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.r311-tall-171662336500375.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 RERS2020-PT-pb106, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336500375
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 70M 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 RERS2020-PT-pb106-ReachabilityFireability-2024-00
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-01
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-02
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-03
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-04
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-05
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-06
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-07
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-08
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-09
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-10
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2023-11
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2023-12
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2023-13
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2023-14
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716739813531

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb106
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 16:10:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 16:10:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 16:10:17] [INFO ] Load time of PNML (sax parser for PT used): 2302 ms
[2024-05-26 16:10:17] [INFO ] Transformed 2041 places.
[2024-05-26 16:10:17] [INFO ] Transformed 125740 transitions.
[2024-05-26 16:10:17] [INFO ] Found NUPN structural information;
[2024-05-26 16:10:17] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2824 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
RANDOM walk for 40000 steps (24 resets) in 4865 ms. (8 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 230 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 303 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 255 ms. (15 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 4940 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :0 out of 16
Probabilistic random walk after 4940 steps, saw 3378 distinct states, run finished after 3011 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-26 16:10:23] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2024-05-26 16:10:24] [INFO ] Computed 23 invariants in 678 ms
[2024-05-26 16:10:26] [INFO ] State equation strengthened by 4560 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 153/423 variables, 12/282 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/423 variables, 153/435 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/423 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1618/2041 variables, 11/446 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2041 variables, 1618/2064 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2041 variables, 0/2064 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SMT process timed out in 9118ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 270 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 50 Post agglomeration using F-continuation condition with reduction of 27 identical transitions.
Deduced a syphon composed of 50 places in 96 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 1 with 100 rules applied. Total rules applied 2362 place count 1980 transition count 117475
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1425 transitions
Reduce isomorphic transitions removed 1427 transitions.
Iterating post reduction 1 with 1427 rules applied. Total rules applied 3789 place count 1980 transition count 116048
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 186 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 3797 place count 1976 transition count 116044
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3799 place count 1976 transition count 116042
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 12 places in 91 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 3823 place count 1964 transition count 116048
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 3834 place count 1964 transition count 116037
Free-agglomeration rule applied 53 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 53 rules applied. Total rules applied 3887 place count 1964 transition count 115982
Reduce places removed 53 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 4 with 181 rules applied. Total rules applied 4068 place count 1911 transition count 115854
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4073 place count 1911 transition count 115849
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 4083 place count 1906 transition count 115844
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4085 place count 1906 transition count 115842
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 4089 place count 1904 transition count 115840
Free-agglomeration rule (complex) applied 175 times with reduction of 5784 identical transitions.
Iterating global reduction 7 with 175 rules applied. Total rules applied 4264 place count 1904 transition count 148436
Reduce places removed 175 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 104 transitions
Ensure Unique test removed 6476 transitions
Reduce isomorphic transitions removed 6580 transitions.
Iterating post reduction 7 with 6755 rules applied. Total rules applied 11019 place count 1729 transition count 141856
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 11021 place count 1729 transition count 141856
Applied a total of 11021 rules in 10416 ms. Remains 1729 /2041 variables (removed 312) and now considering 141856/119803 (removed -22053) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10442 ms. Remains : 1729/2041 places, 141856/119803 transitions.
RANDOM walk for 40000 steps (26 resets) in 5589 ms. (7 steps per ms) remains 14/16 properties
FORMULA RERS2020-PT-pb106-ReachabilityFireability-2023-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb106-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (12 resets) in 1164 ms. (34 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (17 resets) in 1035 ms. (38 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (13 resets) in 758 ms. (52 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (18 resets) in 649 ms. (61 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (21 resets) in 728 ms. (54 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (22 resets) in 799 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 536 ms. (74 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (17 resets) in 537 ms. (74 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (17 resets) in 777 ms. (51 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 564 ms. (70 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (10 resets) in 427 ms. (93 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (12 resets) in 716 ms. (55 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (15 resets) in 595 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (27 resets) in 558 ms. (71 steps per ms) remains 14/14 properties
[2024-05-26 16:10:47] [INFO ] Flow matrix only has 118458 transitions (discarded 23398 similar events)
// Phase 1: matrix 118458 rows 1729 cols
[2024-05-26 16:10:49] [INFO ] Computed 12 invariants in 1453 ms
[2024-05-26 16:10:51] [INFO ] State equation strengthened by 5562 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1490/1729 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1729 variables, 1490/1741 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1729 variables, 0/1741 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 120187/120187 variables, and 3470 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45022 ms.
Refiners :[Domain max(s): 1729/1729 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 1729/1729 constraints, ReadFeed: 0/5562 constraints, PredecessorRefiner: 14/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1490/1729 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1729 variables, 1490/1741 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-26 16:11:51] [INFO ] Deduced a trap composed of 39 places in 12436 ms of which 84 ms to minimize.
[2024-05-26 16:12:05] [INFO ] Deduced a trap composed of 37 places in 13866 ms of which 13 ms to minimize.
[2024-05-26 16:12:18] [INFO ] Deduced a trap composed of 27 places in 13095 ms of which 12 ms to minimize.
[2024-05-26 16:12:30] [INFO ] Deduced a trap composed of 36 places in 12054 ms of which 10 ms to minimize.
SMT process timed out in 102690ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 239 out of 1729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1729/1729 places, 141856/141856 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 76 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1727 transition count 141854
Ensure Unique test removed 531 transitions
Reduce isomorphic transitions removed 531 transitions.
Iterating post reduction 0 with 531 rules applied. Total rules applied 535 place count 1727 transition count 141323
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 540 place count 1727 transition count 141318
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 563 place count 1722 transition count 141300
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 564 place count 1722 transition count 141299
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 2 with 53 rules applied. Total rules applied 617 place count 1721 transition count 141247
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 621 place count 1721 transition count 141682
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 3 with 111 rules applied. Total rules applied 732 place count 1717 transition count 141575
Applied a total of 732 rules in 4071 ms. Remains 1717 /1729 variables (removed 12) and now considering 141575/141856 (removed 281) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4072 ms. Remains : 1717/1729 places, 141575/141856 transitions.
RANDOM walk for 40000 steps (24 resets) in 5061 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (19 resets) in 623 ms. (64 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (17 resets) in 817 ms. (48 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (18 resets) in 665 ms. (60 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (10 resets) in 652 ms. (61 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (18 resets) in 817 ms. (48 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (19 resets) in 857 ms. (46 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (18 resets) in 585 ms. (68 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (14 resets) in 544 ms. (73 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (27 resets) in 555 ms. (71 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 749 ms. (53 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 428 ms. (93 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (17 resets) in 632 ms. (63 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (21 resets) in 684 ms. (58 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (26 resets) in 788 ms. (50 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 14230 steps, run timeout after 12003 ms. (steps per millisecond=1 ) properties seen :0 out of 14
Probabilistic random walk after 14230 steps, saw 3702 distinct states, run finished after 12003 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-26 16:12:51] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
// Phase 1: matrix 118169 rows 1717 cols
[2024-05-26 16:12:52] [INFO ] Computed 12 invariants in 1071 ms
[2024-05-26 16:12:54] [INFO ] State equation strengthened by 5569 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1478/1717 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1717 variables, 1478/1729 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1717 variables, 0/1729 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 119886/119886 variables, and 3446 constraints, problems are : Problem set: 0 solved, 14 unsolved in 75087 ms.
Refiners :[Domain max(s): 1717/1717 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 1717/1717 constraints, ReadFeed: 0/5569 constraints, PredecessorRefiner: 14/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1478/1717 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1717 variables, 1478/1729 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-26 16:14:24] [INFO ] Deduced a trap composed of 50 places in 13276 ms of which 11 ms to minimize.
[2024-05-26 16:14:37] [INFO ] Deduced a trap composed of 21 places in 12694 ms of which 11 ms to minimize.
[2024-05-26 16:14:50] [INFO ] Deduced a trap composed of 67 places in 12435 ms of which 10 ms to minimize.
[2024-05-26 16:15:03] [INFO ] Deduced a trap composed of 52 places in 13056 ms of which 11 ms to minimize.
[2024-05-26 16:15:16] [INFO ] Deduced a trap composed of 22 places in 13329 ms of which 11 ms to minimize.
[2024-05-26 16:15:29] [INFO ] Deduced a trap composed of 101 places in 13020 ms of which 10 ms to minimize.
SMT process timed out in 158375ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 239 out of 1717 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1717/1717 places, 141575/141575 transitions.
Applied a total of 0 rules in 709 ms. Remains 1717 /1717 variables (removed 0) and now considering 141575/141575 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 709 ms. Remains : 1717/1717 places, 141575/141575 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1717/1717 places, 141575/141575 transitions.
Applied a total of 0 rules in 713 ms. Remains 1717 /1717 variables (removed 0) and now considering 141575/141575 (removed 0) transitions.
[2024-05-26 16:15:31] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
[2024-05-26 16:15:31] [INFO ] Invariant cache hit.
[2024-05-26 16:15:40] [INFO ] Implicit Places using invariants in 9698 ms returned []
Implicit Place search using SMT only with invariants took 9718 ms to find 0 implicit places.
Running 141574 sub problems to find dead transitions.
[2024-05-26 16:15:42] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
[2024-05-26 16:15:42] [INFO ] Invariant cache hit.
[2024-05-26 16:15:45] [INFO ] State equation strengthened by 5569 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running RERS2020-PT-pb106

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...

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="RERS2020-PT-pb106"
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 RERS2020-PT-pb106, 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 r311-tall-171662336500375"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 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 ;