Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r560-tall-171734905800153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is FireWire-PT-10, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r560-tall-171734905800153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.2K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 15K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 101K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717351843177

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 18:10:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-02 18:10:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:10:44] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-06-02 18:10:44] [INFO ] Transformed 131 places.
[2024-06-02 18:10:44] [INFO ] Transformed 409 transitions.
[2024-06-02 18:10:44] [INFO ] Found NUPN structural information;
[2024-06-02 18:10:44] [INFO ] Parsed PT model containing 131 places and 409 transitions and 1529 arcs in 184 ms.
Structural test allowed to assert that 10 places are NOT stable. Took 7 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
RANDOM walk for 40000 steps (2207 resets) in 2727 ms. (14 steps per ms) remains 48/121 properties
BEST_FIRST walk for 4003 steps (58 resets) in 68 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (50 resets) in 42 ms. (93 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (56 resets) in 56 ms. (70 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (69 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (59 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (56 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (64 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (44 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (41 resets) in 26 ms. (148 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4002 steps (50 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (69 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (57 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (66 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (54 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (67 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (48 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (55 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (60 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (53 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (51 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (67 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (52 resets) in 27 ms. (142 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (57 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (47 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (60 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (60 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (57 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (55 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (55 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (53 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (54 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (66 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (61 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (52 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (63 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (48 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (53 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (67 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (69 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (54 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (62 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (52 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (67 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (63 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (50 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (64 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (64 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
[2024-06-02 18:10:45] [INFO ] Flow matrix only has 321 transitions (discarded 32 similar events)
// Phase 1: matrix 321 rows 131 cols
[2024-06-02 18:10:46] [INFO ] Computed 8 invariants in 16 ms
[2024-06-02 18:10:46] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 65/112 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 65/117 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 16/128 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 16/136 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 320/448 variables, 128/264 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/448 variables, 44/308 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/448 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (OVERLAPS) 3/451 variables, 3/311 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 3/314 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 14 (OVERLAPS) 1/452 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/452 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 16 (OVERLAPS) 0/452 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 315 constraints, problems are : Problem set: 0 solved, 47 unsolved in 2248 ms.
Refiners :[Domain max(s): 131/131 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 131/131 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 65/112 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 65/117 constraints. Problems are: Problem set: 0 solved, 47 unsolved
[2024-06-02 18:10:48] [INFO ] Deduced a trap composed of 44 places in 68 ms of which 12 ms to minimize.
[2024-06-02 18:10:48] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 2 ms to minimize.
[2024-06-02 18:10:48] [INFO ] Deduced a trap composed of 42 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 16/128 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 16/139 constraints. Problems are: Problem set: 0 solved, 47 unsolved
[2024-06-02 18:10:49] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
[2024-06-02 18:10:49] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 320/448 variables, 128/269 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/448 variables, 44/313 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/448 variables, 47/360 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/448 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 14 (OVERLAPS) 3/451 variables, 3/363 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/451 variables, 3/366 constraints. Problems are: Problem set: 0 solved, 47 unsolved
[2024-06-02 18:10:50] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 1 ms to minimize.
[2024-06-02 18:10:51] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 1 ms to minimize.
[2024-06-02 18:10:51] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/451 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/451 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 18 (OVERLAPS) 1/452 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/452 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 20 (OVERLAPS) 0/452 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 452/452 variables, and 370 constraints, problems are : Problem set: 0 solved, 47 unsolved in 5014 ms.
Refiners :[Domain max(s): 131/131 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 131/131 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 8/8 constraints]
After SMT, in 7354ms problems are : Problem set: 0 solved, 47 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 47 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 353/353 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 131 transition count 350
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 129 transition count 346
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 129 transition count 346
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 129 transition count 344
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 126 transition count 350
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 21 place count 126 transition count 344
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 30 place count 126 transition count 335
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 125 transition count 334
Applied a total of 31 rules in 75 ms. Remains 125 /131 variables (removed 6) and now considering 334/353 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 125/131 places, 334/353 transitions.
RANDOM walk for 4000000 steps (231937 resets) in 18773 ms. (213 steps per ms) remains 23/47 properties
BEST_FIRST walk for 400004 steps (5592 resets) in 525 ms. (760 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5515 resets) in 597 ms. (668 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5534 resets) in 544 ms. (733 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5682 resets) in 535 ms. (746 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5825 resets) in 539 ms. (740 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5739 resets) in 542 ms. (736 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5672 resets) in 530 ms. (753 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5567 resets) in 536 ms. (744 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5633 resets) in 534 ms. (747 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5523 resets) in 519 ms. (769 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5640 resets) in 500 ms. (798 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5683 resets) in 518 ms. (770 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5650 resets) in 553 ms. (722 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5611 resets) in 570 ms. (700 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5786 resets) in 540 ms. (739 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5730 resets) in 540 ms. (739 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5721 resets) in 547 ms. (729 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5598 resets) in 537 ms. (743 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400004 steps (5593 resets) in 533 ms. (749 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400002 steps (5592 resets) in 544 ms. (733 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5553 resets) in 530 ms. (753 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400001 steps (5631 resets) in 523 ms. (763 steps per ms) remains 23/23 properties
BEST_FIRST walk for 400003 steps (5697 resets) in 539 ms. (740 steps per ms) remains 23/23 properties
[2024-06-02 18:11:02] [INFO ] Flow matrix only has 306 transitions (discarded 28 similar events)
// Phase 1: matrix 306 rows 125 cols
[2024-06-02 18:11:02] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 18:11:02] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 39/62 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 163/225 variables, 62/65 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 111/336 variables, 14/79 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 23/102 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 1/337 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/337 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (OVERLAPS) 90/427 variables, 44/148 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/427 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/427 variables, 22/172 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/427 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 15 (OVERLAPS) 4/431 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/431 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/431 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 18 (OVERLAPS) 0/431 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 431/431 variables, and 178 constraints, problems are : Problem set: 0 solved, 23 unsolved in 776 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 125/125 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 39/62 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
[2024-06-02 18:11:03] [INFO ] Deduced a trap composed of 42 places in 34 ms of which 1 ms to minimize.
[2024-06-02 18:11:03] [INFO ] Deduced a trap composed of 34 places in 24 ms of which 1 ms to minimize.
[2024-06-02 18:11:03] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 23 unsolved
[2024-06-02 18:11:03] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 163/225 variables, 62/69 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 111/336 variables, 14/85 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 23/108 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 21/129 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (OVERLAPS) 1/337 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/337 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/337 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 15 (OVERLAPS) 90/427 variables, 44/175 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 22/199 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/427 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 19 (OVERLAPS) 4/431 variables, 4/203 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/431 variables, 2/205 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/431 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 22 (OVERLAPS) 0/431 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 431/431 variables, and 205 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1843 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 125/125 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 4/4 constraints]
After SMT, in 2647ms problems are : Problem set: 0 solved, 23 unsolved
Fused 23 Parikh solutions to 22 different solutions.
Parikh walk visited 0 properties in 1413 ms.
Support contains 23 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 334/334 transitions.
Applied a total of 0 rules in 10 ms. Remains 125 /125 variables (removed 0) and now considering 334/334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 125/125 places, 334/334 transitions.
RANDOM walk for 4000000 steps (232282 resets) in 28732 ms. (139 steps per ms) remains 22/23 properties
BEST_FIRST walk for 400003 steps (5624 resets) in 681 ms. (586 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5552 resets) in 777 ms. (514 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400001 steps (5646 resets) in 711 ms. (561 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (5645 resets) in 683 ms. (584 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5495 resets) in 897 ms. (445 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5709 resets) in 988 ms. (404 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5613 resets) in 780 ms. (512 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400000 steps (5711 resets) in 1009 ms. (396 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5699 resets) in 767 ms. (520 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5618 resets) in 716 ms. (557 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5657 resets) in 740 ms. (539 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5668 resets) in 732 ms. (545 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5709 resets) in 763 ms. (523 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5629 resets) in 709 ms. (563 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (5619 resets) in 752 ms. (531 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5651 resets) in 805 ms. (496 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5601 resets) in 645 ms. (619 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5741 resets) in 776 ms. (514 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5666 resets) in 1133 ms. (352 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (5645 resets) in 953 ms. (419 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (5774 resets) in 781 ms. (511 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (5564 resets) in 1218 ms. (328 steps per ms) remains 22/22 properties
Finished probabilistic random walk after 5434280 steps, run visited all 22 properties in 15461 ms. (steps per millisecond=351 )
Probabilistic random walk after 5434280 steps, saw 1143810 distinct states, run finished after 15477 ms. (steps per millisecond=351 ) properties seen :22
Able to resolve query StableMarking after proving 122 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 55701 ms.
ITS solved all properties within timeout

BK_STOP 1717351900109

--------------------
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 StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-10"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is FireWire-PT-10, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r560-tall-171734905800153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-10.tgz
mv FireWire-PT-10 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;