About the Execution of GreatSPN+red for Peterson-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10023.340 | 3600000.00 | 13794860.00 | 779.90 | T??FT?T???TF?FFT | normal |
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.r267-smll-171654406100279.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 Peterson-PT-5, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406100279
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 110K Apr 12 02:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 458K Apr 12 02:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 107K Apr 12 02:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 475K Apr 12 02:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 47K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 173K Apr 12 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 733K Apr 12 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 289K Apr 12 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.8K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 535K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-00
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-01
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-02
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-03
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-04
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-05
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-06
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-07
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-08
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-09
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-10
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-11
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-12
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-13
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-14
FORMULA_NAME Peterson-PT-5-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716783633423
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-5
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 04:20:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 04:20:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 04:20:35] [INFO ] Load time of PNML (sax parser for PT used): 317 ms
[2024-05-27 04:20:35] [INFO ] Transformed 834 places.
[2024-05-27 04:20:35] [INFO ] Transformed 1242 transitions.
[2024-05-27 04:20:35] [INFO ] Found NUPN structural information;
[2024-05-27 04:20:35] [INFO ] Parsed PT model containing 834 places and 1242 transitions and 3828 arcs in 510 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 212 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-5-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2630 ms. (15 steps per ms) remains 9/15 properties
FORMULA Peterson-PT-5-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3123 ms. (12 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2632 ms. (15 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 9/9 properties
[2024-05-27 04:20:39] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-27 04:20:39] [INFO ] Computed 23 invariants in 31 ms
[2024-05-27 04:20:39] [INFO ] State equation strengthened by 205 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/658 variables, 658/658 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/658 variables, 6/664 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/658 variables, 1/665 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/658 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem Peterson-PT-5-ReachabilityFireability-2024-14 is UNSAT
FORMULA Peterson-PT-5-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 176/834 variables, 11/676 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/834 variables, 176/852 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/834 variables, 5/857 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/834 variables, 0/857 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1122/1956 variables, 834/1691 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1956 variables, 205/1896 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1956 variables, 0/1896 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1956/1956 variables, and 1896 constraints, problems are : Problem set: 1 solved, 8 unsolved in 5075 ms.
Refiners :[Domain max(s): 834/834 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 834/834 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/655 variables, 655/655 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/655 variables, 6/661 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/655 variables, 1/662 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/655 variables, 0/662 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem Peterson-PT-5-ReachabilityFireability-2024-15 is UNSAT
FORMULA Peterson-PT-5-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 179/834 variables, 11/673 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/834 variables, 179/852 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/834 variables, 5/857 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-27 04:20:48] [INFO ] Deduced a trap composed of 39 places in 673 ms of which 84 ms to minimize.
[2024-05-27 04:20:49] [INFO ] Deduced a trap composed of 41 places in 568 ms of which 9 ms to minimize.
[2024-05-27 04:20:49] [INFO ] Deduced a trap composed of 15 places in 610 ms of which 12 ms to minimize.
[2024-05-27 04:20:50] [INFO ] Deduced a trap composed of 245 places in 723 ms of which 7 ms to minimize.
[2024-05-27 04:20:51] [INFO ] Deduced a trap composed of 19 places in 463 ms of which 7 ms to minimize.
[2024-05-27 04:20:51] [INFO ] Deduced a trap composed of 27 places in 526 ms of which 8 ms to minimize.
[2024-05-27 04:20:52] [INFO ] Deduced a trap composed of 27 places in 571 ms of which 7 ms to minimize.
SMT process timed out in 12999ms, After SMT, problems are : Problem set: 2 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 651 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 86 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 834/834 places, 1242/1242 transitions.
RANDOM walk for 40000 steps (8 resets) in 995 ms. (40 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3939 ms. (10 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 829 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 104902 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 7
Probabilistic random walk after 104902 steps, saw 62710 distinct states, run finished after 3012 ms. (steps per millisecond=34 ) properties seen :0
[2024-05-27 04:20:57] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-27 04:20:57] [INFO ] Invariant cache hit.
[2024-05-27 04:20:57] [INFO ] State equation strengthened by 205 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 651/651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/651 variables, 5/656 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/651 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 183/834 variables, 12/668 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/834 variables, 183/851 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/834 variables, 6/857 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/834 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1122/1956 variables, 834/1691 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1956 variables, 205/1896 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1956 variables, 0/1896 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/1956 variables, 0/1896 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1956/1956 variables, and 1896 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4934 ms.
Refiners :[Domain max(s): 834/834 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 834/834 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 651/651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/651 variables, 5/656 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:21:04] [INFO ] Deduced a trap composed of 2 places in 68 ms of which 1 ms to minimize.
[2024-05-27 04:21:04] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-27 04:21:04] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/651 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/651 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 183/834 variables, 12/671 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/834 variables, 183/854 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/834 variables, 6/860 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:21:05] [INFO ] Deduced a trap composed of 28 places in 668 ms of which 8 ms to minimize.
[2024-05-27 04:21:06] [INFO ] Deduced a trap composed of 44 places in 586 ms of which 7 ms to minimize.
[2024-05-27 04:21:07] [INFO ] Deduced a trap composed of 44 places in 557 ms of which 7 ms to minimize.
[2024-05-27 04:21:07] [INFO ] Deduced a trap composed of 11 places in 566 ms of which 7 ms to minimize.
[2024-05-27 04:21:08] [INFO ] Deduced a trap composed of 11 places in 516 ms of which 7 ms to minimize.
[2024-05-27 04:21:08] [INFO ] Deduced a trap composed of 11 places in 551 ms of which 7 ms to minimize.
[2024-05-27 04:21:09] [INFO ] Deduced a trap composed of 63 places in 414 ms of which 6 ms to minimize.
[2024-05-27 04:21:09] [INFO ] Deduced a trap composed of 11 places in 453 ms of which 7 ms to minimize.
[2024-05-27 04:21:10] [INFO ] Deduced a trap composed of 26 places in 483 ms of which 7 ms to minimize.
[2024-05-27 04:21:10] [INFO ] Deduced a trap composed of 11 places in 428 ms of which 6 ms to minimize.
[2024-05-27 04:21:11] [INFO ] Deduced a trap composed of 130 places in 339 ms of which 5 ms to minimize.
[2024-05-27 04:21:11] [INFO ] Deduced a trap composed of 109 places in 363 ms of which 5 ms to minimize.
[2024-05-27 04:21:11] [INFO ] Deduced a trap composed of 94 places in 353 ms of which 5 ms to minimize.
[2024-05-27 04:21:12] [INFO ] Deduced a trap composed of 121 places in 353 ms of which 5 ms to minimize.
[2024-05-27 04:21:12] [INFO ] Deduced a trap composed of 94 places in 347 ms of which 5 ms to minimize.
[2024-05-27 04:21:12] [INFO ] Deduced a trap composed of 94 places in 369 ms of which 5 ms to minimize.
[2024-05-27 04:21:13] [INFO ] Deduced a trap composed of 94 places in 361 ms of which 5 ms to minimize.
[2024-05-27 04:21:13] [INFO ] Deduced a trap composed of 94 places in 371 ms of which 9 ms to minimize.
[2024-05-27 04:21:14] [INFO ] Deduced a trap composed of 63 places in 407 ms of which 5 ms to minimize.
[2024-05-27 04:21:14] [INFO ] Deduced a trap composed of 63 places in 413 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/834 variables, 20/880 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:21:15] [INFO ] Deduced a trap composed of 40 places in 587 ms of which 7 ms to minimize.
[2024-05-27 04:21:15] [INFO ] Deduced a trap composed of 104 places in 428 ms of which 6 ms to minimize.
[2024-05-27 04:21:16] [INFO ] Deduced a trap composed of 91 places in 398 ms of which 6 ms to minimize.
[2024-05-27 04:21:16] [INFO ] Deduced a trap composed of 132 places in 431 ms of which 6 ms to minimize.
[2024-05-27 04:21:17] [INFO ] Deduced a trap composed of 131 places in 396 ms of which 9 ms to minimize.
[2024-05-27 04:21:17] [INFO ] Deduced a trap composed of 78 places in 406 ms of which 6 ms to minimize.
[2024-05-27 04:21:18] [INFO ] Deduced a trap composed of 110 places in 459 ms of which 6 ms to minimize.
[2024-05-27 04:21:18] [INFO ] Deduced a trap composed of 91 places in 466 ms of which 6 ms to minimize.
[2024-05-27 04:21:19] [INFO ] Deduced a trap composed of 52 places in 515 ms of which 6 ms to minimize.
[2024-05-27 04:21:19] [INFO ] Deduced a trap composed of 80 places in 461 ms of which 7 ms to minimize.
[2024-05-27 04:21:20] [INFO ] Deduced a trap composed of 78 places in 498 ms of which 7 ms to minimize.
[2024-05-27 04:21:20] [INFO ] Deduced a trap composed of 168 places in 478 ms of which 6 ms to minimize.
[2024-05-27 04:21:21] [INFO ] Deduced a trap composed of 100 places in 1053 ms of which 7 ms to minimize.
[2024-05-27 04:21:22] [INFO ] Deduced a trap composed of 70 places in 490 ms of which 7 ms to minimize.
[2024-05-27 04:21:22] [INFO ] Deduced a trap composed of 130 places in 320 ms of which 5 ms to minimize.
[2024-05-27 04:21:23] [INFO ] Deduced a trap composed of 56 places in 432 ms of which 6 ms to minimize.
[2024-05-27 04:21:23] [INFO ] Deduced a trap composed of 45 places in 489 ms of which 6 ms to minimize.
[2024-05-27 04:21:24] [INFO ] Deduced a trap composed of 39 places in 530 ms of which 8 ms to minimize.
[2024-05-27 04:21:24] [INFO ] Deduced a trap composed of 78 places in 329 ms of which 5 ms to minimize.
[2024-05-27 04:21:25] [INFO ] Deduced a trap composed of 78 places in 331 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/834 variables, 20/900 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:21:26] [INFO ] Deduced a trap composed of 14 places in 618 ms of which 8 ms to minimize.
[2024-05-27 04:21:27] [INFO ] Deduced a trap composed of 48 places in 586 ms of which 8 ms to minimize.
[2024-05-27 04:21:27] [INFO ] Deduced a trap composed of 48 places in 594 ms of which 7 ms to minimize.
[2024-05-27 04:21:28] [INFO ] Deduced a trap composed of 52 places in 565 ms of which 8 ms to minimize.
[2024-05-27 04:21:29] [INFO ] Deduced a trap composed of 130 places in 620 ms of which 8 ms to minimize.
[2024-05-27 04:21:29] [INFO ] Deduced a trap composed of 136 places in 636 ms of which 8 ms to minimize.
[2024-05-27 04:21:30] [INFO ] Deduced a trap composed of 108 places in 573 ms of which 8 ms to minimize.
[2024-05-27 04:21:30] [INFO ] Deduced a trap composed of 97 places in 583 ms of which 8 ms to minimize.
[2024-05-27 04:21:31] [INFO ] Deduced a trap composed of 108 places in 298 ms of which 5 ms to minimize.
[2024-05-27 04:21:31] [INFO ] Deduced a trap composed of 104 places in 320 ms of which 5 ms to minimize.
[2024-05-27 04:21:31] [INFO ] Deduced a trap composed of 104 places in 284 ms of which 5 ms to minimize.
[2024-05-27 04:21:32] [INFO ] Deduced a trap composed of 105 places in 260 ms of which 4 ms to minimize.
[2024-05-27 04:21:32] [INFO ] Deduced a trap composed of 104 places in 307 ms of which 4 ms to minimize.
[2024-05-27 04:21:33] [INFO ] Deduced a trap composed of 84 places in 558 ms of which 8 ms to minimize.
[2024-05-27 04:21:33] [INFO ] Deduced a trap composed of 173 places in 288 ms of which 4 ms to minimize.
[2024-05-27 04:21:34] [INFO ] Deduced a trap composed of 111 places in 623 ms of which 8 ms to minimize.
[2024-05-27 04:21:34] [INFO ] Deduced a trap composed of 26 places in 586 ms of which 7 ms to minimize.
[2024-05-27 04:21:35] [INFO ] Deduced a trap composed of 49 places in 527 ms of which 7 ms to minimize.
[2024-05-27 04:21:36] [INFO ] Deduced a trap composed of 48 places in 576 ms of which 7 ms to minimize.
[2024-05-27 04:21:36] [INFO ] Deduced a trap composed of 172 places in 487 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/834 variables, 20/920 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:21:39] [INFO ] Deduced a trap composed of 67 places in 484 ms of which 6 ms to minimize.
[2024-05-27 04:21:40] [INFO ] Deduced a trap composed of 144 places in 538 ms of which 7 ms to minimize.
[2024-05-27 04:21:40] [INFO ] Deduced a trap composed of 143 places in 565 ms of which 8 ms to minimize.
[2024-05-27 04:21:41] [INFO ] Deduced a trap composed of 56 places in 549 ms of which 7 ms to minimize.
[2024-05-27 04:21:41] [INFO ] Deduced a trap composed of 189 places in 565 ms of which 8 ms to minimize.
[2024-05-27 04:21:42] [INFO ] Deduced a trap composed of 107 places in 648 ms of which 8 ms to minimize.
[2024-05-27 04:21:43] [INFO ] Deduced a trap composed of 19 places in 592 ms of which 7 ms to minimize.
[2024-05-27 04:21:43] [INFO ] Deduced a trap composed of 15 places in 568 ms of which 9 ms to minimize.
[2024-05-27 04:21:44] [INFO ] Deduced a trap composed of 86 places in 387 ms of which 6 ms to minimize.
[2024-05-27 04:21:44] [INFO ] Deduced a trap composed of 71 places in 382 ms of which 5 ms to minimize.
[2024-05-27 04:21:45] [INFO ] Deduced a trap composed of 129 places in 401 ms of which 5 ms to minimize.
[2024-05-27 04:21:45] [INFO ] Deduced a trap composed of 124 places in 408 ms of which 6 ms to minimize.
[2024-05-27 04:21:46] [INFO ] Deduced a trap composed of 71 places in 454 ms of which 6 ms to minimize.
[2024-05-27 04:21:47] [INFO ] Deduced a trap composed of 70 places in 427 ms of which 5 ms to minimize.
[2024-05-27 04:21:47] [INFO ] Deduced a trap composed of 123 places in 663 ms of which 6 ms to minimize.
[2024-05-27 04:21:48] [INFO ] Deduced a trap composed of 71 places in 380 ms of which 5 ms to minimize.
[2024-05-27 04:21:48] [INFO ] Deduced a trap composed of 30 places in 599 ms of which 8 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 834/1956 variables, and 937 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45017 ms.
Refiners :[Domain max(s): 834/834 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/834 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 80/80 constraints]
After SMT, in 51826ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 651 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 51 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 834/834 places, 1242/1242 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 31 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-27 04:21:49] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-27 04:21:49] [INFO ] Invariant cache hit.
[2024-05-27 04:21:49] [INFO ] Implicit Places using invariants in 313 ms returned [785, 805, 806, 807, 808, 809]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 330 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 32 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 394 ms. Remains : 828/834 places, 1242/1242 transitions.
RANDOM walk for 40000 steps (8 resets) in 738 ms. (54 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3664 ms. (10 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 827 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 115913 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :0 out of 7
Probabilistic random walk after 115913 steps, saw 69001 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
[2024-05-27 04:21:54] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 828 cols
[2024-05-27 04:21:54] [INFO ] Computed 17 invariants in 9 ms
[2024-05-27 04:21:54] [INFO ] State equation strengthened by 205 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 651/651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/651 variables, 11/662 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/651 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 177/828 variables, 6/668 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/828 variables, 177/845 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/828 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1122/1950 variables, 828/1673 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1950 variables, 205/1878 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1950 variables, 0/1878 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/1950 variables, 0/1878 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1950/1950 variables, and 1878 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4254 ms.
Refiners :[Domain max(s): 828/828 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 828/828 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/651 variables, 651/651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/651 variables, 11/662 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/651 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 177/828 variables, 6/668 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/828 variables, 177/845 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:01] [INFO ] Deduced a trap composed of 30 places in 583 ms of which 8 ms to minimize.
[2024-05-27 04:22:02] [INFO ] Deduced a trap composed of 27 places in 659 ms of which 8 ms to minimize.
[2024-05-27 04:22:03] [INFO ] Deduced a trap composed of 79 places in 619 ms of which 8 ms to minimize.
[2024-05-27 04:22:03] [INFO ] Deduced a trap composed of 66 places in 527 ms of which 7 ms to minimize.
[2024-05-27 04:22:04] [INFO ] Deduced a trap composed of 56 places in 558 ms of which 7 ms to minimize.
[2024-05-27 04:22:04] [INFO ] Deduced a trap composed of 11 places in 539 ms of which 7 ms to minimize.
[2024-05-27 04:22:05] [INFO ] Deduced a trap composed of 11 places in 617 ms of which 7 ms to minimize.
[2024-05-27 04:22:06] [INFO ] Deduced a trap composed of 87 places in 708 ms of which 7 ms to minimize.
[2024-05-27 04:22:06] [INFO ] Deduced a trap composed of 139 places in 565 ms of which 7 ms to minimize.
[2024-05-27 04:22:07] [INFO ] Deduced a trap composed of 56 places in 538 ms of which 7 ms to minimize.
[2024-05-27 04:22:07] [INFO ] Deduced a trap composed of 89 places in 531 ms of which 6 ms to minimize.
[2024-05-27 04:22:08] [INFO ] Deduced a trap composed of 70 places in 293 ms of which 4 ms to minimize.
[2024-05-27 04:22:08] [INFO ] Deduced a trap composed of 156 places in 251 ms of which 4 ms to minimize.
[2024-05-27 04:22:08] [INFO ] Deduced a trap composed of 106 places in 330 ms of which 5 ms to minimize.
[2024-05-27 04:22:09] [INFO ] Deduced a trap composed of 44 places in 258 ms of which 5 ms to minimize.
[2024-05-27 04:22:09] [INFO ] Deduced a trap composed of 64 places in 288 ms of which 5 ms to minimize.
[2024-05-27 04:22:09] [INFO ] Deduced a trap composed of 99 places in 374 ms of which 6 ms to minimize.
[2024-05-27 04:22:10] [INFO ] Deduced a trap composed of 32 places in 510 ms of which 6 ms to minimize.
[2024-05-27 04:22:10] [INFO ] Deduced a trap composed of 137 places in 289 ms of which 5 ms to minimize.
[2024-05-27 04:22:11] [INFO ] Deduced a trap composed of 159 places in 320 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/828 variables, 20/865 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:12] [INFO ] Deduced a trap composed of 15 places in 569 ms of which 7 ms to minimize.
[2024-05-27 04:22:13] [INFO ] Deduced a trap composed of 26 places in 597 ms of which 12 ms to minimize.
[2024-05-27 04:22:14] [INFO ] Deduced a trap composed of 11 places in 573 ms of which 9 ms to minimize.
[2024-05-27 04:22:14] [INFO ] Deduced a trap composed of 22 places in 576 ms of which 7 ms to minimize.
[2024-05-27 04:22:15] [INFO ] Deduced a trap composed of 41 places in 519 ms of which 7 ms to minimize.
[2024-05-27 04:22:15] [INFO ] Deduced a trap composed of 18 places in 485 ms of which 7 ms to minimize.
[2024-05-27 04:22:16] [INFO ] Deduced a trap composed of 19 places in 513 ms of which 6 ms to minimize.
[2024-05-27 04:22:16] [INFO ] Deduced a trap composed of 134 places in 338 ms of which 5 ms to minimize.
[2024-05-27 04:22:16] [INFO ] Deduced a trap composed of 82 places in 295 ms of which 5 ms to minimize.
[2024-05-27 04:22:17] [INFO ] Deduced a trap composed of 82 places in 288 ms of which 4 ms to minimize.
[2024-05-27 04:22:17] [INFO ] Deduced a trap composed of 46 places in 440 ms of which 6 ms to minimize.
[2024-05-27 04:22:18] [INFO ] Deduced a trap composed of 108 places in 215 ms of which 5 ms to minimize.
[2024-05-27 04:22:18] [INFO ] Deduced a trap composed of 108 places in 212 ms of which 3 ms to minimize.
[2024-05-27 04:22:18] [INFO ] Deduced a trap composed of 78 places in 473 ms of which 5 ms to minimize.
[2024-05-27 04:22:19] [INFO ] Deduced a trap composed of 89 places in 401 ms of which 6 ms to minimize.
[2024-05-27 04:22:19] [INFO ] Deduced a trap composed of 67 places in 361 ms of which 6 ms to minimize.
[2024-05-27 04:22:20] [INFO ] Deduced a trap composed of 66 places in 326 ms of which 5 ms to minimize.
[2024-05-27 04:22:20] [INFO ] Deduced a trap composed of 105 places in 364 ms of which 5 ms to minimize.
[2024-05-27 04:22:21] [INFO ] Deduced a trap composed of 78 places in 492 ms of which 6 ms to minimize.
[2024-05-27 04:22:21] [INFO ] Deduced a trap composed of 78 places in 347 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/828 variables, 20/885 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:22] [INFO ] Deduced a trap composed of 28 places in 550 ms of which 8 ms to minimize.
[2024-05-27 04:22:23] [INFO ] Deduced a trap composed of 11 places in 549 ms of which 8 ms to minimize.
[2024-05-27 04:22:23] [INFO ] Deduced a trap composed of 43 places in 483 ms of which 7 ms to minimize.
[2024-05-27 04:22:24] [INFO ] Deduced a trap composed of 37 places in 418 ms of which 6 ms to minimize.
[2024-05-27 04:22:24] [INFO ] Deduced a trap composed of 72 places in 412 ms of which 7 ms to minimize.
[2024-05-27 04:22:25] [INFO ] Deduced a trap composed of 55 places in 438 ms of which 6 ms to minimize.
[2024-05-27 04:22:25] [INFO ] Deduced a trap composed of 37 places in 417 ms of which 5 ms to minimize.
[2024-05-27 04:22:26] [INFO ] Deduced a trap composed of 41 places in 449 ms of which 6 ms to minimize.
[2024-05-27 04:22:26] [INFO ] Deduced a trap composed of 61 places in 316 ms of which 5 ms to minimize.
[2024-05-27 04:22:26] [INFO ] Deduced a trap composed of 73 places in 303 ms of which 4 ms to minimize.
[2024-05-27 04:22:27] [INFO ] Deduced a trap composed of 118 places in 314 ms of which 5 ms to minimize.
[2024-05-27 04:22:27] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 5 ms to minimize.
[2024-05-27 04:22:27] [INFO ] Deduced a trap composed of 58 places in 316 ms of which 5 ms to minimize.
[2024-05-27 04:22:28] [INFO ] Deduced a trap composed of 58 places in 325 ms of which 5 ms to minimize.
[2024-05-27 04:22:28] [INFO ] Deduced a trap composed of 58 places in 293 ms of which 4 ms to minimize.
[2024-05-27 04:22:28] [INFO ] Deduced a trap composed of 119 places in 323 ms of which 6 ms to minimize.
[2024-05-27 04:22:29] [INFO ] Deduced a trap composed of 73 places in 321 ms of which 5 ms to minimize.
[2024-05-27 04:22:29] [INFO ] Deduced a trap composed of 73 places in 281 ms of which 4 ms to minimize.
[2024-05-27 04:22:29] [INFO ] Deduced a trap composed of 119 places in 310 ms of which 5 ms to minimize.
[2024-05-27 04:22:30] [INFO ] Deduced a trap composed of 20 places in 462 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/828 variables, 20/905 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:32] [INFO ] Deduced a trap composed of 28 places in 573 ms of which 7 ms to minimize.
[2024-05-27 04:22:32] [INFO ] Deduced a trap composed of 116 places in 480 ms of which 6 ms to minimize.
[2024-05-27 04:22:33] [INFO ] Deduced a trap composed of 63 places in 482 ms of which 6 ms to minimize.
[2024-05-27 04:22:33] [INFO ] Deduced a trap composed of 43 places in 425 ms of which 6 ms to minimize.
[2024-05-27 04:22:34] [INFO ] Deduced a trap composed of 43 places in 495 ms of which 7 ms to minimize.
[2024-05-27 04:22:34] [INFO ] Deduced a trap composed of 58 places in 535 ms of which 7 ms to minimize.
[2024-05-27 04:22:35] [INFO ] Deduced a trap composed of 60 places in 517 ms of which 6 ms to minimize.
[2024-05-27 04:22:36] [INFO ] Deduced a trap composed of 51 places in 480 ms of which 7 ms to minimize.
[2024-05-27 04:22:37] [INFO ] Deduced a trap composed of 19 places in 556 ms of which 7 ms to minimize.
[2024-05-27 04:22:37] [INFO ] Deduced a trap composed of 41 places in 527 ms of which 6 ms to minimize.
[2024-05-27 04:22:38] [INFO ] Deduced a trap composed of 131 places in 427 ms of which 6 ms to minimize.
[2024-05-27 04:22:38] [INFO ] Deduced a trap composed of 67 places in 483 ms of which 7 ms to minimize.
[2024-05-27 04:22:39] [INFO ] Deduced a trap composed of 45 places in 591 ms of which 7 ms to minimize.
[2024-05-27 04:22:40] [INFO ] Deduced a trap composed of 49 places in 618 ms of which 8 ms to minimize.
[2024-05-27 04:22:40] [INFO ] Deduced a trap composed of 53 places in 534 ms of which 7 ms to minimize.
[2024-05-27 04:22:41] [INFO ] Deduced a trap composed of 129 places in 566 ms of which 6 ms to minimize.
[2024-05-27 04:22:42] [INFO ] Deduced a trap composed of 45 places in 608 ms of which 7 ms to minimize.
[2024-05-27 04:22:42] [INFO ] Deduced a trap composed of 108 places in 489 ms of which 7 ms to minimize.
[2024-05-27 04:22:43] [INFO ] Deduced a trap composed of 79 places in 565 ms of which 8 ms to minimize.
[2024-05-27 04:22:43] [INFO ] Deduced a trap composed of 26 places in 572 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/828 variables, 20/925 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:46] [INFO ] Deduced a trap composed of 37 places in 453 ms of which 6 ms to minimize.
[2024-05-27 04:22:46] [INFO ] Deduced a trap composed of 37 places in 439 ms of which 7 ms to minimize.
[2024-05-27 04:22:47] [INFO ] Deduced a trap composed of 104 places in 336 ms of which 5 ms to minimize.
[2024-05-27 04:22:47] [INFO ] Deduced a trap composed of 104 places in 341 ms of which 13 ms to minimize.
[2024-05-27 04:22:47] [INFO ] Deduced a trap composed of 105 places in 292 ms of which 4 ms to minimize.
[2024-05-27 04:22:48] [INFO ] Deduced a trap composed of 11 places in 545 ms of which 7 ms to minimize.
[2024-05-27 04:22:49] [INFO ] Deduced a trap composed of 216 places in 561 ms of which 7 ms to minimize.
[2024-05-27 04:22:50] [INFO ] Deduced a trap composed of 108 places in 578 ms of which 7 ms to minimize.
[2024-05-27 04:22:50] [INFO ] Deduced a trap composed of 108 places in 646 ms of which 7 ms to minimize.
[2024-05-27 04:22:51] [INFO ] Deduced a trap composed of 134 places in 665 ms of which 10 ms to minimize.
[2024-05-27 04:22:52] [INFO ] Deduced a trap composed of 121 places in 685 ms of which 6 ms to minimize.
[2024-05-27 04:22:52] [INFO ] Deduced a trap composed of 78 places in 600 ms of which 7 ms to minimize.
[2024-05-27 04:22:53] [INFO ] Deduced a trap composed of 52 places in 613 ms of which 7 ms to minimize.
[2024-05-27 04:22:54] [INFO ] Deduced a trap composed of 101 places in 630 ms of which 16 ms to minimize.
[2024-05-27 04:22:54] [INFO ] Deduced a trap composed of 127 places in 631 ms of which 8 ms to minimize.
[2024-05-27 04:22:55] [INFO ] Deduced a trap composed of 48 places in 567 ms of which 7 ms to minimize.
[2024-05-27 04:22:56] [INFO ] Deduced a trap composed of 16 places in 435 ms of which 7 ms to minimize.
[2024-05-27 04:22:56] [INFO ] Deduced a trap composed of 75 places in 467 ms of which 7 ms to minimize.
[2024-05-27 04:22:57] [INFO ] Deduced a trap composed of 52 places in 490 ms of which 6 ms to minimize.
[2024-05-27 04:22:58] [INFO ] Deduced a trap composed of 26 places in 495 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/828 variables, 20/945 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:22:59] [INFO ] Deduced a trap composed of 108 places in 456 ms of which 6 ms to minimize.
[2024-05-27 04:23:00] [INFO ] Deduced a trap composed of 134 places in 410 ms of which 6 ms to minimize.
[2024-05-27 04:23:00] [INFO ] Deduced a trap composed of 82 places in 432 ms of which 6 ms to minimize.
[2024-05-27 04:23:01] [INFO ] Deduced a trap composed of 134 places in 315 ms of which 5 ms to minimize.
[2024-05-27 04:23:01] [INFO ] Deduced a trap composed of 134 places in 315 ms of which 5 ms to minimize.
[2024-05-27 04:23:02] [INFO ] Deduced a trap composed of 177 places in 312 ms of which 4 ms to minimize.
[2024-05-27 04:23:02] [INFO ] Deduced a trap composed of 197 places in 276 ms of which 5 ms to minimize.
[2024-05-27 04:23:03] [INFO ] Deduced a trap composed of 63 places in 276 ms of which 5 ms to minimize.
[2024-05-27 04:23:04] [INFO ] Deduced a trap composed of 82 places in 503 ms of which 7 ms to minimize.
[2024-05-27 04:23:04] [INFO ] Deduced a trap composed of 144 places in 512 ms of which 7 ms to minimize.
[2024-05-27 04:23:05] [INFO ] Deduced a trap composed of 30 places in 516 ms of which 6 ms to minimize.
[2024-05-27 04:23:05] [INFO ] Deduced a trap composed of 30 places in 426 ms of which 6 ms to minimize.
[2024-05-27 04:23:06] [INFO ] Deduced a trap composed of 30 places in 524 ms of which 7 ms to minimize.
[2024-05-27 04:23:07] [INFO ] Deduced a trap composed of 19 places in 523 ms of which 8 ms to minimize.
[2024-05-27 04:23:08] [INFO ] Deduced a trap composed of 157 places in 525 ms of which 7 ms to minimize.
[2024-05-27 04:23:08] [INFO ] Deduced a trap composed of 121 places in 504 ms of which 7 ms to minimize.
[2024-05-27 04:23:09] [INFO ] Deduced a trap composed of 158 places in 485 ms of which 7 ms to minimize.
[2024-05-27 04:23:10] [INFO ] Deduced a trap composed of 84 places in 430 ms of which 6 ms to minimize.
[2024-05-27 04:23:10] [INFO ] Deduced a trap composed of 84 places in 449 ms of which 6 ms to minimize.
[2024-05-27 04:23:11] [INFO ] Deduced a trap composed of 115 places in 445 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/828 variables, 20/965 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 04:23:14] [INFO ] Deduced a trap composed of 45 places in 415 ms of which 6 ms to minimize.
[2024-05-27 04:23:15] [INFO ] Deduced a trap composed of 56 places in 472 ms of which 6 ms to minimize.
SMT process timed out in 81293ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 651 out of 828 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 31 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 828/828 places, 1242/1242 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 39 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-27 04:23:15] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-27 04:23:15] [INFO ] Invariant cache hit.
[2024-05-27 04:23:15] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-05-27 04:23:15] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-27 04:23:15] [INFO ] Invariant cache hit.
[2024-05-27 04:23:16] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-27 04:23:16] [INFO ] Implicit Places using invariants and state equation in 739 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
[2024-05-27 04:23:16] [INFO ] Redundant transitions in 90 ms returned []
Running 1236 sub problems to find dead transitions.
[2024-05-27 04:23:16] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-27 04:23:16] [INFO ] Invariant cache hit.
[2024-05-27 04:23:16] [INFO ] State equation strengthened by 205 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/828 variables, 828/828 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/828 variables, 17/845 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
[2024-05-27 04:23:39] [INFO ] Deduced a trap composed of 61 places in 690 ms of which 8 ms to minimize.
[2024-05-27 04:23:39] [INFO ] Deduced a trap composed of 11 places in 563 ms of which 8 ms to minimize.
[2024-05-27 04:23:40] [INFO ] Deduced a trap composed of 26 places in 483 ms of which 6 ms to minimize.
[2024-05-27 04:23:40] [INFO ] Deduced a trap composed of 59 places in 569 ms of which 7 ms to minimize.
[2024-05-27 04:23:41] [INFO ] Deduced a trap composed of 48 places in 450 ms of which 6 ms to minimize.
[2024-05-27 04:23:41] [INFO ] Deduced a trap composed of 60 places in 549 ms of which 7 ms to minimize.
[2024-05-27 04:23:42] [INFO ] Deduced a trap composed of 104 places in 518 ms of which 7 ms to minimize.
[2024-05-27 04:23:42] [INFO ] Deduced a trap composed of 56 places in 442 ms of which 6 ms to minimize.
[2024-05-27 04:23:43] [INFO ] Deduced a trap composed of 52 places in 447 ms of which 7 ms to minimize.
[2024-05-27 04:23:43] [INFO ] Deduced a trap composed of 44 places in 500 ms of which 8 ms to minimize.
[2024-05-27 04:23:44] [INFO ] Deduced a trap composed of 18 places in 559 ms of which 8 ms to minimize.
[2024-05-27 04:23:44] [INFO ] Deduced a trap composed of 56 places in 532 ms of which 7 ms to minimize.
[2024-05-27 04:23:45] [INFO ] Deduced a trap composed of 24 places in 640 ms of which 8 ms to minimize.
[2024-05-27 04:23:46] [INFO ] Deduced a trap composed of 104 places in 496 ms of which 6 ms to minimize.
[2024-05-27 04:23:46] [INFO ] Deduced a trap composed of 52 places in 499 ms of which 7 ms to minimize.
[2024-05-27 04:23:47] [INFO ] Deduced a trap composed of 49 places in 489 ms of which 6 ms to minimize.
[2024-05-27 04:23:47] [INFO ] Deduced a trap composed of 56 places in 529 ms of which 6 ms to minimize.
SMT process timed out in 30909ms, After SMT, problems are : Problem set: 0 solved, 1236 unsolved
Search for dead transitions found 0 dead transitions in 30939ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32077 ms. Remains : 828/828 places, 1242/1242 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 828 transition count 1122
Applied a total of 120 rules in 33 ms. Remains 828 /828 variables (removed 0) and now considering 1122/1242 (removed 120) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 1122 rows 828 cols
[2024-05-27 04:23:48] [INFO ] Computed 17 invariants in 6 ms
[2024-05-27 04:23:49] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2024-05-27 04:23:49] [INFO ] After 441ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-27 04:23:49] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-27 04:23:58] [INFO ] After 8988ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2024-05-27 04:24:07] [INFO ] After 17509ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2024-05-27 04:24:15] [INFO ] After 26265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Over-approximation ignoring read arcs solved 0 properties in 27833 ms.
[2024-05-27 04:24:15] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 49 ms.
[2024-05-27 04:24:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 828 places, 1242 transitions and 3816 arcs took 25 ms.
[2024-05-27 04:24:16] [INFO ] Flatten gal took : 209 ms
Total runtime 220860 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-PT-5
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 828
TRANSITIONS: 1242
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.028s, Sys 0.004s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.003s]
----------------------------------------------------------------------
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: 1276
MODEL NAME: /home/mcc/execution/414/model
828 places, 1242 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 ReachabilityFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-5"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Peterson-PT-5, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406100279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;