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.r101-tall-171624201300152.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-317, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201300152
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 11 19:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 19:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 11 19:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K 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 1716296258123

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-317
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 12:57:39] [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]
[2024-05-21 12:57:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:57:39] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-21 12:57:39] [INFO ] Transformed 2587 places.
[2024-05-21 12:57:39] [INFO ] Transformed 3099 transitions.
[2024-05-21 12:57:39] [INFO ] Found NUPN structural information;
[2024-05-21 12:57:39] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 275 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2957 edges and 2587 vertex of which 882 / 2587 are part of one of the 63 SCC in 18 ms
Free SCC test removed 819 places
Ensure Unique test removed 936 transitions
Reduce isomorphic transitions removed 936 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1190 transitions
Trivial Post-agglo rules discarded 1190 transitions
Performed 1190 trivial Post agglomeration. Transition count delta: 1190
Iterating post reduction 0 with 1190 rules applied. Total rules applied 1191 place count 1768 transition count 973
Reduce places removed 1190 places and 0 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 1291 rules applied. Total rules applied 2482 place count 578 transition count 872
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 2518 place count 545 transition count 869
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 2518 place count 545 transition count 849
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 2558 place count 525 transition count 849
Performed 292 Post agglomeration using F-continuation condition with reduction of 75 identical transitions.
Deduced a syphon composed of 292 places in 2 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 3142 place count 233 transition count 482
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 3145 place count 233 transition count 479
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 3193 place count 209 transition count 539
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 3208 place count 209 transition count 524
Applied a total of 3208 rules in 187 ms. Remains 209 /2587 variables (removed 2378) and now considering 524/3099 (removed 2575) transitions.
[2024-05-21 12:57:39] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
// Phase 1: matrix 443 rows 209 cols
[2024-05-21 12:57:39] [INFO ] Computed 4 invariants in 23 ms
[2024-05-21 12:57:40] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-21 12:57:40] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
[2024-05-21 12:57:40] [INFO ] Invariant cache hit.
[2024-05-21 12:57:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 12:57:40] [INFO ] Implicit Places using invariants and state equation in 323 ms returned [200]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 663 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 208/2587 places, 524/3099 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 207 transition count 523
Applied a total of 2 rules in 8 ms. Remains 207 /208 variables (removed 1) and now considering 523/524 (removed 1) transitions.
[2024-05-21 12:57:40] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
// Phase 1: matrix 442 rows 207 cols
[2024-05-21 12:57:40] [INFO ] Computed 3 invariants in 3 ms
[2024-05-21 12:57:40] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-21 12:57:40] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
[2024-05-21 12:57:40] [INFO ] Invariant cache hit.
[2024-05-21 12:57:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 12:57:40] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 207/2587 places, 523/3099 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1242 ms. Remains : 207/2587 places, 523/3099 transitions.
Discarding 322 transitions out of 523. Remains 201
Initial state reduction rules removed 1 formulas.
[2024-05-21 12:57:41] [INFO ] Flatten gal took : 147 ms
[2024-05-21 12:57:41] [INFO ] Flatten gal took : 75 ms
[2024-05-21 12:57:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15305638823643583444.gal : 28 ms
[2024-05-21 12:57:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8298512366255116222.prop : 2 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/ReachabilityCardinality15305638823643583444.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8298512366255116222.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/ReachabilityCardinality8298512366255116222.prop.
RANDOM walk for 40000 steps (6662 resets) in 2893 ms. (13 steps per ms) remains 61/200 properties
BEST_FIRST walk for 4002 steps (168 resets) in 57 ms. (69 steps per ms) remains 60/61 properties
BEST_FIRST walk for 4003 steps (167 resets) in 106 ms. (37 steps per ms) remains 60/60 properties
Reachability property qltransition_215 is true.
BEST_FIRST walk for 4003 steps (168 resets) in 63 ms. (62 steps per ms) remains 60/60 properties
SDD proceeding with computation,199 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_397 is true.
Reachability property qltransition_190 is true.
BEST_FIRST walk for 4002 steps (178 resets) in 55 ms. (71 steps per ms) remains 60/60 properties
Reachability property qltransition_60 is true.
SDD proceeding with computation,196 properties remain. new max is 2
SDD size :5 after 13
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
SDD proceeding with computation,193 properties remain. new max is 2
SDD size :13 after 25
BEST_FIRST walk for 4004 steps (168 resets) in 61 ms. (64 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4002 steps (174 resets) in 17 ms. (222 steps per ms) remains 60/60 properties
BEST_FIRST walk for 4003 steps (193 resets) in 17 ms. (222 steps per ms) remains 59/60 properties
Reachability property qltransition_422 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
BEST_FIRST walk for 4003 steps (171 resets) in 15 ms. (250 steps per ms) remains 59/59 properties
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_80 is true.
BEST_FIRST walk for 4003 steps (164 resets) in 23 ms. (166 steps per ms) remains 59/59 properties
Reachability property qltransition_75 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_65 is true.
SDD proceeding with computation,161 properties remain. new max is 2
SDD size :25 after 70
BEST_FIRST walk for 4003 steps (172 resets) in 23 ms. (166 steps per ms) remains 59/59 properties
BEST_FIRST walk for 4003 steps (169 resets) in 21 ms. (181 steps per ms) remains 58/59 properties
BEST_FIRST walk for 4003 steps (171 resets) in 29 ms. (133 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (158 resets) in 13 ms. (286 steps per ms) remains 57/58 properties
Reachability property qltransition_151 is true.
SDD proceeding with computation,160 properties remain. new max is 2
SDD size :70 after 74
BEST_FIRST walk for 4004 steps (158 resets) in 28 ms. (138 steps per ms) remains 56/57 properties
Reachability property qltransition_162 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_71 is true.
SDD proceeding with computation,157 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_153 is true.
BEST_FIRST walk for 4002 steps (153 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
SDD proceeding with computation,156 properties remain. new max is 2
SDD size :77 after 78
BEST_FIRST walk for 4003 steps (174 resets) in 19 ms. (200 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (160 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (167 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
Reachability property qltransition_164 is true.
BEST_FIRST walk for 4003 steps (167 resets) in 13 ms. (285 steps per ms) remains 55/55 properties
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
SDD proceeding with computation,153 properties remain. new max is 2
SDD size :78 after 81
BEST_FIRST walk for 4002 steps (153 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4002 steps (175 resets) in 12 ms. (307 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4003 steps (223 resets) in 29 ms. (133 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (102 resets) in 9 ms. (400 steps per ms) remains 53/55 properties
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
BEST_FIRST walk for 4003 steps (96 resets) in 26 ms. (148 steps per ms) remains 53/53 properties
Reachability property qltransition_143 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,148 properties remain. new max is 2
SDD size :81 after 164
Reachability property qltransition_77 is true.
SDD proceeding with computation,147 properties remain. new max is 2
SDD size :164 after 166
BEST_FIRST walk for 4003 steps (111 resets) in 24 ms. (160 steps per ms) remains 51/53 properties
BEST_FIRST walk for 4001 steps (99 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (112 resets) in 23 ms. (166 steps per ms) remains 51/51 properties
Reachability property qltransition_67 is true.
SDD proceeding with computation,146 properties remain. new max is 2
SDD size :166 after 168
BEST_FIRST walk for 4004 steps (106 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (92 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (90 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (98 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
SDD proceeding with computation,146 properties remain. new max is 4
SDD size :168 after 169
BEST_FIRST walk for 4002 steps (98 resets) in 26 ms. (148 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4003 steps (101 resets) in 9 ms. (400 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (103 resets) in 11 ms. (333 steps per ms) remains 50/50 properties
SDD proceeding with computation,146 properties remain. new max is 8
SDD size :169 after 244
BEST_FIRST walk for 4002 steps (110 resets) in 9 ms. (400 steps per ms) remains 50/50 properties
Reachability property qltransition_415 is true.
BEST_FIRST walk for 4003 steps (101 resets) in 13 ms. (285 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (106 resets) in 14 ms. (266 steps per ms) remains 50/50 properties
Reachability property qltransition_161 is true.
BEST_FIRST walk for 4004 steps (110 resets) in 16 ms. (235 steps per ms) remains 50/50 properties
Reachability property qltransition_150 is true.
BEST_FIRST walk for 4003 steps (94 resets) in 13 ms. (285 steps per ms) remains 50/50 properties
SDD proceeding with computation,143 properties remain. new max is 8
SDD size :244 after 285
BEST_FIRST walk for 4004 steps (97 resets) in 13 ms. (286 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (92 resets) in 13 ms. (285 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (107 resets) in 13 ms. (285 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (108 resets) in 9 ms. (400 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (98 resets) in 15 ms. (250 steps per ms) remains 50/50 properties
SDD proceeding with computation,143 properties remain. new max is 16
BEST_FIRST walk for 4003 steps (111 resets) in 14 ms. (266 steps per ms) remains 50/50 properties
SDD size :285 after 337
BEST_FIRST walk for 4004 steps (101 resets) in 17 ms. (222 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (114 resets) in 27 ms. (142 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (136 resets) in 13 ms. (286 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (106 resets) in 17 ms. (222 steps per ms) remains 50/50 properties
Reachability property qltransition_386 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
BEST_FIRST walk for 4004 steps (90 resets) in 30 ms. (129 steps per ms) remains 50/50 properties
Reachability property qltransition_146 is true.
BEST_FIRST walk for 4001 steps (97 resets) in 15 ms. (250 steps per ms) remains 50/50 properties
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
SDD proceeding with computation,136 properties remain. new max is 16
SDD size :337 after 490
BEST_FIRST walk for 4002 steps (145 resets) in 24 ms. (160 steps per ms) remains 50/50 properties
SDD proceeding with computation,136 properties remain. new max is 32
SDD size :490 after 510
BEST_FIRST walk for 4004 steps (102 resets) in 23 ms. (166 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (90 resets) in 14 ms. (266 steps per ms) remains 50/50 properties
SDD proceeding with computation,136 properties remain. new max is 64
SDD size :510 after 517
BEST_FIRST walk for 4004 steps (102 resets) in 24 ms. (160 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (189 resets) in 33 ms. (117 steps per ms) remains 49/50 properties
Reachability property qltransition_385 is true.
[2024-05-21 12:57:42] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
Reachability property qltransition_147 is true.
SDD proceeding with computation,134 properties remain. new max is 64
SDD size :517 after 746
[2024-05-21 12:57:42] [INFO ] Invariant cache hit.
[2024-05-21 12:57:42] [INFO ] State equation strengthened by 9 read => feed constraints.
Reachability property qltransition_513 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,98 properties remain. new max is 64
SDD size :746 after 8983
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,92 properties remain. new max is 64
SDD size :8983 after 15589
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,85 properties remain. new max is 64
SDD size :15589 after 20800
SDD proceeding with computation,85 properties remain. new max is 128
SDD size :20800 after 20979
Reachability property qltransition_226 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,80 properties remain. new max is 128
SDD size :20979 after 26747
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,73 properties remain. new max is 128
SDD size :26747 after 50096
Reachability property qltransition_220 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
SDD proceeding with computation,70 properties remain. new max is 128
SDD size :50096 after 55757
Reachability property qltransition_214 is true.
SDD proceeding with computation,69 properties remain. new max is 128
SDD size :55757 after 81795
SDD proceeding with computation,69 properties remain. new max is 256
SDD size :81795 after 96281
Reachability property qltransition_504 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 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.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 9 solved, 32 unsolved
Reachability property qltransition_105 is true.
SDD proceeding with computation,42 properties remain. new max is 256
SDD size :96281 after 1.15806e+06
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 16 solved, 25 unsolved
Reachability property qltransition_497 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
SDD proceeding with computation,35 properties remain. new max is 256
SDD size :1.15806e+06 after 1.32763e+06
At refinement iteration 2 (OVERLAPS) 128/175 variables, 3/50 constraints. Problems are: Problem set: 18 solved, 23 unsolved
SDD proceeding with computation,35 properties remain. new max is 512
SDD size :1.32763e+06 after 1.55801e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 128/178 constraints. Problems are: Problem set: 18 solved, 23 unsolved
Reachability property qltransition_291 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,33 properties remain. new max is 512
SDD size :1.55801e+06 after 2.06119e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/178 constraints. Problems are: Problem set: 18 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 434/609 variables, 175/353 constraints. Problems are: Problem set: 18 solved, 23 unsolved
Reachability property qltransition_292 is true.
SDD proceeding with computation,32 properties remain. new max is 512
SDD size :2.06119e+06 after 3.23401e+06
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :3.23401e+06 after 5.26882e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.6837e+06,1.23584,37976,2,4987,224,98898,20,0,1315,59604,0
Total reachable state count : 5683701

Verifying 200 reachability properties.
Reachability property qltransition_0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_0,136164,1.23734,37976,2,2488,224,98898,21,0,1318,59604,0
Reachability property qltransition_1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_1,88369,1.23831,37976,2,2471,224,98898,21,0,1319,59604,0
Reachability property qltransition_2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_2,138295,1.23917,37976,2,2510,224,98898,21,0,1320,59604,0
Reachability property qltransition_5 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_5,88369,1.24002,37976,2,2471,224,98898,22,0,1322,59604,0
Reachability property qltransition_6 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_6,138295,1.24084,37976,2,2510,224,98898,23,0,1324,59604,0
Reachability property qltransition_7 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_7,138295,1.24169,37976,2,2510,224,98898,24,0,1326,59604,0
Reachability property qltransition_10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_10,88369,1.24257,37976,2,2471,224,98898,25,0,1328,59604,0
Reachability property qltransition_11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_11,88369,1.2434,37976,2,2471,224,98898,26,0,1330,59604,0
Reachability property qltransition_12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_12,138295,1.24423,37976,2,2510,224,98898,27,0,1332,59604,0
Reachability property qltransition_15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_15,88369,1.24505,37976,2,2471,224,98898,28,0,1334,59604,0
Reachability property qltransition_16 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_16,138295,1.24591,37976,2,2510,224,98898,29,0,1336,59604,0
Reachability property qltransition_17 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_17,138295,1.24678,37976,2,2510,224,98898,30,0,1338,59604,0
Reachability property qltransition_20 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_20,88369,1.24764,37976,2,2471,224,98898,31,0,1340,59604,0
Reachability property qltransition_21 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/609 variables, 8/361 constraints. Problems are: Problem set: 18 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/609 variables, 0/361 constraints. Problems are: Problem set: 29 solved, 12 unsolved
Problem qltransition_438 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 934ms, After SMT, problems are : Problem set: 29 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 207 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 523/523 transitions.
Graph (complete) has 738 edges and 207 vertex of which 202 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 202 transition count 456
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 141 place count 128 transition count 373
Iterating global reduction 1 with 74 rules applied. Total rules applied 215 place count 128 transition count 373
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 278 place count 128 transition count 310
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 286 place count 120 transition count 300
Iterating global reduction 2 with 8 rules applied. Total rules applied 294 place count 120 transition count 300
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 300 place count 120 transition count 294
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 302 place count 118 transition count 288
Iterating global reduction 3 with 2 rules applied. Total rules applied 304 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 306 place count 116 transition count 280
Iterating global reduction 3 with 2 rules applied. Total rules applied 308 place count 116 transition count 280
Performed 9 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 326 place count 107 transition count 269
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 330 place count 107 transition count 265
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 342 place count 101 transition count 270
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 351 place count 101 transition count 261
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 356 place count 96 transition count 247
Iterating global reduction 5 with 5 rules applied. Total rules applied 361 place count 96 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 363 place count 96 transition count 245
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 365 place count 94 transition count 241
Iterating global reduction 6 with 2 rules applied. Total rules applied 367 place count 94 transition count 241
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 369 place count 94 transition count 239
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 7 with 25 rules applied. Total rules applied 394 place count 94 transition count 214
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 5 rules applied. Total rules applied 399 place count 94 transition count 209
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 404 place count 89 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 404 place count 89 transition count 208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 406 place count 88 transition count 208
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 416 place count 83 transition count 203
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 421 place count 78 transition count 198
Iterating global reduction 9 with 5 rules applied. Total rules applied 426 place count 78 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 427 place count 78 transition count 197
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 431 place count 74 transition count 189
Iterating global reduction 10 with 4 rules applied. Total rules applied 435 place count 74 transition count 189
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 440 place count 74 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 440 place count 74 transition count 183
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 442 place count 73 transition count 183
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 450 place count 69 transition count 179
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 459 place count 69 transition count 170
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 468 place count 60 transition count 170
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 473 place count 55 transition count 160
Iterating global reduction 11 with 5 rules applied. Total rules applied 478 place count 55 transition count 160
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 483 place count 55 transition count 155
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 487 place count 55 transition count 155
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 488 place count 55 transition count 154
Applied a total of 488 rules in 103 ms. Remains 55 /207 variables (removed 152) and now considering 154/523 (removed 369) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 55/207 places, 154/523 transitions.
Total runtime 4284 ms.

BK_STOP 1716296263965

--------------------
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="CloudReconfiguration-PT-317"
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 CloudReconfiguration-PT-317, 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 r101-tall-171624201300152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;