About the Execution of 2024-gold for FireWire-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15689.030 | 76869.00 | 213512.00 | 391.30 | T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r098-smll-174860112200162.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is FireWire-PT-03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-smll-174860112200162
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 86K 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 1748677965823
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 07:52:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-31 07:52:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 07:52:48] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2025-05-31 07:52:48] [INFO ] Transformed 112 places.
[2025-05-31 07:52:48] [INFO ] Transformed 356 transitions.
[2025-05-31 07:52:48] [INFO ] Found NUPN structural information;
[2025-05-31 07:52:48] [INFO ] Parsed PT model containing 112 places and 356 transitions and 1308 arcs in 515 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 112/112 places, 356/356 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 112 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 53 place count 112 transition count 302
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 111 transition count 302
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 108 transition count 299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 67 place count 105 transition count 305
Applied a total of 67 rules in 123 ms. Remains 105 /112 variables (removed 7) and now considering 305/356 (removed 51) transitions.
[2025-05-31 07:52:48] [INFO ] Flow matrix only has 262 transitions (discarded 43 similar events)
// Phase 1: matrix 262 rows 105 cols
[2025-05-31 07:52:48] [INFO ] Computed 9 invariants in 31 ms
[2025-05-31 07:52:49] [INFO ] Implicit Places using invariants in 734 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 802 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 104/112 places, 305/356 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 104 transition count 304
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 304
Applied a total of 2 rules in 12 ms. Remains 103 /104 variables (removed 1) and now considering 304/305 (removed 1) transitions.
[2025-05-31 07:52:49] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
// Phase 1: matrix 261 rows 103 cols
[2025-05-31 07:52:49] [INFO ] Computed 8 invariants in 9 ms
[2025-05-31 07:52:49] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-05-31 07:52:49] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
[2025-05-31 07:52:49] [INFO ] Invariant cache hit.
[2025-05-31 07:52:50] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-05-31 07:52:50] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 103/112 places, 304/356 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1792 ms. Remains : 103/112 places, 304/356 transitions.
Discarding 104 transitions out of 304. Remains 200
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (2282 resets) in 3295 ms. (12 steps per ms) remains 96/199 properties
BEST_FIRST walk for 4002 steps (165 resets) in 40 ms. (97 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (48 resets) in 62 ms. (63 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4002 steps (18 resets) in 55 ms. (71 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (179 resets) in 91 ms. (43 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4004 steps (49 resets) in 29 ms. (133 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (53 resets) in 23 ms. (166 steps per ms) remains 95/96 properties
BEST_FIRST walk for 4002 steps (123 resets) in 57 ms. (69 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (58 resets) in 24 ms. (160 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 94/95 properties
BEST_FIRST walk for 4003 steps (28 resets) in 44 ms. (88 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (62 resets) in 21 ms. (181 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (19 resets) in 26 ms. (148 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (10 resets) in 24 ms. (160 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (9 resets) in 34 ms. (114 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (15 resets) in 14 ms. (266 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (126 resets) in 26 ms. (148 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4000 steps (8 resets) in 33 ms. (117 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (17 resets) in 46 ms. (85 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4002 steps (10 resets) in 16 ms. (235 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (22 resets) in 18 ms. (210 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (172 resets) in 50 ms. (78 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (61 resets) in 21 ms. (181 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (58 resets) in 35 ms. (111 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (124 resets) in 40 ms. (97 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4004 steps (74 resets) in 23 ms. (166 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 86/94 properties
BEST_FIRST walk for 4003 steps (51 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (115 resets) in 20 ms. (190 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (69 resets) in 35 ms. (111 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (11 resets) in 25 ms. (153 steps per ms) remains 84/86 properties
BEST_FIRST walk for 4003 steps (54 resets) in 42 ms. (93 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (124 resets) in 27 ms. (142 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (60 resets) in 18 ms. (210 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (66 resets) in 24 ms. (160 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (119 resets) in 30 ms. (129 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (70 resets) in 34 ms. (114 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (65 resets) in 36 ms. (108 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (111 resets) in 27 ms. (142 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (63 resets) in 22 ms. (174 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 80/84 properties
BEST_FIRST walk for 4001 steps (76 resets) in 40 ms. (97 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (48 resets) in 24 ms. (160 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (118 resets) in 29 ms. (133 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (40 resets) in 23 ms. (166 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (74 resets) in 22 ms. (174 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (125 resets) in 39 ms. (100 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (71 resets) in 25 ms. (154 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (59 resets) in 22 ms. (174 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4001 steps (128 resets) in 43 ms. (90 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (58 resets) in 23 ms. (166 steps per ms) remains 79/80 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (61 resets) in 29 ms. (133 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (117 resets) in 39 ms. (100 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (56 resets) in 20 ms. (190 steps per ms) remains 78/79 properties
BEST_FIRST walk for 4004 steps (52 resets) in 42 ms. (93 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 73/78 properties
BEST_FIRST walk for 4004 steps (64 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (117 resets) in 29 ms. (133 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (63 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (60 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (125 resets) in 27 ms. (142 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (62 resets) in 18 ms. (210 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (10 resets) in 26 ms. (148 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (61 resets) in 21 ms. (181 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (119 resets) in 29 ms. (133 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (9 resets) in 17 ms. (222 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (60 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (65 resets) in 26 ms. (148 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (75 resets) in 21 ms. (181 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (59 resets) in 31 ms. (125 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (43 resets) in 19 ms. (200 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (56 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (61 resets) in 20 ms. (190 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (54 resets) in 20 ms. (190 steps per ms) remains 73/73 properties
[2025-05-31 07:52:52] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
[2025-05-31 07:52:52] [INFO ] Invariant cache hit.
[2025-05-31 07:52:52] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 48/103 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 48/111 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2025-05-31 07:52:54] [INFO ] Deduced a trap composed of 15 places in 245 ms of which 46 ms to minimize.
[2025-05-31 07:52:54] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 3 ms to minimize.
[2025-05-31 07:52:54] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2025-05-31 07:52:55] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2025-05-31 07:52:55] [INFO ] Deduced a trap composed of 22 places in 141 ms of which 2 ms to minimize.
[2025-05-31 07:52:55] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 2 ms to minimize.
[2025-05-31 07:52:55] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 7/118 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 260/363 variables, 103/221 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 40/261 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 1/364 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 73 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/364 variables, and 262 constraints, problems are : Problem set: 0 solved, 73 unsolved in 5022 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 48/103 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 48/111 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 7/118 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 260/363 variables, 103/221 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 40/261 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 73/334 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 1/364 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 73 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 364/364 variables, and 335 constraints, problems are : Problem set: 0 solved, 73 unsolved in 5017 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 7/7 constraints]
After SMT, in 10283ms problems are : Problem set: 0 solved, 73 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 304/304 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 103 transition count 295
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 20 place count 103 transition count 284
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 103 transition count 286
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 102 transition count 284
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 102 transition count 282
Applied a total of 26 rules in 94 ms. Remains 102 /103 variables (removed 1) and now considering 282/304 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 102/103 places, 282/304 transitions.
RANDOM walk for 4000000 steps (230402 resets) in 28298 ms. (141 steps per ms) remains 47/73 properties
BEST_FIRST walk for 400003 steps (5959 resets) in 1028 ms. (388 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (12261 resets) in 1061 ms. (376 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (344 resets) in 1176 ms. (339 steps per ms) remains 43/47 properties
BEST_FIRST walk for 400004 steps (5904 resets) in 645 ms. (619 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (5723 resets) in 655 ms. (609 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400000 steps (12260 resets) in 779 ms. (512 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (5990 resets) in 839 ms. (476 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (306 resets) in 1096 ms. (364 steps per ms) remains 40/43 properties
BEST_FIRST walk for 400003 steps (5812 resets) in 639 ms. (625 steps per ms) remains 39/40 properties
BEST_FIRST walk for 400002 steps (12305 resets) in 750 ms. (532 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (6160 resets) in 646 ms. (618 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400003 steps (576 resets) in 546 ms. (731 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (5822 resets) in 635 ms. (628 steps per ms) remains 37/39 properties
BEST_FIRST walk for 400003 steps (12380 resets) in 733 ms. (544 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (6064 resets) in 632 ms. (631 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400002 steps (342 resets) in 990 ms. (403 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400001 steps (5845 resets) in 620 ms. (644 steps per ms) remains 35/37 properties
BEST_FIRST walk for 400004 steps (12322 resets) in 747 ms. (534 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (6024 resets) in 658 ms. (606 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400001 steps (224 resets) in 1049 ms. (380 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (5856 resets) in 647 ms. (617 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (12258 resets) in 772 ms. (517 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (6068 resets) in 652 ms. (612 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (416 resets) in 866 ms. (461 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (6065 resets) in 649 ms. (615 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (177 resets) in 993 ms. (402 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (5835 resets) in 646 ms. (618 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (5950 resets) in 661 ms. (604 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (444 resets) in 1064 ms. (375 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400003 steps (5878 resets) in 625 ms. (638 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (12279 resets) in 718 ms. (556 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400003 steps (6139 resets) in 619 ms. (645 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400001 steps (263 resets) in 859 ms. (465 steps per ms) remains 33/34 properties
BEST_FIRST walk for 400003 steps (5812 resets) in 617 ms. (647 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (5823 resets) in 607 ms. (657 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400003 steps (6131 resets) in 617 ms. (647 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (6010 resets) in 607 ms. (657 steps per ms) remains 33/33 properties
[2025-05-31 07:53:20] [INFO ] Flow matrix only has 254 transitions (discarded 28 similar events)
// Phase 1: matrix 254 rows 102 cols
[2025-05-31 07:53:20] [INFO ] Computed 8 invariants in 8 ms
[2025-05-31 07:53:20] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 73/98 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 73/104 constraints. Problems are: Problem set: 0 solved, 33 unsolved
[2025-05-31 07:53:21] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 2 ms to minimize.
[2025-05-31 07:53:21] [INFO ] Deduced a trap composed of 24 places in 124 ms of which 2 ms to minimize.
[2025-05-31 07:53:21] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2025-05-31 07:53:21] [INFO ] Deduced a trap composed of 22 places in 232 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 4/102 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (OVERLAPS) 254/356 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/356 variables, 40/256 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/356 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 12 (OVERLAPS) 0/356 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 256 constraints, problems are : Problem set: 0 solved, 33 unsolved in 3380 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 73/98 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 73/104 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 4/108 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 4/102 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (OVERLAPS) 254/356 variables, 102/216 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/356 variables, 40/256 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/356 variables, 33/289 constraints. Problems are: Problem set: 0 solved, 33 unsolved
[2025-05-31 07:53:25] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/356 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/356 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 14 (OVERLAPS) 0/356 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 356/356 variables, and 290 constraints, problems are : Problem set: 0 solved, 33 unsolved in 3638 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 5/5 constraints]
After SMT, in 7082ms problems are : Problem set: 0 solved, 33 unsolved
Fused 33 Parikh solutions to 32 different solutions.
Parikh walk visited 0 properties in 4243 ms.
Support contains 25 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 282/282 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 101 transition count 281
Applied a total of 1 rules in 25 ms. Remains 101 /102 variables (removed 1) and now considering 281/282 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 101/102 places, 281/282 transitions.
RANDOM walk for 4000000 steps (243536 resets) in 20495 ms. (195 steps per ms) remains 27/33 properties
BEST_FIRST walk for 400004 steps (6021 resets) in 522 ms. (764 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400001 steps (208 resets) in 882 ms. (453 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (5931 resets) in 528 ms. (756 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (12722 resets) in 588 ms. (679 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6204 resets) in 545 ms. (732 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (336 resets) in 723 ms. (552 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (5949 resets) in 526 ms. (759 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (12634 resets) in 600 ms. (665 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (6200 resets) in 547 ms. (729 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400001 steps (264 resets) in 955 ms. (418 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (6023 resets) in 529 ms. (754 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (12580 resets) in 634 ms. (629 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (6187 resets) in 744 ms. (536 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (143 resets) in 1008 ms. (396 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (5900 resets) in 556 ms. (718 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400001 steps (12712 resets) in 592 ms. (674 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6057 resets) in 529 ms. (754 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (491 resets) in 790 ms. (505 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (6283 resets) in 531 ms. (751 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (6038 resets) in 519 ms. (769 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (6019 resets) in 528 ms. (756 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (5916 resets) in 529 ms. (754 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (6257 resets) in 528 ms. (756 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6058 resets) in 526 ms. (759 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400002 steps (6113 resets) in 534 ms. (747 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (5916 resets) in 524 ms. (761 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (5949 resets) in 522 ms. (764 steps per ms) remains 27/27 properties
[2025-05-31 07:53:43] [INFO ] Flow matrix only has 253 transitions (discarded 28 similar events)
// Phase 1: matrix 253 rows 101 cols
[2025-05-31 07:53:43] [INFO ] Computed 8 invariants in 3 ms
[2025-05-31 07:53:43] [INFO ] State equation strengthened by 39 read => feed constraints.
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) 72/97 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 72/103 constraints. Problems are: Problem set: 0 solved, 27 unsolved
[2025-05-31 07:53:43] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2025-05-31 07:53:43] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 2 ms to minimize.
[2025-05-31 07:53:43] [INFO ] Deduced a trap composed of 52 places in 73 ms of which 2 ms to minimize.
[2025-05-31 07:53:43] [INFO ] Deduced a trap composed of 21 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 251/348 variables, 97/204 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 39/243 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 6/354 variables, 4/247 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 4/251 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/354 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/354 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (OVERLAPS) 0/354 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/354 variables, and 253 constraints, problems are : Problem set: 0 solved, 27 unsolved in 2900 ms.
Refiners :[Domain max(s): 101/101 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 4/4 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) 72/97 variables, 6/31 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 72/103 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 251/348 variables, 97/204 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 39/243 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 27/270 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 6/354 variables, 4/274 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/354 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/354 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/354 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 14 (OVERLAPS) 0/354 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/354 variables, and 280 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3108 ms.
Refiners :[Domain max(s): 101/101 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 4/4 constraints]
After SMT, in 6051ms problems are : Problem set: 0 solved, 27 unsolved
Parikh walk visited 1 properties in 2294 ms.
Support contains 24 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 281/281 transitions.
Applied a total of 0 rules in 11 ms. Remains 101 /101 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 101/101 places, 281/281 transitions.
RANDOM walk for 4000000 steps (243980 resets) in 18406 ms. (217 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5795 resets) in 506 ms. (788 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (230 resets) in 823 ms. (485 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (6044 resets) in 535 ms. (746 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (12636 resets) in 589 ms. (677 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6310 resets) in 526 ms. (759 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (239 resets) in 934 ms. (427 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5954 resets) in 525 ms. (760 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (12756 resets) in 603 ms. (662 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6119 resets) in 526 ms. (759 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (174 resets) in 830 ms. (481 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5827 resets) in 523 ms. (763 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (12643 resets) in 593 ms. (673 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6203 resets) in 529 ms. (754 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (291 resets) in 882 ms. (453 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5935 resets) in 526 ms. (759 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (12663 resets) in 584 ms. (683 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6221 resets) in 522 ms. (764 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (299 resets) in 724 ms. (551 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6276 resets) in 529 ms. (754 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (5971 resets) in 524 ms. (761 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6285 resets) in 533 ms. (749 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5768 resets) in 520 ms. (767 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (6094 resets) in 520 ms. (767 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (5979 resets) in 522 ms. (764 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (5895 resets) in 527 ms. (757 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (6190 resets) in 525 ms. (760 steps per ms) remains 26/26 properties
Finished probabilistic random walk after 230700 steps, run visited all 26 properties in 1556 ms. (steps per millisecond=148 )
Probabilistic random walk after 230700 steps, saw 50548 distinct states, run finished after 1565 ms. (steps per millisecond=147 ) properties seen :26
Able to resolve query QuasiLiveness after proving 200 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 74501 ms.
ITS solved all properties within timeout
BK_STOP 1748678042692
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-03"
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 FireWire-PT-03, 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 r098-smll-174860112200162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-03.tgz
mv FireWire-PT-03 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 '
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 ;