About the Execution of GreatSPN+red for DNAwalker-PT-08ringLL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 609.976 | 583966.00 | 783326.00 | 1387.00 | F | normal |
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.r122-smll-171624283500267.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 DNAwalker-PT-08ringLL, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r122-smll-171624283500267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 13 13:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 13:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 112K 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
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1716333445383
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DNAwalker-PT-08ringLL
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 23:17:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-21 23:17:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:17:28] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2024-05-21 23:17:28] [INFO ] Transformed 27 places.
[2024-05-21 23:17:28] [INFO ] Transformed 260 transitions.
[2024-05-21 23:17:28] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 448 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 19 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2024-05-21 23:17:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-05-21 23:17:28] [INFO ] Computed 0 invariants in 15 ms
[2024-05-21 23:17:28] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 99 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20105 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/326 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/332 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 332 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20020 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/72 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 40954ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 41023ms
[2024-05-21 23:18:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-21 23:18:09] [INFO ] Invariant cache hit.
[2024-05-21 23:18:09] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 23:18:09] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-21 23:18:09] [INFO ] Invariant cache hit.
[2024-05-21 23:18:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-21 23:18:10] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-21 23:18:10] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-21 23:18:10] [INFO ] Invariant cache hit.
[2024-05-21 23:18:10] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 99 constraints, problems are : Problem set: 0 solved, 234 unsolved in 23124 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 234/326 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/332 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 332 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30015 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/72 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 53444ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 53451ms
Finished structural reductions in LIVENESS mode , in 1 iterations and 95278 ms. Remains : 27/27 places, 260/260 transitions.
Discarding 6 transitions out of 260. Remains 254
Initial state reduction rules removed 20 formulas.
RANDOM walk for 40000 steps (3278 resets) in 3446 ms. (11 steps per ms) remains 18/234 properties
BEST_FIRST walk for 4004 steps (17 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 43 ms. (91 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (19 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 21 ms. (182 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (19 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
[2024-05-21 23:19:04] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2024-05-21 23:19:04] [INFO ] Invariant cache hit.
[2024-05-21 23:19:04] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 252/271 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 14/285 variables, 8/98 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 1/286 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 99 constraints, problems are : Problem set: 0 solved, 18 unsolved in 2479 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 252/271 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 98 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5008 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/72 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 7513ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 252
Applied a total of 8 rules in 26 ms. Remains 27 /27 variables (removed 0) and now considering 252/260 (removed 8) transitions.
Running 232 sub problems to find dead transitions.
// Phase 1: matrix 252 rows 27 cols
[2024-05-21 23:19:12] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 23:19:12] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 6/279 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 98 constraints, problems are : Problem set: 0 solved, 232 unsolved in 17851 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 6/279 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 330 constraints, problems are : Problem set: 0 solved, 232 unsolved in 20012 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 38057ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 38059ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38087 ms. Remains : 27/27 places, 252/260 transitions.
RANDOM walk for 4000000 steps (316047 resets) in 26001 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1885 resets) in 364 ms. (1095 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2072 resets) in 377 ms. (1058 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2067 resets) in 381 ms. (1047 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2116 resets) in 382 ms. (1044 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2169 resets) in 392 ms. (1017 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2107 resets) in 388 ms. (1028 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2128 resets) in 501 ms. (796 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2138 resets) in 531 ms. (751 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2136 resets) in 470 ms. (849 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2077 resets) in 389 ms. (1025 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1871 resets) in 381 ms. (1047 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2049 resets) in 392 ms. (1017 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2088 resets) in 393 ms. (1015 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2148 resets) in 398 ms. (1002 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2085 resets) in 399 ms. (1000 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2159 resets) in 397 ms. (1005 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2159 resets) in 395 ms. (1010 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2140 resets) in 471 ms. (847 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 4878389 steps, run timeout after 27001 ms. (steps per millisecond=180 ) properties seen :0 out of 18
Probabilistic random walk after 4878389 steps, saw 791354 distinct states, run finished after 27024 ms. (steps per millisecond=180 ) properties seen :0
[2024-05-21 23:20:26] [INFO ] Invariant cache hit.
[2024-05-21 23:20:26] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 252/271 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 8/279 variables, 8/98 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 98 constraints, problems are : Problem set: 0 solved, 18 unsolved in 1391 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 252/271 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 98 constraints, problems are : Problem set: 0 solved, 18 unsolved in 45011 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 46423ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 252/252 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 252/252 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 27/27 places, 252/252 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 252/252 transitions.
Applied a total of 0 rules in 10 ms. Remains 27 /27 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2024-05-21 23:21:13] [INFO ] Invariant cache hit.
[2024-05-21 23:21:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-21 23:21:13] [INFO ] Invariant cache hit.
[2024-05-21 23:21:13] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-21 23:21:13] [INFO ] Implicit Places using invariants and state equation in 218 ms returned [10, 22]
Discarding 2 places :
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 260 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/27 places, 247/252 transitions.
Applied a total of 0 rules in 10 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 281 ms. Remains : 25/27 places, 247/252 transitions.
RANDOM walk for 4000000 steps (295778 resets) in 24953 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1907 resets) in 363 ms. (1098 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2074 resets) in 370 ms. (1078 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2081 resets) in 372 ms. (1072 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2106 resets) in 368 ms. (1084 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2159 resets) in 376 ms. (1061 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2099 resets) in 384 ms. (1038 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2151 resets) in 381 ms. (1047 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2153 resets) in 378 ms. (1055 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2145 resets) in 376 ms. (1061 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2125 resets) in 374 ms. (1066 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1915 resets) in 362 ms. (1101 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2074 resets) in 384 ms. (1038 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2101 resets) in 374 ms. (1066 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2164 resets) in 385 ms. (1036 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2103 resets) in 379 ms. (1052 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2179 resets) in 379 ms. (1052 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2174 resets) in 388 ms. (1028 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2167 resets) in 375 ms. (1063 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 5030473 steps, run timeout after 24001 ms. (steps per millisecond=209 ) properties seen :0 out of 18
Probabilistic random walk after 5030473 steps, saw 770967 distinct states, run finished after 24001 ms. (steps per millisecond=209 ) properties seen :0
// Phase 1: matrix 247 rows 25 cols
[2024-05-21 23:21:46] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 23:21:46] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 6/272 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 96 constraints, problems are : Problem set: 0 solved, 18 unsolved in 2242 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 18/108 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 272/272 variables, and 114 constraints, problems are : Problem set: 0 solved, 18 unsolved in 75007 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 77282ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 25/25 places, 247/247 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 6 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
[2024-05-21 23:23:03] [INFO ] Invariant cache hit.
[2024-05-21 23:23:03] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-21 23:23:03] [INFO ] Invariant cache hit.
[2024-05-21 23:23:03] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-21 23:23:03] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-21 23:23:03] [INFO ] Redundant transitions in 15 ms returned []
Running 228 sub problems to find dead transitions.
[2024-05-21 23:23:03] [INFO ] Invariant cache hit.
[2024-05-21 23:23:03] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (OVERLAPS) 6/272 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 96 constraints, problems are : Problem set: 0 solved, 228 unsolved in 15479 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 228/318 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (OVERLAPS) 6/272 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 272/272 variables, and 324 constraints, problems are : Problem set: 0 solved, 228 unsolved in 30013 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
After SMT, in 45634ms problems are : Problem set: 0 solved, 228 unsolved
Search for dead transitions found 0 dead transitions in 45636ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45767 ms. Remains : 25/25 places, 247/247 transitions.
RANDOM walk for 701 steps (48 resets) in 29 ms. (23 steps per ms) remains 0/19 properties
RANDOM walk for 4000000 steps (295779 resets) in 26933 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1911 resets) in 719 ms. (555 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2081 resets) in 579 ms. (689 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2093 resets) in 720 ms. (554 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2133 resets) in 786 ms. (508 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2161 resets) in 791 ms. (505 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2102 resets) in 843 ms. (473 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2136 resets) in 768 ms. (520 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2141 resets) in 841 ms. (475 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2151 resets) in 790 ms. (505 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2109 resets) in 1021 ms. (391 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1905 resets) in 793 ms. (503 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2066 resets) in 790 ms. (505 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2111 resets) in 798 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2158 resets) in 740 ms. (539 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2085 resets) in 799 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (2170 resets) in 763 ms. (523 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2150 resets) in 980 ms. (407 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (2173 resets) in 758 ms. (527 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 6202733 steps, run timeout after 42001 ms. (steps per millisecond=147 ) properties seen :0 out of 18
Probabilistic random walk after 6202733 steps, saw 957092 distinct states, run finished after 42002 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-21 23:24:46] [INFO ] Invariant cache hit.
[2024-05-21 23:24:46] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 6/272 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 96 constraints, problems are : Problem set: 0 solved, 18 unsolved in 1817 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 18/108 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 272/272 variables, and 114 constraints, problems are : Problem set: 0 solved, 18 unsolved in 90009 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 91850ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 6 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 25/25 places, 247/247 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 247/247 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 247/247 (removed 0) transitions.
[2024-05-21 23:26:18] [INFO ] Invariant cache hit.
[2024-05-21 23:26:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-21 23:26:18] [INFO ] Invariant cache hit.
[2024-05-21 23:26:18] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-21 23:26:18] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-21 23:26:18] [INFO ] Redundant transitions in 3 ms returned []
Running 228 sub problems to find dead transitions.
[2024-05-21 23:26:18] [INFO ] Invariant cache hit.
[2024-05-21 23:26:18] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (OVERLAPS) 6/272 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 96 constraints, problems are : Problem set: 0 solved, 228 unsolved in 15543 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (OVERLAPS) 247/266 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 228/318 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (OVERLAPS) 6/272 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 272/272 variables, and 324 constraints, problems are : Problem set: 0 solved, 228 unsolved in 30010 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
After SMT, in 45722ms problems are : Problem set: 0 solved, 228 unsolved
Search for dead transitions found 0 dead transitions in 45724ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45859 ms. Remains : 25/25 places, 247/247 transitions.
RANDOM walk for 621 steps (46 resets) in 12 ms. (47 steps per ms) remains 0/19 properties
Unable to solve all queries for examination QuasiLiveness. Remains :18 assertions to prove.
No /home/mcc/execution/QuasiLiveness.xml examination file found. Proceeding without properties.
Parsed 18 properties from file /home/mcc/execution/QuasiLiveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 576380 ms.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running DNAwalker-PT-08ringLL
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 27
TRANSITIONS: 260
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.006s, Sys 0.000s]
SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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: 613
MODEL NAME: /home/mcc/execution/model
27 places, 260 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA QuasiLiveness FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716334029349
--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-08ringLL"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DNAwalker-PT-08ringLL, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r122-smll-171624283500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-08ringLL.tgz
mv DNAwalker-PT-08ringLL execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;