About the Execution of ITS-Tools for DoubleLock-PT-p1s2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 414265.00 | 0.00 | 0.00 | ????F?????????T? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r136-tall-171631133000593.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 itstools
Input is DoubleLock-PT-p1s2, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631133000593
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 12 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 DoubleLock-PT-p1s2-CTLCardinality-2024-00
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-01
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-02
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-03
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-04
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-05
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-06
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-07
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-08
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-09
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-10
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2024-11
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-12
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-13
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-14
FORMULA_NAME DoubleLock-PT-p1s2-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1716407160184
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-22 19:46:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 19:46:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 19:46:01] [INFO ] Load time of PNML (sax parser for PT used): 315 ms
[2024-05-22 19:46:01] [INFO ] Transformed 570 places.
[2024-05-22 19:46:01] [INFO ] Transformed 7600 transitions.
[2024-05-22 19:46:01] [INFO ] Parsed PT model containing 570 places and 7600 transitions and 30784 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 132 places in 38 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s2-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7344/7344 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 435 transition count 7344
Applied a total of 3 rules in 107 ms. Remains 435 /438 variables (removed 3) and now considering 7344/7344 (removed 0) transitions.
[2024-05-22 19:46:02] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
// Phase 1: matrix 5003 rows 435 cols
[2024-05-22 19:46:02] [INFO ] Computed 2 invariants in 90 ms
[2024-05-22 19:46:02] [INFO ] Implicit Places using invariants in 738 ms returned []
[2024-05-22 19:46:02] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-05-22 19:46:02] [INFO ] Invariant cache hit.
[2024-05-22 19:46:04] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 19:46:34] [INFO ] Performed 293/435 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 19:47:04] [INFO ] Performed 409/435 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 19:47:17] [INFO ] Implicit Places using invariants and state equation in 74554 ms returned []
Implicit Place search using SMT with State Equation took 75321 ms to find 0 implicit places.
Running 7342 sub problems to find dead transitions.
[2024-05-22 19:47:17] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-05-22 19:47:17] [INFO ] Invariant cache hit.
[2024-05-22 19:47:17] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7342 unsolved
SMT process timed out in 61124ms, After SMT, problems are : Problem set: 0 solved, 7342 unsolved
Search for dead transitions found 0 dead transitions in 61232ms
Starting structural reductions in LTL mode, iteration 1 : 435/438 places, 7344/7344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136714 ms. Remains : 435/438 places, 7344/7344 transitions.
Support contains 85 out of 435 places after structural reductions.
[2024-05-22 19:48:19] [INFO ] Flatten gal took : 700 ms
[2024-05-22 19:48:20] [INFO ] Flatten gal took : 492 ms
[2024-05-22 19:48:21] [INFO ] Input system was already deterministic with 7344 transitions.
Support contains 79 out of 435 places (down from 85) after GAL structural reductions.
RANDOM walk for 40000 steps (341 resets) in 2485 ms. (16 steps per ms) remains 39/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (9 resets) in 15 ms. (250 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
[2024-05-22 19:48:22] [INFO ] Flow matrix only has 5003 transitions (discarded 2341 similar events)
[2024-05-22 19:48:22] [INFO ] Invariant cache hit.
[2024-05-22 19:48:22] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 128/184 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 3438/3622 variables, 184/185 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3622 variables, 12/197 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3622 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 1718/5340 variables, 153/350 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5340 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5340/5438 variables, and 739 constraints, problems are : Problem set: 0 solved, 35 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 337/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 128/184 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 3438/3622 variables, 184/185 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3622 variables, 12/197 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3622 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 1718/5340 variables, 153/350 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5340 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5340/5438 variables, and 739 constraints, problems are : Problem set: 0 solved, 35 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 337/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/35 constraints, Known Traps: 0/0 constraints]
After SMT, in 10158ms problems are : Problem set: 0 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 435 transition count 7290
Applied a total of 54 rules in 341 ms. Remains 435 /435 variables (removed 0) and now considering 7290/7344 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 343 ms. Remains : 435/435 places, 7290/7344 transitions.
RANDOM walk for 40007 steps (345 resets) in 412 ms. (96 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
Interrupted probabilistic random walk after 71903 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :1 out of 34
Probabilistic random walk after 71903 steps, saw 57387 distinct states, run finished after 3004 ms. (steps per millisecond=23 ) properties seen :1
[2024-05-22 19:48:36] [INFO ] Flow matrix only has 4949 transitions (discarded 2341 similar events)
// Phase 1: matrix 4949 rows 435 cols
[2024-05-22 19:48:36] [INFO ] Computed 2 invariants in 56 ms
[2024-05-22 19:48:36] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 129/179 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 3082/3261 variables, 179/180 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3261 variables, 12/192 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3261 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2022/5283 variables, 155/347 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5283 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5283 variables, 388/736 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5283 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5384/5384 variables, and 837 constraints, problems are : Problem set: 0 solved, 33 unsolved in 45026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 435/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 129/179 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 3082/3261 variables, 179/180 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3261 variables, 12/192 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3261 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2022/5283 variables, 155/347 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5283 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5283/5384 variables, and 736 constraints, problems are : Problem set: 0 solved, 33 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 334/435 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/33 constraints, Known Traps: 0/0 constraints]
After SMT, in 90183ms problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 435/435 places, 7290/7290 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 435 transition count 7235
Applied a total of 55 rules in 186 ms. Remains 435 /435 variables (removed 0) and now considering 7235/7290 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 435/435 places, 7235/7290 transitions.
[2024-05-22 19:50:06] [INFO ] Flatten gal took : 158 ms
[2024-05-22 19:50:07] [INFO ] Flatten gal took : 176 ms
[2024-05-22 19:50:07] [INFO ] Input system was already deterministic with 7344 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Graph (complete) has 13699 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.37 ms
Starting structural reductions in LTL mode, iteration 0 : 435/435 places, 7344/7344 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 433 transition count 7216
Applied a total of 3 rules in 100 ms. Remains 433 /435 variables (removed 2) and now considering 7216/7344 (removed 128) transitions.
[2024-05-22 19:50:07] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
// Phase 1: matrix 4875 rows 433 cols
[2024-05-22 19:50:07] [INFO ] Computed 2 invariants in 33 ms
[2024-05-22 19:50:08] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-05-22 19:50:08] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2024-05-22 19:50:08] [INFO ] Invariant cache hit.
[2024-05-22 19:50:09] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-22 19:50:39] [INFO ] Performed 104/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-22 19:51:10] [INFO ] Performed 410/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-22 19:51:20] [INFO ] Implicit Places using invariants and state equation in 71799 ms returned []
Implicit Place search using SMT with State Equation took 72445 ms to find 0 implicit places.
Running 7214 sub problems to find dead transitions.
[2024-05-22 19:51:20] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2024-05-22 19:51:20] [INFO ] Invariant cache hit.
[2024-05-22 19:51:20] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7214 unsolved
SMT process timed out in 62869ms, After SMT, problems are : Problem set: 0 solved, 7214 unsolved
Search for dead transitions found 0 dead transitions in 62938ms
Starting structural reductions in LTL mode, iteration 1 : 433/435 places, 7216/7344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135503 ms. Remains : 433/435 places, 7216/7344 transitions.
[2024-05-22 19:52:23] [INFO ] Flatten gal took : 175 ms
[2024-05-22 19:52:23] [INFO ] Flatten gal took : 185 ms
[2024-05-22 19:52:23] [INFO ] Input system was already deterministic with 7216 transitions.
[2024-05-22 19:52:24] [INFO ] Flatten gal took : 166 ms
[2024-05-22 19:52:24] [INFO ] Flatten gal took : 174 ms
[2024-05-22 19:52:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality9136724742169404346.gal : 79 ms
[2024-05-22 19:52:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality10399824853567944845.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9136724742169404346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10399824853567944845.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
BK_STOP 1716407574449
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="DoubleLock-PT-p1s2"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DoubleLock-PT-p1s2, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r136-tall-171631133000593"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s2.tgz
mv DoubleLock-PT-p1s2 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;