About the Execution of GreatSPN+red for AutonomousCar-PT-06a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1181.128 | 185888.00 | 231446.00 | 894.90 | FTFFFTFFFFTFTFFF | 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-171620166300299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166300299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Apr 12 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 177K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716347803617
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-06a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 03:16:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 03:16:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 03:16:46] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2024-05-22 03:16:46] [INFO ] Transformed 65 places.
[2024-05-22 03:16:46] [INFO ] Transformed 417 transitions.
[2024-05-22 03:16:46] [INFO ] Found NUPN structural information;
[2024-05-22 03:16:46] [INFO ] Parsed PT model containing 65 places and 417 transitions and 3356 arcs in 469 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 159 transitions
Reduce redundant transitions removed 159 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-06a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 244
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 244
Applied a total of 4 rules in 51 ms. Remains 63 /65 variables (removed 2) and now considering 244/258 (removed 14) transitions.
[2024-05-22 03:16:47] [INFO ] Flow matrix only has 243 transitions (discarded 1 similar events)
// Phase 1: matrix 243 rows 63 cols
[2024-05-22 03:16:47] [INFO ] Computed 11 invariants in 34 ms
[2024-05-22 03:16:47] [INFO ] Implicit Places using invariants in 594 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 753 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/65 places, 244/258 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 856 ms. Remains : 62/65 places, 244/258 transitions.
Support contains 33 out of 62 places after structural reductions.
[2024-05-22 03:16:48] [INFO ] Flatten gal took : 161 ms
[2024-05-22 03:16:48] [INFO ] Flatten gal took : 78 ms
[2024-05-22 03:16:48] [INFO ] Input system was already deterministic with 244 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 26368 steps (1512 resets) in 1101 ms. (23 steps per ms) remains 0/25 properties
Computed a total of 2 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||F(p2)))))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 222
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 222
Applied a total of 8 rules in 8 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-22 03:16:49] [INFO ] Computed 9 invariants in 5 ms
[2024-05-22 03:16:49] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-22 03:16:49] [INFO ] Invariant cache hit.
[2024-05-22 03:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:16:49] [INFO ] Implicit Places using invariants and state equation in 272 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 403 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 222/244 transitions.
Applied a total of 0 rules in 5 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 416 ms. Remains : 56/62 places, 222/244 transitions.
Stuttering acceptance computed with spot in 392 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-00
Stuttering criterion allowed to conclude after 26 steps with 1 reset in 3 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-00 finished in 912 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(F((!p0 U (p1||G(!p0))))))'
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 62 transition count 240
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 58 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 57 transition count 239
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 15 place count 52 transition count 210
Iterating global reduction 3 with 5 rules applied. Total rules applied 20 place count 52 transition count 210
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 50 transition count 208
Applied a total of 24 rules in 69 ms. Remains 50 /62 variables (removed 12) and now considering 208/244 (removed 36) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-22 03:16:50] [INFO ] Computed 9 invariants in 6 ms
[2024-05-22 03:16:50] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-22 03:16:50] [INFO ] Invariant cache hit.
[2024-05-22 03:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:16:50] [INFO ] Implicit Places using invariants and state equation in 185 ms returned [46, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 310 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/62 places, 208/244 transitions.
Applied a total of 0 rules in 21 ms. Remains 48 /48 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 400 ms. Remains : 48/62 places, 208/244 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-02
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-02 finished in 495 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((X(G(p0))&&(F(p2)||p1))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 16 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
// Phase 1: matrix 215 rows 57 cols
[2024-05-22 03:16:50] [INFO ] Computed 9 invariants in 8 ms
[2024-05-22 03:16:51] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-22 03:16:51] [INFO ] Invariant cache hit.
[2024-05-22 03:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:16:51] [INFO ] Implicit Places using invariants and state equation in 160 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 264 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 282 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-03 finished in 446 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((X(p1)||p0)))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 222
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 222
Applied a total of 8 rules in 5 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-22 03:16:51] [INFO ] Computed 9 invariants in 4 ms
[2024-05-22 03:16:51] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-22 03:16:51] [INFO ] Invariant cache hit.
[2024-05-22 03:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:16:51] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 277 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 222/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 56/62 places, 222/244 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-05
Product exploration explored 100000 steps with 11 reset in 405 ms.
Product exploration explored 100000 steps with 38 reset in 213 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 169 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 1079 steps (67 resets) in 21 ms. (49 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 9 factoid took 381 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 56 cols
[2024-05-22 03:16:53] [INFO ] Computed 7 invariants in 3 ms
[2024-05-22 03:16:53] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-22 03:16:53] [INFO ] Invariant cache hit.
[2024-05-22 03:16:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:16:53] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-22 03:16:53] [INFO ] Invariant cache hit.
[2024-05-22 03:16:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (OVERLAPS) 221/277 variables, 56/63 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-22 03:16:58] [INFO ] Deduced a trap composed of 18 places in 159 ms of which 11 ms to minimize.
[2024-05-22 03:16:58] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (OVERLAPS) 1/278 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 0/278 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 66 constraints, problems are : Problem set: 0 solved, 221 unsolved in 10143 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 221/277 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 221/286 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 1/278 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (OVERLAPS) 0/278 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 287 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 2/2 constraints]
After SMT, in 41368ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 41400ms
Finished structural reductions in LTL mode , in 1 iterations and 41700 ms. Remains : 56/56 places, 222/222 transitions.
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 p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 114 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 1265 steps (75 resets) in 20 ms. (60 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 9 factoid took 311 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 9 reset in 108 ms.
Product exploration explored 100000 steps with 82 reset in 217 ms.
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-22 03:17:36] [INFO ] Invariant cache hit.
[2024-05-22 03:17:36] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-22 03:17:36] [INFO ] Invariant cache hit.
[2024-05-22 03:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:17:36] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-22 03:17:36] [INFO ] Invariant cache hit.
[2024-05-22 03:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (OVERLAPS) 221/277 variables, 56/63 constraints. Problems are: Problem set: 0 solved, 221 unsolved
[2024-05-22 03:17:41] [INFO ] Deduced a trap composed of 18 places in 160 ms of which 2 ms to minimize.
[2024-05-22 03:17:41] [INFO ] Deduced a trap composed of 12 places in 163 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (OVERLAPS) 1/278 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 0/278 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 66 constraints, problems are : Problem set: 0 solved, 221 unsolved in 11254 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 221/277 variables, 56/65 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 221/286 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 1/278 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (OVERLAPS) 0/278 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 287 constraints, problems are : Problem set: 0 solved, 221 unsolved in 27403 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 2/2 constraints]
After SMT, in 39602ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 39608ms
Finished structural reductions in LTL mode , in 1 iterations and 39883 ms. Remains : 56/56 places, 222/222 transitions.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 85367 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(((G(p1)&&(F(G(p2))||G(p3)))||p0))))'
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 229
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 229
Applied a total of 6 rules in 5 ms. Remains 59 /62 variables (removed 3) and now considering 229/244 (removed 15) transitions.
// Phase 1: matrix 229 rows 59 cols
[2024-05-22 03:18:16] [INFO ] Computed 9 invariants in 2 ms
[2024-05-22 03:18:16] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-22 03:18:16] [INFO ] Invariant cache hit.
[2024-05-22 03:18:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:16] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [55, 57]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 226 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/62 places, 229/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 229/229 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 233 ms. Remains : 57/62 places, 229/244 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (AND p0 (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-06 finished in 507 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(F(p0)))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 238
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 56 transition count 238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 51 transition count 209
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 51 transition count 209
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 26 place count 49 transition count 207
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 28 place count 48 transition count 207
Applied a total of 28 rules in 25 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-22 03:18:17] [INFO ] Computed 9 invariants in 2 ms
[2024-05-22 03:18:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-22 03:18:17] [INFO ] Invariant cache hit.
[2024-05-22 03:18:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:17] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 223 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/62 places, 207/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 206
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 206
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 0 with 2 rules applied. Total rules applied 4 place count 44 transition count 205
Applied a total of 4 rules in 21 ms. Remains 44 /46 variables (removed 2) and now considering 205/207 (removed 2) transitions.
// Phase 1: matrix 205 rows 44 cols
[2024-05-22 03:18:17] [INFO ] Computed 7 invariants in 2 ms
[2024-05-22 03:18:17] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-22 03:18:17] [INFO ] Invariant cache hit.
[2024-05-22 03:18:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:18:17] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/62 places, 205/244 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 469 ms. Remains : 44/62 places, 205/244 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-08
Stuttering criterion allowed to conclude after 19 steps with 3 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-08 finished in 567 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(X((p0&&X((F(p1)||G(p0)))))))))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 216
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 216
Applied a total of 8 rules in 5 ms. Remains 58 /62 variables (removed 4) and now considering 216/244 (removed 28) transitions.
[2024-05-22 03:18:17] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
// Phase 1: matrix 215 rows 58 cols
[2024-05-22 03:18:17] [INFO ] Computed 10 invariants in 3 ms
[2024-05-22 03:18:17] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-22 03:18:17] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
[2024-05-22 03:18:17] [INFO ] Invariant cache hit.
[2024-05-22 03:18:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:18] [INFO ] Implicit Places using invariants and state equation in 280 ms returned [53, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 424 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 216/244 transitions.
Applied a total of 0 rules in 14 ms. Remains 56 /56 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 449 ms. Remains : 56/62 places, 216/244 transitions.
Stuttering acceptance computed with spot in 391 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-09 finished in 865 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(((F(p1) U p2)&&p0))||X(p3)))'
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 223
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 223
Applied a total of 6 rules in 21 ms. Remains 59 /62 variables (removed 3) and now considering 223/244 (removed 21) transitions.
[2024-05-22 03:18:18] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
// Phase 1: matrix 222 rows 59 cols
[2024-05-22 03:18:18] [INFO ] Computed 10 invariants in 10 ms
[2024-05-22 03:18:18] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-22 03:18:18] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
[2024-05-22 03:18:18] [INFO ] Invariant cache hit.
[2024-05-22 03:18:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:19] [INFO ] Implicit Places using invariants and state equation in 220 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 334 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/62 places, 223/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 359 ms. Remains : 58/62 places, 223/244 transitions.
Stuttering acceptance computed with spot in 452 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) p2 (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 853 ms.
Product exploration explored 100000 steps with 50000 reset in 648 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 (NOT p0) (NOT p2) p1 p3), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p0) p2 (NOT p1) (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1)))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 18 factoid took 25 ms. Reduced automaton from 7 states, 15 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-06a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06a-LTLCardinality-10 finished in 2370 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((F(p1)||p0))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 2 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
// Phase 1: matrix 215 rows 57 cols
[2024-05-22 03:18:21] [INFO ] Computed 9 invariants in 1 ms
[2024-05-22 03:18:21] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-22 03:18:21] [INFO ] Invariant cache hit.
[2024-05-22 03:18:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:21] [INFO ] Implicit Places using invariants and state equation in 206 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 310 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 314 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-11
Stuttering criterion allowed to conclude after 1322 steps with 79 reset in 5 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-11 finished in 461 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 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 2 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
[2024-05-22 03:18:21] [INFO ] Invariant cache hit.
[2024-05-22 03:18:21] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-22 03:18:21] [INFO ] Invariant cache hit.
[2024-05-22 03:18:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:21] [INFO ] Implicit Places using invariants and state equation in 194 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 277 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 281 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 885 ms.
Product exploration explored 100000 steps with 50000 reset in 526 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 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-06a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06a-LTLCardinality-12 finished in 1823 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((p0&&F(G(p1)))) U !p0))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 238
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 56 transition count 238
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 56 transition count 237
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 14 place count 55 transition count 237
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 19 place count 50 transition count 208
Iterating global reduction 2 with 5 rules applied. Total rules applied 24 place count 50 transition count 208
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 2 with 2 rules applied. Total rules applied 26 place count 49 transition count 207
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 28 place count 48 transition count 207
Applied a total of 28 rules in 28 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-22 03:18:23] [INFO ] Computed 9 invariants in 2 ms
[2024-05-22 03:18:23] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-22 03:18:23] [INFO ] Invariant cache hit.
[2024-05-22 03:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:23] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 226 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/62 places, 207/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 206
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 206
Applied a total of 2 rules in 15 ms. Remains 45 /46 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 45 cols
[2024-05-22 03:18:23] [INFO ] Computed 7 invariants in 2 ms
[2024-05-22 03:18:23] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-22 03:18:23] [INFO ] Invariant cache hit.
[2024-05-22 03:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:23] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/62 places, 206/244 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 594 ms. Remains : 45/62 places, 206/244 transitions.
Stuttering acceptance computed with spot in 99 ms :[p0, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-13
Stuttering criterion allowed to conclude after 15 steps with 3 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-13 finished in 709 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((X(p1)||p0)))'
Found a Lengthening insensitive property : AutonomousCar-PT-06a-LTLCardinality-05
Stuttering acceptance computed with spot in 193 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 62 transition count 237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 55 transition count 237
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 51 transition count 215
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 51 transition count 215
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 26 place count 49 transition count 213
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 28 place count 48 transition count 213
Applied a total of 28 rules in 35 ms. Remains 48 /62 variables (removed 14) and now considering 213/244 (removed 31) transitions.
// Phase 1: matrix 213 rows 48 cols
[2024-05-22 03:18:24] [INFO ] Computed 9 invariants in 2 ms
[2024-05-22 03:18:24] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-22 03:18:24] [INFO ] Invariant cache hit.
[2024-05-22 03:18:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 03:18:24] [INFO ] Implicit Places using invariants and state equation in 213 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 341 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 46/62 places, 213/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 212
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 45 transition count 212
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 4 place count 44 transition count 211
Applied a total of 4 rules in 14 ms. Remains 44 /46 variables (removed 2) and now considering 211/213 (removed 2) transitions.
// Phase 1: matrix 211 rows 44 cols
[2024-05-22 03:18:24] [INFO ] Computed 7 invariants in 2 ms
[2024-05-22 03:18:24] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-22 03:18:24] [INFO ] Invariant cache hit.
[2024-05-22 03:18:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:18:25] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 44/62 places, 211/244 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 731 ms. Remains : 44/62 places, 211/244 transitions.
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-05
Product exploration explored 100000 steps with 84 reset in 107 ms.
Product exploration explored 100000 steps with 266 reset in 127 ms.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 372 steps (27 resets) in 19 ms. (18 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 9 factoid took 333 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 211/211 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2024-05-22 03:18:26] [INFO ] Invariant cache hit.
[2024-05-22 03:18:26] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 03:18:26] [INFO ] Invariant cache hit.
[2024-05-22 03:18:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:18:26] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2024-05-22 03:18:26] [INFO ] Invariant cache hit.
[2024-05-22 03:18:26] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 210/254 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
[2024-05-22 03:18:31] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 1/255 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (OVERLAPS) 0/255 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 54 constraints, problems are : Problem set: 0 solved, 210 unsolved in 10223 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 210/254 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 210/263 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/254 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 1/255 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 0/255 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 264 constraints, problems are : Problem set: 0 solved, 210 unsolved in 27485 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 1/1 constraints]
After SMT, in 38670ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 38675ms
Finished structural reductions in LTL mode , in 1 iterations and 39011 ms. Remains : 44/44 places, 211/211 transitions.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 122 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 267 steps (19 resets) in 7 ms. (33 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 9 factoid took 244 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 33 reset in 96 ms.
Product exploration explored 100000 steps with 88 reset in 118 ms.
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 211/211 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2024-05-22 03:19:06] [INFO ] Invariant cache hit.
[2024-05-22 03:19:06] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-22 03:19:06] [INFO ] Invariant cache hit.
[2024-05-22 03:19:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 03:19:06] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2024-05-22 03:19:06] [INFO ] Invariant cache hit.
[2024-05-22 03:19:06] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 210/254 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
[2024-05-22 03:19:12] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 1/255 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (OVERLAPS) 0/255 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 54 constraints, problems are : Problem set: 0 solved, 210 unsolved in 11127 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 210/254 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 210/263 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/254 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 1/255 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 0/255 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 264 constraints, problems are : Problem set: 0 solved, 210 unsolved in 28800 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 1/1 constraints]
After SMT, in 41153ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 41158ms
Finished structural reductions in LTL mode , in 1 iterations and 41486 ms. Remains : 44/44 places, 211/211 transitions.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 84040 ms.
[2024-05-22 03:19:48] [INFO ] Flatten gal took : 38 ms
[2024-05-22 03:19:48] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-22 03:19:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 62 places, 244 transitions and 1805 arcs took 10 ms.
Total runtime 182032 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running AutonomousCar-PT-06a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 62
TRANSITIONS: 244
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.022s, Sys 0.000s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.002s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1225
MODEL NAME: /home/mcc/execution/414/model
62 places, 244 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA AutonomousCar-PT-06a-LTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716347989505
--------------------
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 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-06a"
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-06a, 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-171620166300299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06a.tgz
mv AutonomousCar-PT-06a execution
cd execution
if [ "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 ;