About the Execution of GreatSPN+red for AutonomousCar-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15158.504 | 210626.00 | 276638.00 | 768.00 | TTFFFFTFTFFFFTTF | 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-171620166400347.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-09a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166400347
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716356057375
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 05:34:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 05:34:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 05:34:19] [INFO ] Load time of PNML (sax parser for PT used): 406 ms
[2024-05-22 05:34:19] [INFO ] Transformed 89 places.
[2024-05-22 05:34:19] [INFO ] Transformed 1249 transitions.
[2024-05-22 05:34:19] [INFO ] Found NUPN structural information;
[2024-05-22 05:34:19] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 613 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 114 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-09a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 864
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 864
Applied a total of 8 rules in 61 ms. Remains 85 /89 variables (removed 4) and now considering 864/904 (removed 40) transitions.
[2024-05-22 05:34:20] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
// Phase 1: matrix 863 rows 85 cols
[2024-05-22 05:34:20] [INFO ] Computed 14 invariants in 51 ms
[2024-05-22 05:34:21] [INFO ] Implicit Places using invariants in 782 ms returned []
[2024-05-22 05:34:21] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
[2024-05-22 05:34:21] [INFO ] Invariant cache hit.
[2024-05-22 05:34:21] [INFO ] State equation strengthened by 291 read => feed constraints.
[2024-05-22 05:34:22] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned [80, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1848 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/89 places, 864/904 transitions.
Applied a total of 0 rules in 19 ms. Remains 83 /83 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1963 ms. Remains : 83/89 places, 864/904 transitions.
Support contains 25 out of 83 places after structural reductions.
[2024-05-22 05:34:22] [INFO ] Flatten gal took : 400 ms
[2024-05-22 05:34:23] [INFO ] Flatten gal took : 200 ms
[2024-05-22 05:34:23] [INFO ] Input system was already deterministic with 864 transitions.
Reduction of identical properties reduced properties to check from 20 to 19
RANDOM walk for 40000 steps (1951 resets) in 4156 ms. (9 steps per ms) remains 1/19 properties
BEST_FIRST walk for 40004 steps (154 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
[2024-05-22 05:34:24] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
// Phase 1: matrix 863 rows 83 cols
[2024-05-22 05:34:24] [INFO ] Computed 12 invariants in 13 ms
[2024-05-22 05:34:24] [INFO ] State equation strengthened by 291 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) 64/79 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 05:34:25] [INFO ] Deduced a trap composed of 7 places in 616 ms of which 69 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 859/938 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/938 variables, 290/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/938 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 6/944 variables, 3/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/944 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/945 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/945 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/946 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/946 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/946 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 946/946 variables, and 387 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1215 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 83/83 constraints, ReadFeed: 291/291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 64/79 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 859/938 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/938 variables, 290/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/938 variables, 1/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/938 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/944 variables, 3/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/944 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/945 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/945 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/946 variables, 1/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/946 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/946 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 946/946 variables, and 388 constraints, problems are : Problem set: 0 solved, 1 unsolved in 713 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 83/83 constraints, ReadFeed: 291/291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2037ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 447 ms.
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 864/864 transitions.
Graph (complete) has 990 edges and 83 vertex of which 82 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.24 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 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 82 transition count 849
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 26 place count 71 transition count 849
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 71 transition count 848
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 28 place count 70 transition count 848
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 64 transition count 797
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 64 transition count 797
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 44 place count 62 transition count 795
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 53 place count 62 transition count 786
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 143 place count 53 transition count 705
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 144 place count 53 transition count 705
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 145 place count 52 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 146 place count 51 transition count 704
Applied a total of 146 rules in 465 ms. Remains 51 /83 variables (removed 32) and now considering 704/864 (removed 160) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 467 ms. Remains : 51/83 places, 704/864 transitions.
RANDOM walk for 2747 steps (9 resets) in 47 ms. (57 steps per ms) remains 0/1 properties
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 77 transition count 813
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 77 transition count 813
Applied a total of 12 rules in 16 ms. Remains 77 /83 variables (removed 6) and now considering 813/864 (removed 51) transitions.
// Phase 1: matrix 813 rows 77 cols
[2024-05-22 05:34:27] [INFO ] Computed 11 invariants in 8 ms
[2024-05-22 05:34:28] [INFO ] Implicit Places using invariants in 616 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 620 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/83 places, 813/864 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 642 ms. Remains : 76/83 places, 813/864 transitions.
Stuttering acceptance computed with spot in 284 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-03
Product exploration explored 100000 steps with 2897 reset in 968 ms.
Stuttering criterion allowed to conclude after 23377 steps with 1138 reset in 339 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-03 finished in 2316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 83 transition count 853
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 72 transition count 853
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 72 transition count 852
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 71 transition count 852
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 65 transition count 801
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 65 transition count 801
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 40 place count 63 transition count 799
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 62 transition count 799
Applied a total of 42 rules in 223 ms. Remains 62 /83 variables (removed 21) and now considering 799/864 (removed 65) transitions.
// Phase 1: matrix 799 rows 62 cols
[2024-05-22 05:34:30] [INFO ] Computed 11 invariants in 9 ms
[2024-05-22 05:34:30] [INFO ] Implicit Places using invariants in 474 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 478 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/83 places, 799/864 transitions.
Applied a total of 0 rules in 83 ms. Remains 61 /61 variables (removed 0) and now considering 799/799 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 787 ms. Remains : 61/83 places, 799/864 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-04
Stuttering criterion allowed to conclude after 75 steps with 4 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-04 finished in 848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1)||G(p2))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 12 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 05:34:31] [INFO ] Computed 11 invariants in 10 ms
[2024-05-22 05:34:31] [INFO ] Implicit Places using invariants in 439 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 443 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 461 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-06
Product exploration explored 100000 steps with 33333 reset in 4325 ms.
Product exploration explored 100000 steps with 33333 reset in 3920 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1) (NOT p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 19 factoid took 39 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-06 finished in 9022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((!p0 U (p1 U X(G(p0))))))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 79 transition count 833
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 79 transition count 833
Applied a total of 8 rules in 8 ms. Remains 79 /83 variables (removed 4) and now considering 833/864 (removed 31) transitions.
// Phase 1: matrix 833 rows 79 cols
[2024-05-22 05:34:40] [INFO ] Computed 11 invariants in 8 ms
[2024-05-22 05:34:40] [INFO ] Implicit Places using invariants in 727 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 729 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 833/864 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 833/833 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 742 ms. Remains : 78/83 places, 833/864 transitions.
Stuttering acceptance computed with spot in 338 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 32 steps with 1 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-07 finished in 1119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 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 83 transition count 854
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 73 transition count 854
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 73 transition count 853
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 72 transition count 853
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 67 transition count 812
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 67 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 36 place count 65 transition count 810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 64 transition count 810
Applied a total of 38 rules in 149 ms. Remains 64 /83 variables (removed 19) and now considering 810/864 (removed 54) transitions.
// Phase 1: matrix 810 rows 64 cols
[2024-05-22 05:34:41] [INFO ] Computed 11 invariants in 11 ms
[2024-05-22 05:34:41] [INFO ] Implicit Places using invariants in 562 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 566 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/83 places, 810/864 transitions.
Applied a total of 0 rules in 61 ms. Remains 63 /63 variables (removed 0) and now considering 810/810 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 776 ms. Remains : 63/83 places, 810/864 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-09
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-09 finished in 965 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p1)||F(p2)||p0) U G(!p3)))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 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 10 rules applied. Total rules applied 10 place count 81 transition count 854
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 72 transition count 853
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 71 transition count 853
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 71 transition count 852
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 70 transition count 852
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 28 place count 65 transition count 811
Iterating global reduction 3 with 5 rules applied. Total rules applied 33 place count 65 transition count 811
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 64 transition count 810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 63 transition count 810
Applied a total of 37 rules in 114 ms. Remains 63 /83 variables (removed 20) and now considering 810/864 (removed 54) transitions.
// Phase 1: matrix 810 rows 63 cols
[2024-05-22 05:34:42] [INFO ] Computed 10 invariants in 5 ms
[2024-05-22 05:34:42] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-22 05:34:42] [INFO ] Invariant cache hit.
[2024-05-22 05:34:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 05:34:43] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 949 ms to find 0 implicit places.
[2024-05-22 05:34:43] [INFO ] Redundant transitions in 83 ms returned []
Running 809 sub problems to find dead transitions.
[2024-05-22 05:34:43] [INFO ] Invariant cache hit.
[2024-05-22 05:34:43] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 2 (OVERLAPS) 809/872 variables, 63/73 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 809 unsolved
[2024-05-22 05:35:27] [INFO ] Deduced a trap composed of 20 places in 562 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/872 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 872/873 variables, and 75 constraints, problems are : Problem set: 0 solved, 809 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 809/809 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 809 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 3 (OVERLAPS) 809/872 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 809 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/872 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 809 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 872/873 variables, and 884 constraints, problems are : Problem set: 0 solved, 809 unsolved in 32798 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 63/63 constraints, ReadFeed: 1/2 constraints, PredecessorRefiner: 809/809 constraints, Known Traps: 1/1 constraints]
After SMT, in 79492ms problems are : Problem set: 0 solved, 809 unsolved
Search for dead transitions found 0 dead transitions in 79514ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/83 places, 810/864 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80676 ms. Remains : 63/83 places, 810/864 transitions.
Stuttering acceptance computed with spot in 346 ms :[p3, (NOT p2), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND p0 (NOT p1) (NOT p2))), (OR (AND p0 (NOT p2) p3) (AND p1 (NOT p2) p3)), (AND (NOT p2) p3 (NOT p1) p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-10
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-10 finished in 81055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p1)&&p0))))'
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 814
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 814
Applied a total of 10 rules in 9 ms. Remains 78 /83 variables (removed 5) and now considering 814/864 (removed 50) transitions.
[2024-05-22 05:36:03] [INFO ] Flow matrix only has 813 transitions (discarded 1 similar events)
// Phase 1: matrix 813 rows 78 cols
[2024-05-22 05:36:03] [INFO ] Computed 12 invariants in 6 ms
[2024-05-22 05:36:03] [INFO ] Implicit Places using invariants in 544 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 549 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 814/864 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 814/814 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 568 ms. Remains : 77/83 places, 814/864 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-11 finished in 803 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 14 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 05:36:04] [INFO ] Computed 11 invariants in 9 ms
[2024-05-22 05:36:04] [INFO ] Implicit Places using invariants in 593 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 597 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 618 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 5427 ms.
Product exploration explored 100000 steps with 50000 reset in 5182 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 28 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-13 finished in 11388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))||(F(!p0)&&X(p1)))))'
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 10 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 05:36:15] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 05:36:15] [INFO ] Implicit Places using invariants in 344 ms returned []
[2024-05-22 05:36:15] [INFO ] Invariant cache hit.
[2024-05-22 05:36:16] [INFO ] State equation strengthened by 255 read => feed constraints.
[2024-05-22 05:36:16] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1391 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2024-05-22 05:36:16] [INFO ] Invariant cache hit.
[2024-05-22 05:36:16] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (OVERLAPS) 822/900 variables, 78/89 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/900 variables, 254/343 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-22 05:36:55] [INFO ] Deduced a trap composed of 15 places in 713 ms of which 2 ms to minimize.
[2024-05-22 05:36:55] [INFO ] Deduced a trap composed of 22 places in 694 ms of which 3 ms to minimize.
[2024-05-22 05:36:56] [INFO ] Deduced a trap composed of 7 places in 538 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 900/901 variables, and 346 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (OVERLAPS) 822/900 variables, 78/92 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/900 variables, 254/346 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 900/901 variables, and 1168 constraints, problems are : Problem set: 0 solved, 822 unsolved in 32198 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 254/255 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 3/3 constraints]
After SMT, in 78272ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 78294ms
Starting structural reductions in LTL mode, iteration 1 : 78/83 places, 823/864 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79709 ms. Remains : 78/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 120 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 6192 ms.
Product exploration explored 100000 steps with 50000 reset in 5866 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 15 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-14 finished in 91945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 78 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 78 transition count 823
Applied a total of 10 rules in 8 ms. Remains 78 /83 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 78 cols
[2024-05-22 05:37:47] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 05:37:47] [INFO ] Implicit Places using invariants in 445 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 447 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/83 places, 823/864 transitions.
Applied a total of 0 rules in 5 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 460 ms. Remains : 77/83 places, 823/864 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-15 finished in 566 ms.
All properties solved by simple procedures.
Total runtime 208769 ms.
ITS solved all properties within timeout
BK_STOP 1716356268001
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -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-09a"
export BK_EXAMINATION="LTLCardinality"
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-09a, examination is LTLCardinality"
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-171620166400347"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;