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-174860112200168.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-04, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-smll-174860112200168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 89K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1748678312218

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 07:58:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-05-31 07:58:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 07:58:34] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2025-05-31 07:58:34] [INFO ] Transformed 113 places.
[2025-05-31 07:58:34] [INFO ] Transformed 364 transitions.
[2025-05-31 07:58:34] [INFO ] Found NUPN structural information;
[2025-05-31 07:58:34] [INFO ] Parsed PT model containing 113 places and 364 transitions and 1349 arcs in 412 ms.
Structural test allowed to assert that 10 places are NOT stable. Took 29 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
RANDOM walk for 40000 steps (2233 resets) in 2767 ms. (14 steps per ms) remains 38/103 properties
BEST_FIRST walk for 4002 steps (58 resets) in 54 ms. (72 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (52 resets) in 45 ms. (87 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (61 resets) in 48 ms. (81 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (51 resets) in 22 ms. (174 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (63 resets) in 23 ms. (166 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (66 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (39 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (65 resets) in 17 ms. (222 steps per ms) remains 34/38 properties
BEST_FIRST walk for 4004 steps (60 resets) in 26 ms. (148 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (60 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (64 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (50 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (47 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (67 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (51 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (53 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (53 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (64 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (57 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (62 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (53 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (75 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (60 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (70 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (65 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (58 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (40 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (67 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (54 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (62 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (53 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (37 resets) in 13 ms. (285 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (55 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (62 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (51 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
[2025-05-31 07:58:36] [INFO ] Flow matrix only has 276 transitions (discarded 32 similar events)
// Phase 1: matrix 276 rows 113 cols
[2025-05-31 07:58:36] [INFO ] Computed 8 invariants in 26 ms
[2025-05-31 07:58:36] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 71/104 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 71/109 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 8/112 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 8/120 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 275/387 variables, 112/232 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 39/271 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (OVERLAPS) 1/388 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 1/273 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 14 (OVERLAPS) 1/389 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/389 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 16 (OVERLAPS) 0/389 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 389/389 variables, and 274 constraints, problems are : Problem set: 0 solved, 33 unsolved in 2169 ms.
Refiners :[Domain max(s): 113/113 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 113/113 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 71/104 variables, 5/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 71/109 constraints. Problems are: Problem set: 0 solved, 33 unsolved
[2025-05-31 07:58:38] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 31 ms to minimize.
[2025-05-31 07:58:39] [INFO ] Deduced a trap composed of 37 places in 150 ms of which 3 ms to minimize.
[2025-05-31 07:58:39] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 8/112 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 8/123 constraints. Problems are: Problem set: 0 solved, 33 unsolved
[2025-05-31 07:58:39] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 2 ms to minimize.
[2025-05-31 07:58:39] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 2/125 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 275/387 variables, 112/237 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/387 variables, 39/276 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/387 variables, 33/309 constraints. Problems are: Problem set: 0 solved, 33 unsolved
[2025-05-31 07:58:41] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/387 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/387 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 15 (OVERLAPS) 1/388 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/388 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 18 (OVERLAPS) 1/389 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/389 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/389 variables, and 313 constraints, problems are : Problem set: 0 solved, 33 unsolved in 5027 ms.
Refiners :[Domain max(s): 113/113 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 113/113 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 6/6 constraints]
After SMT, in 7313ms problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 308/308 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 112 transition count 304
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 112 transition count 303
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 111 transition count 303
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 109 transition count 307
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 15 place count 109 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 23 place count 109 transition count 295
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 109 transition count 296
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 29 place count 107 transition count 294
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 32 place count 107 transition count 291
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 106 transition count 290
Applied a total of 33 rules in 189 ms. Remains 106 /113 variables (removed 7) and now considering 290/308 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 106/113 places, 290/308 transitions.
RANDOM walk for 4000000 steps (256035 resets) in 22555 ms. (177 steps per ms) remains 12/33 properties
BEST_FIRST walk for 4000002 steps (64953 resets) in 3877 ms. (1031 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (65027 resets) in 3887 ms. (1028 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (65112 resets) in 4201 ms. (951 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000001 steps (64576 resets) in 4212 ms. (949 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (64710 resets) in 4165 ms. (960 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (65065 resets) in 4217 ms. (948 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (64445 resets) in 4210 ms. (949 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (64857 resets) in 4238 ms. (943 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000003 steps (64581 resets) in 4219 ms. (947 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (64793 resets) in 3955 ms. (1011 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4000003 steps (64933 resets) in 4012 ms. (996 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4000001 steps (64932 resets) in 3994 ms. (1001 steps per ms) remains 11/11 properties
[2025-05-31 07:59:05] [INFO ] Flow matrix only has 263 transitions (discarded 27 similar events)
// Phase 1: matrix 263 rows 106 cols
[2025-05-31 07:59:05] [INFO ] Computed 8 invariants in 3 ms
[2025-05-31 07:59:05] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 52/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 186/249 variables, 63/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 71/320 variables, 17/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 17/162 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/165 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 28/193 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 1/321 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (OVERLAPS) 46/367 variables, 23/219 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/367 variables, 23/242 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/367 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/367 variables, 12/255 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/367 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 21 (OVERLAPS) 2/369 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/369 variables, 2/259 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/369 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/369 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 25 (OVERLAPS) 0/369 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/369 variables, and 260 constraints, problems are : Problem set: 0 solved, 11 unsolved in 929 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 52/63 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 186/249 variables, 63/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 71/320 variables, 17/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 17/162 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 3/165 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 28/193 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 11/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2025-05-31 07:59:07] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/320 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/320 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 1/321 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (OVERLAPS) 46/367 variables, 23/231 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/367 variables, 23/254 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/367 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/367 variables, 12/267 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/367 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 23 (OVERLAPS) 2/369 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/369 variables, 2/271 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/369 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/369 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 27 (OVERLAPS) 0/369 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/369 variables, and 272 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1422 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
After SMT, in 2378ms problems are : Problem set: 0 solved, 11 unsolved
Parikh walk visited 0 properties in 3110 ms.
Support contains 11 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 290/290 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 288
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 104 transition count 293
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 6 place count 104 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 104 transition count 290
Applied a total of 7 rules in 48 ms. Remains 104 /106 variables (removed 2) and now considering 290/290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 104/106 places, 290/290 transitions.
RANDOM walk for 4000000 steps (257141 resets) in 13787 ms. (290 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4000004 steps (64550 resets) in 3842 ms. (1040 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (64983 resets) in 3869 ms. (1033 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (64523 resets) in 3874 ms. (1032 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000002 steps (64313 resets) in 3915 ms. (1021 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (64840 resets) in 3916 ms. (1021 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (64374 resets) in 3849 ms. (1038 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000002 steps (64763 resets) in 3872 ms. (1032 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (64700 resets) in 3886 ms. (1029 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (65265 resets) in 3886 ms. (1029 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (64188 resets) in 3866 ms. (1034 steps per ms) remains 10/10 properties
Finished probabilistic random walk after 1851 steps, run visited all 10 properties in 56 ms. (steps per millisecond=33 )
Probabilistic random walk after 1851 steps, saw 1162 distinct states, run finished after 73 ms. (steps per millisecond=25 ) properties seen :10
Able to resolve query StableMarking after proving 104 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 53646 ms.
ITS solved all properties within timeout

BK_STOP 1748678367962

--------------------
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-04"
export BK_EXAMINATION="StableMarking"
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-04, 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 r098-smll-174860112200168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-04.tgz
mv FireWire-PT-04 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.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 ;