About the Execution of GreatSPN+red for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9368.216 | 3600000.00 | 12136247.00 | 2150.10 | FFFFFTFFF?FFTTFF | 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-171654406100292.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-7, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406100292
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.8M
-rw-r--r-- 1 mcc users 264K Apr 12 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 12 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 183K Apr 12 03:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 831K Apr 12 03:02 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 72K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 218K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 156K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 517K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 378K Apr 12 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 617K Apr 12 04:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 12 04:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 58K 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 1.3M 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-7-LTLFireability-00
FORMULA_NAME Peterson-PT-7-LTLFireability-01
FORMULA_NAME Peterson-PT-7-LTLFireability-02
FORMULA_NAME Peterson-PT-7-LTLFireability-03
FORMULA_NAME Peterson-PT-7-LTLFireability-04
FORMULA_NAME Peterson-PT-7-LTLFireability-05
FORMULA_NAME Peterson-PT-7-LTLFireability-06
FORMULA_NAME Peterson-PT-7-LTLFireability-07
FORMULA_NAME Peterson-PT-7-LTLFireability-08
FORMULA_NAME Peterson-PT-7-LTLFireability-09
FORMULA_NAME Peterson-PT-7-LTLFireability-10
FORMULA_NAME Peterson-PT-7-LTLFireability-11
FORMULA_NAME Peterson-PT-7-LTLFireability-12
FORMULA_NAME Peterson-PT-7-LTLFireability-13
FORMULA_NAME Peterson-PT-7-LTLFireability-14
FORMULA_NAME Peterson-PT-7-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716807341568
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-7
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 10:55:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 10:55:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 10:55:44] [INFO ] Load time of PNML (sax parser for PT used): 483 ms
[2024-05-27 10:55:44] [INFO ] Transformed 1992 places.
[2024-05-27 10:55:44] [INFO ] Transformed 3096 transitions.
[2024-05-27 10:55:44] [INFO ] Found NUPN structural information;
[2024-05-27 10:55:44] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 712 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 82 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Peterson-PT-7-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1530 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 108 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:55:45] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 10:55:45] [INFO ] Computed 31 invariants in 70 ms
[2024-05-27 10:55:46] [INFO ] Implicit Places using invariants in 1098 ms returned [1976, 1977, 1978, 1980, 1989, 1990, 1991]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1167 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1985/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 56 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1361 ms. Remains : 1985/1992 places, 3096/3096 transitions.
Support contains 1530 out of 1985 places after structural reductions.
[2024-05-27 10:55:47] [INFO ] Flatten gal took : 452 ms
[2024-05-27 10:55:48] [INFO ] Flatten gal took : 243 ms
[2024-05-27 10:55:48] [INFO ] Input system was already deterministic with 3096 transitions.
Reduction of identical properties reduced properties to check from 30 to 26
RANDOM walk for 40000 steps (8 resets) in 4069 ms. (9 steps per ms) remains 9/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1300 ms. (30 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2575 ms. (15 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 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
[2024-05-27 10:55:51] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1985 cols
[2024-05-27 10:55:51] [INFO ] Computed 24 invariants in 25 ms
[2024-05-27 10:55:51] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 7/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1804/1976 variables, 8/187 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1976 variables, 1804/1991 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:55:55] [INFO ] Deduced a trap composed of 42 places in 2180 ms of which 188 ms to minimize.
[2024-05-27 10:55:58] [INFO ] Deduced a trap composed of 28 places in 2015 ms of which 18 ms to minimize.
SMT process timed out in 6350ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 172 out of 1985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 875 transitions
Trivial Post-agglo rules discarded 875 transitions
Performed 875 trivial Post agglomeration. Transition count delta: 875
Iterating post reduction 0 with 875 rules applied. Total rules applied 875 place count 1985 transition count 2221
Reduce places removed 875 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 879 rules applied. Total rules applied 1754 place count 1110 transition count 2217
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1758 place count 1106 transition count 2217
Performed 404 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 404 Pre rules applied. Total rules applied 1758 place count 1106 transition count 1813
Deduced a syphon composed of 404 places in 1 ms
Reduce places removed 404 places and 0 transitions.
Iterating global reduction 3 with 808 rules applied. Total rules applied 2566 place count 702 transition count 1813
Applied a total of 2566 rules in 443 ms. Remains 702 /1985 variables (removed 1283) and now considering 1813/3096 (removed 1283) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 702/1985 places, 1813/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 801 ms. (49 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1821 ms. (21 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 238158 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 9
Probabilistic random walk after 238158 steps, saw 52544 distinct states, run finished after 3007 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-27 10:56:02] [INFO ] Flow matrix only has 1477 transitions (discarded 336 similar events)
// Phase 1: matrix 1477 rows 702 cols
[2024-05-27 10:56:02] [INFO ] Computed 24 invariants in 5 ms
[2024-05-27 10:56:02] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 7/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 521/693 variables, 8/187 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 521/708 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:03] [INFO ] Deduced a trap composed of 47 places in 486 ms of which 8 ms to minimize.
[2024-05-27 10:56:04] [INFO ] Deduced a trap composed of 13 places in 640 ms of which 7 ms to minimize.
[2024-05-27 10:56:05] [INFO ] Deduced a trap composed of 26 places in 649 ms of which 7 ms to minimize.
[2024-05-27 10:56:05] [INFO ] Deduced a trap composed of 39 places in 537 ms of which 6 ms to minimize.
[2024-05-27 10:56:06] [INFO ] Deduced a trap composed of 44 places in 683 ms of which 7 ms to minimize.
[2024-05-27 10:56:07] [INFO ] Deduced a trap composed of 14 places in 648 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 6/714 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 8/701 variables, 8/722 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/701 variables, 8/730 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:08] [INFO ] Deduced a trap composed of 25 places in 566 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/701 variables, 1/731 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:09] [INFO ] Deduced a trap composed of 28 places in 587 ms of which 7 ms to minimize.
[2024-05-27 10:56:09] [INFO ] Deduced a trap composed of 15 places in 611 ms of which 7 ms to minimize.
[2024-05-27 10:56:10] [INFO ] Deduced a trap composed of 14 places in 591 ms of which 6 ms to minimize.
[2024-05-27 10:56:11] [INFO ] Deduced a trap composed of 45 places in 582 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/701 variables, 4/735 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/701 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 1/702 variables, 1/736 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/702 variables, 1/737 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:12] [INFO ] Deduced a trap composed of 29 places in 543 ms of which 6 ms to minimize.
[2024-05-27 10:56:12] [INFO ] Deduced a trap composed of 55 places in 509 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/702 variables, 2/739 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/702 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 1477/2179 variables, 702/1441 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2179 variables, 497/1938 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2179 variables, 0/1938 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 0/2179 variables, 0/1938 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2179/2179 variables, and 1938 constraints, problems are : Problem set: 0 solved, 9 unsolved in 12203 ms.
Refiners :[Domain max(s): 702/702 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 702/702 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 172/172 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 7/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 521/693 variables, 8/187 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 521/708 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 12/720 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:16] [INFO ] Deduced a trap composed of 14 places in 620 ms of which 7 ms to minimize.
[2024-05-27 10:56:16] [INFO ] Deduced a trap composed of 36 places in 627 ms of which 7 ms to minimize.
[2024-05-27 10:56:17] [INFO ] Deduced a trap composed of 72 places in 640 ms of which 6 ms to minimize.
[2024-05-27 10:56:18] [INFO ] Deduced a trap composed of 12 places in 682 ms of which 10 ms to minimize.
[2024-05-27 10:56:18] [INFO ] Deduced a trap composed of 65 places in 527 ms of which 5 ms to minimize.
[2024-05-27 10:56:19] [INFO ] Deduced a trap composed of 50 places in 476 ms of which 6 ms to minimize.
[2024-05-27 10:56:19] [INFO ] Deduced a trap composed of 39 places in 411 ms of which 6 ms to minimize.
[2024-05-27 10:56:20] [INFO ] Deduced a trap composed of 40 places in 547 ms of which 6 ms to minimize.
[2024-05-27 10:56:20] [INFO ] Deduced a trap composed of 43 places in 519 ms of which 6 ms to minimize.
[2024-05-27 10:56:21] [INFO ] Deduced a trap composed of 69 places in 560 ms of which 6 ms to minimize.
[2024-05-27 10:56:22] [INFO ] Deduced a trap composed of 41 places in 536 ms of which 6 ms to minimize.
[2024-05-27 10:56:22] [INFO ] Deduced a trap composed of 47 places in 454 ms of which 5 ms to minimize.
[2024-05-27 10:56:23] [INFO ] Deduced a trap composed of 50 places in 485 ms of which 6 ms to minimize.
[2024-05-27 10:56:23] [INFO ] Deduced a trap composed of 37 places in 518 ms of which 7 ms to minimize.
[2024-05-27 10:56:24] [INFO ] Deduced a trap composed of 100 places in 509 ms of which 6 ms to minimize.
[2024-05-27 10:56:24] [INFO ] Deduced a trap composed of 44 places in 498 ms of which 6 ms to minimize.
[2024-05-27 10:56:24] [INFO ] Deduced a trap composed of 61 places in 291 ms of which 5 ms to minimize.
[2024-05-27 10:56:25] [INFO ] Deduced a trap composed of 107 places in 531 ms of which 6 ms to minimize.
[2024-05-27 10:56:26] [INFO ] Deduced a trap composed of 25 places in 521 ms of which 6 ms to minimize.
[2024-05-27 10:56:26] [INFO ] Deduced a trap composed of 38 places in 505 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 20/740 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:27] [INFO ] Deduced a trap composed of 25 places in 612 ms of which 6 ms to minimize.
[2024-05-27 10:56:27] [INFO ] Deduced a trap composed of 94 places in 633 ms of which 7 ms to minimize.
[2024-05-27 10:56:28] [INFO ] Deduced a trap composed of 13 places in 622 ms of which 6 ms to minimize.
[2024-05-27 10:56:29] [INFO ] Deduced a trap composed of 37 places in 561 ms of which 6 ms to minimize.
[2024-05-27 10:56:29] [INFO ] Deduced a trap composed of 83 places in 518 ms of which 7 ms to minimize.
[2024-05-27 10:56:30] [INFO ] Deduced a trap composed of 24 places in 526 ms of which 5 ms to minimize.
[2024-05-27 10:56:30] [INFO ] Deduced a trap composed of 11 places in 620 ms of which 7 ms to minimize.
[2024-05-27 10:56:31] [INFO ] Deduced a trap composed of 49 places in 593 ms of which 6 ms to minimize.
[2024-05-27 10:56:32] [INFO ] Deduced a trap composed of 31 places in 552 ms of which 7 ms to minimize.
[2024-05-27 10:56:32] [INFO ] Deduced a trap composed of 68 places in 513 ms of which 6 ms to minimize.
[2024-05-27 10:56:33] [INFO ] Deduced a trap composed of 23 places in 603 ms of which 7 ms to minimize.
[2024-05-27 10:56:33] [INFO ] Deduced a trap composed of 83 places in 364 ms of which 5 ms to minimize.
[2024-05-27 10:56:34] [INFO ] Deduced a trap composed of 121 places in 358 ms of which 4 ms to minimize.
[2024-05-27 10:56:34] [INFO ] Deduced a trap composed of 72 places in 191 ms of which 3 ms to minimize.
[2024-05-27 10:56:34] [INFO ] Deduced a trap composed of 72 places in 186 ms of which 3 ms to minimize.
[2024-05-27 10:56:34] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 3 ms to minimize.
[2024-05-27 10:56:35] [INFO ] Deduced a trap composed of 83 places in 236 ms of which 3 ms to minimize.
[2024-05-27 10:56:35] [INFO ] Deduced a trap composed of 83 places in 206 ms of which 4 ms to minimize.
[2024-05-27 10:56:35] [INFO ] Deduced a trap composed of 22 places in 535 ms of which 6 ms to minimize.
[2024-05-27 10:56:36] [INFO ] Deduced a trap composed of 24 places in 540 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/693 variables, 20/760 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:37] [INFO ] Deduced a trap composed of 91 places in 565 ms of which 6 ms to minimize.
[2024-05-27 10:56:37] [INFO ] Deduced a trap composed of 97 places in 567 ms of which 6 ms to minimize.
[2024-05-27 10:56:38] [INFO ] Deduced a trap composed of 55 places in 526 ms of which 5 ms to minimize.
[2024-05-27 10:56:38] [INFO ] Deduced a trap composed of 11 places in 513 ms of which 6 ms to minimize.
[2024-05-27 10:56:39] [INFO ] Deduced a trap composed of 69 places in 501 ms of which 6 ms to minimize.
[2024-05-27 10:56:39] [INFO ] Deduced a trap composed of 43 places in 508 ms of which 6 ms to minimize.
[2024-05-27 10:56:40] [INFO ] Deduced a trap composed of 59 places in 362 ms of which 5 ms to minimize.
[2024-05-27 10:56:40] [INFO ] Deduced a trap composed of 61 places in 370 ms of which 5 ms to minimize.
[2024-05-27 10:56:41] [INFO ] Deduced a trap composed of 83 places in 260 ms of which 7 ms to minimize.
[2024-05-27 10:56:41] [INFO ] Deduced a trap composed of 84 places in 281 ms of which 4 ms to minimize.
[2024-05-27 10:56:41] [INFO ] Deduced a trap composed of 65 places in 426 ms of which 5 ms to minimize.
[2024-05-27 10:56:42] [INFO ] Deduced a trap composed of 65 places in 417 ms of which 5 ms to minimize.
[2024-05-27 10:56:42] [INFO ] Deduced a trap composed of 58 places in 361 ms of which 4 ms to minimize.
[2024-05-27 10:56:43] [INFO ] Deduced a trap composed of 25 places in 517 ms of which 6 ms to minimize.
[2024-05-27 10:56:43] [INFO ] Deduced a trap composed of 60 places in 443 ms of which 5 ms to minimize.
[2024-05-27 10:56:44] [INFO ] Deduced a trap composed of 39 places in 491 ms of which 6 ms to minimize.
[2024-05-27 10:56:44] [INFO ] Deduced a trap composed of 121 places in 355 ms of which 4 ms to minimize.
[2024-05-27 10:56:45] [INFO ] Deduced a trap composed of 59 places in 561 ms of which 6 ms to minimize.
[2024-05-27 10:56:45] [INFO ] Deduced a trap composed of 74 places in 592 ms of which 6 ms to minimize.
[2024-05-27 10:56:46] [INFO ] Deduced a trap composed of 37 places in 524 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/693 variables, 20/780 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:47] [INFO ] Deduced a trap composed of 17 places in 640 ms of which 6 ms to minimize.
[2024-05-27 10:56:48] [INFO ] Deduced a trap composed of 16 places in 590 ms of which 7 ms to minimize.
[2024-05-27 10:56:48] [INFO ] Deduced a trap composed of 31 places in 521 ms of which 6 ms to minimize.
[2024-05-27 10:56:49] [INFO ] Deduced a trap composed of 44 places in 453 ms of which 5 ms to minimize.
[2024-05-27 10:56:49] [INFO ] Deduced a trap composed of 70 places in 421 ms of which 5 ms to minimize.
[2024-05-27 10:56:50] [INFO ] Deduced a trap composed of 43 places in 515 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/693 variables, 6/786 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:51] [INFO ] Deduced a trap composed of 71 places in 404 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/693 variables, 1/787 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:52] [INFO ] Deduced a trap composed of 39 places in 508 ms of which 6 ms to minimize.
[2024-05-27 10:56:52] [INFO ] Deduced a trap composed of 58 places in 415 ms of which 4 ms to minimize.
[2024-05-27 10:56:53] [INFO ] Deduced a trap composed of 80 places in 391 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/693 variables, 3/790 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:54] [INFO ] Deduced a trap composed of 31 places in 547 ms of which 6 ms to minimize.
[2024-05-27 10:56:55] [INFO ] Deduced a trap composed of 46 places in 488 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/693 variables, 2/792 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:56] [INFO ] Deduced a trap composed of 91 places in 314 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/693 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:57] [INFO ] Deduced a trap composed of 22 places in 557 ms of which 6 ms to minimize.
[2024-05-27 10:56:58] [INFO ] Deduced a trap composed of 67 places in 477 ms of which 5 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/693 variables, 2/795 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 10:56:59] [INFO ] Deduced a trap composed of 29 places in 511 ms of which 6 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/693 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/693 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (OVERLAPS) 8/701 variables, 8/804 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/701 variables, 8/812 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/2179 variables, and 812 constraints, problems are : Problem set: 0 solved, 9 unsolved in 45008 ms.
Refiners :[Domain max(s): 701/702 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/702 constraints, ReadFeed: 0/497 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 88/89 constraints]
After SMT, in 57757ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 172 out of 702 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 702/702 places, 1813/1813 transitions.
Applied a total of 0 rules in 47 ms. Remains 702 /702 variables (removed 0) and now considering 1813/1813 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 702/702 places, 1813/1813 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 702/702 places, 1813/1813 transitions.
Applied a total of 0 rules in 45 ms. Remains 702 /702 variables (removed 0) and now considering 1813/1813 (removed 0) transitions.
[2024-05-27 10:57:00] [INFO ] Flow matrix only has 1477 transitions (discarded 336 similar events)
[2024-05-27 10:57:00] [INFO ] Invariant cache hit.
[2024-05-27 10:57:00] [INFO ] Implicit Places using invariants in 644 ms returned [693]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 646 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 701/702 places, 1813/1813 transitions.
Applied a total of 0 rules in 44 ms. Remains 701 /701 variables (removed 0) and now considering 1813/1813 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 737 ms. Remains : 701/702 places, 1813/1813 transitions.
RANDOM walk for 40000 steps (8 resets) in 534 ms. (74 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2087 ms. (19 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 8/8 properties
[2024-05-27 10:57:01] [INFO ] Flow matrix only has 1477 transitions (discarded 336 similar events)
// Phase 1: matrix 1477 rows 701 cols
[2024-05-27 10:57:01] [INFO ] Computed 23 invariants in 5 ms
[2024-05-27 10:57:01] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 7/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 522/693 variables, 8/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 522/708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:03] [INFO ] Deduced a trap composed of 11 places in 650 ms of which 11 ms to minimize.
[2024-05-27 10:57:04] [INFO ] Deduced a trap composed of 77 places in 560 ms of which 7 ms to minimize.
[2024-05-27 10:57:04] [INFO ] Deduced a trap composed of 22 places in 558 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 3/711 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:05] [INFO ] Deduced a trap composed of 24 places in 642 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 1/712 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/693 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 8/701 variables, 8/720 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/701 variables, 8/728 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:06] [INFO ] Deduced a trap composed of 49 places in 549 ms of which 6 ms to minimize.
[2024-05-27 10:57:06] [INFO ] Deduced a trap composed of 91 places in 455 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/701 variables, 2/730 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:07] [INFO ] Deduced a trap composed of 26 places in 731 ms of which 7 ms to minimize.
[2024-05-27 10:57:08] [INFO ] Deduced a trap composed of 12 places in 553 ms of which 6 ms to minimize.
[2024-05-27 10:57:09] [INFO ] Deduced a trap composed of 13 places in 773 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/701 variables, 3/733 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/701 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 1477/2178 variables, 701/1434 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2178 variables, 497/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2178 variables, 0/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/2178 variables, 0/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2178/2178 variables, and 1931 constraints, problems are : Problem set: 0 solved, 8 unsolved in 9215 ms.
Refiners :[Domain max(s): 701/701 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 701/701 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 7/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 522/693 variables, 8/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 522/708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 9/717 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:12] [INFO ] Deduced a trap composed of 13 places in 634 ms of which 7 ms to minimize.
[2024-05-27 10:57:13] [INFO ] Deduced a trap composed of 11 places in 633 ms of which 7 ms to minimize.
[2024-05-27 10:57:13] [INFO ] Deduced a trap composed of 73 places in 629 ms of which 7 ms to minimize.
[2024-05-27 10:57:14] [INFO ] Deduced a trap composed of 49 places in 586 ms of which 6 ms to minimize.
[2024-05-27 10:57:15] [INFO ] Deduced a trap composed of 21 places in 584 ms of which 6 ms to minimize.
[2024-05-27 10:57:15] [INFO ] Deduced a trap composed of 72 places in 557 ms of which 6 ms to minimize.
[2024-05-27 10:57:16] [INFO ] Deduced a trap composed of 72 places in 512 ms of which 6 ms to minimize.
[2024-05-27 10:57:16] [INFO ] Deduced a trap composed of 25 places in 520 ms of which 6 ms to minimize.
[2024-05-27 10:57:17] [INFO ] Deduced a trap composed of 38 places in 501 ms of which 6 ms to minimize.
[2024-05-27 10:57:17] [INFO ] Deduced a trap composed of 77 places in 457 ms of which 5 ms to minimize.
[2024-05-27 10:57:18] [INFO ] Deduced a trap composed of 76 places in 585 ms of which 6 ms to minimize.
[2024-05-27 10:57:18] [INFO ] Deduced a trap composed of 61 places in 473 ms of which 6 ms to minimize.
[2024-05-27 10:57:19] [INFO ] Deduced a trap composed of 41 places in 481 ms of which 6 ms to minimize.
[2024-05-27 10:57:19] [INFO ] Deduced a trap composed of 48 places in 470 ms of which 6 ms to minimize.
[2024-05-27 10:57:20] [INFO ] Deduced a trap composed of 67 places in 460 ms of which 6 ms to minimize.
[2024-05-27 10:57:20] [INFO ] Deduced a trap composed of 51 places in 410 ms of which 6 ms to minimize.
[2024-05-27 10:57:21] [INFO ] Deduced a trap composed of 72 places in 493 ms of which 6 ms to minimize.
[2024-05-27 10:57:21] [INFO ] Deduced a trap composed of 61 places in 489 ms of which 6 ms to minimize.
[2024-05-27 10:57:22] [INFO ] Deduced a trap composed of 72 places in 490 ms of which 6 ms to minimize.
[2024-05-27 10:57:22] [INFO ] Deduced a trap composed of 58 places in 509 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 20/737 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:23] [INFO ] Deduced a trap composed of 16 places in 557 ms of which 6 ms to minimize.
[2024-05-27 10:57:24] [INFO ] Deduced a trap composed of 72 places in 493 ms of which 6 ms to minimize.
[2024-05-27 10:57:24] [INFO ] Deduced a trap composed of 14 places in 521 ms of which 6 ms to minimize.
[2024-05-27 10:57:25] [INFO ] Deduced a trap composed of 14 places in 504 ms of which 6 ms to minimize.
[2024-05-27 10:57:25] [INFO ] Deduced a trap composed of 16 places in 498 ms of which 6 ms to minimize.
[2024-05-27 10:57:26] [INFO ] Deduced a trap composed of 61 places in 455 ms of which 5 ms to minimize.
[2024-05-27 10:57:26] [INFO ] Deduced a trap composed of 37 places in 430 ms of which 5 ms to minimize.
[2024-05-27 10:57:27] [INFO ] Deduced a trap composed of 38 places in 417 ms of which 5 ms to minimize.
[2024-05-27 10:57:27] [INFO ] Deduced a trap composed of 23 places in 519 ms of which 6 ms to minimize.
[2024-05-27 10:57:27] [INFO ] Deduced a trap composed of 83 places in 271 ms of which 3 ms to minimize.
[2024-05-27 10:57:28] [INFO ] Deduced a trap composed of 83 places in 269 ms of which 4 ms to minimize.
[2024-05-27 10:57:28] [INFO ] Deduced a trap composed of 88 places in 381 ms of which 5 ms to minimize.
[2024-05-27 10:57:28] [INFO ] Deduced a trap composed of 66 places in 289 ms of which 4 ms to minimize.
[2024-05-27 10:57:29] [INFO ] Deduced a trap composed of 44 places in 279 ms of which 4 ms to minimize.
[2024-05-27 10:57:29] [INFO ] Deduced a trap composed of 12 places in 450 ms of which 6 ms to minimize.
[2024-05-27 10:57:30] [INFO ] Deduced a trap composed of 13 places in 525 ms of which 6 ms to minimize.
[2024-05-27 10:57:30] [INFO ] Deduced a trap composed of 12 places in 527 ms of which 6 ms to minimize.
[2024-05-27 10:57:31] [INFO ] Deduced a trap composed of 11 places in 214 ms of which 3 ms to minimize.
[2024-05-27 10:57:31] [INFO ] Deduced a trap composed of 14 places in 444 ms of which 5 ms to minimize.
[2024-05-27 10:57:31] [INFO ] Deduced a trap composed of 83 places in 202 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/693 variables, 20/757 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:32] [INFO ] Deduced a trap composed of 74 places in 544 ms of which 6 ms to minimize.
[2024-05-27 10:57:33] [INFO ] Deduced a trap composed of 39 places in 556 ms of which 6 ms to minimize.
[2024-05-27 10:57:33] [INFO ] Deduced a trap composed of 54 places in 504 ms of which 7 ms to minimize.
[2024-05-27 10:57:34] [INFO ] Deduced a trap composed of 46 places in 521 ms of which 6 ms to minimize.
[2024-05-27 10:57:34] [INFO ] Deduced a trap composed of 87 places in 463 ms of which 6 ms to minimize.
[2024-05-27 10:57:35] [INFO ] Deduced a trap composed of 84 places in 458 ms of which 5 ms to minimize.
[2024-05-27 10:57:35] [INFO ] Deduced a trap composed of 15 places in 511 ms of which 6 ms to minimize.
[2024-05-27 10:57:36] [INFO ] Deduced a trap composed of 11 places in 529 ms of which 8 ms to minimize.
[2024-05-27 10:57:36] [INFO ] Deduced a trap composed of 55 places in 481 ms of which 5 ms to minimize.
[2024-05-27 10:57:37] [INFO ] Deduced a trap composed of 29 places in 510 ms of which 5 ms to minimize.
[2024-05-27 10:57:37] [INFO ] Deduced a trap composed of 49 places in 384 ms of which 5 ms to minimize.
[2024-05-27 10:57:38] [INFO ] Deduced a trap composed of 66 places in 274 ms of which 4 ms to minimize.
[2024-05-27 10:57:38] [INFO ] Deduced a trap composed of 66 places in 265 ms of which 4 ms to minimize.
[2024-05-27 10:57:38] [INFO ] Deduced a trap composed of 66 places in 279 ms of which 3 ms to minimize.
[2024-05-27 10:57:39] [INFO ] Deduced a trap composed of 93 places in 433 ms of which 5 ms to minimize.
[2024-05-27 10:57:39] [INFO ] Deduced a trap composed of 57 places in 424 ms of which 5 ms to minimize.
[2024-05-27 10:57:39] [INFO ] Deduced a trap composed of 73 places in 447 ms of which 5 ms to minimize.
[2024-05-27 10:57:40] [INFO ] Deduced a trap composed of 58 places in 373 ms of which 4 ms to minimize.
[2024-05-27 10:57:40] [INFO ] Deduced a trap composed of 66 places in 352 ms of which 4 ms to minimize.
[2024-05-27 10:57:41] [INFO ] Deduced a trap composed of 82 places in 406 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/693 variables, 20/777 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:41] [INFO ] Deduced a trap composed of 50 places in 489 ms of which 6 ms to minimize.
[2024-05-27 10:57:42] [INFO ] Deduced a trap composed of 50 places in 568 ms of which 6 ms to minimize.
[2024-05-27 10:57:43] [INFO ] Deduced a trap composed of 75 places in 550 ms of which 6 ms to minimize.
[2024-05-27 10:57:43] [INFO ] Deduced a trap composed of 50 places in 563 ms of which 6 ms to minimize.
[2024-05-27 10:57:44] [INFO ] Deduced a trap composed of 54 places in 430 ms of which 7 ms to minimize.
[2024-05-27 10:57:44] [INFO ] Deduced a trap composed of 36 places in 548 ms of which 6 ms to minimize.
[2024-05-27 10:57:45] [INFO ] Deduced a trap composed of 61 places in 329 ms of which 4 ms to minimize.
[2024-05-27 10:57:45] [INFO ] Deduced a trap composed of 13 places in 528 ms of which 6 ms to minimize.
[2024-05-27 10:57:46] [INFO ] Deduced a trap composed of 34 places in 549 ms of which 6 ms to minimize.
[2024-05-27 10:57:46] [INFO ] Deduced a trap composed of 12 places in 585 ms of which 6 ms to minimize.
[2024-05-27 10:57:47] [INFO ] Deduced a trap composed of 37 places in 534 ms of which 6 ms to minimize.
[2024-05-27 10:57:47] [INFO ] Deduced a trap composed of 57 places in 537 ms of which 6 ms to minimize.
[2024-05-27 10:57:48] [INFO ] Deduced a trap composed of 33 places in 553 ms of which 6 ms to minimize.
[2024-05-27 10:57:49] [INFO ] Deduced a trap composed of 34 places in 514 ms of which 5 ms to minimize.
[2024-05-27 10:57:49] [INFO ] Deduced a trap composed of 50 places in 496 ms of which 5 ms to minimize.
[2024-05-27 10:57:50] [INFO ] Deduced a trap composed of 29 places in 436 ms of which 5 ms to minimize.
[2024-05-27 10:57:50] [INFO ] Deduced a trap composed of 77 places in 228 ms of which 3 ms to minimize.
[2024-05-27 10:57:50] [INFO ] Deduced a trap composed of 72 places in 232 ms of which 3 ms to minimize.
[2024-05-27 10:57:50] [INFO ] Deduced a trap composed of 72 places in 232 ms of which 3 ms to minimize.
[2024-05-27 10:57:51] [INFO ] Deduced a trap composed of 72 places in 244 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/693 variables, 20/797 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:57:51] [INFO ] Deduced a trap composed of 56 places in 522 ms of which 6 ms to minimize.
[2024-05-27 10:57:52] [INFO ] Deduced a trap composed of 33 places in 522 ms of which 6 ms to minimize.
[2024-05-27 10:57:52] [INFO ] Deduced a trap composed of 39 places in 477 ms of which 6 ms to minimize.
[2024-05-27 10:57:53] [INFO ] Deduced a trap composed of 65 places in 338 ms of which 5 ms to minimize.
[2024-05-27 10:57:53] [INFO ] Deduced a trap composed of 73 places in 308 ms of which 4 ms to minimize.
[2024-05-27 10:57:53] [INFO ] Deduced a trap composed of 53 places in 304 ms of which 4 ms to minimize.
[2024-05-27 10:57:54] [INFO ] Deduced a trap composed of 39 places in 571 ms of which 5 ms to minimize.
[2024-05-27 10:57:55] [INFO ] Deduced a trap composed of 36 places in 541 ms of which 6 ms to minimize.
[2024-05-27 10:57:55] [INFO ] Deduced a trap composed of 46 places in 511 ms of which 9 ms to minimize.
[2024-05-27 10:57:56] [INFO ] Deduced a trap composed of 76 places in 507 ms of which 6 ms to minimize.
[2024-05-27 10:57:56] [INFO ] Deduced a trap composed of 38 places in 384 ms of which 5 ms to minimize.
[2024-05-27 10:57:57] [INFO ] Deduced a trap composed of 62 places in 418 ms of which 5 ms to minimize.
[2024-05-27 10:57:57] [INFO ] Deduced a trap composed of 56 places in 387 ms of which 5 ms to minimize.
[2024-05-27 10:57:58] [INFO ] Deduced a trap composed of 59 places in 234 ms of which 3 ms to minimize.
[2024-05-27 10:57:58] [INFO ] Deduced a trap composed of 61 places in 244 ms of which 4 ms to minimize.
[2024-05-27 10:57:59] [INFO ] Deduced a trap composed of 65 places in 524 ms of which 6 ms to minimize.
[2024-05-27 10:57:59] [INFO ] Deduced a trap composed of 34 places in 496 ms of which 6 ms to minimize.
[2024-05-27 10:58:00] [INFO ] Deduced a trap composed of 36 places in 479 ms of which 5 ms to minimize.
[2024-05-27 10:58:00] [INFO ] Deduced a trap composed of 59 places in 368 ms of which 5 ms to minimize.
[2024-05-27 10:58:01] [INFO ] Deduced a trap composed of 43 places in 361 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/693 variables, 20/817 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:58:02] [INFO ] Deduced a trap composed of 35 places in 525 ms of which 6 ms to minimize.
[2024-05-27 10:58:02] [INFO ] Deduced a trap composed of 34 places in 502 ms of which 6 ms to minimize.
[2024-05-27 10:58:03] [INFO ] Deduced a trap composed of 68 places in 504 ms of which 6 ms to minimize.
[2024-05-27 10:58:03] [INFO ] Deduced a trap composed of 61 places in 429 ms of which 5 ms to minimize.
[2024-05-27 10:58:04] [INFO ] Deduced a trap composed of 44 places in 404 ms of which 5 ms to minimize.
[2024-05-27 10:58:04] [INFO ] Deduced a trap composed of 48 places in 370 ms of which 4 ms to minimize.
[2024-05-27 10:58:05] [INFO ] Deduced a trap composed of 83 places in 426 ms of which 5 ms to minimize.
[2024-05-27 10:58:05] [INFO ] Deduced a trap composed of 48 places in 419 ms of which 4 ms to minimize.
[2024-05-27 10:58:06] [INFO ] Deduced a trap composed of 23 places in 507 ms of which 6 ms to minimize.
[2024-05-27 10:58:06] [INFO ] Deduced a trap composed of 21 places in 517 ms of which 5 ms to minimize.
[2024-05-27 10:58:07] [INFO ] Deduced a trap composed of 29 places in 502 ms of which 6 ms to minimize.
[2024-05-27 10:58:07] [INFO ] Deduced a trap composed of 29 places in 508 ms of which 6 ms to minimize.
[2024-05-27 10:58:08] [INFO ] Deduced a trap composed of 75 places in 386 ms of which 5 ms to minimize.
[2024-05-27 10:58:08] [INFO ] Deduced a trap composed of 25 places in 543 ms of which 6 ms to minimize.
[2024-05-27 10:58:09] [INFO ] Deduced a trap composed of 27 places in 534 ms of which 6 ms to minimize.
[2024-05-27 10:58:09] [INFO ] Deduced a trap composed of 22 places in 458 ms of which 5 ms to minimize.
[2024-05-27 10:58:10] [INFO ] Deduced a trap composed of 49 places in 465 ms of which 5 ms to minimize.
[2024-05-27 10:58:10] [INFO ] Deduced a trap composed of 100 places in 297 ms of which 4 ms to minimize.
[2024-05-27 10:58:11] [INFO ] Deduced a trap composed of 24 places in 473 ms of which 6 ms to minimize.
[2024-05-27 10:58:11] [INFO ] Deduced a trap composed of 23 places in 468 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/693 variables, 20/837 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:58:12] [INFO ] Deduced a trap composed of 50 places in 344 ms of which 5 ms to minimize.
[2024-05-27 10:58:13] [INFO ] Deduced a trap composed of 13 places in 429 ms of which 5 ms to minimize.
[2024-05-27 10:58:13] [INFO ] Deduced a trap composed of 90 places in 519 ms of which 6 ms to minimize.
[2024-05-27 10:58:14] [INFO ] Deduced a trap composed of 55 places in 474 ms of which 6 ms to minimize.
[2024-05-27 10:58:14] [INFO ] Deduced a trap composed of 50 places in 198 ms of which 3 ms to minimize.
[2024-05-27 10:58:14] [INFO ] Deduced a trap composed of 39 places in 122 ms of which 2 ms to minimize.
[2024-05-27 10:58:14] [INFO ] Deduced a trap composed of 39 places in 124 ms of which 2 ms to minimize.
[2024-05-27 10:58:15] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-27 10:58:15] [INFO ] Deduced a trap composed of 43 places in 466 ms of which 5 ms to minimize.
[2024-05-27 10:58:16] [INFO ] Deduced a trap composed of 80 places in 426 ms of which 5 ms to minimize.
[2024-05-27 10:58:16] [INFO ] Deduced a trap composed of 100 places in 534 ms of which 7 ms to minimize.
[2024-05-27 10:58:17] [INFO ] Deduced a trap composed of 50 places in 459 ms of which 6 ms to minimize.
[2024-05-27 10:58:17] [INFO ] Deduced a trap composed of 65 places in 447 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/693 variables, 13/850 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:58:19] [INFO ] Deduced a trap composed of 35 places in 528 ms of which 6 ms to minimize.
[2024-05-27 10:58:20] [INFO ] Deduced a trap composed of 102 places in 761 ms of which 13 ms to minimize.
[2024-05-27 10:58:20] [INFO ] Deduced a trap composed of 24 places in 580 ms of which 6 ms to minimize.
[2024-05-27 10:58:21] [INFO ] Deduced a trap composed of 121 places in 408 ms of which 5 ms to minimize.
[2024-05-27 10:58:21] [INFO ] Deduced a trap composed of 47 places in 456 ms of which 5 ms to minimize.
[2024-05-27 10:58:22] [INFO ] Deduced a trap composed of 47 places in 482 ms of which 6 ms to minimize.
[2024-05-27 10:58:22] [INFO ] Deduced a trap composed of 100 places in 480 ms of which 6 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/693 variables, 7/857 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:58:23] [INFO ] Deduced a trap composed of 36 places in 500 ms of which 6 ms to minimize.
[2024-05-27 10:58:24] [INFO ] Deduced a trap composed of 60 places in 371 ms of which 4 ms to minimize.
[2024-05-27 10:58:24] [INFO ] Deduced a trap composed of 74 places in 370 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/693 variables, 3/860 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-27 10:58:25] [INFO ] Deduced a trap composed of 27 places in 526 ms of which 5 ms to minimize.
[2024-05-27 10:58:26] [INFO ] Deduced a trap composed of 107 places in 531 ms of which 6 ms to minimize.
[2024-05-27 10:58:26] [INFO ] Deduced a trap composed of 44 places in 419 ms of which 6 ms to minimize.
SMT process timed out in 84853ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 171 out of 701 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 701/701 places, 1813/1813 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 701 transition count 1812
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 700 transition count 1812
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 700 transition count 1811
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 699 transition count 1811
Applied a total of 4 rules in 66 ms. Remains 699 /701 variables (removed 2) and now considering 1811/1813 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 699/701 places, 1811/1813 transitions.
FORMULA Peterson-PT-7-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U (!p1||G(p2))))))'
Support contains 616 out of 1985 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Performed 441 Post agglomeration using F-continuation condition.Transition count delta: 441
Iterating post reduction 0 with 441 rules applied. Total rules applied 441 place count 1985 transition count 2655
Reduce places removed 441 places and 0 transitions.
Iterating post reduction 1 with 441 rules applied. Total rules applied 882 place count 1544 transition count 2655
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 882 place count 1544 transition count 2599
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 994 place count 1488 transition count 2599
Applied a total of 994 rules in 265 ms. Remains 1488 /1985 variables (removed 497) and now considering 2599/3096 (removed 497) transitions.
[2024-05-27 10:58:27] [INFO ] Flow matrix only has 2263 transitions (discarded 336 similar events)
// Phase 1: matrix 2263 rows 1488 cols
[2024-05-27 10:58:27] [INFO ] Computed 24 invariants in 10 ms
[2024-05-27 10:58:28] [INFO ] Implicit Places using invariants in 1048 ms returned [1479]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1051 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1487/1985 places, 2599/3096 transitions.
Applied a total of 0 rules in 52 ms. Remains 1487 /1487 variables (removed 0) and now considering 2599/2599 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1371 ms. Remains : 1487/1985 places, 2599/3096 transitions.
Stuttering acceptance computed with spot in 325 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : Peterson-PT-7-LTLFireability-00
Product exploration timeout after 66320 steps with 1769 reset in 10001 ms.
Stack based approach found an accepted trace after 16035 steps with 402 reset with depth 15 and stack size 15 in 2385 ms.
FORMULA Peterson-PT-7-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-00 finished in 14191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p1))&&p0)))'
Support contains 112 out of 1985 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 896 transitions
Trivial Post-agglo rules discarded 896 transitions
Performed 896 trivial Post agglomeration. Transition count delta: 896
Iterating post reduction 0 with 896 rules applied. Total rules applied 896 place count 1985 transition count 2200
Reduce places removed 896 places and 0 transitions.
Iterating post reduction 1 with 896 rules applied. Total rules applied 1792 place count 1089 transition count 2200
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 1792 place count 1089 transition count 1800
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 2592 place count 689 transition count 1800
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2704 place count 633 transition count 1744
Applied a total of 2704 rules in 184 ms. Remains 633 /1985 variables (removed 1352) and now considering 1744/3096 (removed 1352) transitions.
[2024-05-27 10:58:41] [INFO ] Flow matrix only has 1408 transitions (discarded 336 similar events)
// Phase 1: matrix 1408 rows 633 cols
[2024-05-27 10:58:41] [INFO ] Computed 24 invariants in 5 ms
[2024-05-27 10:58:42] [INFO ] Implicit Places using invariants in 632 ms returned [624]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 636 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 632/1985 places, 1744/3096 transitions.
Applied a total of 0 rules in 42 ms. Remains 632 /632 variables (removed 0) and now considering 1744/1744 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 863 ms. Remains : 632/1985 places, 1744/3096 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 6254 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 1 ms.
FORMULA Peterson-PT-7-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-01 finished in 7275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X((X(G(p2))||p1))))))'
Support contains 568 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 70 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:58:48] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1985 cols
[2024-05-27 10:58:48] [INFO ] Computed 24 invariants in 12 ms
[2024-05-27 10:58:49] [INFO ] Implicit Places using invariants in 783 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 785 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 69 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 925 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-7-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Peterson-PT-7-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLFireability-02 finished in 1180 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(p1)))'
Support contains 72 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 247 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:58:50] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:58:50] [INFO ] Invariant cache hit.
[2024-05-27 10:58:51] [INFO ] Implicit Places using invariants in 1612 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1615 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 93 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1957 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 614 ms.
Stack based approach found an accepted trace after 276 steps with 0 reset with depth 277 and stack size 277 in 3 ms.
FORMULA Peterson-PT-7-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-03 finished in 2712 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((!p0&&F(p1)))&&X(X(G(p2)))))'
Support contains 168 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 95 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:58:52] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:58:52] [INFO ] Invariant cache hit.
[2024-05-27 10:58:53] [INFO ] Implicit Places using invariants in 1138 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1141 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 82 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1320 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p2) p0), (OR (NOT p1) p0), (NOT p2), (NOT p1), (NOT p2), true]
Running random walk in product with property : Peterson-PT-7-LTLFireability-04
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-7-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLFireability-04 finished in 1564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (F(p1) U X(p2)))))'
Support contains 840 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 40 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:58:54] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:58:54] [INFO ] Invariant cache hit.
[2024-05-27 10:58:55] [INFO ] Implicit Places using invariants in 1002 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1011 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 40 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1092 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-06
Product exploration explored 100000 steps with 7428 reset in 2301 ms.
Stack based approach found an accepted trace after 17801 steps with 1316 reset with depth 15 and stack size 15 in 402 ms.
FORMULA Peterson-PT-7-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-06 finished in 4057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((F(G(p0)) U p1)) U p2)))'
Support contains 568 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 74 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:58:58] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:58:58] [INFO ] Invariant cache hit.
[2024-05-27 10:58:58] [INFO ] Implicit Places using invariants in 585 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 589 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 75 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 740 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 5795 ms.
Stack based approach found an accepted trace after 189 steps with 0 reset with depth 190 and stack size 190 in 8 ms.
FORMULA Peterson-PT-7-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-07 finished in 6761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 4 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 84 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:59:05] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:59:05] [INFO ] Invariant cache hit.
[2024-05-27 10:59:06] [INFO ] Implicit Places using invariants in 1691 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1695 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 89 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1871 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-7-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLFireability-08 finished in 2034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(F(p1)) U p2)))))'
Support contains 2 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 82 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 10:59:07] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 10:59:07] [INFO ] Invariant cache hit.
[2024-05-27 10:59:08] [INFO ] Implicit Places using invariants in 1688 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1691 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 82 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1855 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 328 ms.
Product exploration explored 100000 steps with 0 reset in 424 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 111 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 267 ms. (149 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 135963 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 3
Probabilistic random walk after 135963 steps, saw 88255 distinct states, run finished after 3003 ms. (steps per millisecond=45 ) properties seen :0
[2024-05-27 10:59:13] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 10:59:13] [INFO ] Computed 23 invariants in 12 ms
[2024-05-27 10:59:13] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 238/240 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 238/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/241 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 345/586 variables, 241/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/586 variables, 14/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/985 variables, 56/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/985 variables, 56/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/985 variables, 7/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/985 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1622 variables, 98/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1622 variables, 98/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1622 variables, 483/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1622 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1582/3204 variables, 7/1303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3204 variables, 1582/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3204 variables, 0/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/3211 variables, 7/2892 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3211 variables, 7/2899 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3211 variables, 0/2899 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1533/4744 variables, 1589/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4744/4744 variables, and 4488 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2853 ms.
Refiners :[Domain max(s): 1984/1984 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 1984/1984 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 238/240 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 238/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/241 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 345/586 variables, 241/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/586 variables, 14/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/985 variables, 56/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/985 variables, 56/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/985 variables, 7/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/985 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1622 variables, 98/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1622 variables, 98/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1622 variables, 483/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1622 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1582/3204 variables, 7/1303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3204 variables, 1582/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3204 variables, 3/2888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:20] [INFO ] Deduced a trap composed of 17 places in 2455 ms of which 17 ms to minimize.
[2024-05-27 10:59:22] [INFO ] Deduced a trap composed of 137 places in 1927 ms of which 17 ms to minimize.
SMT process timed out in 9047ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1984 transition count 2201
Reduce places removed 895 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 896 rules applied. Total rules applied 1791 place count 1089 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1792 place count 1088 transition count 2200
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 1792 place count 1088 transition count 1753
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 2686 place count 641 transition count 1753
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2796 place count 586 transition count 1698
Applied a total of 2796 rules in 227 ms. Remains 586 /1984 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 586/1984 places, 1698/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 386 ms. (103 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 310860 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 3
Probabilistic random walk after 310860 steps, saw 53001 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
[2024-05-27 10:59:25] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 10:59:25] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 10:59:25] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1284 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:28] [INFO ] Deduced a trap composed of 59 places in 525 ms of which 7 ms to minimize.
[2024-05-27 10:59:29] [INFO ] Deduced a trap composed of 33 places in 524 ms of which 5 ms to minimize.
[2024-05-27 10:59:29] [INFO ] Deduced a trap composed of 12 places in 545 ms of which 5 ms to minimize.
[2024-05-27 10:59:30] [INFO ] Deduced a trap composed of 31 places in 519 ms of which 5 ms to minimize.
[2024-05-27 10:59:30] [INFO ] Deduced a trap composed of 50 places in 513 ms of which 6 ms to minimize.
[2024-05-27 10:59:31] [INFO ] Deduced a trap composed of 14 places in 480 ms of which 5 ms to minimize.
[2024-05-27 10:59:31] [INFO ] Deduced a trap composed of 17 places in 504 ms of which 5 ms to minimize.
[2024-05-27 10:59:32] [INFO ] Deduced a trap composed of 42 places in 484 ms of which 5 ms to minimize.
[2024-05-27 10:59:32] [INFO ] Deduced a trap composed of 15 places in 489 ms of which 5 ms to minimize.
[2024-05-27 10:59:33] [INFO ] Deduced a trap composed of 88 places in 483 ms of which 5 ms to minimize.
[2024-05-27 10:59:33] [INFO ] Deduced a trap composed of 32 places in 477 ms of which 6 ms to minimize.
[2024-05-27 10:59:34] [INFO ] Deduced a trap composed of 23 places in 472 ms of which 6 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1633 variables, 12/1329 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:35] [INFO ] Deduced a trap composed of 11 places in 533 ms of which 6 ms to minimize.
[2024-05-27 10:59:35] [INFO ] Deduced a trap composed of 23 places in 458 ms of which 5 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1633 variables, 2/1331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:36] [INFO ] Deduced a trap composed of 55 places in 457 ms of which 5 ms to minimize.
[2024-05-27 10:59:36] [INFO ] Deduced a trap composed of 64 places in 453 ms of which 5 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1633 variables, 2/1333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:37] [INFO ] Deduced a trap composed of 24 places in 450 ms of which 5 ms to minimize.
[2024-05-27 10:59:37] [INFO ] Deduced a trap composed of 30 places in 423 ms of which 5 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1633 variables, 2/1335 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1633 variables, 0/1335 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 7/1640 variables, 7/1342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1640 variables, 7/1349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 10:59:38] [INFO ] Deduced a trap composed of 38 places in 473 ms of which 6 ms to minimize.
[2024-05-27 10:59:39] [INFO ] Deduced a trap composed of 13 places in 521 ms of which 5 ms to minimize.
[2024-05-27 10:59:39] [INFO ] Deduced a trap composed of 12 places in 481 ms of which 6 ms to minimize.
[2024-05-27 10:59:40] [INFO ] Deduced a trap composed of 35 places in 515 ms of which 6 ms to minimize.
[2024-05-27 10:59:40] [INFO ] Deduced a trap composed of 13 places in 463 ms of which 5 ms to minimize.
[2024-05-27 10:59:41] [INFO ] Deduced a trap composed of 11 places in 501 ms of which 5 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1640 variables, 6/1355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1640 variables, 0/1355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 308/1948 variables, 364/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1948 variables, 0/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 0/1948 variables, 0/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1719 constraints, problems are : Problem set: 0 solved, 3 unsolved in 14952 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 24/24 constraints]
After SMT, in 16270ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 370 ms.
Support contains 1 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 586 transition count 1697
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 585 transition count 1697
Applied a total of 2 rules in 39 ms. Remains 585 /586 variables (removed 1) and now considering 1697/1698 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 585/586 places, 1697/1698 transitions.
RANDOM walk for 40000 steps (8 resets) in 165 ms. (240 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 557397 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :0 out of 1
Probabilistic random walk after 557397 steps, saw 80412 distinct states, run finished after 3001 ms. (steps per millisecond=185 ) properties seen :0
[2024-05-27 10:59:45] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
// Phase 1: matrix 1361 rows 585 cols
[2024-05-27 10:59:45] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 10:59:45] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 65/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 171/238 variables, 67/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 14/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 399/637 variables, 56/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/637 variables, 56/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/637 variables, 7/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/637 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 637/1274 variables, 98/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1274 variables, 98/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1274 variables, 483/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1274 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 357/1631 variables, 7/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1631 variables, 357/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1631 variables, 0/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 7/1638 variables, 7/1319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1638 variables, 7/1326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1638 variables, 0/1326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 308/1946 variables, 364/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1946 variables, 0/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1946 variables, 0/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1946/1946 variables, and 1690 constraints, problems are : Problem set: 0 solved, 1 unsolved in 758 ms.
Refiners :[Domain max(s): 585/585 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 585/585 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 65/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 171/238 variables, 67/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 14/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 399/637 variables, 56/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/637 variables, 56/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/637 variables, 7/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/637 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 637/1274 variables, 98/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1274 variables, 98/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1274 variables, 483/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1274 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 357/1631 variables, 7/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1631 variables, 357/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1631 variables, 1/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 10:59:47] [INFO ] Deduced a trap composed of 34 places in 496 ms of which 5 ms to minimize.
[2024-05-27 10:59:48] [INFO ] Deduced a trap composed of 11 places in 507 ms of which 5 ms to minimize.
[2024-05-27 10:59:48] [INFO ] Deduced a trap composed of 30 places in 514 ms of which 5 ms to minimize.
[2024-05-27 10:59:49] [INFO ] Deduced a trap composed of 41 places in 540 ms of which 6 ms to minimize.
[2024-05-27 10:59:49] [INFO ] Deduced a trap composed of 45 places in 528 ms of which 6 ms to minimize.
[2024-05-27 10:59:50] [INFO ] Deduced a trap composed of 61 places in 505 ms of which 6 ms to minimize.
[2024-05-27 10:59:50] [INFO ] Deduced a trap composed of 33 places in 526 ms of which 5 ms to minimize.
[2024-05-27 10:59:51] [INFO ] Deduced a trap composed of 23 places in 499 ms of which 6 ms to minimize.
[2024-05-27 10:59:51] [INFO ] Deduced a trap composed of 24 places in 524 ms of which 6 ms to minimize.
[2024-05-27 10:59:52] [INFO ] Deduced a trap composed of 22 places in 501 ms of which 5 ms to minimize.
[2024-05-27 10:59:52] [INFO ] Deduced a trap composed of 23 places in 525 ms of which 6 ms to minimize.
[2024-05-27 10:59:53] [INFO ] Deduced a trap composed of 25 places in 503 ms of which 5 ms to minimize.
[2024-05-27 10:59:53] [INFO ] Deduced a trap composed of 16 places in 506 ms of which 5 ms to minimize.
[2024-05-27 10:59:54] [INFO ] Deduced a trap composed of 47 places in 490 ms of which 5 ms to minimize.
[2024-05-27 10:59:54] [INFO ] Deduced a trap composed of 23 places in 481 ms of which 5 ms to minimize.
[2024-05-27 10:59:55] [INFO ] Deduced a trap composed of 63 places in 477 ms of which 5 ms to minimize.
[2024-05-27 10:59:56] [INFO ] Deduced a trap composed of 14 places in 481 ms of which 5 ms to minimize.
[2024-05-27 10:59:56] [INFO ] Deduced a trap composed of 59 places in 469 ms of which 11 ms to minimize.
[2024-05-27 10:59:56] [INFO ] Deduced a trap composed of 13 places in 461 ms of which 6 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1631 variables, 19/1332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1631 variables, 0/1332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 7/1638 variables, 7/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1638 variables, 7/1346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1638 variables, 0/1346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 308/1946 variables, 364/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1946 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1946 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1946/1946 variables, and 1710 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11111 ms.
Refiners :[Domain max(s): 585/585 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 585/585 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints]
After SMT, in 11895ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 1697/1697 transitions.
Applied a total of 0 rules in 27 ms. Remains 585 /585 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 585/585 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 1697/1697 transitions.
Applied a total of 0 rules in 26 ms. Remains 585 /585 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-27 10:59:57] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 10:59:57] [INFO ] Invariant cache hit.
[2024-05-27 10:59:58] [INFO ] Implicit Places using invariants in 907 ms returned []
[2024-05-27 10:59:58] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 10:59:58] [INFO ] Invariant cache hit.
[2024-05-27 10:59:59] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:00:02] [INFO ] Implicit Places using invariants and state equation in 4361 ms returned []
Implicit Place search using SMT with State Equation took 5272 ms to find 0 implicit places.
[2024-05-27 11:00:03] [INFO ] Redundant transitions in 149 ms returned []
Running 1689 sub problems to find dead transitions.
[2024-05-27 11:00:03] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 11:00:03] [INFO ] Invariant cache hit.
[2024-05-27 11:00:03] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 585/585 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/585 variables, 23/608 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
[2024-05-27 11:00:26] [INFO ] Deduced a trap composed of 80 places in 555 ms of which 6 ms to minimize.
[2024-05-27 11:00:26] [INFO ] Deduced a trap composed of 67 places in 557 ms of which 6 ms to minimize.
[2024-05-27 11:00:27] [INFO ] Deduced a trap composed of 43 places in 535 ms of which 6 ms to minimize.
[2024-05-27 11:00:27] [INFO ] Deduced a trap composed of 14 places in 411 ms of which 5 ms to minimize.
[2024-05-27 11:00:28] [INFO ] Deduced a trap composed of 21 places in 579 ms of which 5 ms to minimize.
[2024-05-27 11:00:29] [INFO ] Deduced a trap composed of 11 places in 581 ms of which 6 ms to minimize.
[2024-05-27 11:00:29] [INFO ] Deduced a trap composed of 13 places in 498 ms of which 6 ms to minimize.
[2024-05-27 11:00:30] [INFO ] Deduced a trap composed of 34 places in 488 ms of which 6 ms to minimize.
[2024-05-27 11:00:30] [INFO ] Deduced a trap composed of 67 places in 500 ms of which 5 ms to minimize.
[2024-05-27 11:00:31] [INFO ] Deduced a trap composed of 56 places in 424 ms of which 5 ms to minimize.
[2024-05-27 11:00:31] [INFO ] Deduced a trap composed of 12 places in 503 ms of which 5 ms to minimize.
[2024-05-27 11:00:31] [INFO ] Deduced a trap composed of 30 places in 458 ms of which 5 ms to minimize.
[2024-05-27 11:00:32] [INFO ] Deduced a trap composed of 57 places in 429 ms of which 5 ms to minimize.
[2024-05-27 11:00:32] [INFO ] Deduced a trap composed of 22 places in 509 ms of which 5 ms to minimize.
[2024-05-27 11:00:33] [INFO ] Deduced a trap composed of 24 places in 522 ms of which 5 ms to minimize.
[2024-05-27 11:00:34] [INFO ] Deduced a trap composed of 32 places in 510 ms of which 5 ms to minimize.
[2024-05-27 11:00:34] [INFO ] Deduced a trap composed of 58 places in 508 ms of which 6 ms to minimize.
SMT process timed out in 31481ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 31508ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36974 ms. Remains : 585/585 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1287 edges and 585 vertex of which 448 / 585 are part of one of the 56 SCC in 4 ms
Free SCC test removed 392 places
Drop transitions (Empty/Sink Transition effects.) removed 784 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 1175 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 1 place count 193 transition count 467
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 111 place count 138 transition count 467
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 135 place count 122 transition count 459
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 151 place count 114 transition count 451
Graph (trivial) has 57 edges and 114 vertex of which 57 / 114 are part of one of the 8 SCC in 1 ms
Free SCC test removed 49 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 159 place count 58 transition count 451
Drop transitions (Empty/Sink Transition effects.) removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Graph (complete) has 401 edges and 58 vertex of which 2 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 343 output transitions
Drop transitions (Output transitions of discarded places.) removed 343 transitions
Iterating post reduction 0 with 58 rules applied. Total rules applied 217 place count 2 transition count 51
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 266 place count 2 transition count 2
Applied a total of 266 rules in 38 ms. Remains 2 /585 variables (removed 583) and now considering 2/1697 (removed 1695) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2024-05-27 11:00:34] [INFO ] Computed 1 invariants in 1 ms
[2024-05-27 11:00:34] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 11:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-27 11:00:34] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 11:00:34] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 11:00:34] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 110 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 178 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 2 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 94 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 11:00:35] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 11:00:35] [INFO ] Computed 23 invariants in 18 ms
[2024-05-27 11:00:36] [INFO ] Implicit Places using invariants in 1551 ms returned []
[2024-05-27 11:00:36] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:00:36] [INFO ] Invariant cache hit.
[2024-05-27 11:00:38] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:01:00] [INFO ] Implicit Places using invariants and state equation in 23307 ms returned []
Implicit Place search using SMT with State Equation took 24858 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 11:01:00] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:01:00] [INFO ] Invariant cache hit.
[2024-05-27 11:01:00] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31543ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31585ms
Finished structural reductions in LTL mode , in 1 iterations and 56546 ms. Remains : 1984/1984 places, 3096/3096 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 112 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 380 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 158823 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 3
Probabilistic random walk after 158823 steps, saw 103237 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
[2024-05-27 11:01:35] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:01:35] [INFO ] Invariant cache hit.
[2024-05-27 11:01:35] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 238/240 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 238/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/241 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 345/586 variables, 241/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/586 variables, 14/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/985 variables, 56/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/985 variables, 56/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/985 variables, 7/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/985 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1622 variables, 98/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1622 variables, 98/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1622 variables, 483/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1622 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1582/3204 variables, 7/1303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3204 variables, 1582/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3204 variables, 0/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/3211 variables, 7/2892 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3211 variables, 7/2899 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3211 variables, 0/2899 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1533/4744 variables, 1589/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4744/4744 variables, and 4488 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2985 ms.
Refiners :[Domain max(s): 1984/1984 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 1984/1984 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 238/240 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 238/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/241 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 345/586 variables, 241/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/586 variables, 14/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/586 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/985 variables, 56/554 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/985 variables, 56/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/985 variables, 7/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/985 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1622 variables, 98/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1622 variables, 98/813 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1622 variables, 483/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1622 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1582/3204 variables, 7/1303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3204 variables, 1582/2885 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3204 variables, 3/2888 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:01:42] [INFO ] Deduced a trap composed of 42 places in 2029 ms of which 17 ms to minimize.
[2024-05-27 11:01:44] [INFO ] Deduced a trap composed of 13 places in 2009 ms of which 17 ms to minimize.
SMT process timed out in 8761ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1984 transition count 2201
Reduce places removed 895 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 896 rules applied. Total rules applied 1791 place count 1089 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1792 place count 1088 transition count 2200
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 1792 place count 1088 transition count 1753
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 2686 place count 641 transition count 1753
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2796 place count 586 transition count 1698
Applied a total of 2796 rules in 161 ms. Remains 586 /1984 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 586/1984 places, 1698/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 341 ms. (116 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 427617 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :0 out of 3
Probabilistic random walk after 427617 steps, saw 63531 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
[2024-05-27 11:01:47] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 11:01:47] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 11:01:47] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1282 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:01:49] [INFO ] Deduced a trap composed of 59 places in 506 ms of which 5 ms to minimize.
[2024-05-27 11:01:50] [INFO ] Deduced a trap composed of 33 places in 523 ms of which 5 ms to minimize.
[2024-05-27 11:01:51] [INFO ] Deduced a trap composed of 12 places in 525 ms of which 6 ms to minimize.
[2024-05-27 11:01:51] [INFO ] Deduced a trap composed of 31 places in 514 ms of which 5 ms to minimize.
[2024-05-27 11:01:52] [INFO ] Deduced a trap composed of 50 places in 494 ms of which 5 ms to minimize.
[2024-05-27 11:01:52] [INFO ] Deduced a trap composed of 14 places in 486 ms of which 6 ms to minimize.
[2024-05-27 11:01:53] [INFO ] Deduced a trap composed of 17 places in 477 ms of which 5 ms to minimize.
[2024-05-27 11:01:53] [INFO ] Deduced a trap composed of 42 places in 471 ms of which 5 ms to minimize.
[2024-05-27 11:01:54] [INFO ] Deduced a trap composed of 15 places in 474 ms of which 5 ms to minimize.
[2024-05-27 11:01:54] [INFO ] Deduced a trap composed of 88 places in 512 ms of which 6 ms to minimize.
[2024-05-27 11:01:55] [INFO ] Deduced a trap composed of 32 places in 474 ms of which 6 ms to minimize.
[2024-05-27 11:01:55] [INFO ] Deduced a trap composed of 23 places in 469 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1633 variables, 12/1329 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:01:56] [INFO ] Deduced a trap composed of 11 places in 537 ms of which 6 ms to minimize.
[2024-05-27 11:01:56] [INFO ] Deduced a trap composed of 23 places in 445 ms of which 5 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1633 variables, 2/1331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:01:57] [INFO ] Deduced a trap composed of 55 places in 446 ms of which 5 ms to minimize.
[2024-05-27 11:01:58] [INFO ] Deduced a trap composed of 64 places in 450 ms of which 5 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1633 variables, 2/1333 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:01:58] [INFO ] Deduced a trap composed of 24 places in 447 ms of which 5 ms to minimize.
[2024-05-27 11:01:59] [INFO ] Deduced a trap composed of 30 places in 438 ms of which 5 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1633 variables, 2/1335 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1633 variables, 0/1335 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 7/1640 variables, 7/1342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1640 variables, 7/1349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:02:00] [INFO ] Deduced a trap composed of 38 places in 511 ms of which 5 ms to minimize.
[2024-05-27 11:02:00] [INFO ] Deduced a trap composed of 13 places in 521 ms of which 6 ms to minimize.
[2024-05-27 11:02:01] [INFO ] Deduced a trap composed of 12 places in 504 ms of which 5 ms to minimize.
[2024-05-27 11:02:01] [INFO ] Deduced a trap composed of 35 places in 511 ms of which 5 ms to minimize.
[2024-05-27 11:02:02] [INFO ] Deduced a trap composed of 13 places in 539 ms of which 5 ms to minimize.
[2024-05-27 11:02:02] [INFO ] Deduced a trap composed of 11 places in 477 ms of which 5 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1640 variables, 6/1355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1640 variables, 0/1355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 308/1948 variables, 364/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1948 variables, 0/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 0/1948 variables, 0/1719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1719 constraints, problems are : Problem set: 0 solved, 3 unsolved in 14845 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 24/24 constraints]
After SMT, in 16146ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 341 ms.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 31 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 586/586 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 29 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 11:02:03] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:02:03] [INFO ] Invariant cache hit.
[2024-05-27 11:02:04] [INFO ] Implicit Places using invariants in 968 ms returned []
[2024-05-27 11:02:04] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:02:04] [INFO ] Invariant cache hit.
[2024-05-27 11:02:05] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:02:09] [INFO ] Implicit Places using invariants and state equation in 4349 ms returned []
Implicit Place search using SMT with State Equation took 5319 ms to find 0 implicit places.
[2024-05-27 11:02:09] [INFO ] Redundant transitions in 114 ms returned []
Running 1690 sub problems to find dead transitions.
[2024-05-27 11:02:09] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:02:09] [INFO ] Invariant cache hit.
[2024-05-27 11:02:09] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 11:02:32] [INFO ] Deduced a trap composed of 72 places in 538 ms of which 5 ms to minimize.
[2024-05-27 11:02:33] [INFO ] Deduced a trap composed of 49 places in 536 ms of which 6 ms to minimize.
[2024-05-27 11:02:33] [INFO ] Deduced a trap composed of 55 places in 523 ms of which 5 ms to minimize.
[2024-05-27 11:02:34] [INFO ] Deduced a trap composed of 88 places in 525 ms of which 6 ms to minimize.
[2024-05-27 11:02:34] [INFO ] Deduced a trap composed of 12 places in 506 ms of which 5 ms to minimize.
[2024-05-27 11:02:35] [INFO ] Deduced a trap composed of 77 places in 532 ms of which 5 ms to minimize.
[2024-05-27 11:02:35] [INFO ] Deduced a trap composed of 31 places in 505 ms of which 6 ms to minimize.
[2024-05-27 11:02:36] [INFO ] Deduced a trap composed of 41 places in 505 ms of which 6 ms to minimize.
[2024-05-27 11:02:37] [INFO ] Deduced a trap composed of 29 places in 519 ms of which 5 ms to minimize.
[2024-05-27 11:02:37] [INFO ] Deduced a trap composed of 25 places in 473 ms of which 5 ms to minimize.
[2024-05-27 11:02:37] [INFO ] Deduced a trap composed of 85 places in 455 ms of which 5 ms to minimize.
[2024-05-27 11:02:38] [INFO ] Deduced a trap composed of 84 places in 455 ms of which 5 ms to minimize.
[2024-05-27 11:02:38] [INFO ] Deduced a trap composed of 26 places in 426 ms of which 5 ms to minimize.
[2024-05-27 11:02:39] [INFO ] Deduced a trap composed of 35 places in 375 ms of which 4 ms to minimize.
[2024-05-27 11:02:39] [INFO ] Deduced a trap composed of 22 places in 542 ms of which 5 ms to minimize.
[2024-05-27 11:02:40] [INFO ] Deduced a trap composed of 39 places in 474 ms of which 5 ms to minimize.
SMT process timed out in 30855ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 30878ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36350 ms. Remains : 586/586 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1286 edges and 586 vertex of which 446 / 586 are part of one of the 56 SCC in 0 ms
Free SCC test removed 390 places
Drop transitions (Empty/Sink Transition effects.) removed 780 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 1170 transitions.
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 54 Pre rules applied. Total rules applied 1 place count 196 transition count 474
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 109 place count 142 transition count 474
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 113 place count 140 transition count 471
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 137 place count 124 transition count 463
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 153 place count 116 transition count 455
Graph (trivial) has 58 edges and 116 vertex of which 58 / 116 are part of one of the 8 SCC in 0 ms
Free SCC test removed 50 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 161 place count 59 transition count 455
Drop transitions (Empty/Sink Transition effects.) removed 58 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 59 transitions.
Graph (complete) has 403 edges and 59 vertex of which 3 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 343 output transitions
Drop transitions (Output transitions of discarded places.) removed 343 transitions
Iterating post reduction 0 with 60 rules applied. Total rules applied 221 place count 3 transition count 53
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 270 place count 3 transition count 4
Applied a total of 270 rules in 26 ms. Remains 3 /586 variables (removed 583) and now considering 4/1698 (removed 1694) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 4 rows 3 cols
[2024-05-27 11:02:40] [INFO ] Computed 1 invariants in 1 ms
[2024-05-27 11:02:40] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 11:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 11:02:40] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-27 11:02:40] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-27 11:02:40] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 93 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 111 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 313 ms.
Product exploration explored 100000 steps with 0 reset in 441 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 2 out of 1984 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Performed 504 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 504 rules applied. Total rules applied 504 place count 1984 transition count 3096
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 400 Pre rules applied. Total rules applied 504 place count 1984 transition count 3390
Deduced a syphon composed of 904 places in 2 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 904 place count 1984 transition count 3390
Discarding 203 places :
Symmetric choice reduction at 1 with 203 rule applications. Total rules 1107 place count 1781 transition count 3187
Deduced a syphon composed of 701 places in 2 ms
Iterating global reduction 1 with 203 rules applied. Total rules applied 1310 place count 1781 transition count 3187
Performed 494 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1195 places in 2 ms
Iterating global reduction 1 with 494 rules applied. Total rules applied 1804 place count 1781 transition count 3187
Discarding 445 places :
Symmetric choice reduction at 1 with 445 rule applications. Total rules 2249 place count 1336 transition count 2742
Deduced a syphon composed of 750 places in 1 ms
Iterating global reduction 1 with 445 rules applied. Total rules applied 2694 place count 1336 transition count 2742
Deduced a syphon composed of 750 places in 1 ms
Applied a total of 2694 rules in 1489 ms. Remains 1336 /1984 variables (removed 648) and now considering 2742/3096 (removed 354) transitions.
[2024-05-27 11:02:43] [INFO ] Redundant transitions in 105 ms returned []
Running 2734 sub problems to find dead transitions.
[2024-05-27 11:02:43] [INFO ] Flow matrix only has 2406 transitions (discarded 336 similar events)
// Phase 1: matrix 2406 rows 1336 cols
[2024-05-27 11:02:43] [INFO ] Computed 23 invariants in 6 ms
[2024-05-27 11:02:44] [INFO ] State equation strengthened by 791 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2734 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1336/3742 variables, and 23 constraints, problems are : Problem set: 0 solved, 2734 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/1336 constraints, ReadFeed: 0/791 constraints, PredecessorRefiner: 2734/2734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2734 unsolved
[2024-05-27 11:03:20] [INFO ] Deduced a trap composed of 21 places in 1108 ms of which 11 ms to minimize.
[2024-05-27 11:03:21] [INFO ] Deduced a trap composed of 23 places in 1068 ms of which 11 ms to minimize.
[2024-05-27 11:03:22] [INFO ] Deduced a trap composed of 23 places in 1229 ms of which 11 ms to minimize.
[2024-05-27 11:03:23] [INFO ] Deduced a trap composed of 29 places in 1229 ms of which 11 ms to minimize.
[2024-05-27 11:03:25] [INFO ] Deduced a trap composed of 15 places in 1302 ms of which 11 ms to minimize.
[2024-05-27 11:03:26] [INFO ] Deduced a trap composed of 39 places in 1319 ms of which 12 ms to minimize.
[2024-05-27 11:03:27] [INFO ] Deduced a trap composed of 65 places in 1142 ms of which 12 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-27 11:03:28] [INFO ] Deduced a trap composed of 65 places in 1067 ms of which 11 ms to minimize.
Problem TDEAD1 is UNSAT
[2024-05-27 11:03:29] [INFO ] Deduced a trap composed of 11 places in 1219 ms of which 12 ms to minimize.
[2024-05-27 11:03:31] [INFO ] Deduced a trap composed of 65 places in 1147 ms of which 11 ms to minimize.
Problem TDEAD2 is UNSAT
[2024-05-27 11:03:32] [INFO ] Deduced a trap composed of 12 places in 1202 ms of which 11 ms to minimize.
[2024-05-27 11:03:33] [INFO ] Deduced a trap composed of 20 places in 946 ms of which 11 ms to minimize.
[2024-05-27 11:03:34] [INFO ] Deduced a trap composed of 58 places in 1326 ms of which 12 ms to minimize.
[2024-05-27 11:03:35] [INFO ] Deduced a trap composed of 13 places in 1201 ms of which 11 ms to minimize.
[2024-05-27 11:03:37] [INFO ] Deduced a trap composed of 11 places in 1366 ms of which 11 ms to minimize.
[2024-05-27 11:03:38] [INFO ] Deduced a trap composed of 22 places in 1283 ms of which 11 ms to minimize.
[2024-05-27 11:03:39] [INFO ] Deduced a trap composed of 46 places in 1236 ms of which 11 ms to minimize.
[2024-05-27 11:03:41] [INFO ] Deduced a trap composed of 36 places in 1190 ms of which 11 ms to minimize.
[2024-05-27 11:03:42] [INFO ] Deduced a trap composed of 21 places in 1293 ms of which 12 ms to minimize.
[2024-05-27 11:03:43] [INFO ] Deduced a trap composed of 65 places in 1101 ms of which 10 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD937 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD955 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD973 is UNSAT
Problem TDEAD977 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD988 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD995 is UNSAT
Problem TDEAD999 is UNSAT
Problem TDEAD1001 is UNSAT
Problem TDEAD1005 is UNSAT
Problem TDEAD1008 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1027 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1060 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1069 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1077 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1082 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1088 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1134 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1140 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1184 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1255 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1262 is UNSAT
Problem TDEAD1263 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1701 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1727 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1740 is UNSAT
Problem TDEAD1744 is UNSAT
Problem TDEAD1755 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1768 is UNSAT
Problem TDEAD1771 is UNSAT
Problem TDEAD1783 is UNSAT
Problem TDEAD1790 is UNSAT
Problem TDEAD1796 is UNSAT
Problem TDEAD1803 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1814 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1827 is UNSAT
Problem TDEAD1831 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1872 is UNSAT
Problem TDEAD1880 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1947 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1960 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD1966 is UNSAT
Problem TDEAD1973 is UNSAT
Problem TDEAD1975 is UNSAT
Problem TDEAD1979 is UNSAT
Problem TDEAD1985 is UNSAT
Problem TDEAD1994 is UNSAT
Problem TDEAD1996 is UNSAT
Problem TDEAD1998 is UNSAT
Problem TDEAD2007 is UNSAT
Problem TDEAD2009 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2015 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2024 is UNSAT
Problem TDEAD2028 is UNSAT
Problem TDEAD2035 is UNSAT
Problem TDEAD2037 is UNSAT
Problem TDEAD2041 is UNSAT
Problem TDEAD2045 is UNSAT
Problem TDEAD2047 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2054 is UNSAT
Problem TDEAD2058 is UNSAT
Problem TDEAD2060 is UNSAT
Problem TDEAD2063 is UNSAT
Problem TDEAD2069 is UNSAT
Problem TDEAD2071 is UNSAT
Problem TDEAD2073 is UNSAT
Problem TDEAD2075 is UNSAT
Problem TDEAD2082 is UNSAT
Problem TDEAD2084 is UNSAT
Problem TDEAD2086 is UNSAT
Problem TDEAD2088 is UNSAT
Problem TDEAD2093 is UNSAT
Problem TDEAD2095 is UNSAT
Problem TDEAD2097 is UNSAT
Problem TDEAD2099 is UNSAT
Problem TDEAD2107 is UNSAT
Problem TDEAD2109 is UNSAT
Problem TDEAD2111 is UNSAT
Problem TDEAD2113 is UNSAT
Problem TDEAD2116 is UNSAT
Problem TDEAD2119 is UNSAT
Problem TDEAD2121 is UNSAT
Problem TDEAD2125 is UNSAT
Problem TDEAD2129 is UNSAT
Problem TDEAD2132 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2138 is UNSAT
Problem TDEAD2142 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2148 is UNSAT
Problem TDEAD2151 is UNSAT
Problem TDEAD2153 is UNSAT
Problem TDEAD2155 is UNSAT
Problem TDEAD2159 is UNSAT
Problem TDEAD2162 is UNSAT
Problem TDEAD2164 is UNSAT
Problem TDEAD2166 is UNSAT
Problem TDEAD2168 is UNSAT
Problem TDEAD2173 is UNSAT
Problem TDEAD2175 is UNSAT
Problem TDEAD2177 is UNSAT
Problem TDEAD2179 is UNSAT
Problem TDEAD2184 is UNSAT
Problem TDEAD2189 is UNSAT
Problem TDEAD2194 is UNSAT
Problem TDEAD2196 is UNSAT
Problem TDEAD2198 is UNSAT
Problem TDEAD2200 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2204 is UNSAT
Problem TDEAD2206 is UNSAT
Problem TDEAD2210 is UNSAT
Problem TDEAD2218 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2238 is UNSAT
Problem TDEAD2240 is UNSAT
Problem TDEAD2248 is UNSAT
Problem TDEAD2260 is UNSAT
Problem TDEAD2268 is UNSAT
Problem TDEAD2288 is UNSAT
Problem TDEAD2296 is UNSAT
Problem TDEAD2308 is UNSAT
Problem TDEAD2316 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2326 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2346 is UNSAT
Problem TDEAD2377 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2407 is UNSAT
Problem TDEAD2415 is UNSAT
Problem TDEAD2456 is UNSAT
Problem TDEAD2464 is UNSAT
Problem TDEAD2466 is UNSAT
Problem TDEAD2474 is UNSAT
Problem TDEAD2476 is UNSAT
Problem TDEAD2484 is UNSAT
Problem TDEAD2486 is UNSAT
Problem TDEAD2494 is UNSAT
Problem TDEAD2533 is UNSAT
Problem TDEAD2541 is UNSAT
Problem TDEAD2543 is UNSAT
Problem TDEAD2551 is UNSAT
Problem TDEAD2563 is UNSAT
Problem TDEAD2571 is UNSAT
Problem TDEAD2592 is UNSAT
Problem TDEAD2600 is UNSAT
Problem TDEAD2612 is UNSAT
Problem TDEAD2620 is UNSAT
Problem TDEAD2622 is UNSAT
Problem TDEAD2630 is UNSAT
Problem TDEAD2642 is UNSAT
Problem TDEAD2650 is UNSAT
Problem TDEAD2671 is UNSAT
Problem TDEAD2679 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/1336 variables, 20/43 constraints. Problems are: Problem set: 522 solved, 2212 unsolved
[2024-05-27 11:03:46] [INFO ] Deduced a trap composed of 14 places in 981 ms of which 10 ms to minimize.
SMT process timed out in 62090ms, After SMT, problems are : Problem set: 522 solved, 2212 unsolved
Search for dead transitions found 522 dead transitions in 62128ms
Found 522 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 522 transitions
Dead transitions reduction (with SMT) removed 522 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1336/1984 places, 2220/3096 transitions.
Graph (complete) has 5234 edges and 1336 vertex of which 961 are kept as prefixes of interest. Removing 375 places using SCC suffix rule.4 ms
Discarding 375 places :
Also discarding 0 output transitions
Deduced a syphon composed of 375 places in 1 ms
Applied a total of 1 rules in 47 ms. Remains 961 /1336 variables (removed 375) and now considering 2220/2220 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 961/1984 places, 2220/3096 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 63788 ms. Remains : 961/1984 places, 2220/3096 transitions.
Support contains 2 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 96 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 11:03:46] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 11:03:46] [INFO ] Computed 23 invariants in 9 ms
[2024-05-27 11:03:47] [INFO ] Implicit Places using invariants in 1541 ms returned []
[2024-05-27 11:03:47] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:03:47] [INFO ] Invariant cache hit.
[2024-05-27 11:03:49] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:04:10] [INFO ] Implicit Places using invariants and state equation in 23133 ms returned []
Implicit Place search using SMT with State Equation took 24679 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 11:04:10] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:04:10] [INFO ] Invariant cache hit.
[2024-05-27 11:04:10] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s947 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31418ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31457ms
Finished structural reductions in LTL mode , in 1 iterations and 56240 ms. Remains : 1984/1984 places, 3096/3096 transitions.
Treatment of property Peterson-PT-7-LTLFireability-09 finished in 335784 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(X(G(p1)) U G(p2)))))'
Support contains 4 out of 1985 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 892 transitions
Trivial Post-agglo rules discarded 892 transitions
Performed 892 trivial Post agglomeration. Transition count delta: 892
Iterating post reduction 0 with 892 rules applied. Total rules applied 892 place count 1985 transition count 2204
Reduce places removed 892 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 894 rules applied. Total rules applied 1786 place count 1093 transition count 2202
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1788 place count 1091 transition count 2202
Performed 446 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 446 Pre rules applied. Total rules applied 1788 place count 1091 transition count 1756
Deduced a syphon composed of 446 places in 0 ms
Reduce places removed 446 places and 0 transitions.
Iterating global reduction 3 with 892 rules applied. Total rules applied 2680 place count 645 transition count 1756
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 2792 place count 589 transition count 1700
Applied a total of 2792 rules in 200 ms. Remains 589 /1985 variables (removed 1396) and now considering 1700/3096 (removed 1396) transitions.
[2024-05-27 11:04:43] [INFO ] Flow matrix only has 1364 transitions (discarded 336 similar events)
// Phase 1: matrix 1364 rows 589 cols
[2024-05-27 11:04:43] [INFO ] Computed 24 invariants in 3 ms
[2024-05-27 11:04:43] [INFO ] Implicit Places using invariants in 758 ms returned [580]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 761 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 588/1985 places, 1700/3096 transitions.
Applied a total of 0 rules in 28 ms. Remains 588 /588 variables (removed 0) and now considering 1700/1700 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 992 ms. Remains : 588/1985 places, 1700/3096 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 358 ms.
Stack based approach found an accepted trace after 63 steps with 0 reset with depth 64 and stack size 64 in 0 ms.
FORMULA Peterson-PT-7-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-10 finished in 1631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 84 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 11:04:44] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1985 cols
[2024-05-27 11:04:44] [INFO ] Computed 24 invariants in 12 ms
[2024-05-27 11:04:46] [INFO ] Implicit Places using invariants in 1593 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1596 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 85 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1766 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLFireability-11
Product exploration explored 100000 steps with 173 reset in 478 ms.
Stack based approach found an accepted trace after 178 steps with 0 reset with depth 179 and stack size 179 in 1 ms.
FORMULA Peterson-PT-7-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLFireability-11 finished in 2417 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((p0&&G(p1)))&&(p2 U X(G(p3)))))))'
Support contains 5 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 84 ms. Remains 1985 /1985 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 11:04:46] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 11:04:46] [INFO ] Invariant cache hit.
[2024-05-27 11:04:48] [INFO ] Implicit Places using invariants in 1567 ms returned [1976]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1569 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1985 places, 3096/3096 transitions.
Applied a total of 0 rules in 83 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1739 ms. Remains : 1984/1985 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p3) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p3), (NOT p3), true]
Running random walk in product with property : Peterson-PT-7-LTLFireability-14
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 0 ms.
FORMULA Peterson-PT-7-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLFireability-14 finished in 2008 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(F(p1)) U p2)))))'
Found a Lengthening insensitive property : Peterson-PT-7-LTLFireability-09
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 2 out of 1985 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1985/1985 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1985 transition count 2201
Reduce places removed 895 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 896 rules applied. Total rules applied 1791 place count 1090 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1792 place count 1089 transition count 2200
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 1792 place count 1089 transition count 1753
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 2686 place count 642 transition count 1753
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2796 place count 587 transition count 1698
Applied a total of 2796 rules in 133 ms. Remains 587 /1985 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
[2024-05-27 11:04:49] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 587 cols
[2024-05-27 11:04:49] [INFO ] Computed 24 invariants in 3 ms
[2024-05-27 11:04:50] [INFO ] Implicit Places using invariants in 895 ms returned [578]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 898 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 586/1985 places, 1698/3096 transitions.
Applied a total of 0 rules in 21 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1052 ms. Remains : 586/1985 places, 1698/3096 transitions.
Running random walk in product with property : Peterson-PT-7-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 271 ms.
Product exploration explored 100000 steps with 0 reset in 344 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 107 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 219 ms. (181 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 403110 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :0 out of 3
Probabilistic random walk after 403110 steps, saw 61253 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
[2024-05-27 11:04:54] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 11:04:54] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 11:04:54] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1213 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:04:56] [INFO ] Deduced a trap composed of 59 places in 514 ms of which 5 ms to minimize.
[2024-05-27 11:04:57] [INFO ] Deduced a trap composed of 33 places in 517 ms of which 6 ms to minimize.
[2024-05-27 11:04:57] [INFO ] Deduced a trap composed of 12 places in 520 ms of which 5 ms to minimize.
[2024-05-27 11:04:58] [INFO ] Deduced a trap composed of 31 places in 504 ms of which 5 ms to minimize.
[2024-05-27 11:04:58] [INFO ] Deduced a trap composed of 50 places in 478 ms of which 5 ms to minimize.
[2024-05-27 11:04:59] [INFO ] Deduced a trap composed of 14 places in 482 ms of which 6 ms to minimize.
[2024-05-27 11:04:59] [INFO ] Deduced a trap composed of 17 places in 473 ms of which 5 ms to minimize.
[2024-05-27 11:05:00] [INFO ] Deduced a trap composed of 42 places in 466 ms of which 5 ms to minimize.
[2024-05-27 11:05:00] [INFO ] Deduced a trap composed of 15 places in 472 ms of which 5 ms to minimize.
SMT process timed out in 6667ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 25 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 586/586 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (8 resets) in 488 ms. (81 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 379467 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 3
Probabilistic random walk after 379467 steps, saw 59179 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
[2024-05-27 11:05:04] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:05:04] [INFO ] Invariant cache hit.
[2024-05-27 11:05:04] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1239 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:05:06] [INFO ] Deduced a trap composed of 21 places in 474 ms of which 6 ms to minimize.
[2024-05-27 11:05:07] [INFO ] Deduced a trap composed of 41 places in 479 ms of which 6 ms to minimize.
[2024-05-27 11:05:07] [INFO ] Deduced a trap composed of 43 places in 534 ms of which 6 ms to minimize.
[2024-05-27 11:05:08] [INFO ] Deduced a trap composed of 12 places in 543 ms of which 6 ms to minimize.
[2024-05-27 11:05:08] [INFO ] Deduced a trap composed of 23 places in 526 ms of which 5 ms to minimize.
[2024-05-27 11:05:09] [INFO ] Deduced a trap composed of 11 places in 514 ms of which 5 ms to minimize.
[2024-05-27 11:05:09] [INFO ] Deduced a trap composed of 31 places in 512 ms of which 6 ms to minimize.
[2024-05-27 11:05:10] [INFO ] Deduced a trap composed of 22 places in 502 ms of which 6 ms to minimize.
[2024-05-27 11:05:11] [INFO ] Deduced a trap composed of 78 places in 505 ms of which 5 ms to minimize.
[2024-05-27 11:05:11] [INFO ] Deduced a trap composed of 14 places in 504 ms of which 5 ms to minimize.
[2024-05-27 11:05:12] [INFO ] Deduced a trap composed of 17 places in 479 ms of which 5 ms to minimize.
[2024-05-27 11:05:12] [INFO ] Deduced a trap composed of 42 places in 507 ms of which 5 ms to minimize.
[2024-05-27 11:05:13] [INFO ] Deduced a trap composed of 24 places in 460 ms of which 5 ms to minimize.
[2024-05-27 11:05:13] [INFO ] Deduced a trap composed of 15 places in 491 ms of which 5 ms to minimize.
[2024-05-27 11:05:14] [INFO ] Deduced a trap composed of 30 places in 515 ms of which 5 ms to minimize.
[2024-05-27 11:05:14] [INFO ] Deduced a trap composed of 45 places in 529 ms of which 5 ms to minimize.
[2024-05-27 11:05:15] [INFO ] Deduced a trap composed of 15 places in 527 ms of which 5 ms to minimize.
[2024-05-27 11:05:15] [INFO ] Deduced a trap composed of 14 places in 510 ms of which 6 ms to minimize.
[2024-05-27 11:05:16] [INFO ] Deduced a trap composed of 46 places in 514 ms of which 5 ms to minimize.
[2024-05-27 11:05:16] [INFO ] Deduced a trap composed of 21 places in 526 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1633 variables, 20/1337 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1633 variables, 0/1337 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 7/1640 variables, 7/1344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1640 variables, 7/1351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1640 variables, 0/1351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 308/1948 variables, 364/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1948 variables, 0/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/1948 variables, 0/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1715 constraints, problems are : Problem set: 0 solved, 3 unsolved in 12529 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 20/20 constraints]
After SMT, in 13785ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 190 ms.
Support contains 1 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 586 transition count 1697
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 585 transition count 1697
Applied a total of 2 rules in 31 ms. Remains 585 /586 variables (removed 1) and now considering 1697/1698 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 585/586 places, 1697/1698 transitions.
RANDOM walk for 40000 steps (8 resets) in 151 ms. (263 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 559836 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :0 out of 1
Probabilistic random walk after 559836 steps, saw 80612 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
[2024-05-27 11:05:21] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
// Phase 1: matrix 1361 rows 585 cols
[2024-05-27 11:05:21] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 11:05:21] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 65/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 171/238 variables, 67/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 14/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 399/637 variables, 56/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/637 variables, 56/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/637 variables, 7/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/637 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 637/1274 variables, 98/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1274 variables, 98/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1274 variables, 483/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1274 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 357/1631 variables, 7/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1631 variables, 357/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1631 variables, 0/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 7/1638 variables, 7/1319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1638 variables, 7/1326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1638 variables, 0/1326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 308/1946 variables, 364/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1946 variables, 0/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1946 variables, 0/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1946/1946 variables, and 1690 constraints, problems are : Problem set: 0 solved, 1 unsolved in 760 ms.
Refiners :[Domain max(s): 585/585 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 585/585 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 65/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/67 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 171/238 variables, 67/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 14/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 399/637 variables, 56/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/637 variables, 56/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/637 variables, 7/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/637 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 637/1274 variables, 98/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1274 variables, 98/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1274 variables, 483/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1274 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 357/1631 variables, 7/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1631 variables, 357/1312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1631 variables, 1/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 11:05:23] [INFO ] Deduced a trap composed of 34 places in 485 ms of which 5 ms to minimize.
[2024-05-27 11:05:23] [INFO ] Deduced a trap composed of 11 places in 500 ms of which 6 ms to minimize.
[2024-05-27 11:05:24] [INFO ] Deduced a trap composed of 30 places in 538 ms of which 6 ms to minimize.
[2024-05-27 11:05:24] [INFO ] Deduced a trap composed of 41 places in 508 ms of which 5 ms to minimize.
[2024-05-27 11:05:25] [INFO ] Deduced a trap composed of 45 places in 543 ms of which 6 ms to minimize.
[2024-05-27 11:05:25] [INFO ] Deduced a trap composed of 61 places in 546 ms of which 5 ms to minimize.
[2024-05-27 11:05:26] [INFO ] Deduced a trap composed of 33 places in 527 ms of which 6 ms to minimize.
[2024-05-27 11:05:27] [INFO ] Deduced a trap composed of 23 places in 523 ms of which 5 ms to minimize.
[2024-05-27 11:05:27] [INFO ] Deduced a trap composed of 24 places in 539 ms of which 5 ms to minimize.
[2024-05-27 11:05:28] [INFO ] Deduced a trap composed of 22 places in 519 ms of which 5 ms to minimize.
[2024-05-27 11:05:28] [INFO ] Deduced a trap composed of 23 places in 508 ms of which 6 ms to minimize.
[2024-05-27 11:05:29] [INFO ] Deduced a trap composed of 25 places in 526 ms of which 6 ms to minimize.
[2024-05-27 11:05:29] [INFO ] Deduced a trap composed of 16 places in 545 ms of which 5 ms to minimize.
[2024-05-27 11:05:30] [INFO ] Deduced a trap composed of 47 places in 522 ms of which 6 ms to minimize.
[2024-05-27 11:05:30] [INFO ] Deduced a trap composed of 23 places in 510 ms of which 6 ms to minimize.
[2024-05-27 11:05:31] [INFO ] Deduced a trap composed of 63 places in 491 ms of which 5 ms to minimize.
[2024-05-27 11:05:31] [INFO ] Deduced a trap composed of 14 places in 506 ms of which 5 ms to minimize.
[2024-05-27 11:05:32] [INFO ] Deduced a trap composed of 59 places in 494 ms of which 5 ms to minimize.
[2024-05-27 11:05:32] [INFO ] Deduced a trap composed of 13 places in 491 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1631 variables, 19/1332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1631 variables, 0/1332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 7/1638 variables, 7/1339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1638 variables, 7/1346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1638 variables, 0/1346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 308/1946 variables, 364/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1946 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1946 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1946/1946 variables, and 1710 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11377 ms.
Refiners :[Domain max(s): 585/585 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 585/585 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints]
After SMT, in 12157ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 1697/1697 transitions.
Applied a total of 0 rules in 25 ms. Remains 585 /585 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 585/585 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 1697/1697 transitions.
Applied a total of 0 rules in 27 ms. Remains 585 /585 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-27 11:05:33] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 11:05:33] [INFO ] Invariant cache hit.
[2024-05-27 11:05:34] [INFO ] Implicit Places using invariants in 1006 ms returned []
[2024-05-27 11:05:34] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 11:05:34] [INFO ] Invariant cache hit.
[2024-05-27 11:05:35] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:05:38] [INFO ] Implicit Places using invariants and state equation in 4442 ms returned []
Implicit Place search using SMT with State Equation took 5450 ms to find 0 implicit places.
[2024-05-27 11:05:39] [INFO ] Redundant transitions in 35 ms returned []
Running 1689 sub problems to find dead transitions.
[2024-05-27 11:05:39] [INFO ] Flow matrix only has 1361 transitions (discarded 336 similar events)
[2024-05-27 11:05:39] [INFO ] Invariant cache hit.
[2024-05-27 11:05:39] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 585/585 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/585 variables, 23/608 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
[2024-05-27 11:06:01] [INFO ] Deduced a trap composed of 80 places in 553 ms of which 6 ms to minimize.
[2024-05-27 11:06:02] [INFO ] Deduced a trap composed of 67 places in 546 ms of which 5 ms to minimize.
[2024-05-27 11:06:02] [INFO ] Deduced a trap composed of 43 places in 536 ms of which 5 ms to minimize.
[2024-05-27 11:06:03] [INFO ] Deduced a trap composed of 14 places in 528 ms of which 6 ms to minimize.
[2024-05-27 11:06:04] [INFO ] Deduced a trap composed of 21 places in 544 ms of which 6 ms to minimize.
[2024-05-27 11:06:04] [INFO ] Deduced a trap composed of 11 places in 478 ms of which 5 ms to minimize.
[2024-05-27 11:06:05] [INFO ] Deduced a trap composed of 13 places in 509 ms of which 6 ms to minimize.
[2024-05-27 11:06:05] [INFO ] Deduced a trap composed of 34 places in 499 ms of which 5 ms to minimize.
[2024-05-27 11:06:06] [INFO ] Deduced a trap composed of 67 places in 509 ms of which 6 ms to minimize.
[2024-05-27 11:06:06] [INFO ] Deduced a trap composed of 56 places in 471 ms of which 5 ms to minimize.
[2024-05-27 11:06:07] [INFO ] Deduced a trap composed of 12 places in 485 ms of which 5 ms to minimize.
[2024-05-27 11:06:07] [INFO ] Deduced a trap composed of 30 places in 426 ms of which 4 ms to minimize.
[2024-05-27 11:06:07] [INFO ] Deduced a trap composed of 57 places in 439 ms of which 4 ms to minimize.
[2024-05-27 11:06:08] [INFO ] Deduced a trap composed of 22 places in 511 ms of which 5 ms to minimize.
[2024-05-27 11:06:09] [INFO ] Deduced a trap composed of 24 places in 508 ms of which 5 ms to minimize.
[2024-05-27 11:06:09] [INFO ] Deduced a trap composed of 32 places in 510 ms of which 5 ms to minimize.
[2024-05-27 11:06:10] [INFO ] Deduced a trap composed of 58 places in 509 ms of which 5 ms to minimize.
SMT process timed out in 31028ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 31049ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36575 ms. Remains : 585/585 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1287 edges and 585 vertex of which 448 / 585 are part of one of the 56 SCC in 1 ms
Free SCC test removed 392 places
Drop transitions (Empty/Sink Transition effects.) removed 784 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 1175 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 1 place count 193 transition count 467
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 111 place count 138 transition count 467
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 135 place count 122 transition count 459
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 151 place count 114 transition count 451
Graph (trivial) has 57 edges and 114 vertex of which 57 / 114 are part of one of the 8 SCC in 0 ms
Free SCC test removed 49 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 159 place count 58 transition count 451
Drop transitions (Empty/Sink Transition effects.) removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Graph (complete) has 401 edges and 58 vertex of which 2 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.0 ms
Discarding 56 places :
Also discarding 343 output transitions
Drop transitions (Output transitions of discarded places.) removed 343 transitions
Iterating post reduction 0 with 58 rules applied. Total rules applied 217 place count 2 transition count 51
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 266 place count 2 transition count 2
Applied a total of 266 rules in 18 ms. Remains 2 /585 variables (removed 583) and now considering 2/1697 (removed 1695) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2024-05-27 11:06:10] [INFO ] Computed 1 invariants in 1 ms
[2024-05-27 11:06:10] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 11:06:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 11:06:10] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 11:06:10] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 11:06:10] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 73 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 167 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 11 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 11:06:10] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 11:06:10] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 11:06:11] [INFO ] Implicit Places using invariants in 888 ms returned []
[2024-05-27 11:06:11] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:06:11] [INFO ] Invariant cache hit.
[2024-05-27 11:06:12] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:06:15] [INFO ] Implicit Places using invariants and state equation in 4266 ms returned []
Implicit Place search using SMT with State Equation took 5156 ms to find 0 implicit places.
Running 1690 sub problems to find dead transitions.
[2024-05-27 11:06:15] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:06:15] [INFO ] Invariant cache hit.
[2024-05-27 11:06:15] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 11:06:38] [INFO ] Deduced a trap composed of 72 places in 551 ms of which 5 ms to minimize.
[2024-05-27 11:06:38] [INFO ] Deduced a trap composed of 49 places in 536 ms of which 6 ms to minimize.
[2024-05-27 11:06:39] [INFO ] Deduced a trap composed of 55 places in 546 ms of which 6 ms to minimize.
[2024-05-27 11:06:39] [INFO ] Deduced a trap composed of 88 places in 536 ms of which 6 ms to minimize.
[2024-05-27 11:06:40] [INFO ] Deduced a trap composed of 12 places in 558 ms of which 6 ms to minimize.
[2024-05-27 11:06:40] [INFO ] Deduced a trap composed of 77 places in 547 ms of which 6 ms to minimize.
[2024-05-27 11:06:41] [INFO ] Deduced a trap composed of 31 places in 509 ms of which 5 ms to minimize.
[2024-05-27 11:06:42] [INFO ] Deduced a trap composed of 41 places in 525 ms of which 6 ms to minimize.
[2024-05-27 11:06:42] [INFO ] Deduced a trap composed of 29 places in 550 ms of which 6 ms to minimize.
[2024-05-27 11:06:43] [INFO ] Deduced a trap composed of 25 places in 493 ms of which 5 ms to minimize.
[2024-05-27 11:06:43] [INFO ] Deduced a trap composed of 85 places in 483 ms of which 5 ms to minimize.
[2024-05-27 11:06:44] [INFO ] Deduced a trap composed of 84 places in 454 ms of which 5 ms to minimize.
[2024-05-27 11:06:44] [INFO ] Deduced a trap composed of 26 places in 414 ms of which 5 ms to minimize.
[2024-05-27 11:06:44] [INFO ] Deduced a trap composed of 35 places in 379 ms of which 4 ms to minimize.
[2024-05-27 11:06:45] [INFO ] Deduced a trap composed of 22 places in 488 ms of which 5 ms to minimize.
[2024-05-27 11:06:45] [INFO ] Deduced a trap composed of 39 places in 496 ms of which 5 ms to minimize.
[2024-05-27 11:06:46] [INFO ] Deduced a trap composed of 54 places in 472 ms of which 5 ms to minimize.
[2024-05-27 11:06:46] [INFO ] Deduced a trap composed of 21 places in 454 ms of which 5 ms to minimize.
SMT process timed out in 31049ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 31071ms
Finished structural reductions in LTL mode , in 1 iterations and 36243 ms. Remains : 586/586 places, 1698/1698 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 108 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (8 resets) in 449 ms. (88 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 310194 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 3
Probabilistic random walk after 310194 steps, saw 52944 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
[2024-05-27 11:06:50] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:06:50] [INFO ] Invariant cache hit.
[2024-05-27 11:06:50] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1175 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:06:52] [INFO ] Deduced a trap composed of 21 places in 508 ms of which 5 ms to minimize.
[2024-05-27 11:06:53] [INFO ] Deduced a trap composed of 41 places in 520 ms of which 5 ms to minimize.
[2024-05-27 11:06:53] [INFO ] Deduced a trap composed of 43 places in 509 ms of which 6 ms to minimize.
[2024-05-27 11:06:54] [INFO ] Deduced a trap composed of 12 places in 533 ms of which 5 ms to minimize.
[2024-05-27 11:06:55] [INFO ] Deduced a trap composed of 23 places in 525 ms of which 5 ms to minimize.
[2024-05-27 11:06:55] [INFO ] Deduced a trap composed of 11 places in 527 ms of which 5 ms to minimize.
[2024-05-27 11:06:56] [INFO ] Deduced a trap composed of 31 places in 513 ms of which 5 ms to minimize.
[2024-05-27 11:06:56] [INFO ] Deduced a trap composed of 22 places in 486 ms of which 6 ms to minimize.
SMT process timed out in 6204ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 25 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 586/586 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (8 resets) in 773 ms. (51 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 361485 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 3
Probabilistic random walk after 361485 steps, saw 57626 distinct states, run finished after 3006 ms. (steps per millisecond=120 ) properties seen :0
[2024-05-27 11:07:00] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:07:00] [INFO ] Invariant cache hit.
[2024-05-27 11:07:00] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 7/1640 variables, 7/1321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1640 variables, 7/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1640 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 308/1948 variables, 364/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1948 variables, 0/1692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1692 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1246 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 65/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 65/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/68 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 172/240 variables, 68/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 399/639 variables, 56/208 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 56/264 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 7/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 637/1276 variables, 98/369 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1276 variables, 98/467 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1276 variables, 483/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1276 variables, 0/950 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 357/1633 variables, 7/957 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1633 variables, 357/1314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1633 variables, 3/1317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 11:07:02] [INFO ] Deduced a trap composed of 21 places in 542 ms of which 6 ms to minimize.
[2024-05-27 11:07:03] [INFO ] Deduced a trap composed of 41 places in 564 ms of which 5 ms to minimize.
[2024-05-27 11:07:03] [INFO ] Deduced a trap composed of 43 places in 507 ms of which 6 ms to minimize.
[2024-05-27 11:07:04] [INFO ] Deduced a trap composed of 12 places in 595 ms of which 6 ms to minimize.
[2024-05-27 11:07:04] [INFO ] Deduced a trap composed of 23 places in 491 ms of which 6 ms to minimize.
[2024-05-27 11:07:05] [INFO ] Deduced a trap composed of 11 places in 545 ms of which 6 ms to minimize.
[2024-05-27 11:07:05] [INFO ] Deduced a trap composed of 31 places in 396 ms of which 5 ms to minimize.
[2024-05-27 11:07:06] [INFO ] Deduced a trap composed of 22 places in 503 ms of which 5 ms to minimize.
[2024-05-27 11:07:06] [INFO ] Deduced a trap composed of 78 places in 390 ms of which 6 ms to minimize.
[2024-05-27 11:07:07] [INFO ] Deduced a trap composed of 14 places in 498 ms of which 5 ms to minimize.
[2024-05-27 11:07:07] [INFO ] Deduced a trap composed of 17 places in 396 ms of which 5 ms to minimize.
[2024-05-27 11:07:08] [INFO ] Deduced a trap composed of 42 places in 480 ms of which 6 ms to minimize.
[2024-05-27 11:07:08] [INFO ] Deduced a trap composed of 24 places in 413 ms of which 5 ms to minimize.
[2024-05-27 11:07:09] [INFO ] Deduced a trap composed of 15 places in 497 ms of which 5 ms to minimize.
[2024-05-27 11:07:09] [INFO ] Deduced a trap composed of 30 places in 465 ms of which 5 ms to minimize.
[2024-05-27 11:07:10] [INFO ] Deduced a trap composed of 45 places in 571 ms of which 6 ms to minimize.
[2024-05-27 11:07:10] [INFO ] Deduced a trap composed of 15 places in 540 ms of which 6 ms to minimize.
[2024-05-27 11:07:11] [INFO ] Deduced a trap composed of 14 places in 557 ms of which 6 ms to minimize.
[2024-05-27 11:07:12] [INFO ] Deduced a trap composed of 46 places in 527 ms of which 5 ms to minimize.
[2024-05-27 11:07:12] [INFO ] Deduced a trap composed of 21 places in 529 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1633 variables, 20/1337 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1633 variables, 0/1337 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 7/1640 variables, 7/1344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1640 variables, 7/1351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1640 variables, 0/1351 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 308/1948 variables, 364/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1948 variables, 0/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/1948 variables, 0/1715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1715 constraints, problems are : Problem set: 0 solved, 3 unsolved in 12426 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 20/20 constraints]
After SMT, in 13690ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 334 ms.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 25 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 586/586 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 25 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 11:07:14] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:07:14] [INFO ] Invariant cache hit.
[2024-05-27 11:07:15] [INFO ] Implicit Places using invariants in 953 ms returned []
[2024-05-27 11:07:15] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:07:15] [INFO ] Invariant cache hit.
[2024-05-27 11:07:15] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:07:19] [INFO ] Implicit Places using invariants and state equation in 4797 ms returned []
Implicit Place search using SMT with State Equation took 5752 ms to find 0 implicit places.
[2024-05-27 11:07:19] [INFO ] Redundant transitions in 36 ms returned []
Running 1690 sub problems to find dead transitions.
[2024-05-27 11:07:20] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:07:20] [INFO ] Invariant cache hit.
[2024-05-27 11:07:20] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 11:07:43] [INFO ] Deduced a trap composed of 72 places in 618 ms of which 6 ms to minimize.
[2024-05-27 11:07:44] [INFO ] Deduced a trap composed of 49 places in 550 ms of which 5 ms to minimize.
[2024-05-27 11:07:44] [INFO ] Deduced a trap composed of 55 places in 554 ms of which 6 ms to minimize.
[2024-05-27 11:07:45] [INFO ] Deduced a trap composed of 88 places in 466 ms of which 5 ms to minimize.
[2024-05-27 11:07:45] [INFO ] Deduced a trap composed of 12 places in 516 ms of which 5 ms to minimize.
[2024-05-27 11:07:46] [INFO ] Deduced a trap composed of 77 places in 533 ms of which 5 ms to minimize.
[2024-05-27 11:07:46] [INFO ] Deduced a trap composed of 31 places in 470 ms of which 5 ms to minimize.
[2024-05-27 11:07:47] [INFO ] Deduced a trap composed of 41 places in 518 ms of which 5 ms to minimize.
[2024-05-27 11:07:47] [INFO ] Deduced a trap composed of 29 places in 531 ms of which 5 ms to minimize.
[2024-05-27 11:07:48] [INFO ] Deduced a trap composed of 25 places in 492 ms of which 5 ms to minimize.
[2024-05-27 11:07:48] [INFO ] Deduced a trap composed of 85 places in 345 ms of which 5 ms to minimize.
[2024-05-27 11:07:49] [INFO ] Deduced a trap composed of 84 places in 452 ms of which 6 ms to minimize.
[2024-05-27 11:07:49] [INFO ] Deduced a trap composed of 26 places in 422 ms of which 5 ms to minimize.
[2024-05-27 11:07:49] [INFO ] Deduced a trap composed of 35 places in 367 ms of which 4 ms to minimize.
[2024-05-27 11:07:50] [INFO ] Deduced a trap composed of 22 places in 508 ms of which 5 ms to minimize.
[2024-05-27 11:07:50] [INFO ] Deduced a trap composed of 39 places in 357 ms of which 5 ms to minimize.
SMT process timed out in 30812ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 30834ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36659 ms. Remains : 586/586 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1286 edges and 586 vertex of which 446 / 586 are part of one of the 56 SCC in 0 ms
Free SCC test removed 390 places
Drop transitions (Empty/Sink Transition effects.) removed 780 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 1170 transitions.
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 54 Pre rules applied. Total rules applied 1 place count 196 transition count 474
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 109 place count 142 transition count 474
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 113 place count 140 transition count 471
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 137 place count 124 transition count 463
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 153 place count 116 transition count 455
Graph (trivial) has 58 edges and 116 vertex of which 58 / 116 are part of one of the 8 SCC in 0 ms
Free SCC test removed 50 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 161 place count 59 transition count 455
Drop transitions (Empty/Sink Transition effects.) removed 58 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 59 transitions.
Graph (complete) has 403 edges and 59 vertex of which 3 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.0 ms
Discarding 56 places :
Also discarding 343 output transitions
Drop transitions (Output transitions of discarded places.) removed 343 transitions
Iterating post reduction 0 with 60 rules applied. Total rules applied 221 place count 3 transition count 53
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 270 place count 3 transition count 4
Applied a total of 270 rules in 20 ms. Remains 3 /586 variables (removed 583) and now considering 4/1698 (removed 1694) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 4 rows 3 cols
[2024-05-27 11:07:50] [INFO ] Computed 1 invariants in 1 ms
[2024-05-27 11:07:50] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 11:07:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-27 11:07:50] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-27 11:07:50] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-27 11:07:50] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 92 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 109 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 273 ms.
Product exploration explored 100000 steps with 0 reset in 322 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 24 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 11:07:52] [INFO ] Redundant transitions in 34 ms returned []
Running 1690 sub problems to find dead transitions.
[2024-05-27 11:07:52] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 11:07:52] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 11:07:52] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 11:08:15] [INFO ] Deduced a trap composed of 72 places in 661 ms of which 5 ms to minimize.
[2024-05-27 11:08:16] [INFO ] Deduced a trap composed of 49 places in 543 ms of which 6 ms to minimize.
[2024-05-27 11:08:16] [INFO ] Deduced a trap composed of 55 places in 535 ms of which 6 ms to minimize.
[2024-05-27 11:08:17] [INFO ] Deduced a trap composed of 88 places in 559 ms of which 6 ms to minimize.
[2024-05-27 11:08:18] [INFO ] Deduced a trap composed of 12 places in 524 ms of which 5 ms to minimize.
[2024-05-27 11:08:18] [INFO ] Deduced a trap composed of 77 places in 563 ms of which 6 ms to minimize.
[2024-05-27 11:08:19] [INFO ] Deduced a trap composed of 31 places in 511 ms of which 6 ms to minimize.
[2024-05-27 11:08:19] [INFO ] Deduced a trap composed of 41 places in 485 ms of which 5 ms to minimize.
[2024-05-27 11:08:20] [INFO ] Deduced a trap composed of 29 places in 533 ms of which 5 ms to minimize.
[2024-05-27 11:08:20] [INFO ] Deduced a trap composed of 25 places in 511 ms of which 6 ms to minimize.
[2024-05-27 11:08:21] [INFO ] Deduced a trap composed of 85 places in 459 ms of which 5 ms to minimize.
[2024-05-27 11:08:21] [INFO ] Deduced a trap composed of 84 places in 457 ms of which 5 ms to minimize.
[2024-05-27 11:08:22] [INFO ] Deduced a trap composed of 26 places in 431 ms of which 5 ms to minimize.
[2024-05-27 11:08:22] [INFO ] Deduced a trap composed of 35 places in 386 ms of which 4 ms to minimize.
[2024-05-27 11:08:22] [INFO ] Deduced a trap composed of 22 places in 431 ms of which 5 ms to minimize.
[2024-05-27 11:08:23] [INFO ] Deduced a trap composed of 39 places in 475 ms of which 5 ms to minimize.
SMT process timed out in 30987ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 31008ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31074 ms. Remains : 586/586 places, 1698/1698 transitions.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 11 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 11:08:23] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:08:23] [INFO ] Invariant cache hit.
[2024-05-27 11:08:24] [INFO ] Implicit Places using invariants in 970 ms returned []
[2024-05-27 11:08:24] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:08:24] [INFO ] Invariant cache hit.
[2024-05-27 11:08:25] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 11:08:28] [INFO ] Implicit Places using invariants and state equation in 4269 ms returned []
Implicit Place search using SMT with State Equation took 5240 ms to find 0 implicit places.
Running 1690 sub problems to find dead transitions.
[2024-05-27 11:08:28] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 11:08:28] [INFO ] Invariant cache hit.
[2024-05-27 11:08:28] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 11:08:51] [INFO ] Deduced a trap composed of 72 places in 521 ms of which 5 ms to minimize.
[2024-05-27 11:08:52] [INFO ] Deduced a trap composed of 49 places in 536 ms of which 6 ms to minimize.
[2024-05-27 11:08:52] [INFO ] Deduced a trap composed of 55 places in 519 ms of which 5 ms to minimize.
[2024-05-27 11:08:53] [INFO ] Deduced a trap composed of 88 places in 545 ms of which 6 ms to minimize.
[2024-05-27 11:08:53] [INFO ] Deduced a trap composed of 12 places in 523 ms of which 5 ms to minimize.
[2024-05-27 11:08:54] [INFO ] Deduced a trap composed of 77 places in 545 ms of which 6 ms to minimize.
[2024-05-27 11:08:54] [INFO ] Deduced a trap composed of 31 places in 436 ms of which 5 ms to minimize.
[2024-05-27 11:08:55] [INFO ] Deduced a trap composed of 41 places in 522 ms of which 6 ms to minimize.
[2024-05-27 11:08:55] [INFO ] Deduced a trap composed of 29 places in 565 ms of which 5 ms to minimize.
[2024-05-27 11:08:56] [INFO ] Deduced a trap composed of 25 places in 494 ms of which 5 ms to minimize.
[2024-05-27 11:08:56] [INFO ] Deduced a trap composed of 85 places in 409 ms of which 5 ms to minimize.
[2024-05-27 11:08:57] [INFO ] Deduced a trap composed of 84 places in 456 ms of which 5 ms to minimize.
[2024-05-27 11:08:57] [INFO ] Deduced a trap composed of 26 places in 413 ms of which 5 ms to minimize.
[2024-05-27 11:08:58] [INFO ] Deduced a trap composed of 35 places in 369 ms of which 4 ms to minimize.
[2024-05-27 11:08:58] [INFO ] Deduced a trap composed of 22 places in 503 ms of which 5 ms to minimize.
[2024-05-27 11:08:59] [INFO ] Deduced a trap composed of 39 places in 473 ms of which 5 ms to minimize.
[2024-05-27 11:08:59] [INFO ] Deduced a trap composed of 54 places in 467 ms of which 5 ms to minimize.
SMT process timed out in 30895ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 30916ms
Finished structural reductions in LTL mode , in 1 iterations and 36172 ms. Remains : 586/586 places, 1698/1698 transitions.
Treatment of property Peterson-PT-7-LTLFireability-09 finished in 250907 ms.
[2024-05-27 11:08:59] [INFO ] Flatten gal took : 107 ms
[2024-05-27 11:08:59] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-27 11:08:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1985 places, 3096 transitions and 9570 arcs took 21 ms.
Total runtime 796195 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-PT-7
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1985
TRANSITIONS: 3096
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.079s, Sys 0.004s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.017s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 3037
MODEL NAME: /home/mcc/execution/411/model
1985 places, 3096 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 LTLFireability -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-7"
export BK_EXAMINATION="LTLFireability"
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-7, examination is LTLFireability"
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-171654406100292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;