About the Execution of GreatSPN+red for AutonomousCar-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4804.812 | 1199096.00 | 1318374.00 | 4121.40 | ?TFTFTFFFFTTTFTF | 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-171620166500371.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-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166500371
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 12 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 12 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 model.pnml
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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-10b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-10b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716365250317
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-10b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 08:07:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 08:07:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 08:07:32] [INFO ] Load time of PNML (sax parser for PT used): 573 ms
[2024-05-22 08:07:33] [INFO ] Transformed 425 places.
[2024-05-22 08:07:33] [INFO ] Transformed 2252 transitions.
[2024-05-22 08:07:33] [INFO ] Found NUPN structural information;
[2024-05-22 08:07:33] [INFO ] Parsed PT model containing 425 places and 2252 transitions and 29816 arcs in 805 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA AutonomousCar-PT-10b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 2252/2252 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 366 transition count 2193
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 366 transition count 2193
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 518 place count 366 transition count 1793
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 528 place count 356 transition count 1783
Iterating global reduction 1 with 10 rules applied. Total rules applied 538 place count 356 transition count 1783
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 539 place count 355 transition count 1782
Iterating global reduction 1 with 1 rules applied. Total rules applied 540 place count 355 transition count 1782
Applied a total of 540 rules in 194 ms. Remains 355 /425 variables (removed 70) and now considering 1782/2252 (removed 470) transitions.
// Phase 1: matrix 1782 rows 355 cols
[2024-05-22 08:07:33] [INFO ] Computed 15 invariants in 55 ms
[2024-05-22 08:07:35] [INFO ] Implicit Places using invariants in 1368 ms returned []
[2024-05-22 08:07:35] [INFO ] Invariant cache hit.
[2024-05-22 08:07:36] [INFO ] Implicit Places using invariants and state equation in 1758 ms returned []
Implicit Place search using SMT with State Equation took 3196 ms to find 0 implicit places.
Running 1781 sub problems to find dead transitions.
[2024-05-22 08:07:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1781 unsolved
At refinement iteration 1 (OVERLAPS) 1/355 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1781 unsolved
[2024-05-22 08:08:36] [INFO ] Deduced a trap composed of 23 places in 1656 ms of which 44 ms to minimize.
SMT process timed out in 59490ms, After SMT, problems are : Problem set: 0 solved, 1781 unsolved
Search for dead transitions found 0 dead transitions in 59554ms
Starting structural reductions in LTL mode, iteration 1 : 355/425 places, 1782/2252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63004 ms. Remains : 355/425 places, 1782/2252 transitions.
Support contains 22 out of 355 places after structural reductions.
[2024-05-22 08:08:37] [INFO ] Flatten gal took : 488 ms
[2024-05-22 08:08:37] [INFO ] Flatten gal took : 326 ms
[2024-05-22 08:08:38] [INFO ] Input system was already deterministic with 1782 transitions.
Support contains 20 out of 355 places (down from 22) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 40000 steps (307 resets) in 2094 ms. (19 steps per ms) remains 1/10 properties
BEST_FIRST walk for 40003 steps (43 resets) in 232 ms. (171 steps per ms) remains 1/1 properties
[2024-05-22 08:08:39] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/121 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 234/355 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1782/2137 variables, 355/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2137 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2137 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2137/2137 variables, and 370 constraints, problems are : Problem set: 0 solved, 1 unsolved in 844 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 355/355 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 117/121 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 234/355 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 08:08:41] [INFO ] Deduced a trap composed of 14 places in 1360 ms of which 4 ms to minimize.
[2024-05-22 08:08:42] [INFO ] Deduced a trap composed of 26 places in 1408 ms of which 4 ms to minimize.
[2024-05-22 08:08:44] [INFO ] Deduced a trap composed of 33 places in 1424 ms of which 4 ms to minimize.
[2024-05-22 08:08:45] [INFO ] Deduced a trap composed of 21 places in 1527 ms of which 5 ms to minimize.
SMT process timed out in 6790ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Graph (trivial) has 331 edges and 355 vertex of which 4 / 355 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1870 edges and 353 vertex of which 351 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.37 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 132 rules applied. Total rules applied 134 place count 351 transition count 1646
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 188 rules applied. Total rules applied 322 place count 221 transition count 1588
Reduce places removed 34 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 36 rules applied. Total rules applied 358 place count 187 transition count 1586
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 362 place count 185 transition count 1584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 363 place count 184 transition count 1584
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 363 place count 184 transition count 1578
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 375 place count 178 transition count 1578
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 381 place count 172 transition count 1572
Iterating global reduction 5 with 6 rules applied. Total rules applied 387 place count 172 transition count 1572
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 390 place count 169 transition count 1551
Iterating global reduction 5 with 3 rules applied. Total rules applied 393 place count 169 transition count 1551
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 397 place count 169 transition count 1547
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 399 place count 167 transition count 1547
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 7 with 146 rules applied. Total rules applied 545 place count 94 transition count 1474
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 562 place count 77 transition count 1295
Iterating global reduction 7 with 17 rules applied. Total rules applied 579 place count 77 transition count 1295
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 586 place count 77 transition count 1288
Free-agglomeration rule applied 11 times.
Iterating global reduction 8 with 11 rules applied. Total rules applied 597 place count 77 transition count 1277
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 608 place count 66 transition count 1277
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 609 place count 66 transition count 1276
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 611 place count 66 transition count 1276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 612 place count 65 transition count 1275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 613 place count 64 transition count 1275
Applied a total of 613 rules in 1152 ms. Remains 64 /355 variables (removed 291) and now considering 1275/1782 (removed 507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1153 ms. Remains : 64/355 places, 1275/1782 transitions.
RANDOM walk for 40000 steps (210 resets) in 2927 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (200 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 560593 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :0 out of 1
Probabilistic random walk after 560593 steps, saw 84430 distinct states, run finished after 3012 ms. (steps per millisecond=186 ) properties seen :0
// Phase 1: matrix 1275 rows 64 cols
[2024-05-22 08:08:50] [INFO ] Computed 14 invariants in 14 ms
[2024-05-22 08:08:50] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1112/1132 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1132 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 207/1339 variables, 44/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1339 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1339 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1339 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1339 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1339/1339 variables, and 79 constraints, problems are : Problem set: 0 solved, 1 unsolved in 511 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1112/1132 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1132 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Int declared 1339/1339 variables, and 68 constraints, problems are : Problem set: 1 solved, 0 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 4/14 constraints, State Equation: 64/64 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1036ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA AutonomousCar-PT-10b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 55 stabilizing places and 56 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' '!(F(G(p0)))'
Support contains 1 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Graph (trivial) has 337 edges and 355 vertex of which 4 / 355 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 352 transition count 1648
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 188 rules applied. Total rules applied 320 place count 221 transition count 1591
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 354 place count 187 transition count 1591
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 354 place count 187 transition count 1584
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 368 place count 180 transition count 1584
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 375 place count 173 transition count 1577
Iterating global reduction 3 with 7 rules applied. Total rules applied 382 place count 173 transition count 1577
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 385 place count 170 transition count 1556
Iterating global reduction 3 with 3 rules applied. Total rules applied 388 place count 170 transition count 1556
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 392 place count 170 transition count 1552
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 394 place count 168 transition count 1552
Performed 75 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 544 place count 93 transition count 1476
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 562 place count 75 transition count 1286
Iterating global reduction 5 with 18 rules applied. Total rules applied 580 place count 75 transition count 1286
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 588 place count 75 transition count 1278
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 590 place count 73 transition count 1276
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 591 place count 72 transition count 1276
Applied a total of 591 rules in 647 ms. Remains 72 /355 variables (removed 283) and now considering 1276/1782 (removed 506) transitions.
// Phase 1: matrix 1276 rows 72 cols
[2024-05-22 08:08:52] [INFO ] Computed 13 invariants in 15 ms
[2024-05-22 08:08:53] [INFO ] Implicit Places using invariants in 733 ms returned []
[2024-05-22 08:08:53] [INFO ] Invariant cache hit.
[2024-05-22 08:08:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 08:08:54] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned [67, 71]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1932 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/355 places, 1276/1782 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 1275
Applied a total of 2 rules in 128 ms. Remains 69 /70 variables (removed 1) and now considering 1275/1276 (removed 1) transitions.
// Phase 1: matrix 1275 rows 69 cols
[2024-05-22 08:08:54] [INFO ] Computed 11 invariants in 10 ms
[2024-05-22 08:08:55] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-05-22 08:08:55] [INFO ] Invariant cache hit.
[2024-05-22 08:08:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:08:56] [INFO ] Implicit Places using invariants and state equation in 1266 ms returned []
Implicit Place search using SMT with State Equation took 1951 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 69/355 places, 1275/1782 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4659 ms. Remains : 69/355 places, 1275/1782 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-00
Product exploration explored 100000 steps with 2028 reset in 763 ms.
Product exploration explored 100000 steps with 825 reset in 360 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
RANDOM walk for 284 steps (13 resets) in 11 ms. (23 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 1 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 1275/1275 transitions.
Applied a total of 0 rules in 88 ms. Remains 69 /69 variables (removed 0) and now considering 1275/1275 (removed 0) transitions.
[2024-05-22 08:08:58] [INFO ] Invariant cache hit.
[2024-05-22 08:08:59] [INFO ] Implicit Places using invariants in 647 ms returned []
[2024-05-22 08:08:59] [INFO ] Invariant cache hit.
[2024-05-22 08:08:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:09:00] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 1864 ms to find 0 implicit places.
[2024-05-22 08:09:00] [INFO ] Redundant transitions in 129 ms returned [1273]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1272 sub problems to find dead transitions.
// Phase 1: matrix 1274 rows 69 cols
[2024-05-22 08:09:00] [INFO ] Computed 11 invariants in 21 ms
[2024-05-22 08:09:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
At refinement iteration 2 (OVERLAPS) 1273/1341 variables, 68/79 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1341/1343 variables, and 79 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 68/69 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1272/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
At refinement iteration 2 (OVERLAPS) 1273/1341 variables, 68/79 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1341 variables, 47/126 constraints. Problems are: Problem set: 0 solved, 1272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1341/1343 variables, and 126 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 68/69 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1272/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 82808ms problems are : Problem set: 0 solved, 1272 unsolved
Search for dead transitions found 0 dead transitions in 82830ms
Starting structural reductions in SI_LTL mode, iteration 1 : 69/69 places, 1274/1275 transitions.
Reduce places removed 1 places and 1 transitions.
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 2 place count 67 transition count 1272
Applied a total of 2 rules in 134 ms. Remains 67 /69 variables (removed 2) and now considering 1272/1274 (removed 2) transitions.
// Phase 1: matrix 1272 rows 67 cols
[2024-05-22 08:10:23] [INFO ] Computed 11 invariants in 10 ms
[2024-05-22 08:10:24] [INFO ] Implicit Places using invariants in 658 ms returned []
[2024-05-22 08:10:24] [INFO ] Invariant cache hit.
[2024-05-22 08:10:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:10:25] [INFO ] Implicit Places using invariants and state equation in 1153 ms returned []
Implicit Place search using SMT with State Equation took 1821 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 67/69 places, 1272/1275 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 86880 ms. Remains : 67/69 places, 1272/1275 transitions.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 175 steps (8 resets) in 6 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1720 reset in 370 ms.
Product exploration explored 100000 steps with 2338 reset in 498 ms.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 1272/1272 transitions.
Applied a total of 0 rules in 85 ms. Remains 67 /67 variables (removed 0) and now considering 1272/1272 (removed 0) transitions.
[2024-05-22 08:10:26] [INFO ] Invariant cache hit.
[2024-05-22 08:10:27] [INFO ] Implicit Places using invariants in 685 ms returned []
[2024-05-22 08:10:27] [INFO ] Invariant cache hit.
[2024-05-22 08:10:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:10:28] [INFO ] Implicit Places using invariants and state equation in 1207 ms returned []
Implicit Place search using SMT with State Equation took 1896 ms to find 0 implicit places.
[2024-05-22 08:10:28] [INFO ] Redundant transitions in 61 ms returned []
Running 1271 sub problems to find dead transitions.
[2024-05-22 08:10:28] [INFO ] Invariant cache hit.
[2024-05-22 08:10:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 2 (OVERLAPS) 1271/1338 variables, 67/78 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1338/1339 variables, and 78 constraints, problems are : Problem set: 0 solved, 1271 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 67/67 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1271/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1271 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 2 (OVERLAPS) 1271/1338 variables, 67/78 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1338 variables, 44/122 constraints. Problems are: Problem set: 0 solved, 1271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1338/1339 variables, and 122 constraints, problems are : Problem set: 0 solved, 1271 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 67/67 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1271/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 84672ms problems are : Problem set: 0 solved, 1271 unsolved
Search for dead transitions found 0 dead transitions in 84690ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 86754 ms. Remains : 67/67 places, 1272/1272 transitions.
Treatment of property AutonomousCar-PT-10b-LTLCardinality-00 finished in 182165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Graph (trivial) has 336 edges and 355 vertex of which 4 / 355 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 131 place count 352 transition count 1649
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 189 rules applied. Total rules applied 320 place count 222 transition count 1590
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 36 rules applied. Total rules applied 356 place count 187 transition count 1589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 357 place count 186 transition count 1589
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 357 place count 186 transition count 1582
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 371 place count 179 transition count 1582
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 378 place count 172 transition count 1575
Iterating global reduction 4 with 7 rules applied. Total rules applied 385 place count 172 transition count 1575
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 388 place count 169 transition count 1554
Iterating global reduction 4 with 3 rules applied. Total rules applied 391 place count 169 transition count 1554
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 395 place count 169 transition count 1550
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 397 place count 167 transition count 1550
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 6 with 148 rules applied. Total rules applied 545 place count 93 transition count 1475
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 562 place count 76 transition count 1296
Iterating global reduction 6 with 17 rules applied. Total rules applied 579 place count 76 transition count 1296
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 587 place count 76 transition count 1288
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 589 place count 74 transition count 1286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 590 place count 73 transition count 1286
Applied a total of 590 rules in 488 ms. Remains 73 /355 variables (removed 282) and now considering 1286/1782 (removed 496) transitions.
// Phase 1: matrix 1286 rows 73 cols
[2024-05-22 08:11:54] [INFO ] Computed 13 invariants in 12 ms
[2024-05-22 08:11:55] [INFO ] Implicit Places using invariants in 730 ms returned []
[2024-05-22 08:11:55] [INFO ] Invariant cache hit.
[2024-05-22 08:11:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 08:11:56] [INFO ] Implicit Places using invariants and state equation in 1275 ms returned [68, 72]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2020 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/355 places, 1286/1782 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 1285
Applied a total of 2 rules in 111 ms. Remains 70 /71 variables (removed 1) and now considering 1285/1286 (removed 1) transitions.
// Phase 1: matrix 1285 rows 70 cols
[2024-05-22 08:11:56] [INFO ] Computed 11 invariants in 7 ms
[2024-05-22 08:11:57] [INFO ] Implicit Places using invariants in 681 ms returned []
[2024-05-22 08:11:57] [INFO ] Invariant cache hit.
[2024-05-22 08:11:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:11:58] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1918 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/355 places, 1285/1782 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4539 ms. Remains : 70/355 places, 1285/1782 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-01
Product exploration explored 100000 steps with 221 reset in 157 ms.
Product exploration explored 100000 steps with 304 reset in 192 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
RANDOM walk for 5 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 1285/1285 transitions.
Applied a total of 0 rules in 90 ms. Remains 70 /70 variables (removed 0) and now considering 1285/1285 (removed 0) transitions.
[2024-05-22 08:11:59] [INFO ] Invariant cache hit.
[2024-05-22 08:12:00] [INFO ] Implicit Places using invariants in 700 ms returned []
[2024-05-22 08:12:00] [INFO ] Invariant cache hit.
[2024-05-22 08:12:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:12:01] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned []
Implicit Place search using SMT with State Equation took 1891 ms to find 0 implicit places.
[2024-05-22 08:12:01] [INFO ] Redundant transitions in 55 ms returned [1283]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1282 sub problems to find dead transitions.
// Phase 1: matrix 1284 rows 70 cols
[2024-05-22 08:12:01] [INFO ] Computed 11 invariants in 7 ms
[2024-05-22 08:12:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 2 (OVERLAPS) 1/69 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
[2024-05-22 08:12:44] [INFO ] Deduced a trap composed of 24 places in 1116 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 69/1354 variables, and 12 constraints, problems are : Problem set: 0 solved, 1282 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/70 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1282/46 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1282 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 5 (OVERLAPS) 1283/1352 variables, 69/81 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1352 variables, 46/127 constraints. Problems are: Problem set: 0 solved, 1282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1352/1354 variables, and 127 constraints, problems are : Problem set: 0 solved, 1282 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 69/70 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1282/46 constraints, Known Traps: 1/1 constraints]
After SMT, in 83516ms problems are : Problem set: 0 solved, 1282 unsolved
Search for dead transitions found 0 dead transitions in 83535ms
Starting structural reductions in SI_LTL mode, iteration 1 : 70/70 places, 1284/1285 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 68 transition count 1282
Applied a total of 2 rules in 107 ms. Remains 68 /70 variables (removed 2) and now considering 1282/1284 (removed 2) transitions.
// Phase 1: matrix 1282 rows 68 cols
[2024-05-22 08:13:25] [INFO ] Computed 11 invariants in 8 ms
[2024-05-22 08:13:26] [INFO ] Implicit Places using invariants in 697 ms returned []
[2024-05-22 08:13:26] [INFO ] Invariant cache hit.
[2024-05-22 08:13:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:13:27] [INFO ] Implicit Places using invariants and state equation in 1171 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 68/70 places, 1282/1285 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87566 ms. Remains : 68/70 places, 1282/1285 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1444 reset in 819 ms.
Product exploration explored 100000 steps with 33 reset in 90 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 1282/1282 transitions.
Applied a total of 0 rules in 88 ms. Remains 68 /68 variables (removed 0) and now considering 1282/1282 (removed 0) transitions.
[2024-05-22 08:13:28] [INFO ] Invariant cache hit.
[2024-05-22 08:13:29] [INFO ] Implicit Places using invariants in 691 ms returned []
[2024-05-22 08:13:29] [INFO ] Invariant cache hit.
[2024-05-22 08:13:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:13:30] [INFO ] Implicit Places using invariants and state equation in 1157 ms returned []
Implicit Place search using SMT with State Equation took 1850 ms to find 0 implicit places.
[2024-05-22 08:13:30] [INFO ] Redundant transitions in 55 ms returned []
Running 1281 sub problems to find dead transitions.
[2024-05-22 08:13:30] [INFO ] Invariant cache hit.
[2024-05-22 08:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
[2024-05-22 08:14:18] [INFO ] Deduced a trap composed of 24 places in 1292 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68/1350 variables, and 12 constraints, problems are : Problem set: 0 solved, 1281 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/68 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1281/43 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1281 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 3 (OVERLAPS) 1/68 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 5 (OVERLAPS) 1281/1349 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1349 variables, 43/123 constraints. Problems are: Problem set: 0 solved, 1281 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1349/1350 variables, and 123 constraints, problems are : Problem set: 0 solved, 1281 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 68/68 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1281/43 constraints, Known Traps: 1/1 constraints]
After SMT, in 83087ms problems are : Problem set: 0 solved, 1281 unsolved
Search for dead transitions found 0 dead transitions in 83103ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 85113 ms. Remains : 68/68 places, 1282/1282 transitions.
Treatment of property AutonomousCar-PT-10b-LTLCardinality-01 finished in 179829 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 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 348 transition count 1775
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 347 transition count 1774
Applied a total of 16 rules in 72 ms. Remains 347 /355 variables (removed 8) and now considering 1774/1782 (removed 8) transitions.
// Phase 1: matrix 1774 rows 347 cols
[2024-05-22 08:14:54] [INFO ] Computed 15 invariants in 22 ms
[2024-05-22 08:14:55] [INFO ] Implicit Places using invariants in 1328 ms returned []
[2024-05-22 08:14:55] [INFO ] Invariant cache hit.
[2024-05-22 08:14:57] [INFO ] Implicit Places using invariants and state equation in 1728 ms returned []
Implicit Place search using SMT with State Equation took 3062 ms to find 0 implicit places.
Running 1773 sub problems to find dead transitions.
[2024-05-22 08:14:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1773 unsolved
SMT process timed out in 56011ms, After SMT, problems are : Problem set: 0 solved, 1773 unsolved
Search for dead transitions found 0 dead transitions in 56049ms
Starting structural reductions in LTL mode, iteration 1 : 347/355 places, 1774/1782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59192 ms. Remains : 347/355 places, 1774/1782 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-02
Stuttering criterion allowed to conclude after 127 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLCardinality-02 finished in 59335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1) U p2))||p0)))'
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 351 transition count 1778
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 351 transition count 1778
Applied a total of 8 rules in 46 ms. Remains 351 /355 variables (removed 4) and now considering 1778/1782 (removed 4) transitions.
// Phase 1: matrix 1778 rows 351 cols
[2024-05-22 08:15:53] [INFO ] Computed 15 invariants in 11 ms
[2024-05-22 08:15:54] [INFO ] Implicit Places using invariants in 949 ms returned []
[2024-05-22 08:15:54] [INFO ] Invariant cache hit.
[2024-05-22 08:15:56] [INFO ] Implicit Places using invariants and state equation in 1978 ms returned []
Implicit Place search using SMT with State Equation took 2932 ms to find 0 implicit places.
Running 1777 sub problems to find dead transitions.
[2024-05-22 08:15:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1777 unsolved
SMT process timed out in 55756ms, After SMT, problems are : Problem set: 0 solved, 1777 unsolved
Search for dead transitions found 0 dead transitions in 55777ms
Starting structural reductions in LTL mode, iteration 1 : 351/355 places, 1778/1782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58767 ms. Remains : 351/355 places, 1778/1782 transitions.
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 1156 ms.
Product exploration explored 100000 steps with 50000 reset in 292 ms.
Computed a total of 54 stabilizing places and 55 stable transitions
Computed a total of 54 stabilizing places and 55 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X p2)), (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 5 factoid took 16 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-10b-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-10b-LTLCardinality-05 finished in 60585 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(G(p0))))'
Support contains 1 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 349 transition count 1776
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 349 transition count 1776
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 348 transition count 1775
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 348 transition count 1775
Applied a total of 14 rules in 51 ms. Remains 348 /355 variables (removed 7) and now considering 1775/1782 (removed 7) transitions.
// Phase 1: matrix 1775 rows 348 cols
[2024-05-22 08:16:54] [INFO ] Computed 15 invariants in 25 ms
[2024-05-22 08:16:55] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2024-05-22 08:16:55] [INFO ] Invariant cache hit.
[2024-05-22 08:16:57] [INFO ] Implicit Places using invariants and state equation in 2276 ms returned []
Implicit Place search using SMT with State Equation took 3319 ms to find 0 implicit places.
Running 1774 sub problems to find dead transitions.
[2024-05-22 08:16:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
SMT process timed out in 57051ms, After SMT, problems are : Problem set: 0 solved, 1774 unsolved
Search for dead transitions found 0 dead transitions in 57085ms
Starting structural reductions in LTL mode, iteration 1 : 348/355 places, 1775/1782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60476 ms. Remains : 348/355 places, 1775/1782 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLCardinality-06 finished in 60657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Graph (trivial) has 334 edges and 355 vertex of which 4 / 355 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 0 with 133 rules applied. Total rules applied 134 place count 352 transition count 1646
Reduce places removed 133 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 192 rules applied. Total rules applied 326 place count 219 transition count 1587
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 361 place count 184 transition count 1587
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 361 place count 184 transition count 1581
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 373 place count 178 transition count 1581
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 379 place count 172 transition count 1575
Iterating global reduction 3 with 6 rules applied. Total rules applied 385 place count 172 transition count 1575
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 388 place count 169 transition count 1554
Iterating global reduction 3 with 3 rules applied. Total rules applied 391 place count 169 transition count 1554
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 395 place count 169 transition count 1550
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 397 place count 167 transition count 1550
Performed 73 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 543 place count 94 transition count 1476
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 559 place count 78 transition count 1308
Iterating global reduction 5 with 16 rules applied. Total rules applied 575 place count 78 transition count 1308
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 583 place count 78 transition count 1300
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 585 place count 76 transition count 1298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 586 place count 75 transition count 1298
Applied a total of 586 rules in 393 ms. Remains 75 /355 variables (removed 280) and now considering 1298/1782 (removed 484) transitions.
// Phase 1: matrix 1298 rows 75 cols
[2024-05-22 08:17:55] [INFO ] Computed 13 invariants in 6 ms
[2024-05-22 08:17:55] [INFO ] Implicit Places using invariants in 676 ms returned []
[2024-05-22 08:17:55] [INFO ] Invariant cache hit.
[2024-05-22 08:17:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 08:17:57] [INFO ] Implicit Places using invariants and state equation in 1268 ms returned [70, 74]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1949 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/355 places, 1298/1782 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 1297
Applied a total of 2 rules in 99 ms. Remains 72 /73 variables (removed 1) and now considering 1297/1298 (removed 1) transitions.
// Phase 1: matrix 1297 rows 72 cols
[2024-05-22 08:17:57] [INFO ] Computed 11 invariants in 6 ms
[2024-05-22 08:17:58] [INFO ] Implicit Places using invariants in 898 ms returned []
[2024-05-22 08:17:58] [INFO ] Invariant cache hit.
[2024-05-22 08:17:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 08:17:59] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 2517 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/355 places, 1297/1782 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4961 ms. Remains : 72/355 places, 1297/1782 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-08
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLCardinality-08 finished in 5036 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((p0||X(X(F(p1))))))'
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 1782/1782 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 349 transition count 1776
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 349 transition count 1776
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 348 transition count 1775
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 348 transition count 1775
Applied a total of 14 rules in 42 ms. Remains 348 /355 variables (removed 7) and now considering 1775/1782 (removed 7) transitions.
// Phase 1: matrix 1775 rows 348 cols
[2024-05-22 08:17:59] [INFO ] Computed 15 invariants in 11 ms
[2024-05-22 08:18:00] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2024-05-22 08:18:00] [INFO ] Invariant cache hit.
[2024-05-22 08:18:02] [INFO ] Implicit Places using invariants and state equation in 2065 ms returned []
Implicit Place search using SMT with State Equation took 3152 ms to find 0 implicit places.
Running 1774 sub problems to find dead transitions.
[2024-05-22 08:18:03] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s324 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
SMT process timed out in 55876ms, After SMT, problems are : Problem set: 0 solved, 1774 unsolved
Search for dead transitions found 0 dead transitions in 55909ms
Starting structural reductions in LTL mode, iteration 1 : 348/355 places, 1775/1782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59110 ms. Remains : 348/355 places, 1775/1782 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-10b-LTLCardinality-09
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLCardinality-09 finished in 59375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-22 08:19:00] [INFO ] Flatten gal took : 314 ms
[2024-05-22 08:19:00] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-05-22 08:19:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 355 places, 1782 transitions and 26476 arcs took 67 ms.
Total runtime 688121 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running AutonomousCar-PT-10b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 355
TRANSITIONS: 1782
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.168s, Sys 0.010s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.012s, Sys 0.004s]
----------------------------------------------------------------------
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: 1018
MODEL NAME: /home/mcc/execution/413/model
355 places, 1782 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-10b-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutonomousCar-PT-10b-LTLCardinality-00 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716366449413
--------------------
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
MEDDLY ERROR: Insufficient memory
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-10b"
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-10b, 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-171620166500371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10b.tgz
mv AutonomousCar-PT-10b 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 ;