Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r057-tajo-171620409100157.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r057-tajo-171620409100157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 18K Apr 13 02:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 13 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 129K Apr 13 02:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 529K Apr 13 02:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.4K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 77K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 227K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 44K Apr 13 02:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 264K Apr 13 02:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Apr 13 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 514K Apr 13 02:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716543426388

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V50P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-24 09:37:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-24 09:37:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 09:37:08] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2024-05-24 09:37:08] [INFO ] Transformed 128 places.
[2024-05-24 09:37:08] [INFO ] Transformed 1328 transitions.
[2024-05-24 09:37:08] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 275 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 121 transition count 1324
Applied a total of 11 rules in 110 ms. Remains 121 /128 variables (removed 7) and now considering 1324/1328 (removed 4) transitions.
[2024-05-24 09:37:08] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 121 cols
[2024-05-24 09:37:08] [INFO ] Computed 4 invariants in 22 ms
[2024-05-24 09:37:08] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-05-24 09:37:08] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2024-05-24 09:37:08] [INFO ] Invariant cache hit.
[2024-05-24 09:37:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-24 09:37:09] [INFO ] Implicit Places using invariants and state equation in 762 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1275 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 119/128 places, 1324/1328 transitions.
Applied a total of 0 rules in 13 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1418 ms. Remains : 119/128 places, 1324/1328 transitions.
Initial state reduction rules removed 3 formulas.
[2024-05-24 09:37:10] [INFO ] Flatten gal took : 312 ms
[2024-05-24 09:37:10] [INFO ] Flatten gal took : 204 ms
[2024-05-24 09:37:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17583797367442833361.gal : 95 ms
[2024-05-24 09:37:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5727518433824575718.prop : 36 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/ReachabilityCardinality17583797367442833361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5727518433824575718.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 ...329
Loading property file /tmp/ReachabilityCardinality5727518433824575718.prop.
RANDOM walk for 40000 steps (127 resets) in 6498 ms. (6 steps per ms) remains 1062/1321 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 5 ms. (20 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 5 ms. (20 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 5 ms. (20 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (8 resets) in 6 ms. (17 steps per ms) remains 1062/1062 properties
[2024-05-24 09:37:11] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 119 cols
[2024-05-24 09:37:11] [INFO ] Computed 4 invariants in 4 ms
[2024-05-24 09:37:11] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,1321 properties remain. new max is 4
SDD size :1 after 2
Reachability property qltransition_122 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1318 properties remain. new max is 4
SDD size :2 after 6
Reachability property qltransition_123 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,1315 properties remain. new max is 4
SDD size :6 after 12
Reachability property qltransition_124 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,1312 properties remain. new max is 4
SDD size :12 after 20
Reachability property qltransition_125 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1309 properties remain. new max is 4
SDD size :20 after 30
Reachability property qltransition_126 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1306 properties remain. new max is 4
SDD size :30 after 42
Reachability property qltransition_127 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,1303 properties remain. new max is 4
SDD size :42 after 56
Reachability property qltransition_128 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,1300 properties remain. new max is 4
SDD size :56 after 72
Reachability property qltransition_129 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,1297 properties remain. new max is 4
SDD size :72 after 90
Reachability property qltransition_130 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,1294 properties remain. new max is 4
SDD size :90 after 110
Reachability property qltransition_773 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,1290 properties remain. new max is 4
SDD size :110 after 133
Reachability property qltransition_273 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,1287 properties remain. new max is 4
SDD size :133 after 157
SDD proceeding with computation,1287 properties remain. new max is 8
SDD size :157 after 160
Reachability property qltransition_274 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,1284 properties remain. new max is 8
SDD size :160 after 189
Reachability property qltransition_275 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,1281 properties remain. new max is 8
SDD size :189 after 220
Reachability property qltransition_276 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,1278 properties remain. new max is 8
SDD size :220 after 253
Reachability property qltransition_277 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,1275 properties remain. new max is 8
SDD size :253 after 288
Reachability property qltransition_278 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,1272 properties remain. new max is 8
SDD size :288 after 325
Reachability property qltransition_279 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,1269 properties remain. new max is 8
SDD size :325 after 364
Reachability property qltransition_280 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,1266 properties remain. new max is 8
SDD size :364 after 405
Reachability property qltransition_281 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,1263 properties remain. new max is 8
SDD size :405 after 448
Reachability property qltransition_282 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,1260 properties remain. new max is 8
SDD size :448 after 494
Reachability property qltransition_283 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,1257 properties remain. new max is 8
SDD size :494 after 542
SDD proceeding with computation,1257 properties remain. new max is 16
SDD size :542 after 544
Reachability property qltransition_284 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,1254 properties remain. new max is 16
SDD size :544 after 596
Reachability property qltransition_285 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,1251 properties remain. new max is 16
SDD size :596 after 650
Reachability property qltransition_286 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,1248 properties remain. new max is 16
SDD size :650 after 706
Reachability property qltransition_287 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,1245 properties remain. new max is 16
SDD size :706 after 764
Reachability property qltransition_288 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,1242 properties remain. new max is 16
SDD size :764 after 824
Reachability property qltransition_289 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,1239 properties remain. new max is 16
SDD size :824 after 886
Reachability property qltransition_290 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,1236 properties remain. new max is 16
SDD size :886 after 950
Reachability property qltransition_291 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,1233 properties remain. new max is 16
SDD size :950 after 1016
Reachability property qltransition_292 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,1230 properties remain. new max is 16
SDD size :1016 after 1085
Reachability property qltransition_293 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,1227 properties remain. new max is 16
SDD size :1085 after 1158
Reachability property qltransition_294 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,1224 properties remain. new max is 16
SDD size :1158 after 1233
Reachability property qltransition_295 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_33 is true.
SDD proceeding with computation,1221 properties remain. new max is 16
SDD size :1233 after 1310
Reachability property qltransition_296 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,1218 properties remain. new max is 16
SDD size :1310 after 1389
Reachability property qltransition_297 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,1215 properties remain. new max is 16
SDD size :1389 after 1470
Reachability property qltransition_298 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,1212 properties remain. new max is 16
SDD size :1470 after 1553
Reachability property qltransition_299 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,1209 properties remain. new max is 16
SDD size :1553 after 1638
Reachability property qltransition_300 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,1206 properties remain. new max is 16
SDD size :1638 after 1725
Reachability property qltransition_301 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_39 is true.
SDD proceeding with computation,1203 properties remain. new max is 16
SDD size :1725 after 1814
Reachability property qltransition_302 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,1200 properties remain. new max is 16
SDD size :1814 after 1906
Reachability property qltransition_303 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,1197 properties remain. new max is 16
SDD size :1906 after 2002
Reachability property qltransition_304 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_42 is true.
SDD proceeding with computation,1194 properties remain. new max is 16
SDD size :2002 after 2100
Reachability property qltransition_305 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,1191 properties remain. new max is 16
SDD size :2100 after 2200
Reachability property qltransition_306 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_44 is true.
SDD proceeding with computation,1188 properties remain. new max is 16
SDD size :2200 after 2302
Reachability property qltransition_307 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,1185 properties remain. new max is 16
SDD size :2302 after 2406
Reachability property qltransition_308 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,1182 properties remain. new max is 16
SDD size :2406 after 2512
Reachability property qltransition_309 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_47 is true.
SDD proceeding with computation,1179 properties remain. new max is 16
SDD size :2512 after 2620
Reachability property qltransition_310 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,1176 properties remain. new max is 16
SDD size :2620 after 2730
Reachability property qltransition_311 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,1173 properties remain. new max is 16
SDD size :2730 after 2842
Reachability property qltransition_312 is true.
Reachability property qltransition_171 is true.
SDD proceeding with computation,1171 properties remain. new max is 16
SDD size :2842 after 2957
Reachability property qltransition_784 is true.
Reachability property qltransition_783 is true.
Reachability property qltransition_782 is true.
Reachability property qltransition_781 is true.
Reachability property qltransition_780 is true.
Reachability property qltransition_779 is true.
Reachability property qltransition_778 is true.
Reachability property qltransition_777 is true.
Reachability property qltransition_776 is true.
Reachability property qltransition_775 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,1157 properties remain. new max is 16
SDD size :5914 after 5926
SDD proceeding with computation,1157 properties remain. new max is 32
SDD size :5926 after 5941
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 3/3 constraints. Problems are: Problem set: 42 solved, 1020 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 117/365 variables, and 3 constraints, problems are : Problem set: 50 solved, 1012 unsolved in 5097 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/119 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1062/1062 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 50 solved, 1012 unsolved
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
SDD proceeding with computation,1133 properties remain. new max is 32
SDD size :5941 after 6034
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 3/3 constraints. Problems are: Problem set: 74 solved, 988 unsolved
SDD proceeding with computation,1133 properties remain. new max is 64
SDD size :6034 after 6048
SDD proceeding with computation,1133 properties remain. new max is 128
SDD size :6048 after 6056
SDD proceeding with computation,1133 properties remain. new max is 256
SDD size :6056 after 6071
SDD proceeding with computation,1133 properties remain. new max is 512
SDD size :6071 after 6094
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
SDD proceeding with computation,1130 properties remain. new max is 512
SDD size :6094 after 6796
Reachability property qltransition_338 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
SDD proceeding with computation,1122 properties remain. new max is 512
SDD size :6796 after 7414
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 117/365 variables, and 3 constraints, problems are : Problem set: 84 solved, 978 unsolved in 5036 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/119 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/1062 constraints, Known Traps: 0/0 constraints]
After SMT, in 16221ms problems are : Problem set: 84 solved, 978 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 117 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1324/1324 transitions.
Applied a total of 0 rules in 185 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 119/119 places, 1324/1324 transitions.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
SDD proceeding with computation,1118 properties remain. new max is 512
SDD size :7414 after 7956
SDD proceeding with computation,1118 properties remain. new max is 1024
SDD size :7956 after 8148
SDD proceeding with computation,1118 properties remain. new max is 2048
SDD size :8148 after 8408
SDD proceeding with computation,1118 properties remain. new max is 4096
SDD size :8408 after 8520
RANDOM walk for 1894127 steps (6060 resets) in 120007 ms. (15 steps per ms) remains 801/978 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 70 ms. (56 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4001 steps (8 resets) in 103 ms. (38 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 116 ms. (34 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4001 steps (8 resets) in 115 ms. (34 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 104 ms. (38 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 69 ms. (57 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4000 steps (8 resets) in 88 ms. (44 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4000 steps (8 resets) in 59 ms. (66 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 801/801 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 801/801 properties
[2024-05-24 09:38:00] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
[2024-05-24 09:38:00] [INFO ] Invariant cache hit.
[2024-05-24 09:38:00] [INFO ] State equation strengthened by 22 read => feed constraints.
SDD proceeding with computation,1118 properties remain. new max is 8192
SDD size :8520 after 9022
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 2 (OVERLAPS) 2/119 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 799 unsolved
SDD proceeding with computation,1118 properties remain. new max is 16384
SDD size :9022 after 10802
[2024-05-24 09:38:13] [INFO ] Deduced a trap composed of 13 places in 216 ms of which 13 ms to minimize.
Problem qltransition_223 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 13697ms, After SMT, problems are : Problem set: 0 solved, 799 unsolved
Fused 799 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 117 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 1324/1324 transitions.
Applied a total of 0 rules in 77 ms. Remains 119 /119 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 119/119 places, 1324/1324 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 66228 ms.

BK_STOP 1716543494547

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="BridgeAndVehicles-PT-V50P50N10"
export BK_EXAMINATION="QuasiLiveness"
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 BridgeAndVehicles-PT-V50P50N10, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r057-tajo-171620409100157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;