About the Execution of LTSMin+red for Parking-PT-832
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2011.688 | 1719197.00 | 5974310.00 | 1104.30 | FFFFFFFTFFFTFFTF | 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.r512-smll-171654406900092.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 ltsminxred
Input is Parking-PT-832, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654406900092
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 19:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 11 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 251K May 18 16:43 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 Parking-PT-832-LTLFireability-00
FORMULA_NAME Parking-PT-832-LTLFireability-01
FORMULA_NAME Parking-PT-832-LTLFireability-02
FORMULA_NAME Parking-PT-832-LTLFireability-03
FORMULA_NAME Parking-PT-832-LTLFireability-04
FORMULA_NAME Parking-PT-832-LTLFireability-05
FORMULA_NAME Parking-PT-832-LTLFireability-06
FORMULA_NAME Parking-PT-832-LTLFireability-07
FORMULA_NAME Parking-PT-832-LTLFireability-08
FORMULA_NAME Parking-PT-832-LTLFireability-09
FORMULA_NAME Parking-PT-832-LTLFireability-10
FORMULA_NAME Parking-PT-832-LTLFireability-11
FORMULA_NAME Parking-PT-832-LTLFireability-12
FORMULA_NAME Parking-PT-832-LTLFireability-13
FORMULA_NAME Parking-PT-832-LTLFireability-14
FORMULA_NAME Parking-PT-832-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717248533194
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-832
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:28:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:28:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:28:55] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2024-06-01 13:28:55] [INFO ] Transformed 737 places.
[2024-06-01 13:28:55] [INFO ] Transformed 993 transitions.
[2024-06-01 13:28:55] [INFO ] Found NUPN structural information;
[2024-06-01 13:28:55] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 399 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 188 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
FORMULA Parking-PT-832-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-832-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-832-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-832-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 737 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 737/737 places, 609/609 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 730 transition count 602
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 730 transition count 602
Applied a total of 14 rules in 181 ms. Remains 730 /737 variables (removed 7) and now considering 602/609 (removed 7) transitions.
// Phase 1: matrix 602 rows 730 cols
[2024-06-01 13:28:56] [INFO ] Computed 184 invariants in 37 ms
[2024-06-01 13:28:57] [INFO ] Implicit Places using invariants in 1113 ms returned [144, 152, 160, 184, 213, 221, 229, 237, 261, 263, 290, 298, 306, 314, 338, 340, 367, 375, 383, 391, 415, 417, 444, 452, 460, 468, 492, 494, 521, 529, 537, 545, 569, 571, 599, 607, 615, 623, 647, 649, 676, 684, 692, 700, 724]
Discarding 45 places :
Implicit Place search using SMT only with invariants took 1164 ms to find 45 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 685/737 places, 602/609 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 657 transition count 574
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 657 transition count 574
Applied a total of 56 rules in 75 ms. Remains 657 /685 variables (removed 28) and now considering 574/602 (removed 28) transitions.
// Phase 1: matrix 574 rows 657 cols
[2024-06-01 13:28:57] [INFO ] Computed 139 invariants in 10 ms
[2024-06-01 13:28:57] [INFO ] Implicit Places using invariants in 489 ms returned []
[2024-06-01 13:28:57] [INFO ] Invariant cache hit.
[2024-06-01 13:28:58] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:28:59] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 2068 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 657/737 places, 574/609 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3524 ms. Remains : 657/737 places, 574/609 transitions.
Support contains 34 out of 657 places after structural reductions.
[2024-06-01 13:28:59] [INFO ] Flatten gal took : 120 ms
[2024-06-01 13:28:59] [INFO ] Flatten gal took : 54 ms
[2024-06-01 13:28:59] [INFO ] Input system was already deterministic with 574 transitions.
Reduction of identical properties reduced properties to check from 24 to 23
RANDOM walk for 40000 steps (201 resets) in 3097 ms. (12 steps per ms) remains 7/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 7/7 properties
[2024-06-01 13:29:01] [INFO ] Invariant cache hit.
[2024-06-01 13:29:01] [INFO ] State equation strengthened by 152 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 289/304 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 353/657 variables, 126/139 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/657 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 574/1231 variables, 657/796 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1231 variables, 152/948 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1231 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/1231 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1231/1231 variables, and 948 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1258 ms.
Refiners :[Positive P Invariants (semi-flows): 139/139 constraints, State Equation: 657/657 constraints, ReadFeed: 152/152 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 289/304 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 353/657 variables, 126/139 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/657 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 574/1231 variables, 657/796 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1231 variables, 152/948 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1231 variables, 7/955 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1231 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/1231 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1231/1231 variables, and 955 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1600 ms.
Refiners :[Positive P Invariants (semi-flows): 139/139 constraints, State Equation: 657/657 constraints, ReadFeed: 152/152 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 2908ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 5 properties in 3263 ms.
Support contains 4 out of 657 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 657/657 places, 574/574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 657 transition count 558
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 641 transition count 558
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 641 transition count 542
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 625 transition count 542
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 621 transition count 538
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 621 transition count 538
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 132 place count 591 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
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 136 place count 589 transition count 546
Free-agglomeration rule applied 151 times.
Iterating global reduction 2 with 151 rules applied. Total rules applied 287 place count 589 transition count 395
Reduce places removed 151 places and 0 transitions.
Graph (complete) has 887 edges and 438 vertex of which 180 are kept as prefixes of interest. Removing 258 places using SCC suffix rule.4 ms
Discarding 258 places :
Also discarding 207 output transitions
Drop transitions (Output transitions of discarded places.) removed 207 transitions
Iterating post reduction 2 with 152 rules applied. Total rules applied 439 place count 180 transition count 188
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 3 with 50 rules applied. Total rules applied 489 place count 180 transition count 138
Applied a total of 489 rules in 332 ms. Remains 180 /657 variables (removed 477) and now considering 138/574 (removed 436) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 180/657 places, 138/574 transitions.
RANDOM walk for 40000 steps (8 resets) in 186 ms. (213 steps per ms) remains 1/2 properties
BEST_FIRST walk for 1054 steps (0 resets) in 7 ms. (131 steps per ms) remains 0/1 properties
Computed a total of 1 stabilizing places and 1 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(G(p0)))'
Support contains 2 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 653 transition count 570
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 653 transition count 570
Applied a total of 8 rules in 28 ms. Remains 653 /657 variables (removed 4) and now considering 570/574 (removed 4) transitions.
// Phase 1: matrix 570 rows 653 cols
[2024-06-01 13:29:08] [INFO ] Computed 139 invariants in 5 ms
[2024-06-01 13:29:08] [INFO ] Implicit Places using invariants in 426 ms returned [136, 179, 649]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 427 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 650/657 places, 570/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 649 transition count 569
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 649 transition count 569
Applied a total of 2 rules in 23 ms. Remains 649 /650 variables (removed 1) and now considering 569/570 (removed 1) transitions.
// Phase 1: matrix 569 rows 649 cols
[2024-06-01 13:29:08] [INFO ] Computed 136 invariants in 4 ms
[2024-06-01 13:29:09] [INFO ] Implicit Places using invariants in 419 ms returned []
[2024-06-01 13:29:09] [INFO ] Invariant cache hit.
[2024-06-01 13:29:09] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:29:10] [INFO ] Implicit Places using invariants and state equation in 1376 ms returned []
Implicit Place search using SMT with State Equation took 1798 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 649/657 places, 569/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2277 ms. Remains : 649/657 places, 569/574 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-832-LTLFireability-00
Entered a terminal (fully accepting) state of product in 169 steps with 0 reset in 8 ms.
FORMULA Parking-PT-832-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-00 finished in 2627 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(((X(p1)&&p0)||(p1&&(X(p2) U (!p3&&X(p2))))))))'
Support contains 7 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 653 transition count 570
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 653 transition count 570
Applied a total of 8 rules in 23 ms. Remains 653 /657 variables (removed 4) and now considering 570/574 (removed 4) transitions.
// Phase 1: matrix 570 rows 653 cols
[2024-06-01 13:29:10] [INFO ] Computed 139 invariants in 3 ms
[2024-06-01 13:29:11] [INFO ] Implicit Places using invariants in 403 ms returned [179, 649]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 405 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 651/657 places, 570/574 transitions.
Applied a total of 0 rules in 18 ms. Remains 651 /651 variables (removed 0) and now considering 570/570 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 446 ms. Remains : 651/657 places, 570/574 transitions.
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (NOT p1) (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) p2 p3) (AND (NOT p1) (NOT p2)) (AND (NOT p1) p3)), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p3))]
Running random walk in product with property : Parking-PT-832-LTLFireability-01
Stuttering criterion allowed to conclude after 1769 steps with 379 reset in 48 ms.
FORMULA Parking-PT-832-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-01 finished in 901 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) U !p0)))'
Support contains 2 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 657 transition count 558
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 641 transition count 558
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 641 transition count 542
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 625 transition count 542
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 621 transition count 538
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 621 transition count 538
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 130 place count 592 transition count 509
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
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 134 place count 590 transition count 547
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 135 place count 590 transition count 547
Applied a total of 135 rules in 160 ms. Remains 590 /657 variables (removed 67) and now considering 547/574 (removed 27) transitions.
// Phase 1: matrix 547 rows 590 cols
[2024-06-01 13:29:11] [INFO ] Computed 139 invariants in 4 ms
[2024-06-01 13:29:12] [INFO ] Implicit Places using invariants in 430 ms returned [135, 173, 587]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 431 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 587/657 places, 547/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 586 transition count 546
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 586 transition count 546
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 585 transition count 545
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 6 place count 584 transition count 560
Applied a total of 6 rules in 83 ms. Remains 584 /587 variables (removed 3) and now considering 560/547 (removed -13) transitions.
// Phase 1: matrix 560 rows 584 cols
[2024-06-01 13:29:12] [INFO ] Computed 136 invariants in 4 ms
[2024-06-01 13:29:12] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-06-01 13:29:12] [INFO ] Invariant cache hit.
[2024-06-01 13:29:13] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-06-01 13:29:14] [INFO ] Implicit Places using invariants and state equation in 1572 ms returned []
Implicit Place search using SMT with State Equation took 2115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 584/657 places, 560/574 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2790 ms. Remains : 584/657 places, 560/574 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-832-LTLFireability-02
Stuttering criterion allowed to conclude after 199 steps with 0 reset in 2 ms.
FORMULA Parking-PT-832-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-02 finished in 2842 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 1 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 657 transition count 558
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 641 transition count 558
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 641 transition count 542
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 625 transition count 542
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 621 transition count 538
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 621 transition count 538
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 132 place count 591 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
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 136 place count 589 transition count 546
Applied a total of 136 rules in 91 ms. Remains 589 /657 variables (removed 68) and now considering 546/574 (removed 28) transitions.
// Phase 1: matrix 546 rows 589 cols
[2024-06-01 13:29:14] [INFO ] Computed 139 invariants in 3 ms
[2024-06-01 13:29:15] [INFO ] Implicit Places using invariants in 401 ms returned [135, 173, 586]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 402 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/657 places, 546/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 585 transition count 545
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 585 transition count 545
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 584 transition count 544
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 6 place count 583 transition count 559
Applied a total of 6 rules in 77 ms. Remains 583 /586 variables (removed 3) and now considering 559/546 (removed -13) transitions.
// Phase 1: matrix 559 rows 583 cols
[2024-06-01 13:29:15] [INFO ] Computed 136 invariants in 3 ms
[2024-06-01 13:29:15] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-06-01 13:29:15] [INFO ] Invariant cache hit.
[2024-06-01 13:29:15] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-06-01 13:29:17] [INFO ] Implicit Places using invariants and state equation in 1591 ms returned []
Implicit Place search using SMT with State Equation took 1981 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 583/657 places, 559/574 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2555 ms. Remains : 583/657 places, 559/574 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-832-LTLFireability-03
Stuttering criterion allowed to conclude after 197 steps with 0 reset in 4 ms.
FORMULA Parking-PT-832-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-03 finished in 2621 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 1 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 657 transition count 558
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 641 transition count 558
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 641 transition count 542
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 625 transition count 542
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 621 transition count 538
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 621 transition count 538
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 132 place count 591 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
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 136 place count 589 transition count 546
Applied a total of 136 rules in 91 ms. Remains 589 /657 variables (removed 68) and now considering 546/574 (removed 28) transitions.
// Phase 1: matrix 546 rows 589 cols
[2024-06-01 13:29:17] [INFO ] Computed 139 invariants in 3 ms
[2024-06-01 13:29:17] [INFO ] Implicit Places using invariants in 394 ms returned [135, 173, 586]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 396 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/657 places, 546/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 585 transition count 545
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 585 transition count 545
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 584 transition count 544
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 6 place count 583 transition count 559
Applied a total of 6 rules in 64 ms. Remains 583 /586 variables (removed 3) and now considering 559/546 (removed -13) transitions.
// Phase 1: matrix 559 rows 583 cols
[2024-06-01 13:29:17] [INFO ] Computed 136 invariants in 3 ms
[2024-06-01 13:29:18] [INFO ] Implicit Places using invariants in 380 ms returned []
[2024-06-01 13:29:18] [INFO ] Invariant cache hit.
[2024-06-01 13:29:18] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-06-01 13:29:19] [INFO ] Implicit Places using invariants and state equation in 1761 ms returned []
Implicit Place search using SMT with State Equation took 2144 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 583/657 places, 559/574 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2695 ms. Remains : 583/657 places, 559/574 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-832-LTLFireability-06
Stuttering criterion allowed to conclude after 217 steps with 0 reset in 3 ms.
FORMULA Parking-PT-832-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-06 finished in 2754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p1)&&p0))||G(p2))))'
Support contains 4 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 657 transition count 558
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 641 transition count 558
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 641 transition count 542
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 625 transition count 542
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 621 transition count 538
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 621 transition count 538
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 128 place count 593 transition count 510
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
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 132 place count 591 transition count 548
Applied a total of 132 rules in 82 ms. Remains 591 /657 variables (removed 66) and now considering 548/574 (removed 26) transitions.
// Phase 1: matrix 548 rows 591 cols
[2024-06-01 13:29:20] [INFO ] Computed 139 invariants in 4 ms
[2024-06-01 13:29:20] [INFO ] Implicit Places using invariants in 634 ms returned [135, 173, 588]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 637 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 588/657 places, 548/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 587 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 587 transition count 547
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 586 transition count 546
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 6 place count 585 transition count 561
Applied a total of 6 rules in 61 ms. Remains 585 /588 variables (removed 3) and now considering 561/548 (removed -13) transitions.
// Phase 1: matrix 561 rows 585 cols
[2024-06-01 13:29:20] [INFO ] Computed 136 invariants in 3 ms
[2024-06-01 13:29:21] [INFO ] Implicit Places using invariants in 525 ms returned []
[2024-06-01 13:29:21] [INFO ] Invariant cache hit.
[2024-06-01 13:29:21] [INFO ] State equation strengthened by 238 read => feed constraints.
[2024-06-01 13:29:22] [INFO ] Implicit Places using invariants and state equation in 1609 ms returned []
Implicit Place search using SMT with State Equation took 2143 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 585/657 places, 561/574 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2923 ms. Remains : 585/657 places, 561/574 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Parking-PT-832-LTLFireability-07
Product exploration explored 100000 steps with 516 reset in 903 ms.
Product exploration explored 100000 steps with 513 reset in 927 ms.
Computed a total of 1 stabilizing places and 25 stable transitions
Computed a total of 1 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 p2))), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p0) p2)), (X p1), (X (X (NOT (AND p0 p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p0) p2))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 123 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
RANDOM walk for 40000 steps (204 resets) in 799 ms. (50 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 5/5 properties
[2024-06-01 13:29:25] [INFO ] Invariant cache hit.
[2024-06-01 13:29:25] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 124/128 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 457/585 variables, 132/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1146 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 959 constraints, problems are : Problem set: 0 solved, 5 unsolved in 971 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 124/128 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 457/585 variables, 132/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 5/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1146 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1146 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 964 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1226 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 2245ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 1362 ms.
Support contains 4 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 561/561 transitions.
Free-agglomeration rule applied 157 times.
Iterating global reduction 0 with 157 rules applied. Total rules applied 157 place count 585 transition count 404
Reduce places removed 157 places and 0 transitions.
Graph (complete) has 899 edges and 428 vertex of which 232 are kept as prefixes of interest. Removing 196 places using SCC suffix rule.1 ms
Discarding 196 places :
Also discarding 156 output transitions
Drop transitions (Output transitions of discarded places.) removed 156 transitions
Iterating post reduction 0 with 158 rules applied. Total rules applied 315 place count 232 transition count 248
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 367 place count 232 transition count 196
Applied a total of 367 rules in 66 ms. Remains 232 /585 variables (removed 353) and now considering 196/561 (removed 365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 232/585 places, 196/561 transitions.
RANDOM walk for 23932 steps (4 resets) in 125 ms. (189 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 p2))), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p0) p2)), (X p1), (X (X (NOT (AND p0 p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p0) p2))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 p0))), (F p0), (F (NOT (OR p2 p1))), (F (NOT p2)), (F (NOT (OR (NOT p2) (NOT p0)))), (F (NOT (AND p2 (NOT p0)))), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT p1))]
Knowledge based reduction with 21 factoid took 407 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Support contains 4 out of 585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 585/585 places, 561/561 transitions.
Applied a total of 0 rules in 42 ms. Remains 585 /585 variables (removed 0) and now considering 561/561 (removed 0) transitions.
[2024-06-01 13:29:29] [INFO ] Invariant cache hit.
[2024-06-01 13:29:30] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-06-01 13:29:30] [INFO ] Invariant cache hit.
[2024-06-01 13:29:30] [INFO ] State equation strengthened by 238 read => feed constraints.
[2024-06-01 13:29:32] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2242 ms to find 0 implicit places.
[2024-06-01 13:29:32] [INFO ] Redundant transitions in 35 ms returned []
Running 536 sub problems to find dead transitions.
[2024-06-01 13:29:32] [INFO ] Invariant cache hit.
[2024-06-01 13:29:32] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (OVERLAPS) 1/585 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 959 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 536 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (OVERLAPS) 1/585 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1146 variables, 536/1495 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1495 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 0/0 constraints]
After SMT, in 61403ms problems are : Problem set: 0 solved, 536 unsolved
Search for dead transitions found 0 dead transitions in 61416ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63747 ms. Remains : 585/585 places, 561/561 transitions.
Computed a total of 1 stabilizing places and 25 stable transitions
Computed a total of 1 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (AND p2 (NOT p0))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p1)))), (X p1), (X (X p2)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 123 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
RANDOM walk for 40000 steps (204 resets) in 368 ms. (108 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 5/5 properties
[2024-06-01 13:30:34] [INFO ] Invariant cache hit.
[2024-06-01 13:30:34] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 124/128 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 457/585 variables, 132/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1146 variables, 0/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 959 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1006 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 124/128 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 457/585 variables, 132/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 5/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1146 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1146 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 964 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1215 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 2247ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 1526 ms.
Support contains 4 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 561/561 transitions.
Free-agglomeration rule applied 157 times.
Iterating global reduction 0 with 157 rules applied. Total rules applied 157 place count 585 transition count 404
Reduce places removed 157 places and 0 transitions.
Graph (complete) has 899 edges and 428 vertex of which 232 are kept as prefixes of interest. Removing 196 places using SCC suffix rule.1 ms
Discarding 196 places :
Also discarding 156 output transitions
Drop transitions (Output transitions of discarded places.) removed 156 transitions
Iterating post reduction 0 with 158 rules applied. Total rules applied 315 place count 232 transition count 248
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 367 place count 232 transition count 196
Applied a total of 367 rules in 68 ms. Remains 232 /585 variables (removed 353) and now considering 196/561 (removed 365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 232/585 places, 196/561 transitions.
RANDOM walk for 26506 steps (5 resets) in 151 ms. (174 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (AND p2 (NOT p0))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p1)))), (X p1), (X (X p2)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p2))), (F p0), (F (NOT (OR p2 p1))), (F (NOT (OR (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (NOT (OR (NOT p2) p1))), (F (NOT p1))]
Knowledge based reduction with 21 factoid took 425 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 517 reset in 832 ms.
Product exploration explored 100000 steps with 516 reset in 922 ms.
Support contains 4 out of 585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 585/585 places, 561/561 transitions.
Applied a total of 0 rules in 30 ms. Remains 585 /585 variables (removed 0) and now considering 561/561 (removed 0) transitions.
[2024-06-01 13:30:40] [INFO ] Invariant cache hit.
[2024-06-01 13:30:41] [INFO ] Implicit Places using invariants in 550 ms returned []
[2024-06-01 13:30:41] [INFO ] Invariant cache hit.
[2024-06-01 13:30:41] [INFO ] State equation strengthened by 238 read => feed constraints.
[2024-06-01 13:30:42] [INFO ] Implicit Places using invariants and state equation in 1816 ms returned []
Implicit Place search using SMT with State Equation took 2368 ms to find 0 implicit places.
[2024-06-01 13:30:42] [INFO ] Redundant transitions in 6 ms returned []
Running 536 sub problems to find dead transitions.
[2024-06-01 13:30:42] [INFO ] Invariant cache hit.
[2024-06-01 13:30:42] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (OVERLAPS) 1/585 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 959 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 536 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (OVERLAPS) 1/585 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/585 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (OVERLAPS) 561/1146 variables, 585/721 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1146 variables, 238/959 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1146 variables, 536/1495 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1495 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 585/585 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 0/0 constraints]
After SMT, in 61020ms problems are : Problem set: 0 solved, 536 unsolved
Search for dead transitions found 0 dead transitions in 61028ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63440 ms. Remains : 585/585 places, 561/561 transitions.
Treatment of property Parking-PT-832-LTLFireability-07 finished in 144186 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&&F(p1))||(p2&&(p0||G(p3))))))'
Support contains 4 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 654 transition count 571
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 654 transition count 571
Applied a total of 6 rules in 22 ms. Remains 654 /657 variables (removed 3) and now considering 571/574 (removed 3) transitions.
// Phase 1: matrix 571 rows 654 cols
[2024-06-01 13:31:44] [INFO ] Computed 139 invariants in 5 ms
[2024-06-01 13:31:44] [INFO ] Implicit Places using invariants in 511 ms returned [136, 179, 650]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 514 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 651/657 places, 571/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 650 transition count 570
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 650 transition count 570
Applied a total of 2 rules in 33 ms. Remains 650 /651 variables (removed 1) and now considering 570/571 (removed 1) transitions.
// Phase 1: matrix 570 rows 650 cols
[2024-06-01 13:31:44] [INFO ] Computed 136 invariants in 3 ms
[2024-06-01 13:31:45] [INFO ] Implicit Places using invariants in 555 ms returned []
[2024-06-01 13:31:45] [INFO ] Invariant cache hit.
[2024-06-01 13:31:45] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:31:47] [INFO ] Implicit Places using invariants and state equation in 1769 ms returned []
Implicit Place search using SMT with State Equation took 2326 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 650/657 places, 570/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2898 ms. Remains : 650/657 places, 570/574 transitions.
Stuttering acceptance computed with spot in 283 ms :[true, (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Parking-PT-832-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Parking-PT-832-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-08 finished in 3203 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||G(F(p1))))))'
Support contains 3 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 654 transition count 571
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 654 transition count 571
Applied a total of 6 rules in 29 ms. Remains 654 /657 variables (removed 3) and now considering 571/574 (removed 3) transitions.
// Phase 1: matrix 571 rows 654 cols
[2024-06-01 13:31:47] [INFO ] Computed 139 invariants in 2 ms
[2024-06-01 13:31:47] [INFO ] Implicit Places using invariants in 484 ms returned [136, 650]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 486 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 652/657 places, 571/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 651 transition count 570
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 651 transition count 570
Applied a total of 2 rules in 21 ms. Remains 651 /652 variables (removed 1) and now considering 570/571 (removed 1) transitions.
// Phase 1: matrix 570 rows 651 cols
[2024-06-01 13:31:47] [INFO ] Computed 137 invariants in 2 ms
[2024-06-01 13:31:48] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-06-01 13:31:48] [INFO ] Invariant cache hit.
[2024-06-01 13:31:48] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:31:50] [INFO ] Implicit Places using invariants and state equation in 1779 ms returned []
Implicit Place search using SMT with State Equation took 2269 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 651/657 places, 570/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2806 ms. Remains : 651/657 places, 570/574 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-832-LTLFireability-10
Stuttering criterion allowed to conclude after 217 steps with 0 reset in 2 ms.
FORMULA Parking-PT-832-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-10 finished in 2937 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((p1||X(F(p2)))))))'
Support contains 6 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 654 transition count 571
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 654 transition count 571
Applied a total of 6 rules in 21 ms. Remains 654 /657 variables (removed 3) and now considering 571/574 (removed 3) transitions.
// Phase 1: matrix 571 rows 654 cols
[2024-06-01 13:31:50] [INFO ] Computed 139 invariants in 1 ms
[2024-06-01 13:31:50] [INFO ] Implicit Places using invariants in 692 ms returned [136, 179]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 693 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 652/657 places, 571/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 651 transition count 570
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 651 transition count 570
Applied a total of 2 rules in 27 ms. Remains 651 /652 variables (removed 1) and now considering 570/571 (removed 1) transitions.
// Phase 1: matrix 570 rows 651 cols
[2024-06-01 13:31:50] [INFO ] Computed 137 invariants in 2 ms
[2024-06-01 13:31:51] [INFO ] Implicit Places using invariants in 560 ms returned []
[2024-06-01 13:31:51] [INFO ] Invariant cache hit.
[2024-06-01 13:31:52] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:31:53] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 2760 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 651/657 places, 570/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3502 ms. Remains : 651/657 places, 570/574 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : Parking-PT-832-LTLFireability-11
Product exploration explored 100000 steps with 33333 reset in 2223 ms.
Product exploration explored 100000 steps with 33333 reset in 2002 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-832-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-832-LTLFireability-11 finished in 7951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 653 transition count 570
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 653 transition count 570
Applied a total of 8 rules in 20 ms. Remains 653 /657 variables (removed 4) and now considering 570/574 (removed 4) transitions.
// Phase 1: matrix 570 rows 653 cols
[2024-06-01 13:31:58] [INFO ] Computed 139 invariants in 1 ms
[2024-06-01 13:31:58] [INFO ] Implicit Places using invariants in 685 ms returned [136, 179, 649]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 686 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 650/657 places, 570/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 649 transition count 569
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 649 transition count 569
Applied a total of 2 rules in 19 ms. Remains 649 /650 variables (removed 1) and now considering 569/570 (removed 1) transitions.
// Phase 1: matrix 569 rows 649 cols
[2024-06-01 13:31:58] [INFO ] Computed 136 invariants in 2 ms
[2024-06-01 13:31:59] [INFO ] Implicit Places using invariants in 479 ms returned []
[2024-06-01 13:31:59] [INFO ] Invariant cache hit.
[2024-06-01 13:31:59] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:32:01] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 649/657 places, 569/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2989 ms. Remains : 649/657 places, 569/574 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-832-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Parking-PT-832-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-13 finished in 3119 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((G(p1)||p0))))'
Support contains 3 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 656 transition count 558
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 641 transition count 558
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 30 place count 641 transition count 543
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 60 place count 626 transition count 543
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 622 transition count 539
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 622 transition count 539
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 128 place count 592 transition count 509
Applied a total of 128 rules in 90 ms. Remains 592 /657 variables (removed 65) and now considering 509/574 (removed 65) transitions.
// Phase 1: matrix 509 rows 592 cols
[2024-06-01 13:32:01] [INFO ] Computed 139 invariants in 3 ms
[2024-06-01 13:32:02] [INFO ] Implicit Places using invariants in 792 ms returned [134, 174, 589]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 793 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 589/657 places, 509/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 588 transition count 508
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 588 transition count 508
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 0 with 4 rules applied. Total rules applied 6 place count 586 transition count 506
Applied a total of 6 rules in 53 ms. Remains 586 /589 variables (removed 3) and now considering 506/509 (removed 3) transitions.
// Phase 1: matrix 506 rows 586 cols
[2024-06-01 13:32:02] [INFO ] Computed 136 invariants in 3 ms
[2024-06-01 13:32:03] [INFO ] Implicit Places using invariants in 763 ms returned []
[2024-06-01 13:32:03] [INFO ] Invariant cache hit.
[2024-06-01 13:32:03] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 586/657 places, 506/574 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2604 ms. Remains : 586/657 places, 506/574 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Parking-PT-832-LTLFireability-14
Product exploration explored 100000 steps with 512 reset in 1039 ms.
Product exploration explored 100000 steps with 509 reset in 798 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 199 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (203 resets) in 361 ms. (110 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
[2024-06-01 13:32:06] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 97/183 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 93/276 variables, 62/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 31/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/1092 variables, and 182 constraints, problems are : Problem set: 0 solved, 1 unsolved in 174 ms.
Refiners :[Positive P Invariants (semi-flows): 34/136 constraints, State Equation: 148/586 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 97/183 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/276 variables, 62/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 31/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/1092 variables, and 183 constraints, problems are : Problem set: 0 solved, 1 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 34/136 constraints, State Equation: 148/586 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 378ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 526 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 506/506 transitions.
Applied a total of 0 rules in 20 ms. Remains 586 /586 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2024-06-01 13:32:07] [INFO ] Invariant cache hit.
[2024-06-01 13:32:08] [INFO ] Implicit Places using invariants in 770 ms returned []
[2024-06-01 13:32:08] [INFO ] Invariant cache hit.
[2024-06-01 13:32:09] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1590 ms to find 0 implicit places.
[2024-06-01 13:32:09] [INFO ] Redundant transitions in 2 ms returned []
Running 338 sub problems to find dead transitions.
[2024-06-01 13:32:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/578 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/578 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 8/586 variables, 8/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 506/1092 variables, 586/722 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1092/1092 variables, and 722 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 586/586 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/578 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/578 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 8/586 variables, 8/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 506/1092 variables, 586/722 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1092 variables, 338/1060 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1092 variables, 0/1060 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1092/1092 variables, and 1060 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 586/586 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61705 ms. Remains : 586/586 places, 506/506 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 299 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (203 resets) in 509 ms. (78 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
[2024-06-01 13:33:09] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 97/183 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 93/276 variables, 62/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 31/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/1092 variables, and 182 constraints, problems are : Problem set: 0 solved, 1 unsolved in 164 ms.
Refiners :[Positive P Invariants (semi-flows): 34/136 constraints, State Equation: 148/586 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 97/183 variables, 86/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/276 variables, 62/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 31/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/1092 variables, and 183 constraints, problems are : Problem set: 0 solved, 1 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 34/136 constraints, State Equation: 148/586 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 361ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 442 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 513 reset in 1019 ms.
Product exploration explored 100000 steps with 513 reset in 802 ms.
Support contains 3 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 506/506 transitions.
Applied a total of 0 rules in 11 ms. Remains 586 /586 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2024-06-01 13:33:12] [INFO ] Invariant cache hit.
[2024-06-01 13:33:13] [INFO ] Implicit Places using invariants in 586 ms returned []
[2024-06-01 13:33:13] [INFO ] Invariant cache hit.
[2024-06-01 13:33:14] [INFO ] Implicit Places using invariants and state equation in 1243 ms returned []
Implicit Place search using SMT with State Equation took 1834 ms to find 0 implicit places.
[2024-06-01 13:33:14] [INFO ] Redundant transitions in 4 ms returned []
Running 338 sub problems to find dead transitions.
[2024-06-01 13:33:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/578 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/578 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 8/586 variables, 8/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 506/1092 variables, 586/722 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1092/1092 variables, and 722 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 586/586 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/578 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/578 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (OVERLAPS) 8/586 variables, 8/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 506/1092 variables, 586/722 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1092 variables, 338/1060 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1092 variables, 0/1060 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1092/1092 variables, and 1060 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 136/136 constraints, State Equation: 586/586 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 0/0 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61974 ms. Remains : 586/586 places, 506/506 transitions.
Treatment of property Parking-PT-832-LTLFireability-14 finished in 133633 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((F(p1)&&p0)))))'
Support contains 3 out of 657 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 657/657 places, 574/574 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 654 transition count 571
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 654 transition count 571
Applied a total of 6 rules in 20 ms. Remains 654 /657 variables (removed 3) and now considering 571/574 (removed 3) transitions.
// Phase 1: matrix 571 rows 654 cols
[2024-06-01 13:34:14] [INFO ] Computed 139 invariants in 2 ms
[2024-06-01 13:34:15] [INFO ] Implicit Places using invariants in 615 ms returned [136, 179]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 617 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 652/657 places, 571/574 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 651 transition count 570
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 651 transition count 570
Applied a total of 2 rules in 34 ms. Remains 651 /652 variables (removed 1) and now considering 570/571 (removed 1) transitions.
// Phase 1: matrix 570 rows 651 cols
[2024-06-01 13:34:15] [INFO ] Computed 137 invariants in 3 ms
[2024-06-01 13:34:16] [INFO ] Implicit Places using invariants in 755 ms returned []
[2024-06-01 13:34:16] [INFO ] Invariant cache hit.
[2024-06-01 13:34:16] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:34:18] [INFO ] Implicit Places using invariants and state equation in 2077 ms returned []
Implicit Place search using SMT with State Equation took 2834 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 651/657 places, 570/574 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3507 ms. Remains : 651/657 places, 570/574 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-832-LTLFireability-15
Stuttering criterion allowed to conclude after 202 steps with 0 reset in 3 ms.
FORMULA Parking-PT-832-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-832-LTLFireability-15 finished in 3717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p1)&&p0))||G(p2))))'
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((G(p1)||p0))))'
[2024-06-01 13:34:19] [INFO ] Flatten gal took : 49 ms
[2024-06-01 13:34:19] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 13:34:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 657 places, 574 transitions and 1942 arcs took 12 ms.
Total runtime 324298 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Parking-PT-832-LTLFireability-07 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA Parking-PT-832-LTLFireability-14 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717250252391
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name Parking-PT-832-LTLFireability-07
ltl formula formula --ltl=/tmp/1212/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 657 places, 574 transitions and 1942 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.020 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1212/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 658 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 658, there are 602 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~166 levels ~10000 states ~93756 transitions
pnml2lts-mc( 3/ 4): ~166 levels ~20000 states ~155408 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~40000 states ~240620 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~80000 states ~446944 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~160000 states ~929156 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~320000 states ~1969932 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~640000 states ~4212964 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~1280000 states ~8967188 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~2560000 states ~19164420 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~5120000 states ~40793372 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~10240000 states ~86664100 transitions
pnml2lts-mc( 1/ 4): ~212 levels ~20480000 states ~183454676 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33507390
pnml2lts-mc( 0/ 4): unique states count: 33508099
pnml2lts-mc( 0/ 4): unique transitions count: 341358154
pnml2lts-mc( 0/ 4): - self-loop count: 16
pnml2lts-mc( 0/ 4): - claim dead count: 307803659
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33508105
pnml2lts-mc( 0/ 4): - cum. max stack depth: 769
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33508105 states 341358663 transitions, fanout: 10.187
pnml2lts-mc( 0/ 4): Total exploration time 703.360 sec (703.310 sec minimum, 703.328 sec on average)
pnml2lts-mc( 0/ 4): States per second: 47640, Transitions per second: 485326
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 270.5MB, 8.5 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/22.0%
pnml2lts-mc( 0/ 4): Stored 586 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 270.5MB (~256.0MB paged-in)
ltl formula name Parking-PT-832-LTLFireability-14
ltl formula formula --ltl=/tmp/1212/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 657 places, 574 transitions and 1942 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.040 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1212/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 658 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 658, there are 603 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~169 levels ~10000 states ~89128 transitions
pnml2lts-mc( 1/ 4): ~169 levels ~20000 states ~147136 transitions
pnml2lts-mc( 1/ 4): ~169 levels ~40000 states ~273812 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~80000 states ~508808 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~160000 states ~1016864 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~320000 states ~2135168 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~640000 states ~4509072 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~1280000 states ~9596716 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~2560000 states ~20395876 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~5120000 states ~43290432 transitions
pnml2lts-mc( 3/ 4): ~195 levels ~10240000 states ~95863068 transitions
pnml2lts-mc( 1/ 4): ~174 levels ~20480000 states ~186405008 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33508518
pnml2lts-mc( 0/ 4): unique states count: 33509215
pnml2lts-mc( 0/ 4): unique transitions count: 333337435
pnml2lts-mc( 0/ 4): - self-loop count: 27
pnml2lts-mc( 0/ 4): - claim dead count: 299782981
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33509221
pnml2lts-mc( 0/ 4): - cum. max stack depth: 763
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33509221 states 333337942 transitions, fanout: 9.948
pnml2lts-mc( 0/ 4): Total exploration time 688.460 sec (688.400 sec minimum, 688.422 sec on average)
pnml2lts-mc( 0/ 4): States per second: 48673, Transitions per second: 484179
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 259.6MB, 8.1 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/5.0%
pnml2lts-mc( 0/ 4): Stored 586 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 259.6MB (~256.0MB paged-in)
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="Parking-PT-832"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Parking-PT-832, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654406900092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-832.tgz
mv Parking-PT-832 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;