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-171620166300297.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-06a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Apr 12 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 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 177K 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-06a-CTLCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2023-12
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2023-13
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2023-14
FORMULA_NAME AutonomousCar-PT-06a-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716347748921

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-06a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 03:15:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 03:15:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 03:15:51] [INFO ] Load time of PNML (sax parser for PT used): 229 ms
[2024-05-22 03:15:51] [INFO ] Transformed 65 places.
[2024-05-22 03:15:52] [INFO ] Transformed 417 transitions.
[2024-05-22 03:15:52] [INFO ] Found NUPN structural information;
[2024-05-22 03:15:52] [INFO ] Parsed PT model containing 65 places and 417 transitions and 3356 arcs in 479 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 40 ms.
Ensure Unique test removed 159 transitions
Reduce redundant transitions removed 159 transitions.
Support contains 56 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Applied a total of 0 rules in 28 ms. Remains 65 /65 variables (removed 0) and now considering 258/258 (removed 0) transitions.
[2024-05-22 03:15:52] [INFO ] Flow matrix only has 257 transitions (discarded 1 similar events)
// Phase 1: matrix 257 rows 65 cols
[2024-05-22 03:15:52] [INFO ] Computed 11 invariants in 28 ms
[2024-05-22 03:15:52] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-22 03:15:52] [INFO ] Flow matrix only has 257 transitions (discarded 1 similar events)
[2024-05-22 03:15:52] [INFO ] Invariant cache hit.
[2024-05-22 03:15:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-22 03:15:53] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
Running 257 sub problems to find dead transitions.
[2024-05-22 03:15:53] [INFO ] Flow matrix only has 257 transitions (discarded 1 similar events)
[2024-05-22 03:15:53] [INFO ] Invariant cache hit.
[2024-05-22 03:15:53] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 11/75 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 257 unsolved
[2024-05-22 03:15:58] [INFO ] Deduced a trap composed of 18 places in 259 ms of which 21 ms to minimize.
[2024-05-22 03:15:58] [INFO ] Deduced a trap composed of 12 places in 215 ms of which 3 ms to minimize.
[2024-05-22 03:15:58] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 3 ms to minimize.
[2024-05-22 03:16:00] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 2 ms to minimize.
[2024-05-22 03:16:00] [INFO ] Deduced a trap composed of 7 places in 211 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 257 unsolved
[2024-05-22 03:16:00] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 1 ms to minimize.
[2024-05-22 03:16:01] [INFO ] Deduced a trap composed of 8 places in 132 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 7 (OVERLAPS) 256/321 variables, 65/148 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 146/294 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 10 (OVERLAPS) 1/322 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/322 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 12 (OVERLAPS) 0/322 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 295 constraints, problems are : Problem set: 0 solved, 257 unsolved in 23151 ms.
Refiners :[Domain max(s): 65/65 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 11/75 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 7/83 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 6 (OVERLAPS) 256/321 variables, 65/148 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 146/294 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 257/551 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 10 (OVERLAPS) 1/322 variables, 1/552 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/322 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 12 (OVERLAPS) 0/322 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 552 constraints, problems are : Problem set: 0 solved, 257 unsolved in 30025 ms.
Refiners :[Domain max(s): 65/65 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 7/7 constraints]
After SMT, in 54956ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 55005ms
Finished structural reductions in LTL mode , in 1 iterations and 56126 ms. Remains : 65/65 places, 258/258 transitions.
Support contains 56 out of 65 places after structural reductions.
[2024-05-22 03:16:48] [INFO ] Flatten gal took : 137 ms
[2024-05-22 03:16:48] [INFO ] Flatten gal took : 136 ms
[2024-05-22 03:16:49] [INFO ] Input system was already deterministic with 258 transitions.
Reduction of identical properties reduced properties to check from 65 to 63
RANDOM walk for 40000 steps (2197 resets) in 3662 ms. (10 steps per ms) remains 4/63 properties
BEST_FIRST walk for 40003 steps (290 resets) in 171 ms. (232 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (266 resets) in 81 ms. (487 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (254 resets) in 70 ms. (563 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (305 resets) in 86 ms. (459 steps per ms) remains 3/3 properties
[2024-05-22 03:16:50] [INFO ] Flow matrix only has 257 transitions (discarded 1 similar events)
[2024-05-22 03:16:50] [INFO ] Invariant cache hit.
[2024-05-22 03:16:50] [INFO ] State equation strengthened by 147 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, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp51 is UNSAT
At refinement iteration 2 (OVERLAPS) 45/56 variables, 9/20 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 45/65 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 9/65 variables, 2/67 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 9/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 256/321 variables, 65/141 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 146/287 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 0/287 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/322 variables, 1/288 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/322 variables, 0/288 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/322 variables, 0/288 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 288 constraints, problems are : Problem set: 1 solved, 2 unsolved in 252 ms.
Refiners :[Domain max(s): 65/65 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 26/33 variables, 5/12 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 26/38 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/65 variables, 6/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 32/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-22 03:16:51] [INFO ] Deduced a trap composed of 7 places in 115 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 256/321 variables, 65/142 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 146/288 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 2/290 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-22 03:16:51] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 1/291 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 0/291 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/322 variables, 1/292 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/322 variables, 0/292 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/322 variables, 0/292 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 292 constraints, problems are : Problem set: 1 solved, 2 unsolved in 633 ms.
Refiners :[Domain max(s): 65/65 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 921ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 447 ms.
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 258/258 transitions.
Graph (complete) has 529 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 251
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 59 transition count 251
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 16 place count 55 transition count 223
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 55 transition count 223
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 53 transition count 221
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 53 transition count 215
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 60 place count 47 transition count 191
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 47 transition count 191
Applied a total of 61 rules in 182 ms. Remains 47 /65 variables (removed 18) and now considering 191/258 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 47/65 places, 191/258 transitions.
RANDOM walk for 40000 steps (1172 resets) in 364 ms. (109 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (453 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (426 resets) in 106 ms. (373 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 343463 steps, run visited all 2 properties in 843 ms. (steps per millisecond=407 )
Probabilistic random walk after 343463 steps, saw 52307 distinct states, run finished after 849 ms. (steps per millisecond=404 ) properties seen :2
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 41 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 42 ms
[2024-05-22 03:16:53] [INFO ] Input system was already deterministic with 258 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 65 transition count 253
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 60 transition count 253
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 17 place count 53 transition count 210
Iterating global reduction 2 with 7 rules applied. Total rules applied 24 place count 53 transition count 210
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 28 place count 51 transition count 208
Applied a total of 28 rules in 44 ms. Remains 51 /65 variables (removed 14) and now considering 208/258 (removed 50) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44 ms. Remains : 51/65 places, 208/258 transitions.
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 26 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 25 ms
[2024-05-22 03:16:53] [INFO ] Input system was already deterministic with 208 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 58 transition count 215
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 58 transition count 215
Applied a total of 14 rules in 6 ms. Remains 58 /65 variables (removed 7) and now considering 215/258 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 58/65 places, 215/258 transitions.
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 19 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 19 ms
[2024-05-22 03:16:53] [INFO ] Input system was already deterministic with 215 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 58 transition count 215
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 58 transition count 215
Applied a total of 14 rules in 4 ms. Remains 58 /65 variables (removed 7) and now considering 215/258 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 58/65 places, 215/258 transitions.
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 17 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 18 ms
[2024-05-22 03:16:53] [INFO ] Input system was already deterministic with 215 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 62 transition count 243
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 62 transition count 243
Applied a total of 6 rules in 3 ms. Remains 62 /65 variables (removed 3) and now considering 243/258 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 62/65 places, 243/258 transitions.
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 19 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 19 ms
[2024-05-22 03:16:53] [INFO ] Input system was already deterministic with 243 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 58 transition count 215
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 58 transition count 215
Applied a total of 14 rules in 5 ms. Remains 58 /65 variables (removed 7) and now considering 215/258 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 58/65 places, 215/258 transitions.
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 16 ms
[2024-05-22 03:16:53] [INFO ] Flatten gal took : 17 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 215 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 59 transition count 216
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 59 transition count 216
Applied a total of 12 rules in 5 ms. Remains 59 /65 variables (removed 6) and now considering 216/258 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 59/65 places, 216/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 20 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 21 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 64 transition count 251
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 64 transition count 251
Applied a total of 2 rules in 4 ms. Remains 64 /65 variables (removed 1) and now considering 251/258 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 64/65 places, 251/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 21 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 23 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 251 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 65 transition count 251
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 58 transition count 251
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 21 place count 51 transition count 208
Iterating global reduction 2 with 7 rules applied. Total rules applied 28 place count 51 transition count 208
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 49 transition count 206
Applied a total of 32 rules in 26 ms. Remains 49 /65 variables (removed 16) and now considering 206/258 (removed 52) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 49/65 places, 206/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 17 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 18 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 58 transition count 215
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 58 transition count 215
Applied a total of 14 rules in 4 ms. Remains 58 /65 variables (removed 7) and now considering 215/258 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 58/65 places, 215/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 16 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 18 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 215 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 250
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 56 transition count 250
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 22 place count 49 transition count 207
Iterating global reduction 2 with 7 rules applied. Total rules applied 29 place count 49 transition count 207
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 47 transition count 205
Applied a total of 33 rules in 35 ms. Remains 47 /65 variables (removed 18) and now considering 205/258 (removed 53) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 47/65 places, 205/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 16 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 17 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 205 transitions.
RANDOM walk for 880 steps (64 resets) in 10 ms. (80 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 250
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 250
Applied a total of 4 rules in 7 ms. Remains 63 /65 variables (removed 2) and now considering 250/258 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 63/65 places, 250/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 18 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 18 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 244
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 244
Applied a total of 4 rules in 3 ms. Remains 63 /65 variables (removed 2) and now considering 244/258 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 63/65 places, 244/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 20 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 21 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 244 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 59 transition count 222
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 59 transition count 222
Applied a total of 12 rules in 4 ms. Remains 59 /65 variables (removed 6) and now considering 222/258 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 59/65 places, 222/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 22 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 24 ms
[2024-05-22 03:16:54] [INFO ] Input system was already deterministic with 222 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 59 transition count 216
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 59 transition count 216
Applied a total of 12 rules in 3 ms. Remains 59 /65 variables (removed 6) and now considering 216/258 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 59/65 places, 216/258 transitions.
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 24 ms
[2024-05-22 03:16:54] [INFO ] Flatten gal took : 25 ms
[2024-05-22 03:16:55] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 61 transition count 230
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 61 transition count 230
Applied a total of 8 rules in 3 ms. Remains 61 /65 variables (removed 4) and now considering 230/258 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 61/65 places, 230/258 transitions.
[2024-05-22 03:16:55] [INFO ] Flatten gal took : 25 ms
[2024-05-22 03:16:55] [INFO ] Flatten gal took : 26 ms
[2024-05-22 03:16:55] [INFO ] Input system was already deterministic with 230 transitions.
[2024-05-22 03:16:55] [INFO ] Flatten gal took : 29 ms
[2024-05-22 03:16:55] [INFO ] Flatten gal took : 28 ms
[2024-05-22 03:16:55] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2024-05-22 03:16:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 65 places, 258 transitions and 2174 arcs took 8 ms.
Total runtime 63774 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutonomousCar-PT-06a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 65
TRANSITIONS: 258
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.015s, Sys 0.000s]


SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 592
MODEL NAME: /home/mcc/execution/417/model
65 places, 258 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-06a-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716347819540

--------------------
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 CTLCardinality -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-06a"
export BK_EXAMINATION="CTLCardinality"
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-06a, examination is CTLCardinality"
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-171620166300297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06a.tgz
mv AutonomousCar-PT-06a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;