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.r520-tall-171662338400375.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r520-tall-171662338400375
=====================================================================

--------------------
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 1717256386341

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:39:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 15:39:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:39:49] [INFO ] Load time of PNML (sax parser for PT used): 2195 ms
[2024-06-01 15:39:49] [INFO ] Transformed 2041 places.
[2024-06-01 15:39:50] [INFO ] Transformed 125740 transitions.
[2024-06-01 15:39:50] [INFO ] Found NUPN structural information;
[2024-06-01 15:39:50] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2759 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 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 (10 resets) in 5338 ms. (7 steps per ms) remains 15/16 properties
FORMULA RERS2020-PT-pb106-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 235 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 296 ms. (13 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 307 ms. (13 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 4499 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :0 out of 15
Probabilistic random walk after 4499 steps, saw 3072 distinct states, run finished after 3013 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 15:39:56] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2024-06-01 15:39:57] [INFO ] Computed 23 invariants in 779 ms
[2024-06-01 15:39:59] [INFO ] State equation strengthened by 4560 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 241/241 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 161/402 variables, 12/253 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 161/414 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 1639/2041 variables, 11/425 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2041 variables, 1639/2064 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2041 variables, 0/2064 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 8972ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 241 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 51 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 51 places in 87 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 1 with 102 rules applied. Total rules applied 2364 place count 1979 transition count 117473
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1424 transitions
Reduce isomorphic transitions removed 1426 transitions.
Iterating post reduction 1 with 1426 rules applied. Total rules applied 3790 place count 1979 transition count 116047
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 112 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 3798 place count 1975 transition count 116043
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 3800 place count 1975 transition count 116041
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 12 places in 79 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 3824 place count 1963 transition count 116047
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 3835 place count 1963 transition count 116036
Free-agglomeration rule applied 58 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 3893 place count 1963 transition count 115976
Reduce places removed 58 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 146 transitions.
Iterating post reduction 4 with 204 rules applied. Total rules applied 4097 place count 1905 transition count 115830
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 4103 place count 1905 transition count 115824
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 4167 place count 1899 transition count 115766
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4169 place count 1899 transition count 115764
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 4173 place count 1897 transition count 115762
Free-agglomeration rule (complex) applied 179 times with reduction of 5784 identical transitions.
Iterating global reduction 7 with 179 rules applied. Total rules applied 4352 place count 1897 transition count 148797
Reduce places removed 179 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 104 transitions
Ensure Unique test removed 6595 transitions
Reduce isomorphic transitions removed 6699 transitions.
Iterating post reduction 7 with 6878 rules applied. Total rules applied 11230 place count 1718 transition count 142098
Applied a total of 11230 rules in 9422 ms. Remains 1718 /2041 variables (removed 323) and now considering 142098/119803 (removed -22295) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9448 ms. Remains : 1718/2041 places, 142098/119803 transitions.
RANDOM walk for 40000 steps (22 resets) in 4745 ms. (8 steps per ms) remains 14/15 properties
FORMULA RERS2020-PT-pb106-ReachabilityFireability-2023-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (18 resets) in 484 ms. (82 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 574 ms. (69 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (12 resets) in 500 ms. (79 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (21 resets) in 592 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 629 ms. (63 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (16 resets) in 459 ms. (86 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (22 resets) in 496 ms. (80 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (13 resets) in 487 ms. (81 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (18 resets) in 521 ms. (76 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 509 ms. (78 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (15 resets) in 400 ms. (99 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (14 resets) in 481 ms. (82 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (16 resets) in 552 ms. (72 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (26 resets) in 483 ms. (82 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 8741 steps, run timeout after 9003 ms. (steps per millisecond=0 ) properties seen :0 out of 14
Probabilistic random walk after 8741 steps, saw 2205 distinct states, run finished after 9004 ms. (steps per millisecond=0 ) properties seen :0
[2024-06-01 15:40:27] [INFO ] Flow matrix only has 118663 transitions (discarded 23435 similar events)
// Phase 1: matrix 118663 rows 1718 cols
[2024-06-01 15:40:28] [INFO ] Computed 12 invariants in 1291 ms
[2024-06-01 15:40:30] [INFO ] State equation strengthened by 5571 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) 1479/1718 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1718 variables, 1479/1730 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1718 variables, 0/1730 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 120381/120381 variables, and 3448 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45019 ms.
Refiners :[Domain max(s): 1718/1718 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 1718/1718 constraints, ReadFeed: 0/5571 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) 1479/1718 variables, 12/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1718 variables, 1479/1730 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-06-01 15:41:28] [INFO ] Deduced a trap composed of 22 places in 11486 ms of which 112 ms to minimize.
[2024-06-01 15:41:41] [INFO ] Deduced a trap composed of 26 places in 11955 ms of which 11 ms to minimize.
[2024-06-01 15:41:53] [INFO ] Deduced a trap composed of 41 places in 12246 ms of which 13 ms to minimize.
[2024-06-01 15:42:05] [INFO ] Deduced a trap composed of 67 places in 12024 ms of which 10 ms to minimize.
SMT process timed out in 98447ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 239 out of 1718 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1718/1718 places, 142098/142098 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 94 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1717 transition count 142097
Ensure Unique test removed 522 transitions
Reduce isomorphic transitions removed 522 transitions.
Iterating post reduction 0 with 522 rules applied. Total rules applied 524 place count 1717 transition count 141575
Applied a total of 524 rules in 1622 ms. Remains 1717 /1718 variables (removed 1) and now considering 141575/142098 (removed 523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1623 ms. Remains : 1717/1718 places, 141575/142098 transitions.
RANDOM walk for 40000 steps (21 resets) in 4726 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 505 ms. (79 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (20 resets) in 694 ms. (57 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 509 ms. (78 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (22 resets) in 576 ms. (69 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (21 resets) in 732 ms. (54 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (15 resets) in 537 ms. (74 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (18 resets) in 523 ms. (76 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 613 ms. (65 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (17 resets) in 547 ms. (72 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (16 resets) in 508 ms. (78 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (15 resets) in 535 ms. (74 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (14 resets) in 530 ms. (75 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (20 resets) in 559 ms. (71 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (29 resets) in 640 ms. (62 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 12658 steps, run timeout after 9004 ms. (steps per millisecond=1 ) properties seen :0 out of 14
Probabilistic random walk after 12658 steps, saw 3464 distinct states, run finished after 9004 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 15:42:19] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
// Phase 1: matrix 118169 rows 1717 cols
[2024-06-01 15:42:21] [INFO ] Computed 12 invariants in 1165 ms
[2024-06-01 15:42:23] [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 75084 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
[2024-06-01 15:43:53] [INFO ] Deduced a trap composed of 111 places in 14407 ms of which 12 ms to minimize.
[2024-06-01 15:44:06] [INFO ] Deduced a trap composed of 52 places in 12116 ms of which 13 ms to minimize.
[2024-06-01 15:44:20] [INFO ] Deduced a trap composed of 505 places in 14332 ms of which 12 ms to minimize.
[2024-06-01 15:44:34] [INFO ] Deduced a trap composed of 45 places in 13822 ms of which 11 ms to minimize.
[2024-06-01 15:44:48] [INFO ] Deduced a trap composed of 166 places in 14119 ms of which 12 ms to minimize.
[2024-06-01 15:45:01] [INFO ] Deduced a trap composed of 192 places in 13057 ms of which 12 ms to minimize.
SMT process timed out in 161579ms, 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 907 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 907 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 879 ms. Remains 1717 /1717 variables (removed 0) and now considering 141575/141575 (removed 0) transitions.
[2024-06-01 15:45:03] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
[2024-06-01 15:45:03] [INFO ] Invariant cache hit.
[2024-06-01 15:45:13] [INFO ] Implicit Places using invariants in 10305 ms returned []
Implicit Place search using SMT only with invariants took 10334 ms to find 0 implicit places.
Running 141574 sub problems to find dead transitions.
[2024-06-01 15:45:15] [INFO ] Flow matrix only has 118169 transitions (discarded 23406 similar events)
[2024-06-01 15:45:15] [INFO ] Invariant cache hit.
[2024-06-01 15:45:17] [INFO ] State equation strengthened by 5569 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-00
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-01
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-02
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-03
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-04
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-05
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-06
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-07
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-08
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-09
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-10
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2023-11
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2023-12
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2023-13
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2023-14
Could not compute solution for formula : RERS2020-PT-pb106-ReachabilityFireability-2024-15

BK_STOP 1717256971151

--------------------
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
mcc2024
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_0_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_1_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_2_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-03
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_3_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_4_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_5_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_6_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_7_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_8_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_9_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-10
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_10_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2023-11
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_11_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2023-12
rfs formula type AG
rfs formula formula --invariant=/tmp/571/inv_12_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2023-13
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_13_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2023-14
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_14_
rfs formula name RERS2020-PT-pb106-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/571/inv_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="ltsminxred"
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 ltsminxred"
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 r520-tall-171662338400375"
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 ;