About the Execution of GreatSPN+red for ServersAndClients-PT-200080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14043.607 | 1025661.00 | 2199933.00 | 2296.90 | TFFTFF?FFF?FFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r333-tall-171679078900660.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 ServersAndClients-PT-200080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900660
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 13 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.9M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-00
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-01
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-02
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-03
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-04
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-05
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-06
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-07
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-08
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-09
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-10
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-11
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-12
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-13
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-14
FORMULA_NAME ServersAndClients-PT-200080-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716882754215
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:52:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 07:52:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:52:36] [INFO ] Load time of PNML (sax parser for PT used): 720 ms
[2024-05-28 07:52:36] [INFO ] Transformed 16881 places.
[2024-05-28 07:52:36] [INFO ] Transformed 32400 transitions.
[2024-05-28 07:52:36] [INFO ] Found NUPN structural information;
[2024-05-28 07:52:36] [INFO ] Parsed PT model containing 16881 places and 32400 transitions and 97600 arcs in 938 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ServersAndClients-PT-200080-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 282 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2024-05-28 07:52:37] [INFO ] Computed 481 invariants in 615 ms
[2024-05-28 07:53:13] [INFO ] Performed 12057/16881 implicitness test of which 447 returned IMPLICIT in 30 seconds.
[2024-05-28 07:53:23] [INFO ] Implicit Places using invariants in 46729 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 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, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 1002, 1203, 1404, 1605, 1806, 2007, 2409, 2610, 2811, 3012, 3213, 3414, 3615, 3816, 4017, 4419, 4620, 4821, 5022, 5223, 5424, 5625, 5826, 6027, 6228, 6831, 7233, 7434, 7635, 7836, 8037, 8238, 8439, 8841, 9042, 9243, 9444, 9645, 10047, 10248, 10650, 11052, 11253, 11454, 11655, 11856, 12057, 12258, 12459, 12660, 12861, 13062, 13263, 13464, 13665, 13866, 14268, 14469, 14670, 14871, 15072, 15273, 15474, 15675, 15876, 16077, 16479]
Discarding 467 places :
Implicit Place search using SMT only with invariants took 46957 ms to find 467 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16414/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 137 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47399 ms. Remains : 16414/16881 places, 32400/32400 transitions.
Support contains 41 out of 16414 places after structural reductions.
[2024-05-28 07:53:25] [INFO ] Flatten gal took : 944 ms
[2024-05-28 07:53:26] [INFO ] Flatten gal took : 677 ms
[2024-05-28 07:53:27] [INFO ] Input system was already deterministic with 32400 transitions.
Support contains 40 out of 16414 places (down from 41) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 28 to 27
RANDOM walk for 40000 steps (8 resets) in 3776 ms. (10 steps per ms) remains 7/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 3/4 properties
// Phase 1: matrix 32400 rows 16414 cols
[2024-05-28 07:53:36] [INFO ] Computed 14 invariants in 6933 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp12 is UNSAT
At refinement iteration 2 (OVERLAPS) 16397/16403 variables, 3/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16403 variables, 16397/16406 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16403 variables, 0/16406 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 11/16414 variables, 11/16417 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16414 variables, 11/16428 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16414/48814 variables, and 16428 constraints, problems are : Problem set: 1 solved, 2 unsolved in 5056 ms.
Refiners :[Domain max(s): 16414/16414 constraints, Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/16414 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 16399/16401 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16401 variables, 16399/16402 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16401 variables, 0/16402 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 13/16414 variables, 13/16415 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16414 variables, 13/16428 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16414 variables, 0/16428 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SMT process timed out in 17227ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 16414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27196 edges and 16414 vertex of which 13799 / 16414 are part of one of the 1 SCC in 48 ms
Free SCC test removed 13798 places
Drop transitions (Empty/Sink Transition effects.) removed 27196 transitions
Reduce isomorphic transitions removed 27196 transitions.
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t401 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2599 transitions
Trivial Post-agglo rules discarded 2599 transitions
Performed 2599 trivial Post agglomeration. Transition count delta: 2599
Iterating post reduction 0 with 2601 rules applied. Total rules applied 2602 place count 2615 transition count 2603
Reduce places removed 2612 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2599 transitions
Reduce isomorphic transitions removed 2599 transitions.
Iterating post reduction 1 with 5211 rules applied. Total rules applied 7813 place count 3 transition count 4
Applied a total of 7813 rules in 246 ms. Remains 3 /16414 variables (removed 16411) and now considering 4/32400 (removed 32396) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 3/16414 places, 4/32400 transitions.
RANDOM walk for 20 steps (0 resets) in 8 ms. (2 steps per ms) remains 0/2 properties
FORMULA ServersAndClients-PT-200080-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 16414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27130 edges and 16414 vertex of which 13731 / 16414 are part of one of the 1 SCC in 31 ms
Free SCC test removed 13730 places
Ensure Unique test removed 27061 transitions
Reduce isomorphic transitions removed 27061 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2388 transitions
Trivial Post-agglo rules discarded 2388 transitions
Performed 2388 trivial Post agglomeration. Transition count delta: 2388
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 2684 transition count 2951
Reduce places removed 2388 places and 0 transitions.
Ensure Unique test removed 2376 transitions
Reduce isomorphic transitions removed 2376 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 4843 rules applied. Total rules applied 7232 place count 296 transition count 496
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 181 rules applied. Total rules applied 7413 place count 205 transition count 406
Discarding 198 places :
Symmetric choice reduction at 3 with 198 rule applications. Total rules 7611 place count 7 transition count 208
Iterating global reduction 3 with 198 rules applied. Total rules applied 7809 place count 7 transition count 208
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 8007 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8009 place count 6 transition count 9
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 8010 place count 5 transition count 8
Iterating global reduction 4 with 1 rules applied. Total rules applied 8011 place count 5 transition count 8
Applied a total of 8011 rules in 207 ms. Remains 5 /16414 variables (removed 16409) and now considering 8/32400 (removed 32392) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-28 07:53:47] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 07:53:47] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-28 07:53:47] [INFO ] Invariant cache hit.
[2024-05-28 07:53:47] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-28 07:53:47] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-28 07:53:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 4 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 106ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 107ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/16414 places, 8/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 5/16414 places, 8/32400 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-02 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(((p0 U p1)||((p2 U (p3||G(p2))) U p0))))'
Support contains 5 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 82 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16414 cols
[2024-05-28 07:53:54] [INFO ] Computed 14 invariants in 7049 ms
[2024-05-28 07:54:06] [INFO ] Implicit Places using invariants in 19176 ms returned [401, 1802, 3803, 6004, 6606, 8207, 9408, 10009, 10410, 13611, 15812, 16213]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 19197 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16402/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 74 ms. Remains 16402 /16402 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19355 ms. Remains : 16402/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p3) (NOT p2)), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-04
Entered a terminal (fully accepting) state of product in 18419 steps with 11 reset in 592 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-04 finished in 20268 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)||G(F(p1)))))'
Support contains 3 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 74 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2024-05-28 07:54:08] [INFO ] Invariant cache hit.
[2024-05-28 07:54:19] [INFO ] Implicit Places using invariants in 11821 ms returned [401, 1802, 3803, 6004, 6205, 6606, 9408, 10009, 10410, 13611, 15812, 16213]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 11836 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16402/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 66 ms. Remains 16402 /16402 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11977 ms. Remains : 16402/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-05
Product exploration explored 100000 steps with 4 reset in 2260 ms.
Stack based approach found an accepted trace after 223 steps with 0 reset with depth 224 and stack size 160 in 6 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-05 finished in 14442 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(X(X(F(p0))))||G(p1)))))'
Support contains 3 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 58 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2024-05-28 07:54:22] [INFO ] Invariant cache hit.
[2024-05-28 07:54:34] [INFO ] Implicit Places using invariants in 11582 ms returned [401, 1802, 3803, 6004, 6606, 8207, 9408, 10009, 10410, 13611, 15812, 16213]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 11596 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16402/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 99 ms. Remains 16402 /16402 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11755 ms. Remains : 16402/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 358 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-06
Product exploration explored 100000 steps with 16666 reset in 3422 ms.
Product exploration explored 100000 steps with 16666 reset in 3344 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 9 states, 13 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1354 ms. (29 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 1/1 properties
// Phase 1: matrix 32400 rows 16402 cols
[2024-05-28 07:54:50] [INFO ] Computed 2 invariants in 7964 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16399/16402 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16402 variables, 16399/16404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16402 variables, 0/16404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 13070ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 16402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16402/16402 places, 32400/32400 transitions.
Graph (trivial) has 31918 edges and 16402 vertex of which 16119 / 16402 are part of one of the 1 SCC in 10 ms
Free SCC test removed 16118 places
Drop transitions (Empty/Sink Transition effects.) removed 31838 transitions
Reduce isomorphic transitions removed 31838 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 284 transition count 483
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 157 rules applied. Total rules applied 237 place count 205 transition count 405
Discarding 198 places :
Symmetric choice reduction at 2 with 198 rule applications. Total rules 435 place count 7 transition count 207
Iterating global reduction 2 with 198 rules applied. Total rules applied 633 place count 7 transition count 207
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 2 with 198 rules applied. Total rules applied 831 place count 7 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 833 place count 6 transition count 8
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 834 place count 5 transition count 7
Iterating global reduction 3 with 1 rules applied. Total rules applied 835 place count 5 transition count 7
Applied a total of 835 rules in 275 ms. Remains 5 /16402 variables (removed 16397) and now considering 7/32400 (removed 32393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 275 ms. Remains : 5/16402 places, 7/32400 transitions.
RANDOM walk for 40000 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 21 ms. (1818 steps per ms) remains 1/1 properties
Probably explored full state space saw : 4 states, properties seen :0
Probabilistic random walk after 11 steps, saw 4 distinct states, run finished after 5 ms. (steps per millisecond=2 ) properties seen :0
Explored full state space saw : 4 states, properties seen :0
Exhaustive walk after 11 steps, saw 4 distinct states, run finished after 1 ms. (steps per millisecond=11 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 16402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16402/16402 places, 32400/32400 transitions.
Applied a total of 0 rules in 100 ms. Remains 16402 /16402 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2024-05-28 07:54:56] [INFO ] Invariant cache hit.
[2024-05-28 07:54:59] [INFO ] Implicit Places using invariants in 3116 ms returned []
Implicit Place search using SMT only with invariants took 3117 ms to find 0 implicit places.
Running 32200 sub problems to find dead transitions.
[2024-05-28 07:55:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16401 variables, 16401/16401 constraints. Problems are: Problem set: 0 solved, 32200 unsolved
SMT process timed out in 141806ms, After SMT, problems are : Problem set: 0 solved, 32200 unsolved
Search for dead transitions found 0 dead transitions in 142103ms
Finished structural reductions in LTL mode , in 1 iterations and 145405 ms. Remains : 16402/16402 places, 32400/32400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 76 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 1902 ms. (21 steps per ms) remains 1/2 properties
BEST_FIRST walk for 37586 steps (8 resets) in 84 ms. (442 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 521 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 299 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 20000 reset in 3264 ms.
Product exploration explored 100000 steps with 20000 reset in 3184 ms.
Applying partial POR strategy [false, true, false, false, false, false, false]
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 16402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16402/16402 places, 32400/32400 transitions.
Graph (trivial) has 31918 edges and 16402 vertex of which 16119 / 16402 are part of one of the 1 SCC in 11 ms
Free SCC test removed 16118 places
Ensure Unique test removed 31837 transitions
Reduce isomorphic transitions removed 31837 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 284 transition count 563
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 158 place count 284 transition count 485
Discarding 276 places :
Symmetric choice reduction at 2 with 276 rule applications. Total rules 434 place count 8 transition count 209
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 2 with 276 rules applied. Total rules applied 710 place count 8 transition count 209
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 2 with 198 rules applied. Total rules applied 908 place count 8 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 909 place count 8 transition count 11
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 911 place count 6 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 913 place count 6 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 913 rules in 70 ms. Remains 6 /16402 variables (removed 16396) and now considering 9/32400 (removed 32391) transitions.
[2024-05-28 07:57:31] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
// Phase 1: matrix 9 rows 6 cols
[2024-05-28 07:57:31] [INFO ] Computed 2 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/6 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 07:57:31] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 4 ms to minimize.
Problem TDEAD1 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/15 variables, and 9 constraints, problems are : Problem set: 1 solved, 4 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 2/6 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 4/13 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/14 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/15 variables, and 13 constraints, problems are : Problem set: 1 solved, 4 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 137ms problems are : Problem set: 1 solved, 4 unsolved
Search for dead transitions found 1 dead transitions in 139ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6/16402 places, 8/32400 transitions.
Graph (complete) has 10 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1 ms. Remains 5 /6 variables (removed 1) and now considering 8/8 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/16402 places, 8/32400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 216 ms. Remains : 5/16402 places, 8/32400 transitions.
Support contains 3 out of 16402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16402/16402 places, 32400/32400 transitions.
Applied a total of 0 rules in 65 ms. Remains 16402 /16402 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16402 cols
[2024-05-28 07:57:39] [INFO ] Computed 2 invariants in 7882 ms
[2024-05-28 07:57:42] [INFO ] Implicit Places using invariants in 11095 ms returned []
Implicit Place search using SMT only with invariants took 11097 ms to find 0 implicit places.
Running 32200 sub problems to find dead transitions.
[2024-05-28 07:57:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16401 variables, 16401/16401 constraints. Problems are: Problem set: 0 solved, 32200 unsolved
SMT process timed out in 162353ms, After SMT, problems are : Problem set: 0 solved, 32200 unsolved
Search for dead transitions found 0 dead transitions in 162693ms
Finished structural reductions in LTL mode , in 1 iterations and 173944 ms. Remains : 16402/16402 places, 32400/32400 transitions.
Treatment of property ServersAndClients-PT-200080-LTLFireability-06 finished in 363768 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 16414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27132 edges and 16414 vertex of which 13732 / 16414 are part of one of the 1 SCC in 7 ms
Free SCC test removed 13731 places
Ensure Unique test removed 27063 transitions
Reduce isomorphic transitions removed 27063 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2388 transitions
Trivial Post-agglo rules discarded 2388 transitions
Performed 2388 trivial Post agglomeration. Transition count delta: 2388
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 2683 transition count 2949
Reduce places removed 2388 places and 0 transitions.
Ensure Unique test removed 2376 transitions
Reduce isomorphic transitions removed 2376 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 4843 rules applied. Total rules applied 7232 place count 295 transition count 494
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 181 rules applied. Total rules applied 7413 place count 204 transition count 404
Discarding 198 places :
Symmetric choice reduction at 3 with 198 rule applications. Total rules 7611 place count 6 transition count 206
Iterating global reduction 3 with 198 rules applied. Total rules applied 7809 place count 6 transition count 206
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 8007 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8009 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 8010 place count 4 transition count 6
Iterating global reduction 4 with 1 rules applied. Total rules applied 8011 place count 4 transition count 6
Applied a total of 8011 rules in 143 ms. Remains 4 /16414 variables (removed 16410) and now considering 6/32400 (removed 32394) transitions.
// Phase 1: matrix 6 rows 4 cols
[2024-05-28 08:00:26] [INFO ] Computed 2 invariants in 0 ms
[2024-05-28 08:00:26] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 08:00:26] [INFO ] Invariant cache hit.
[2024-05-28 08:00:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-28 08:00:26] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-28 08:00:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 72ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 73ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/16414 places, 6/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 270 ms. Remains : 4/16414 places, 6/32400 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-08 finished in 329 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) U p1))||(p2 U X((p3 U p0)))))'
Support contains 6 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 58 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16414 cols
[2024-05-28 08:00:33] [INFO ] Computed 14 invariants in 6815 ms
[2024-05-28 08:00:44] [INFO ] Implicit Places using invariants in 18045 ms returned [1802, 3803, 6004, 6205, 6606, 8207, 9408, 10009, 13611, 15812, 16213]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 18059 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16403/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 59 ms. Remains 16403 /16403 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18177 ms. Remains : 16403/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-09
Product exploration explored 100000 steps with 2 reset in 2342 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-09 finished in 20811 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||F(p1)))))'
Support contains 3 out of 16414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27130 edges and 16414 vertex of which 13731 / 16414 are part of one of the 1 SCC in 8 ms
Free SCC test removed 13730 places
Ensure Unique test removed 27061 transitions
Reduce isomorphic transitions removed 27061 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2388 transitions
Trivial Post-agglo rules discarded 2388 transitions
Performed 2388 trivial Post agglomeration. Transition count delta: 2388
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 2684 transition count 2951
Reduce places removed 2388 places and 0 transitions.
Ensure Unique test removed 2376 transitions
Reduce isomorphic transitions removed 2376 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 4843 rules applied. Total rules applied 7232 place count 296 transition count 496
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 181 rules applied. Total rules applied 7413 place count 205 transition count 406
Discarding 198 places :
Symmetric choice reduction at 3 with 198 rule applications. Total rules 7611 place count 7 transition count 208
Iterating global reduction 3 with 198 rules applied. Total rules applied 7809 place count 7 transition count 208
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 8007 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8009 place count 6 transition count 9
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 8010 place count 5 transition count 8
Iterating global reduction 4 with 1 rules applied. Total rules applied 8011 place count 5 transition count 8
Applied a total of 8011 rules in 128 ms. Remains 5 /16414 variables (removed 16409) and now considering 8/32400 (removed 32392) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-28 08:00:47] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:00:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-28 08:00:47] [INFO ] Invariant cache hit.
[2024-05-28 08:00:47] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-28 08:00:47] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-28 08:00:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 4 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 82ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 82ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/16414 places, 8/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 5/16414 places, 8/32400 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-10
Product exploration explored 100000 steps with 6421 reset in 124 ms.
Product exploration explored 100000 steps with 6377 reset in 105 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 330 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 411 ms. (97 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
[2024-05-28 08:00:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 5/13 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 29ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 4 factoid took 457 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 5 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 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-28 08:00:49] [INFO ] Invariant cache hit.
[2024-05-28 08:00:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 08:00:49] [INFO ] Invariant cache hit.
[2024-05-28 08:00:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-28 08:00:49] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-28 08:00:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 4 unsolved in 44 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/12 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 117ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 5/5 places, 8/8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 212 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6491 reset in 57 ms.
Product exploration explored 100000 steps with 6499 reset in 64 ms.
Support contains 2 out of 5 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5/5 places, 8/8 transitions.
Graph (trivial) has 3 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 1 ms. Remains 4 /5 variables (removed 1) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 4 cols
[2024-05-28 08:00:50] [INFO ] Computed 2 invariants in 0 ms
[2024-05-28 08:00:50] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-28 08:00:50] [INFO ] Invariant cache hit.
[2024-05-28 08:00:50] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-28 08:00:50] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-28 08:00:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 69ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/5 places, 6/8 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 4/5 places, 6/8 transitions.
Treatment of property ServersAndClients-PT-200080-LTLFireability-10 finished in 3609 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 16414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27132 edges and 16414 vertex of which 13732 / 16414 are part of one of the 1 SCC in 9 ms
Free SCC test removed 13731 places
Ensure Unique test removed 27063 transitions
Reduce isomorphic transitions removed 27063 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2388 transitions
Trivial Post-agglo rules discarded 2388 transitions
Performed 2388 trivial Post agglomeration. Transition count delta: 2388
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 2683 transition count 2949
Reduce places removed 2388 places and 0 transitions.
Ensure Unique test removed 2376 transitions
Reduce isomorphic transitions removed 2376 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 4843 rules applied. Total rules applied 7232 place count 295 transition count 494
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 181 rules applied. Total rules applied 7413 place count 204 transition count 404
Discarding 198 places :
Symmetric choice reduction at 3 with 198 rule applications. Total rules 7611 place count 6 transition count 206
Iterating global reduction 3 with 198 rules applied. Total rules applied 7809 place count 6 transition count 206
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 8007 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8009 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 8010 place count 4 transition count 6
Iterating global reduction 4 with 1 rules applied. Total rules applied 8011 place count 4 transition count 6
Applied a total of 8011 rules in 142 ms. Remains 4 /16414 variables (removed 16410) and now considering 6/32400 (removed 32394) transitions.
[2024-05-28 08:00:51] [INFO ] Invariant cache hit.
[2024-05-28 08:00:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 08:00:51] [INFO ] Invariant cache hit.
[2024-05-28 08:00:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-28 08:00:51] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-28 08:00:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 5/9 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 65ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 65ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/16414 places, 6/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261 ms. Remains : 4/16414 places, 6/32400 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 61 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 3 in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-11 finished in 402 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)||G((p2 U p3)))))'
Support contains 4 out of 16414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Graph (trivial) has 27128 edges and 16414 vertex of which 13730 / 16414 are part of one of the 1 SCC in 10 ms
Free SCC test removed 13729 places
Ensure Unique test removed 27059 transitions
Reduce isomorphic transitions removed 27059 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2388 transitions
Trivial Post-agglo rules discarded 2388 transitions
Performed 2388 trivial Post agglomeration. Transition count delta: 2388
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 2685 transition count 2953
Reduce places removed 2388 places and 0 transitions.
Ensure Unique test removed 2376 transitions
Reduce isomorphic transitions removed 2376 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 4843 rules applied. Total rules applied 7232 place count 297 transition count 498
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 181 rules applied. Total rules applied 7413 place count 206 transition count 408
Discarding 198 places :
Symmetric choice reduction at 3 with 198 rule applications. Total rules 7611 place count 8 transition count 210
Iterating global reduction 3 with 198 rules applied. Total rules applied 7809 place count 8 transition count 210
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 8007 place count 8 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 8009 place count 7 transition count 11
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 8010 place count 6 transition count 10
Iterating global reduction 4 with 1 rules applied. Total rules applied 8011 place count 6 transition count 10
Applied a total of 8011 rules in 145 ms. Remains 6 /16414 variables (removed 16408) and now considering 10/32400 (removed 32390) transitions.
// Phase 1: matrix 10 rows 6 cols
[2024-05-28 08:00:51] [INFO ] Computed 2 invariants in 0 ms
[2024-05-28 08:00:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 08:00:51] [INFO ] Invariant cache hit.
[2024-05-28 08:00:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-28 08:00:51] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-28 08:00:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/6 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 9/15 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/16 variables, and 8 constraints, problems are : Problem set: 0 solved, 5 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 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) 0/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/6 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 9/15 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/16 variables, and 13 constraints, problems are : Problem set: 0 solved, 5 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 85ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/16414 places, 10/32400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 287 ms. Remains : 6/16414 places, 10/32400 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 5 in 0 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-12 finished in 593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U G(p1)) U G(p2))))'
Support contains 5 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 65 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16414 cols
[2024-05-28 08:00:58] [INFO ] Computed 14 invariants in 6646 ms
[2024-05-28 08:01:10] [INFO ] Implicit Places using invariants in 18350 ms returned [401, 3803, 6004, 6205, 6606, 8207, 9408, 10009, 10410, 13611, 15812]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 18367 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16403/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 60 ms. Remains 16403 /16403 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18493 ms. Remains : 16403/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), true, (NOT p1), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-13
Entered a terminal (fully accepting) state of product in 19690 steps with 0 reset in 457 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-13 finished in 19216 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 16414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16414/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 129 ms. Remains 16414 /16414 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
[2024-05-28 08:01:11] [INFO ] Invariant cache hit.
[2024-05-28 08:01:23] [INFO ] Implicit Places using invariants in 12637 ms returned [401, 1802, 3803, 6004, 6205, 6606, 8207, 9408, 10009, 10410, 13611, 15812, 16213]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 12659 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16401/16414 places, 32400/32400 transitions.
Applied a total of 0 rules in 104 ms. Remains 16401 /16401 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12893 ms. Remains : 16401/16414 places, 32400/32400 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200080-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-200080-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200080-LTLFireability-14 finished in 13036 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(X(X(F(p0))))||G(p1)))))'
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||F(p1)))))'
[2024-05-28 08:01:25] [INFO ] Flatten gal took : 626 ms
[2024-05-28 08:01:25] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-28 08:01:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16414 places, 32400 transitions and 70000 arcs took 85 ms.
Total runtime 529760 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ServersAndClients-PT-200080
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 16414
TRANSITIONS: 32400
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.405s, Sys 0.047s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.092s, Sys 0.008s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1395
MODEL NAME: /home/mcc/execution/412/model
16414 places, 32400 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------
BK_STOP 1716883779876
--------------------
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
Error in allocating array of size 16384 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 16384 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ServersAndClients-PT-200080"
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 ServersAndClients-PT-200080, 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 r333-tall-171679078900660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;