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.r468-smll-171620167500345.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 ltsminxred
Input is AutonomousCar-PT-09a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620167500345
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 12 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 12 18:03 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 781K 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-09a-CTLCardinality-2024-00
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-01
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-02
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-03
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-04
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-05
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-06
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-07
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-08
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-09
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-10
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2024-11
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2023-12
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2023-13
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2023-14
FORMULA_NAME AutonomousCar-PT-09a-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717219909175

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:31:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:31:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:31:51] [INFO ] Load time of PNML (sax parser for PT used): 293 ms
[2024-06-01 05:31:51] [INFO ] Transformed 89 places.
[2024-06-01 05:31:51] [INFO ] Transformed 1249 transitions.
[2024-06-01 05:31:51] [INFO ] Found NUPN structural information;
[2024-06-01 05:31:51] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 483 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 120 ms.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
FORMULA AutonomousCar-PT-09a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Applied a total of 0 rules in 39 ms. Remains 89 /89 variables (removed 0) and now considering 904/904 (removed 0) transitions.
[2024-06-01 05:31:51] [INFO ] Flow matrix only has 903 transitions (discarded 1 similar events)
// Phase 1: matrix 903 rows 89 cols
[2024-06-01 05:31:51] [INFO ] Computed 14 invariants in 44 ms
[2024-06-01 05:31:52] [INFO ] Implicit Places using invariants in 1057 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/89 places, 904/904 transitions.
Applied a total of 0 rules in 17 ms. Remains 88 /88 variables (removed 0) and now considering 904/904 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1215 ms. Remains : 88/89 places, 904/904 transitions.
Support contains 57 out of 88 places after structural reductions.
[2024-06-01 05:31:53] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 05:31:53] [INFO ] Flatten gal took : 387 ms
FORMULA AutonomousCar-PT-09a-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 05:31:53] [INFO ] Flatten gal took : 200 ms
[2024-06-01 05:31:54] [INFO ] Input system was already deterministic with 904 transitions.
Support contains 52 out of 88 places (down from 57) after GAL structural reductions.
FORMULA AutonomousCar-PT-09a-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (1964 resets) in 3655 ms. (10 steps per ms) remains 2/39 properties
BEST_FIRST walk for 40003 steps (156 resets) in 168 ms. (236 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (152 resets) in 122 ms. (325 steps per ms) remains 2/2 properties
[2024-06-01 05:31:55] [INFO ] Flow matrix only has 903 transitions (discarded 1 similar events)
// Phase 1: matrix 903 rows 88 cols
[2024-06-01 05:31:55] [INFO ] Computed 13 invariants in 16 ms
[2024-06-01 05:31:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 23/26 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 23/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 05:31:55] [INFO ] Deduced a trap composed of 7 places in 245 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 62/88 variables, 10/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 62/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 902/990 variables, 88/190 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/990 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/991 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/991 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/991 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 991/991 variables, and 191 constraints, problems are : Problem set: 0 solved, 2 unsolved in 990 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 23/26 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 23/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 62/88 variables, 10/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 62/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 902/990 variables, 88/190 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/990 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/990 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/991 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/991 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/991 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 991/991 variables, and 193 constraints, problems are : Problem set: 0 solved, 2 unsolved in 612 ms.
Refiners :[Domain max(s): 88/88 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1679ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 5884 ms.
Support contains 2 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 904/904 transitions.
Graph (complete) has 1013 edges and 88 vertex of which 86 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.25 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 86 transition count 891
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 21 place count 77 transition count 891
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 21 place count 77 transition count 890
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 76 transition count 890
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 32 place count 67 transition count 800
Iterating global reduction 2 with 9 rules applied. Total rules applied 41 place count 67 transition count 800
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 45 place count 65 transition count 798
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 54 place count 65 transition count 789
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 135 place count 56 transition count 717
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 136 place count 56 transition count 717
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 137 place count 55 transition count 716
Applied a total of 137 rules in 424 ms. Remains 55 /88 variables (removed 33) and now considering 716/904 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 55/88 places, 716/904 transitions.
RANDOM walk for 40000 steps (15 resets) in 652 ms. (61 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (249 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1087989 steps, run timeout after 3001 ms. (steps per millisecond=362 ) properties seen :0 out of 1
Probabilistic random walk after 1087989 steps, saw 135345 distinct states, run finished after 3006 ms. (steps per millisecond=361 ) properties seen :0
// Phase 1: matrix 716 rows 55 cols
[2024-06-01 05:32:06] [INFO ] Computed 13 invariants in 10 ms
[2024-06-01 05:32:06] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 689/704 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/704 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/768 variables, 38/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/768 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/768 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/771 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/771 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/771 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/771 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/771 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 771/771 variables, and 69 constraints, problems are : Problem set: 0 solved, 1 unsolved in 375 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 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) 13/15 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 689/704 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/704 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/768 variables, 38/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/768 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/768 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/771 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/771 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/771 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/771 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/771 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 771/771 variables, and 70 constraints, problems are : Problem set: 0 solved, 1 unsolved in 343 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 750ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 716/716 transitions.
Applied a total of 0 rules in 40 ms. Remains 55 /55 variables (removed 0) and now considering 716/716 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 55/55 places, 716/716 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 716/716 transitions.
Applied a total of 0 rules in 39 ms. Remains 55 /55 variables (removed 0) and now considering 716/716 (removed 0) transitions.
[2024-06-01 05:32:07] [INFO ] Invariant cache hit.
[2024-06-01 05:32:07] [INFO ] Implicit Places using invariants in 375 ms returned []
[2024-06-01 05:32:07] [INFO ] Invariant cache hit.
[2024-06-01 05:32:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 05:32:08] [INFO ] Implicit Places using invariants and state equation in 570 ms returned [51, 53]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 949 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 53/55 places, 716/716 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 715
Applied a total of 2 rules in 49 ms. Remains 52 /53 variables (removed 1) and now considering 715/716 (removed 1) transitions.
// Phase 1: matrix 715 rows 52 cols
[2024-06-01 05:32:08] [INFO ] Computed 11 invariants in 8 ms
[2024-06-01 05:32:08] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-06-01 05:32:08] [INFO ] Invariant cache hit.
[2024-06-01 05:32:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 05:32:09] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 52/55 places, 715/716 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1955 ms. Remains : 52/55 places, 715/716 transitions.
RANDOM walk for 40000 steps (21 resets) in 1724 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (250 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1123706 steps, run visited all 1 properties in 2903 ms. (steps per millisecond=387 )
Probabilistic random walk after 1123706 steps, saw 140131 distinct states, run finished after 2911 ms. (steps per millisecond=386 ) properties seen :1
[2024-06-01 05:32:12] [INFO ] Flatten gal took : 151 ms
[2024-06-01 05:32:13] [INFO ] Flatten gal took : 159 ms
[2024-06-01 05:32:13] [INFO ] Input system was already deterministic with 904 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 87 transition count 893
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 29 place count 68 transition count 812
Iterating global reduction 2 with 9 rules applied. Total rules applied 38 place count 68 transition count 812
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 42 place count 66 transition count 810
Applied a total of 42 rules in 166 ms. Remains 66 /88 variables (removed 22) and now considering 810/904 (removed 94) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 166 ms. Remains : 66/88 places, 810/904 transitions.
[2024-06-01 05:32:13] [INFO ] Flatten gal took : 116 ms
[2024-06-01 05:32:13] [INFO ] Flatten gal took : 117 ms
[2024-06-01 05:32:14] [INFO ] Input system was already deterministic with 810 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 78 transition count 813
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 78 transition count 813
Applied a total of 20 rules in 13 ms. Remains 78 /88 variables (removed 10) and now considering 813/904 (removed 91) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 78/88 places, 813/904 transitions.
[2024-06-01 05:32:14] [INFO ] Flatten gal took : 88 ms
[2024-06-01 05:32:14] [INFO ] Flatten gal took : 90 ms
[2024-06-01 05:32:14] [INFO ] Input system was already deterministic with 813 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 79 transition count 823
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 79 transition count 823
Applied a total of 18 rules in 10 ms. Remains 79 /88 variables (removed 9) and now considering 823/904 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 79/88 places, 823/904 transitions.
[2024-06-01 05:32:14] [INFO ] Flatten gal took : 79 ms
[2024-06-01 05:32:14] [INFO ] Flatten gal took : 86 ms
[2024-06-01 05:32:14] [INFO ] Input system was already deterministic with 823 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 79 transition count 814
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 79 transition count 814
Applied a total of 18 rules in 12 ms. Remains 79 /88 variables (removed 9) and now considering 814/904 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 79/88 places, 814/904 transitions.
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 116 ms
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 111 ms
[2024-06-01 05:32:15] [INFO ] Input system was already deterministic with 814 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 80 transition count 833
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 80 transition count 833
Applied a total of 16 rules in 11 ms. Remains 80 /88 variables (removed 8) and now considering 833/904 (removed 71) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 80/88 places, 833/904 transitions.
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 76 ms
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 80 ms
[2024-06-01 05:32:15] [INFO ] Input system was already deterministic with 833 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 80 transition count 833
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 80 transition count 833
Applied a total of 16 rules in 10 ms. Remains 80 /88 variables (removed 8) and now considering 833/904 (removed 71) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 80/88 places, 833/904 transitions.
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 99 ms
[2024-06-01 05:32:15] [INFO ] Flatten gal took : 76 ms
[2024-06-01 05:32:16] [INFO ] Input system was already deterministic with 833 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 79 transition count 814
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 79 transition count 814
Applied a total of 18 rules in 10 ms. Remains 79 /88 variables (removed 9) and now considering 814/904 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 79/88 places, 814/904 transitions.
[2024-06-01 05:32:16] [INFO ] Flatten gal took : 103 ms
[2024-06-01 05:32:16] [INFO ] Flatten gal took : 109 ms
[2024-06-01 05:32:16] [INFO ] Input system was already deterministic with 814 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 78 transition count 813
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 78 transition count 813
Applied a total of 20 rules in 11 ms. Remains 78 /88 variables (removed 10) and now considering 813/904 (removed 91) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 78/88 places, 813/904 transitions.
[2024-06-01 05:32:16] [INFO ] Flatten gal took : 80 ms
[2024-06-01 05:32:16] [INFO ] Flatten gal took : 87 ms
[2024-06-01 05:32:16] [INFO ] Input system was already deterministic with 813 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 83 transition count 854
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 83 transition count 854
Applied a total of 10 rules in 7 ms. Remains 83 /88 variables (removed 5) and now considering 854/904 (removed 50) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 83/88 places, 854/904 transitions.
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 110 ms
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 101 ms
[2024-06-01 05:32:17] [INFO ] Input system was already deterministic with 854 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 87 transition count 893
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 30 place count 67 transition count 802
Iterating global reduction 2 with 10 rules applied. Total rules applied 40 place count 67 transition count 802
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 44 place count 65 transition count 800
Applied a total of 44 rules in 96 ms. Remains 65 /88 variables (removed 23) and now considering 800/904 (removed 104) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96 ms. Remains : 65/88 places, 800/904 transitions.
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 93 ms
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 99 ms
[2024-06-01 05:32:17] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 79 transition count 823
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 79 transition count 823
Applied a total of 18 rules in 8 ms. Remains 79 /88 variables (removed 9) and now considering 823/904 (removed 81) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 79/88 places, 823/904 transitions.
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 69 ms
[2024-06-01 05:32:17] [INFO ] Flatten gal took : 73 ms
[2024-06-01 05:32:18] [INFO ] Input system was already deterministic with 823 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 88/88 places, 904/904 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 87 transition count 895
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 79 transition count 895
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 25 place count 70 transition count 814
Iterating global reduction 2 with 9 rules applied. Total rules applied 34 place count 70 transition count 814
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 38 place count 68 transition count 812
Applied a total of 38 rules in 99 ms. Remains 68 /88 variables (removed 20) and now considering 812/904 (removed 92) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 99 ms. Remains : 68/88 places, 812/904 transitions.
[2024-06-01 05:32:18] [INFO ] Flatten gal took : 95 ms
[2024-06-01 05:32:18] [INFO ] Flatten gal took : 98 ms
[2024-06-01 05:32:18] [INFO ] Input system was already deterministic with 812 transitions.
[2024-06-01 05:32:18] [INFO ] Flatten gal took : 103 ms
[2024-06-01 05:32:18] [INFO ] Flatten gal took : 104 ms
[2024-06-01 05:32:18] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-06-01 05:32:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 88 places, 904 transitions and 12344 arcs took 15 ms.
Total runtime 27909 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-03
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-04
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-05
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-06
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-07
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-08
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-10
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2024-11
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2023-12
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2023-13
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2023-14
Could not compute solution for formula : AutonomousCar-PT-09a-CTLCardinality-2023-15

BK_STOP 1717219939173

--------------------
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
mcc2024
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/547/ctl_0_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/547/ctl_1_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/547/ctl_2_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/547/ctl_3_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/547/ctl_4_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/547/ctl_5_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/547/ctl_6_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/547/ctl_7_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/547/ctl_8_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/547/ctl_9_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/547/ctl_10_
ctl formula name AutonomousCar-PT-09a-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/547/ctl_11_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-09a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AutonomousCar-PT-09a, 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 r468-smll-171620167500345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a 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 ;