About the Execution of ITS-Tools for AutonomousCar-PT-06a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2766.655 | 329018.00 | 767364.00 | 950.90 | 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.r026-smll-171620167400299.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 itstools
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 r026-smll-171620167400299
=====================================================================
--------------------
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 1716327186911
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 21:33:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:33:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:33:09] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2024-05-21 21:33:09] [INFO ] Transformed 65 places.
[2024-05-21 21:33:09] [INFO ] Transformed 417 transitions.
[2024-05-21 21:33:09] [INFO ] Found NUPN structural information;
[2024-05-21 21:33:09] [INFO ] Parsed PT model containing 65 places and 417 transitions and 3356 arcs in 450 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 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 145 ms. Remains 63 /65 variables (removed 2) and now considering 244/258 (removed 14) transitions.
[2024-05-21 21:33:10] [INFO ] Flow matrix only has 243 transitions (discarded 1 similar events)
// Phase 1: matrix 243 rows 63 cols
[2024-05-21 21:33:10] [INFO ] Computed 11 invariants in 31 ms
[2024-05-21 21:33:10] [INFO ] Implicit Places using invariants in 592 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 654 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 846 ms. Remains : 62/65 places, 244/258 transitions.
Support contains 33 out of 62 places after structural reductions.
[2024-05-21 21:33:11] [INFO ] Flatten gal took : 157 ms
[2024-05-21 21:33:11] [INFO ] Flatten gal took : 90 ms
[2024-05-21 21:33:11] [INFO ] Input system was already deterministic with 244 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 11023 steps (639 resets) in 928 ms. (11 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 6 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-21 21:33:12] [INFO ] Computed 9 invariants in 6 ms
[2024-05-21 21:33:12] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-21 21:33:12] [INFO ] Invariant cache hit.
[2024-05-21 21:33:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:33:13] [INFO ] Implicit Places using invariants and state equation in 320 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 481 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 4 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 493 ms. Remains : 56/62 places, 222/244 transitions.
Stuttering acceptance computed with spot in 440 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 15 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-00 finished in 1031 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 96 ms. Remains 50 /62 variables (removed 12) and now considering 208/244 (removed 36) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-21 21:33:13] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 21:33:13] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-21 21:33:13] [INFO ] Invariant cache hit.
[2024-05-21 21:33:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:33:14] [INFO ] Implicit Places using invariants and state equation in 273 ms returned [46, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 425 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 45 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 567 ms. Remains : 48/62 places, 208/244 transitions.
Stuttering acceptance computed with spot in 193 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 12 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-02 finished in 784 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 17 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
// Phase 1: matrix 215 rows 57 cols
[2024-05-21 21:33:14] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 21:33:14] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-21 21:33:14] [INFO ] Invariant cache hit.
[2024-05-21 21:33:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:33:14] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 408 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 3 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 429 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 201 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 2 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-03 finished in 656 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 6 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-21 21:33:14] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 21:33:15] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-21 21:33:15] [INFO ] Invariant cache hit.
[2024-05-21 21:33:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:33:15] [INFO ] Implicit Places using invariants and state equation in 239 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 385 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 3 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 394 ms. Remains : 56/62 places, 222/244 transitions.
Stuttering acceptance computed with spot in 127 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 12 reset in 412 ms.
Product exploration explored 100000 steps with 21 reset in 211 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 113 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 87 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 354 steps (20 resets) in 14 ms. (23 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 233 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 116 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 120 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
[2024-05-21 21:33:16] [INFO ] Computed 7 invariants in 5 ms
[2024-05-21 21:33:16] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-21 21:33:16] [INFO ] Invariant cache hit.
[2024-05-21 21:33:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:33:17] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-21 21:33:17] [INFO ] Invariant cache hit.
[2024-05-21 21:33:17] [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
[2024-05-21 21:33:22] [INFO ] Deduced a trap composed of 18 places in 146 ms of which 11 ms to minimize.
[2024-05-21 21:33:22] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 4 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 11099 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 29392 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 41779ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 41805ms
Finished structural reductions in LTL mode , in 1 iterations and 42151 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 115 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 124 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 1229 steps (77 resets) in 17 ms. (68 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 342 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)]
Stuttering acceptance computed with spot in 120 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 185 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 38 reset in 119 ms.
Product exploration explored 100000 steps with 132 reset in 193 ms.
Built C files in :
/tmp/ltsmin16285180791860434278
[2024-05-21 21:34:00] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16285180791860434278
Running compilation step : cd /tmp/ltsmin16285180791860434278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1148 ms.
Running link step : cd /tmp/ltsmin16285180791860434278;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin16285180791860434278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13567930462358617492.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 2 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-21 21:34:15] [INFO ] Invariant cache hit.
[2024-05-21 21:34:15] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-21 21:34:15] [INFO ] Invariant cache hit.
[2024-05-21 21:34:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:34:16] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-21 21:34:16] [INFO ] Invariant cache hit.
[2024-05-21 21:34:16] [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
[2024-05-21 21:34:20] [INFO ] Deduced a trap composed of 18 places in 209 ms of which 3 ms to minimize.
[2024-05-21 21:34:20] [INFO ] Deduced a trap composed of 12 places in 144 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 11670 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 29682 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 42246ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 42251ms
Finished structural reductions in LTL mode , in 1 iterations and 42494 ms. Remains : 56/56 places, 222/222 transitions.
Built C files in :
/tmp/ltsmin12404441380201674186
[2024-05-21 21:34:58] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12404441380201674186
Running compilation step : cd /tmp/ltsmin12404441380201674186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 824 ms.
Running link step : cd /tmp/ltsmin12404441380201674186;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12404441380201674186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3990014798205607861.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 21:35:13] [INFO ] Flatten gal took : 33 ms
[2024-05-21 21:35:13] [INFO ] Flatten gal took : 31 ms
[2024-05-21 21:35:13] [INFO ] Time to serialize gal into /tmp/LTL15070024028147027372.gal : 6 ms
[2024-05-21 21:35:13] [INFO ] Time to serialize properties into /tmp/LTL2854637569942981708.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15070024028147027372.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5205436654506121181.hoa' '-atoms' '/tmp/LTL2854637569942981708.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2854637569942981708.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5205436654506121181.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t11, t14, t15, t16, t19, t21, t24, t26, t29, t30, t51, t167, t169, t170, ...447
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
[2024-05-21 21:35:28] [INFO ] Flatten gal took : 30 ms
[2024-05-21 21:35:28] [INFO ] Flatten gal took : 27 ms
[2024-05-21 21:35:28] [INFO ] Time to serialize gal into /tmp/LTL12574838415977744237.gal : 7 ms
[2024-05-21 21:35:28] [INFO ] Time to serialize properties into /tmp/LTL3626644185464928092.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12574838415977744237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3626644185464928092.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("((p33==0)||(p48==1))")||(X("((p37==0)||(p5==1))")))))
Formula 0 simplified : F(!"((p33==0)||(p48==1))" & X!"((p37==0)||(p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t11, t14, t15, t16, t19, t21, t24, t26, t29, t30, t51, t167, t169, t170, ...447
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
[2024-05-21 21:35:43] [INFO ] Flatten gal took : 23 ms
[2024-05-21 21:35:43] [INFO ] Applying decomposition
[2024-05-21 21:35:43] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8656780416734923583.txt' '-o' '/tmp/graph8656780416734923583.bin' '-w' '/tmp/graph8656780416734923583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8656780416734923583.bin' '-l' '-1' '-v' '-w' '/tmp/graph8656780416734923583.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:35:43] [INFO ] Decomposing Gal with order
[2024-05-21 21:35:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:35:44] [INFO ] Removed a total of 745 redundant transitions.
[2024-05-21 21:35:44] [INFO ] Flatten gal took : 113 ms
[2024-05-21 21:35:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 22 ms.
[2024-05-21 21:35:44] [INFO ] Time to serialize gal into /tmp/LTL2565351785301318523.gal : 5 ms
[2024-05-21 21:35:44] [INFO ] Time to serialize properties into /tmp/LTL12444877291675601874.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2565351785301318523.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12444877291675601874.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(("((u10.p33==0)||(i6.u16.p48==1))")||(X("((i3.u11.p37==0)||(u20.p5==1))")))))
Formula 0 simplified : F(!"((u10.p33==0)||(i6.u16.p48==1))" & X!"((i3.u11.p37==0)||(u20.p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t56, t186, t187, t188, t189, t218, t219, t220, t221, u10.t15, u10.t16, u20.t167, i0.u1.t30, i...421
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 164266 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 4 ms. Remains 59 /62 variables (removed 3) and now considering 229/244 (removed 15) transitions.
// Phase 1: matrix 229 rows 59 cols
[2024-05-21 21:35:59] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 21:35:59] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-21 21:35:59] [INFO ] Invariant cache hit.
[2024-05-21 21:35:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:35:59] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [55, 57]
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 : 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 271 ms. Remains : 57/62 places, 229/244 transitions.
Stuttering acceptance computed with spot in 286 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 233 steps with 15 reset in 3 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-06 finished in 584 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 1 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 40 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-21 21:35:59] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 21:35:59] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 21:35:59] [INFO ] Invariant cache hit.
[2024-05-21 21:36:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:00] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 308 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 20 ms. Remains 44 /46 variables (removed 2) and now considering 205/207 (removed 2) transitions.
// Phase 1: matrix 205 rows 44 cols
[2024-05-21 21:36:00] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 21:36:00] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 21:36:00] [INFO ] Invariant cache hit.
[2024-05-21 21:36:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 21:36:00] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 227 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 595 ms. Remains : 44/62 places, 205/244 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-08
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-08 finished in 682 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 4 ms. Remains 58 /62 variables (removed 4) and now considering 216/244 (removed 28) transitions.
[2024-05-21 21:36:00] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
// Phase 1: matrix 215 rows 58 cols
[2024-05-21 21:36:00] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 21:36:00] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 21:36:00] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
[2024-05-21 21:36:00] [INFO ] Invariant cache hit.
[2024-05-21 21:36:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:00] [INFO ] Implicit Places using invariants and state equation in 226 ms returned [53, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 318 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 3 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 325 ms. Remains : 56/62 places, 216/244 transitions.
Stuttering acceptance computed with spot in 448 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 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-09 finished in 789 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 5 ms. Remains 59 /62 variables (removed 3) and now considering 223/244 (removed 21) transitions.
[2024-05-21 21:36:01] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
// Phase 1: matrix 222 rows 59 cols
[2024-05-21 21:36:01] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 21:36:01] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-21 21:36:01] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
[2024-05-21 21:36:01] [INFO ] Invariant cache hit.
[2024-05-21 21:36:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:01] [INFO ] Implicit Places using invariants and state equation in 210 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 330 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 3 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 338 ms. Remains : 58/62 places, 223/244 transitions.
Stuttering acceptance computed with spot in 451 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 866 ms.
Product exploration explored 100000 steps with 50000 reset in 757 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 17 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 2461 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
[2024-05-21 21:36:03] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 21:36:03] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 21:36:03] [INFO ] Invariant cache hit.
[2024-05-21 21:36:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:03] [INFO ] Implicit Places using invariants and state equation in 149 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 227 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 232 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 98 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 906 steps with 53 reset in 2 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-11 finished in 348 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 3 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
[2024-05-21 21:36:04] [INFO ] Invariant cache hit.
[2024-05-21 21:36:04] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 21:36:04] [INFO ] Invariant cache hit.
[2024-05-21 21:36:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:04] [INFO ] Implicit Places using invariants and state equation in 235 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 360 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 364 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 895 ms.
Product exploration explored 100000 steps with 50000 reset in 579 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 12 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 1962 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 25 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-21 21:36:06] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 21:36:06] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 21:36:06] [INFO ] Invariant cache hit.
[2024-05-21 21:36:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:06] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 216 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 11 ms. Remains 45 /46 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 45 cols
[2024-05-21 21:36:06] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 21:36:06] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-21 21:36:06] [INFO ] Invariant cache hit.
[2024-05-21 21:36:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:06] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 205 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 457 ms. Remains : 45/62 places, 206/244 transitions.
Stuttering acceptance computed with spot in 63 ms :[p0, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-13
Stuttering criterion allowed to conclude after 46 steps with 4 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-13 finished in 535 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 94 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 26 ms. Remains 48 /62 variables (removed 14) and now considering 213/244 (removed 31) transitions.
// Phase 1: matrix 213 rows 48 cols
[2024-05-21 21:36:06] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 21:36:06] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 21:36:06] [INFO ] Invariant cache hit.
[2024-05-21 21:36:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 21:36:07] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 240 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 17 ms. Remains 44 /46 variables (removed 2) and now considering 211/213 (removed 2) transitions.
// Phase 1: matrix 211 rows 44 cols
[2024-05-21 21:36:07] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 21:36:07] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-21 21:36:07] [INFO ] Invariant cache hit.
[2024-05-21 21:36:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 21:36:07] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 322 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 605 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 2 reset in 89 ms.
Product exploration explored 100000 steps with 15 reset in 97 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 153 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 115 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 638 steps (53 resets) in 20 ms. (30 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 113 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 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.
[2024-05-21 21:36:08] [INFO ] Invariant cache hit.
[2024-05-21 21:36:08] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-21 21:36:08] [INFO ] Invariant cache hit.
[2024-05-21 21:36:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 21:36:08] [INFO ] Implicit Places using invariants and state equation in 220 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.
[2024-05-21 21:36:08] [INFO ] Invariant cache hit.
[2024-05-21 21:36:08] [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
[2024-05-21 21:36:13] [INFO ] Deduced a trap composed of 15 places in 134 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 11000 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 27812 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 39706ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 39710ms
Finished structural reductions in LTL mode , in 1 iterations and 40046 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 105 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 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 404 steps (30 resets) in 7 ms. (50 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 219 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 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 86 reset in 91 ms.
Product exploration explored 100000 steps with 3 reset in 102 ms.
Built C files in :
/tmp/ltsmin16559718676893277561
[2024-05-21 21:36:49] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16559718676893277561
Running compilation step : cd /tmp/ltsmin16559718676893277561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1115 ms.
Running link step : cd /tmp/ltsmin16559718676893277561;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16559718676893277561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1158143609426276640.hoa' '--buchi-type=spotba'
LTSmin run took 10700 ms.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 55044 ms.
Length sensitive decision was in the wrong direction : Lengthening insensitive + true
[2024-05-21 21:37:01] [INFO ] Flatten gal took : 39 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9921587925738680133
[2024-05-21 21:37:01] [INFO ] Computing symmetric may disable matrix : 244 transitions.
[2024-05-21 21:37:01] [INFO ] Applying decomposition
[2024-05-21 21:37:01] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:37:01] [INFO ] Computing symmetric may enable matrix : 244 transitions.
[2024-05-21 21:37:01] [INFO ] Flatten gal took : 34 ms
[2024-05-21 21:37:01] [INFO ] Computation of Complete enable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14753442580335802731.txt' '-o' '/tmp/graph14753442580335802731.bin' '-w' '/tmp/graph14753442580335802731.weights'
[2024-05-21 21:37:01] [INFO ] Computing Do-Not-Accords matrix : 244 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14753442580335802731.bin' '-l' '-1' '-v' '-w' '/tmp/graph14753442580335802731.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:37:01] [INFO ] Decomposing Gal with order
[2024-05-21 21:37:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:37:01] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:37:01] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9921587925738680133
Running compilation step : cd /tmp/ltsmin9921587925738680133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 21:37:01] [INFO ] Removed a total of 778 redundant transitions.
[2024-05-21 21:37:01] [INFO ] Flatten gal took : 78 ms
[2024-05-21 21:37:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 11 ms.
[2024-05-21 21:37:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality11191822814531599670.gal : 6 ms
[2024-05-21 21:37:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality9642353240362994639.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11191822814531599670.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9642353240362994639.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(("((u10.p33==0)||(i8.u16.p48==1))")||(X("((i6.u11.p37==0)||(u19.p5==1))")))))
Formula 0 simplified : F(!"((u10.p33==0)||(i8.u16.p48==1))" & X!"((i6.u11.p37==0)||(u19.p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t51, t81, t129, t159, t191, t222, t223, t241, u4.t25, u4.t26, u7.t20, u7.t21, u10.t15, u10.t1...398
Computing Next relation with stutter on 10130 deadlock states
Compilation finished in 1453 ms.
Running link step : cd /tmp/ltsmin9921587925738680133;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin9921587925738680133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((LTLAPp1==true))||(LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 92509 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 326510 ms.
BK_STOP 1716327515929
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
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 itstools"
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 r026-smll-171620167400299"
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 ;