About the Execution of LTSMin+red for Parking-PT-864
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1026.359 | 3600000.00 | 13806902.00 | 2026.40 | ?FFFTFFFFTFFFF?F | 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-171654406900100.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-864, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654406900100
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 884K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 3.6K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 20:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 11 20:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 19:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 11 19:34 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 427K 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-864-LTLFireability-00
FORMULA_NAME Parking-PT-864-LTLFireability-01
FORMULA_NAME Parking-PT-864-LTLFireability-02
FORMULA_NAME Parking-PT-864-LTLFireability-03
FORMULA_NAME Parking-PT-864-LTLFireability-04
FORMULA_NAME Parking-PT-864-LTLFireability-05
FORMULA_NAME Parking-PT-864-LTLFireability-06
FORMULA_NAME Parking-PT-864-LTLFireability-07
FORMULA_NAME Parking-PT-864-LTLFireability-08
FORMULA_NAME Parking-PT-864-LTLFireability-09
FORMULA_NAME Parking-PT-864-LTLFireability-10
FORMULA_NAME Parking-PT-864-LTLFireability-11
FORMULA_NAME Parking-PT-864-LTLFireability-12
FORMULA_NAME Parking-PT-864-LTLFireability-13
FORMULA_NAME Parking-PT-864-LTLFireability-14
FORMULA_NAME Parking-PT-864-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717250267230
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-864
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:57:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:57:49] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2024-06-01 13:57:49] [INFO ] Transformed 1185 places.
[2024-06-01 13:57:49] [INFO ] Transformed 1697 transitions.
[2024-06-01 13:57:49] [INFO ] Found NUPN structural information;
[2024-06-01 13:57:49] [INFO ] Parsed PT model containing 1185 places and 1697 transitions and 5073 arcs in 565 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 86 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
FORMULA Parking-PT-864-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1009/1009 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1178 transition count 1002
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1178 transition count 1002
Applied a total of 14 rules in 291 ms. Remains 1178 /1185 variables (removed 7) and now considering 1002/1009 (removed 7) transitions.
// Phase 1: matrix 1002 rows 1178 cols
[2024-06-01 13:57:50] [INFO ] Computed 280 invariants in 56 ms
[2024-06-01 13:57:51] [INFO ] Implicit Places using invariants in 1585 ms returned [152, 160, 168, 176, 184, 192, 200, 240, 242, 285, 301, 309, 317, 325, 333, 341, 373, 375, 418, 426, 434, 442, 450, 458, 466, 474, 506, 508, 551, 559, 567, 575, 583, 591, 599, 607, 639, 641, 684, 692, 700, 708, 716, 724, 732, 740, 772, 774, 817, 825, 833, 841, 849, 857, 865, 873, 905, 907, 950, 958, 966, 974, 982, 990, 998, 1006, 1038, 1040, 1084, 1092, 1100, 1108, 1116, 1124, 1132, 1140, 1174]
Discarding 77 places :
Implicit Place search using SMT only with invariants took 1638 ms to find 77 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1101/1185 places, 1002/1009 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1040 transition count 941
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1040 transition count 941
Applied a total of 122 rules in 162 ms. Remains 1040 /1101 variables (removed 61) and now considering 941/1002 (removed 61) transitions.
// Phase 1: matrix 941 rows 1040 cols
[2024-06-01 13:57:52] [INFO ] Computed 203 invariants in 11 ms
[2024-06-01 13:57:52] [INFO ] Implicit Places using invariants in 764 ms returned []
[2024-06-01 13:57:52] [INFO ] Invariant cache hit.
[2024-06-01 13:57:53] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:57:56] [INFO ] Implicit Places using invariants and state equation in 3405 ms returned []
Implicit Place search using SMT with State Equation took 4171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1040/1185 places, 941/1009 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6290 ms. Remains : 1040/1185 places, 941/1009 transitions.
Support contains 51 out of 1040 places after structural reductions.
[2024-06-01 13:57:56] [INFO ] Flatten gal took : 174 ms
[2024-06-01 13:57:56] [INFO ] Flatten gal took : 96 ms
[2024-06-01 13:57:56] [INFO ] Input system was already deterministic with 941 transitions.
Support contains 49 out of 1040 places (down from 51) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 40000 steps (152 resets) in 3031 ms. (13 steps per ms) remains 9/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 362 ms. (110 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 366 ms. (109 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 344 ms. (115 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 9/9 properties
[2024-06-01 13:57:59] [INFO ] Invariant cache hit.
[2024-06-01 13:57:59] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 485/504 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 536/1040 variables, 188/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1040 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 941/1981 variables, 1040/1243 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1981 variables, 248/1491 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1981 variables, 0/1491 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/1981 variables, 0/1491 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1981/1981 variables, and 1491 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2058 ms.
Refiners :[Positive P Invariants (semi-flows): 203/203 constraints, State Equation: 1040/1040 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 485/504 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 536/1040 variables, 188/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1040 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 941/1981 variables, 1040/1243 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1981 variables, 248/1491 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1981 variables, 9/1500 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-06-01 13:58:03] [INFO ] Deduced a trap composed of 68 places in 91 ms of which 19 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1981 variables, 1/1501 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1981 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/1981 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1981/1981 variables, and 1501 constraints, problems are : Problem set: 0 solved, 9 unsolved in 3768 ms.
Refiners :[Positive P Invariants (semi-flows): 203/203 constraints, State Equation: 1040/1040 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 5901ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 5 different solutions.
Finished Parikh walk after 240 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=48 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 1911 ms.
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' '!(G((X(p0)||(!p1&&X((!p1 U (X(!p2)||G(!p1))))))))'
Support contains 6 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 64 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 13:58:07] [INFO ] Computed 203 invariants in 7 ms
[2024-06-01 13:58:08] [INFO ] Implicit Places using invariants in 780 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 783 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 57 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 13:58:08] [INFO ] Computed 200 invariants in 5 ms
[2024-06-01 13:58:08] [INFO ] Implicit Places using invariants in 702 ms returned []
[2024-06-01 13:58:08] [INFO ] Invariant cache hit.
[2024-06-01 13:58:09] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:58:12] [INFO ] Implicit Places using invariants and state equation in 3491 ms returned []
Implicit Place search using SMT with State Equation took 4199 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5103 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 404 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Running random walk in product with property : Parking-PT-864-LTLFireability-00
Product exploration explored 100000 steps with 388 reset in 1514 ms.
Product exploration explored 100000 steps with 390 reset in 1489 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 120 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (155 resets) in 1013 ms. (39 steps per ms) remains 8/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 573 ms. (69 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
[2024-06-01 13:58:17] [INFO ] Invariant cache hit.
[2024-06-01 13:58:17] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 937/1970 variables, 1033/1233 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1970 variables, 248/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1970/1970 variables, and 1481 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1641 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-01 13:58:19] [INFO ] Deduced a trap composed of 67 places in 62 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1033 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 937/1970 variables, 1033/1234 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 248/1482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1970 variables, 8/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1970 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1970 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1970/1970 variables, and 1490 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2640 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 4320ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 4 properties in 2938 ms.
Support contains 6 out of 1033 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1033 transition count 905
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1001 transition count 905
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1001 transition count 873
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 969 transition count 873
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 222 place count 922 transition count 826
Free-agglomeration rule applied 260 times.
Iterating global reduction 2 with 260 rules applied. Total rules applied 482 place count 922 transition count 566
Reduce places removed 260 places and 0 transitions.
Graph (complete) has 1330 edges and 662 vertex of which 182 are kept as prefixes of interest. Removing 480 places using SCC suffix rule.2 ms
Discarding 480 places :
Also discarding 396 output transitions
Drop transitions (Output transitions of discarded places.) removed 396 transitions
Iterating post reduction 2 with 261 rules applied. Total rules applied 743 place count 182 transition count 170
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 767 place count 182 transition count 146
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 768 place count 182 transition count 146
Applied a total of 768 rules in 250 ms. Remains 182 /1033 variables (removed 851) and now considering 146/937 (removed 791) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 182/1033 places, 146/937 transitions.
RANDOM walk for 40000 steps (425 resets) in 370 ms. (107 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40001 steps (10 resets) in 143 ms. (277 steps per ms) remains 1/2 properties
BEST_FIRST walk for 8434 steps (9 resets) in 25 ms. (324 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (OR p1 p0) (OR p1 (NOT p2))))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) p0))), (F (NOT (AND p0 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (OR (NOT p1) p0) (OR (NOT p1) (NOT p2))))), (F p1), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 19 factoid took 527 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Support contains 6 out of 1033 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Applied a total of 0 rules in 73 ms. Remains 1033 /1033 variables (removed 0) and now considering 937/937 (removed 0) transitions.
[2024-06-01 13:58:26] [INFO ] Invariant cache hit.
[2024-06-01 13:58:27] [INFO ] Implicit Places using invariants in 944 ms returned []
[2024-06-01 13:58:27] [INFO ] Invariant cache hit.
[2024-06-01 13:58:27] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:58:30] [INFO ] Implicit Places using invariants and state equation in 3694 ms returned []
Implicit Place search using SMT with State Equation took 4642 ms to find 0 implicit places.
Running 936 sub problems to find dead transitions.
[2024-06-01 13:58:30] [INFO ] Invariant cache hit.
[2024-06-01 13:58:30] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1032 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
SMT process timed out in 30374ms, After SMT, problems are : Problem set: 0 solved, 936 unsolved
Search for dead transitions found 0 dead transitions in 30390ms
Finished structural reductions in LTL mode , in 1 iterations and 35113 ms. Remains : 1033/1033 places, 937/937 transitions.
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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 119 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (155 resets) in 1140 ms. (35 steps per ms) remains 8/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 8/8 properties
[2024-06-01 13:59:02] [INFO ] Invariant cache hit.
[2024-06-01 13:59:02] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 937/1970 variables, 1033/1233 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1970 variables, 248/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1970/1970 variables, and 1481 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1555 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-01 13:59:04] [INFO ] Deduced a trap composed of 67 places in 64 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1033 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 937/1970 variables, 1033/1234 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 248/1482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1970 variables, 8/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1970 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1970 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1970/1970 variables, and 1490 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2567 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 4146ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 4 properties in 2726 ms.
Support contains 6 out of 1033 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1033 transition count 905
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1001 transition count 905
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1001 transition count 873
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 969 transition count 873
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 222 place count 922 transition count 826
Free-agglomeration rule applied 260 times.
Iterating global reduction 2 with 260 rules applied. Total rules applied 482 place count 922 transition count 566
Reduce places removed 260 places and 0 transitions.
Graph (complete) has 1330 edges and 662 vertex of which 182 are kept as prefixes of interest. Removing 480 places using SCC suffix rule.1 ms
Discarding 480 places :
Also discarding 396 output transitions
Drop transitions (Output transitions of discarded places.) removed 396 transitions
Iterating post reduction 2 with 261 rules applied. Total rules applied 743 place count 182 transition count 170
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 767 place count 182 transition count 146
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 768 place count 182 transition count 146
Applied a total of 768 rules in 171 ms. Remains 182 /1033 variables (removed 851) and now considering 146/937 (removed 791) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 182/1033 places, 146/937 transitions.
RANDOM walk for 40000 steps (398 resets) in 210 ms. (189 steps per ms) remains 2/4 properties
BEST_FIRST walk for 37014 steps (8 resets) in 91 ms. (402 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (OR p1 p0) (OR p1 (NOT p2))))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) p0))), (F (NOT (AND p0 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (OR (NOT p1) p0) (OR (NOT p1) (NOT p2))))), (F p1), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 19 factoid took 484 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Product exploration explored 100000 steps with 391 reset in 1281 ms.
Product exploration explored 100000 steps with 391 reset in 1428 ms.
Support contains 6 out of 1033 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Applied a total of 0 rules in 26 ms. Remains 1033 /1033 variables (removed 0) and now considering 937/937 (removed 0) transitions.
[2024-06-01 13:59:13] [INFO ] Invariant cache hit.
[2024-06-01 13:59:14] [INFO ] Implicit Places using invariants in 973 ms returned []
[2024-06-01 13:59:14] [INFO ] Invariant cache hit.
[2024-06-01 13:59:15] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:59:18] [INFO ] Implicit Places using invariants and state equation in 3492 ms returned []
Implicit Place search using SMT with State Equation took 4473 ms to find 0 implicit places.
Running 936 sub problems to find dead transitions.
[2024-06-01 13:59:18] [INFO ] Invariant cache hit.
[2024-06-01 13:59:18] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1032 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
SMT process timed out in 30322ms, After SMT, problems are : Problem set: 0 solved, 936 unsolved
Search for dead transitions found 0 dead transitions in 30333ms
Finished structural reductions in LTL mode , in 1 iterations and 34836 ms. Remains : 1033/1033 places, 937/937 transitions.
Treatment of property Parking-PT-864-LTLFireability-00 finished in 101672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 55 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 13:59:48] [INFO ] Computed 203 invariants in 4 ms
[2024-06-01 13:59:49] [INFO ] Implicit Places using invariants in 707 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 716 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 57 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 13:59:49] [INFO ] Computed 200 invariants in 13 ms
[2024-06-01 13:59:50] [INFO ] Implicit Places using invariants in 827 ms returned []
[2024-06-01 13:59:50] [INFO ] Invariant cache hit.
[2024-06-01 13:59:51] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:59:53] [INFO ] Implicit Places using invariants and state equation in 3283 ms returned []
Implicit Place search using SMT with State Equation took 4117 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4945 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-864-LTLFireability-01
Stuttering criterion allowed to conclude after 227 steps with 0 reset in 4 ms.
FORMULA Parking-PT-864-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-01 finished in 5039 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((X(X(X(G(p1))))&&p0))))'
Support contains 2 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 50 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 13:59:54] [INFO ] Computed 203 invariants in 4 ms
[2024-06-01 13:59:54] [INFO ] Implicit Places using invariants in 762 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 763 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 51 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 13:59:54] [INFO ] Computed 200 invariants in 5 ms
[2024-06-01 13:59:55] [INFO ] Implicit Places using invariants in 943 ms returned []
[2024-06-01 13:59:55] [INFO ] Invariant cache hit.
[2024-06-01 13:59:56] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 13:59:59] [INFO ] Implicit Places using invariants and state equation in 3407 ms returned []
Implicit Place search using SMT with State Equation took 4355 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5219 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Parking-PT-864-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-02 finished in 5436 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)||G(F(p1)))))'
Support contains 2 out of 1040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 1040 transition count 910
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 1009 transition count 910
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 62 place count 1009 transition count 879
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 124 place count 978 transition count 879
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 125 place count 977 transition count 878
Iterating global reduction 2 with 1 rules applied. Total rules applied 126 place count 977 transition count 878
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 228 place count 926 transition count 827
Applied a total of 228 rules in 132 ms. Remains 926 /1040 variables (removed 114) and now considering 827/941 (removed 114) transitions.
// Phase 1: matrix 827 rows 926 cols
[2024-06-01 13:59:59] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:00] [INFO ] Implicit Places using invariants in 754 ms returned [181, 257, 922]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 755 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/1040 places, 827/941 transitions.
Applied a total of 0 rules in 35 ms. Remains 923 /923 variables (removed 0) and now considering 827/827 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 922 ms. Remains : 923/1040 places, 827/941 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-03
Stuttering criterion allowed to conclude after 285 steps with 1 reset in 4 ms.
FORMULA Parking-PT-864-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-03 finished in 1015 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(p1)||(p1&&F((!p2&&X(p3))))))))'
Support contains 3 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 55 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:00:00] [INFO ] Computed 203 invariants in 4 ms
[2024-06-01 14:00:01] [INFO ] Implicit Places using invariants in 856 ms returned [276, 1034]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 858 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1040 places, 940/941 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1035 transition count 938
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1035 transition count 938
Applied a total of 4 rules in 59 ms. Remains 1035 /1037 variables (removed 2) and now considering 938/940 (removed 2) transitions.
// Phase 1: matrix 938 rows 1035 cols
[2024-06-01 14:00:01] [INFO ] Computed 201 invariants in 4 ms
[2024-06-01 14:00:02] [INFO ] Implicit Places using invariants in 909 ms returned []
[2024-06-01 14:00:02] [INFO ] Invariant cache hit.
[2024-06-01 14:00:03] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:05] [INFO ] Implicit Places using invariants and state equation in 3474 ms returned []
Implicit Place search using SMT with State Equation took 4385 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1035/1040 places, 938/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5358 ms. Remains : 1035/1040 places, 938/941 transitions.
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 3761 ms.
Product exploration explored 100000 steps with 50000 reset in 3830 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 p0 p1 (NOT p2) (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 18 factoid took 20 ms. Reduced automaton from 4 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-864-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-864-LTLFireability-04 finished in 13195 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(X(X((X(X(G(X(G(p0))))) U p1))))))'
Support contains 3 out of 1040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 1040 transition count 910
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 1009 transition count 910
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 62 place count 1009 transition count 879
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 124 place count 978 transition count 879
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 125 place count 977 transition count 878
Iterating global reduction 2 with 1 rules applied. Total rules applied 126 place count 977 transition count 878
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 228 place count 926 transition count 827
Applied a total of 228 rules in 112 ms. Remains 926 /1040 variables (removed 114) and now considering 827/941 (removed 114) transitions.
// Phase 1: matrix 827 rows 926 cols
[2024-06-01 14:00:13] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:14] [INFO ] Implicit Places using invariants in 898 ms returned [181, 257, 922]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 901 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/1040 places, 827/941 transitions.
Applied a total of 0 rules in 34 ms. Remains 923 /923 variables (removed 0) and now considering 827/827 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1048 ms. Remains : 923/1040 places, 827/941 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Parking-PT-864-LTLFireability-05
Stuttering criterion allowed to conclude after 258 steps with 0 reset in 4 ms.
FORMULA Parking-PT-864-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-05 finished in 1304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1040 transition count 909
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1008 transition count 909
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1008 transition count 877
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 976 transition count 877
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 975 transition count 876
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 975 transition count 876
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 232 place count 924 transition count 825
Applied a total of 232 rules in 114 ms. Remains 924 /1040 variables (removed 116) and now considering 825/941 (removed 116) transitions.
// Phase 1: matrix 825 rows 924 cols
[2024-06-01 14:00:15] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:15] [INFO ] Implicit Places using invariants in 649 ms returned [181, 257, 920]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 652 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 921/1040 places, 825/941 transitions.
Applied a total of 0 rules in 32 ms. Remains 921 /921 variables (removed 0) and now considering 825/825 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 799 ms. Remains : 921/1040 places, 825/941 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-864-LTLFireability-06
Stuttering criterion allowed to conclude after 257 steps with 0 reset in 4 ms.
FORMULA Parking-PT-864-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-06 finished in 857 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) U p1)||(p1 U p2)))'
Support contains 4 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 54 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:00:15] [INFO ] Computed 203 invariants in 7 ms
[2024-06-01 14:00:16] [INFO ] Implicit Places using invariants in 966 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 970 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 50 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 14:00:16] [INFO ] Computed 200 invariants in 3 ms
[2024-06-01 14:00:17] [INFO ] Implicit Places using invariants in 949 ms returned []
[2024-06-01 14:00:17] [INFO ] Invariant cache hit.
[2024-06-01 14:00:18] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:21] [INFO ] Implicit Places using invariants and state equation in 3598 ms returned []
Implicit Place search using SMT with State Equation took 4549 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5623 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Parking-PT-864-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-07 finished in 5725 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) U G(p1))))'
Support contains 3 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 50 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:00:21] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:22] [INFO ] Implicit Places using invariants in 948 ms returned [195, 276]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 950 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1040 places, 940/941 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1035 transition count 938
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1035 transition count 938
Applied a total of 4 rules in 54 ms. Remains 1035 /1037 variables (removed 2) and now considering 938/940 (removed 2) transitions.
// Phase 1: matrix 938 rows 1035 cols
[2024-06-01 14:00:22] [INFO ] Computed 201 invariants in 3 ms
[2024-06-01 14:00:23] [INFO ] Implicit Places using invariants in 919 ms returned []
[2024-06-01 14:00:23] [INFO ] Invariant cache hit.
[2024-06-01 14:00:24] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:26] [INFO ] Implicit Places using invariants and state equation in 3492 ms returned []
Implicit Place search using SMT with State Equation took 4413 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1035/1040 places, 938/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5468 ms. Remains : 1035/1040 places, 938/941 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : Parking-PT-864-LTLFireability-08
Entered a terminal (fully accepting) state of product in 325 steps with 76 reset in 9 ms.
FORMULA Parking-PT-864-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-08 finished in 5649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0) U p0))||(X(!(G(!p1)||p2)) U p1)))'
Support contains 5 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 49 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:00:27] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:28] [INFO ] Implicit Places using invariants in 933 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 936 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 51 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 14:00:28] [INFO ] Computed 200 invariants in 3 ms
[2024-06-01 14:00:29] [INFO ] Implicit Places using invariants in 987 ms returned []
[2024-06-01 14:00:29] [INFO ] Invariant cache hit.
[2024-06-01 14:00:29] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:32] [INFO ] Implicit Places using invariants and state equation in 3390 ms returned []
Implicit Place search using SMT with State Equation took 4392 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5428 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Running random walk in product with property : Parking-PT-864-LTLFireability-10
Stuttering criterion allowed to conclude after 280 steps with 0 reset in 3 ms.
FORMULA Parking-PT-864-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-10 finished in 5640 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((X((p1 U (p2||G(p1))))||p0))))'
Support contains 4 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Applied a total of 0 rules in 25 ms. Remains 1040 /1040 variables (removed 0) and now considering 941/941 (removed 0) transitions.
// Phase 1: matrix 941 rows 1040 cols
[2024-06-01 14:00:32] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:00:33] [INFO ] Implicit Places using invariants in 799 ms returned [195, 276, 1035]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 812 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1040 places, 941/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1034 transition count 938
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1034 transition count 938
Applied a total of 6 rules in 54 ms. Remains 1034 /1037 variables (removed 3) and now considering 938/941 (removed 3) transitions.
// Phase 1: matrix 938 rows 1034 cols
[2024-06-01 14:00:33] [INFO ] Computed 200 invariants in 5 ms
[2024-06-01 14:00:34] [INFO ] Implicit Places using invariants in 878 ms returned []
[2024-06-01 14:00:34] [INFO ] Invariant cache hit.
[2024-06-01 14:00:35] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:37] [INFO ] Implicit Places using invariants and state equation in 3335 ms returned []
Implicit Place search using SMT with State Equation took 4224 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1034/1040 places, 938/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5115 ms. Remains : 1034/1040 places, 938/941 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-11
Product exploration explored 100000 steps with 388 reset in 1237 ms.
Product exploration explored 100000 steps with 387 reset in 1386 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 p2) p1 p0), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 108 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (155 resets) in 555 ms. (71 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 2/2 properties
[2024-06-01 14:00:41] [INFO ] Invariant cache hit.
[2024-06-01 14:00:41] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 164/168 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 866/1034 variables, 196/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 938/1972 variables, 1034/1234 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1972 variables, 248/1482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1972 variables, 0/1482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1972 variables, 0/1482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1972/1972 variables, and 1482 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1043 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1034/1034 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 164/168 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 866/1034 variables, 196/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 14:00:42] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 3 ms to minimize.
[2024-06-01 14:00:42] [INFO ] Deduced a trap composed of 67 places in 60 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1034 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1034 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 938/1972 variables, 1034/1236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1972 variables, 248/1484 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1972 variables, 2/1486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1972 variables, 0/1486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1972 variables, 0/1486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1972/1972 variables, and 1486 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1651 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1034/1034 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 2710ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 131 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=26 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) p2)))), (F (NOT p1)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR (NOT p0) (NOT p2))))]
Knowledge based reduction with 8 factoid took 296 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 1034 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1034/1034 places, 938/938 transitions.
Applied a total of 0 rules in 25 ms. Remains 1034 /1034 variables (removed 0) and now considering 938/938 (removed 0) transitions.
[2024-06-01 14:00:44] [INFO ] Invariant cache hit.
[2024-06-01 14:00:45] [INFO ] Implicit Places using invariants in 893 ms returned []
[2024-06-01 14:00:45] [INFO ] Invariant cache hit.
[2024-06-01 14:00:46] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:00:48] [INFO ] Implicit Places using invariants and state equation in 3364 ms returned []
Implicit Place search using SMT with State Equation took 4279 ms to find 0 implicit places.
Running 937 sub problems to find dead transitions.
[2024-06-01 14:00:48] [INFO ] Invariant cache hit.
[2024-06-01 14:00:48] [INFO ] State equation strengthened by 248 read => feed constraints.
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(s329 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1033 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
SMT process timed out in 30272ms, After SMT, problems are : Problem set: 0 solved, 937 unsolved
Search for dead transitions found 0 dead transitions in 30296ms
Finished structural reductions in LTL mode , in 1 iterations and 34602 ms. Remains : 1034/1034 places, 938/938 transitions.
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 p1 (NOT p2) p0), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 182 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 40000 steps (154 resets) in 958 ms. (41 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p0) p2)))), (F (NOT p1)), (F p2), (F (NOT (OR p1 p2))), (F (NOT (OR (NOT p0) (NOT p2))))]
Knowledge based reduction with 8 factoid took 333 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 392 reset in 1274 ms.
Entered a terminal (fully accepting) state of product in 67992 steps with 265 reset in 967 ms.
FORMULA Parking-PT-864-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-11 finished in 49825 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(!p0) U p1))'
Support contains 4 out of 1040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1040 transition count 909
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1008 transition count 909
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1008 transition count 877
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 976 transition count 877
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 975 transition count 876
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 975 transition count 876
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 232 place count 924 transition count 825
Applied a total of 232 rules in 98 ms. Remains 924 /1040 variables (removed 116) and now considering 825/941 (removed 116) transitions.
// Phase 1: matrix 825 rows 924 cols
[2024-06-01 14:01:22] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:01:23] [INFO ] Implicit Places using invariants in 1173 ms returned [181, 257, 920]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1181 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 921/1040 places, 825/941 transitions.
Applied a total of 0 rules in 37 ms. Remains 921 /921 variables (removed 0) and now considering 825/825 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1317 ms. Remains : 921/1040 places, 825/941 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), true, p0]
Running random walk in product with property : Parking-PT-864-LTLFireability-12
Entered a terminal (fully accepting) state of product in 13147 steps with 51 reset in 178 ms.
FORMULA Parking-PT-864-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-12 finished in 1601 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' '!(((!p0&&X(p1)) U G(p2)))'
Support contains 4 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 50 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:01:24] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:01:25] [INFO ] Implicit Places using invariants in 938 ms returned [195, 1034]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 940 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1040 places, 940/941 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1035 transition count 938
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1035 transition count 938
Applied a total of 4 rules in 58 ms. Remains 1035 /1037 variables (removed 2) and now considering 938/940 (removed 2) transitions.
// Phase 1: matrix 938 rows 1035 cols
[2024-06-01 14:01:25] [INFO ] Computed 201 invariants in 3 ms
[2024-06-01 14:01:26] [INFO ] Implicit Places using invariants in 751 ms returned []
[2024-06-01 14:01:26] [INFO ] Invariant cache hit.
[2024-06-01 14:01:26] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:01:30] [INFO ] Implicit Places using invariants and state equation in 3997 ms returned []
Implicit Place search using SMT with State Equation took 4777 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1035/1040 places, 938/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5826 ms. Remains : 1035/1040 places, 938/941 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p2), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : Parking-PT-864-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 1 ms.
FORMULA Parking-PT-864-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-13 finished in 6021 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((X(p0)&&G((p1&&X((p1 U (X(p2)||G(p1))))))))))'
Support contains 3 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 65 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:01:30] [INFO ] Computed 203 invariants in 4 ms
[2024-06-01 14:01:31] [INFO ] Implicit Places using invariants in 781 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 784 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 50 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 14:01:31] [INFO ] Computed 200 invariants in 3 ms
[2024-06-01 14:01:31] [INFO ] Implicit Places using invariants in 773 ms returned []
[2024-06-01 14:01:31] [INFO ] Invariant cache hit.
[2024-06-01 14:01:32] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:01:35] [INFO ] Implicit Places using invariants and state equation in 3413 ms returned []
Implicit Place search using SMT with State Equation took 4196 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5095 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Parking-PT-864-LTLFireability-14
Product exploration explored 100000 steps with 1350 reset in 1633 ms.
Product exploration explored 100000 steps with 1384 reset in 1954 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 p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 163 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (152 resets) in 803 ms. (49 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p2 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 401 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 1033 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Applied a total of 0 rules in 38 ms. Remains 1033 /1033 variables (removed 0) and now considering 937/937 (removed 0) transitions.
[2024-06-01 14:01:41] [INFO ] Invariant cache hit.
[2024-06-01 14:01:41] [INFO ] Implicit Places using invariants in 735 ms returned []
[2024-06-01 14:01:41] [INFO ] Invariant cache hit.
[2024-06-01 14:01:42] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:01:45] [INFO ] Implicit Places using invariants and state equation in 3538 ms returned []
Implicit Place search using SMT with State Equation took 4300 ms to find 0 implicit places.
Running 936 sub problems to find dead transitions.
[2024-06-01 14:01:45] [INFO ] Invariant cache hit.
[2024-06-01 14:01:45] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1032 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
SMT process timed out in 30285ms, After SMT, problems are : Problem set: 0 solved, 936 unsolved
Search for dead transitions found 0 dead transitions in 30313ms
Finished structural reductions in LTL mode , in 1 iterations and 34655 ms. Remains : 1033/1033 places, 937/937 transitions.
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 p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 194 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (152 resets) in 882 ms. (45 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
[2024-06-01 14:02:16] [INFO ] Invariant cache hit.
[2024-06-01 14:02:16] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 159/161 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 872/1033 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 937/1970 variables, 1033/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1970 variables, 248/1481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1970/1970 variables, and 1481 constraints, problems are : Problem set: 0 solved, 1 unsolved in 774 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 159/161 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 872/1033 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:02:17] [INFO ] Deduced a trap composed of 67 places in 99 ms of which 3 ms to minimize.
[2024-06-01 14:02:17] [INFO ] Deduced a trap composed of 67 places in 57 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1033 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 937/1970 variables, 1033/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 248/1483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1970 variables, 1/1484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1970 variables, 0/1484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1970 variables, 0/1484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1970/1970 variables, and 1484 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1069 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 1858ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 123 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=41 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p2 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 303 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1296 reset in 1703 ms.
Product exploration explored 100000 steps with 1366 reset in 1802 ms.
Support contains 3 out of 1033 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Applied a total of 0 rules in 24 ms. Remains 1033 /1033 variables (removed 0) and now considering 937/937 (removed 0) transitions.
[2024-06-01 14:02:23] [INFO ] Invariant cache hit.
[2024-06-01 14:02:24] [INFO ] Implicit Places using invariants in 896 ms returned []
[2024-06-01 14:02:24] [INFO ] Invariant cache hit.
[2024-06-01 14:02:24] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:02:27] [INFO ] Implicit Places using invariants and state equation in 3466 ms returned []
Implicit Place search using SMT with State Equation took 4364 ms to find 0 implicit places.
Running 936 sub problems to find dead transitions.
[2024-06-01 14:02:27] [INFO ] Invariant cache hit.
[2024-06-01 14:02:27] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1032 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
SMT process timed out in 30278ms, After SMT, problems are : Problem set: 0 solved, 936 unsolved
Search for dead transitions found 0 dead transitions in 30289ms
Finished structural reductions in LTL mode , in 1 iterations and 34680 ms. Remains : 1033/1033 places, 937/937 transitions.
Treatment of property Parking-PT-864-LTLFireability-14 finished in 87702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 4 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1039 transition count 940
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1039 transition count 940
Applied a total of 2 rules in 72 ms. Remains 1039 /1040 variables (removed 1) and now considering 940/941 (removed 1) transitions.
// Phase 1: matrix 940 rows 1039 cols
[2024-06-01 14:02:58] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:02:58] [INFO ] Implicit Places using invariants in 762 ms returned [195, 276, 1034]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 786 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1036/1040 places, 940/941 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1033 transition count 937
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1033 transition count 937
Applied a total of 6 rules in 50 ms. Remains 1033 /1036 variables (removed 3) and now considering 937/940 (removed 3) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2024-06-01 14:02:58] [INFO ] Computed 200 invariants in 3 ms
[2024-06-01 14:02:59] [INFO ] Implicit Places using invariants in 772 ms returned []
[2024-06-01 14:02:59] [INFO ] Invariant cache hit.
[2024-06-01 14:03:00] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-06-01 14:03:03] [INFO ] Implicit Places using invariants and state equation in 3435 ms returned []
Implicit Place search using SMT with State Equation took 4217 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1040 places, 937/941 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5129 ms. Remains : 1033/1040 places, 937/941 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Parking-PT-864-LTLFireability-15
Entered a terminal (fully accepting) state of product in 5010 steps with 19 reset in 65 ms.
FORMULA Parking-PT-864-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLFireability-15 finished in 5421 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(!p1&&X((!p1 U (X(!p2)||G(!p1))))))))'
Found a Lengthening insensitive property : Parking-PT-864-LTLFireability-00
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Support contains 6 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1040 transition count 909
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1008 transition count 909
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1008 transition count 877
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 976 transition count 877
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 975 transition count 876
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 975 transition count 876
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 230 place count 925 transition count 826
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 231 place count 925 transition count 826
Applied a total of 231 rules in 144 ms. Remains 925 /1040 variables (removed 115) and now considering 826/941 (removed 115) transitions.
// Phase 1: matrix 826 rows 925 cols
[2024-06-01 14:03:03] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:03:04] [INFO ] Implicit Places using invariants in 944 ms returned [182, 258, 921]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 946 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 922/1040 places, 826/941 transitions.
Applied a total of 0 rules in 37 ms. Remains 922 /922 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1127 ms. Remains : 922/1040 places, 826/941 transitions.
Running random walk in product with property : Parking-PT-864-LTLFireability-00
Product exploration explored 100000 steps with 397 reset in 1312 ms.
Product exploration explored 100000 steps with 394 reset in 1455 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 150 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (156 resets) in 996 ms. (40 steps per ms) remains 8/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 8/8 properties
// Phase 1: matrix 826 rows 922 cols
[2024-06-01 14:03:08] [INFO ] Computed 200 invariants in 3 ms
[2024-06-01 14:03:08] [INFO ] State equation strengthened by 344 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 780/922 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 826/1748 variables, 922/1122 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1748 variables, 344/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1748 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/1748 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1748/1748 variables, and 1466 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1773 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 922/922 constraints, ReadFeed: 344/344 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 780/922 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 826/1748 variables, 922/1122 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1748 variables, 344/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1748 variables, 8/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1748 variables, 0/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/1748 variables, 0/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1748/1748 variables, and 1474 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2320 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 922/922 constraints, ReadFeed: 344/344 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 4122ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 4 properties in 2651 ms.
Support contains 6 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 826/826 transitions.
Free-agglomeration rule applied 260 times.
Iterating global reduction 0 with 260 rules applied. Total rules applied 260 place count 922 transition count 566
Reduce places removed 260 places and 0 transitions.
Graph (complete) has 1331 edges and 662 vertex of which 182 are kept as prefixes of interest. Removing 480 places using SCC suffix rule.1 ms
Discarding 480 places :
Also discarding 396 output transitions
Drop transitions (Output transitions of discarded places.) removed 396 transitions
Iterating post reduction 0 with 261 rules applied. Total rules applied 521 place count 182 transition count 170
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 545 place count 182 transition count 146
Applied a total of 545 rules in 46 ms. Remains 182 /922 variables (removed 740) and now considering 146/826 (removed 680) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 182/922 places, 146/826 transitions.
RANDOM walk for 40000 steps (411 resets) in 357 ms. (111 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 123 ms. (322 steps per ms) remains 1/2 properties
BEST_FIRST walk for 12726 steps (11 resets) in 28 ms. (438 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (OR p1 p0) (OR p1 (NOT p2))))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) p0))), (F (NOT (AND p0 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (OR (NOT p1) p0) (OR (NOT p1) (NOT p2))))), (F p1), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 19 factoid took 493 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 236 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Support contains 6 out of 922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 826/826 transitions.
Applied a total of 0 rules in 19 ms. Remains 922 /922 variables (removed 0) and now considering 826/826 (removed 0) transitions.
[2024-06-01 14:03:16] [INFO ] Invariant cache hit.
[2024-06-01 14:03:17] [INFO ] Implicit Places using invariants in 869 ms returned []
[2024-06-01 14:03:17] [INFO ] Invariant cache hit.
[2024-06-01 14:03:18] [INFO ] State equation strengthened by 344 read => feed constraints.
[2024-06-01 14:03:21] [INFO ] Implicit Places using invariants and state equation in 3429 ms returned []
Implicit Place search using SMT with State Equation took 4328 ms to find 0 implicit places.
Running 825 sub problems to find dead transitions.
[2024-06-01 14:03:21] [INFO ] Invariant cache hit.
[2024-06-01 14:03:21] [INFO ] State equation strengthened by 344 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/921 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (OVERLAPS) 1/922 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 825 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 922/1748 variables, and 200 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/922 constraints, ReadFeed: 0/344 constraints, PredecessorRefiner: 825/825 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 825 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/921 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (OVERLAPS) 1/922 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 825 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/1748 variables, and 200 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/922 constraints, ReadFeed: 0/344 constraints, PredecessorRefiner: 0/825 constraints, Known Traps: 0/0 constraints]
After SMT, in 60318ms problems are : Problem set: 0 solved, 825 unsolved
Search for dead transitions found 0 dead transitions in 60329ms
Finished structural reductions in LTL mode , in 1 iterations and 64678 ms. Remains : 922/922 places, 826/826 transitions.
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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 123 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (158 resets) in 1104 ms. (36 steps per ms) remains 8/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
[2024-06-01 14:04:23] [INFO ] Invariant cache hit.
[2024-06-01 14:04:23] [INFO ] State equation strengthened by 344 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 780/922 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 826/1748 variables, 922/1122 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1748 variables, 344/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1748 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/1748 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1748/1748 variables, and 1466 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1503 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 922/922 constraints, ReadFeed: 344/344 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/142 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 780/922 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 826/1748 variables, 922/1122 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1748 variables, 344/1466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1748 variables, 8/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1748 variables, 0/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/1748 variables, 0/1474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1748/1748 variables, and 1474 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2184 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 922/922 constraints, ReadFeed: 344/344 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 3719ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 3 properties in 3325 ms.
Support contains 6 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 826/826 transitions.
Free-agglomeration rule applied 260 times.
Iterating global reduction 0 with 260 rules applied. Total rules applied 260 place count 922 transition count 566
Reduce places removed 260 places and 0 transitions.
Graph (complete) has 1331 edges and 662 vertex of which 182 are kept as prefixes of interest. Removing 480 places using SCC suffix rule.0 ms
Discarding 480 places :
Also discarding 396 output transitions
Drop transitions (Output transitions of discarded places.) removed 396 transitions
Iterating post reduction 0 with 261 rules applied. Total rules applied 521 place count 182 transition count 170
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 545 place count 182 transition count 146
Applied a total of 545 rules in 45 ms. Remains 182 /922 variables (removed 740) and now considering 146/826 (removed 680) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 182/922 places, 146/826 transitions.
RANDOM walk for 40000 steps (387 resets) in 203 ms. (196 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 74 ms. (533 steps per ms) remains 1/2 properties
BEST_FIRST walk for 21050 steps (10 resets) in 33 ms. (619 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p1 p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (OR p1 p0) (OR p1 (NOT p2))))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) p0))), (F (NOT (AND p0 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0 (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p0))), (F (NOT (AND (OR (NOT p1) p0) (OR (NOT p1) (NOT p2))))), (F p1), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 19 factoid took 441 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p0), (OR (NOT p0) p2), (AND (NOT p0) p1), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2))]
Product exploration explored 100000 steps with 394 reset in 1265 ms.
Product exploration explored 100000 steps with 394 reset in 1417 ms.
Support contains 6 out of 922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 826/826 transitions.
Applied a total of 0 rules in 19 ms. Remains 922 /922 variables (removed 0) and now considering 826/826 (removed 0) transitions.
[2024-06-01 14:04:34] [INFO ] Invariant cache hit.
[2024-06-01 14:04:35] [INFO ] Implicit Places using invariants in 885 ms returned []
[2024-06-01 14:04:35] [INFO ] Invariant cache hit.
[2024-06-01 14:04:35] [INFO ] State equation strengthened by 344 read => feed constraints.
[2024-06-01 14:04:38] [INFO ] Implicit Places using invariants and state equation in 3485 ms returned []
Implicit Place search using SMT with State Equation took 4372 ms to find 0 implicit places.
Running 825 sub problems to find dead transitions.
[2024-06-01 14:04:38] [INFO ] Invariant cache hit.
[2024-06-01 14:04:38] [INFO ] State equation strengthened by 344 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/921 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (OVERLAPS) 1/922 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 825 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 922/1748 variables, and 200 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/922 constraints, ReadFeed: 0/344 constraints, PredecessorRefiner: 825/825 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 825 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/921 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 825 unsolved
At refinement iteration 1 (OVERLAPS) 1/922 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 825 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/1748 variables, and 200 constraints, problems are : Problem set: 0 solved, 825 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/922 constraints, ReadFeed: 0/344 constraints, PredecessorRefiner: 0/825 constraints, Known Traps: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 825 unsolved
Search for dead transitions found 0 dead transitions in 60277ms
Finished structural reductions in LTL mode , in 1 iterations and 64671 ms. Remains : 922/922 places, 826/826 transitions.
Treatment of property Parking-PT-864-LTLFireability-00 finished in 155475 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((X(p0)&&G((p1&&X((p1 U (X(p2)||G(p1))))))))))'
Found a Shortening insensitive property : Parking-PT-864-LTLFireability-14
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 1040 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1040/1040 places, 941/941 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 1040 transition count 910
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 1009 transition count 909
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 1008 transition count 909
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 64 place count 1008 transition count 878
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 126 place count 977 transition count 878
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 127 place count 976 transition count 877
Iterating global reduction 3 with 1 rules applied. Total rules applied 128 place count 976 transition count 877
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 228 place count 926 transition count 827
Applied a total of 228 rules in 101 ms. Remains 926 /1040 variables (removed 114) and now considering 827/941 (removed 114) transitions.
// Phase 1: matrix 827 rows 926 cols
[2024-06-01 14:05:39] [INFO ] Computed 203 invariants in 3 ms
[2024-06-01 14:05:40] [INFO ] Implicit Places using invariants in 869 ms returned [181, 257, 922]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 882 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 923/1040 places, 827/941 transitions.
Applied a total of 0 rules in 25 ms. Remains 923 /923 variables (removed 0) and now considering 827/827 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1024 ms. Remains : 923/1040 places, 827/941 transitions.
Running random walk in product with property : Parking-PT-864-LTLFireability-14
Product exploration explored 100000 steps with 1307 reset in 1604 ms.
Product exploration explored 100000 steps with 1363 reset in 1766 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 p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 136 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (156 resets) in 898 ms. (44 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
// Phase 1: matrix 827 rows 923 cols
[2024-06-01 14:05:44] [INFO ] Computed 200 invariants in 2 ms
[2024-06-01 14:05:44] [INFO ] State equation strengthened by 343 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 786/923 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/923 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 827/1750 variables, 923/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1750 variables, 343/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1750 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1750 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1750/1750 variables, and 1466 constraints, problems are : Problem set: 0 solved, 1 unsolved in 909 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 923/923 constraints, ReadFeed: 343/343 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 786/923 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/923 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 827/1750 variables, 923/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1750 variables, 343/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1750 variables, 1/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1750 variables, 0/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1750 variables, 0/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1750/1750 variables, and 1467 constraints, problems are : Problem set: 0 solved, 1 unsolved in 980 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 923/923 constraints, ReadFeed: 343/343 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1914ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 113 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p2 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 311 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 923 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 923/923 places, 827/827 transitions.
Applied a total of 0 rules in 18 ms. Remains 923 /923 variables (removed 0) and now considering 827/827 (removed 0) transitions.
[2024-06-01 14:05:47] [INFO ] Invariant cache hit.
[2024-06-01 14:05:48] [INFO ] Implicit Places using invariants in 710 ms returned []
[2024-06-01 14:05:48] [INFO ] Invariant cache hit.
[2024-06-01 14:05:48] [INFO ] State equation strengthened by 343 read => feed constraints.
[2024-06-01 14:05:51] [INFO ] Implicit Places using invariants and state equation in 3733 ms returned []
Implicit Place search using SMT with State Equation took 4471 ms to find 0 implicit places.
Running 826 sub problems to find dead transitions.
[2024-06-01 14:05:51] [INFO ] Invariant cache hit.
[2024-06-01 14:05:51] [INFO ] State equation strengthened by 343 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/922 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 826 unsolved
At refinement iteration 1 (OVERLAPS) 1/923 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 826 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/1750 variables, and 200 constraints, problems are : Problem set: 0 solved, 826 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/923 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 826/826 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 826 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/922 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 826 unsolved
At refinement iteration 1 (OVERLAPS) 1/923 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 826 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 1)
(s5 1)
(s6 0)
(s7 0)
(s8 1)
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(s10 0)
(s11 0)
(s12 1)
(s13 1)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
(s18 1)
(s19 1)
(s20 0)
(s21 0)
(s22 1)
(s23 1)
(s24 0)
(s25 0)
(s26 1)
(s27 1)
(s28 0)
(s29 0)
(s30 1)
(s31 1)
(s32 0)
(s33 1)
(s34 0)
(s35 0)
(s36 1)
(s37 1)
(s38 0)
(s39 0)
(s40 1)
(s41 1)
(s42 0)
(s43 0)
(s44 1)
(s45 0)
(s46 1)
(s47 0)
(s48 1)
(s49 0)
(s50 1)
(s51 1)
(s52 0)
(s53 0)
(s54 1)
(s55 1)
(s56 0)
(s57 0)
(s58 1)
(s59 1)
(s60 0)
(s61 1)
(s62 0)
(s63 1)
(s64 0)
(s65 1)
(s66 0)
(s67 0)
(s68 1)
(s69 1)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 1)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 1)
(s81 0)
(s82 1)
(s83 1)
(s84 0)
(s85 0)
(s86 1)
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(s95 1)timeout
(s96 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/1750 variables, and 200 constraints, problems are : Problem set: 0 solved, 826 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/923 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 0/826 constraints, Known Traps: 0/0 constraints]
After SMT, in 60288ms problems are : Problem set: 0 solved, 826 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in LTL mode , in 1 iterations and 64791 ms. Remains : 923/923 places, 827/827 transitions.
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 p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 144 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (154 resets) in 829 ms. (48 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 1/1 properties
[2024-06-01 14:06:52] [INFO ] Invariant cache hit.
[2024-06-01 14:06:52] [INFO ] State equation strengthened by 343 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 786/923 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/923 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 827/1750 variables, 923/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1750 variables, 343/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1750 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1750 variables, 0/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1750/1750 variables, and 1466 constraints, problems are : Problem set: 0 solved, 1 unsolved in 717 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 923/923 constraints, ReadFeed: 343/343 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/137 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 786/923 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/923 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 827/1750 variables, 923/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1750 variables, 343/1466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1750 variables, 1/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1750 variables, 0/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1750 variables, 0/1467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1750/1750 variables, and 1467 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1097 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 923/923 constraints, ReadFeed: 343/343 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1827ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 2222 steps, including 18 resets, run visited all 1 properties in 33 ms. (steps per millisecond=67 )
Parikh walk visited 1 properties in 32 ms.
Knowledge obtained : [(AND p1 p0 p2), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT p1)), (F (NOT (OR p2 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 310 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 295 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1335 reset in 1663 ms.
Product exploration explored 100000 steps with 1384 reset in 1805 ms.
Support contains 3 out of 923 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 923/923 places, 827/827 transitions.
Applied a total of 0 rules in 18 ms. Remains 923 /923 variables (removed 0) and now considering 827/827 (removed 0) transitions.
[2024-06-01 14:06:59] [INFO ] Invariant cache hit.
[2024-06-01 14:07:00] [INFO ] Implicit Places using invariants in 841 ms returned []
[2024-06-01 14:07:00] [INFO ] Invariant cache hit.
[2024-06-01 14:07:01] [INFO ] State equation strengthened by 343 read => feed constraints.
[2024-06-01 14:07:04] [INFO ] Implicit Places using invariants and state equation in 3855 ms returned []
Implicit Place search using SMT with State Equation took 4711 ms to find 0 implicit places.
Running 826 sub problems to find dead transitions.
[2024-06-01 14:07:04] [INFO ] Invariant cache hit.
[2024-06-01 14:07:04] [INFO ] State equation strengthened by 343 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/922 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 826 unsolved
At refinement iteration 1 (OVERLAPS) 1/923 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 826 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/1750 variables, and 200 constraints, problems are : Problem set: 0 solved, 826 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/923 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 826/826 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 826 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/922 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 826 unsolved
At refinement iteration 1 (OVERLAPS) 1/923 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 826 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/1750 variables, and 200 constraints, problems are : Problem set: 0 solved, 826 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/923 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 0/826 constraints, Known Traps: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 826 unsolved
Search for dead transitions found 0 dead transitions in 60255ms
Finished structural reductions in LTL mode , in 1 iterations and 64986 ms. Remains : 923/923 places, 827/827 transitions.
Treatment of property Parking-PT-864-LTLFireability-14 finished in 145763 ms.
[2024-06-01 14:08:04] [INFO ] Flatten gal took : 101 ms
[2024-06-01 14:08:04] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-06-01 14:08:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1040 places, 941 transitions and 3146 arcs took 18 ms.
Total runtime 615780 ms.
There are residual formulas that ITS could not solve within timeout
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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-864"
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-864, 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-171654406900100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;