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.r069-tall-171620503900159.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 CANInsertWithFailure-PT-080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503900159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 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 39M 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 CANInsertWithFailure-PT-080-ReachabilityFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-09
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-11
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-12
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-14
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716405838319

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 19:23:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 19:23:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 19:24:00] [INFO ] Load time of PNML (sax parser for PT used): 995 ms
[2024-05-22 19:24:00] [INFO ] Transformed 13764 places.
[2024-05-22 19:24:00] [INFO ] Transformed 38880 transitions.
[2024-05-22 19:24:00] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 1233 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (19 resets) in 4241 ms. (9 steps per ms) remains 10/16 properties
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 591 ms. (67 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1063 ms. (37 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 10/10 properties
// Phase 1: matrix 38880 rows 13764 cols
[2024-05-22 19:24:13] [INFO ] Computed 83 invariants in 10491 ms
[2024-05-22 19:24:14] [INFO ] State equation strengthened by 12720 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 13466/13698 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13698 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 64/13762 variables, 32/81 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13762 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13762/52644 variables, and 82 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5103 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 1/2 constraints, State Equation: 0/13764 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 13466/13698 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-22 19:24:24] [INFO ] Deduced a trap composed of 5 places in 1829 ms of which 123 ms to minimize.
[2024-05-22 19:24:26] [INFO ] Deduced a trap composed of 5 places in 1606 ms of which 16 ms to minimize.
SMT process timed out in 22987ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 232 out of 13764 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Graph (complete) has 52401 edges and 13764 vertex of which 13763 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.48 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 439 transitions
Trivial Post-agglo rules discarded 439 transitions
Performed 439 trivial Post agglomeration. Transition count delta: 439
Iterating post reduction 0 with 439 rules applied. Total rules applied 440 place count 13763 transition count 38441
Reduce places removed 439 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 444 rules applied. Total rules applied 884 place count 13324 transition count 38436
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 889 place count 13319 transition count 38436
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 889 place count 13319 transition count 38406
Deduced a syphon composed of 30 places in 19 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 949 place count 13289 transition count 38406
Performed 6193 Post agglomeration using F-continuation condition.Transition count delta: 6193
Deduced a syphon composed of 6193 places in 40 ms
Reduce places removed 6193 places and 0 transitions.
Iterating global reduction 3 with 12386 rules applied. Total rules applied 13335 place count 7096 transition count 32213
Free-agglomeration rule (complex) applied 80 times.
Iterating global reduction 3 with 80 rules applied. Total rules applied 13415 place count 7096 transition count 32133
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 3 with 80 rules applied. Total rules applied 13495 place count 7016 transition count 32133
Partial Free-agglomeration rule applied 6299 times.
Drop transitions (Partial Free agglomeration) removed 6299 transitions
Iterating global reduction 4 with 6299 rules applied. Total rules applied 19794 place count 7016 transition count 32133
Partial Free-agglomeration rule applied 2478 times.
Drop transitions (Partial Free agglomeration) removed 2478 transitions
Iterating global reduction 4 with 2478 rules applied. Total rules applied 22272 place count 7016 transition count 32133
Applied a total of 22272 rules in 17719 ms. Remains 7016 /13764 variables (removed 6748) and now considering 32133/38880 (removed 6747) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17738 ms. Remains : 7016/13764 places, 32133/38880 transitions.
RANDOM walk for 40000 steps (75 resets) in 3230 ms. (12 steps per ms) remains 6/10 properties
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
[2024-05-22 19:24:45] [INFO ] Flow matrix only has 32080 transitions (discarded 53 similar events)
// Phase 1: matrix 32080 rows 7016 cols
[2024-05-22 19:24:47] [INFO ] Computed 82 invariants in 2397 ms
[2024-05-22 19:24:47] [INFO ] State equation strengthened by 30992 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6757/6928 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6928 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 86/7014 variables, 43/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7014 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7014 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1/7015 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7015 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 32080/39095 variables, 7015/7097 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39095 variables, 30992/38089 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39095/39096 variables, and 38089 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45071 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 7015/7016 constraints, ReadFeed: 30992/30992 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6757/6928 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 19:25:35] [INFO ] Deduced a trap composed of 2 places in 710 ms of which 7 ms to minimize.
[2024-05-22 19:25:36] [INFO ] Deduced a trap composed of 2 places in 654 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/6928 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6928 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 86/7014 variables, 43/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7014 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7014 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/7015 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7015 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 32080/39095 variables, 7015/7099 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39095 variables, 30992/38091 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 39095/39096 variables, and 38094 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45089 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 7015/7016 constraints, ReadFeed: 30992/30992 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 93053ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 171 out of 7016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7016/7016 places, 32133/32133 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 7 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 0 with 68 rules applied. Total rules applied 68 place count 6982 transition count 32099
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 69 place count 6982 transition count 32098
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 70 place count 6981 transition count 32098
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 6981 transition count 32098
Applied a total of 88 rules in 9826 ms. Remains 6981 /7016 variables (removed 35) and now considering 32098/32133 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9827 ms. Remains : 6981/7016 places, 32098/32133 transitions.
RANDOM walk for 40000 steps (76 resets) in 1936 ms. (20 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 133 ms. (298 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 60654 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 6
Probabilistic random walk after 60654 steps, saw 56032 distinct states, run finished after 3006 ms. (steps per millisecond=20 ) properties seen :0
[2024-05-22 19:26:31] [INFO ] Flow matrix only has 32063 transitions (discarded 35 similar events)
// Phase 1: matrix 32063 rows 6981 cols
[2024-05-22 19:26:34] [INFO ] Computed 82 invariants in 2241 ms
[2024-05-22 19:26:34] [INFO ] State equation strengthened by 31311 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6722/6893 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6893 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 86/6979 variables, 43/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6979 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6979 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1/6980 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6980 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 32063/39043 variables, 6980/7062 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39043 variables, 31311/38373 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39043 variables, 0/38373 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/39044 variables, 1/38374 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/39044 variables, 0/38374 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/39044 variables, 0/38374 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39044/39044 variables, and 38374 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75090 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 6981/6981 constraints, ReadFeed: 31311/31311 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6722/6893 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 19:27:51] [INFO ] Deduced a trap composed of 2 places in 699 ms of which 7 ms to minimize.
[2024-05-22 19:27:53] [INFO ] Deduced a trap composed of 2 places in 704 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/6893 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6893 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 86/6979 variables, 43/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6979 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6979 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/6980 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6980 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 32063/39043 variables, 6980/7064 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39043 variables, 31311/38375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 39043/39044 variables, and 38378 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75187 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 6980/6981 constraints, ReadFeed: 31311/31311 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 153035ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 171 out of 6981 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6981/6981 places, 32098/32098 transitions.
Applied a total of 0 rules in 2119 ms. Remains 6981 /6981 variables (removed 0) and now considering 32098/32098 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2120 ms. Remains : 6981/6981 places, 32098/32098 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6981/6981 places, 32098/32098 transitions.
Applied a total of 0 rules in 2048 ms. Remains 6981 /6981 variables (removed 0) and now considering 32098/32098 (removed 0) transitions.
[2024-05-22 19:29:09] [INFO ] Flow matrix only has 32063 transitions (discarded 35 similar events)
[2024-05-22 19:29:09] [INFO ] Invariant cache hit.
[2024-05-22 19:29:21] [INFO ] Implicit Places using invariants in 12795 ms returned []
Implicit Place search using SMT only with invariants took 12804 ms to find 0 implicit places.
Running 32018 sub problems to find dead transitions.
[2024-05-22 19:29:22] [INFO ] Flow matrix only has 32063 transitions (discarded 35 similar events)
[2024-05-22 19:29:22] [INFO ] Invariant cache hit.
[2024-05-22 19:29:22] [INFO ] State equation strengthened by 31311 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6980 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 32018 unsolved
SMT process timed out in 151976ms, After SMT, problems are : Problem set: 0 solved, 32018 unsolved
Search for dead transitions found 0 dead transitions in 152355ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167331 ms. Remains : 6981/6981 places, 32098/32098 transitions.
[2024-05-22 19:31:54] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-22 19:31:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 6981 places, 32098 transitions and 127684 arcs took 101 ms.
[2024-05-22 19:31:56] [INFO ] Flatten gal took : 1110 ms
Total runtime 476585 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CANInsertWithFailure-PT-080

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 6981
TRANSITIONS: 32098
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.646s, Sys 0.048s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.106s, 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: 610
MODEL NAME: /home/mcc/execution/413/model
6981 places, 32098 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716409273865

--------------------
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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="CANInsertWithFailure-PT-080"
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 CANInsertWithFailure-PT-080, 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 r069-tall-171620503900159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 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 ;