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.r135-tall-171631131400567.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 DoubleExponent-PT-020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131400567
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 340K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-00
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-01
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-02
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-03
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-04
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-05
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-06
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-07
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2023-08
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-09
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2023-10
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-11
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-12
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2023-13
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2023-14
FORMULA_NAME DoubleExponent-PT-020-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716381707130

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 12:41:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 12:41:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 12:41:48] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-05-22 12:41:48] [INFO ] Transformed 1064 places.
[2024-05-22 12:41:48] [INFO ] Transformed 998 transitions.
[2024-05-22 12:41:48] [INFO ] Parsed PT model containing 1064 places and 998 transitions and 2814 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1316 resets) in 1495 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 268 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (105 resets) in 201 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 128 ms. (31 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (112 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (114 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (111 resets) in 90 ms. (43 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (112 resets) in 84 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (112 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (116 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (107 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (107 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (109 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (110 resets) in 66 ms. (59 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (111 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 137427 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 16
Probabilistic random walk after 137427 steps, saw 68734 distinct states, run finished after 3006 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 998 rows 1064 cols
[2024-05-22 12:41:52] [INFO ] Invariants computation overflowed in 122 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 502/736 variables, 234/234 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/736 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 983/1719 variables, 556/790 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1719 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem DoubleExponent-PT-020-ReachabilityFireability-2024-12 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 327/2046 variables, 260/1050 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2046 variables, 0/1050 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 13/2059 variables, 11/1061 constraints. Problems are: Problem set: 1 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2059/2062 variables, and 1061 constraints, problems are : Problem set: 1 solved, 15 unsolved in 5070 ms.
Refiners :[State Equation: 1061/1064 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 461/669 variables, 208/208 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/669 variables, 0/208 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 976/1645 variables, 537/745 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1645 variables, 15/760 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1645 variables, 0/760 constraints. Problems are: Problem set: 1 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2028/2062 variables, and 1049 constraints, problems are : Problem set: 1 solved, 15 unsolved in 5025 ms.
Refiners :[State Equation: 1034/1064 constraints, PredecessorRefiner: 15/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 10375ms problems are : Problem set: 1 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 208 out of 1064 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1064/1064 places, 998/998 transitions.
Graph (complete) has 1816 edges and 1064 vertex of which 1058 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 1057 transition count 909
Reduce places removed 87 places and 0 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 1 with 127 rules applied. Total rules applied 218 place count 970 transition count 869
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 258 place count 930 transition count 869
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 258 place count 930 transition count 826
Deduced a syphon composed of 43 places in 13 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 344 place count 887 transition count 826
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 6 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 540 place count 789 transition count 728
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 16 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 570 place count 774 transition count 728
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 573 place count 774 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 576 place count 771 transition count 725
Free-agglomeration rule (complex) applied 73 times.
Iterating global reduction 4 with 73 rules applied. Total rules applied 649 place count 771 transition count 652
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 4 with 73 rules applied. Total rules applied 722 place count 698 transition count 652
Partial Free-agglomeration rule applied 58 times.
Drop transitions (Partial Free agglomeration) removed 58 transitions
Iterating global reduction 5 with 58 rules applied. Total rules applied 780 place count 698 transition count 652
Applied a total of 780 rules in 362 ms. Remains 698 /1064 variables (removed 366) and now considering 652/998 (removed 346) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 375 ms. Remains : 698/1064 places, 652/998 transitions.
RANDOM walk for 40000 steps (1655 resets) in 713 ms. (56 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (137 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (138 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (144 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (133 resets) in 28 ms. (137 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (140 resets) in 40 ms. (97 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (150 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (136 resets) in 31 ms. (125 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (135 resets) in 27 ms. (142 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (148 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (144 resets) in 51 ms. (76 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (151 resets) in 51 ms. (76 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (144 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (147 resets) in 25 ms. (153 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (134 resets) in 28 ms. (137 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (147 resets) in 28 ms. (137 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 144685 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 15
Probabilistic random walk after 144685 steps, saw 72389 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
// Phase 1: matrix 652 rows 698 cols
[2024-05-22 12:42:06] [INFO ] Invariants computation overflowed in 74 ms
[2024-05-22 12:42:07] [INFO ] State equation strengthened by 29 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 533/741 variables, 208/208 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 8/216 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/741 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 583/1324 variables, 464/680 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1324 variables, 21/701 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1324 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem DoubleExponent-PT-020-ReachabilityFireability-2024-01 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-020-ReachabilityFireability-2024-03 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-020-ReachabilityFireability-2024-06 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 26/1350 variables, 26/727 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1350 variables, 0/727 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/1350 variables, 0/727 constraints. Problems are: Problem set: 3 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1350/1350 variables, and 727 constraints, problems are : Problem set: 3 solved, 12 unsolved in 15202 ms.
Refiners :[State Equation: 698/698 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 323/438 variables, 115/115 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/438 variables, 4/119 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/119 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 689/1127 variables, 394/513 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1127 variables, 21/534 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1127 variables, 11/545 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1127 variables, 0/545 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 217/1344 variables, 184/729 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1344 variables, 3/732 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1344 variables, 1/733 constraints. Problems are: Problem set: 3 solved, 12 unsolved
[2024-05-22 12:42:47] [INFO ] Deduced a trap composed of 19 places in 198 ms of which 40 ms to minimize.
[2024-05-22 12:42:47] [INFO ] Deduced a trap composed of 46 places in 144 ms of which 7 ms to minimize.
[2024-05-22 12:42:47] [INFO ] Deduced a trap composed of 61 places in 150 ms of which 15 ms to minimize.
[2024-05-22 12:42:47] [INFO ] Deduced a trap composed of 64 places in 138 ms of which 2 ms to minimize.
[2024-05-22 12:42:47] [INFO ] Deduced a trap composed of 83 places in 125 ms of which 3 ms to minimize.
[2024-05-22 12:42:49] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1344 variables, 6/739 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1344 variables, 0/739 constraints. Problems are: Problem set: 3 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 6/1350 variables, 5/744 constraints. Problems are: Problem set: 3 solved, 12 unsolved
SMT process timed out in 60364ms, After SMT, problems are : Problem set: 3 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 115 out of 698 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 698/698 places, 652/652 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 698 transition count 637
Reduce places removed 15 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 683 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 681 transition count 635
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 34 place count 681 transition count 627
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 50 place count 673 transition count 627
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 124 place count 636 transition count 590
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 132 place count 632 transition count 591
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 135 place count 632 transition count 588
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 138 place count 629 transition count 588
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 4 with 19 rules applied. Total rules applied 157 place count 629 transition count 569
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 176 place count 610 transition count 569
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 196 place count 610 transition count 569
Applied a total of 196 rules in 188 ms. Remains 610 /698 variables (removed 88) and now considering 569/652 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 610/698 places, 569/652 transitions.
RANDOM walk for 40000 steps (2170 resets) in 500 ms. (79 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1777 resets) in 401 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1728 resets) in 453 ms. (88 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (1798 resets) in 176 ms. (226 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1797 resets) in 181 ms. (219 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1804 resets) in 196 ms. (203 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1807 resets) in 241 ms. (165 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1792 resets) in 271 ms. (147 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1768 resets) in 214 ms. (186 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1793 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1776 resets) in 283 ms. (140 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1746 resets) in 343 ms. (116 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1757 resets) in 265 ms. (150 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 212274 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 12
Probabilistic random walk after 212274 steps, saw 106359 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
// Phase 1: matrix 569 rows 610 cols
[2024-05-22 12:43:11] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-22 12:43:11] [INFO ] State equation strengthened by 55 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 339/454 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 620/1074 variables, 397/519 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1074 variables, 44/563 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1074 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 105/1179 variables, 98/661 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1179 variables, 4/665 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1179 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/1179 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1179/1179 variables, and 665 constraints, problems are : Problem set: 0 solved, 12 unsolved in 13651 ms.
Refiners :[State Equation: 610/610 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 339/454 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 620/1074 variables, 397/519 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1074 variables, 44/563 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1074 variables, 11/574 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:43:27] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1074 variables, 1/575 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1074 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 105/1179 variables, 98/673 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1179 variables, 4/677 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1179 variables, 1/678 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:43:47] [INFO ] Deduced a trap composed of 15 places in 181 ms of which 7 ms to minimize.
[2024-05-22 12:43:47] [INFO ] Deduced a trap composed of 196 places in 205 ms of which 3 ms to minimize.
[2024-05-22 12:43:47] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 4 ms to minimize.
[2024-05-22 12:43:47] [INFO ] Deduced a trap composed of 210 places in 259 ms of which 3 ms to minimize.
[2024-05-22 12:43:48] [INFO ] Deduced a trap composed of 17 places in 193 ms of which 3 ms to minimize.
[2024-05-22 12:43:48] [INFO ] Deduced a trap composed of 217 places in 207 ms of which 3 ms to minimize.
[2024-05-22 12:43:48] [INFO ] Deduced a trap composed of 27 places in 157 ms of which 3 ms to minimize.
[2024-05-22 12:43:48] [INFO ] Deduced a trap composed of 40 places in 164 ms of which 3 ms to minimize.
[2024-05-22 12:43:49] [INFO ] Deduced a trap composed of 62 places in 148 ms of which 3 ms to minimize.
[2024-05-22 12:43:49] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 2 ms to minimize.
[2024-05-22 12:43:49] [INFO ] Deduced a trap composed of 79 places in 130 ms of which 2 ms to minimize.
[2024-05-22 12:43:49] [INFO ] Deduced a trap composed of 82 places in 107 ms of which 2 ms to minimize.
[2024-05-22 12:43:49] [INFO ] Deduced a trap composed of 73 places in 136 ms of which 2 ms to minimize.
[2024-05-22 12:43:51] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 3 ms to minimize.
[2024-05-22 12:43:51] [INFO ] Deduced a trap composed of 38 places in 155 ms of which 8 ms to minimize.
[2024-05-22 12:43:52] [INFO ] Deduced a trap composed of 31 places in 167 ms of which 2 ms to minimize.
[2024-05-22 12:43:52] [INFO ] Deduced a trap composed of 30 places in 159 ms of which 3 ms to minimize.
[2024-05-22 12:43:52] [INFO ] Deduced a trap composed of 45 places in 146 ms of which 2 ms to minimize.
[2024-05-22 12:43:52] [INFO ] Deduced a trap composed of 50 places in 156 ms of which 3 ms to minimize.
[2024-05-22 12:43:52] [INFO ] Deduced a trap composed of 79 places in 139 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1179 variables, 20/698 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:43:55] [INFO ] Deduced a trap composed of 221 places in 169 ms of which 3 ms to minimize.
[2024-05-22 12:43:55] [INFO ] Deduced a trap composed of 35 places in 182 ms of which 3 ms to minimize.
[2024-05-22 12:43:56] [INFO ] Deduced a trap composed of 181 places in 199 ms of which 3 ms to minimize.
[2024-05-22 12:43:56] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 3 ms to minimize.
[2024-05-22 12:43:56] [INFO ] Deduced a trap composed of 219 places in 176 ms of which 3 ms to minimize.
[2024-05-22 12:43:56] [INFO ] Deduced a trap composed of 53 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:43:57] [INFO ] Deduced a trap composed of 213 places in 184 ms of which 3 ms to minimize.
[2024-05-22 12:43:57] [INFO ] Deduced a trap composed of 75 places in 173 ms of which 6 ms to minimize.
[2024-05-22 12:43:57] [INFO ] Deduced a trap composed of 76 places in 164 ms of which 4 ms to minimize.
[2024-05-22 12:43:57] [INFO ] Deduced a trap composed of 208 places in 180 ms of which 4 ms to minimize.
[2024-05-22 12:43:58] [INFO ] Deduced a trap composed of 195 places in 181 ms of which 3 ms to minimize.
[2024-05-22 12:43:58] [INFO ] Deduced a trap composed of 190 places in 196 ms of which 3 ms to minimize.
[2024-05-22 12:43:58] [INFO ] Deduced a trap composed of 190 places in 182 ms of which 4 ms to minimize.
[2024-05-22 12:43:59] [INFO ] Deduced a trap composed of 84 places in 173 ms of which 4 ms to minimize.
[2024-05-22 12:43:59] [INFO ] Deduced a trap composed of 69 places in 125 ms of which 2 ms to minimize.
[2024-05-22 12:43:59] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 2 ms to minimize.
[2024-05-22 12:43:59] [INFO ] Deduced a trap composed of 95 places in 118 ms of which 2 ms to minimize.
[2024-05-22 12:43:59] [INFO ] Deduced a trap composed of 119 places in 117 ms of which 2 ms to minimize.
[2024-05-22 12:44:00] [INFO ] Deduced a trap composed of 81 places in 115 ms of which 2 ms to minimize.
[2024-05-22 12:44:00] [INFO ] Deduced a trap composed of 86 places in 118 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1179 variables, 20/718 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:44:05] [INFO ] Deduced a trap composed of 219 places in 180 ms of which 3 ms to minimize.
[2024-05-22 12:44:05] [INFO ] Deduced a trap composed of 52 places in 175 ms of which 3 ms to minimize.
[2024-05-22 12:44:06] [INFO ] Deduced a trap composed of 189 places in 155 ms of which 3 ms to minimize.
[2024-05-22 12:44:06] [INFO ] Deduced a trap composed of 203 places in 152 ms of which 4 ms to minimize.
[2024-05-22 12:44:06] [INFO ] Deduced a trap composed of 198 places in 146 ms of which 2 ms to minimize.
[2024-05-22 12:44:07] [INFO ] Deduced a trap composed of 199 places in 165 ms of which 3 ms to minimize.
[2024-05-22 12:44:07] [INFO ] Deduced a trap composed of 185 places in 178 ms of which 3 ms to minimize.
[2024-05-22 12:44:07] [INFO ] Deduced a trap composed of 181 places in 152 ms of which 2 ms to minimize.
[2024-05-22 12:44:07] [INFO ] Deduced a trap composed of 198 places in 158 ms of which 21 ms to minimize.
[2024-05-22 12:44:07] [INFO ] Deduced a trap composed of 194 places in 148 ms of which 2 ms to minimize.
[2024-05-22 12:44:08] [INFO ] Deduced a trap composed of 185 places in 154 ms of which 2 ms to minimize.
[2024-05-22 12:44:08] [INFO ] Deduced a trap composed of 202 places in 144 ms of which 3 ms to minimize.
[2024-05-22 12:44:08] [INFO ] Deduced a trap composed of 198 places in 147 ms of which 3 ms to minimize.
[2024-05-22 12:44:09] [INFO ] Deduced a trap composed of 206 places in 148 ms of which 2 ms to minimize.
[2024-05-22 12:44:09] [INFO ] Deduced a trap composed of 189 places in 132 ms of which 2 ms to minimize.
[2024-05-22 12:44:09] [INFO ] Deduced a trap composed of 210 places in 150 ms of which 2 ms to minimize.
[2024-05-22 12:44:09] [INFO ] Deduced a trap composed of 193 places in 146 ms of which 3 ms to minimize.
[2024-05-22 12:44:12] [INFO ] Deduced a trap composed of 202 places in 150 ms of which 3 ms to minimize.
[2024-05-22 12:44:13] [INFO ] Deduced a trap composed of 200 places in 153 ms of which 3 ms to minimize.
[2024-05-22 12:44:13] [INFO ] Deduced a trap composed of 192 places in 150 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1179 variables, 20/738 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:44:16] [INFO ] Deduced a trap composed of 95 places in 127 ms of which 2 ms to minimize.
[2024-05-22 12:44:16] [INFO ] Deduced a trap composed of 116 places in 113 ms of which 2 ms to minimize.
[2024-05-22 12:44:16] [INFO ] Deduced a trap composed of 141 places in 131 ms of which 2 ms to minimize.
[2024-05-22 12:44:16] [INFO ] Deduced a trap composed of 68 places in 110 ms of which 2 ms to minimize.
[2024-05-22 12:44:16] [INFO ] Deduced a trap composed of 93 places in 97 ms of which 1 ms to minimize.
[2024-05-22 12:44:17] [INFO ] Deduced a trap composed of 159 places in 106 ms of which 2 ms to minimize.
[2024-05-22 12:44:17] [INFO ] Deduced a trap composed of 169 places in 95 ms of which 2 ms to minimize.
[2024-05-22 12:44:18] [INFO ] Deduced a trap composed of 235 places in 162 ms of which 3 ms to minimize.
[2024-05-22 12:44:18] [INFO ] Deduced a trap composed of 101 places in 167 ms of which 3 ms to minimize.
[2024-05-22 12:44:18] [INFO ] Deduced a trap composed of 194 places in 152 ms of which 3 ms to minimize.
[2024-05-22 12:44:18] [INFO ] Deduced a trap composed of 206 places in 158 ms of which 3 ms to minimize.
[2024-05-22 12:44:19] [INFO ] Deduced a trap composed of 213 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:44:19] [INFO ] Deduced a trap composed of 99 places in 171 ms of which 4 ms to minimize.
[2024-05-22 12:44:19] [INFO ] Deduced a trap composed of 250 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:44:19] [INFO ] Deduced a trap composed of 220 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:44:20] [INFO ] Deduced a trap composed of 217 places in 178 ms of which 3 ms to minimize.
[2024-05-22 12:44:20] [INFO ] Deduced a trap composed of 213 places in 160 ms of which 3 ms to minimize.
[2024-05-22 12:44:20] [INFO ] Deduced a trap composed of 220 places in 160 ms of which 4 ms to minimize.
[2024-05-22 12:44:20] [INFO ] Deduced a trap composed of 221 places in 171 ms of which 5 ms to minimize.
[2024-05-22 12:44:21] [INFO ] Deduced a trap composed of 236 places in 156 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1179 variables, 20/758 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:44:25] [INFO ] Deduced a trap composed of 212 places in 168 ms of which 3 ms to minimize.
[2024-05-22 12:44:26] [INFO ] Deduced a trap composed of 219 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:44:26] [INFO ] Deduced a trap composed of 239 places in 169 ms of which 3 ms to minimize.
[2024-05-22 12:44:27] [INFO ] Deduced a trap composed of 245 places in 171 ms of which 4 ms to minimize.
[2024-05-22 12:44:28] [INFO ] Deduced a trap composed of 235 places in 169 ms of which 3 ms to minimize.
[2024-05-22 12:44:28] [INFO ] Deduced a trap composed of 241 places in 158 ms of which 3 ms to minimize.
[2024-05-22 12:44:28] [INFO ] Deduced a trap composed of 248 places in 155 ms of which 3 ms to minimize.
[2024-05-22 12:44:29] [INFO ] Deduced a trap composed of 241 places in 205 ms of which 3 ms to minimize.
[2024-05-22 12:44:29] [INFO ] Deduced a trap composed of 231 places in 196 ms of which 3 ms to minimize.
[2024-05-22 12:44:30] [INFO ] Deduced a trap composed of 232 places in 180 ms of which 3 ms to minimize.
[2024-05-22 12:44:30] [INFO ] Deduced a trap composed of 93 places in 172 ms of which 3 ms to minimize.
[2024-05-22 12:44:30] [INFO ] Deduced a trap composed of 214 places in 174 ms of which 3 ms to minimize.
[2024-05-22 12:44:30] [INFO ] Deduced a trap composed of 230 places in 177 ms of which 3 ms to minimize.
[2024-05-22 12:44:30] [INFO ] Deduced a trap composed of 129 places in 162 ms of which 3 ms to minimize.
[2024-05-22 12:44:32] [INFO ] Deduced a trap composed of 233 places in 175 ms of which 3 ms to minimize.
[2024-05-22 12:44:32] [INFO ] Deduced a trap composed of 235 places in 196 ms of which 3 ms to minimize.
[2024-05-22 12:44:33] [INFO ] Deduced a trap composed of 236 places in 187 ms of which 3 ms to minimize.
[2024-05-22 12:44:35] [INFO ] Deduced a trap composed of 232 places in 185 ms of which 3 ms to minimize.
[2024-05-22 12:44:35] [INFO ] Deduced a trap composed of 218 places in 185 ms of which 4 ms to minimize.
[2024-05-22 12:44:36] [INFO ] Deduced a trap composed of 223 places in 201 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1179 variables, 20/778 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:44:40] [INFO ] Deduced a trap composed of 247 places in 202 ms of which 3 ms to minimize.
[2024-05-22 12:44:40] [INFO ] Deduced a trap composed of 209 places in 173 ms of which 3 ms to minimize.
[2024-05-22 12:44:40] [INFO ] Deduced a trap composed of 238 places in 205 ms of which 3 ms to minimize.
SMT process timed out in 88896ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 30002 ms.
Support contains 115 out of 610 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 610/610 places, 569/569 transitions.
Applied a total of 0 rules in 16 ms. Remains 610 /610 variables (removed 0) and now considering 569/569 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 610/610 places, 569/569 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 610/610 places, 569/569 transitions.
Applied a total of 0 rules in 14 ms. Remains 610 /610 variables (removed 0) and now considering 569/569 (removed 0) transitions.
// Phase 1: matrix 569 rows 610 cols
[2024-05-22 12:45:10] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-22 12:45:11] [INFO ] Implicit Places using invariants in 362 ms returned []
// Phase 1: matrix 569 rows 610 cols
[2024-05-22 12:45:11] [INFO ] Invariants computation overflowed in 48 ms
[2024-05-22 12:45:11] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-22 12:45:20] [INFO ] Implicit Places using invariants and state equation in 9125 ms returned [15, 22, 54, 60, 87, 95, 123, 130, 203, 266, 272, 280, 298, 305, 333, 340, 435, 443, 476, 500, 502, 506, 544, 582, 602, 608]
[2024-05-22 12:45:20] [INFO ] Actually due to overlaps returned [280, 443, 305, 203, 298, 602, 15, 266, 272, 435]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 9502 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 600/610 places, 569/569 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 599 transition count 568
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 599 transition count 568
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 599 transition count 566
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 597 transition count 566
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 597 transition count 566
Applied a total of 8 rules in 70 ms. Remains 597 /600 variables (removed 3) and now considering 566/569 (removed 3) transitions.
// Phase 1: matrix 566 rows 597 cols
[2024-05-22 12:45:20] [INFO ] Invariants computation overflowed in 42 ms
[2024-05-22 12:45:20] [INFO ] Implicit Places using invariants in 268 ms returned []
// Phase 1: matrix 566 rows 597 cols
[2024-05-22 12:45:20] [INFO ] Invariants computation overflowed in 35 ms
[2024-05-22 12:45:20] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:45:30] [INFO ] Implicit Places using invariants and state equation in 10407 ms returned [52, 58, 85, 93, 121, 128, 324, 331, 464, 488, 490, 494, 532, 570, 595]
[2024-05-22 12:45:30] [INFO ] Actually due to overlaps returned [570, 464, 490, 324, 331, 595]
Discarding 6 places :
Implicit Place search using SMT with State Equation took 10680 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 591/610 places, 566/569 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 591 transition count 564
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 589 transition count 564
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 589 transition count 564
Applied a total of 5 rules in 51 ms. Remains 589 /591 variables (removed 2) and now considering 564/566 (removed 2) transitions.
// Phase 1: matrix 564 rows 589 cols
[2024-05-22 12:45:31] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-22 12:45:31] [INFO ] Implicit Places using invariants in 271 ms returned []
// Phase 1: matrix 564 rows 589 cols
[2024-05-22 12:45:31] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-22 12:45:31] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:45:37] [INFO ] Implicit Places using invariants and state equation in 6553 ms returned [52, 58, 85, 93, 121, 128, 485, 490, 528]
[2024-05-22 12:45:37] [INFO ] Actually due to overlaps returned [58, 485, 490, 52]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 6829 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 585/610 places, 564/569 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 585 transition count 563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 584 transition count 563
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 584 transition count 563
Applied a total of 3 rules in 44 ms. Remains 584 /585 variables (removed 1) and now considering 563/564 (removed 1) transitions.
// Phase 1: matrix 563 rows 584 cols
[2024-05-22 12:45:37] [INFO ] Invariants computation overflowed in 31 ms
[2024-05-22 12:45:38] [INFO ] Implicit Places using invariants in 246 ms returned []
// Phase 1: matrix 563 rows 584 cols
[2024-05-22 12:45:38] [INFO ] Invariants computation overflowed in 25 ms
[2024-05-22 12:45:38] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:45:45] [INFO ] Implicit Places using invariants and state equation in 7495 ms returned [82, 90, 118, 125, 523]
[2024-05-22 12:45:45] [INFO ] Actually due to overlaps returned [90, 82, 523]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 7746 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 581/610 places, 563/569 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 581 transition count 563
Applied a total of 2 rules in 29 ms. Remains 581 /581 variables (removed 0) and now considering 563/563 (removed 0) transitions.
// Phase 1: matrix 563 rows 581 cols
[2024-05-22 12:45:45] [INFO ] Invariants computation overflowed in 29 ms
[2024-05-22 12:45:45] [INFO ] Implicit Places using invariants in 237 ms returned []
// Phase 1: matrix 563 rows 581 cols
[2024-05-22 12:45:45] [INFO ] Invariants computation overflowed in 28 ms
[2024-05-22 12:45:46] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:45:55] [INFO ] Implicit Places using invariants and state equation in 9311 ms returned [116, 123]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 9556 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 579/610 places, 563/569 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 579 transition count 562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 578 transition count 562
Applied a total of 2 rules in 25 ms. Remains 578 /579 variables (removed 1) and now considering 562/563 (removed 1) transitions.
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:45:55] [INFO ] Invariants computation overflowed in 33 ms
[2024-05-22 12:45:55] [INFO ] Implicit Places using invariants in 289 ms returned []
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:45:55] [INFO ] Invariants computation overflowed in 29 ms
[2024-05-22 12:45:55] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:46:04] [INFO ] Implicit Places using invariants and state equation in 9280 ms returned []
Implicit Place search using SMT with State Equation took 9570 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 578/610 places, 562/569 transitions.
Finished structural reductions in REACHABILITY mode , in 6 iterations and 54120 ms. Remains : 578/610 places, 562/569 transitions.
RANDOM walk for 40000 steps (2290 resets) in 207 ms. (192 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1862 resets) in 126 ms. (314 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1868 resets) in 143 ms. (277 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1847 resets) in 437 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1855 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1855 resets) in 209 ms. (190 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1866 resets) in 217 ms. (183 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1877 resets) in 256 ms. (155 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1874 resets) in 199 ms. (200 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1881 resets) in 441 ms. (90 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1859 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (1828 resets) in 285 ms. (139 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (1852 resets) in 190 ms. (209 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 146829 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 12
Probabilistic random walk after 146829 steps, saw 73422 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:46:09] [INFO ] Invariants computation overflowed in 34 ms
[2024-05-22 12:46:09] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 344/459 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 590/1049 variables, 377/499 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1049 variables, 47/546 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1049 variables, 0/546 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 91/1140 variables, 86/632 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1140 variables, 2/634 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1140 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/1140 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 634 constraints, problems are : Problem set: 0 solved, 12 unsolved in 13440 ms.
Refiners :[State Equation: 578/578 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 344/459 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 590/1049 variables, 377/499 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1049 variables, 47/546 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1049 variables, 11/557 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:46:23] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 2 ms to minimize.
[2024-05-22 12:46:24] [INFO ] Deduced a trap composed of 69 places in 62 ms of which 2 ms to minimize.
[2024-05-22 12:46:24] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1049 variables, 3/560 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1049 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 91/1140 variables, 86/646 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1140 variables, 2/648 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1140 variables, 1/649 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:46:37] [INFO ] Deduced a trap composed of 4 places in 161 ms of which 4 ms to minimize.
[2024-05-22 12:46:37] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-05-22 12:46:37] [INFO ] Deduced a trap composed of 22 places in 161 ms of which 3 ms to minimize.
[2024-05-22 12:46:37] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 3 ms to minimize.
[2024-05-22 12:46:38] [INFO ] Deduced a trap composed of 40 places in 153 ms of which 3 ms to minimize.
[2024-05-22 12:46:38] [INFO ] Deduced a trap composed of 43 places in 149 ms of which 3 ms to minimize.
[2024-05-22 12:46:38] [INFO ] Deduced a trap composed of 45 places in 148 ms of which 3 ms to minimize.
[2024-05-22 12:46:38] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 3 ms to minimize.
[2024-05-22 12:46:38] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 3 ms to minimize.
[2024-05-22 12:46:39] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 3 ms to minimize.
[2024-05-22 12:46:39] [INFO ] Deduced a trap composed of 57 places in 133 ms of which 3 ms to minimize.
[2024-05-22 12:46:39] [INFO ] Deduced a trap composed of 45 places in 122 ms of which 2 ms to minimize.
[2024-05-22 12:46:39] [INFO ] Deduced a trap composed of 73 places in 128 ms of which 3 ms to minimize.
[2024-05-22 12:46:39] [INFO ] Deduced a trap composed of 76 places in 133 ms of which 2 ms to minimize.
[2024-05-22 12:46:40] [INFO ] Deduced a trap composed of 69 places in 128 ms of which 3 ms to minimize.
[2024-05-22 12:46:40] [INFO ] Deduced a trap composed of 170 places in 131 ms of which 2 ms to minimize.
[2024-05-22 12:46:40] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 2 ms to minimize.
[2024-05-22 12:46:40] [INFO ] Deduced a trap composed of 63 places in 118 ms of which 2 ms to minimize.
[2024-05-22 12:46:40] [INFO ] Deduced a trap composed of 86 places in 127 ms of which 2 ms to minimize.
[2024-05-22 12:46:41] [INFO ] Deduced a trap composed of 66 places in 126 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1140 variables, 20/669 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:46:44] [INFO ] Deduced a trap composed of 37 places in 163 ms of which 4 ms to minimize.
[2024-05-22 12:46:44] [INFO ] Deduced a trap composed of 45 places in 169 ms of which 4 ms to minimize.
[2024-05-22 12:46:45] [INFO ] Deduced a trap composed of 240 places in 163 ms of which 3 ms to minimize.
[2024-05-22 12:46:45] [INFO ] Deduced a trap composed of 242 places in 164 ms of which 3 ms to minimize.
[2024-05-22 12:46:45] [INFO ] Deduced a trap composed of 239 places in 160 ms of which 3 ms to minimize.
[2024-05-22 12:46:46] [INFO ] Deduced a trap composed of 247 places in 163 ms of which 3 ms to minimize.
[2024-05-22 12:46:46] [INFO ] Deduced a trap composed of 234 places in 175 ms of which 3 ms to minimize.
[2024-05-22 12:46:46] [INFO ] Deduced a trap composed of 239 places in 161 ms of which 3 ms to minimize.
[2024-05-22 12:46:46] [INFO ] Deduced a trap composed of 228 places in 160 ms of which 3 ms to minimize.
[2024-05-22 12:46:47] [INFO ] Deduced a trap composed of 232 places in 159 ms of which 4 ms to minimize.
[2024-05-22 12:46:47] [INFO ] Deduced a trap composed of 239 places in 159 ms of which 3 ms to minimize.
[2024-05-22 12:46:47] [INFO ] Deduced a trap composed of 232 places in 164 ms of which 3 ms to minimize.
[2024-05-22 12:46:48] [INFO ] Deduced a trap composed of 239 places in 159 ms of which 3 ms to minimize.
[2024-05-22 12:46:48] [INFO ] Deduced a trap composed of 53 places in 157 ms of which 3 ms to minimize.
[2024-05-22 12:46:53] [INFO ] Deduced a trap composed of 46 places in 184 ms of which 3 ms to minimize.
[2024-05-22 12:46:59] [INFO ] Deduced a trap composed of 196 places in 175 ms of which 4 ms to minimize.
[2024-05-22 12:46:59] [INFO ] Deduced a trap composed of 68 places in 174 ms of which 3 ms to minimize.
[2024-05-22 12:46:59] [INFO ] Deduced a trap composed of 79 places in 166 ms of which 3 ms to minimize.
[2024-05-22 12:47:00] [INFO ] Deduced a trap composed of 83 places in 173 ms of which 3 ms to minimize.
[2024-05-22 12:47:00] [INFO ] Deduced a trap composed of 45 places in 171 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1140 variables, 20/689 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:47:09] [INFO ] Deduced a trap composed of 29 places in 174 ms of which 4 ms to minimize.
[2024-05-22 12:47:09] [INFO ] Deduced a trap composed of 62 places in 175 ms of which 4 ms to minimize.
[2024-05-22 12:47:10] [INFO ] Deduced a trap composed of 50 places in 194 ms of which 3 ms to minimize.
[2024-05-22 12:47:10] [INFO ] Deduced a trap composed of 63 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:47:10] [INFO ] Deduced a trap composed of 26 places in 146 ms of which 3 ms to minimize.
[2024-05-22 12:47:10] [INFO ] Deduced a trap composed of 62 places in 181 ms of which 10 ms to minimize.
[2024-05-22 12:47:11] [INFO ] Deduced a trap composed of 241 places in 171 ms of which 3 ms to minimize.
[2024-05-22 12:47:11] [INFO ] Deduced a trap composed of 256 places in 178 ms of which 3 ms to minimize.
[2024-05-22 12:47:12] [INFO ] Deduced a trap composed of 244 places in 180 ms of which 3 ms to minimize.
[2024-05-22 12:47:12] [INFO ] Deduced a trap composed of 246 places in 169 ms of which 3 ms to minimize.
[2024-05-22 12:47:12] [INFO ] Deduced a trap composed of 240 places in 163 ms of which 3 ms to minimize.
[2024-05-22 12:47:13] [INFO ] Deduced a trap composed of 96 places in 160 ms of which 4 ms to minimize.
[2024-05-22 12:47:14] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 3 ms to minimize.
[2024-05-22 12:47:14] [INFO ] Deduced a trap composed of 214 places in 171 ms of which 4 ms to minimize.
[2024-05-22 12:47:14] [INFO ] Deduced a trap composed of 220 places in 144 ms of which 3 ms to minimize.
[2024-05-22 12:47:14] [INFO ] Deduced a trap composed of 212 places in 147 ms of which 3 ms to minimize.
[2024-05-22 12:47:15] [INFO ] Deduced a trap composed of 219 places in 170 ms of which 4 ms to minimize.
[2024-05-22 12:47:16] [INFO ] Deduced a trap composed of 220 places in 167 ms of which 3 ms to minimize.
[2024-05-22 12:47:16] [INFO ] Deduced a trap composed of 214 places in 166 ms of which 3 ms to minimize.
[2024-05-22 12:47:16] [INFO ] Deduced a trap composed of 233 places in 183 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1140 variables, 20/709 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:47:21] [INFO ] Deduced a trap composed of 79 places in 112 ms of which 2 ms to minimize.
[2024-05-22 12:47:22] [INFO ] Deduced a trap composed of 85 places in 115 ms of which 2 ms to minimize.
[2024-05-22 12:47:22] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 2 ms to minimize.
[2024-05-22 12:47:22] [INFO ] Deduced a trap composed of 102 places in 82 ms of which 1 ms to minimize.
[2024-05-22 12:47:22] [INFO ] Deduced a trap composed of 99 places in 86 ms of which 1 ms to minimize.
[2024-05-22 12:47:23] [INFO ] Deduced a trap composed of 108 places in 69 ms of which 1 ms to minimize.
[2024-05-22 12:47:24] [INFO ] Deduced a trap composed of 91 places in 87 ms of which 1 ms to minimize.
[2024-05-22 12:47:25] [INFO ] Deduced a trap composed of 243 places in 163 ms of which 3 ms to minimize.
[2024-05-22 12:47:25] [INFO ] Deduced a trap composed of 236 places in 164 ms of which 3 ms to minimize.
[2024-05-22 12:47:26] [INFO ] Deduced a trap composed of 242 places in 160 ms of which 3 ms to minimize.
[2024-05-22 12:47:26] [INFO ] Deduced a trap composed of 244 places in 161 ms of which 3 ms to minimize.
[2024-05-22 12:47:26] [INFO ] Deduced a trap composed of 251 places in 162 ms of which 3 ms to minimize.
[2024-05-22 12:47:27] [INFO ] Deduced a trap composed of 252 places in 162 ms of which 3 ms to minimize.
[2024-05-22 12:47:28] [INFO ] Deduced a trap composed of 231 places in 169 ms of which 3 ms to minimize.
[2024-05-22 12:47:28] [INFO ] Deduced a trap composed of 246 places in 157 ms of which 3 ms to minimize.
[2024-05-22 12:47:28] [INFO ] Deduced a trap composed of 247 places in 159 ms of which 3 ms to minimize.
[2024-05-22 12:47:29] [INFO ] Deduced a trap composed of 237 places in 161 ms of which 3 ms to minimize.
[2024-05-22 12:47:29] [INFO ] Deduced a trap composed of 236 places in 152 ms of which 3 ms to minimize.
[2024-05-22 12:47:29] [INFO ] Deduced a trap composed of 250 places in 180 ms of which 3 ms to minimize.
[2024-05-22 12:47:30] [INFO ] Deduced a trap composed of 237 places in 147 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1140 variables, 20/729 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 12:47:34] [INFO ] Deduced a trap composed of 115 places in 75 ms of which 2 ms to minimize.
[2024-05-22 12:47:35] [INFO ] Deduced a trap composed of 126 places in 71 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1140 variables, 2/731 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1140 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 18 (OVERLAPS) 0/1140 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 731 constraints, problems are : Problem set: 0 solved, 12 unsolved in 82951 ms.
Refiners :[State Equation: 578/578 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 85/85 constraints]
After SMT, in 96457ms problems are : Problem set: 0 solved, 12 unsolved
Parikh walk visited 0 properties in 30001 ms.
Support contains 115 out of 578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 578/578 places, 562/562 transitions.
Applied a total of 0 rules in 15 ms. Remains 578 /578 variables (removed 0) and now considering 562/562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 578/578 places, 562/562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 578/578 places, 562/562 transitions.
Applied a total of 0 rules in 11 ms. Remains 578 /578 variables (removed 0) and now considering 562/562 (removed 0) transitions.
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:48:15] [INFO ] Invariants computation overflowed in 25 ms
[2024-05-22 12:48:15] [INFO ] Implicit Places using invariants in 266 ms returned []
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:48:15] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-22 12:48:16] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-22 12:48:24] [INFO ] Implicit Places using invariants and state equation in 9005 ms returned []
Implicit Place search using SMT with State Equation took 9273 ms to find 0 implicit places.
[2024-05-22 12:48:24] [INFO ] Redundant transitions in 36 ms returned []
Running 561 sub problems to find dead transitions.
// Phase 1: matrix 562 rows 578 cols
[2024-05-22 12:48:24] [INFO ] Invariants computation overflowed in 29 ms
[2024-05-22 12:48:24] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/577 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (OVERLAPS) 562/1139 variables, 577/577 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1139 variables, 56/633 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1139 variables, 0/633 constraints. Problems are: Problem set: 0 solved, 561 unsolved
SMT process timed out in 30195ms, After SMT, problems are : Problem set: 0 solved, 561 unsolved
Search for dead transitions found 0 dead transitions in 30202ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39534 ms. Remains : 578/578 places, 562/562 transitions.
[2024-05-22 12:48:55] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-22 12:48:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 578 places, 562 transitions and 2309 arcs took 16 ms.
[2024-05-22 12:48:55] [INFO ] Flatten gal took : 133 ms
Total runtime 427460 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DoubleExponent-PT-020

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 578
TRANSITIONS: 562
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.009s, Sys 0.004s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

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

Process ID: 1228
MODEL NAME: /home/mcc/execution/412/model
578 places, 562 transitions.

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

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-020"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DoubleExponent-PT-020, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-tall-171631131400567"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-020.tgz
mv DoubleExponent-PT-020 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;