Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r145-tall-171631144300049.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 itstools
Input is DatabaseWithMutex-PT-40, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r145-tall-171631144300049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 2.1M Apr 11 22:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Apr 11 22:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 821K Apr 11 20:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 20:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 700K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 796K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Apr 12 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 01:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.8M Apr 12 01:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 195K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 427K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1716403111503

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202405141337
[2024-05-22 18:38:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-22 18:38:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:38:33] [INFO ] Load time of PNML (sax parser for PT used): 868 ms
[2024-05-22 18:38:33] [INFO ] Transformed 12920 places.
[2024-05-22 18:38:33] [INFO ] Transformed 12800 transitions.
[2024-05-22 18:38:33] [INFO ] Found NUPN structural information;
[2024-05-22 18:38:33] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1143 ms.
Discarding 1560 transitions out of 12800. Remains 11240
Built sparse matrix representations for Structural reductions in 43 ms.210411KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 729 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 749 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 507 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-22 18:38:37] [INFO ] Computed 1720 invariants in 813 ms
[2024-05-22 18:38:42] [INFO ] Implicit Places using invariants in 5810 ms returned []
Implicit Place search using SMT only with invariants took 5840 ms to find 0 implicit places.
Running 11200 sub problems to find dead transitions.
[2024-05-22 18:38:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12880 variables, 12880/12880 constraints. Problems are: Problem set: 0 solved, 11200 unsolved
SMT process timed out in 62893ms, After SMT, problems are : Problem set: 0 solved, 11200 unsolved
Search for dead transitions found 0 dead transitions in 63094ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 69502 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted Random walk after 797453 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=26 )
Interrupted Random directed walk after 886195 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=29 )
[2024-05-22 18:40:45] [INFO ] Invariant cache hit.
[2024-05-22 18:40:57] [INFO ] [Real]Absence check using 84 positive place invariants in 442 ms returned sat
[2024-05-22 18:45:19] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 262462 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 0 with 3200 rules applied. Total rules applied 3200 place count 12920 transition count 9600
Reduce places removed 3240 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 6440 rules applied. Total rules applied 9640 place count 9680 transition count 6400
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 12840 place count 6480 transition count 4800
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1600 places in 5 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 16040 place count 4880 transition count 4800
Applied a total of 16040 rules in 2518 ms. Remains 4880 /12920 variables (removed 8040) and now considering 4800/12800 (removed 8000) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2024-05-22 18:45:22] [INFO ] Computed 1680 invariants in 331 ms
[2024-05-22 18:45:54] [INFO ] Performed 219/4880 implicitness test of which 162 returned IMPLICIT in 30 seconds.
[2024-05-22 18:46:35] [INFO ] Performed 295/4880 implicitness test of which 204 returned IMPLICIT in 71 seconds.
[2024-05-22 18:47:05] [INFO ] Performed 419/4880 implicitness test of which 282 returned IMPLICIT in 101 seconds.
[2024-05-22 18:47:47] [INFO ] Performed 527/4880 implicitness test of which 351 returned IMPLICIT in 143 seconds.
[2024-05-22 18:48:02] [INFO ] Implicit Places using invariants in 160380 ms returned [1, 2, 4, 6, 7, 8, 9, 10, 11, 15, 20, 21, 23, 25, 26, 27, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 53, 54, 56, 58, 61, 64, 65, 66, 67, 68, 69, 70, 72, 74, 77, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 93, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 117, 119, 120, 121, 123, 124, 125, 126, 127, 128, 130, 131, 132, 133, 134, 136, 137, 138, 140, 141, 143, 144, 145, 146, 147, 148, 150, 151, 152, 153, 154, 155, 157, 158, 159, 161, 162, 164, 165, 167, 169, 170, 171, 172, 174, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 188, 190, 191, 192, 194, 195, 196, 197, 198, 199, 201, 203, 204, 206, 207, 208, 209, 211, 213, 214, 215, 217, 218, 219, 221, 222, 224, 226, 227, 230, 232, 233, 235, 237, 238, 239, 240, 241, 243, 244, 245, 246, 250, 251, 254, 255, 259, 261, 263, 264, 265, 266, 268, 269, 270, 278, 279, 281, 282, 283, 284, 285, 286, 289, 291, 292, 296, 298, 299, 300, 302, 303, 304, 305, 307, 308, 312, 315, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 331, 332, 333, 335, 336, 338, 339, 343, 344, 345, 346, 348, 350, 351, 353, 355, 356, 357, 358, 359, 360, 361, 362, 364, 367, 369, 373, 376, 377, 378, 382, 383, 385, 386, 387, 388, 389, 392, 395, 396, 398, 400, 401, 404, 405, 407, 408, 411, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 431, 433, 434, 436, 439, 441, 442, 443, 444, 445, 446, 448, 449, 450, 451, 452, 453, 454, 455, 460, 461, 462, 465, 467, 469, 471, 472, 474, 476, 477, 478, 479, 481, 482, 485, 487, 488, 489, 490, 491, 493, 494, 495, 498, 499, 500, 501, 502, 503, 507, 509, 511, 513, 515, 519, 520, 521, 522, 523, 525]
[2024-05-22 18:48:02] [INFO ] Actually due to overlaps returned [2, 10, 11, 21, 23, 25, 27, 30, 35, 37, 42, 44, 65, 74, 78, 88, 90, 97, 98, 100, 109, 124, 130, 133, 144, 145, 152, 167, 183, 188, 201, 211, 215, 235, 238, 282, 303, 312, 343, 369, 300]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 160418 ms to find 41 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 4839/12920 places, 4800/12800 transitions.
Applied a total of 0 rules in 72 ms. Remains 4839 /4839 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 163010 ms. Remains : 4839/12920 places, 4800/12800 transitions.
Discarding 1560 transitions out of 4800. Remains 3240
Initial state reduction rules removed 40 formulas.
[2024-05-22 18:48:07] [INFO ] Flatten gal took : 2225 ms
[2024-05-22 18:48:08] [INFO ] Flatten gal took : 1706 ms
[2024-05-22 18:48:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2502681570154311177.gal : 280 ms
[2024-05-22 18:48:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2361411690960361725.prop : 180 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2502681570154311177.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2361411690960361725.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8 resets) in 32359 ms. (1 steps per ms) remains 2/3200 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 2/2 properties
// Phase 1: matrix 4800 rows 4839 cols
[2024-05-22 18:48:12] [INFO ] Computed 1639 invariants in 398 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/80 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3137/3217 variables, 123/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3217 variables, 3137/3341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3217 variables, 0/3341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 127/3344 variables, 115/3456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3344 variables, 127/3583 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:48:14] [INFO ] Deduced a trap composed of 3 places in 184 ms of which 16 ms to minimize.
[2024-05-22 18:48:14] [INFO ] Deduced a trap composed of 3 places in 162 ms of which 2 ms to minimize.
[2024-05-22 18:48:14] [INFO ] Deduced a trap composed of 3 places in 194 ms of which 2 ms to minimize.
[2024-05-22 18:48:14] [INFO ] Deduced a trap composed of 3 places in 132 ms of which 1 ms to minimize.
[2024-05-22 18:48:14] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/3344 variables, 5/3588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality2361411690960361725.prop.
At refinement iteration 11 (INCLUDED_ONLY) 0/3344 variables, 0/3588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1495/4839 variables, 1400/4988 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4839 variables, 1495/6483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4839 variables, 0/6483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5501ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 4839 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4839/4839 places, 4800/4800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 4839 transition count 3200
Reachability property qltransition_4065 is true.
Reachability property qltransition_3145 is true.
Reachability property qltransition_3127 is true.
Reachability property qltransition_2779 is true.
Reachability property qltransition_2763 is true.
Reachability property qltransition_2388 is true.
Reachability property qltransition_2376 is true.
Reachability property qltransition_2373 is true.
Reachability property qltransition_2304 is true.
Reachability property qltransition_2101 is true.
Reachability property qltransition_1964 is true.
Reachability property qltransition_1804 is true.
Reachability property qltransition_1509 is true.
Reachability property qltransition_1429 is true.
Reachability property qltransition_1191 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_83 is true.
SDD proceeding with computation,3179 properties remain. new max is 2
SDD size :1 after 22
Reachability property qltransition_3856 is true.
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 3239 transition count 3200
SDD proceeding with computation,3178 properties remain. new max is 2
SDD size :22 after 23
Reachability property qltransition_3264 is true.
SDD proceeding with computation,3177 properties remain. new max is 2
SDD size :23 after 24
Reachability property qltransition_3283 is true.
SDD proceeding with computation,3176 properties remain. new max is 2
SDD size :24 after 25
Reachability property qltransition_3423 is true.
SDD proceeding with computation,3175 properties remain. new max is 2
SDD size :25 after 26
Reachability property qltransition_3760 is true.
SDD proceeding with computation,3174 properties remain. new max is 2
SDD size :26 after 27
Reachability property qltransition_4581 is true.
SDD proceeding with computation,3173 properties remain. new max is 2
SDD size :27 after 28
Reachability property qltransition_3212 is true.
SDD proceeding with computation,3172 properties remain. new max is 2
SDD size :28 after 29
Reachability property qltransition_3453 is true.
SDD proceeding with computation,3171 properties remain. new max is 2
SDD size :29 after 30
Reachability property qltransition_3643 is true.
SDD proceeding with computation,3170 properties remain. new max is 2
SDD size :30 after 31
Reachability property qltransition_4150 is true.
SDD proceeding with computation,3169 properties remain. new max is 2
SDD size :31 after 32
Reachability property qltransition_3682 is true.
SDD proceeding with computation,3168 properties remain. new max is 2
SDD size :32 after 33
Reachability property qltransition_3491 is true.
SDD proceeding with computation,3167 properties remain. new max is 2
SDD size :33 after 34
Reachability property qltransition_4499 is true.
SDD proceeding with computation,3166 properties remain. new max is 2
SDD size :34 after 35
Reachability property qltransition_3790 is true.
SDD proceeding with computation,3165 properties remain. new max is 2
SDD size :35 after 36
Reachability property qltransition_4433 is true.
SDD proceeding with computation,3164 properties remain. new max is 2
SDD size :36 after 37
Reachability property qltransition_4326 is true.
SDD proceeding with computation,3163 properties remain. new max is 2
SDD size :37 after 38
Reachability property qltransition_4043 is true.
SDD proceeding with computation,3162 properties remain. new max is 2
SDD size :38 after 39
Reachability property qltransition_4089 is true.
Reachability property qltransition_2850 is true.
Reachability property qltransition_2722 is true.
Reachability property qltransition_2595 is true.
Reachability property qltransition_2554 is true.
Reachability property qltransition_2502 is true.
Reachability property qltransition_2374 is true.
Reachability property qltransition_2214 is true.
Reachability property qltransition_2113 is true.
Reachability property qltransition_2010 is true.
Reachability property qltransition_1979 is true.
Reachability property qltransition_1946 is true.
Reachability property qltransition_1676 is true.
Reachability property qltransition_1577 is true.
Reachability property qltransition_1559 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1120 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_300 is true.
SDD proceeding with computation,3141 properties remain. new max is 2
SDD size :39 after 824
SDD proceeding with computation,3141 properties remain. new max is 4
SDD size :824 after 857
Reachability property qltransition_3869 is true.
SDD proceeding with computation,3140 properties remain. new max is 4
SDD size :857 after 895
Reachability property qltransition_3256 is true.
SDD proceeding with computation,3139 properties remain. new max is 4
SDD size :895 after 903
SDD proceeding with computation,3139 properties remain. new max is 8
SDD size :903 after 933
Applied a total of 3200 rules in 214606 ms. Remains 3239 /4839 variables (removed 1600) and now considering 3200/4800 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214607 ms. Remains : 3239/4839 places, 3200/4800 transitions.
RANDOM walk for 36103 steps (0 resets) in 12175 ms. (2 steps per ms) remains 0/2 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 3240 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 0 with 3200 rules applied. Total rules applied 3200 place count 12920 transition count 9600
Reduce places removed 3240 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 6440 rules applied. Total rules applied 9640 place count 9680 transition count 6400
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 12840 place count 6480 transition count 4800
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1600 places in 3 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 16040 place count 4880 transition count 4800
Applied a total of 16040 rules in 1777 ms. Remains 4880 /12920 variables (removed 8040) and now considering 4800/12800 (removed 8000) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2024-05-22 18:51:59] [INFO ] Computed 1680 invariants in 305 ms
[2024-05-22 18:52:31] [INFO ] Performed 238/4880 implicitness test of which 173 returned IMPLICIT in 30 seconds.
[2024-05-22 18:53:09] [INFO ] Performed 295/4880 implicitness test of which 204 returned IMPLICIT in 68 seconds.
[2024-05-22 18:53:46] [INFO ] Performed 466/4880 implicitness test of which 314 returned IMPLICIT in 105 seconds.
[2024-05-22 18:54:17] [INFO ] Performed 577/4880 implicitness test of which 387 returned IMPLICIT in 136 seconds.
[2024-05-22 18:54:39] [INFO ] Implicit Places using invariants in 160353 ms returned [1, 2, 4, 6, 7, 8, 9, 10, 11, 15, 20, 21, 23, 25, 26, 27, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 53, 54, 56, 58, 61, 64, 65, 66, 67, 68, 69, 70, 72, 74, 77, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 93, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 117, 119, 120, 121, 123, 124, 125, 126, 127, 128, 130, 131, 132, 133, 134, 136, 137, 138, 140, 141, 143, 144, 145, 146, 147, 148, 150, 151, 152, 153, 154, 155, 157, 158, 159, 161, 162, 164, 165, 167, 169, 170, 171, 172, 174, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 188, 190, 191, 192, 194, 195, 196, 197, 198, 199, 201, 203, 204, 206, 207, 208, 209, 211, 213, 214, 215, 217, 218, 219, 221, 222, 224, 226, 227, 230, 232, 233, 235, 237, 238, 239, 240, 241, 243, 244, 245, 246, 250, 251, 254, 255, 259, 261, 263, 264, 265, 266, 268, 269, 270, 278, 279, 281, 282, 283, 284, 285, 286, 289, 291, 292, 296, 298, 299, 300, 302, 303, 304, 305, 307, 308, 312, 315, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 331, 332, 333, 335, 336, 338, 339, 343, 344, 345, 346, 348, 350, 351, 353, 355, 356, 357, 358, 359, 360, 361, 362, 364, 367, 369, 373, 376, 377, 378, 382, 383, 385, 386, 387, 388, 389, 392, 395, 396, 398, 400, 401, 404, 405, 407, 408, 411, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 431, 433, 434, 436, 439, 441, 442, 443, 444, 445, 446, 448, 449, 450, 451, 452, 453, 454, 455, 460, 461, 462, 465, 467, 469, 471, 472, 474, 476, 477, 478, 479, 481, 482, 485, 487, 488, 489, 490, 491, 493, 494, 495, 498, 499, 500, 501, 502, 503, 507, 509, 511, 513, 515, 519, 520, 521, 522, 523, 525, 531, 532, 533, 534, 535, 536, 538, 539, 540, 543, 544, 545, 548, 549, 550, 551, 553, 554, 555, 557, 558, 559, 560, 563, 564, 565, 566, 567, 568, 569, 570, 573, 574, 575, 576, 577, 584, 585, 586, 588, 589, 590, 591, 592, 593, 594, 596, 597, 598, 602, 604, 605, 607, 608, 610, 611, 612, 613, 618, 619, 621, 622, 625, 626, 627, 628, 630, 631, 633, 634, 635, 636, 638, 639, 641, 643, 644, 645, 647, 649, 650, 651, 653, 654, 655, 656, 658, 660, 661, 663, 665, 666, 668, 669, 671, 672, 673, 676, 678, 680, 682, 683, 684, 686, 687, 688, 689, 690, 692, 693, 694, 695, 698, 699, 700, 701, 703, 704, 705, 706, 707, 709, 710, 711, 712, 713, 715, 716, 717, 718, 721, 723, 728, 730, 731]
[2024-05-22 18:54:39] [INFO ] Actually due to overlaps returned [2, 10, 11, 21, 23, 25, 27, 30, 35, 37, 42, 44, 65, 74, 78, 88, 90, 97, 98, 100, 109, 124, 130, 133, 144, 145, 152, 167, 183, 188, 201, 211, 215, 235, 238, 282, 303, 312, 343, 369, 300, 602]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 160379 ms to find 42 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 4838/12920 places, 4800/12800 transitions.
Applied a total of 0 rules in 59 ms. Remains 4838 /4838 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 162217 ms. Remains : 4838/12920 places, 4800/12800 transitions.
Discarding 1560 transitions out of 4800. Remains 3240
Net is quasi-live, checking if it is reversible to establish liveness.
[2024-05-22 18:54:40] [INFO ] Flatten gal took : 930 ms
[2024-05-22 18:54:41] [INFO ] Flatten gal took : 909 ms
[2024-05-22 18:54:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2512850563154540848.gal : 122 ms
[2024-05-22 18:54:41] [INFO ] Time to serialize properties into /tmp/CTLFireability2350585701144655354.ctl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2512850563154540848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2350585701144655354.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2024-05-22 18:54:45] [INFO ] Flatten gal took : 910 ms
[2024-05-22 18:54:45] [INFO ] Applying decomposition
[2024-05-22 18:54:46] [INFO ] Flatten gal took : 921 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4974819252649645573.txt' '-o' '/tmp/graph4974819252649645573.bin' '-w' '/tmp/graph4974819252649645573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4974819252649645573.bin' '-l' '-1' '-v' '-w' '/tmp/graph4974819252649645573.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:54:49] [INFO ] Decomposing Gal with order
[2024-05-22 18:54:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:54:51] [INFO ] Removed a total of 1560 redundant transitions.
[2024-05-22 18:54:52] [INFO ] Flatten gal took : 2243 ms
[2024-05-22 18:54:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 25 ms.
[2024-05-22 18:54:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1922776945924148711.gal : 147 ms
[2024-05-22 18:54:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12924012840436184581.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1922776945924148711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12924012840436184581.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
Detected timeout of ITS tools.
[2024-05-22 18:54:56] [INFO ] Flatten gal took : 911 ms
[2024-05-22 18:54:57] [INFO ] Flatten gal took : 908 ms
[2024-05-22 18:54:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14143848500245599471.gal : 124 ms
[2024-05-22 18:54:57] [INFO ] Time to serialize properties into /tmp/CTLFireability9343578683918814041.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14143848500245599471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9343578683918814041.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-22 18:55:28] [INFO ] Flatten gal took : 912 ms
[2024-05-22 18:55:28] [INFO ] Applying decomposition
[2024-05-22 18:55:29] [INFO ] Flatten gal took : 968 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8807853044877074971.txt' '-o' '/tmp/graph8807853044877074971.bin' '-w' '/tmp/graph8807853044877074971.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8807853044877074971.bin' '-l' '-1' '-v' '-w' '/tmp/graph8807853044877074971.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:55:31] [INFO ] Decomposing Gal with order
[2024-05-22 18:55:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:55:33] [INFO ] Removed a total of 1560 redundant transitions.
[2024-05-22 18:55:33] [INFO ] Flatten gal took : 1646 ms
[2024-05-22 18:55:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2024-05-22 18:55:34] [INFO ] Time to serialize gal into /tmp/CTLFireability9986506071714692765.gal : 139 ms
[2024-05-22 18:55:34] [INFO ] Time to serialize properties into /tmp/CTLFireability12286246965045284446.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9986506071714692765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12286246965045284446.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-22 18:56:05] [INFO ] Flatten gal took : 1000 ms
[2024-05-22 18:56:06] [INFO ] Flatten gal took : 977 ms
[2024-05-22 18:56:06] [INFO ] Time to serialize gal into /tmp/CTLFireability10574732667140357481.gal : 123 ms
[2024-05-22 18:56:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9882340692578291237.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10574732667140357481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9882340692578291237.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_STOP 1716404407871

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 itstools"
echo " Input is DatabaseWithMutex-PT-40, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r145-tall-171631144300049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;