fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r025-smll-171620166300278
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for AutonomousCar-PT-04b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
391.344 15246.00 33174.00 188.50 TTTFTFFTTFFTFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r025-smll-171620166300278.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)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-04b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 110K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-12
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-13
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-14
FORMULA_NAME AutonomousCar-PT-04b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716346190271

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:49:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 02:49:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:49:53] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2024-05-22 02:49:53] [INFO ] Transformed 221 places.
[2024-05-22 02:49:53] [INFO ] Transformed 368 transitions.
[2024-05-22 02:49:53] [INFO ] Found NUPN structural information;
[2024-05-22 02:49:53] [INFO ] Parsed PT model containing 221 places and 368 transitions and 1658 arcs in 446 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (58 resets) in 2607 ms. (15 steps per ms) remains 6/15 properties
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40001 steps (29 resets) in 866 ms. (46 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (24 resets) in 282 ms. (141 steps per ms) remains 4/6 properties
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (25 resets) in 461 ms. (86 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (39 resets) in 259 ms. (153 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (28 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
// Phase 1: matrix 368 rows 221 cols
[2024-05-22 02:49:55] [INFO ] Computed 9 invariants in 19 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 169/221 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 169/230 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 368/589 variables, 221/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/589 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 589/589 variables, and 451 constraints, problems are : Problem set: 0 solved, 4 unsolved in 987 ms.
Refiners :[Domain max(s): 221/221 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AutonomousCar-PT-04b-ReachabilityCardinality-2024-00 is UNSAT
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 169/221 variables, 9/61 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 169/230 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 02:49:56] [INFO ] Deduced a trap composed of 35 places in 311 ms of which 46 ms to minimize.
[2024-05-22 02:49:57] [INFO ] Deduced a trap composed of 35 places in 392 ms of which 5 ms to minimize.
[2024-05-22 02:49:57] [INFO ] Deduced a trap composed of 16 places in 270 ms of which 4 ms to minimize.
[2024-05-22 02:49:57] [INFO ] Deduced a trap composed of 9 places in 247 ms of which 4 ms to minimize.
[2024-05-22 02:49:58] [INFO ] Deduced a trap composed of 12 places in 244 ms of which 4 ms to minimize.
[2024-05-22 02:49:58] [INFO ] Deduced a trap composed of 20 places in 229 ms of which 4 ms to minimize.
[2024-05-22 02:49:58] [INFO ] Deduced a trap composed of 36 places in 217 ms of which 5 ms to minimize.
[2024-05-22 02:49:58] [INFO ] Deduced a trap composed of 29 places in 199 ms of which 4 ms to minimize.
[2024-05-22 02:49:59] [INFO ] Deduced a trap composed of 20 places in 244 ms of which 3 ms to minimize.
[2024-05-22 02:49:59] [INFO ] Deduced a trap composed of 19 places in 244 ms of which 4 ms to minimize.
[2024-05-22 02:49:59] [INFO ] Deduced a trap composed of 24 places in 220 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 11/241 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 02:49:59] [INFO ] Deduced a trap composed of 52 places in 235 ms of which 3 ms to minimize.
[2024-05-22 02:50:00] [INFO ] Deduced a trap composed of 41 places in 252 ms of which 3 ms to minimize.
[2024-05-22 02:50:00] [INFO ] Deduced a trap composed of 44 places in 233 ms of which 3 ms to minimize.
[2024-05-22 02:50:00] [INFO ] Deduced a trap composed of 44 places in 248 ms of which 4 ms to minimize.
[2024-05-22 02:50:00] [INFO ] Deduced a trap composed of 44 places in 211 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 5/246 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 02:50:01] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 1/247 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-22 02:50:01] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 1/248 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 221/589 variables, and 248 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5014 ms.
Refiners :[Domain max(s): 221/221 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 0/221 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 18/18 constraints]
After SMT, in 6192ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 368/368 transitions.
Graph (trivial) has 170 edges and 221 vertex of which 2 / 221 are part of one of the 1 SCC in 12 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 586 edges and 220 vertex of which 216 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.5 ms
Discarding 4 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 73 rules applied. Total rules applied 75 place count 216 transition count 290
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 84 rules applied. Total rules applied 159 place count 144 transition count 278
Reduce places removed 6 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 13 rules applied. Total rules applied 172 place count 138 transition count 271
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 179 place count 131 transition count 271
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 179 place count 131 transition count 261
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 199 place count 121 transition count 261
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 214 place count 106 transition count 246
Iterating global reduction 4 with 15 rules applied. Total rules applied 229 place count 106 transition count 246
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 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 4 with 66 rules applied. Total rules applied 295 place count 106 transition count 180
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 296 place count 105 transition count 180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 296 place count 105 transition count 179
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 298 place count 104 transition count 179
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 302 place count 100 transition count 166
Iterating global reduction 6 with 4 rules applied. Total rules applied 306 place count 100 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 307 place count 100 transition count 165
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 349 place count 79 transition count 144
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 351 place count 77 transition count 134
Iterating global reduction 7 with 2 rules applied. Total rules applied 353 place count 77 transition count 134
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 357 place count 75 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 358 place count 75 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 361 place count 75 transition count 143
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 366 place count 75 transition count 138
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 371 place count 70 transition count 138
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 373 place count 70 transition count 136
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 374 place count 69 transition count 135
Applied a total of 374 rules in 278 ms. Remains 69 /221 variables (removed 152) and now considering 135/368 (removed 233) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 69/221 places, 135/368 transitions.
RANDOM walk for 40000 steps (281 resets) in 467 ms. (85 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (186 resets) in 269 ms. (148 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (347 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (88 resets) in 166 ms. (239 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 1768045 steps, run timeout after 3001 ms. (steps per millisecond=589 ) properties seen :2 out of 3
Probabilistic random walk after 1768045 steps, saw 311988 distinct states, run finished after 3011 ms. (steps per millisecond=587 ) properties seen :2
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 135 rows 69 cols
[2024-05-22 02:50:05] [INFO ] Computed 9 invariants in 1 ms
[2024-05-22 02:50:05] [INFO ] State equation strengthened by 47 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/19 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 94/113 variables, 19/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 64/177 variables, 31/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/177 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 16/193 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/193 variables, 7/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/193 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/196 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/196 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/204 variables, 12/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/204 variables, 46/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/204 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/204 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 204/204 variables, and 125 constraints, problems are : Problem set: 0 solved, 1 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 69/69 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:50:05] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2/19 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AutonomousCar-PT-04b-ReachabilityCardinality-2024-11 is UNSAT
FORMULA AutonomousCar-PT-04b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 113/204 variables, and 23 constraints, problems are : Problem set: 1 solved, 0 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 3/9 constraints, State Equation: 19/69 constraints, ReadFeed: 0/47 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 327ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 12460 ms.
ITS solved all properties within timeout

BK_STOP 1716346205517

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-04b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 AutonomousCar-PT-04b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620166300278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04b.tgz
mv AutonomousCar-PT-04b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;