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.r113-smll-171624274500244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DLCround-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274500244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 17:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 13 17:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 16:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Apr 13 16:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 762K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCround-PT-11a-LTLFireability-00
FORMULA_NAME DLCround-PT-11a-LTLFireability-01
FORMULA_NAME DLCround-PT-11a-LTLFireability-02
FORMULA_NAME DLCround-PT-11a-LTLFireability-03
FORMULA_NAME DLCround-PT-11a-LTLFireability-04
FORMULA_NAME DLCround-PT-11a-LTLFireability-05
FORMULA_NAME DLCround-PT-11a-LTLFireability-06
FORMULA_NAME DLCround-PT-11a-LTLFireability-07
FORMULA_NAME DLCround-PT-11a-LTLFireability-08
FORMULA_NAME DLCround-PT-11a-LTLFireability-09
FORMULA_NAME DLCround-PT-11a-LTLFireability-10
FORMULA_NAME DLCround-PT-11a-LTLFireability-11
FORMULA_NAME DLCround-PT-11a-LTLFireability-12
FORMULA_NAME DLCround-PT-11a-LTLFireability-13
FORMULA_NAME DLCround-PT-11a-LTLFireability-14
FORMULA_NAME DLCround-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716398762285

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-11a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 17:26:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 17:26:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 17:26:04] [INFO ] Load time of PNML (sax parser for PT used): 347 ms
[2024-05-22 17:26:04] [INFO ] Transformed 377 places.
[2024-05-22 17:26:04] [INFO ] Transformed 2993 transitions.
[2024-05-22 17:26:04] [INFO ] Found NUPN structural information;
[2024-05-22 17:26:04] [INFO ] Parsed PT model containing 377 places and 2993 transitions and 11677 arcs in 698 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 146 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
FORMULA DLCround-PT-11a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 2713/2713 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 350 transition count 2282
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 350 transition count 2282
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 350 transition count 2278
Drop transitions (Redundant composition of simpler transitions.) removed 696 transitions
Redundant transition composition rules discarded 696 transitions
Iterating global reduction 1 with 696 rules applied. Total rules applied 754 place count 350 transition count 1582
Applied a total of 754 rules in 192 ms. Remains 350 /377 variables (removed 27) and now considering 1582/2713 (removed 1131) transitions.
[2024-05-22 17:26:05] [INFO ] Flow matrix only has 203 transitions (discarded 1379 similar events)
// Phase 1: matrix 203 rows 350 cols
[2024-05-22 17:26:05] [INFO ] Computed 244 invariants in 24 ms
[2024-05-22 17:26:07] [INFO ] Implicit Places using invariants in 1986 ms returned [122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 203, 204, 206, 208, 209, 210, 211, 212, 213, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 263, 264, 265, 266, 267, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 285, 286, 288, 289, 290, 291, 292, 293, 294, 295, 297, 300, 301, 302, 303, 305, 306, 307, 308, 309, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 348]
Discarding 207 places :
Ensure Unique test removed 1183 transitions
Reduce isomorphic transitions removed 1183 transitions.
Implicit Place search using SMT only with invariants took 2057 ms to find 207 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 143/377 places, 399/2713 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 0 with 136 rules applied. Total rules applied 136 place count 143 transition count 263
Applied a total of 136 rules in 12 ms. Remains 143 /143 variables (removed 0) and now considering 263/399 (removed 136) transitions.
[2024-05-22 17:26:07] [INFO ] Flow matrix only has 203 transitions (discarded 60 similar events)
// Phase 1: matrix 203 rows 143 cols
[2024-05-22 17:26:07] [INFO ] Computed 37 invariants in 2 ms
[2024-05-22 17:26:07] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-22 17:26:07] [INFO ] Flow matrix only has 203 transitions (discarded 60 similar events)
[2024-05-22 17:26:07] [INFO ] Invariant cache hit.
[2024-05-22 17:26:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:07] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 143/377 places, 263/2713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2522 ms. Remains : 143/377 places, 263/2713 transitions.
Support contains 44 out of 143 places after structural reductions.
[2024-05-22 17:26:08] [INFO ] Flatten gal took : 68 ms
[2024-05-22 17:26:08] [INFO ] Flatten gal took : 31 ms
[2024-05-22 17:26:08] [INFO ] Input system was already deterministic with 263 transitions.
Support contains 41 out of 143 places (down from 44) after GAL structural reductions.
RANDOM walk for 12722 steps (3 resets) in 471 ms. (26 steps per ms) remains 0/22 properties
Computed a total of 22 stabilizing places and 1 stable transitions
Graph (complete) has 299 edges and 143 vertex of which 122 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1)&&F(p2))))'
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 125 transition count 263
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 121 transition count 255
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 121 transition count 255
Applied a total of 26 rules in 12 ms. Remains 121 /143 variables (removed 22) and now considering 255/263 (removed 8) transitions.
[2024-05-22 17:26:08] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 121 cols
[2024-05-22 17:26:08] [INFO ] Computed 19 invariants in 2 ms
[2024-05-22 17:26:08] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-22 17:26:08] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:08] [INFO ] Invariant cache hit.
[2024-05-22 17:26:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:08] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2024-05-22 17:26:09] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:09] [INFO ] Invariant cache hit.
[2024-05-22 17:26:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 3/121 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/319 variables, 121/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/320 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/320 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 141 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11821 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 3/121 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/319 variables, 121/140 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 254/394 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/320 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/320 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 395 constraints, problems are : Problem set: 0 solved, 254 unsolved in 9937 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 21902ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 21931ms
Starting structural reductions in LTL mode, iteration 1 : 121/143 places, 255/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22157 ms. Remains : 121/143 places, 255/263 transitions.
Stuttering acceptance computed with spot in 583 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), true, (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-00 finished in 22833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 253 edges and 143 vertex of which 115 / 143 are part of one of the 16 SCC in 4 ms
Free SCC test removed 99 places
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Graph (complete) has 68 edges and 44 vertex of which 24 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 31
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 9 transition count 17
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 9 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 9 transition count 15
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 35 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 8 transition count 13
Applied a total of 38 rules in 25 ms. Remains 8 /143 variables (removed 135) and now considering 13/263 (removed 250) transitions.
[2024-05-22 17:26:31] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 8 cols
[2024-05-22 17:26:31] [INFO ] Computed 3 invariants in 0 ms
[2024-05-22 17:26:31] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-22 17:26:31] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-22 17:26:31] [INFO ] Invariant cache hit.
[2024-05-22 17:26:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-22 17:26:31] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-05-22 17:26:31] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-22 17:26:31] [INFO ] Invariant cache hit.
[2024-05-22 17:26:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 12 constraints, problems are : Problem set: 0 solved, 12 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 24 constraints, problems are : Problem set: 0 solved, 12 unsolved in 150 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 342ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/143 places, 13/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 424 ms. Remains : 8/143 places, 13/263 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-01 finished in 519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((G(p1) U p2)))))'
Support contains 5 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 241 edges and 143 vertex of which 108 / 143 are part of one of the 16 SCC in 1 ms
Free SCC test removed 92 places
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Graph (complete) has 86 edges and 51 vertex of which 32 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 32 transition count 48
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 48
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 18 place count 18 transition count 36
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 18 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 18 transition count 32
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 18 transition count 32
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 16 transition count 30
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 16 transition count 30
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 16 transition count 28
Applied a total of 42 rules in 9 ms. Remains 16 /143 variables (removed 127) and now considering 28/263 (removed 235) transitions.
[2024-05-22 17:26:32] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
// Phase 1: matrix 18 rows 16 cols
[2024-05-22 17:26:32] [INFO ] Computed 6 invariants in 1 ms
[2024-05-22 17:26:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 17:26:32] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
[2024-05-22 17:26:32] [INFO ] Invariant cache hit.
[2024-05-22 17:26:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:32] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-22 17:26:32] [INFO ] Redundant transitions in 0 ms returned []
Running 27 sub problems to find dead transitions.
[2024-05-22 17:26:32] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
[2024-05-22 17:26:32] [INFO ] Invariant cache hit.
[2024-05-22 17:26:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 17/33 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/34 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/34 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/34 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 23 constraints, problems are : Problem set: 0 solved, 27 unsolved in 412 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 17/33 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 27/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/34 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/34 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/34 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 50 constraints, problems are : Problem set: 0 solved, 27 unsolved in 417 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 838ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 838ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/143 places, 28/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 908 ms. Remains : 16/143 places, 28/263 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-02 finished in 1057 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 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 259 edges and 143 vertex of which 118 / 143 are part of one of the 16 SCC in 0 ms
Free SCC test removed 102 places
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Graph (complete) has 59 edges and 41 vertex of which 21 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 20 transition count 22
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 6 transition count 8
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 6 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 6 transition count 7
Applied a total of 33 rules in 6 ms. Remains 6 /143 variables (removed 137) and now considering 7/263 (removed 256) transitions.
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2024-05-22 17:26:33] [INFO ] Computed 3 invariants in 0 ms
[2024-05-22 17:26:33] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-22 17:26:33] [INFO ] Invariant cache hit.
[2024-05-22 17:26:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-22 17:26:33] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-22 17:26:33] [INFO ] Invariant cache hit.
[2024-05-22 17:26:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 181ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 182ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/143 places, 7/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 6/143 places, 7/263 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-04 finished in 290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))&&p0)))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 250 edges and 143 vertex of which 114 / 143 are part of one of the 16 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Graph (complete) has 71 edges and 45 vertex of which 26 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 26 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 25 transition count 34
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 12 transition count 21
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 12 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 12 transition count 19
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 33 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 11 transition count 17
Applied a total of 36 rules in 17 ms. Remains 11 /143 variables (removed 132) and now considering 17/263 (removed 246) transitions.
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 17:26:33] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 17:26:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2024-05-22 17:26:33] [INFO ] Invariant cache hit.
[2024-05-22 17:26:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:33] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-22 17:26:33] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2024-05-22 17:26:33] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2024-05-22 17:26:33] [INFO ] Invariant cache hit.
[2024-05-22 17:26:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 17 constraints, problems are : Problem set: 0 solved, 16 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 33 constraints, problems are : Problem set: 0 solved, 16 unsolved in 209 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 431ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 431ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/143 places, 17/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 502 ms. Remains : 11/143 places, 17/263 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-06
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-06 finished in 673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 123 transition count 263
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 119 transition count 255
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 119 transition count 255
Applied a total of 28 rules in 8 ms. Remains 119 /143 variables (removed 24) and now considering 255/263 (removed 8) transitions.
[2024-05-22 17:26:34] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 119 cols
[2024-05-22 17:26:34] [INFO ] Computed 17 invariants in 1 ms
[2024-05-22 17:26:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-22 17:26:34] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:34] [INFO ] Invariant cache hit.
[2024-05-22 17:26:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:34] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2024-05-22 17:26:34] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:34] [INFO ] Invariant cache hit.
[2024-05-22 17:26:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/119 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/317 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 137 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11270 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/119 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/317 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 254/390 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/318 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/318 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 391 constraints, problems are : Problem set: 0 solved, 254 unsolved in 10005 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 21322ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 21326ms
Starting structural reductions in LTL mode, iteration 1 : 119/143 places, 255/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21509 ms. Remains : 119/143 places, 255/263 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 180 steps with 0 reset in 4 ms.
FORMULA DLCround-PT-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-07 finished in 21625 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 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 123 transition count 263
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 119 transition count 255
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 119 transition count 255
Applied a total of 28 rules in 5 ms. Remains 119 /143 variables (removed 24) and now considering 255/263 (removed 8) transitions.
[2024-05-22 17:26:55] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 119 cols
[2024-05-22 17:26:55] [INFO ] Computed 17 invariants in 2 ms
[2024-05-22 17:26:55] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-22 17:26:55] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:55] [INFO ] Invariant cache hit.
[2024-05-22 17:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:26:55] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2024-05-22 17:26:55] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:26:55] [INFO ] Invariant cache hit.
[2024-05-22 17:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/119 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/317 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 137 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11099 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/119 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/317 variables, 119/136 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 254/390 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/318 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/318 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 391 constraints, problems are : Problem set: 0 solved, 254 unsolved in 9740 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 20884ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 20889ms
Starting structural reductions in LTL mode, iteration 1 : 119/143 places, 255/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21055 ms. Remains : 119/143 places, 255/263 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 511 ms.
Product exploration explored 100000 steps with 50000 reset in 324 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 271 edges and 119 vertex of which 118 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-11a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11a-LTLFireability-08 finished in 22029 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 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 124 transition count 263
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 119 transition count 253
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 119 transition count 253
Applied a total of 29 rules in 5 ms. Remains 119 /143 variables (removed 24) and now considering 253/263 (removed 10) transitions.
[2024-05-22 17:27:17] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 119 cols
[2024-05-22 17:27:17] [INFO ] Computed 18 invariants in 1 ms
[2024-05-22 17:27:17] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-22 17:27:17] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2024-05-22 17:27:17] [INFO ] Invariant cache hit.
[2024-05-22 17:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:27:17] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2024-05-22 17:27:17] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2024-05-22 17:27:17] [INFO ] Invariant cache hit.
[2024-05-22 17:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/317 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 138 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11410 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 252/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 390 constraints, problems are : Problem set: 0 solved, 252 unsolved in 9534 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 20980ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 20984ms
Starting structural reductions in LTL mode, iteration 1 : 119/143 places, 253/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21154 ms. Remains : 119/143 places, 253/263 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Product exploration explored 100000 steps with 50000 reset in 226 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 270 edges and 119 vertex of which 117 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-11a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11a-LTLFireability-09 finished in 21712 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||X(p1)))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 124 transition count 263
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 120 transition count 255
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 120 transition count 255
Applied a total of 27 rules in 4 ms. Remains 120 /143 variables (removed 23) and now considering 255/263 (removed 8) transitions.
[2024-05-22 17:27:39] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 120 cols
[2024-05-22 17:27:39] [INFO ] Computed 18 invariants in 1 ms
[2024-05-22 17:27:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-22 17:27:39] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:27:39] [INFO ] Invariant cache hit.
[2024-05-22 17:27:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:27:39] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2024-05-22 17:27:39] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2024-05-22 17:27:39] [INFO ] Invariant cache hit.
[2024-05-22 17:27:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/319 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 139 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11339 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 254/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/319 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 319/319 variables, and 393 constraints, problems are : Problem set: 0 solved, 254 unsolved in 9313 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 20687ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 20690ms
Starting structural reductions in LTL mode, iteration 1 : 120/143 places, 255/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20858 ms. Remains : 120/143 places, 255/263 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-10 finished in 20959 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((G(p0)||F((G(p2)&&p1)))))))'
Support contains 7 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 125 transition count 263
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 120 transition count 253
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 120 transition count 253
Applied a total of 28 rules in 3 ms. Remains 120 /143 variables (removed 23) and now considering 253/263 (removed 10) transitions.
[2024-05-22 17:28:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 120 cols
[2024-05-22 17:28:00] [INFO ] Computed 19 invariants in 1 ms
[2024-05-22 17:28:00] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-22 17:28:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2024-05-22 17:28:00] [INFO ] Invariant cache hit.
[2024-05-22 17:28:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:28:00] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2024-05-22 17:28:00] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2024-05-22 17:28:00] [INFO ] Invariant cache hit.
[2024-05-22 17:28:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/317 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/318 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/318 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/318 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 140 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11183 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 3/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/317 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 252/391 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/318 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 392 constraints, problems are : Problem set: 0 solved, 252 unsolved in 8931 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 20149ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 20152ms
Starting structural reductions in LTL mode, iteration 1 : 120/143 places, 253/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20348 ms. Remains : 120/143 places, 253/263 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-11 finished in 20591 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 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 259 edges and 143 vertex of which 120 / 143 are part of one of the 16 SCC in 1 ms
Free SCC test removed 104 places
Ensure Unique test removed 243 transitions
Reduce isomorphic transitions removed 243 transitions.
Graph (complete) has 56 edges and 39 vertex of which 19 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 5 transition count 6
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 5 transition count 6
Applied a total of 30 rules in 3 ms. Remains 5 /143 variables (removed 138) and now considering 6/263 (removed 257) transitions.
[2024-05-22 17:28:20] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 17:28:20] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 17:28:21] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 17:28:21] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 17:28:21] [INFO ] Invariant cache hit.
[2024-05-22 17:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:28:21] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-22 17:28:21] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-22 17:28:21] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 17:28:21] [INFO ] Invariant cache hit.
[2024-05-22 17:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 149ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 149ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/143 places, 6/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 5/143 places, 6/263 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-13 finished in 247 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||G(!p1)) U p2))'
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 263/263 transitions.
Graph (trivial) has 245 edges and 143 vertex of which 109 / 143 are part of one of the 17 SCC in 1 ms
Free SCC test removed 92 places
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Graph (complete) has 84 edges and 51 vertex of which 33 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 45
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 30 transition count 44
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 21 place count 18 transition count 32
Iterating global reduction 2 with 12 rules applied. Total rules applied 33 place count 18 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 18 transition count 29
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 37 place count 18 transition count 29
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 17 transition count 28
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 17 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 17 transition count 27
Applied a total of 40 rules in 7 ms. Remains 17 /143 variables (removed 126) and now considering 27/263 (removed 236) transitions.
[2024-05-22 17:28:21] [INFO ] Flow matrix only has 17 transitions (discarded 10 similar events)
// Phase 1: matrix 17 rows 17 cols
[2024-05-22 17:28:21] [INFO ] Computed 7 invariants in 0 ms
[2024-05-22 17:28:21] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 17:28:21] [INFO ] Flow matrix only has 17 transitions (discarded 10 similar events)
[2024-05-22 17:28:21] [INFO ] Invariant cache hit.
[2024-05-22 17:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 17:28:21] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-22 17:28:21] [INFO ] Redundant transitions in 1 ms returned []
Running 26 sub problems to find dead transitions.
[2024-05-22 17:28:21] [INFO ] Flow matrix only has 17 transitions (discarded 10 similar events)
[2024-05-22 17:28:21] [INFO ] Invariant cache hit.
[2024-05-22 17:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 3/17 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 16/33 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 1/34 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/34 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/34 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 25 constraints, problems are : Problem set: 0 solved, 26 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 3/17 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 16/33 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/33 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1/34 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/34 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/34 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 51 constraints, problems are : Problem set: 0 solved, 26 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 828ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 829ms
Starting structural reductions in SI_LTL mode, iteration 1 : 17/143 places, 27/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 896 ms. Remains : 17/143 places, 27/263 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p2), true, p1]
Running random walk in product with property : DLCround-PT-11a-LTLFireability-14
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLFireability-14 finished in 1001 ms.
All properties solved by simple procedures.
Total runtime 138144 ms.
ITS solved all properties within timeout

BK_STOP 1716398902293

--------------------
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

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="DLCround-PT-11a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DLCround-PT-11a, 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 r113-smll-171624274500244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;