About the Execution of LTSMin+red for AutoFlight-PT-48b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 878.084 | 941776.00 | 1774741.00 | 2497.80 | T | 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.r470-smll-171620175600122.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 ltsminxred
Input is AutoFlight-PT-48b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r470-smll-171620175600122
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 22:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 22:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 12 22:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 22:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 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 956K 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 1717191970746
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutoFlight-PT-48b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:46:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 21:46:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:46:13] [INFO ] Load time of PNML (sax parser for PT used): 499 ms
[2024-05-31 21:46:13] [INFO ] Transformed 3950 places.
[2024-05-31 21:46:13] [INFO ] Transformed 3936 transitions.
[2024-05-31 21:46:13] [INFO ] Found NUPN structural information;
[2024-05-31 21:46:13] [INFO ] Parsed PT model containing 3950 places and 3936 transitions and 9104 arcs in 880 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3950/3950 places, 3936/3936 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1708 transitions
Trivial Post-agglo rules discarded 1708 transitions
Performed 1708 trivial Post agglomeration. Transition count delta: 1708
Iterating post reduction 0 with 1708 rules applied. Total rules applied 1708 place count 3950 transition count 2228
Reduce places removed 1708 places and 0 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1996 rules applied. Total rules applied 3704 place count 2242 transition count 1940
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 3800 place count 2146 transition count 1940
Performed 507 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 507 Pre rules applied. Total rules applied 3800 place count 2146 transition count 1433
Deduced a syphon composed of 507 places in 85 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 4814 place count 1639 transition count 1433
Performed 700 Post agglomeration using F-continuation condition.Transition count delta: 700
Deduced a syphon composed of 700 places in 3 ms
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 3 with 1400 rules applied. Total rules applied 6214 place count 939 transition count 733
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 6214 rules in 788 ms. Remains 939 /3950 variables (removed 3011) and now considering 733/3936 (removed 3203) transitions.
// Phase 1: matrix 733 rows 939 cols
[2024-05-31 21:46:14] [INFO ] Computed 258 invariants in 79 ms
[2024-05-31 21:46:17] [INFO ] Implicit Places using invariants in 2401 ms returned [255, 258, 261, 264, 267, 270, 273, 276, 279, 282, 285, 288, 291, 294, 297, 300, 303, 306, 309, 312, 315, 318, 321, 324, 327, 330, 333, 336, 339, 342, 345, 348, 351, 354, 357, 360, 363, 366, 369, 372, 375, 378, 381, 384, 387, 390, 393, 396, 938]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 2461 ms to find 49 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 890/3950 places, 733/3936 transitions.
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 48 Pre rules applied. Total rules applied 0 place count 890 transition count 685
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 842 transition count 685
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 0 with 104 rules applied. Total rules applied 200 place count 790 transition count 633
Applied a total of 200 rules in 41 ms. Remains 790 /890 variables (removed 100) and now considering 633/733 (removed 100) transitions.
// Phase 1: matrix 633 rows 790 cols
[2024-05-31 21:46:17] [INFO ] Computed 209 invariants in 10 ms
[2024-05-31 21:46:18] [INFO ] Implicit Places using invariants in 934 ms returned []
[2024-05-31 21:46:18] [INFO ] Invariant cache hit.
[2024-05-31 21:46:18] [INFO ] State equation strengthened by 192 read => feed constraints.
[2024-05-31 21:46:24] [INFO ] Implicit Places using invariants and state equation in 6758 ms returned []
Implicit Place search using SMT with State Equation took 7694 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 790/3950 places, 633/3936 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 11022 ms. Remains : 790/3950 places, 633/3936 transitions.
Discarding 144 transitions out of 633. Remains 489
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (340 resets) in 6596 ms. (6 steps per ms) remains 221/488 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 9 ms. (40 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 11 ms. (33 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 10 ms. (36 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 8 ms. (44 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 221/221 properties
[2024-05-31 21:46:26] [INFO ] Invariant cache hit.
[2024-05-31 21:46:26] [INFO ] State equation strengthened by 192 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 379/379 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/379 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 221 unsolved
SMT process timed out in 5379ms, After SMT, problems are : Problem set: 0 solved, 221 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 379 out of 790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 790/790 places, 633/633 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 766 transition count 609
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 766 transition count 609
Free-agglomeration rule applied 55 times.
Iterating global reduction 0 with 55 rules applied. Total rules applied 103 place count 766 transition count 554
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 158 place count 711 transition count 554
Applied a total of 158 rules in 168 ms. Remains 711 /790 variables (removed 79) and now considering 554/633 (removed 79) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 711/790 places, 554/633 transitions.
RANDOM walk for 4000000 steps (59159 resets) in 106049 ms. (37 steps per ms) remains 106/221 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (12 resets) in 309 ms. (129 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 291 ms. (137 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 268 ms. (148 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (12 resets) in 283 ms. (140 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 249 ms. (160 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 217 ms. (183 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 217 ms. (183 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 209 ms. (190 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 210 ms. (189 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 217 ms. (183 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 211 ms. (188 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 210 ms. (189 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 216 ms. (184 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 211 ms. (188 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 189 ms. (210 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 192 ms. (207 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 187 ms. (212 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 191 ms. (208 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (12 resets) in 187 ms. (212 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 192 ms. (207 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 191 ms. (208 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 183 ms. (217 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 191 ms. (208 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 184 ms. (216 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 193 ms. (206 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 188 ms. (211 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 192 ms. (207 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 183 ms. (217 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 190 ms. (209 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 185 ms. (215 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 197 ms. (202 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 186 ms. (213 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (12 resets) in 210 ms. (189 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (12 resets) in 231 ms. (172 steps per ms) remains 106/106 properties
// Phase 1: matrix 554 rows 711 cols
[2024-05-31 21:47:02] [INFO ] Computed 209 invariants in 5 ms
[2024-05-31 21:47:02] [INFO ] State equation strengthened by 247 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 281/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 257/711 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 106 unsolved
[2024-05-31 21:47:08] [INFO ] Deduced a trap composed of 4 places in 229 ms of which 44 ms to minimize.
[2024-05-31 21:47:08] [INFO ] Deduced a trap composed of 4 places in 222 ms of which 5 ms to minimize.
[2024-05-31 21:47:08] [INFO ] Deduced a trap composed of 6 places in 183 ms of which 5 ms to minimize.
[2024-05-31 21:47:08] [INFO ] Deduced a trap composed of 6 places in 126 ms of which 4 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 128 ms of which 3 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 125 ms of which 4 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 124 ms of which 4 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 120 ms of which 3 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 112 ms of which 4 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 4 places in 112 ms of which 3 ms to minimize.
[2024-05-31 21:47:09] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 3 ms to minimize.
[2024-05-31 21:47:10] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 3 ms to minimize.
[2024-05-31 21:47:10] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 3 ms to minimize.
[2024-05-31 21:47:10] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/711 variables, 14/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/711 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 554/1265 variables, 711/934 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1265 variables, 247/1181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1265 variables, 0/1181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/1265 variables, 0/1181 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1265/1265 variables, and 1181 constraints, problems are : Problem set: 0 solved, 106 unsolved in 38021 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 711/711 constraints, ReadFeed: 247/247 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 281/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 257/711 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/711 variables, 14/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
[2024-05-31 21:47:43] [INFO ] Deduced a trap composed of 4 places in 108 ms of which 3 ms to minimize.
[2024-05-31 21:47:43] [INFO ] Deduced a trap composed of 6 places in 115 ms of which 3 ms to minimize.
[2024-05-31 21:47:44] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 3 ms to minimize.
[2024-05-31 21:47:44] [INFO ] Deduced a trap composed of 4 places in 159 ms of which 4 ms to minimize.
[2024-05-31 21:47:44] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/711 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/711 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 554/1265 variables, 711/939 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1265 variables, 247/1186 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1265 variables, 106/1292 constraints. Problems are: Problem set: 0 solved, 106 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1265/1265 variables, and 1292 constraints, problems are : Problem set: 0 solved, 106 unsolved in 45028 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 711/711 constraints, ReadFeed: 247/247 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 19/19 constraints]
After SMT, in 83131ms problems are : Problem set: 0 solved, 106 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 173 out of 711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 711/711 places, 554/554 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 687 transition count 530
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 687 transition count 530
Free-agglomeration rule applied 17 times.
Iterating global reduction 0 with 17 rules applied. Total rules applied 65 place count 687 transition count 513
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 82 place count 670 transition count 513
Applied a total of 82 rules in 165 ms. Remains 670 /711 variables (removed 41) and now considering 513/554 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 670/711 places, 513/554 transitions.
RANDOM walk for 4000000 steps (39715 resets) in 89582 ms. (44 steps per ms) remains 95/106 properties
BEST_FIRST walk for 400004 steps (101 resets) in 1901 ms. (210 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (100 resets) in 2174 ms. (183 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (98 resets) in 1958 ms. (204 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (97 resets) in 2227 ms. (179 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (170 resets) in 1937 ms. (206 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (163 resets) in 1951 ms. (204 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (165 resets) in 1941 ms. (205 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (160 resets) in 1920 ms. (208 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (158 resets) in 1982 ms. (201 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (160 resets) in 1909 ms. (209 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (164 resets) in 2300 ms. (173 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (158 resets) in 2383 ms. (167 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (168 resets) in 2079 ms. (192 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (152 resets) in 1926 ms. (207 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (170 resets) in 1954 ms. (204 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (160 resets) in 1935 ms. (206 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (161 resets) in 1976 ms. (202 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1918 ms. (208 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (168 resets) in 1953 ms. (204 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (152 resets) in 1937 ms. (206 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (163 resets) in 1948 ms. (205 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (158 resets) in 1905 ms. (209 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (175 resets) in 2306 ms. (173 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (157 resets) in 1900 ms. (210 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (169 resets) in 2025 ms. (197 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (159 resets) in 2266 ms. (176 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (166 resets) in 2516 ms. (158 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (165 resets) in 2321 ms. (172 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (168 resets) in 1962 ms. (203 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (158 resets) in 2017 ms. (198 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (168 resets) in 2197 ms. (181 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (159 resets) in 1923 ms. (207 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (161 resets) in 1972 ms. (202 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1925 ms. (207 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (156 resets) in 1928 ms. (207 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (173 resets) in 1966 ms. (203 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2422 ms. (165 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (157 resets) in 2402 ms. (166 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (169 resets) in 2428 ms. (164 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (162 resets) in 2367 ms. (168 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (162 resets) in 2378 ms. (168 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (165 resets) in 3065 ms. (130 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (155 resets) in 2663 ms. (150 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (154 resets) in 2392 ms. (167 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (159 resets) in 2953 ms. (135 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (163 resets) in 2663 ms. (150 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (162 resets) in 2920 ms. (136 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (161 resets) in 2378 ms. (168 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2608 ms. (153 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (162 resets) in 2740 ms. (145 steps per ms) remains 95/95 properties
// Phase 1: matrix 513 rows 670 cols
[2024-05-31 21:49:21] [INFO ] Computed 209 invariants in 4 ms
[2024-05-31 21:49:21] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 303/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 216/670 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/670 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 513/1183 variables, 670/879 constraints. Problems are: Problem set: 0 solved, 95 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1183 variables, 264/1143 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1183 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/1183 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1183/1183 variables, and 1143 constraints, problems are : Problem set: 0 solved, 95 unsolved in 25192 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 670/670 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 303/454 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 216/670 variables, 168/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/670 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 513/1183 variables, 670/879 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1183 variables, 264/1143 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1183 variables, 95/1238 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1183 variables, 0/1238 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 0/1183 variables, 0/1238 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1183/1183 variables, and 1238 constraints, problems are : Problem set: 0 solved, 95 unsolved in 66504 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 670/670 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
After SMT, in 91777ms problems are : Problem set: 0 solved, 95 unsolved
Parikh walk visited 43 properties in 16565 ms.
Support contains 89 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 513/513 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 669 transition count 512
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 669 transition count 512
Applied a total of 2 rules in 63 ms. Remains 669 /670 variables (removed 1) and now considering 512/513 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 669/670 places, 512/513 transitions.
RANDOM walk for 4000000 steps (39606 resets) in 69352 ms. (57 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (97 resets) in 1852 ms. (215 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (103 resets) in 1856 ms. (215 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (101 resets) in 1867 ms. (214 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (157 resets) in 1886 ms. (211 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (158 resets) in 2151 ms. (185 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2243 ms. (178 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (153 resets) in 2888 ms. (138 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (168 resets) in 2843 ms. (140 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (156 resets) in 2250 ms. (177 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (163 resets) in 2724 ms. (146 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (156 resets) in 2523 ms. (158 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (159 resets) in 2265 ms. (176 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (152 resets) in 2640 ms. (151 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (156 resets) in 3065 ms. (130 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (164 resets) in 2169 ms. (184 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (163 resets) in 2558 ms. (156 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2477 ms. (161 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2781 ms. (143 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (164 resets) in 2767 ms. (144 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (158 resets) in 2343 ms. (170 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (162 resets) in 3310 ms. (120 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (163 resets) in 2606 ms. (153 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (161 resets) in 2687 ms. (148 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (162 resets) in 2771 ms. (144 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (159 resets) in 2575 ms. (155 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (159 resets) in 2864 ms. (139 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2569 ms. (155 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (149 resets) in 2751 ms. (145 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (156 resets) in 2312 ms. (172 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (155 resets) in 2586 ms. (154 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (152 resets) in 2302 ms. (173 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (163 resets) in 2209 ms. (180 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (151 resets) in 2212 ms. (180 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (152 resets) in 2333 ms. (171 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (162 resets) in 2595 ms. (154 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (156 resets) in 2672 ms. (149 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (159 resets) in 2235 ms. (178 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (152 resets) in 2573 ms. (155 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (155 resets) in 2365 ms. (169 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (153 resets) in 2886 ms. (138 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2602 ms. (153 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2879 ms. (138 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (156 resets) in 2854 ms. (140 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2323 ms. (172 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (154 resets) in 2493 ms. (160 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (157 resets) in 2581 ms. (154 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (162 resets) in 2564 ms. (155 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2398 ms. (166 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (160 resets) in 2625 ms. (152 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (155 resets) in 2331 ms. (171 steps per ms) remains 52/52 properties
Interrupted probabilistic random walk after 14480256 steps, run timeout after 180001 ms. (steps per millisecond=80 ) properties seen :25 out of 52
Probabilistic random walk after 14480256 steps, saw 1664449 distinct states, run finished after 180012 ms. (steps per millisecond=80 ) properties seen :25
// Phase 1: matrix 512 rows 669 cols
[2024-05-31 21:55:10] [INFO ] Computed 209 invariants in 4 ms
[2024-05-31 21:55:10] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 364/417 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 252/669 variables, 181/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/669 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 512/1181 variables, 669/878 constraints. Problems are: Problem set: 0 solved, 27 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1181 variables, 264/1142 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1181 variables, 0/1142 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/1181 variables, 0/1142 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1181/1181 variables, and 1142 constraints, problems are : Problem set: 0 solved, 27 unsolved in 6489 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 669/669 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 364/417 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 252/669 variables, 181/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/669 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 512/1181 variables, 669/878 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1181 variables, 264/1142 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1181 variables, 27/1169 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1181 variables, 0/1169 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/1181 variables, 0/1169 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1181/1181 variables, and 1169 constraints, problems are : Problem set: 0 solved, 27 unsolved in 15297 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 669/669 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 21833ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 2536 ms.
Support contains 53 out of 669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 669/669 places, 512/512 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 668 transition count 511
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 668 transition count 511
Free-agglomeration rule applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 24 place count 668 transition count 489
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 46 place count 646 transition count 489
Applied a total of 46 rules in 100 ms. Remains 646 /669 variables (removed 23) and now considering 489/512 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 646/669 places, 489/512 transitions.
RANDOM walk for 3976904 steps (41501 resets) in 91451 ms. (43 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (142 resets) in 2504 ms. (159 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (144 resets) in 2958 ms. (135 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (222 resets) in 2564 ms. (155 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (220 resets) in 2904 ms. (137 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (232 resets) in 2488 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (232 resets) in 2268 ms. (176 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (216 resets) in 2462 ms. (162 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (210 resets) in 2302 ms. (173 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (227 resets) in 2478 ms. (161 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (213 resets) in 2794 ms. (143 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (229 resets) in 2888 ms. (138 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (216 resets) in 2698 ms. (148 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (231 resets) in 2540 ms. (157 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (231 resets) in 2621 ms. (152 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (223 resets) in 2435 ms. (164 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (228 resets) in 2822 ms. (141 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (223 resets) in 2277 ms. (175 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (226 resets) in 2667 ms. (149 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (213 resets) in 2592 ms. (154 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (227 resets) in 2539 ms. (157 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (222 resets) in 2525 ms. (158 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (229 resets) in 2412 ms. (165 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (224 resets) in 2528 ms. (158 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (225 resets) in 2292 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (228 resets) in 2612 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (223 resets) in 2486 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (227 resets) in 3128 ms. (127 steps per ms) remains 27/27 properties
Interrupted probabilistic random walk after 12893377 steps, run timeout after 153001 ms. (steps per millisecond=84 ) properties seen :0 out of 27
Probabilistic random walk after 12893377 steps, saw 1507759 distinct states, run finished after 153002 ms. (steps per millisecond=84 ) properties seen :0
// Phase 1: matrix 489 rows 646 cols
[2024-05-31 21:58:59] [INFO ] Computed 209 invariants in 4 ms
[2024-05-31 21:58:59] [INFO ] State equation strengthened by 286 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 364/417 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 229/646 variables, 181/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/646 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 489/1135 variables, 646/855 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1135 variables, 286/1141 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1135 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/1135 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1135/1135 variables, and 1141 constraints, problems are : Problem set: 0 solved, 27 unsolved in 5067 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 646/646 constraints, ReadFeed: 286/286 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 364/417 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 229/646 variables, 181/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/646 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 489/1135 variables, 646/855 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1135 variables, 286/1141 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1135 variables, 27/1168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1135 variables, 0/1168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/1135 variables, 0/1168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1135/1135 variables, and 1168 constraints, problems are : Problem set: 0 solved, 27 unsolved in 9181 ms.
Refiners :[Positive P Invariants (semi-flows): 209/209 constraints, State Equation: 646/646 constraints, ReadFeed: 286/286 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 14310ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 2952 ms.
Support contains 53 out of 646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 646/646 places, 489/489 transitions.
Applied a total of 0 rules in 21 ms. Remains 646 /646 variables (removed 0) and now considering 489/489 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 646/646 places, 489/489 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 646/646 places, 489/489 transitions.
Applied a total of 0 rules in 19 ms. Remains 646 /646 variables (removed 0) and now considering 489/489 (removed 0) transitions.
[2024-05-31 21:59:16] [INFO ] Invariant cache hit.
[2024-05-31 21:59:18] [INFO ] Implicit Places using invariants in 1804 ms returned [1, 2, 6, 7, 11, 12, 16, 17, 21, 22, 26, 27, 31, 32, 36, 37, 41, 42, 46, 47, 51, 52, 56, 57, 61, 62, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 104, 105, 109, 110, 114, 115, 119, 120, 124, 125, 129, 130, 134, 135, 139, 140, 144, 145, 149, 150, 154, 155, 367, 440, 477, 481, 485, 489, 493, 497, 501, 505, 509, 513, 517, 521, 525, 529, 533, 537, 541, 545, 549, 553, 557, 561, 565, 569, 573, 575, 577, 579, 581, 583, 585, 587, 589, 591, 593, 595, 597, 601, 605, 609, 613, 617, 621, 625, 629, 633, 637, 641]
Discarding 133 places :
Implicit Place search using SMT only with invariants took 1813 ms to find 133 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 513/646 places, 489/489 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 109 place count 513 transition count 380
Reduce places removed 109 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 111 rules applied. Total rules applied 220 place count 404 transition count 378
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 222 place count 402 transition count 378
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 222 place count 402 transition count 338
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 302 place count 362 transition count 338
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 337 place count 327 transition count 303
Iterating global reduction 3 with 35 rules applied. Total rules applied 372 place count 327 transition count 303
Applied a total of 372 rules in 39 ms. Remains 327 /513 variables (removed 186) and now considering 303/489 (removed 186) transitions.
// Phase 1: matrix 303 rows 327 cols
[2024-05-31 21:59:18] [INFO ] Computed 76 invariants in 2 ms
[2024-05-31 21:59:18] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-31 21:59:18] [INFO ] Invariant cache hit.
[2024-05-31 21:59:18] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-31 21:59:19] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 327/646 places, 303/489 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3042 ms. Remains : 327/646 places, 303/489 transitions.
RANDOM walk for 4000000 steps (63387 resets) in 70351 ms. (56 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (151 resets) in 868 ms. (460 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (152 resets) in 933 ms. (428 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (240 resets) in 1593 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (244 resets) in 1135 ms. (352 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (225 resets) in 1064 ms. (375 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (238 resets) in 1023 ms. (390 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (251 resets) in 996 ms. (401 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (240 resets) in 1052 ms. (379 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (243 resets) in 1119 ms. (357 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (241 resets) in 1158 ms. (345 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (241 resets) in 1427 ms. (280 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (240 resets) in 1267 ms. (315 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (238 resets) in 1171 ms. (341 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (240 resets) in 1219 ms. (327 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (244 resets) in 1137 ms. (351 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (239 resets) in 1309 ms. (305 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (233 resets) in 1635 ms. (244 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (255 resets) in 1615 ms. (247 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (235 resets) in 1513 ms. (264 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (250 resets) in 1199 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (237 resets) in 1236 ms. (323 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (230 resets) in 1201 ms. (332 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (237 resets) in 1121 ms. (356 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (238 resets) in 1313 ms. (304 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (252 resets) in 1345 ms. (297 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (248 resets) in 1222 ms. (327 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (251 resets) in 1123 ms. (355 steps per ms) remains 27/27 properties
Interrupted probabilistic random walk after 13188280 steps, run timeout after 105001 ms. (steps per millisecond=125 ) properties seen :0 out of 27
Probabilistic random walk after 13188280 steps, saw 1642273 distinct states, run finished after 105001 ms. (steps per millisecond=125 ) properties seen :0
[2024-05-31 22:01:40] [INFO ] Invariant cache hit.
[2024-05-31 22:01:40] [INFO ] State equation strengthened by 98 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 178/231 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 96/327 variables, 48/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 303/630 variables, 327/403 constraints. Problems are: Problem set: 0 solved, 27 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/630 variables, 98/501 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/630 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/630 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 630/630 variables, and 501 constraints, problems are : Problem set: 0 solved, 27 unsolved in 1949 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 327/327 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 178/231 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 96/327 variables, 48/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 303/630 variables, 327/403 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/630 variables, 98/501 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/630 variables, 27/528 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/630 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/630 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 630/630 variables, and 528 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3945 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 327/327 constraints, ReadFeed: 98/98 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 5914ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 26 different solutions.
Finished Parikh walk after 79 steps, including 0 resets, run visited all 11 properties in 4 ms. (steps per millisecond=19 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 27 properties in 6514 ms.
Able to resolve query QuasiLiveness after proving 489 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 939662 ms.
ITS solved all properties within timeout
BK_STOP 1717192912522
--------------------
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="AutoFlight-PT-48b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AutoFlight-PT-48b, 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 r470-smll-171620175600122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48b.tgz
mv AutoFlight-PT-48b 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 ;