About the Execution of GreatSPN+red for FireWire-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 697.071 | 74188.00 | 208500.00 | 136.00 | 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.r560-tall-171734905700127.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 FireWire-PT-05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r560-tall-171734905700127
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.1K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 91K Jun 2 16:33 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 1717351641192
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 18:07:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-02 18:07:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:07:22] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2024-06-02 18:07:22] [INFO ] Transformed 114 places.
[2024-06-02 18:07:22] [INFO ] Transformed 373 transitions.
[2024-06-02 18:07:22] [INFO ] Found NUPN structural information;
[2024-06-02 18:07:22] [INFO ] Parsed PT model containing 114 places and 373 transitions and 1389 arcs in 168 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 114/114 places, 373/373 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 114 transition count 315
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 113 transition count 315
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 59 place count 113 transition count 314
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 112 transition count 314
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 109 transition count 320
Applied a total of 67 rules in 53 ms. Remains 109 /114 variables (removed 5) and now considering 320/373 (removed 53) transitions.
[2024-06-02 18:07:22] [INFO ] Flow matrix only has 278 transitions (discarded 42 similar events)
// Phase 1: matrix 278 rows 109 cols
[2024-06-02 18:07:22] [INFO ] Computed 8 invariants in 17 ms
[2024-06-02 18:07:22] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-06-02 18:07:22] [INFO ] Flow matrix only has 278 transitions (discarded 42 similar events)
[2024-06-02 18:07:22] [INFO ] Invariant cache hit.
[2024-06-02 18:07:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 18:07:23] [INFO ] Implicit Places using invariants and state equation in 218 ms returned [13, 38, 64, 67]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 488 ms to find 4 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 105/114 places, 320/373 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 320/320 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 560 ms. Remains : 105/114 places, 320/373 transitions.
Discarding 110 transitions out of 320. Remains 210
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (2434 resets) in 1929 ms. (20 steps per ms) remains 100/209 properties
BEST_FIRST walk for 402 steps (22 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (12 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (12 resets) in 15 ms. (25 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (10 resets) in 20 ms. (19 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (14 resets) in 8 ms. (44 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (12 resets) in 13 ms. (28 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (14 resets) in 14 ms. (26 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (11 resets) in 9 ms. (40 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (10 resets) in 8 ms. (44 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (15 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (11 resets) in 12 ms. (31 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (11 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (15 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (12 resets) in 14 ms. (26 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (9 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (14 resets) in 9 ms. (40 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (23 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (11 resets) in 8 ms. (44 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (12 resets) in 10 ms. (36 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (8 resets) in 4 ms. (80 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (10 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (10 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (9 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (11 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (11 resets) in 4 ms. (80 steps per ms) remains 100/100 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (10 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 401 steps (11 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (12 resets) in 6 ms. (57 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (9 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (14 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (17 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (11 resets) in 9 ms. (40 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
BEST_FIRST walk for 403 steps (12 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (14 resets) in 4 ms. (80 steps per ms) remains 100/100 properties
BEST_FIRST walk for 402 steps (10 resets) in 5 ms. (67 steps per ms) remains 100/100 properties
BEST_FIRST walk for 404 steps (10 resets) in 7 ms. (50 steps per ms) remains 100/100 properties
[2024-06-02 18:07:23] [INFO ] Flow matrix only has 278 transitions (discarded 42 similar events)
// Phase 1: matrix 278 rows 105 cols
[2024-06-02 18:07:23] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 18:07:23] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 36/102 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 36/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-02 18:07:24] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 9 ms to minimize.
[2024-06-02 18:07:24] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 277/379 variables, 102/210 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 41/251 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 3/382 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 3/257 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-02 18:07:27] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 1/383 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 383/383 variables, and 259 constraints, problems are : Problem set: 0 solved, 100 unsolved in 5024 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 105/105 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 36/102 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 36/106 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 277/379 variables, 102/210 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 41/251 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 95/346 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-02 18:07:30] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/379 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (OVERLAPS) 3/382 variables, 3/350 constraints. Problems are: Problem set: 0 solved, 100 unsolved
SMT process timed out in 10183ms, After SMT, problems are : Problem set: 0 solved, 100 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 66 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 320/320 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 105 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 18 place count 105 transition count 302
Applied a total of 18 rules in 29 ms. Remains 105 /105 variables (removed 0) and now considering 302/320 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 105/105 places, 302/320 transitions.
RANDOM walk for 4000000 steps (241014 resets) in 29283 ms. (136 steps per ms) remains 37/100 properties
BEST_FIRST walk for 400002 steps (21739 resets) in 1042 ms. (383 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (6282 resets) in 611 ms. (653 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400002 steps (6570 resets) in 710 ms. (562 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400003 steps (121 resets) in 1302 ms. (306 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400002 steps (6376 resets) in 958 ms. (417 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (14150 resets) in 861 ms. (464 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400002 steps (6564 resets) in 649 ms. (615 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (526 resets) in 846 ms. (472 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (6361 resets) in 646 ms. (618 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400001 steps (14161 resets) in 1076 ms. (371 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (6567 resets) in 638 ms. (625 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400002 steps (431 resets) in 1184 ms. (337 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (6149 resets) in 632 ms. (631 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (14115 resets) in 851 ms. (469 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (6410 resets) in 952 ms. (419 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (205 resets) in 1122 ms. (356 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (6255 resets) in 782 ms. (510 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (13958 resets) in 671 ms. (595 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (6551 resets) in 542 ms. (736 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (316 resets) in 922 ms. (433 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400001 steps (6171 resets) in 546 ms. (731 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (14189 resets) in 669 ms. (597 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (6258 resets) in 567 ms. (704 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (487 resets) in 544 ms. (733 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400003 steps (13982 resets) in 650 ms. (614 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (6334 resets) in 504 ms. (792 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (6225 resets) in 520 ms. (767 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (6435 resets) in 526 ms. (759 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (6165 resets) in 511 ms. (781 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (6486 resets) in 516 ms. (773 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (6295 resets) in 521 ms. (766 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (6579 resets) in 677 ms. (589 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (6357 resets) in 680 ms. (587 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (6580 resets) in 674 ms. (592 steps per ms) remains 34/34 properties
[2024-06-02 18:07:51] [INFO ] Flow matrix only has 274 transitions (discarded 28 similar events)
// Phase 1: matrix 274 rows 105 cols
[2024-06-02 18:07:51] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 18:07:51] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 71/100 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 71/104 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-06-02 18:07:51] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
[2024-06-02 18:07:51] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 273/373 variables, 100/206 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 40/246 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 6/379 variables, 5/251 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/379 variables, 5/256 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (OVERLAPS) 0/379 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 257 constraints, problems are : Problem set: 0 solved, 34 unsolved in 2028 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 105/105 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 71/100 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 71/104 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 273/373 variables, 100/206 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 40/246 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 30/276 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 6/379 variables, 5/281 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 5/286 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 4/291 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-06-02 18:07:54] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/379 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/379 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 16 (OVERLAPS) 0/379 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 292 constraints, problems are : Problem set: 0 solved, 34 unsolved in 2999 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 105/105 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 3/3 constraints]
After SMT, in 5059ms problems are : Problem set: 0 solved, 34 unsolved
Parikh walk visited 7 properties in 983 ms.
Support contains 29 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 302/302 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 103 transition count 298
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 103 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 103 transition count 296
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 103 transition count 296
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 100 transition count 294
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 100 transition count 292
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 99 transition count 291
Applied a total of 17 rules in 51 ms. Remains 99 /105 variables (removed 6) and now considering 291/302 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 99/105 places, 291/302 transitions.
RANDOM walk for 4000000 steps (256385 resets) in 18408 ms. (217 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (23116 resets) in 738 ms. (541 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6426 resets) in 471 ms. (847 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (6706 resets) in 475 ms. (840 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (664 resets) in 390 ms. (1023 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (14779 resets) in 555 ms. (719 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6477 resets) in 474 ms. (842 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (660 resets) in 382 ms. (1044 steps per ms) remains 22/27 properties
BEST_FIRST walk for 400003 steps (6389 resets) in 532 ms. (750 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (14717 resets) in 605 ms. (660 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (6576 resets) in 501 ms. (796 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (6310 resets) in 624 ms. (640 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (6446 resets) in 629 ms. (634 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (6459 resets) in 597 ms. (668 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (636 resets) in 849 ms. (470 steps per ms) remains 20/22 properties
BEST_FIRST walk for 400003 steps (14589 resets) in 727 ms. (549 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (6283 resets) in 583 ms. (684 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (6217 resets) in 609 ms. (655 steps per ms) remains 19/20 properties
BEST_FIRST walk for 400003 steps (6634 resets) in 652 ms. (612 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (6285 resets) in 603 ms. (662 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (6582 resets) in 695 ms. (574 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (6376 resets) in 607 ms. (657 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (6449 resets) in 611 ms. (653 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400001 steps (6640 resets) in 990 ms. (403 steps per ms) remains 19/19 properties
[2024-06-02 18:08:07] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
// Phase 1: matrix 262 rows 99 cols
[2024-06-02 18:08:07] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:08:07] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 70/94 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-02 18:08:07] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 1 ms to minimize.
[2024-06-02 18:08:07] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 261/355 variables, 94/100 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 40/140 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 5/360 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1/361 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/361 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/361 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 145 constraints, problems are : Problem set: 0 solved, 19 unsolved in 1122 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 70/94 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-02 18:08:08] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 261/355 variables, 94/101 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 40/141 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 18/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 5/360 variables, 4/163 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-02 18:08:09] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/360 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 1/361 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/361 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 0/361 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 166 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2031 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 4/4 constraints]
After SMT, in 3173ms problems are : Problem set: 0 solved, 19 unsolved
Parikh walk visited 0 properties in 985 ms.
Support contains 24 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 291/291 transitions.
Applied a total of 0 rules in 8 ms. Remains 99 /99 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 99/99 places, 291/291 transitions.
RANDOM walk for 4000000 steps (256504 resets) in 21277 ms. (187 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (6387 resets) in 657 ms. (607 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (660 resets) in 506 ms. (788 steps per ms) remains 16/19 properties
BEST_FIRST walk for 400003 steps (14652 resets) in 641 ms. (623 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6716 resets) in 571 ms. (699 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6430 resets) in 553 ms. (722 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6585 resets) in 548 ms. (728 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6275 resets) in 577 ms. (692 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6196 resets) in 567 ms. (704 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6473 resets) in 493 ms. (809 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6271 resets) in 533 ms. (749 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6575 resets) in 548 ms. (728 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6400 resets) in 533 ms. (749 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6636 resets) in 527 ms. (757 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6354 resets) in 613 ms. (651 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6286 resets) in 536 ms. (744 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6695 resets) in 791 ms. (505 steps per ms) remains 16/16 properties
[2024-06-02 18:08:21] [INFO ] Flow matrix only has 262 transitions (discarded 29 similar events)
[2024-06-02 18:08:21] [INFO ] Invariant cache hit.
[2024-06-02 18:08:21] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 73/94 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-06-02 18:08:21] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 2 ms to minimize.
[2024-06-02 18:08:22] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 261/355 variables, 94/100 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 40/140 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 5/360 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-06-02 18:08:22] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 1/361 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/361 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/361 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 146 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 73/94 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-06-02 18:08:23] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 261/355 variables, 94/101 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 40/141 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 15/156 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 5/360 variables, 4/160 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/360 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 1/361 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/361 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (OVERLAPS) 0/361 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 163 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1358 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 4/4 constraints]
After SMT, in 2550ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 21 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 291/291 transitions.
Applied a total of 0 rules in 10 ms. Remains 99 /99 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 99/99 places, 291/291 transitions.
RANDOM walk for 4000000 steps (255999 resets) in 16787 ms. (238 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6379 resets) in 459 ms. (869 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (646 resets) in 370 ms. (1078 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (14692 resets) in 546 ms. (731 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6560 resets) in 452 ms. (883 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6371 resets) in 469 ms. (851 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6508 resets) in 467 ms. (854 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6455 resets) in 457 ms. (873 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6209 resets) in 445 ms. (896 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6224 resets) in 440 ms. (907 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6144 resets) in 476 ms. (838 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6674 resets) in 476 ms. (838 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6195 resets) in 466 ms. (856 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (6677 resets) in 468 ms. (852 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6491 resets) in 467 ms. (854 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (6343 resets) in 451 ms. (884 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (6607 resets) in 464 ms. (860 steps per ms) remains 16/16 properties
Finished probabilistic random walk after 350626 steps, run visited all 16 properties in 1030 ms. (steps per millisecond=340 )
Probabilistic random walk after 350626 steps, saw 80396 distinct states, run finished after 1033 ms. (steps per millisecond=339 ) properties seen :16
Able to resolve query QuasiLiveness after proving 210 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 73005 ms.
ITS solved all properties within timeout
BK_STOP 1717351715380
--------------------
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="FireWire-PT-05"
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 FireWire-PT-05, 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 r560-tall-171734905700127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-05.tgz
mv FireWire-PT-05 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 ;