Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r014-tall-174853744100467.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is AutonomousCar-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r014-tall-174853744100467
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.5M May 29 14:32 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 1748550395946

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutonomousCar-PT-10a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-29 20:26:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-29 20:26:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:26:37] [INFO ] Load time of PNML (sax parser for PT used): 226 ms
[2025-05-29 20:26:37] [INFO ] Transformed 97 places.
[2025-05-29 20:26:37] [INFO ] Transformed 1921 transitions.
[2025-05-29 20:26:37] [INFO ] Found NUPN structural information;
[2025-05-29 20:26:37] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 414 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 97/97 places, 1921/1921 transitions.
Ensure Unique test removed 423 transitions
Reduce isomorphic transitions removed 423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 434 rules applied. Total rules applied 434 place count 97 transition count 1487
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 445 place count 86 transition count 1487
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 449 place count 84 transition count 1485
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 451 place count 83 transition count 1485
Applied a total of 451 rules in 219 ms. Remains 83 /97 variables (removed 14) and now considering 1485/1921 (removed 436) transitions.
[2025-05-29 20:26:37] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 83 cols
[2025-05-29 20:26:37] [INFO ] Computed 15 invariants in 37 ms
[2025-05-29 20:26:39] [INFO ] Implicit Places using invariants in 1230 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1272 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 82/97 places, 1485/1921 transitions.
Applied a total of 0 rules in 12 ms. Remains 82 /82 variables (removed 0) and now considering 1485/1485 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1523 ms. Remains : 82/97 places, 1485/1921 transitions.
Discarding 54 transitions out of 1485. Remains 1431
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (2405 resets) in 5526 ms. (7 steps per ms) remains 1248/1430 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1248/1248 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1248/1248 properties
[2025-05-29 20:26:41] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 82 cols
[2025-05-29 20:26:41] [INFO ] Computed 14 invariants in 22 ms
[2025-05-29 20:26:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 1248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 80/1566 variables, and 80 constraints, problems are : Problem set: 0 solved, 1248 unsolved in 5049 ms.
Refiners :[Domain max(s): 80/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1248/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1248 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 1248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1248 unsolved
At refinement iteration 2 (OVERLAPS) 2/82 variables, 14/94 constraints. Problems are: Problem set: 0 solved, 1248 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 1248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 82/1566 variables, and 96 constraints, problems are : Problem set: 0 solved, 1248 unsolved in 5025 ms.
Refiners :[Domain max(s): 82/82 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1244/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 28445ms problems are : Problem set: 0 solved, 1248 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 80 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1485/1485 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 1483
Applied a total of 2 rules in 191 ms. Remains 82 /82 variables (removed 0) and now considering 1483/1485 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 82/82 places, 1483/1485 transitions.
RANDOM walk for 1853669 steps (110668 resets) in 120004 ms. (15 steps per ms) remains 168/1248 properties
BEST_FIRST walk for 40003 steps (76 resets) in 184 ms. (216 steps per ms) remains 152/168 properties
BEST_FIRST walk for 40004 steps (113 resets) in 170 ms. (233 steps per ms) remains 147/152 properties
BEST_FIRST walk for 40003 steps (115 resets) in 192 ms. (207 steps per ms) remains 146/147 properties
BEST_FIRST walk for 40004 steps (174 resets) in 181 ms. (219 steps per ms) remains 145/146 properties
BEST_FIRST walk for 40004 steps (160 resets) in 174 ms. (228 steps per ms) remains 142/145 properties
BEST_FIRST walk for 40003 steps (102 resets) in 169 ms. (235 steps per ms) remains 141/142 properties
BEST_FIRST walk for 40003 steps (165 resets) in 185 ms. (215 steps per ms) remains 140/141 properties
BEST_FIRST walk for 40004 steps (163 resets) in 167 ms. (238 steps per ms) remains 139/140 properties
BEST_FIRST walk for 40003 steps (153 resets) in 183 ms. (217 steps per ms) remains 138/139 properties
BEST_FIRST walk for 40004 steps (143 resets) in 159 ms. (250 steps per ms) remains 137/138 properties
BEST_FIRST walk for 40004 steps (82 resets) in 150 ms. (264 steps per ms) remains 133/137 properties
BEST_FIRST walk for 40002 steps (142 resets) in 161 ms. (246 steps per ms) remains 131/133 properties
BEST_FIRST walk for 40003 steps (153 resets) in 147 ms. (270 steps per ms) remains 130/131 properties
BEST_FIRST walk for 40004 steps (140 resets) in 153 ms. (259 steps per ms) remains 129/130 properties
BEST_FIRST walk for 40003 steps (142 resets) in 153 ms. (259 steps per ms) remains 128/129 properties
BEST_FIRST walk for 40004 steps (67 resets) in 128 ms. (310 steps per ms) remains 127/128 properties
BEST_FIRST walk for 40003 steps (151 resets) in 108 ms. (367 steps per ms) remains 126/127 properties
BEST_FIRST walk for 40004 steps (170 resets) in 100 ms. (396 steps per ms) remains 125/126 properties
BEST_FIRST walk for 40004 steps (78 resets) in 94 ms. (421 steps per ms) remains 124/125 properties
BEST_FIRST walk for 40003 steps (108 resets) in 107 ms. (370 steps per ms) remains 123/124 properties
BEST_FIRST walk for 40003 steps (103 resets) in 100 ms. (396 steps per ms) remains 122/123 properties
BEST_FIRST walk for 40004 steps (171 resets) in 97 ms. (408 steps per ms) remains 121/122 properties
BEST_FIRST walk for 40004 steps (166 resets) in 102 ms. (388 steps per ms) remains 120/121 properties
BEST_FIRST walk for 40004 steps (133 resets) in 98 ms. (404 steps per ms) remains 119/120 properties
BEST_FIRST walk for 40004 steps (155 resets) in 100 ms. (396 steps per ms) remains 118/119 properties
BEST_FIRST walk for 40004 steps (141 resets) in 99 ms. (400 steps per ms) remains 117/118 properties
BEST_FIRST walk for 40003 steps (138 resets) in 101 ms. (392 steps per ms) remains 116/117 properties
BEST_FIRST walk for 40004 steps (153 resets) in 103 ms. (384 steps per ms) remains 115/116 properties
BEST_FIRST walk for 40002 steps (162 resets) in 102 ms. (388 steps per ms) remains 114/115 properties
BEST_FIRST walk for 40004 steps (129 resets) in 102 ms. (388 steps per ms) remains 113/114 properties
BEST_FIRST walk for 40003 steps (119 resets) in 100 ms. (396 steps per ms) remains 112/113 properties
BEST_FIRST walk for 40004 steps (169 resets) in 97 ms. (408 steps per ms) remains 111/112 properties
BEST_FIRST walk for 40003 steps (110 resets) in 100 ms. (396 steps per ms) remains 110/111 properties
BEST_FIRST walk for 40004 steps (160 resets) in 101 ms. (392 steps per ms) remains 109/110 properties
BEST_FIRST walk for 40004 steps (154 resets) in 102 ms. (388 steps per ms) remains 108/109 properties
BEST_FIRST walk for 40004 steps (138 resets) in 102 ms. (388 steps per ms) remains 107/108 properties
BEST_FIRST walk for 40004 steps (162 resets) in 98 ms. (404 steps per ms) remains 106/107 properties
BEST_FIRST walk for 40003 steps (101 resets) in 70 ms. (563 steps per ms) remains 105/106 properties
BEST_FIRST walk for 40004 steps (105 resets) in 69 ms. (571 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (109 resets) in 69 ms. (571 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (108 resets) in 69 ms. (571 steps per ms) remains 103/105 properties
BEST_FIRST walk for 40004 steps (109 resets) in 72 ms. (548 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (124 resets) in 68 ms. (579 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (119 resets) in 82 ms. (481 steps per ms) remains 102/103 properties
BEST_FIRST walk for 40004 steps (121 resets) in 84 ms. (470 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (122 resets) in 72 ms. (548 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (122 resets) in 70 ms. (563 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (112 resets) in 70 ms. (563 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (112 resets) in 68 ms. (579 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (109 resets) in 70 ms. (563 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (104 resets) in 76 ms. (519 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (103 resets) in 70 ms. (563 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (106 resets) in 68 ms. (579 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (122 resets) in 69 ms. (571 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (125 resets) in 70 ms. (563 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (118 resets) in 69 ms. (571 steps per ms) remains 100/102 properties
BEST_FIRST walk for 40003 steps (122 resets) in 72 ms. (547 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (122 resets) in 68 ms. (579 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (123 resets) in 68 ms. (579 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40002 steps (122 resets) in 71 ms. (555 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40003 steps (108 resets) in 71 ms. (555 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (110 resets) in 70 ms. (563 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (108 resets) in 73 ms. (540 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (113 resets) in 70 ms. (563 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (105 resets) in 71 ms. (555 steps per ms) remains 99/100 properties
BEST_FIRST walk for 40004 steps (122 resets) in 69 ms. (571 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (123 resets) in 77 ms. (512 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40003 steps (123 resets) in 71 ms. (555 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (124 resets) in 73 ms. (540 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (123 resets) in 67 ms. (588 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (123 resets) in 69 ms. (571 steps per ms) remains 98/99 properties
BEST_FIRST walk for 40004 steps (117 resets) in 68 ms. (579 steps per ms) remains 98/98 properties
BEST_FIRST walk for 40004 steps (109 resets) in 71 ms. (555 steps per ms) remains 98/98 properties
BEST_FIRST walk for 40003 steps (110 resets) in 71 ms. (555 steps per ms) remains 98/98 properties
BEST_FIRST walk for 40003 steps (108 resets) in 72 ms. (547 steps per ms) remains 97/98 properties
BEST_FIRST walk for 40004 steps (110 resets) in 72 ms. (548 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (123 resets) in 72 ms. (548 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (125 resets) in 71 ms. (555 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (123 resets) in 71 ms. (555 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40003 steps (122 resets) in 70 ms. (563 steps per ms) remains 94/97 properties
BEST_FIRST walk for 40003 steps (123 resets) in 72 ms. (547 steps per ms) remains 92/94 properties
BEST_FIRST walk for 40004 steps (111 resets) in 70 ms. (563 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (111 resets) in 70 ms. (563 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (104 resets) in 68 ms. (579 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (105 resets) in 66 ms. (597 steps per ms) remains 91/92 properties
BEST_FIRST walk for 40004 steps (116 resets) in 69 ms. (571 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (120 resets) in 67 ms. (588 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (125 resets) in 71 ms. (555 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (124 resets) in 71 ms. (555 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (124 resets) in 68 ms. (579 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (119 resets) in 70 ms. (563 steps per ms) remains 87/91 properties
BEST_FIRST walk for 40004 steps (106 resets) in 69 ms. (571 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (107 resets) in 68 ms. (579 steps per ms) remains 85/87 properties
BEST_FIRST walk for 40004 steps (109 resets) in 69 ms. (571 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40003 steps (124 resets) in 66 ms. (597 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (125 resets) in 65 ms. (606 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (118 resets) in 67 ms. (588 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (124 resets) in 68 ms. (579 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (124 resets) in 68 ms. (579 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (125 resets) in 66 ms. (597 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40003 steps (125 resets) in 68 ms. (579 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (123 resets) in 65 ms. (606 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (109 resets) in 66 ms. (597 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (107 resets) in 67 ms. (588 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (107 resets) in 66 ms. (597 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (104 resets) in 67 ms. (588 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (114 resets) in 68 ms. (579 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (121 resets) in 70 ms. (563 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (120 resets) in 68 ms. (579 steps per ms) remains 85/85 properties
BEST_FIRST walk for 40004 steps (119 resets) in 68 ms. (579 steps per ms) remains 83/85 properties
BEST_FIRST walk for 40004 steps (105 resets) in 67 ms. (588 steps per ms) remains 82/83 properties
BEST_FIRST walk for 40004 steps (107 resets) in 69 ms. (571 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (108 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (124 resets) in 68 ms. (579 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (125 resets) in 68 ms. (579 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (122 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (120 resets) in 66 ms. (597 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (122 resets) in 88 ms. (449 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (123 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (110 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (104 resets) in 72 ms. (548 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (109 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (108 resets) in 68 ms. (579 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (110 resets) in 66 ms. (597 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (122 resets) in 69 ms. (571 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40003 steps (123 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40003 steps (121 resets) in 69 ms. (571 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (123 resets) in 67 ms. (588 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40003 steps (126 resets) in 68 ms. (579 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (108 resets) in 66 ms. (597 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (113 resets) in 80 ms. (493 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (105 resets) in 70 ms. (563 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40003 steps (106 resets) in 69 ms. (571 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (106 resets) in 70 ms. (563 steps per ms) remains 82/82 properties
BEST_FIRST walk for 40004 steps (116 resets) in 71 ms. (555 steps per ms) remains 81/82 properties
// Phase 1: matrix 1483 rows 82 cols
[2025-05-29 20:27:43] [INFO ] Computed 14 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 51/80 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 51/93 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 2/82 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1565 variables, 82/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1565 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/1565 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1565/1565 variables, and 178 constraints, problems are : Problem set: 0 solved, 81 unsolved in 11147 ms.
Refiners :[Domain max(s): 82/82 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 81/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 51/80 variables, 13/42 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 51/93 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 2/82 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1565 variables, 82/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1565 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/1565 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1565/1565 variables, and 178 constraints, problems are : Problem set: 0 solved, 81 unsolved in 9997 ms.
Refiners :[Domain max(s): 82/82 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 81/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 22288ms problems are : Problem set: 0 solved, 81 unsolved
Fused 81 Parikh solutions to 49 different solutions.
Parikh walk visited 0 properties in 7075 ms.
Support contains 29 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1483/1483 transitions.
Graph (complete) has 1211 edges and 82 vertex of which 80 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 1482
Applied a total of 2 rules in 287 ms. Remains 79 /82 variables (removed 3) and now considering 1482/1483 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 79/82 places, 1482/1483 transitions.
RANDOM walk for 4000000 steps (253874 resets) in 60328 ms. (66 steps per ms) remains 73/81 properties
BEST_FIRST walk for 400004 steps (1100 resets) in 475 ms. (840 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400004 steps (1121 resets) in 462 ms. (863 steps per ms) remains 73/73 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 466 ms. (856 steps per ms) remains 72/73 properties
BEST_FIRST walk for 400003 steps (1092 resets) in 459 ms. (869 steps per ms) remains 71/72 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 442 ms. (902 steps per ms) remains 71/71 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 442 ms. (902 steps per ms) remains 70/71 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 443 ms. (900 steps per ms) remains 69/70 properties
BEST_FIRST walk for 400004 steps (1243 resets) in 434 ms. (919 steps per ms) remains 66/69 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 458 ms. (871 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 451 ms. (884 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400003 steps (1107 resets) in 455 ms. (877 steps per ms) remains 63/65 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 462 ms. (863 steps per ms) remains 62/63 properties
BEST_FIRST walk for 400004 steps (1254 resets) in 433 ms. (921 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 447 ms. (892 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400004 steps (1252 resets) in 438 ms. (911 steps per ms) remains 60/61 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 430 ms. (928 steps per ms) remains 59/60 properties
BEST_FIRST walk for 400004 steps (1257 resets) in 425 ms. (938 steps per ms) remains 58/59 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 436 ms. (915 steps per ms) remains 57/58 properties
BEST_FIRST walk for 400004 steps (1127 resets) in 436 ms. (915 steps per ms) remains 57/57 properties
BEST_FIRST walk for 400004 steps (1115 resets) in 440 ms. (907 steps per ms) remains 57/57 properties
BEST_FIRST walk for 400003 steps (1255 resets) in 475 ms. (840 steps per ms) remains 57/57 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 457 ms. (873 steps per ms) remains 56/57 properties
BEST_FIRST walk for 400003 steps (1244 resets) in 526 ms. (759 steps per ms) remains 55/56 properties
BEST_FIRST walk for 400004 steps (1248 resets) in 521 ms. (766 steps per ms) remains 54/55 properties
BEST_FIRST walk for 400003 steps (1240 resets) in 536 ms. (744 steps per ms) remains 53/54 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 515 ms. (775 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (1100 resets) in 460 ms. (867 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 444 ms. (898 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (1244 resets) in 426 ms. (936 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (1112 resets) in 441 ms. (904 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (1100 resets) in 433 ms. (921 steps per ms) remains 52/53 properties
BEST_FIRST walk for 400004 steps (1117 resets) in 427 ms. (934 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1236 resets) in 419 ms. (952 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1096 resets) in 430 ms. (928 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 426 ms. (936 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 433 ms. (921 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 407 ms. (980 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 402 ms. (992 steps per ms) remains 51/52 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 410 ms. (973 steps per ms) remains 50/51 properties
BEST_FIRST walk for 400002 steps (1243 resets) in 412 ms. (968 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 411 ms. (970 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 405 ms. (985 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400004 steps (1112 resets) in 429 ms. (930 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 437 ms. (913 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1118 resets) in 429 ms. (930 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 421 ms. (947 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1095 resets) in 438 ms. (911 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 433 ms. (921 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 442 ms. (902 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1259 resets) in 421 ms. (947 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 413 ms. (966 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 411 ms. (970 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400003 steps (1107 resets) in 436 ms. (915 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (1110 resets) in 436 ms. (915 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1121 resets) in 431 ms. (925 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 420 ms. (950 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 424 ms. (941 steps per ms) remains 44/45 properties
BEST_FIRST walk for 400004 steps (1237 resets) in 425 ms. (938 steps per ms) remains 43/44 properties
BEST_FIRST walk for 400004 steps (1235 resets) in 431 ms. (925 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 444 ms. (898 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 440 ms. (907 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 449 ms. (888 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (1192 resets) in 441 ms. (904 steps per ms) remains 42/42 properties
// Phase 1: matrix 1482 rows 79 cols
[2025-05-29 20:28:35] [INFO ] Computed 12 invariants in 14 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 46/73 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 46/84 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 1481/1554 variables, 73/157 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1554 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 7/1561 variables, 6/163 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1561 variables, 6/169 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1561 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1561/1561 variables, and 170 constraints, problems are : Problem set: 0 solved, 42 unsolved in 5761 ms.
Refiners :[Domain max(s): 79/79 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 42/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 46/73 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 46/84 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 1481/1554 variables, 73/157 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1554 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 7/1561 variables, 6/163 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1561 variables, 6/169 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1561 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1561/1561 variables, and 170 constraints, problems are : Problem set: 0 solved, 42 unsolved in 4873 ms.
Refiners :[Domain max(s): 79/79 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 42/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11212ms problems are : Problem set: 0 solved, 42 unsolved
Fused 42 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 2110 ms.
Support contains 27 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 1482/1482 transitions.
Applied a total of 0 rules in 104 ms. Remains 79 /79 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 79/79 places, 1482/1482 transitions.
RANDOM walk for 4000000 steps (253544 resets) in 55091 ms. (72 steps per ms) remains 40/42 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 427 ms. (934 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400002 steps (1093 resets) in 433 ms. (921 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 436 ms. (915 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1256 resets) in 420 ms. (950 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400003 steps (1109 resets) in 445 ms. (896 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 442 ms. (902 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400003 steps (1130 resets) in 447 ms. (892 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 431 ms. (925 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 418 ms. (954 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400003 steps (1102 resets) in 435 ms. (917 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 433 ms. (921 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 431 ms. (925 steps per ms) remains 39/40 properties
BEST_FIRST walk for 400004 steps (1254 resets) in 424 ms. (941 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (1111 resets) in 441 ms. (904 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 437 ms. (913 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400003 steps (1238 resets) in 423 ms. (943 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 447 ms. (892 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 442 ms. (902 steps per ms) remains 38/39 properties
BEST_FIRST walk for 400004 steps (1253 resets) in 416 ms. (959 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 444 ms. (898 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 438 ms. (911 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (1112 resets) in 439 ms. (909 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 412 ms. (968 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 426 ms. (936 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (1103 resets) in 440 ms. (907 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 439 ms. (909 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 435 ms. (917 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (1236 resets) in 415 ms. (961 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 437 ms. (913 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1081 resets) in 437 ms. (913 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 442 ms. (902 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 454 ms. (879 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 444 ms. (898 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1109 resets) in 449 ms. (888 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1244 resets) in 418 ms. (954 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400002 steps (1095 resets) in 443 ms. (900 steps per ms) remains 37/38 properties
BEST_FIRST walk for 400004 steps (1119 resets) in 437 ms. (913 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 432 ms. (923 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (1188 resets) in 423 ms. (943 steps per ms) remains 37/37 properties
[2025-05-29 20:29:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 47/73 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 47/84 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 1481/1554 variables, 73/157 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1554 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 7/1561 variables, 6/163 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1561 variables, 6/169 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1561 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 11 (OVERLAPS) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1561/1561 variables, and 170 constraints, problems are : Problem set: 0 solved, 37 unsolved in 5148 ms.
Refiners :[Domain max(s): 79/79 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 37/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 47/73 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 47/84 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 1481/1554 variables, 73/157 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1554 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 7/1561 variables, 6/163 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1561 variables, 6/169 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1561 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 11 (OVERLAPS) 0/1561 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1561/1561 variables, and 170 constraints, problems are : Problem set: 0 solved, 37 unsolved in 4153 ms.
Refiners :[Domain max(s): 79/79 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 37/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 9826ms problems are : Problem set: 0 solved, 37 unsolved
Fused 37 Parikh solutions to 24 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 26 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 1482/1482 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 1481
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 78 transition count 1471
Applied a total of 12 rules in 218 ms. Remains 78 /79 variables (removed 1) and now considering 1471/1482 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 78/79 places, 1471/1482 transitions.
RANDOM walk for 4000000 steps (245950 resets) in 55176 ms. (72 steps per ms) remains 29/37 properties
BEST_FIRST walk for 400003 steps (1101 resets) in 431 ms. (925 steps per ms) remains 28/29 properties
BEST_FIRST walk for 400004 steps (1080 resets) in 442 ms. (902 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1232 resets) in 417 ms. (956 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1083 resets) in 450 ms. (886 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1078 resets) in 442 ms. (902 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (1231 resets) in 426 ms. (936 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (1072 resets) in 444 ms. (898 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 432 ms. (923 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 416 ms. (959 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 448 ms. (890 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 440 ms. (907 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 424 ms. (941 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 446 ms. (894 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 432 ms. (923 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1258 resets) in 419 ms. (952 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1096 resets) in 439 ms. (909 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1081 resets) in 440 ms. (907 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 427 ms. (934 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (1250 resets) in 407 ms. (980 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (1247 resets) in 414 ms. (963 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1094 resets) in 433 ms. (921 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1093 resets) in 436 ms. (915 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1256 resets) in 429 ms. (930 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1093 resets) in 438 ms. (911 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1126 resets) in 421 ms. (947 steps per ms) remains 27/28 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 418 ms. (954 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 440 ms. (907 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (1173 resets) in 430 ms. (928 steps per ms) remains 27/27 properties
// Phase 1: matrix 1471 rows 78 cols
[2025-05-29 20:29:35] [INFO ] Computed 12 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 47/72 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 47/83 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3777 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 27/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 47/72 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 47/83 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3059 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 27/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7226ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 1357 ms.
Support contains 25 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Applied a total of 0 rules in 99 ms. Remains 78 /78 variables (removed 0) and now considering 1471/1471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 78/78 places, 1471/1471 transitions.
RANDOM walk for 4000000 steps (245258 resets) in 54012 ms. (74 steps per ms) remains 25/27 properties
BEST_FIRST walk for 400004 steps (1084 resets) in 431 ms. (925 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 437 ms. (913 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1252 resets) in 414 ms. (963 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1071 resets) in 438 ms. (911 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 435 ms. (917 steps per ms) remains 24/25 properties
BEST_FIRST walk for 400004 steps (1222 resets) in 425 ms. (938 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 414 ms. (963 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 440 ms. (907 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1080 resets) in 449 ms. (888 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 437 ms. (913 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 441 ms. (904 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1261 resets) in 442 ms. (902 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1078 resets) in 433 ms. (921 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1073 resets) in 452 ms. (883 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1253 resets) in 408 ms. (978 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1255 resets) in 417 ms. (956 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1077 resets) in 442 ms. (902 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1093 resets) in 434 ms. (919 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 418 ms. (954 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1096 resets) in 432 ms. (923 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400003 steps (1121 resets) in 410 ms. (973 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 406 ms. (982 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 437 ms. (913 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1153 resets) in 439 ms. (909 steps per ms) remains 24/24 properties
[2025-05-29 20:30:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 49/72 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 49/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 24 unsolved in 3408 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 24/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 49/72 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 49/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 24 unsolved in 2749 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 24/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6506ms problems are : Problem set: 0 solved, 24 unsolved
Fused 24 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 23 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 77 transition count 1460
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 77 transition count 1460
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 77 transition count 1459
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 14 place count 76 transition count 1449
Applied a total of 14 rules in 220 ms. Remains 76 /78 variables (removed 2) and now considering 1449/1471 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 76/78 places, 1449/1471 transitions.
RANDOM walk for 4000000 steps (234259 resets) in 55002 ms. (72 steps per ms) remains 22/24 properties
BEST_FIRST walk for 400004 steps (1055 resets) in 458 ms. (871 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1075 resets) in 455 ms. (877 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1244 resets) in 450 ms. (886 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1057 resets) in 482 ms. (828 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1223 resets) in 456 ms. (875 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 450 ms. (886 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (1067 resets) in 457 ms. (873 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1073 resets) in 456 ms. (875 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1062 resets) in 468 ms. (852 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 444 ms. (898 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1060 resets) in 459 ms. (869 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (1049 resets) in 453 ms. (881 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1265 resets) in 412 ms. (968 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1234 resets) in 440 ms. (907 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (1077 resets) in 453 ms. (881 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (1054 resets) in 467 ms. (854 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 456 ms. (875 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1064 resets) in 467 ms. (854 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1079 resets) in 475 ms. (840 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 456 ms. (875 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (1050 resets) in 463 ms. (862 steps per ms) remains 21/22 properties
BEST_FIRST walk for 400004 steps (1146 resets) in 457 ms. (873 steps per ms) remains 21/21 properties
// Phase 1: matrix 1449 rows 76 cols
[2025-05-29 20:30:24] [INFO ] Computed 12 invariants in 8 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 47/70 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 1448/1518 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1518 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 7/1525 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1525/1525 variables, and 88 constraints, problems are : Problem set: 0 solved, 21 unsolved in 2998 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 21/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 47/70 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 1448/1518 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1518 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 7/1525 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1525/1525 variables, and 88 constraints, problems are : Problem set: 0 solved, 21 unsolved in 2479 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 21/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5796ms problems are : Problem set: 0 solved, 21 unsolved
Fused 21 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 1021 ms.
Support contains 23 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 1449/1449 transitions.
Applied a total of 0 rules in 99 ms. Remains 76 /76 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 76/76 places, 1449/1449 transitions.
RANDOM walk for 4000000 steps (234605 resets) in 64938 ms. (61 steps per ms) remains 19/21 properties
BEST_FIRST walk for 400004 steps (1063 resets) in 738 ms. (541 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (1030 resets) in 704 ms. (567 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1262 resets) in 611 ms. (653 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1051 resets) in 572 ms. (698 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 535 ms. (746 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1256 resets) in 599 ms. (666 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 608 ms. (656 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1073 resets) in 745 ms. (536 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1067 resets) in 745 ms. (536 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1227 resets) in 422 ms. (945 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1071 resets) in 439 ms. (909 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 406 ms. (982 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (1239 resets) in 427 ms. (934 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (1046 resets) in 451 ms. (884 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1221 resets) in 428 ms. (932 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1054 resets) in 448 ms. (890 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 432 ms. (923 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 434 ms. (919 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400003 steps (1140 resets) in 439 ms. (909 steps per ms) remains 19/19 properties
[2025-05-29 20:30:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 44/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 1444/1509 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1509 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 16/1525 variables, 11/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1525/1525 variables, and 88 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2633 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 19/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 44/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 1444/1509 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1509 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 16/1525 variables, 11/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/1525 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1525/1525 variables, and 88 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2238 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 19/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 5132ms problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 21 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 1449/1449 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 1438
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 1438
Applied a total of 2 rules in 105 ms. Remains 75 /76 variables (removed 1) and now considering 1438/1449 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 75/76 places, 1438/1449 transitions.
RANDOM walk for 4000000 steps (234593 resets) in 55872 ms. (71 steps per ms) remains 18/19 properties
BEST_FIRST walk for 400004 steps (1061 resets) in 447 ms. (892 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1073 resets) in 439 ms. (909 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1237 resets) in 426 ms. (936 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1064 resets) in 439 ms. (909 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1207 resets) in 429 ms. (930 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1221 resets) in 439 ms. (909 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 432 ms. (923 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1050 resets) in 442 ms. (902 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (1060 resets) in 453 ms. (881 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 428 ms. (932 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1218 resets) in 408 ms. (978 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1223 resets) in 434 ms. (919 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1047 resets) in 447 ms. (892 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 419 ms. (952 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (1046 resets) in 444 ms. (898 steps per ms) remains 17/18 properties
BEST_FIRST walk for 400004 steps (1260 resets) in 424 ms. (941 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400004 steps (1047 resets) in 452 ms. (883 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400004 steps (1159 resets) in 432 ms. (923 steps per ms) remains 17/17 properties
// Phase 1: matrix 1438 rows 75 cols
[2025-05-29 20:31:16] [INFO ] Computed 12 invariants in 10 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 45/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1434/1499 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1499 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 14/1513 variables, 10/85 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1513 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1513 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/1513 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1513/1513 variables, and 87 constraints, problems are : Problem set: 0 solved, 17 unsolved in 2287 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 45/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1434/1499 variables, 65/75 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1499 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 14/1513 variables, 10/85 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1513 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1513 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/1513 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1513/1513 variables, and 87 constraints, problems are : Problem set: 0 solved, 17 unsolved in 2097 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 4633ms problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 20 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 1438/1438 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 74 transition count 1427
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 1427
Applied a total of 2 rules in 102 ms. Remains 74 /75 variables (removed 1) and now considering 1427/1438 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 74/75 places, 1427/1438 transitions.
RANDOM walk for 4000000 steps (234380 resets) in 52661 ms. (75 steps per ms) remains 16/17 properties
BEST_FIRST walk for 400004 steps (1046 resets) in 423 ms. (943 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (1247 resets) in 411 ms. (970 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1056 resets) in 437 ms. (913 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1226 resets) in 412 ms. (968 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1249 resets) in 423 ms. (943 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 419 ms. (952 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (1072 resets) in 429 ms. (930 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1228 resets) in 426 ms. (936 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1233 resets) in 404 ms. (987 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1236 resets) in 440 ms. (907 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (1057 resets) in 443 ms. (900 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1219 resets) in 428 ms. (932 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1055 resets) in 440 ms. (907 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 418 ms. (954 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1063 resets) in 438 ms. (911 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (1133 resets) in 438 ms. (911 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 10474128 steps, run timeout after 45001 ms. (steps per millisecond=232 ) properties seen :6 out of 16
Probabilistic random walk after 10474128 steps, saw 1091423 distinct states, run finished after 45007 ms. (steps per millisecond=232 ) properties seen :6
// Phase 1: matrix 1427 rows 74 cols
[2025-05-29 20:32:21] [INFO ] Computed 12 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 33/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1406/1452 variables, 46/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1452 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 47/1499 variables, 26/79 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1499 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1499 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 2/1501 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1501 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1501 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1501 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1501/1501 variables, and 86 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1807 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 33/46 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1406/1452 variables, 46/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1452 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 47/1499 variables, 26/79 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1499 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1499 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 2/1501 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1501 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1501 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1501 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1501/1501 variables, and 86 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1440 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 3408ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 1427/1427 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 74 transition count 1426
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 71 transition count 1393
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 71 transition count 1393
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 71 transition count 1391
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 31 place count 69 transition count 1371
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 69 transition count 1371
Applied a total of 32 rules in 261 ms. Remains 69 /74 variables (removed 5) and now considering 1371/1427 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 69/74 places, 1371/1427 transitions.
RANDOM walk for 4000000 steps (186315 resets) in 52162 ms. (76 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4000004 steps (9945 resets) in 4300 ms. (930 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4000004 steps (11501 resets) in 4288 ms. (932 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4000004 steps (11505 resets) in 4127 ms. (968 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4000004 steps (11441 resets) in 4333 ms. (922 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4000004 steps (9920 resets) in 4315 ms. (926 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4000004 steps (11396 resets) in 4360 ms. (917 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000004 steps (9997 resets) in 4328 ms. (924 steps per ms) remains 5/7 properties
BEST_FIRST walk for 4000004 steps (11365 resets) in 4307 ms. (928 steps per ms) remains 4/5 properties
// Phase 1: matrix 1371 rows 69 cols
[2025-05-29 20:32:47] [INFO ] Computed 13 invariants in 5 ms
[2025-05-29 20:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1338/1362 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1362 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 75/1437 variables, 43/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1437 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1437 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 3/1440 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1440 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1440 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1440 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1440 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1440/1440 variables, and 83 constraints, problems are : Problem set: 0 solved, 4 unsolved in 855 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1338/1362 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1362 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 75/1437 variables, 43/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1437 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1437 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 3/1440 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1440 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1440 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1440 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1440 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1440/1440 variables, and 83 constraints, problems are : Problem set: 0 solved, 4 unsolved in 717 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1639ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 1371/1371 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 67 transition count 1349
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 67 transition count 1349
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 67 transition count 1345
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 52 place count 63 transition count 1305
Applied a total of 52 rules in 175 ms. Remains 63 /69 variables (removed 6) and now considering 1305/1371 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 63/69 places, 1305/1371 transitions.
RANDOM walk for 4000000 steps (48928 resets) in 60905 ms. (65 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4000003 steps (4610 resets) in 5764 ms. (693 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000004 steps (10879 resets) in 4261 ms. (938 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000003 steps (4577 resets) in 5836 ms. (685 steps per ms) remains 1/2 properties
// Phase 1: matrix 1305 rows 63 cols
[2025-05-29 20:33:08] [INFO ] Computed 13 invariants in 6 ms
[2025-05-29 20:33:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1273/1291 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 74/1365 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1365 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1365 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/1368 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1368 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1368 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1368 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1368 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1368/1368 variables, and 77 constraints, problems are : Problem set: 0 solved, 1 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1273/1291 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 74/1365 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1365 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1365 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/1368 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1368 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1368 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1368 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1368 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1368/1368 variables, and 77 constraints, problems are : Problem set: 0 solved, 1 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 848ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 1305/1305 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 62 transition count 1294
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 62 transition count 1294
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 1292
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 26 place count 60 transition count 1272
Applied a total of 26 rules in 153 ms. Remains 60 /63 variables (removed 3) and now considering 1272/1305 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 60/63 places, 1272/1305 transitions.
RANDOM walk for 1633263 steps (6442 resets) in 24760 ms. (65 steps per ms) remains 0/1 properties
Able to resolve query QuasiLiveness after proving 1431 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 407407 ms.
ITS solved all properties within timeout

BK_STOP 1748550804647

--------------------
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="AutonomousCar-PT-10a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is AutonomousCar-PT-10a, 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 r014-tall-174853744100467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a 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.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;