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-171624274600276.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-13a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274600276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 3.6K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 18:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 13 18:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 13 17:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 17:47 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 987K 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-13a-LTLFireability-00
FORMULA_NAME DLCround-PT-13a-LTLFireability-01
FORMULA_NAME DLCround-PT-13a-LTLFireability-02
FORMULA_NAME DLCround-PT-13a-LTLFireability-03
FORMULA_NAME DLCround-PT-13a-LTLFireability-04
FORMULA_NAME DLCround-PT-13a-LTLFireability-05
FORMULA_NAME DLCround-PT-13a-LTLFireability-06
FORMULA_NAME DLCround-PT-13a-LTLFireability-07
FORMULA_NAME DLCround-PT-13a-LTLFireability-08
FORMULA_NAME DLCround-PT-13a-LTLFireability-09
FORMULA_NAME DLCround-PT-13a-LTLFireability-10
FORMULA_NAME DLCround-PT-13a-LTLFireability-11
FORMULA_NAME DLCround-PT-13a-LTLFireability-12
FORMULA_NAME DLCround-PT-13a-LTLFireability-13
FORMULA_NAME DLCround-PT-13a-LTLFireability-14
FORMULA_NAME DLCround-PT-13a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716414713457

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-13a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 21:51:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 21:51:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:51:55] [INFO ] Load time of PNML (sax parser for PT used): 477 ms
[2024-05-22 21:51:55] [INFO ] Transformed 463 places.
[2024-05-22 21:51:55] [INFO ] Transformed 3847 transitions.
[2024-05-22 21:51:55] [INFO ] Found NUPN structural information;
[2024-05-22 21:51:55] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 692 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
FORMULA DLCround-PT-13a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 463 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 439 transition count 3063
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 439 transition count 3063
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 439 transition count 3060
Drop transitions (Redundant composition of simpler transitions.) removed 996 transitions
Redundant transition composition rules discarded 996 transitions
Iterating global reduction 1 with 996 rules applied. Total rules applied 1047 place count 439 transition count 2064
Applied a total of 1047 rules in 378 ms. Remains 439 /463 variables (removed 24) and now considering 2064/3495 (removed 1431) transitions.
[2024-05-22 21:51:56] [INFO ] Flow matrix only has 239 transitions (discarded 1825 similar events)
// Phase 1: matrix 239 rows 439 cols
[2024-05-22 21:51:56] [INFO ] Computed 312 invariants in 30 ms
[2024-05-22 21:51:59] [INFO ] Implicit Places using invariants in 2582 ms returned [145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 182, 183, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 241, 242, 243, 244, 245, 246, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 266, 267, 268, 269, 270, 271, 272, 274, 275, 276, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 294, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 319, 320, 321, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 415, 416, 418, 419, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438]
Discarding 269 places :
Ensure Unique test removed 1587 transitions
Reduce isomorphic transitions removed 1587 transitions.
Implicit Place search using SMT only with invariants took 2644 ms to find 269 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/463 places, 477/3495 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 163 transitions
Redundant transition composition rules discarded 163 transitions
Iterating global reduction 0 with 163 rules applied. Total rules applied 163 place count 170 transition count 314
Applied a total of 163 rules in 11 ms. Remains 170 /170 variables (removed 0) and now considering 314/477 (removed 163) transitions.
[2024-05-22 21:51:59] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
// Phase 1: matrix 239 rows 170 cols
[2024-05-22 21:51:59] [INFO ] Computed 43 invariants in 3 ms
[2024-05-22 21:51:59] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-22 21:51:59] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2024-05-22 21:51:59] [INFO ] Invariant cache hit.
[2024-05-22 21:51:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:51:59] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 170/463 places, 314/3495 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3344 ms. Remains : 170/463 places, 314/3495 transitions.
Support contains 50 out of 170 places after structural reductions.
[2024-05-22 21:51:59] [INFO ] Flatten gal took : 69 ms
[2024-05-22 21:51:59] [INFO ] Flatten gal took : 30 ms
[2024-05-22 21:52:00] [INFO ] Input system was already deterministic with 314 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 2553 steps (0 resets) in 308 ms. (8 steps per ms) remains 0/26 properties
FORMULA DLCround-PT-13a-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DLCround-PT-13a-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 1 stable transitions
Graph (complete) has 356 edges and 170 vertex of which 145 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.4 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))'
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Graph (trivial) has 310 edges and 170 vertex of which 143 / 170 are part of one of the 18 SCC in 4 ms
Free SCC test removed 125 places
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 292 transitions.
Graph (complete) has 64 edges and 45 vertex of which 21 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.0 ms
Discarding 24 places :
Also discarding 0 output transitions
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 18 place count 5 transition count 6
Iterating global reduction 0 with 16 rules applied. Total rules applied 34 place count 5 transition count 6
Applied a total of 34 rules in 20 ms. Remains 5 /170 variables (removed 165) and now considering 6/314 (removed 308) transitions.
[2024-05-22 21:52:00] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 21:52:00] [INFO ] Computed 3 invariants in 6 ms
[2024-05-22 21:52:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-22 21:52:00] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 21:52:00] [INFO ] Invariant cache hit.
[2024-05-22 21:52:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:52:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-22 21:52:00] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-22 21:52:00] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 21:52:00] [INFO ] Invariant cache hit.
[2024-05-22 21:52:00] [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 125 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 100 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 251ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 260ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/170 places, 6/314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 346 ms. Remains : 5/170 places, 6/314 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-03 finished in 704 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||X(F((F(p2)&&p1))))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 147 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 34 place count 136 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 45 place count 136 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 136 transition count 291
Applied a total of 46 rules in 18 ms. Remains 136 /170 variables (removed 34) and now considering 291/314 (removed 23) transitions.
[2024-05-22 21:52:01] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2024-05-22 21:52:01] [INFO ] Computed 20 invariants in 3 ms
[2024-05-22 21:52:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-22 21:52:01] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:52:01] [INFO ] Invariant cache hit.
[2024-05-22 21:52:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:52:01] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2024-05-22 21:52:01] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:52:01] [INFO ] Invariant cache hit.
[2024-05-22 21:52:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14934 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 11847 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
After SMT, in 26894ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 26918ms
Starting structural reductions in LTL mode, iteration 1 : 136/170 places, 291/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27155 ms. Remains : 136/170 places, 291/314 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-04 finished in 27344 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(p0))||G((p0 U X(p1))))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Graph (trivial) has 307 edges and 170 vertex of which 142 / 170 are part of one of the 18 SCC in 1 ms
Free SCC test removed 124 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 67 edges and 46 vertex of which 23 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 17 place count 8 transition count 10
Iterating global reduction 0 with 15 rules applied. Total rules applied 32 place count 8 transition count 10
Applied a total of 32 rules in 6 ms. Remains 8 /170 variables (removed 162) and now considering 10/314 (removed 304) transitions.
[2024-05-22 21:52:28] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2024-05-22 21:52:28] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 21:52:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-22 21:52:28] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2024-05-22 21:52:28] [INFO ] Invariant cache hit.
[2024-05-22 21:52:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:52:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-22 21:52:28] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2024-05-22 21:52:28] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2024-05-22 21:52:28] [INFO ] Invariant cache hit.
[2024-05-22 21:52:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 14 constraints, problems are : Problem set: 0 solved, 9 unsolved in 134 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 23 constraints, problems are : Problem set: 0 solved, 9 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 252ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 252ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/170 places, 10/314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 321 ms. Remains : 8/170 places, 10/314 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-05 finished in 461 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)&&F(G((p1&&(X(p3)||p2)))))))'
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 148 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 33 place count 137 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 44 place count 137 transition count 292
Applied a total of 44 rules in 7 ms. Remains 137 /170 variables (removed 33) and now considering 292/314 (removed 22) transitions.
[2024-05-22 21:52:29] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
// Phase 1: matrix 228 rows 137 cols
[2024-05-22 21:52:29] [INFO ] Computed 21 invariants in 2 ms
[2024-05-22 21:52:29] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-22 21:52:29] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
[2024-05-22 21:52:29] [INFO ] Invariant cache hit.
[2024-05-22 21:52:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:52:29] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 291 sub problems to find dead transitions.
[2024-05-22 21:52:29] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
[2024-05-22 21:52:29] [INFO ] Invariant cache hit.
[2024-05-22 21:52:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (OVERLAPS) 3/137 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (OVERLAPS) 227/364 variables, 137/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (OVERLAPS) 1/365 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (OVERLAPS) 0/365 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 159 constraints, problems are : Problem set: 0 solved, 291 unsolved in 14150 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 291 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (OVERLAPS) 3/137 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (OVERLAPS) 227/364 variables, 137/158 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 291/449 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 450 constraints, problems are : Problem set: 0 solved, 291 unsolved in 11522 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints]
After SMT, in 25743ms problems are : Problem set: 0 solved, 291 unsolved
Search for dead transitions found 0 dead transitions in 25747ms
Starting structural reductions in LTL mode, iteration 1 : 137/170 places, 292/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25939 ms. Remains : 137/170 places, 292/314 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-06
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-06 finished in 26187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((F(p1)||G(p2)))||p0))))'
Support contains 5 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 147 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 34 place count 136 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 45 place count 136 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 136 transition count 291
Applied a total of 46 rules in 8 ms. Remains 136 /170 variables (removed 34) and now considering 291/314 (removed 23) transitions.
[2024-05-22 21:52:55] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2024-05-22 21:52:55] [INFO ] Computed 20 invariants in 2 ms
[2024-05-22 21:52:55] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-22 21:52:55] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:52:55] [INFO ] Invariant cache hit.
[2024-05-22 21:52:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:52:55] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2024-05-22 21:52:55] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:52:55] [INFO ] Invariant cache hit.
[2024-05-22 21:52:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14138 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 11726 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
After SMT, in 25918ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 25923ms
Starting structural reductions in LTL mode, iteration 1 : 136/170 places, 291/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26156 ms. Remains : 136/170 places, 291/314 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-07
Stuttering criterion allowed to conclude after 26 steps with 1 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-07 finished in 26410 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((F(G(p0))&&(F(p2)||p1)))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 147 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 34 place count 136 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 45 place count 136 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 136 transition count 291
Applied a total of 46 rules in 6 ms. Remains 136 /170 variables (removed 34) and now considering 291/314 (removed 23) transitions.
[2024-05-22 21:53:21] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2024-05-22 21:53:21] [INFO ] Computed 20 invariants in 1 ms
[2024-05-22 21:53:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 21:53:21] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:53:21] [INFO ] Invariant cache hit.
[2024-05-22 21:53:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:53:21] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2024-05-22 21:53:21] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:53:21] [INFO ] Invariant cache hit.
[2024-05-22 21:53:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14037 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 11809 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
After SMT, in 25887ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 25891ms
Starting structural reductions in LTL mode, iteration 1 : 136/170 places, 291/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26107 ms. Remains : 136/170 places, 291/314 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-09
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-09 finished in 26297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 4 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Graph (trivial) has 300 edges and 170 vertex of which 135 / 170 are part of one of the 18 SCC in 1 ms
Free SCC test removed 117 places
Ensure Unique test removed 274 transitions
Reduce isomorphic transitions removed 274 transitions.
Graph (complete) has 82 edges and 53 vertex of which 30 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 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 30 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 29 transition count 39
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 20 place count 13 transition count 22
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 13 transition count 22
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 38 place count 13 transition count 20
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 39 place count 13 transition count 20
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 12 transition count 19
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 12 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 12 transition count 18
Applied a total of 42 rules in 14 ms. Remains 12 /170 variables (removed 158) and now considering 18/314 (removed 296) transitions.
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
// Phase 1: matrix 12 rows 12 cols
[2024-05-22 21:53:48] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 21:53:48] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
[2024-05-22 21:53:48] [INFO ] Invariant cache hit.
[2024-05-22 21:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:53:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-22 21:53:48] [INFO ] Redundant transitions in 0 ms returned []
Running 17 sub problems to find dead transitions.
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
[2024-05-22 21:53:48] [INFO ] Invariant cache hit.
[2024-05-22 21:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 17 unsolved in 266 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 35 constraints, problems are : Problem set: 0 solved, 17 unsolved in 221 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 494ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/170 places, 18/314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 567 ms. Remains : 12/170 places, 18/314 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-10 finished in 668 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(F((F(X(p0)) U p1))))||(p1 U p2))))'
Support contains 4 out of 170 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Graph (trivial) has 291 edges and 170 vertex of which 128 / 170 are part of one of the 18 SCC in 1 ms
Free SCC test removed 110 places
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Graph (complete) has 100 edges and 60 vertex of which 38 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 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 38 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 36 transition count 56
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 21 place count 21 transition count 40
Iterating global reduction 2 with 15 rules applied. Total rules applied 36 place count 21 transition count 40
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 38 place count 21 transition count 38
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 40 place count 21 transition count 38
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 19 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 19 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 46 place count 19 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 19 transition count 32
Applied a total of 48 rules in 17 ms. Remains 19 /170 variables (removed 151) and now considering 32/314 (removed 282) transitions.
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
// Phase 1: matrix 20 rows 19 cols
[2024-05-22 21:53:48] [INFO ] Computed 7 invariants in 1 ms
[2024-05-22 21:53:48] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
[2024-05-22 21:53:48] [INFO ] Invariant cache hit.
[2024-05-22 21:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:53:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-22 21:53:48] [INFO ] Redundant transitions in 1 ms returned []
Running 31 sub problems to find dead transitions.
[2024-05-22 21:53:48] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
[2024-05-22 21:53:48] [INFO ] Invariant cache hit.
[2024-05-22 21:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 19/38 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 27 constraints, problems are : Problem set: 0 solved, 31 unsolved in 476 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 19/38 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 31/57 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (OVERLAPS) 1/39 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 58 constraints, problems are : Problem set: 0 solved, 31 unsolved in 392 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints]
After SMT, in 874ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 874ms
Starting structural reductions in SI_LTL mode, iteration 1 : 19/170 places, 32/314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 954 ms. Remains : 19/170 places, 32/314 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-11 finished in 1050 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)&&X(F(p1)))))'
Support contains 9 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 149 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 32 place count 138 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 43 place count 138 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 138 transition count 291
Applied a total of 44 rules in 7 ms. Remains 138 /170 variables (removed 32) and now considering 291/314 (removed 23) transitions.
[2024-05-22 21:53:49] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 138 cols
[2024-05-22 21:53:49] [INFO ] Computed 22 invariants in 1 ms
[2024-05-22 21:53:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-22 21:53:49] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:53:49] [INFO ] Invariant cache hit.
[2024-05-22 21:53:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:53:49] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2024-05-22 21:53:49] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2024-05-22 21:53:49] [INFO ] Invariant cache hit.
[2024-05-22 21:53:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 4/138 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/364 variables, 138/160 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/365 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/365 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 161 constraints, problems are : Problem set: 0 solved, 290 unsolved in 14773 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 4/138 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/364 variables, 138/160 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 290/450 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 451 constraints, problems are : Problem set: 0 solved, 290 unsolved in 12636 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
After SMT, in 27451ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 27455ms
Starting structural reductions in LTL mode, iteration 1 : 138/170 places, 291/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27648 ms. Remains : 138/170 places, 291/314 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-14 finished in 27851 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(G(p1)))))'
Support contains 6 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 314/314 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 148 transition count 314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 32 place count 138 transition count 294
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 138 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 138 transition count 293
Applied a total of 43 rules in 8 ms. Remains 138 /170 variables (removed 32) and now considering 293/314 (removed 21) transitions.
[2024-05-22 21:54:17] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
// Phase 1: matrix 228 rows 138 cols
[2024-05-22 21:54:17] [INFO ] Computed 21 invariants in 2 ms
[2024-05-22 21:54:17] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 21:54:17] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2024-05-22 21:54:17] [INFO ] Invariant cache hit.
[2024-05-22 21:54:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 21:54:17] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-05-22 21:54:17] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2024-05-22 21:54:17] [INFO ] Invariant cache hit.
[2024-05-22 21:54:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 3/138 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 227/365 variables, 138/159 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 160 constraints, problems are : Problem set: 0 solved, 292 unsolved in 14904 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 3/138 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 227/365 variables, 138/159 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 292/451 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 452 constraints, problems are : Problem set: 0 solved, 292 unsolved in 12214 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints]
After SMT, in 27162ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 27165ms
Starting structural reductions in LTL mode, iteration 1 : 138/170 places, 293/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27356 ms. Remains : 138/170 places, 293/314 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-15 finished in 27519 ms.
All properties solved by simple procedures.
Total runtime 169903 ms.
ITS solved all properties within timeout

BK_STOP 1716414885140

--------------------
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-13a"
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-13a, 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-171624274600276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a 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 ;