 ms of which 5 ms to minimize.
[2024-05-23 17:10:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1486 ms
[2024-05-23 17:10:43] [INFO ] Deduced a trap composed of 42 places in 349 ms of which 4 ms to minimize.
[2024-05-23 17:10:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 444 ms
[2024-05-23 17:10:44] [INFO ] Deduced a trap composed of 98 places in 478 ms of which 5 ms to minimize.
[2024-05-23 17:10:45] [INFO ] Deduced a trap composed of 86 places in 469 ms of which 5 ms to minimize.
[2024-05-23 17:10:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1106 ms
[2024-05-23 17:10:46] [INFO ] Deduced a trap composed of 22 places in 335 ms of which 5 ms to minimize.
[2024-05-23 17:10:46] [INFO ] Deduced a trap composed of 52 places in 432 ms of which 5 ms to minimize.
[2024-05-23 17:10:46] [INFO ] Deduced a trap composed of 23 places in 421 ms of which 5 ms to minimize.
[2024-05-23 17:10:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1387 ms
[2024-05-23 17:10:48] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 2 ms to minimize.
[2024-05-23 17:10:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 200 ms
TRAPS : Iteration 2
[2024-05-23 17:10:53] [INFO ] Deduced a trap composed of 56 places in 499 ms of which 5 ms to minimize.
[2024-05-23 17:10:53] [INFO ] Deduced a trap composed of 57 places in 452 ms of which 5 ms to minimize.
[2024-05-23 17:10:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1094 ms
[2024-05-23 17:10:55] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 2 ms to minimize.
[2024-05-23 17:10:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
TRAPS : Iteration 3
[2024-05-23 17:10:59] [INFO ] Deduced a trap composed of 79 places in 377 ms of which 5 ms to minimize.
[2024-05-23 17:10:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 470 ms
[2024-05-23 17:11:00] [INFO ] Deduced a trap composed of 77 places in 455 ms of which 5 ms to minimize.
[2024-05-23 17:11:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 548 ms
TRAPS : Iteration 4
[2024-05-23 17:11:07] [INFO ] Deduced a trap composed of 76 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:11:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 386 ms
TRAPS : Iteration 5
[2024-05-23 17:11:13] [INFO ] Deduced a trap composed of 45 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:11:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
TRAPS : Iteration 6
[2024-05-23 17:11:22] [INFO ] After 53926ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :72
[2024-05-23 17:11:23] [INFO ] After 55548ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :72
RANDOM walk for 1114448 steps (1 resets) in 120004 ms. (9 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 950/950 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 950/950 properties
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 49933 ms. (steps per millisecond=20 ) properties seen :0
[2024-05-23 17:12:44] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:12:44] [INFO ] Invariant cache hit.
[2024-05-23 17:12:44] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 181/342 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:06] [INFO ] Deduced a trap composed of 50 places in 359 ms of which 3 ms to minimize.
[2024-05-23 17:13:07] [INFO ] Deduced a trap composed of 19 places in 344 ms of which 4 ms to minimize.
[2024-05-23 17:13:07] [INFO ] Deduced a trap composed of 17 places in 384 ms of which 5 ms to minimize.
[2024-05-23 17:13:08] [INFO ] Deduced a trap composed of 54 places in 421 ms of which 3 ms to minimize.
[2024-05-23 17:13:08] [INFO ] Deduced a trap composed of 21 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:13:08] [INFO ] Deduced a trap composed of 78 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:13:09] [INFO ] Deduced a trap composed of 72 places in 318 ms of which 4 ms to minimize.
[2024-05-23 17:13:09] [INFO ] Deduced a trap composed of 68 places in 301 ms of which 4 ms to minimize.
[2024-05-23 17:13:09] [INFO ] Deduced a trap composed of 75 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:13:09] [INFO ] Deduced a trap composed of 30 places in 288 ms of which 4 ms to minimize.
[2024-05-23 17:13:10] [INFO ] Deduced a trap composed of 23 places in 271 ms of which 3 ms to minimize.
[2024-05-23 17:13:10] [INFO ] Deduced a trap composed of 15 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:13:11] [INFO ] Deduced a trap composed of 68 places in 434 ms of which 3 ms to minimize.
[2024-05-23 17:13:11] [INFO ] Deduced a trap composed of 31 places in 271 ms of which 2 ms to minimize.
[2024-05-23 17:13:11] [INFO ] Deduced a trap composed of 78 places in 327 ms of which 5 ms to minimize.
[2024-05-23 17:13:12] [INFO ] Deduced a trap composed of 3 places in 399 ms of which 4 ms to minimize.
[2024-05-23 17:13:12] [INFO ] Deduced a trap composed of 102 places in 294 ms of which 3 ms to minimize.
[2024-05-23 17:13:12] [INFO ] Deduced a trap composed of 28 places in 390 ms of which 4 ms to minimize.
[2024-05-23 17:13:13] [INFO ] Deduced a trap composed of 93 places in 344 ms of which 3 ms to minimize.
[2024-05-23 17:13:13] [INFO ] Deduced a trap composed of 70 places in 239 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:14] [INFO ] Deduced a trap composed of 3 places in 321 ms of which 4 ms to minimize.
[2024-05-23 17:13:14] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 3 ms to minimize.
[2024-05-23 17:13:15] [INFO ] Deduced a trap composed of 69 places in 273 ms of which 3 ms to minimize.
[2024-05-23 17:13:15] [INFO ] Deduced a trap composed of 66 places in 233 ms of which 3 ms to minimize.
[2024-05-23 17:13:15] [INFO ] Deduced a trap composed of 68 places in 284 ms of which 3 ms to minimize.
[2024-05-23 17:13:15] [INFO ] Deduced a trap composed of 95 places in 269 ms of which 4 ms to minimize.
[2024-05-23 17:13:16] [INFO ] Deduced a trap composed of 97 places in 262 ms of which 3 ms to minimize.
[2024-05-23 17:13:16] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 2 ms to minimize.
[2024-05-23 17:13:16] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 2 ms to minimize.
[2024-05-23 17:13:17] [INFO ] Deduced a trap composed of 95 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:13:18] [INFO ] Deduced a trap composed of 96 places in 330 ms of which 5 ms to minimize.
[2024-05-23 17:13:18] [INFO ] Deduced a trap composed of 85 places in 464 ms of which 5 ms to minimize.
[2024-05-23 17:13:18] [INFO ] Deduced a trap composed of 91 places in 441 ms of which 3 ms to minimize.
[2024-05-23 17:13:19] [INFO ] Deduced a trap composed of 85 places in 312 ms of which 3 ms to minimize.
[2024-05-23 17:13:19] [INFO ] Deduced a trap composed of 73 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:13:20] [INFO ] Deduced a trap composed of 92 places in 322 ms of which 4 ms to minimize.
[2024-05-23 17:13:20] [INFO ] Deduced a trap composed of 94 places in 284 ms of which 4 ms to minimize.
[2024-05-23 17:13:20] [INFO ] Deduced a trap composed of 73 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:13:21] [INFO ] Deduced a trap composed of 72 places in 320 ms of which 4 ms to minimize.
[2024-05-23 17:13:21] [INFO ] Deduced a trap composed of 80 places in 292 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:22] [INFO ] Deduced a trap composed of 26 places in 415 ms of which 5 ms to minimize.
[2024-05-23 17:13:23] [INFO ] Deduced a trap composed of 25 places in 365 ms of which 3 ms to minimize.
[2024-05-23 17:13:23] [INFO ] Deduced a trap composed of 19 places in 312 ms of which 5 ms to minimize.
[2024-05-23 17:13:23] [INFO ] Deduced a trap composed of 91 places in 453 ms of which 5 ms to minimize.
[2024-05-23 17:13:24] [INFO ] Deduced a trap composed of 85 places in 305 ms of which 4 ms to minimize.
[2024-05-23 17:13:24] [INFO ] Deduced a trap composed of 95 places in 313 ms of which 4 ms to minimize.
[2024-05-23 17:13:24] [INFO ] Deduced a trap composed of 71 places in 306 ms of which 4 ms to minimize.
[2024-05-23 17:13:25] [INFO ] Deduced a trap composed of 79 places in 287 ms of which 3 ms to minimize.
[2024-05-23 17:13:25] [INFO ] Deduced a trap composed of 76 places in 333 ms of which 5 ms to minimize.
[2024-05-23 17:13:26] [INFO ] Deduced a trap composed of 97 places in 421 ms of which 4 ms to minimize.
[2024-05-23 17:13:26] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 2 ms to minimize.
[2024-05-23 17:13:26] [INFO ] Deduced a trap composed of 70 places in 324 ms of which 4 ms to minimize.
[2024-05-23 17:13:26] [INFO ] Deduced a trap composed of 74 places in 283 ms of which 3 ms to minimize.
[2024-05-23 17:13:27] [INFO ] Deduced a trap composed of 89 places in 315 ms of which 3 ms to minimize.
[2024-05-23 17:13:27] [INFO ] Deduced a trap composed of 106 places in 294 ms of which 4 ms to minimize.
[2024-05-23 17:13:27] [INFO ] Deduced a trap composed of 102 places in 331 ms of which 4 ms to minimize.
[2024-05-23 17:13:28] [INFO ] Deduced a trap composed of 91 places in 289 ms of which 4 ms to minimize.
[2024-05-23 17:13:28] [INFO ] Deduced a trap composed of 103 places in 294 ms of which 3 ms to minimize.
[2024-05-23 17:13:28] [INFO ] Deduced a trap composed of 77 places in 291 ms of which 4 ms to minimize.
[2024-05-23 17:13:29] [INFO ] Deduced a trap composed of 64 places in 306 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:37] [INFO ] Deduced a trap composed of 78 places in 264 ms of which 3 ms to minimize.
[2024-05-23 17:13:37] [INFO ] Deduced a trap composed of 58 places in 292 ms of which 3 ms to minimize.
[2024-05-23 17:13:37] [INFO ] Deduced a trap composed of 64 places in 284 ms of which 4 ms to minimize.
[2024-05-23 17:13:38] [INFO ] Deduced a trap composed of 28 places in 451 ms of which 5 ms to minimize.
[2024-05-23 17:13:38] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 1 ms to minimize.
[2024-05-23 17:13:38] [INFO ] Deduced a trap composed of 70 places in 282 ms of which 3 ms to minimize.
[2024-05-23 17:13:39] [INFO ] Deduced a trap composed of 88 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:13:39] [INFO ] Deduced a trap composed of 88 places in 277 ms of which 3 ms to minimize.
[2024-05-23 17:13:39] [INFO ] Deduced a trap composed of 70 places in 326 ms of which 4 ms to minimize.
[2024-05-23 17:13:40] [INFO ] Deduced a trap composed of 89 places in 418 ms of which 5 ms to minimize.
[2024-05-23 17:13:40] [INFO ] Deduced a trap composed of 86 places in 367 ms of which 4 ms to minimize.
[2024-05-23 17:13:41] [INFO ] Deduced a trap composed of 88 places in 326 ms of which 3 ms to minimize.
[2024-05-23 17:13:41] [INFO ] Deduced a trap composed of 89 places in 326 ms of which 4 ms to minimize.
[2024-05-23 17:13:41] [INFO ] Deduced a trap composed of 84 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:13:42] [INFO ] Deduced a trap composed of 102 places in 368 ms of which 7 ms to minimize.
[2024-05-23 17:13:42] [INFO ] Deduced a trap composed of 114 places in 464 ms of which 4 ms to minimize.
[2024-05-23 17:13:43] [INFO ] Deduced a trap composed of 92 places in 413 ms of which 3 ms to minimize.
[2024-05-23 17:13:43] [INFO ] Deduced a trap composed of 123 places in 326 ms of which 4 ms to minimize.
[2024-05-23 17:13:43] [INFO ] Deduced a trap composed of 105 places in 314 ms of which 4 ms to minimize.
[2024-05-23 17:13:44] [INFO ] Deduced a trap composed of 68 places in 286 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:45] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-23 17:13:45] [INFO ] Deduced a trap composed of 4 places in 328 ms of which 3 ms to minimize.
[2024-05-23 17:13:45] [INFO ] Deduced a trap composed of 3 places in 319 ms of which 4 ms to minimize.
[2024-05-23 17:13:46] [INFO ] Deduced a trap composed of 63 places in 309 ms of which 4 ms to minimize.
[2024-05-23 17:13:46] [INFO ] Deduced a trap composed of 76 places in 319 ms of which 3 ms to minimize.
[2024-05-23 17:13:46] [INFO ] Deduced a trap composed of 69 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:13:47] [INFO ] Deduced a trap composed of 65 places in 317 ms of which 3 ms to minimize.
[2024-05-23 17:13:47] [INFO ] Deduced a trap composed of 85 places in 275 ms of which 3 ms to minimize.
[2024-05-23 17:13:47] [INFO ] Deduced a trap composed of 94 places in 337 ms of which 4 ms to minimize.
[2024-05-23 17:13:48] [INFO ] Deduced a trap composed of 64 places in 330 ms of which 4 ms to minimize.
[2024-05-23 17:13:48] [INFO ] Deduced a trap composed of 81 places in 298 ms of which 3 ms to minimize.
[2024-05-23 17:13:48] [INFO ] Deduced a trap composed of 79 places in 290 ms of which 3 ms to minimize.
[2024-05-23 17:13:49] [INFO ] Deduced a trap composed of 77 places in 304 ms of which 3 ms to minimize.
[2024-05-23 17:13:49] [INFO ] Deduced a trap composed of 68 places in 349 ms of which 5 ms to minimize.
[2024-05-23 17:13:50] [INFO ] Deduced a trap composed of 72 places in 374 ms of which 3 ms to minimize.
[2024-05-23 17:13:50] [INFO ] Deduced a trap composed of 70 places in 263 ms of which 3 ms to minimize.
[2024-05-23 17:13:50] [INFO ] Deduced a trap composed of 78 places in 304 ms of which 3 ms to minimize.
[2024-05-23 17:13:51] [INFO ] Deduced a trap composed of 79 places in 285 ms of which 3 ms to minimize.
[2024-05-23 17:13:51] [INFO ] Deduced a trap composed of 71 places in 320 ms of which 5 ms to minimize.
[2024-05-23 17:13:51] [INFO ] Deduced a trap composed of 81 places in 442 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:13:53] [INFO ] Deduced a trap composed of 86 places in 399 ms of which 4 ms to minimize.
[2024-05-23 17:13:54] [INFO ] Deduced a trap composed of 80 places in 287 ms of which 3 ms to minimize.
[2024-05-23 17:13:54] [INFO ] Deduced a trap composed of 82 places in 374 ms of which 5 ms to minimize.
[2024-05-23 17:13:55] [INFO ] Deduced a trap composed of 66 places in 357 ms of which 3 ms to minimize.
[2024-05-23 17:13:55] [INFO ] Deduced a trap composed of 82 places in 261 ms of which 4 ms to minimize.
[2024-05-23 17:13:55] [INFO ] Deduced a trap composed of 81 places in 305 ms of which 3 ms to minimize.
[2024-05-23 17:13:56] [INFO ] Deduced a trap composed of 61 places in 295 ms of which 3 ms to minimize.
[2024-05-23 17:13:56] [INFO ] Deduced a trap composed of 74 places in 308 ms of which 3 ms to minimize.
[2024-05-23 17:13:56] [INFO ] Deduced a trap composed of 85 places in 310 ms of which 3 ms to minimize.
[2024-05-23 17:13:57] [INFO ] Deduced a trap composed of 83 places in 302 ms of which 4 ms to minimize.
[2024-05-23 17:13:57] [INFO ] Deduced a trap composed of 69 places in 307 ms of which 3 ms to minimize.
[2024-05-23 17:13:57] [INFO ] Deduced a trap composed of 74 places in 300 ms of which 3 ms to minimize.
[2024-05-23 17:13:58] [INFO ] Deduced a trap composed of 80 places in 321 ms of which 5 ms to minimize.
[2024-05-23 17:13:58] [INFO ] Deduced a trap composed of 84 places in 422 ms of which 5 ms to minimize.
[2024-05-23 17:13:58] [INFO ] Deduced a trap composed of 61 places in 299 ms of which 4 ms to minimize.
[2024-05-23 17:13:59] [INFO ] Deduced a trap composed of 83 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:13:59] [INFO ] Deduced a trap composed of 96 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:13:59] [INFO ] Deduced a trap composed of 92 places in 281 ms of which 3 ms to minimize.
[2024-05-23 17:14:00] [INFO ] Deduced a trap composed of 105 places in 291 ms of which 3 ms to minimize.
[2024-05-23 17:14:00] [INFO ] Deduced a trap composed of 80 places in 278 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:14:11] [INFO ] Deduced a trap composed of 34 places in 411 ms of which 4 ms to minimize.
[2024-05-23 17:14:12] [INFO ] Deduced a trap composed of 60 places in 383 ms of which 4 ms to minimize.
[2024-05-23 17:14:12] [INFO ] Deduced a trap composed of 85 places in 309 ms of which 3 ms to minimize.
[2024-05-23 17:14:13] [INFO ] Deduced a trap composed of 80 places in 301 ms of which 3 ms to minimize.
[2024-05-23 17:14:13] [INFO ] Deduced a trap composed of 72 places in 284 ms of which 3 ms to minimize.
[2024-05-23 17:14:13] [INFO ] Deduced a trap composed of 66 places in 278 ms of which 4 ms to minimize.
[2024-05-23 17:14:14] [INFO ] Deduced a trap composed of 69 places in 289 ms of which 3 ms to minimize.
[2024-05-23 17:14:14] [INFO ] Deduced a trap composed of 71 places in 307 ms of which 4 ms to minimize.
[2024-05-23 17:14:14] [INFO ] Deduced a trap composed of 96 places in 308 ms of which 3 ms to minimize.
[2024-05-23 17:14:15] [INFO ] Deduced a trap composed of 96 places in 442 ms of which 5 ms to minimize.
[2024-05-23 17:14:15] [INFO ] Deduced a trap composed of 89 places in 524 ms of which 6 ms to minimize.
[2024-05-23 17:14:16] [INFO ] Deduced a trap composed of 75 places in 511 ms of which 5 ms to minimize.
[2024-05-23 17:14:16] [INFO ] Deduced a trap composed of 3 places in 489 ms of which 5 ms to minimize.
[2024-05-23 17:14:17] [INFO ] Deduced a trap composed of 88 places in 482 ms of which 5 ms to minimize.
[2024-05-23 17:14:18] [INFO ] Deduced a trap composed of 87 places in 489 ms of which 6 ms to minimize.
[2024-05-23 17:14:18] [INFO ] Deduced a trap composed of 84 places in 481 ms of which 6 ms to minimize.
[2024-05-23 17:14:19] [INFO ] Deduced a trap composed of 79 places in 500 ms of which 6 ms to minimize.
[2024-05-23 17:14:19] [INFO ] Deduced a trap composed of 74 places in 511 ms of which 6 ms to minimize.
[2024-05-23 17:14:19] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 17:14:20] [INFO ] Deduced a trap composed of 98 places in 391 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-05-23 17:14:22] [INFO ] Deduced a trap composed of 86 places in 498 ms of which 5 ms to minimize.
[2024-05-23 17:14:23] [INFO ] Deduced a trap composed of 78 places in 507 ms of which 6 ms to minimize.
[2024-05-23 17:14:23] [INFO ] Deduced a trap composed of 80 places in 501 ms of which 6 ms to minimize.
[2024-05-23 17:14:24] [INFO ] Deduced a trap composed of 89 places in 443 ms of which 5 ms to minimize.
[2024-05-23 17:14:24] [INFO ] Deduced a trap composed of 82 places in 496 ms of which 6 ms to minimize.
[2024-05-23 17:14:25] [INFO ] Deduced a trap composed of 87 places in 506 ms of which 5 ms to minimize.
[2024-05-23 17:14:25] [INFO ] Deduced a trap composed of 100 places in 493 ms of which 6 ms to minimize.
[2024-05-23 17:14:26] [INFO ] Deduced a trap composed of 76 places in 432 ms of which 5 ms to minimize.
[2024-05-23 17:14:27] [INFO ] Deduced a trap composed of 65 places in 483 ms of which 5 ms to minimize.
[2024-05-23 17:14:28] [INFO ] Deduced a trap composed of 76 places in 483 ms of which 6 ms to minimize.
[2024-05-23 17:14:29] [INFO ] Deduced a trap composed of 79 places in 517 ms of which 6 ms to minimize.
[2024-05-23 17:14:29] [INFO ] Deduced a trap composed of 55 places in 453 ms of which 5 ms to minimize.
[2024-05-23 17:14:30] [INFO ] Deduced a trap composed of 86 places in 507 ms of which 5 ms to minimize.
SMT process timed out in 105620ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Fused 950 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 86 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 83 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-23 17:14:30] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:14:30] [INFO ] Invariant cache hit.
[2024-05-23 17:14:31] [INFO ] Implicit Places using invariants in 372 ms returned []
[2024-05-23 17:14:31] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:14:31] [INFO ] Invariant cache hit.
[2024-05-23 17:14:31] [INFO ] State equation strengthened by 424 read => feed constraints.
[2024-05-23 17:14:32] [INFO ] Implicit Places using invariants and state equation in 1206 ms returned []
Implicit Place search using SMT with State Equation took 1580 ms to find 0 implicit places.
[2024-05-23 17:14:32] [INFO ] Redundant transitions in 36 ms returned []
Running 1694 sub problems to find dead transitions.
[2024-05-23 17:14:32] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:14:32] [INFO ] Invariant cache hit.
[2024-05-23 17:14:32] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1694 unsolved
[2024-05-23 17:14:52] [INFO ] Deduced a trap composed of 3 places in 282 ms of which 5 ms to minimize.
[2024-05-23 17:14:52] [INFO ] Deduced a trap composed of 13 places in 221 ms of which 3 ms to minimize.
[2024-05-23 17:14:52] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 2 ms to minimize.
[2024-05-23 17:14:53] [INFO ] Deduced a trap composed of 4 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:14:53] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:14:53] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 1 ms to minimize.
[2024-05-23 17:14:53] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 2 ms to minimize.
[2024-05-23 17:14:53] [INFO ] Deduced a trap composed of 45 places in 294 ms of which 4 ms to minimize.
[2024-05-23 17:14:54] [INFO ] Deduced a trap composed of 78 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:14:59] [INFO ] Deduced a trap composed of 54 places in 507 ms of which 5 ms to minimize.
[2024-05-23 17:14:59] [INFO ] Deduced a trap composed of 66 places in 488 ms of which 5 ms to minimize.
[2024-05-23 17:15:00] [INFO ] Deduced a trap composed of 74 places in 479 ms of which 5 ms to minimize.
[2024-05-23 17:15:00] [INFO ] Deduced a trap composed of 64 places in 492 ms of which 5 ms to minimize.
[2024-05-23 17:15:01] [INFO ] Deduced a trap composed of 73 places in 528 ms of which 5 ms to minimize.
[2024-05-23 17:15:01] [INFO ] Deduced a trap composed of 70 places in 519 ms of which 5 ms to minimize.
[2024-05-23 17:15:02] [INFO ] Deduced a trap composed of 74 places in 445 ms of which 5 ms to minimize.
[2024-05-23 17:15:02] [INFO ] Deduced a trap composed of 73 places in 507 ms of which 5 ms to minimize.
[2024-05-23 17:15:03] [INFO ] Deduced a trap composed of 72 places in 510 ms of which 6 ms to minimize.
SMT process timed out in 31334ms, After SMT, problems are : Problem set: 0 solved, 1694 unsolved
Search for dead transitions found 0 dead transitions in 31350ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33059 ms. Remains : 342/342 places, 1701/1701 transitions.
RANDOM walk for 400000 steps (8 resets) in 5244 ms. (76 steps per ms) remains 69/161 properties
Running SMT prover for 69 properties.
[2024-05-23 17:15:05] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:15:05] [INFO ] Invariant cache hit.
[2024-05-23 17:15:05] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-23 17:15:05] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2024-05-23 17:15:05] [INFO ] After 356ms SMT Verify possible using state equation in real domain returned unsat :0 sat :69
[2024-05-23 17:15:05] [INFO ] State equation strengthened by 424 read => feed constraints.
[2024-05-23 17:15:06] [INFO ] After 492ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :69
TRAPS : Iteration 0
[2024-05-23 17:15:11] [INFO ] After 5751ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:69
[2024-05-23 17:15:11] [INFO ] After 6274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:69
[2024-05-23 17:15:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-23 17:15:11] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2024-05-23 17:15:12] [INFO ] After 554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :69
[2024-05-23 17:15:13] [INFO ] After 728ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :69
TRAPS : Iteration 0
[2024-05-23 17:15:13] [INFO ] Deduced a trap composed of 60 places in 325 ms of which 3 ms to minimize.
[2024-05-23 17:15:13] [INFO ] Deduced a trap composed of 91 places in 502 ms of which 5 ms to minimize.
[2024-05-23 17:15:14] [INFO ] Deduced a trap composed of 88 places in 455 ms of which 5 ms to minimize.
[2024-05-23 17:15:14] [INFO ] Deduced a trap composed of 3 places in 366 ms of which 5 ms to minimize.
[2024-05-23 17:15:15] [INFO ] Deduced a trap composed of 3 places in 481 ms of which 5 ms to minimize.
[2024-05-23 17:15:15] [INFO ] Deduced a trap composed of 6 places in 448 ms of which 5 ms to minimize.
[2024-05-23 17:15:16] [INFO ] Deduced a trap composed of 21 places in 423 ms of which 5 ms to minimize.
[2024-05-23 17:15:16] [INFO ] Deduced a trap composed of 4 places in 447 ms of which 5 ms to minimize.
[2024-05-23 17:15:17] [INFO ] Deduced a trap composed of 83 places in 429 ms of which 4 ms to minimize.
[2024-05-23 17:15:17] [INFO ] Deduced a trap composed of 11 places in 469 ms of which 5 ms to minimize.
[2024-05-23 17:15:18] [INFO ] Deduced a trap composed of 30 places in 440 ms of which 5 ms to minimize.
[2024-05-23 17:15:18] [INFO ] Deduced a trap composed of 27 places in 471 ms of which 5 ms to minimize.
[2024-05-23 17:15:18] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 5798 ms
[2024-05-23 17:15:19] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 2 ms to minimize.
[2024-05-23 17:15:19] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
[2024-05-23 17:15:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 332 ms
[2024-05-23 17:15:19] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:15:19] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 2 ms to minimize.
[2024-05-23 17:15:19] [INFO ] Deduced a trap composed of 18 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:15:20] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:15:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 870 ms
[2024-05-23 17:15:20] [INFO ] Deduced a trap composed of 69 places in 375 ms of which 4 ms to minimize.
[2024-05-23 17:15:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 462 ms
[2024-05-23 17:15:21] [INFO ] Deduced a trap composed of 17 places in 190 ms of which 3 ms to minimize.
[2024-05-23 17:15:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2024-05-23 17:15:21] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:15:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2024-05-23 17:15:21] [INFO ] Deduced a trap composed of 19 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:15:21] [INFO ] Deduced a trap composed of 13 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:15:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 449 ms
[2024-05-23 17:15:22] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 1 ms to minimize.
[2024-05-23 17:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2024-05-23 17:15:23] [INFO ] Deduced a trap composed of 58 places in 418 ms of which 5 ms to minimize.
[2024-05-23 17:15:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2024-05-23 17:15:23] [INFO ] Deduced a trap composed of 19 places in 187 ms of which 3 ms to minimize.
[2024-05-23 17:15:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2024-05-23 17:15:24] [INFO ] Deduced a trap composed of 21 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:15:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2024-05-23 17:15:24] [INFO ] Deduced a trap composed of 40 places in 174 ms of which 2 ms to minimize.
[2024-05-23 17:15:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2024-05-23 17:15:25] [INFO ] Deduced a trap composed of 23 places in 141 ms of which 2 ms to minimize.
[2024-05-23 17:15:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2024-05-23 17:15:25] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 2 ms to minimize.
[2024-05-23 17:15:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2024-05-23 17:15:26] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-23 17:15:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2024-05-23 17:15:27] [INFO ] Deduced a trap composed of 47 places in 105 ms of which 2 ms to minimize.
[2024-05-23 17:15:27] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 2 ms to minimize.
[2024-05-23 17:15:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 336 ms
[2024-05-23 17:15:28] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:15:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
TRAPS : Iteration 1
[2024-05-23 17:15:29] [INFO ] Deduced a trap composed of 23 places in 211 ms of which 3 ms to minimize.
[2024-05-23 17:15:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 300 ms
[2024-05-23 17:15:29] [INFO ] Deduced a trap composed of 21 places in 200 ms of which 2 ms to minimize.
[2024-05-23 17:15:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2024-05-23 17:15:31] [INFO ] Deduced a trap composed of 56 places in 498 ms of which 5 ms to minimize.
[2024-05-23 17:15:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 596 ms
[2024-05-23 17:15:32] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 2 ms to minimize.
[2024-05-23 17:15:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
TRAPS : Iteration 2
[2024-05-23 17:15:38] [INFO ] Deduced a trap composed of 57 places in 482 ms of which 5 ms to minimize.
[2024-05-23 17:15:39] [INFO ] Deduced a trap composed of 56 places in 456 ms of which 5 ms to minimize.
[2024-05-23 17:15:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1075 ms
TRAPS : Iteration 3
[2024-05-23 17:15:42] [INFO ] Deduced a trap composed of 69 places in 381 ms of which 5 ms to minimize.
[2024-05-23 17:15:42] [INFO ] Deduced a trap composed of 62 places in 345 ms of which 4 ms to minimize.
[2024-05-23 17:15:43] [INFO ] Deduced a trap composed of 69 places in 314 ms of which 4 ms to minimize.
[2024-05-23 17:15:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1237 ms
[2024-05-23 17:15:45] [INFO ] Deduced a trap composed of 57 places in 464 ms of which 5 ms to minimize.
[2024-05-23 17:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 556 ms
[2024-05-23 17:15:47] [INFO ] Deduced a trap composed of 63 places in 418 ms of which 4 ms to minimize.
[2024-05-23 17:15:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 512 ms
[2024-05-23 17:15:47] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 1 ms to minimize.
[2024-05-23 17:15:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
TRAPS : Iteration 4
[2024-05-23 17:15:50] [INFO ] Deduced a trap composed of 73 places in 428 ms of which 4 ms to minimize.
[2024-05-23 17:15:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 518 ms
[2024-05-23 17:15:51] [INFO ] Deduced a trap composed of 85 places in 510 ms of which 5 ms to minimize.
[2024-05-23 17:15:52] [INFO ] Deduced a trap composed of 70 places in 436 ms of which 5 ms to minimize.
[2024-05-23 17:15:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1100 ms
[2024-05-23 17:15:55] [INFO ] Deduced a trap composed of 87 places in 530 ms of which 5 ms to minimize.
[2024-05-23 17:15:55] [INFO ] Deduced a trap composed of 71 places in 411 ms of which 5 ms to minimize.
[2024-05-23 17:15:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1081 ms
TRAPS : Iteration 5
[2024-05-23 17:15:58] [INFO ] Deduced a trap composed of 49 places in 443 ms of which 4 ms to minimize.
[2024-05-23 17:15:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 535 ms
[2024-05-23 17:16:00] [INFO ] Deduced a trap composed of 87 places in 380 ms of which 4 ms to minimize.
[2024-05-23 17:16:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 475 ms
[2024-05-23 17:16:02] [INFO ] Deduced a trap composed of 66 places in 445 ms of which 5 ms to minimize.
[2024-05-23 17:16:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 542 ms
TRAPS : Iteration 6
[2024-05-23 17:16:08] [INFO ] Deduced a trap composed of 55 places in 499 ms of which 5 ms to minimize.
[2024-05-23 17:16:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 593 ms
TRAPS : Iteration 7
[2024-05-23 17:16:15] [INFO ] Deduced a trap composed of 80 places in 442 ms of which 5 ms to minimize.
[2024-05-23 17:16:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 532 ms
TRAPS : Iteration 8
[2024-05-23 17:16:20] [INFO ] Deduced a trap composed of 92 places in 382 ms of which 5 ms to minimize.
[2024-05-23 17:16:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 479 ms
[2024-05-23 17:16:21] [INFO ] Deduced a trap composed of 61 places in 347 ms of which 3 ms to minimize.
[2024-05-23 17:16:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 421 ms
[2024-05-23 17:16:21] [INFO ] Deduced a trap composed of 56 places in 270 ms of which 4 ms to minimize.
[2024-05-23 17:16:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
TRAPS : Iteration 9
[2024-05-23 17:16:29] [INFO ] After 77589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :69
[2024-05-23 17:16:30] [INFO ] After 79491ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :69
RANDOM walk for 480 steps (0 resets) in 5 ms. (80 steps per ms) remains 0/1 properties
RANDOM walk for 985 steps (0 resets) in 10 ms. (89 steps per ms) remains 0/1 properties
RANDOM walk for 1379 steps (0 resets) in 12 ms. (106 steps per ms) remains 0/1 properties
RANDOM walk for 940 steps (0 resets) in 9 ms. (94 steps per ms) remains 0/1 properties
RANDOM walk for 1534 steps (0 resets) in 13 ms. (109 steps per ms) remains 0/1 properties
RANDOM walk for 1293 steps (0 resets) in 9 ms. (129 steps per ms) remains 0/1 properties
RANDOM walk for 2233 steps (0 resets) in 13 ms. (159 steps per ms) remains 0/1 properties
RANDOM walk for 1732 steps (0 resets) in 10 ms. (157 steps per ms) remains 0/1 properties
RANDOM walk for 2530 steps (0 resets) in 14 ms. (168 steps per ms) remains 0/1 properties
RANDOM walk for 2305 steps (0 resets) in 14 ms. (153 steps per ms) remains 0/1 properties
RANDOM walk for 169 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
RANDOM walk for 2421 steps (0 resets) in 13 ms. (172 steps per ms) remains 0/1 properties
RANDOM walk for 1168 steps (0 resets) in 19 ms. (58 steps per ms) remains 0/1 properties
RANDOM walk for 1826 steps (0 resets) in 10 ms. (166 steps per ms) remains 0/1 properties
RANDOM walk for 2208 steps (0 resets) in 12 ms. (169 steps per ms) remains 0/1 properties
RANDOM walk for 2750 steps (0 resets) in 15 ms. (171 steps per ms) remains 0/1 properties
RANDOM walk for 118 steps (0 resets) in 4 ms. (23 steps per ms) remains 0/1 properties
RANDOM walk for 419 steps (0 resets) in 5 ms. (69 steps per ms) remains 0/1 properties
RANDOM walk for 1593 steps (0 resets) in 16 ms. (93 steps per ms) remains 0/1 properties
RANDOM walk for 2181 steps (0 resets) in 14 ms. (145 steps per ms) remains 0/1 properties
RANDOM walk for 3025 steps (0 resets) in 15 ms. (189 steps per ms) remains 0/1 properties
RANDOM walk for 141 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
RANDOM walk for 602 steps (0 resets) in 7 ms. (75 steps per ms) remains 0/1 properties
RANDOM walk for 811 steps (0 resets) in 9 ms. (81 steps per ms) remains 0/1 properties
RANDOM walk for 1962 steps (0 resets) in 14 ms. (130 steps per ms) remains 0/1 properties
RANDOM walk for 2489 steps (0 resets) in 15 ms. (155 steps per ms) remains 0/1 properties
RANDOM walk for 105 steps (0 resets) in 7 ms. (13 steps per ms) remains 0/1 properties
RANDOM walk for 393 steps (0 resets) in 8 ms. (43 steps per ms) remains 0/1 properties
RANDOM walk for 719 steps (0 resets) in 7 ms. (89 steps per ms) remains 0/1 properties
RANDOM walk for 1316 steps (0 resets) in 11 ms. (109 steps per ms) remains 0/1 properties
RANDOM walk for 2461 steps (0 resets) in 14 ms. (164 steps per ms) remains 0/1 properties
RANDOM walk for 86 steps (0 resets) in 5 ms. (14 steps per ms) remains 0/1 properties
RANDOM walk for 424 steps (0 resets) in 8 ms. (47 steps per ms) remains 0/1 properties
RANDOM walk for 836 steps (0 resets) in 9 ms. (83 steps per ms) remains 0/1 properties
RANDOM walk for 1484 steps (0 resets) in 10 ms. (134 steps per ms) remains 0/1 properties
RANDOM walk for 1771 steps (0 resets) in 13 ms. (126 steps per ms) remains 0/1 properties
RANDOM walk for 898 steps (0 resets) in 9 ms. (89 steps per ms) remains 0/1 properties
RANDOM walk for 1416 steps (0 resets) in 9 ms. (141 steps per ms) remains 0/1 properties
RANDOM walk for 1734 steps (0 resets) in 10 ms. (157 steps per ms) remains 0/1 properties
RANDOM walk for 2304 steps (0 resets) in 31 ms. (72 steps per ms) remains 0/1 properties
RANDOM walk for 27 steps (0 resets) in 7 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 33365 steps (7 resets) in 248 ms. (133 steps per ms) remains 0/1 properties
RANDOM walk for 327 steps (0 resets) in 5 ms. (54 steps per ms) remains 0/1 properties
RANDOM walk for 28 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
RANDOM walk for 29 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
RANDOM walk for 961 steps (0 resets) in 7 ms. (120 steps per ms) remains 0/1 properties
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 31 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 1305 steps (0 resets) in 10 ms. (118 steps per ms) remains 0/1 properties
RANDOM walk for 13 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
RANDOM walk for 27 steps (0 resets) in 7 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 1750 steps (0 resets) in 13 ms. (125 steps per ms) remains 0/1 properties
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
RANDOM walk for 2251 steps (0 resets) in 16 ms. (132 steps per ms) remains 0/1 properties
RANDOM walk for 39 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 2596 steps (0 resets) in 18 ms. (136 steps per ms) remains 0/1 properties
RANDOM walk for 7 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
RANDOM walk for 33373 steps (7 resets) in 232 ms. (143 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 287 ms. (138 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 397144 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :0 out of 1
Probabilistic random walk after 397144 steps, saw 239137 distinct states, run finished after 3005 ms. (steps per millisecond=132 ) properties seen :0
[2024-05-23 17:16:34] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:16:34] [INFO ] Invariant cache hit.
[2024-05-23 17:16:34] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:34] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 361/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 544 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:35] [INFO ] Deduced a trap composed of 36 places in 302 ms of which 3 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 2 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 3 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 1 ms to minimize.
[2024-05-23 17:16:36] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 7/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 361/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 797 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1711 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 2270ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 11567 steps, including 373 resets, run visited all 1 properties in 142 ms. (steps per millisecond=81 )
Parikh walk visited 1 properties in 156 ms.
RANDOM walk for 40000 steps (8 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 403616 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :0 out of 1
Probabilistic random walk after 403616 steps, saw 242800 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
[2024-05-23 17:16:40] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:16:40] [INFO ] Invariant cache hit.
[2024-05-23 17:16:40] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:40] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 361/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 492 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:41] [INFO ] Deduced a trap composed of 3 places in 408 ms of which 5 ms to minimize.
[2024-05-23 17:16:41] [INFO ] Deduced a trap composed of 3 places in 315 ms of which 4 ms to minimize.
[2024-05-23 17:16:42] [INFO ] Deduced a trap composed of 3 places in 238 ms of which 3 ms to minimize.
[2024-05-23 17:16:42] [INFO ] Deduced a trap composed of 21 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:16:42] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 5/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 361/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1084 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 795 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2006 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 2512ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 112 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 211 ms. (188 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 219398 steps, run visited all 1 properties in 1537 ms. (steps per millisecond=142 )
Probabilistic random walk after 219398 steps, saw 108562 distinct states, run finished after 1542 ms. (steps per millisecond=142 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 96174 steps, run visited all 1 properties in 847 ms. (steps per millisecond=113 )
Probabilistic random walk after 96174 steps, saw 65378 distinct states, run finished after 848 ms. (steps per millisecond=113 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 145 ms. (273 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 439928 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :0 out of 1
Probabilistic random walk after 439928 steps, saw 261988 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
[2024-05-23 17:16:48] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:16:48] [INFO ] Invariant cache hit.
[2024-05-23 17:16:48] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:48] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 361/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 24/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:50] [INFO ] Deduced a trap composed of 4 places in 550 ms of which 6 ms to minimize.
[2024-05-23 17:16:50] [INFO ] Deduced a trap composed of 3 places in 362 ms of which 4 ms to minimize.
[2024-05-23 17:16:50] [INFO ] Deduced a trap composed of 13 places in 266 ms of which 3 ms to minimize.
[2024-05-23 17:16:50] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 361/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:51] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 795 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2308 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 2924ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 67 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 97 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 179 ms. (222 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 26934 steps, run visited all 1 properties in 280 ms. (steps per millisecond=96 )
Probabilistic random walk after 26934 steps, saw 18143 distinct states, run finished after 283 ms. (steps per millisecond=95 ) properties seen :1
RANDOM walk for 12501 steps (2 resets) in 53 ms. (231 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 187 ms. (212 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 432408 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :0 out of 1
Probabilistic random walk after 432408 steps, saw 258323 distinct states, run finished after 3001 ms. (steps per millisecond=144 ) properties seen :0
[2024-05-23 17:16:55] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:16:55] [INFO ] Invariant cache hit.
[2024-05-23 17:16:55] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:55] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:56] [INFO ] Deduced a trap composed of 80 places in 458 ms of which 5 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 362/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 790 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1238 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:57] [INFO ] Deduced a trap composed of 17 places in 342 ms of which 4 ms to minimize.
[2024-05-23 17:16:57] [INFO ] Deduced a trap composed of 3 places in 255 ms of which 3 ms to minimize.
[2024-05-23 17:16:57] [INFO ] Deduced a trap composed of 3 places in 201 ms of which 3 ms to minimize.
[2024-05-23 17:16:57] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
[2024-05-23 17:16:57] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 2 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 5/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/587 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 497/1084 variables, 233/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 362/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:16:58] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 1/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 797 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1929 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 3182ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 65 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 2 ms.
RANDOM walk for 437 steps (0 resets) in 6 ms. (62 steps per ms) remains 0/1 properties
RANDOM walk for 13 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 390688 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 1
Probabilistic random walk after 390688 steps, saw 235337 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
[2024-05-23 17:17:01] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:17:01] [INFO ] Invariant cache hit.
[2024-05-23 17:17:01] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:01] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/427 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 362/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 498 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:02] [INFO ] Deduced a trap composed of 14 places in 336 ms of which 4 ms to minimize.
[2024-05-23 17:17:02] [INFO ] Deduced a trap composed of 3 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:17:03] [INFO ] Deduced a trap composed of 3 places in 294 ms of which 3 ms to minimize.
[2024-05-23 17:17:03] [INFO ] Deduced a trap composed of 3 places in 240 ms of which 3 ms to minimize.
[2024-05-23 17:17:03] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:17:03] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 6/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1084 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 796 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2299 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 2811ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 2471 steps, including 87 resets, run visited all 1 properties in 14 ms. (steps per millisecond=176 )
Parikh walk visited 1 properties in 15 ms.
RANDOM walk for 58 steps (0 resets) in 4 ms. (11 steps per ms) remains 0/1 properties
RANDOM walk for 62 steps (0 resets) in 4 ms. (12 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 128790 steps, run visited all 1 properties in 1073 ms. (steps per millisecond=120 )
Probabilistic random walk after 128790 steps, saw 85754 distinct states, run finished after 1074 ms. (steps per millisecond=119 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 172198 steps, run visited all 1 properties in 1163 ms. (steps per millisecond=148 )
Probabilistic random walk after 172198 steps, saw 111859 distinct states, run finished after 1164 ms. (steps per millisecond=147 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 90342 steps, run visited all 1 properties in 808 ms. (steps per millisecond=111 )
Probabilistic random walk after 90342 steps, saw 61693 distinct states, run finished after 808 ms. (steps per millisecond=111 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 133406 steps, run visited all 1 properties in 892 ms. (steps per millisecond=149 )
Probabilistic random walk after 133406 steps, saw 88796 distinct states, run finished after 892 ms. (steps per millisecond=149 ) properties seen :1
RANDOM walk for 6538 steps (0 resets) in 18 ms. (344 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 229926 steps, run visited all 1 properties in 1887 ms. (steps per millisecond=121 )
Probabilistic random walk after 229926 steps, saw 146021 distinct states, run finished after 1888 ms. (steps per millisecond=121 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 447192 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :0 out of 1
Probabilistic random walk after 447192 steps, saw 266226 distinct states, run finished after 3001 ms. (steps per millisecond=149 ) properties seen :0
[2024-05-23 17:17:13] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:17:13] [INFO ] Invariant cache hit.
[2024-05-23 17:17:13] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:13] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:14] [INFO ] Deduced a trap composed of 83 places in 269 ms of which 4 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 362/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 790 constraints, problems are : Problem set: 0 solved, 1 unsolved in 814 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 3 places in 482 ms of which 3 ms to minimize.
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 21 places in 238 ms of which 2 ms to minimize.
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 2 ms to minimize.
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:17:15] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/587 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 497/1084 variables, 233/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 362/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 797 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1563 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 2392ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 42 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=42 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 47790 steps, run visited all 1 properties in 500 ms. (steps per millisecond=95 )
Probabilistic random walk after 47790 steps, saw 34076 distinct states, run finished after 501 ms. (steps per millisecond=95 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 442792 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 442792 steps, saw 263748 distinct states, run finished after 3003 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-23 17:17:19] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:17:19] [INFO ] Invariant cache hit.
[2024-05-23 17:17:19] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:19] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:20] [INFO ] Deduced a trap composed of 90 places in 282 ms of which 5 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 362/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 790 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1005 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:20] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 2 ms to minimize.
[2024-05-23 17:17:21] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/587 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 497/1084 variables, 233/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 362/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 793 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 2039ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 85 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 82 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 444104 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 444104 steps, saw 179448 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-23 17:17:24] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2024-05-23 17:17:24] [INFO ] Computed 22 invariants in 3 ms
[2024-05-23 17:17:24] [INFO ] State equation strengthened by 220 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:24] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 294/812 variables, 204/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 188/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 551 constraints, problems are : Problem set: 0 solved, 1 unsolved in 508 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:25] [INFO ] Deduced a trap composed of 3 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:17:26] [INFO ] Deduced a trap composed of 3 places in 215 ms of which 3 ms to minimize.
[2024-05-23 17:17:26] [INFO ] Deduced a trap composed of 19 places in 162 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 3/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/518 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 294/812 variables, 204/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 188/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:17:26] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 2 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 1/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/812 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/812 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 556 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1437 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1960ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 64 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 64 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2024-05-23 17:17:26] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:17:26] [INFO ] Invariant cache hit.
[2024-05-23 17:17:27] [INFO ] Implicit Places using invariants in 826 ms returned []
[2024-05-23 17:17:27] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:17:27] [INFO ] Invariant cache hit.
[2024-05-23 17:17:28] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-23 17:17:29] [INFO ] Implicit Places using invariants and state equation in 2286 ms returned []
Implicit Place search using SMT with State Equation took 3114 ms to find 0 implicit places.
[2024-05-23 17:17:30] [INFO ] Redundant transitions in 44 ms returned []
Running 1456 sub problems to find dead transitions.
[2024-05-23 17:17:30] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:17:30] [INFO ] Invariant cache hit.
[2024-05-23 17:17:30] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 3 places in 208 ms of which 3 ms to minimize.
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 1 ms to minimize.
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
[2024-05-23 17:17:47] [INFO ] Deduced a trap composed of 39 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:17:48] [INFO ] Deduced a trap composed of 54 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:17:49] [INFO ] Deduced a trap composed of 59 places in 184 ms of which 2 ms to minimize.
[2024-05-23 17:17:49] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 1 ms to minimize.
[2024-05-23 17:17:49] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 2 ms to minimize.
[2024-05-23 17:17:49] [INFO ] Deduced a trap composed of 60 places in 211 ms of which 2 ms to minimize.
[2024-05-23 17:17:49] [INFO ] Deduced a trap composed of 58 places in 211 ms of which 3 ms to minimize.
[2024-05-23 17:17:50] [INFO ] Deduced a trap composed of 60 places in 218 ms of which 3 ms to minimize.
[2024-05-23 17:17:50] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-05-23 17:17:50] [INFO ] Deduced a trap composed of 55 places in 180 ms of which 3 ms to minimize.
[2024-05-23 17:17:50] [INFO ] Deduced a trap composed of 51 places in 194 ms of which 3 ms to minimize.
[2024-05-23 17:17:50] [INFO ] Deduced a trap composed of 58 places in 208 ms of which 2 ms to minimize.
[2024-05-23 17:17:51] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-05-23 17:17:51] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-05-23 17:17:51] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:17:52] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-23 17:17:54] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-23 17:17:56] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 2 ms to minimize.
[2024-05-23 17:17:56] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:17:58] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 2 ms to minimize.
[2024-05-23 17:18:00] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/812 variables, and 48 constraints, problems are : Problem set: 0 solved, 1456 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/308 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 1456/1456 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 26/48 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:18:08] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:18:14] [INFO ] Deduced a trap composed of 17 places in 290 ms of which 3 ms to minimize.
[2024-05-23 17:18:15] [INFO ] Deduced a trap composed of 19 places in 270 ms of which 3 ms to minimize.
[2024-05-23 17:18:15] [INFO ] Deduced a trap composed of 21 places in 274 ms of which 3 ms to minimize.
[2024-05-23 17:18:15] [INFO ] Deduced a trap composed of 18 places in 369 ms of which 4 ms to minimize.
[2024-05-23 17:18:16] [INFO ] Deduced a trap composed of 23 places in 331 ms of which 4 ms to minimize.
[2024-05-23 17:18:16] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 4 ms to minimize.
[2024-05-23 17:18:16] [INFO ] Deduced a trap composed of 26 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:18:17] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 1 ms to minimize.
[2024-05-23 17:18:17] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 2 ms to minimize.
[2024-05-23 17:18:17] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-23 17:18:17] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-23 17:18:18] [INFO ] Deduced a trap composed of 65 places in 338 ms of which 4 ms to minimize.
[2024-05-23 17:18:18] [INFO ] Deduced a trap composed of 68 places in 336 ms of which 4 ms to minimize.
[2024-05-23 17:18:18] [INFO ] Deduced a trap composed of 74 places in 312 ms of which 4 ms to minimize.
[2024-05-23 17:18:19] [INFO ] Deduced a trap composed of 62 places in 307 ms of which 3 ms to minimize.
[2024-05-23 17:18:19] [INFO ] Deduced a trap composed of 66 places in 266 ms of which 4 ms to minimize.
[2024-05-23 17:18:19] [INFO ] Deduced a trap composed of 69 places in 283 ms of which 3 ms to minimize.
[2024-05-23 17:18:19] [INFO ] Deduced a trap composed of 63 places in 293 ms of which 4 ms to minimize.
[2024-05-23 17:18:20] [INFO ] Deduced a trap composed of 64 places in 269 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:18:22] [INFO ] Deduced a trap composed of 38 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:18:22] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 3 ms to minimize.
[2024-05-23 17:18:23] [INFO ] Deduced a trap composed of 42 places in 161 ms of which 2 ms to minimize.
[2024-05-23 17:18:23] [INFO ] Deduced a trap composed of 52 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:18:23] [INFO ] Deduced a trap composed of 53 places in 197 ms of which 4 ms to minimize.
[2024-05-23 17:18:24] [INFO ] Deduced a trap composed of 41 places in 228 ms of which 2 ms to minimize.
[2024-05-23 17:18:24] [INFO ] Deduced a trap composed of 39 places in 168 ms of which 3 ms to minimize.
[2024-05-23 17:18:24] [INFO ] Deduced a trap composed of 43 places in 157 ms of which 2 ms to minimize.
[2024-05-23 17:18:24] [INFO ] Deduced a trap composed of 56 places in 162 ms of which 3 ms to minimize.
[2024-05-23 17:18:25] [INFO ] Deduced a trap composed of 56 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:18:25] [INFO ] Deduced a trap composed of 61 places in 180 ms of which 2 ms to minimize.
[2024-05-23 17:18:25] [INFO ] Deduced a trap composed of 60 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:18:25] [INFO ] Deduced a trap composed of 41 places in 157 ms of which 2 ms to minimize.
[2024-05-23 17:18:26] [INFO ] Deduced a trap composed of 39 places in 178 ms of which 2 ms to minimize.
[2024-05-23 17:18:26] [INFO ] Deduced a trap composed of 43 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:18:27] [INFO ] Deduced a trap composed of 44 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:18:27] [INFO ] Deduced a trap composed of 71 places in 187 ms of which 3 ms to minimize.
[2024-05-23 17:18:27] [INFO ] Deduced a trap composed of 67 places in 195 ms of which 3 ms to minimize.
[2024-05-23 17:18:28] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 4 ms to minimize.
[2024-05-23 17:18:28] [INFO ] Deduced a trap composed of 81 places in 267 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/812 variables, and 88 constraints, problems are : Problem set: 0 solved, 1456 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/308 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 0/1456 constraints, Known Traps: 66/66 constraints]
After SMT, in 60981ms problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 61004ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64238 ms. Remains : 308/308 places, 1463/1463 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 5 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 51 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2024-05-23 17:18:31] [INFO ] Computed 15 invariants in 1 ms
[2024-05-23 17:18:31] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-23 17:18:31] [INFO ] After 38ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:18:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 17:18:31] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:18:31] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:18:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2024-05-23 17:18:31] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:18:31] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:18:31] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:18:31] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 230 ms.
RANDOM walk for 40000 steps (8 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 364350 steps, run visited all 1 properties in 2623 ms. (steps per millisecond=138 )
Probabilistic random walk after 364350 steps, saw 222216 distinct states, run finished after 2623 ms. (steps per millisecond=138 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 136 ms. (291 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 113158 steps, run visited all 1 properties in 817 ms. (steps per millisecond=138 )
Probabilistic random walk after 113158 steps, saw 76084 distinct states, run finished after 817 ms. (steps per millisecond=138 ) properties seen :1
RANDOM walk for 39753 steps (8 resets) in 111 ms. (354 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 22478 steps, run visited all 1 properties in 168 ms. (steps per millisecond=133 )
Probabilistic random walk after 22478 steps, saw 16711 distinct states, run finished after 168 ms. (steps per millisecond=133 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 9766 steps, run visited all 1 properties in 72 ms. (steps per millisecond=135 )
Probabilistic random walk after 9766 steps, saw 7506 distinct states, run finished after 72 ms. (steps per millisecond=135 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 112 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 69470 steps, run visited all 1 properties in 487 ms. (steps per millisecond=142 )
Probabilistic random walk after 69470 steps, saw 48247 distinct states, run finished after 487 ms. (steps per millisecond=142 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 112 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 156830 steps, run visited all 1 properties in 1297 ms. (steps per millisecond=120 )
Probabilistic random walk after 156830 steps, saw 102967 distinct states, run finished after 1297 ms. (steps per millisecond=120 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 137334 steps, run visited all 1 properties in 957 ms. (steps per millisecond=143 )
Probabilistic random walk after 137334 steps, saw 91235 distinct states, run finished after 957 ms. (steps per millisecond=143 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 65622 steps, run visited all 1 properties in 472 ms. (steps per millisecond=139 )
Probabilistic random walk after 65622 steps, saw 45757 distinct states, run finished after 473 ms. (steps per millisecond=138 ) properties seen :1
RANDOM walk for 28772 steps (6 resets) in 85 ms. (334 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2246 steps, run visited all 1 properties in 23 ms. (steps per millisecond=97 )
Probabilistic random walk after 2246 steps, saw 1845 distinct states, run finished after 23 ms. (steps per millisecond=97 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 220 ms. (180 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 414712 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :0 out of 1
Probabilistic random walk after 414712 steps, saw 249294 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
[2024-05-23 17:18:41] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2024-05-23 17:18:41] [INFO ] Computed 22 invariants in 3 ms
[2024-05-23 17:18:41] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:18:41] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/427 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 362/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 638 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:18:42] [INFO ] Deduced a trap composed of 3 places in 286 ms of which 3 ms to minimize.
[2024-05-23 17:18:42] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:18:43] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 793 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1045 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 1702ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 53 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 54 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 108 ms. (366 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 468280 steps, run timeout after 3001 ms. (steps per millisecond=156 ) properties seen :0 out of 1
Probabilistic random walk after 468280 steps, saw 187210 distinct states, run finished after 3001 ms. (steps per millisecond=156 ) properties seen :0
[2024-05-23 17:18:46] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2024-05-23 17:18:46] [INFO ] Computed 22 invariants in 4 ms
[2024-05-23 17:18:46] [INFO ] State equation strengthened by 220 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:18:46] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 294/812 variables, 204/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 188/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 551 constraints, problems are : Problem set: 0 solved, 1 unsolved in 401 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:18:47] [INFO ] Deduced a trap composed of 4 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:18:47] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 2 ms to minimize.
[2024-05-23 17:18:47] [INFO ] Deduced a trap composed of 3 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:18:47] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 1 ms to minimize.
[2024-05-23 17:18:47] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 5/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/518 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 294/812 variables, 204/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 188/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/812 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 557 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1060 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 1477ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 69 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 61 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 54 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2024-05-23 17:18:48] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:18:48] [INFO ] Invariant cache hit.
[2024-05-23 17:18:48] [INFO ] Implicit Places using invariants in 495 ms returned []
[2024-05-23 17:18:48] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:18:48] [INFO ] Invariant cache hit.
[2024-05-23 17:18:48] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-23 17:18:50] [INFO ] Implicit Places using invariants and state equation in 1538 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
[2024-05-23 17:18:50] [INFO ] Redundant transitions in 28 ms returned []
Running 1456 sub problems to find dead transitions.
[2024-05-23 17:18:50] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:18:50] [INFO ] Invariant cache hit.
[2024-05-23 17:18:50] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:19:02] [INFO ] Deduced a trap composed of 3 places in 263 ms of which 3 ms to minimize.
[2024-05-23 17:19:03] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:19:03] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 2 ms to minimize.
[2024-05-23 17:19:03] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:19:03] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-05-23 17:19:03] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 3 ms to minimize.
[2024-05-23 17:19:04] [INFO ] Deduced a trap composed of 54 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:19:04] [INFO ] Deduced a trap composed of 59 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:19:04] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 2 ms to minimize.
[2024-05-23 17:19:04] [INFO ] Deduced a trap composed of 11 places in 188 ms of which 2 ms to minimize.
[2024-05-23 17:19:05] [INFO ] Deduced a trap composed of 60 places in 203 ms of which 3 ms to minimize.
[2024-05-23 17:19:05] [INFO ] Deduced a trap composed of 58 places in 204 ms of which 2 ms to minimize.
[2024-05-23 17:19:05] [INFO ] Deduced a trap composed of 60 places in 276 ms of which 3 ms to minimize.
[2024-05-23 17:19:05] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 55 places in 239 ms of which 3 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 51 places in 201 ms of which 3 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 58 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 2 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-23 17:19:06] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:19:07] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2024-05-23 17:19:09] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-23 17:19:11] [INFO ] Deduced a trap composed of 13 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:19:11] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 2 ms to minimize.
[2024-05-23 17:19:13] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 1 ms to minimize.
[2024-05-23 17:19:15] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 2 ms to minimize.
[2024-05-23 17:19:20] [INFO ] Deduced a trap composed of 22 places in 269 ms of which 3 ms to minimize.
[2024-05-23 17:19:20] [INFO ] Deduced a trap composed of 54 places in 267 ms of which 3 ms to minimize.
[2024-05-23 17:19:20] [INFO ] Deduced a trap composed of 64 places in 354 ms of which 4 ms to minimize.
[2024-05-23 17:19:20] [INFO ] Deduced a trap composed of 19 places in 162 ms of which 2 ms to minimize.
[2024-05-23 17:19:21] [INFO ] Deduced a trap composed of 17 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:19:21] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-05-23 17:19:21] [INFO ] Deduced a trap composed of 19 places in 326 ms of which 3 ms to minimize.
SMT process timed out in 31184ms, After SMT, problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 31198ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33328 ms. Remains : 308/308 places, 1463/1463 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 27 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2024-05-23 17:19:21] [INFO ] Computed 15 invariants in 0 ms
[2024-05-23 17:19:21] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-23 17:19:21] [INFO ] After 43ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:19:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 17:19:21] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:19:21] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:19:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-23 17:19:21] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:19:21] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:19:21] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:19:21] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 220 ms.
RANDOM walk for 40000 steps (8 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 416248 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :0 out of 1
Probabilistic random walk after 416248 steps, saw 250147 distinct states, run finished after 3001 ms. (steps per millisecond=138 ) properties seen :0
[2024-05-23 17:19:24] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2024-05-23 17:19:24] [INFO ] Computed 22 invariants in 4 ms
[2024-05-23 17:19:24] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:19:24] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/427 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 362/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 513 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:19:25] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:19:25] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 1 ms to minimize.
[2024-05-23 17:19:25] [INFO ] Deduced a trap composed of 3 places in 108 ms of which 2 ms to minimize.
[2024-05-23 17:19:25] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1084 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 794 constraints, problems are : Problem set: 0 solved, 1 unsolved in 980 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1510ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 53 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 51886 steps, run visited all 1 properties in 368 ms. (steps per millisecond=140 )
Probabilistic random walk after 51886 steps, saw 32735 distinct states, run finished after 368 ms. (steps per millisecond=140 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 102246 steps, run visited all 1 properties in 723 ms. (steps per millisecond=141 )
Probabilistic random walk after 102246 steps, saw 69177 distinct states, run finished after 724 ms. (steps per millisecond=141 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 151782 steps, run visited all 1 properties in 1084 ms. (steps per millisecond=140 )
Probabilistic random walk after 151782 steps, saw 99847 distinct states, run finished after 1085 ms. (steps per millisecond=139 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 69038 steps, run visited all 1 properties in 489 ms. (steps per millisecond=141 )
Probabilistic random walk after 69038 steps, saw 48014 distinct states, run finished after 489 ms. (steps per millisecond=141 ) properties seen :1
RANDOM walk for 29300 steps (6 resets) in 116 ms. (250 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 758 steps, run visited all 1 properties in 12 ms. (steps per millisecond=63 )
Probabilistic random walk after 758 steps, saw 651 distinct states, run finished after 12 ms. (steps per millisecond=63 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 72278 steps, run visited all 1 properties in 518 ms. (steps per millisecond=139 )
Probabilistic random walk after 72278 steps, saw 50032 distinct states, run finished after 522 ms. (steps per millisecond=138 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 49510 steps, run visited all 1 properties in 344 ms. (steps per millisecond=143 )
Probabilistic random walk after 49510 steps, saw 35268 distinct states, run finished after 345 ms. (steps per millisecond=143 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 112 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 23638 steps, run visited all 1 properties in 177 ms. (steps per millisecond=133 )
Probabilistic random walk after 23638 steps, saw 17572 distinct states, run finished after 178 ms. (steps per millisecond=132 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 108 ms. (366 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 9014 steps, run visited all 1 properties in 65 ms. (steps per millisecond=138 )
Probabilistic random walk after 9014 steps, saw 6971 distinct states, run finished after 65 ms. (steps per millisecond=138 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 125 ms. (317 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10662 steps, run visited all 1 properties in 82 ms. (steps per millisecond=130 )
Probabilistic random walk after 10662 steps, saw 8235 distinct states, run finished after 82 ms. (steps per millisecond=130 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 188 ms. (211 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3854 steps, run visited all 1 properties in 37 ms. (steps per millisecond=104 )
Probabilistic random walk after 3854 steps, saw 3124 distinct states, run finished after 38 ms. (steps per millisecond=101 ) properties seen :1
RANDOM walk for 317 steps (0 resets) in 5 ms. (52 steps per ms) remains 0/1 properties
RANDOM walk for 621 steps (0 resets) in 7 ms. (77 steps per ms) remains 0/1 properties
RANDOM walk for 1285 steps (0 resets) in 7 ms. (160 steps per ms) remains 0/1 properties
RANDOM walk for 1576 steps (0 resets) in 7 ms. (197 steps per ms) remains 0/1 properties
RANDOM walk for 1956 steps (0 resets) in 8 ms. (217 steps per ms) remains 0/1 properties
RANDOM walk for 2414 steps (0 resets) in 11 ms. (201 steps per ms) remains 0/1 properties
RANDOM walk for 463 steps (0 resets) in 5 ms. (77 steps per ms) remains 0/1 properties
RANDOM walk for 840 steps (0 resets) in 6 ms. (120 steps per ms) remains 0/1 properties
RANDOM walk for 1121 steps (0 resets) in 7 ms. (140 steps per ms) remains 0/1 properties
RANDOM walk for 1448 steps (0 resets) in 7 ms. (181 steps per ms) remains 0/1 properties
RANDOM walk for 2141 steps (0 resets) in 9 ms. (214 steps per ms) remains 0/1 properties
RANDOM walk for 2474 steps (0 resets) in 10 ms. (224 steps per ms) remains 0/1 properties
RANDOM walk for 3074 steps (0 resets) in 12 ms. (236 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 422736 steps, run timeout after 3001 ms. (steps per millisecond=140 ) properties seen :0 out of 1
Probabilistic random walk after 422736 steps, saw 253242 distinct states, run finished after 3001 ms. (steps per millisecond=140 ) properties seen :0
[2024-05-23 17:19:34] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2024-05-23 17:19:34] [INFO ] Invariant cache hit.
[2024-05-23 17:19:34] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:19:34] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/427 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 362/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 522 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:19:34] [INFO ] Deduced a trap composed of 39 places in 77 ms of which 1 ms to minimize.
[2024-05-23 17:19:34] [INFO ] Deduced a trap composed of 11 places in 75 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1084 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 792 constraints, problems are : Problem set: 0 solved, 1 unsolved in 668 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 1208ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 40 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 45 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 107 ms. (370 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 481024 steps, run timeout after 3001 ms. (steps per millisecond=160 ) properties seen :0 out of 1
Probabilistic random walk after 481024 steps, saw 191188 distinct states, run finished after 3001 ms. (steps per millisecond=160 ) properties seen :0
[2024-05-23 17:19:38] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2024-05-23 17:19:38] [INFO ] Computed 22 invariants in 3 ms
[2024-05-23 17:19:38] [INFO ] State equation strengthened by 220 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:19:38] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 294/812 variables, 204/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 188/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 551 constraints, problems are : Problem set: 0 solved, 1 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 294/812 variables, 204/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 188/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 552 constraints, problems are : Problem set: 0 solved, 1 unsolved in 386 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 935ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 40 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 37 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 36 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2024-05-23 17:19:39] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:19:39] [INFO ] Invariant cache hit.
[2024-05-23 17:19:39] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-23 17:19:39] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:19:39] [INFO ] Invariant cache hit.
[2024-05-23 17:19:40] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-23 17:19:41] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2024-05-23 17:19:41] [INFO ] Redundant transitions in 28 ms returned []
Running 1456 sub problems to find dead transitions.
[2024-05-23 17:19:41] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:19:41] [INFO ] Invariant cache hit.
[2024-05-23 17:19:41] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:19:55] [INFO ] Deduced a trap composed of 3 places in 415 ms of which 5 ms to minimize.
[2024-05-23 17:19:56] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:19:56] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 2 ms to minimize.
[2024-05-23 17:19:56] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 1 ms to minimize.
[2024-05-23 17:19:56] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-05-23 17:19:56] [INFO ] Deduced a trap composed of 39 places in 252 ms of which 4 ms to minimize.
[2024-05-23 17:19:58] [INFO ] Deduced a trap composed of 54 places in 280 ms of which 4 ms to minimize.
[2024-05-23 17:19:58] [INFO ] Deduced a trap composed of 59 places in 302 ms of which 4 ms to minimize.
[2024-05-23 17:19:58] [INFO ] Deduced a trap composed of 23 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:19:58] [INFO ] Deduced a trap composed of 11 places in 301 ms of which 4 ms to minimize.
[2024-05-23 17:19:59] [INFO ] Deduced a trap composed of 60 places in 318 ms of which 4 ms to minimize.
[2024-05-23 17:19:59] [INFO ] Deduced a trap composed of 58 places in 354 ms of which 4 ms to minimize.
[2024-05-23 17:20:00] [INFO ] Deduced a trap composed of 60 places in 349 ms of which 4 ms to minimize.
[2024-05-23 17:20:00] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:20:00] [INFO ] Deduced a trap composed of 55 places in 323 ms of which 4 ms to minimize.
[2024-05-23 17:20:00] [INFO ] Deduced a trap composed of 51 places in 308 ms of which 4 ms to minimize.
[2024-05-23 17:20:01] [INFO ] Deduced a trap composed of 58 places in 334 ms of which 4 ms to minimize.
[2024-05-23 17:20:01] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-23 17:20:01] [INFO ] Deduced a trap composed of 31 places in 115 ms of which 2 ms to minimize.
[2024-05-23 17:20:01] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:20:03] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-05-23 17:20:06] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-23 17:20:08] [INFO ] Deduced a trap composed of 13 places in 271 ms of which 4 ms to minimize.
[2024-05-23 17:20:09] [INFO ] Deduced a trap composed of 15 places in 295 ms of which 3 ms to minimize.
[2024-05-23 17:20:12] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 2 ms to minimize.
SMT process timed out in 30798ms, After SMT, problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 30812ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32843 ms. Remains : 308/308 places, 1463/1463 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 40 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2024-05-23 17:20:12] [INFO ] Computed 15 invariants in 1 ms
[2024-05-23 17:20:12] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-23 17:20:12] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:20:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 17:20:12] [INFO ] After 12ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:20:12] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:20:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-23 17:20:12] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:20:12] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:20:12] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:20:12] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 306 ms.
RANDOM walk for 40000 steps (8 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 417344 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :0 out of 1
Probabilistic random walk after 417344 steps, saw 250656 distinct states, run finished after 3001 ms. (steps per millisecond=139 ) properties seen :0
[2024-05-23 17:20:15] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2024-05-23 17:20:15] [INFO ] Computed 22 invariants in 3 ms
[2024-05-23 17:20:15] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:20:15] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:20:16] [INFO ] Deduced a trap composed of 78 places in 393 ms of which 5 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 497/1084 variables, 233/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 362/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 0/1084 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 790 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1121 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:20:17] [INFO ] Deduced a trap composed of 3 places in 203 ms of which 2 ms to minimize.
[2024-05-23 17:20:17] [INFO ] Deduced a trap composed of 45 places in 137 ms of which 2 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 2/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 793 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1150 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 2289ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 35 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 72 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 399480 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :0 out of 1
Probabilistic random walk after 399480 steps, saw 165908 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
[2024-05-23 17:20:21] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2024-05-23 17:20:21] [INFO ] Computed 22 invariants in 2 ms
[2024-05-23 17:20:21] [INFO ] State equation strengthened by 220 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:20:21] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 294/812 variables, 204/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 188/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 551 constraints, problems are : Problem set: 0 solved, 1 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:20:21] [INFO ] Deduced a trap composed of 44 places in 93 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/518 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 294/812 variables, 204/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 188/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/812 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 553 constraints, problems are : Problem set: 0 solved, 1 unsolved in 689 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 1115ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 57 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 60 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2024-05-23 17:20:22] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:20:22] [INFO ] Invariant cache hit.
[2024-05-23 17:20:23] [INFO ] Implicit Places using invariants in 764 ms returned []
[2024-05-23 17:20:23] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:20:23] [INFO ] Invariant cache hit.
[2024-05-23 17:20:23] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-23 17:20:25] [INFO ] Implicit Places using invariants and state equation in 2330 ms returned []
Implicit Place search using SMT with State Equation took 3096 ms to find 0 implicit places.
[2024-05-23 17:20:25] [INFO ] Redundant transitions in 45 ms returned []
Running 1456 sub problems to find dead transitions.
[2024-05-23 17:20:25] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:20:25] [INFO ] Invariant cache hit.
[2024-05-23 17:20:25] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:20:43] [INFO ] Deduced a trap composed of 3 places in 453 ms of which 5 ms to minimize.
[2024-05-23 17:20:44] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 2 ms to minimize.
[2024-05-23 17:20:44] [INFO ] Deduced a trap composed of 3 places in 143 ms of which 2 ms to minimize.
[2024-05-23 17:20:44] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 1 ms to minimize.
[2024-05-23 17:20:44] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:20:44] [INFO ] Deduced a trap composed of 39 places in 249 ms of which 4 ms to minimize.
[2024-05-23 17:20:46] [INFO ] Deduced a trap composed of 54 places in 278 ms of which 4 ms to minimize.
[2024-05-23 17:20:46] [INFO ] Deduced a trap composed of 59 places in 316 ms of which 4 ms to minimize.
[2024-05-23 17:20:46] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 3 ms to minimize.
[2024-05-23 17:20:47] [INFO ] Deduced a trap composed of 11 places in 312 ms of which 4 ms to minimize.
[2024-05-23 17:20:47] [INFO ] Deduced a trap composed of 60 places in 335 ms of which 4 ms to minimize.
[2024-05-23 17:20:47] [INFO ] Deduced a trap composed of 58 places in 339 ms of which 4 ms to minimize.
[2024-05-23 17:20:48] [INFO ] Deduced a trap composed of 60 places in 364 ms of which 4 ms to minimize.
[2024-05-23 17:20:48] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2024-05-23 17:20:48] [INFO ] Deduced a trap composed of 55 places in 174 ms of which 2 ms to minimize.
[2024-05-23 17:20:48] [INFO ] Deduced a trap composed of 51 places in 173 ms of which 3 ms to minimize.
[2024-05-23 17:20:49] [INFO ] Deduced a trap composed of 58 places in 328 ms of which 4 ms to minimize.
[2024-05-23 17:20:49] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-05-23 17:20:49] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 2 ms to minimize.
[2024-05-23 17:20:49] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:20:50] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:20:54] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:20:56] [INFO ] Deduced a trap composed of 13 places in 251 ms of which 4 ms to minimize.
SMT process timed out in 31229ms, After SMT, problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 31251ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34463 ms. Remains : 308/308 places, 1463/1463 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 28 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2024-05-23 17:20:56] [INFO ] Computed 15 invariants in 1 ms
[2024-05-23 17:20:56] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-23 17:20:56] [INFO ] After 63ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:20:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 17:20:56] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:20:56] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:20:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-23 17:20:57] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:20:57] [INFO ] After 9ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:20:57] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:20:57] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 290 ms.
RANDOM walk for 40000 steps (8 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 379880 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 1
Probabilistic random walk after 379880 steps, saw 229937 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
[2024-05-23 17:21:00] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2024-05-23 17:21:00] [INFO ] Computed 22 invariants in 2 ms
[2024-05-23 17:21:00] [INFO ] State equation strengthened by 424 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:00] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 497/1084 variables, 233/427 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/1084 variables, 362/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1084 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 563 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 45/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 107/155 variables, 48/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/234 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 39/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/234 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/354 variables, 54/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 21/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/354 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 221/575 variables, 12/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/575 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/587 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/587 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:01] [INFO ] Deduced a trap composed of 102 places in 516 ms of which 5 ms to minimize.
[2024-05-23 17:21:01] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/587 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/587 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 497/1084 variables, 233/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1084 variables, 362/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:02] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1084 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/1084 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 793 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1577 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 342/342 constraints, ReadFeed: 424/424 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 2155ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 75 ms.
Support contains 1 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 68 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 308/342 places, 1463/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 397456 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :0 out of 1
Probabilistic random walk after 397456 steps, saw 165173 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
[2024-05-23 17:21:05] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2024-05-23 17:21:05] [INFO ] Computed 22 invariants in 2 ms
[2024-05-23 17:21:05] [INFO ] State equation strengthened by 220 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:05] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 294/812 variables, 204/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 188/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 551 constraints, problems are : Problem set: 0 solved, 1 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 40/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/43 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 79/194 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 9/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 120/314 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 192/506 variables, 12/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/506 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 12/518 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/518 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:06] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/518 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 294/812 variables, 204/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 188/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:21:06] [INFO ] Deduced a trap composed of 3 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:21:06] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 2/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/812 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/812 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 555 constraints, problems are : Problem set: 0 solved, 1 unsolved in 925 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 1326ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 74 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 56 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 55 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2024-05-23 17:21:06] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:21:06] [INFO ] Invariant cache hit.
[2024-05-23 17:21:07] [INFO ] Implicit Places using invariants in 641 ms returned []
[2024-05-23 17:21:07] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:21:07] [INFO ] Invariant cache hit.
[2024-05-23 17:21:07] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-23 17:21:09] [INFO ] Implicit Places using invariants and state equation in 2134 ms returned []
Implicit Place search using SMT with State Equation took 2777 ms to find 0 implicit places.
[2024-05-23 17:21:09] [INFO ] Redundant transitions in 44 ms returned []
Running 1456 sub problems to find dead transitions.
[2024-05-23 17:21:09] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2024-05-23 17:21:09] [INFO ] Invariant cache hit.
[2024-05-23 17:21:09] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 3 places in 247 ms of which 3 ms to minimize.
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 1 ms to minimize.
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 17:21:26] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 3 ms to minimize.
[2024-05-23 17:21:28] [INFO ] Deduced a trap composed of 54 places in 251 ms of which 3 ms to minimize.
[2024-05-23 17:21:28] [INFO ] Deduced a trap composed of 59 places in 285 ms of which 4 ms to minimize.
[2024-05-23 17:21:28] [INFO ] Deduced a trap composed of 23 places in 144 ms of which 2 ms to minimize.
[2024-05-23 17:21:28] [INFO ] Deduced a trap composed of 11 places in 312 ms of which 4 ms to minimize.
[2024-05-23 17:21:29] [INFO ] Deduced a trap composed of 60 places in 355 ms of which 4 ms to minimize.
[2024-05-23 17:21:29] [INFO ] Deduced a trap composed of 58 places in 339 ms of which 4 ms to minimize.
[2024-05-23 17:21:30] [INFO ] Deduced a trap composed of 60 places in 351 ms of which 4 ms to minimize.
[2024-05-23 17:21:30] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 1 ms to minimize.
[2024-05-23 17:21:30] [INFO ] Deduced a trap composed of 55 places in 298 ms of which 4 ms to minimize.
[2024-05-23 17:21:30] [INFO ] Deduced a trap composed of 51 places in 314 ms of which 4 ms to minimize.
[2024-05-23 17:21:31] [INFO ] Deduced a trap composed of 58 places in 288 ms of which 4 ms to minimize.
[2024-05-23 17:21:31] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-23 17:21:31] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 2 ms to minimize.
[2024-05-23 17:21:31] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:21:32] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
[2024-05-23 17:21:36] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 1 ms to minimize.
[2024-05-23 17:21:38] [INFO ] Deduced a trap composed of 13 places in 298 ms of which 3 ms to minimize.
[2024-05-23 17:21:39] [INFO ] Deduced a trap composed of 15 places in 275 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/812 variables, and 46 constraints, problems are : Problem set: 0 solved, 1456 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/308 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 1456/1456 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:21:51] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 2 ms to minimize.
[2024-05-23 17:21:54] [INFO ] Deduced a trap composed of 23 places in 127 ms of which 2 ms to minimize.
[2024-05-23 17:22:00] [INFO ] Deduced a trap composed of 18 places in 463 ms of which 5 ms to minimize.
[2024-05-23 17:22:00] [INFO ] Deduced a trap composed of 17 places in 448 ms of which 4 ms to minimize.
[2024-05-23 17:22:01] [INFO ] Deduced a trap composed of 16 places in 460 ms of which 5 ms to minimize.
[2024-05-23 17:22:01] [INFO ] Deduced a trap composed of 19 places in 436 ms of which 5 ms to minimize.
[2024-05-23 17:22:02] [INFO ] Deduced a trap composed of 21 places in 446 ms of which 5 ms to minimize.
[2024-05-23 17:22:02] [INFO ] Deduced a trap composed of 17 places in 389 ms of which 4 ms to minimize.
[2024-05-23 17:22:03] [INFO ] Deduced a trap composed of 19 places in 375 ms of which 4 ms to minimize.
[2024-05-23 17:22:03] [INFO ] Deduced a trap composed of 21 places in 378 ms of which 4 ms to minimize.
[2024-05-23 17:22:03] [INFO ] Deduced a trap composed of 23 places in 232 ms of which 3 ms to minimize.
[2024-05-23 17:22:04] [INFO ] Deduced a trap composed of 26 places in 189 ms of which 2 ms to minimize.
[2024-05-23 17:22:04] [INFO ] Deduced a trap composed of 21 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:22:04] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:22:04] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:22:06] [INFO ] Deduced a trap composed of 59 places in 428 ms of which 5 ms to minimize.
[2024-05-23 17:22:06] [INFO ] Deduced a trap composed of 53 places in 389 ms of which 4 ms to minimize.
[2024-05-23 17:22:07] [INFO ] Deduced a trap composed of 79 places in 460 ms of which 5 ms to minimize.
[2024-05-23 17:22:07] [INFO ] Deduced a trap composed of 53 places in 397 ms of which 5 ms to minimize.
[2024-05-23 17:22:08] [INFO ] Deduced a trap composed of 59 places in 385 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
[2024-05-23 17:22:10] [INFO ] Deduced a trap composed of 39 places in 230 ms of which 3 ms to minimize.
[2024-05-23 17:22:10] [INFO ] Deduced a trap composed of 42 places in 238 ms of which 3 ms to minimize.
[2024-05-23 17:22:10] [INFO ] Deduced a trap composed of 43 places in 281 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/812 variables, and 69 constraints, problems are : Problem set: 0 solved, 1456 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/308 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 0/1456 constraints, Known Traps: 47/47 constraints]
After SMT, in 61119ms problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 61140ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64029 ms. Remains : 308/308 places, 1463/1463 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 386 place count 91 transition count 193
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 393 place count 91 transition count 186
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 400 place count 91 transition count 179
Free-agglomeration rule applied 38 times.
Iterating global reduction 4 with 38 rules applied. Total rules applied 438 place count 91 transition count 141
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 476 place count 53 transition count 141
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 486 place count 53 transition count 141
Applied a total of 486 rules in 33 ms. Remains 53 /308 variables (removed 255) and now considering 141/1463 (removed 1322) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 141 rows 53 cols
[2024-05-23 17:22:11] [INFO ] Computed 15 invariants in 1 ms
[2024-05-23 17:22:11] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-23 17:22:11] [INFO ] After 71ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:22:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 17:22:11] [INFO ] After 11ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:22:11] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:22:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-23 17:22:11] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:22:11] [INFO ] After 11ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:22:11] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:22:11] [INFO ] After 148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 318 ms.
RANDOM walk for 2206 steps (0 resets) in 13 ms. (157 steps per ms) remains 0/1 properties
RANDOM walk for 440 steps (0 resets) in 8 ms. (48 steps per ms) remains 0/1 properties
RANDOM walk for 626 steps (0 resets) in 4 ms. (125 steps per ms) remains 0/1 properties
RANDOM walk for 1219 steps (0 resets) in 9 ms. (121 steps per ms) remains 0/1 properties
RANDOM walk for 1538 steps (0 resets) in 9 ms. (153 steps per ms) remains 0/1 properties
RANDOM walk for 2105 steps (0 resets) in 13 ms. (150 steps per ms) remains 0/1 properties
RANDOM walk for 2277 steps (0 resets) in 11 ms. (189 steps per ms) remains 0/1 properties
RANDOM walk for 2721 steps (0 resets) in 12 ms. (209 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10110 steps, run visited all 1 properties in 115 ms. (steps per millisecond=87 )
Probabilistic random walk after 10110 steps, saw 7778 distinct states, run finished after 115 ms. (steps per millisecond=87 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10118 steps, run visited all 1 properties in 115 ms. (steps per millisecond=87 )
Probabilistic random walk after 10118 steps, saw 7785 distinct states, run finished after 115 ms. (steps per millisecond=87 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10126 steps, run visited all 1 properties in 116 ms. (steps per millisecond=87 )
Probabilistic random walk after 10126 steps, saw 7792 distinct states, run finished after 116 ms. (steps per millisecond=87 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10134 steps, run visited all 1 properties in 88 ms. (steps per millisecond=115 )
Probabilistic random walk after 10134 steps, saw 7799 distinct states, run finished after 88 ms. (steps per millisecond=115 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 72 ms. (steps per millisecond=140 )
Probabilistic random walk after 10142 steps, saw 7806 distinct states, run finished after 72 ms. (steps per millisecond=140 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46862 steps, run visited all 1 properties in 330 ms. (steps per millisecond=142 )
Probabilistic random walk after 46862 steps, saw 33349 distinct states, run finished after 330 ms. (steps per millisecond=142 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 13662 steps, run visited all 1 properties in 96 ms. (steps per millisecond=142 )
Probabilistic random walk after 13662 steps, saw 10321 distinct states, run finished after 96 ms. (steps per millisecond=142 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46838 steps, run visited all 1 properties in 323 ms. (steps per millisecond=145 )
Probabilistic random walk after 46838 steps, saw 33328 distinct states, run finished after 323 ms. (steps per millisecond=145 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46846 steps, run visited all 1 properties in 320 ms. (steps per millisecond=146 )
Probabilistic random walk after 46846 steps, saw 33335 distinct states, run finished after 321 ms. (steps per millisecond=145 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 46854 steps, run visited all 1 properties in 317 ms. (steps per millisecond=147 )
Probabilistic random walk after 46854 steps, saw 33342 distinct states, run finished after 317 ms. (steps per millisecond=147 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16942 steps, run visited all 1 properties in 125 ms. (steps per millisecond=135 )
Probabilistic random walk after 16942 steps, saw 12667 distinct states, run finished after 125 ms. (steps per millisecond=135 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16950 steps, run visited all 1 properties in 117 ms. (steps per millisecond=144 )
Probabilistic random walk after 16950 steps, saw 12674 distinct states, run finished after 117 ms. (steps per millisecond=144 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16918 steps, run visited all 1 properties in 124 ms. (steps per millisecond=136 )
Probabilistic random walk after 16918 steps, saw 12646 distinct states, run finished after 124 ms. (steps per millisecond=136 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16926 steps, run visited all 1 properties in 117 ms. (steps per millisecond=144 )
Probabilistic random walk after 16926 steps, saw 12653 distinct states, run finished after 117 ms. (steps per millisecond=144 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 16934 steps, run visited all 1 properties in 115 ms. (steps per millisecond=147 )
Probabilistic random walk after 16934 steps, saw 12660 distinct states, run finished after 115 ms. (steps per millisecond=147 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 6190 steps, run visited all 1 properties in 44 ms. (steps per millisecond=140 )
Probabilistic random walk after 6190 steps, saw 4788 distinct states, run finished after 44 ms. (steps per millisecond=140 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 6198 steps, run visited all 1 properties in 44 ms. (steps per millisecond=140 )
Probabilistic random walk after 6198 steps, saw 4795 distinct states, run finished after 44 ms. (steps per millisecond=140 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 99 ms. (400 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 6206 steps, run visited all 1 properties in 44 ms. (steps per millisecond=141 )
Probabilistic random walk after 6206 steps, saw 4802 distinct states, run finished after 44 ms. (steps per millisecond=141 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 6174 steps, run visited all 1 properties in 49 ms. (steps per millisecond=126 )
Probabilistic random walk after 6174 steps, saw 4774 distinct states, run finished after 50 ms. (steps per millisecond=123 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 6182 steps, run visited all 1 properties in 44 ms. (steps per millisecond=140 )
Probabilistic random walk after 6182 steps, saw 4781 distinct states, run finished after 44 ms. (steps per millisecond=140 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1846 steps, run visited all 1 properties in 16 ms. (steps per millisecond=115 )
Probabilistic random walk after 1846 steps, saw 1516 distinct states, run finished after 16 ms. (steps per millisecond=115 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1854 steps, run visited all 1 properties in 21 ms. (steps per millisecond=88 )
Probabilistic random walk after 1854 steps, saw 1523 distinct states, run finished after 22 ms. (steps per millisecond=84 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1862 steps, run visited all 1 properties in 15 ms. (steps per millisecond=124 )
Probabilistic random walk after 1862 steps, saw 1530 distinct states, run finished after 16 ms. (steps per millisecond=116 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1870 steps, run visited all 1 properties in 16 ms. (steps per millisecond=116 )
Probabilistic random walk after 1870 steps, saw 1537 distinct states, run finished after 17 ms. (steps per millisecond=110 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1838 steps, run visited all 1 properties in 21 ms. (steps per millisecond=87 )
Probabilistic random walk after 1838 steps, saw 1509 distinct states, run finished after 21 ms. (steps per millisecond=87 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 518 steps, run visited all 1 properties in 8 ms. (steps per millisecond=64 )
Probabilistic random walk after 518 steps, saw 445 distinct states, run finished after 8 ms. (steps per millisecond=64 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 526 steps, run visited all 1 properties in 8 ms. (steps per millisecond=65 )
Probabilistic random walk after 526 steps, saw 452 distinct states, run finished after 8 ms. (steps per millisecond=65 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 534 steps, run visited all 1 properties in 15 ms. (steps per millisecond=35 )
Probabilistic random walk after 534 steps, saw 459 distinct states, run finished after 15 ms. (steps per millisecond=35 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 542 steps, run visited all 1 properties in 7 ms. (steps per millisecond=77 )
Probabilistic random walk after 542 steps, saw 466 distinct states, run finished after 8 ms. (steps per millisecond=67 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 550 steps, run visited all 1 properties in 7 ms. (steps per millisecond=78 )
Probabilistic random walk after 550 steps, saw 473 distinct states, run finished after 8 ms. (steps per millisecond=68 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 158 steps, run visited all 1 properties in 5 ms. (steps per millisecond=31 )
Probabilistic random walk after 158 steps, saw 141 distinct states, run finished after 6 ms. (steps per millisecond=26 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 166 steps, run visited all 1 properties in 6 ms. (steps per millisecond=27 )
Probabilistic random walk after 166 steps, saw 148 distinct states, run finished after 6 ms. (steps per millisecond=27 ) properties seen :1
RANDOM walk for 40000 steps (8 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 174 steps, run visited all 1 properties in 5 ms. (steps per millisecond=34 )
Probabilistic random walk after 174 steps, saw 155 distinct states, run finished after 6 ms. (steps per millisecond=29 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 204 edges and 342 vertex of which 15 / 342 are part of one of the 7 SCC in 1 ms
Free SCC test removed 8 places
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Ensure Unique test removed 962 transitions
Reduce isomorphic transitions removed 987 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 334 transition count 701
Reduce places removed 13 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 19 rules applied. Total rules applied 33 place count 321 transition count 695
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 39 place count 315 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 39 place count 315 transition count 694
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 314 transition count 694
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 45 place count 312 transition count 692
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 311 transition count 711
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 67 place count 311 transition count 691
Drop transitions (Redundant composition of simpler transitions.) removed 178 transitions
Redundant transition composition rules discarded 178 transitions
Iterating global reduction 4 with 178 rules applied. Total rules applied 245 place count 311 transition count 513
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 257 place count 305 transition count 567
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 291 place count 305 transition count 533
Free-agglomeration rule applied 47 times.
Iterating global reduction 4 with 47 rules applied. Total rules applied 338 place count 305 transition count 486
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 385 place count 258 transition count 486
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 391 place count 258 transition count 486
Applied a total of 391 rules in 57 ms. Remains 258 /342 variables (removed 84) and now considering 486/1701 (removed 1215) transitions.
Running SMT prover for 950 properties.
// Phase 1: matrix 486 rows 258 cols
[2024-05-23 17:22:16] [INFO ] Computed 22 invariants in 2 ms
[2024-05-23 17:22:24] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-23 17:22:24] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2024-05-23 17:23:07] [INFO ] After 51572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:950
[2024-05-23 17:23:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-23 17:23:16] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2024-05-23 17:23:52] [INFO ] After 28086ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :950
TRAPS : Iteration 0
[2024-05-23 17:23:54] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-05-23 17:23:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-23 17:23:55] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-23 17:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-23 17:23:55] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-23 17:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-23 17:23:56] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-23 17:23:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-23 17:23:56] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
[2024-05-23 17:23:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2024-05-23 17:24:00] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-23 17:24:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2024-05-23 17:24:18] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-23 17:24:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
TRAPS : Iteration 1
[2024-05-23 17:24:57] [INFO ] After 93157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :950
[2024-05-23 17:25:18] [INFO ] After 130812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :950
Over-approximation ignoring read arcs solved 0 properties in 183050 ms.
Unable to solve all queries for examination QuasiLiveness. Remains :950 assertions to prove.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 2 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 61 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2024-05-23 17:25:18] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2024-05-23 17:25:18] [INFO ] Computed 22 invariants in 3 ms
[2024-05-23 17:25:19] [INFO ] Implicit Places using invariants in 799 ms returned []
[2024-05-23 17:25:19] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 17:25:19] [INFO ] Invariant cache hit.
[2024-05-23 17:25:19] [INFO ] State equation strengthened by 472 read => feed constraints.
[2024-05-23 17:25:22] [INFO ] Implicit Places using invariants and state equation in 3068 ms returned []
Implicit Place search using SMT with State Equation took 3869 ms to find 0 implicit places.
Running 1750 sub problems to find dead transitions.
[2024-05-23 17:25:22] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2024-05-23 17:25:22] [INFO ] Invariant cache hit.
[2024-05-23 17:25:22] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 3 places in 377 ms of which 3 ms to minimize.
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 1 ms to minimize.
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:25:42] [INFO ] Deduced a trap composed of 46 places in 282 ms of which 3 ms to minimize.
[2024-05-23 17:25:43] [INFO ] Deduced a trap composed of 71 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:25:47] [INFO ] Deduced a trap composed of 119 places in 336 ms of which 3 ms to minimize.
[2024-05-23 17:25:47] [INFO ] Deduced a trap composed of 74 places in 342 ms of which 3 ms to minimize.
[2024-05-23 17:25:48] [INFO ] Deduced a trap composed of 92 places in 460 ms of which 4 ms to minimize.
[2024-05-23 17:25:48] [INFO ] Deduced a trap composed of 78 places in 332 ms of which 3 ms to minimize.
[2024-05-23 17:25:49] [INFO ] Deduced a trap composed of 87 places in 415 ms of which 5 ms to minimize.
[2024-05-23 17:25:49] [INFO ] Deduced a trap composed of 81 places in 464 ms of which 4 ms to minimize.
[2024-05-23 17:25:50] [INFO ] Deduced a trap composed of 68 places in 419 ms of which 5 ms to minimize.
[2024-05-23 17:25:50] [INFO ] Deduced a trap composed of 65 places in 420 ms of which 5 ms to minimize.
[2024-05-23 17:25:51] [INFO ] Deduced a trap composed of 107 places in 423 ms of which 4 ms to minimize.
[2024-05-23 17:25:51] [INFO ] Deduced a trap composed of 68 places in 397 ms of which 4 ms to minimize.
[2024-05-23 17:25:51] [INFO ] Deduced a trap composed of 75 places in 324 ms of which 4 ms to minimize.
[2024-05-23 17:25:52] [INFO ] Deduced a trap composed of 74 places in 360 ms of which 5 ms to minimize.
[2024-05-23 17:25:52] [INFO ] Deduced a trap composed of 78 places in 402 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/1148 variables, and 392 constraints, problems are : Problem set: 0 solved, 1750 unsolved in 30050 ms.
Refiners :[Domain max(s): 350/350 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/350 constraints, ReadFeed: 0/472 constraints, PredecessorRefiner: 1750/1750 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1750 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 17:26:03] [INFO ] Deduced a trap composed of 94 places in 463 ms of which 5 ms to minimize.
[2024-05-23 17:26:03] [INFO ] Deduced a trap composed of 85 places in 513 ms of which 5 ms to minimize.
[2024-05-23 17:26:04] [INFO ] Deduced a trap composed of 80 places in 536 ms of which 5 ms to minimize.
[2024-05-23 17:26:04] [INFO ] Deduced a trap composed of 82 places in 534 ms of which 6 ms to minimize.
[2024-05-23 17:26:05] [INFO ] Deduced a trap composed of 91 places in 526 ms of which 6 ms to minimize.
[2024-05-23 17:26:06] [INFO ] Deduced a trap composed of 96 places in 527 ms of which 6 ms to minimize.
[2024-05-23 17:26:06] [INFO ] Deduced a trap composed of 63 places in 536 ms of which 6 ms to minimize.
[2024-05-23 17:26:07] [INFO ] Deduced a trap composed of 79 places in 540 ms of which 6 ms to minimize.
[2024-05-23 17:26:07] [INFO ] Deduced a trap composed of 69 places in 531 ms of which 6 ms to minimize.
[2024-05-23 17:26:08] [INFO ] Deduced a trap composed of 83 places in 524 ms of which 5 ms to minimize.
[2024-05-23 17:26:08] [INFO ] Deduced a trap composed of 46 places in 503 ms of which 3 ms to minimize.
[2024-05-23 17:26:09] [INFO ] Deduced a trap composed of 83 places in 290 ms of which 3 ms to minimize.
[2024-05-23 17:26:09] [INFO ] Deduced a trap composed of 83 places in 380 ms of which 5 ms to minimize.
[2024-05-23 17:26:10] [INFO ] Deduced a trap composed of 67 places in 511 ms of which 5 ms to minimize.
[2024-05-23 17:26:10] [INFO ] Deduced a trap composed of 64 places in 484 ms of which 5 ms to minimize.
[2024-05-23 17:26:11] [INFO ] Deduced a trap composed of 69 places in 527 ms of which 5 ms to minimize.
[2024-05-23 17:26:11] [INFO ] Deduced a trap composed of 81 places in 522 ms of which 5 ms to minimize.
[2024-05-23 17:26:12] [INFO ] Deduced a trap composed of 64 places in 524 ms of which 5 ms to minimize.
[2024-05-23 17:26:12] [INFO ] Deduced a trap composed of 86 places in 512 ms of which 5 ms to minimize.
[2024-05-23 17:26:13] [INFO ] Deduced a trap composed of 75 places in 470 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
[2024-05-23 17:26:22] [INFO ] Deduced a trap composed of 76 places in 449 ms of which 5 ms to minimize.
[2024-05-23 17:26:23] [INFO ] Deduced a trap composed of 91 places in 563 ms of which 6 ms to minimize.
[2024-05-23 17:26:23] [INFO ] Deduced a trap composed of 81 places in 444 ms of which 5 ms to minimize.
SMT process timed out in 61345ms, After SMT, problems are : Problem set: 0 solved, 1750 unsolved
Search for dead transitions found 0 dead transitions in 61360ms
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 65293 ms. Remains : 350/553 places, 1757/1960 transitions.
Unable to solve all queries for examination Liveness. Remains :1757 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 1757 properties from file /home/mcc/execution/Liveness.xml in 2 ms.
Working with output stream class java.io.PrintStream
Total runtime 1661040 ms.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running EisenbergMcGuire-PT-07
IS_COLORED=
IS_NUPN=1
LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 553
TRANSITIONS: 1960
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 9212
NUPN UNITS: 17
LOADING TIME: 1.397
SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.106
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 2.141
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 4299
MODEL NAME: /home/mcc/execution/model
553 places, 1960 transitions.
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 Liveness -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="Liveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is EisenbergMcGuire-PT-07, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-171636274400114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;