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-171624201300137.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-314, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201300137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 19:45 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 660K 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 1716296175172

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-314
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 12:56:16] [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 12:56:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:56:16] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2024-05-21 12:56:16] [INFO ] Transformed 2585 places.
[2024-05-21 12:56:16] [INFO ] Transformed 3095 transitions.
[2024-05-21 12:56:16] [INFO ] Found NUPN structural information;
[2024-05-21 12:56:16] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 280 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2957 edges and 2585 vertex of which 882 / 2585 are part of one of the 63 SCC in 14 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 1766 transition count 969
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 576 transition count 868
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 543 transition count 865
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 543 transition count 845
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 2558 place count 523 transition count 845
Performed 292 Post agglomeration using F-continuation condition with reduction of 75 identical transitions.
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 3142 place count 231 transition count 478
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 231 transition count 475
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -48
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 207 transition count 523
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 207 transition count 508
Applied a total of 3208 rules in 173 ms. Remains 207 /2585 variables (removed 2378) and now considering 508/3095 (removed 2587) transitions.
[2024-05-21 12:56:16] [INFO ] Flow matrix only has 429 transitions (discarded 79 similar events)
// Phase 1: matrix 429 rows 207 cols
[2024-05-21 12:56:16] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 12:56:17] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-21 12:56:17] [INFO ] Flow matrix only has 429 transitions (discarded 79 similar events)
[2024-05-21 12:56:17] [INFO ] Invariant cache hit.
[2024-05-21 12:56:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 12:56:17] [INFO ] Implicit Places using invariants and state equation in 336 ms returned [141, 200]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 659 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 205/2585 places, 508/3095 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 203 transition count 506
Applied a total of 4 rules in 10 ms. Remains 203 /205 variables (removed 2) and now considering 506/508 (removed 2) transitions.
[2024-05-21 12:56:17] [INFO ] Flow matrix only has 427 transitions (discarded 79 similar events)
// Phase 1: matrix 427 rows 203 cols
[2024-05-21 12:56:17] [INFO ] Computed 2 invariants in 4 ms
[2024-05-21 12:56:17] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-21 12:56:17] [INFO ] Flow matrix only has 427 transitions (discarded 79 similar events)
[2024-05-21 12:56:17] [INFO ] Invariant cache hit.
[2024-05-21 12:56:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 12:56:17] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 203/2585 places, 506/3095 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1214 ms. Remains : 203/2585 places, 506/3095 transitions.
Discarding 310 transitions out of 506. Remains 196
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (6558 resets) in 2296 ms. (17 steps per ms) remains 50/195 properties
BEST_FIRST walk for 4004 steps (145 resets) in 50 ms. (78 steps per ms) remains 48/50 properties
BEST_FIRST walk for 4004 steps (156 resets) in 79 ms. (50 steps per ms) remains 48/48 properties
[2024-05-21 12:56:18] [INFO ] Flatten gal took : 134 ms
BEST_FIRST walk for 4004 steps (139 resets) in 44 ms. (88 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (157 resets) in 24 ms. (160 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4003 steps (170 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
[2024-05-21 12:56:18] [INFO ] Flatten gal took : 51 ms
BEST_FIRST walk for 4003 steps (141 resets) in 31 ms. (125 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (154 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (153 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (144 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (149 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (176 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (154 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (150 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (166 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
[2024-05-21 12:56:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality569071555293101590.gal : 17 ms
BEST_FIRST walk for 4003 steps (146 resets) in 12 ms. (307 steps per ms) remains 44/47 properties
[2024-05-21 12:56:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3676546607885562509.prop : 1 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/ReachabilityCardinality569071555293101590.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3676546607885562509.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 ...327
BEST_FIRST walk for 4001 steps (201 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (100 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (107 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (118 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (95 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (106 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (95 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (98 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (107 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (96 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (98 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (97 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (99 resets) in 10 ms. (363 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (107 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (91 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (95 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (87 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (94 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (98 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (94 resets) in 10 ms. (363 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (93 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (105 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (95 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (105 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (98 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (104 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (95 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (93 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (137 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (137 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
[2024-05-21 12:56:18] [INFO ] Flow matrix only has 427 transitions (discarded 79 similar events)
[2024-05-21 12:56:18] [INFO ] Invariant cache hit.
[2024-05-21 12:56:18] [INFO ] State equation strengthened by 8 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality3676546607885562509.prop.
SDD proceeding with computation,44 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,44 properties remain. new max is 8
SDD size :5 after 31
SDD proceeding with computation,44 properties remain. new max is 16
SDD size :31 after 76
Reachability property qltransition_153 is true.
SDD proceeding with computation,43 properties remain. new max is 16
SDD size :76 after 84
Reachability property qltransition_164 is true.
SDD proceeding with computation,42 properties remain. new max is 16
SDD size :84 after 87
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,40 properties remain. new max is 16
SDD size :87 after 199
SDD proceeding with computation,40 properties remain. new max is 32
SDD size :199 after 250
Reachability property qltransition_161 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,38 properties remain. new max is 32
SDD size :250 after 353
SDD proceeding with computation,38 properties remain. new max is 64
SDD size :353 after 487
SDD proceeding with computation,38 properties remain. new max is 128
SDD size :487 after 624
Reachability property qltransition_444 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,35 properties remain. new max is 128
SDD size :624 after 13642
Reachability property qltransition_234 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,30 properties remain. new max is 128
SDD size :13642 after 19238
Reachability property qltransition_226 is true.
SDD proceeding with computation,29 properties remain. new max is 128
SDD size :19238 after 23853
SDD proceeding with computation,29 properties remain. new max is 256
SDD size :23853 after 34900
SDD proceeding with computation,29 properties remain. new max is 512
SDD size :34900 after 438905
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 15 solved, 29 unsolved
Reachability property qltransition_480 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,27 properties remain. new max is 512
SDD size :438905 after 952528
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 17 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 75/125 variables, 2/52 constraints. Problems are: Problem set: 17 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 75/127 constraints. Problems are: Problem set: 17 solved, 27 unsolved
Reachability property qltransition_237 is true.
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :952528 after 1.83715e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/127 constraints. Problems are: Problem set: 18 solved, 26 unsolved
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,3.52322e+06,0.671312,24296,2,3886,40,64589,32,0,1301,43219,0
Total reachable state count : 3523225

Verifying 44 reachability properties.
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\_1,54861,0.673097,24296,2,2048,40,64589,32,0,1303,43219,0
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\_2,86379,0.674626,24560,2,2090,40,64589,32,0,1304,43219,0
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\_12,86379,0.675586,24560,2,2090,40,64589,32,0,1305,43219,0
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\_17,86379,0.676443,24560,2,2090,40,64589,32,0,1306,43219,0
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.
At refinement iteration 5 (OVERLAPS) 411/536 variables, 125/252 constraints. Problems are: Problem set: 22 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 7/259 constraints. Problems are: Problem set: 22 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/259 constraints. Problems are: Problem set: 22 solved, 22 unsolved
Problem qltransition_496 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 1019ms, After SMT, problems are : Problem set: 22 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 203/203 places, 506/506 transitions.
Graph (complete) has 717 edges and 203 vertex of which 198 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 198 transition count 439
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 141 place count 124 transition count 356
Iterating global reduction 1 with 74 rules applied. Total rules applied 215 place count 124 transition count 356
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 124 transition count 293
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 286 place count 116 transition count 283
Iterating global reduction 2 with 8 rules applied. Total rules applied 294 place count 116 transition count 283
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 116 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 302 place count 114 transition count 271
Iterating global reduction 3 with 2 rules applied. Total rules applied 304 place count 114 transition count 271
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 306 place count 112 transition count 263
Iterating global reduction 3 with 2 rules applied. Total rules applied 308 place count 112 transition count 263
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 103 transition count 252
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 103 transition count 248
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 342 place count 97 transition count 253
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 97 transition count 244
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 356 place count 92 transition count 230
Iterating global reduction 5 with 5 rules applied. Total rules applied 361 place count 92 transition count 230
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 92 transition count 228
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 365 place count 90 transition count 224
Iterating global reduction 6 with 2 rules applied. Total rules applied 367 place count 90 transition count 224
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 90 transition count 222
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 90 transition count 197
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 90 transition count 192
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 404 place count 85 transition count 192
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 85 transition count 191
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 406 place count 84 transition count 191
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 9 with 8 rules applied. Total rules applied 414 place count 80 transition count 187
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 416 place count 78 transition count 185
Iterating global reduction 9 with 2 rules applied. Total rules applied 418 place count 78 transition count 185
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 420 place count 76 transition count 181
Iterating global reduction 9 with 2 rules applied. Total rules applied 422 place count 76 transition count 181
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 427 place count 76 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 427 place count 76 transition count 175
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 429 place count 75 transition count 175
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 9 with 8 rules applied. Total rules applied 437 place count 71 transition count 171
Free-agglomeration rule applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 445 place count 71 transition count 163
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 453 place count 63 transition count 163
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 456 place count 60 transition count 157
Iterating global reduction 10 with 3 rules applied. Total rules applied 459 place count 60 transition count 157
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 462 place count 60 transition count 154
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 463 place count 60 transition count 154
Applied a total of 463 rules in 111 ms. Remains 60 /203 variables (removed 143) and now considering 154/506 (removed 352) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 60/203 places, 154/506 transitions.
Total runtime 3811 ms.

BK_STOP 1716296180476

--------------------
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-314"
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-314, 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-171624201300137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 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 ;