About the Execution of GreatSPN+red for ShieldRVt-PT-050A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 582.235 | 179191.00 | 539142.00 | 141.70 | 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.r364-tall-171683778300642.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 ShieldRVt-PT-050A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683778300642
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 02:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 12 02:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 12 01:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 01:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 136K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME QuasiLiveness
=== Now, execution of the tool begins
BK_START 1716917293176
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVt-PT-050A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 17:28:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 17:28:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 17:28:14] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2024-05-28 17:28:14] [INFO ] Transformed 403 places.
[2024-05-28 17:28:14] [INFO ] Transformed 403 transitions.
[2024-05-28 17:28:14] [INFO ] Found NUPN structural information;
[2024-05-28 17:28:14] [INFO ] Parsed PT model containing 403 places and 403 transitions and 1706 arcs in 197 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 403/403 places, 403/403 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 403 transition count 402
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 402 transition count 401
Applied a total of 3 rules in 55 ms. Remains 402 /403 variables (removed 1) and now considering 401/403 (removed 2) transitions.
// Phase 1: matrix 401 rows 402 cols
[2024-05-28 17:28:14] [INFO ] Computed 201 invariants in 38 ms
[2024-05-28 17:28:15] [INFO ] Implicit Places using invariants in 421 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 452 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 401/403 places, 401/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 534 ms. Remains : 401/403 places, 401/403 transitions.
Discarding 199 transitions out of 401. Remains 202
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8 resets) in 2835 ms. (14 steps per ms) remains 129/201 properties
BEST_FIRST walk for 404 steps (8 resets) in 23 ms. (16 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 15 ms. (25 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 17 ms. (22 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 129/129 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 129/129 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 129/129 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 129/129 properties
// Phase 1: matrix 401 rows 401 cols
[2024-05-28 17:28:16] [INFO ] Computed 200 invariants in 6 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 263/263 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/263 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 8/271 variables, 135/398 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 8/406 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 130/401 variables, 65/471 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 130/601 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 401/802 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 802/802 variables, and 1002 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5019 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 263/263 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/263 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 8/271 variables, 135/398 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 8/406 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 130/401 variables, 65/471 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 130/601 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 401/802 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/802 variables, 129/1131 constraints. Problems are: Problem set: 0 solved, 129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 802/802 variables, and 1131 constraints, problems are : Problem set: 0 solved, 129 unsolved in 5013 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints]
After SMT, in 10155ms problems are : Problem set: 0 solved, 129 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 263 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 401/401 transitions.
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 401 transition count 401
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 401 transition count 383
Applied a total of 36 rules in 66 ms. Remains 401 /401 variables (removed 0) and now considering 383/401 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 401/401 places, 383/401 transitions.
RANDOM walk for 4000000 steps (8 resets) in 53053 ms. (75 steps per ms) remains 75/129 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1547 ms. (258 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1468 ms. (272 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1708 ms. (234 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1473 ms. (271 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1515 ms. (263 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1489 ms. (268 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1480 ms. (270 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1501 ms. (266 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1591 ms. (251 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1507 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1513 ms. (264 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1497 ms. (267 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1499 ms. (266 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1480 ms. (270 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1515 ms. (263 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1946 ms. (205 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1677 ms. (238 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1513 ms. (264 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1508 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1503 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1501 ms. (266 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1473 ms. (271 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1477 ms. (270 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1481 ms. (269 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1510 ms. (264 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1509 ms. (264 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1508 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1492 ms. (267 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1491 ms. (268 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1515 ms. (263 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1508 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1521 ms. (262 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1527 ms. (261 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1497 ms. (267 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1490 ms. (268 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1500 ms. (266 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1505 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1481 ms. (269 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1484 ms. (269 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1509 ms. (264 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1547 ms. (258 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1544 ms. (258 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1543 ms. (259 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1505 ms. (265 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1475 ms. (271 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1491 ms. (268 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1517 ms. (263 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1465 ms. (272 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1478 ms. (270 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1486 ms. (269 steps per ms) remains 75/75 properties
// Phase 1: matrix 383 rows 401 cols
[2024-05-28 17:29:00] [INFO ] Computed 200 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 18/175 variables, 87/244 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 18/262 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 226/401 variables, 113/375 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 226/601 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 383/784 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/784 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/784 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 784/784 variables, and 1002 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4745 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 18/175 variables, 87/244 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 18/262 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 226/401 variables, 113/375 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 226/601 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 383/784 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/784 variables, 75/1077 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/784 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (OVERLAPS) 0/784 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 784/784 variables, and 1077 constraints, problems are : Problem set: 0 solved, 75 unsolved in 5663 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints]
After SMT, in 10447ms problems are : Problem set: 0 solved, 75 unsolved
Parikh walk visited 0 properties in 13756 ms.
Support contains 157 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 383/383 transitions.
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 401 transition count 383
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 401 transition count 372
Applied a total of 22 rules in 57 ms. Remains 401 /401 variables (removed 0) and now considering 372/383 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 401/401 places, 372/383 transitions.
RANDOM walk for 4000000 steps (8 resets) in 42142 ms. (94 steps per ms) remains 47/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1423 ms. (280 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1395 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1403 ms. (284 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1407 ms. (284 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1391 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1408 ms. (283 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1401 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1395 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1404 ms. (284 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1393 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1401 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1395 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1381 ms. (289 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1399 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1394 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1394 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1402 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1387 ms. (288 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1393 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1393 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1388 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1392 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1395 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1397 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1397 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1392 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1384 ms. (288 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1388 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1382 ms. (289 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1381 ms. (289 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1384 ms. (288 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1377 ms. (290 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1383 ms. (289 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1406 ms. (284 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1828 ms. (218 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2114 ms. (189 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1988 ms. (201 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1927 ms. (207 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1893 ms. (211 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1757 ms. (227 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1968 ms. (203 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1391 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1387 ms. (288 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1396 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1377 ms. (290 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1392 ms. (287 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1385 ms. (288 steps per ms) remains 47/47 properties
// Phase 1: matrix 372 rows 401 cols
[2024-05-28 17:29:55] [INFO ] Computed 200 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 15/115 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 286/401 variables, 143/315 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 286/601 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 372/773 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/773 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 0/773 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 773/773 variables, and 1002 constraints, problems are : Problem set: 0 solved, 47 unsolved in 2811 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 15/115 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 286/401 variables, 143/315 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 286/601 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 372/773 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/773 variables, 47/1049 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/773 variables, 0/1049 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (OVERLAPS) 0/773 variables, 0/1049 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 773/773 variables, and 1049 constraints, problems are : Problem set: 0 solved, 47 unsolved in 3305 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 6149ms problems are : Problem set: 0 solved, 47 unsolved
Fused 47 Parikh solutions to 46 different solutions.
Parikh walk visited 0 properties in 7398 ms.
Support contains 100 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 372/372 transitions.
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 401 transition count 372
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 401 transition count 363
Applied a total of 18 rules in 58 ms. Remains 401 /401 variables (removed 0) and now considering 363/372 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 401/401 places, 363/372 transitions.
RANDOM walk for 4000000 steps (8 resets) in 38929 ms. (102 steps per ms) remains 43/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1727 ms. (231 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2048 ms. (195 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1694 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1770 ms. (225 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1713 ms. (233 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1723 ms. (232 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1949 ms. (205 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1813 ms. (220 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1611 ms. (248 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1374 ms. (290 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1393 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1381 ms. (289 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1387 ms. (288 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1395 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1492 ms. (267 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1796 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1889 ms. (211 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1721 ms. (232 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1701 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1741 ms. (229 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1400 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1368 ms. (292 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1361 ms. (293 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1388 ms. (287 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1371 ms. (291 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1387 ms. (288 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1390 ms. (287 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1386 ms. (288 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1382 ms. (289 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1387 ms. (288 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1372 ms. (291 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1390 ms. (287 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1378 ms. (290 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1375 ms. (290 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1359 ms. (294 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1369 ms. (291 steps per ms) remains 34/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1352 ms. (295 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1343 ms. (297 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1349 ms. (296 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1345 ms. (297 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1360 ms. (293 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1360 ms. (293 steps per ms) remains 34/34 properties
// Phase 1: matrix 363 rows 401 cols
[2024-05-28 17:30:37] [INFO ] Computed 200 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 10/83 variables, 41/114 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 318/401 variables, 159/283 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 318/601 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 363/764 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/764 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/764 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 764/764 variables, and 1002 constraints, problems are : Problem set: 0 solved, 34 unsolved in 2036 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 10/83 variables, 41/114 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 318/401 variables, 159/283 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 318/601 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 363/764 variables, 401/1002 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/764 variables, 34/1036 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/764 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (OVERLAPS) 0/764 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 764/764 variables, and 1036 constraints, problems are : Problem set: 0 solved, 34 unsolved in 2457 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 401/401 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 4513ms problems are : Problem set: 0 solved, 34 unsolved
Fused 34 Parikh solutions to 33 different solutions.
Parikh walk visited 0 properties in 8373 ms.
Support contains 73 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 363/363 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 401 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 401 transition count 360
Applied a total of 6 rules in 27 ms. Remains 401 /401 variables (removed 0) and now considering 360/363 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 401/401 places, 360/363 transitions.
RANDOM walk for 4000000 steps (8 resets) in 34394 ms. (116 steps per ms) remains 32/34 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1355 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1345 ms. (297 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1343 ms. (297 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1342 ms. (297 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1345 ms. (297 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1367 ms. (292 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1363 ms. (293 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1348 ms. (296 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1348 ms. (296 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1376 ms. (290 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1352 ms. (295 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1372 ms. (291 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1366 ms. (292 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1367 ms. (292 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1370 ms. (291 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1380 ms. (289 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1364 ms. (293 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1367 ms. (292 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1375 ms. (290 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1355 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1399 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1345 ms. (297 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1347 ms. (296 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1366 ms. (292 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1374 ms. (290 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1360 ms. (293 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1387 ms. (288 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1350 ms. (296 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1358 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1356 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1359 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1357 ms. (294 steps per ms) remains 32/32 properties
Finished probabilistic random walk after 7999 steps, run visited all 32 properties in 255 ms. (steps per millisecond=31 )
Probabilistic random walk after 7999 steps, saw 7837 distinct states, run finished after 262 ms. (steps per millisecond=30 ) properties seen :32
Able to resolve query QuasiLiveness after proving 202 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 177898 ms.
ITS solved all properties within timeout
BK_STOP 1716917472367
--------------------
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="ShieldRVt-PT-050A"
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 ShieldRVt-PT-050A, 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 r364-tall-171683778300642"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-050A.tgz
mv ShieldRVt-PT-050A 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 ;