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-171624201200102.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-307, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201200102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.3K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 11 19:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 19:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 11 19:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 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 1716295972208

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-307
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 12:52:53] [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 12:52:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:52:53] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-21 12:52:53] [INFO ] Transformed 2584 places.
[2024-05-21 12:52:53] [INFO ] Transformed 3094 transitions.
[2024-05-21 12:52:53] [INFO ] Found NUPN structural information;
[2024-05-21 12:52:53] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 277 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2957 edges and 2584 vertex of which 882 / 2584 are part of one of the 63 SCC in 13 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 1765 transition count 968
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 575 transition count 867
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 542 transition count 864
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 542 transition count 844
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 2558 place count 522 transition count 844
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 230 transition count 477
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 230 transition count 474
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 206 transition count 522
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 206 transition count 507
Applied a total of 3208 rules in 161 ms. Remains 206 /2584 variables (removed 2378) and now considering 507/3094 (removed 2587) transitions.
[2024-05-21 12:52:53] [INFO ] Flow matrix only has 428 transitions (discarded 79 similar events)
// Phase 1: matrix 428 rows 206 cols
[2024-05-21 12:52:53] [INFO ] Computed 4 invariants in 25 ms
[2024-05-21 12:52:54] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-21 12:52:54] [INFO ] Flow matrix only has 428 transitions (discarded 79 similar events)
[2024-05-21 12:52:54] [INFO ] Invariant cache hit.
[2024-05-21 12:52:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 12:52:54] [INFO ] Implicit Places using invariants and state equation in 304 ms returned [82, 141, 200, 202]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 626 ms to find 4 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 202/2584 places, 507/3094 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 199 transition count 504
Applied a total of 6 rules in 7 ms. Remains 199 /202 variables (removed 3) and now considering 504/507 (removed 3) transitions.
[2024-05-21 12:52:54] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
// Phase 1: matrix 425 rows 199 cols
[2024-05-21 12:52:54] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 12:52:54] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-21 12:52:54] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
[2024-05-21 12:52:54] [INFO ] Invariant cache hit.
[2024-05-21 12:52:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 12:52:54] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 199/2584 places, 504/3094 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1177 ms. Remains : 199/2584 places, 504/3094 transitions.
Discarding 310 transitions out of 504. Remains 194
Initial state reduction rules removed 1 formulas.
[2024-05-21 12:52:55] [INFO ] Flatten gal took : 290 ms
[2024-05-21 12:52:55] [INFO ] Flatten gal took : 110 ms
[2024-05-21 12:52:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17834113020569093489.gal : 58 ms
RANDOM walk for 40000 steps (5685 resets) in 3854 ms. (10 steps per ms) remains 38/193 properties
BEST_FIRST walk for 4004 steps (75 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
[2024-05-21 12:52:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8657472482462133698.prop : 13 ms
BEST_FIRST walk for 4003 steps (77 resets) in 31 ms. (125 steps per ms) remains 38/38 properties
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/ReachabilityCardinality17834113020569093489.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8657472482462133698.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (77 resets) in 20 ms. (190 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (85 resets) in 34 ms. (114 steps per ms) remains 38/38 properties

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
BEST_FIRST walk for 4003 steps (73 resets) in 38 ms. (102 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (77 resets) in 17 ms. (222 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (74 resets) in 13 ms. (286 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (78 resets) in 18 ms. (210 steps per ms) remains 33/38 properties
BEST_FIRST walk for 4003 steps (70 resets) in 36 ms. (108 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4003 steps (77 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (86 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
Loading property file /tmp/ReachabilityCardinality8657472482462133698.prop.
BEST_FIRST walk for 4003 steps (78 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (70 resets) in 31 ms. (125 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4004 steps (107 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (66 resets) in 9 ms. (400 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (63 resets) in 21 ms. (182 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (70 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (72 resets) in 9 ms. (400 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (71 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (65 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (74 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
SDD proceeding with computation,38 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,38 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,38 properties remain. new max is 16
SDD size :7 after 37
BEST_FIRST walk for 4004 steps (68 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (69 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (70 resets) in 9 ms. (400 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (74 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
SDD proceeding with computation,38 properties remain. new max is 32
SDD size :37 after 74
BEST_FIRST walk for 4002 steps (75 resets) in 10 ms. (363 steps per ms) remains 31/31 properties
Reachability property qltransition_164 is true.
Reachability property qltransition_153 is true.
SDD proceeding with computation,36 properties remain. new max is 32
SDD size :74 after 78
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_67 is true.
BEST_FIRST walk for 4003 steps (73 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (65 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (70 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (63 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
Reachability property qltransition_66 is true.
SDD proceeding with computation,32 properties remain. new max is 32
SDD size :78 after 271
Reachability property qltransition_405 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,29 properties remain. new max is 32
BEST_FIRST walk for 4002 steps (66 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
SDD size :271 after 403
BEST_FIRST walk for 4003 steps (71 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
SDD proceeding with computation,29 properties remain. new max is 64
SDD size :403 after 454
Reachability property qltransition_147 is true.
SDD proceeding with computation,28 properties remain. new max is 64
SDD size :454 after 573
BEST_FIRST walk for 4004 steps (70 resets) in 30 ms. (129 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (97 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
SDD proceeding with computation,28 properties remain. new max is 128
SDD size :573 after 7083
[2024-05-21 12:52:56] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
[2024-05-21 12:52:56] [INFO ] Invariant cache hit.
Reachability property qltransition_441 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :7083 after 18831
[2024-05-21 12:52:56] [INFO ] State equation strengthened by 8 read => feed constraints.
Reachability property qltransition_232 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :18831 after 513880
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :513880 after 565189
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :565189 after 784453
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :784453 after 856175
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 7 solved, 16 unsolved
Reachability property qltransition_235 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :856175 after 1.52016e+06
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/28 constraints. Problems are: Problem set: 9 solved, 14 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,2.4009e+06,0.593016,22392,2,3483,43,55009,22,0,1266,51103,0
Total reachable state count : 2400899

Verifying 38 reachability properties.
At refinement iteration 2 (OVERLAPS) 315/343 variables, 28/56 constraints. Problems are: Problem set: 9 solved, 14 unsolved
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\_6,51426,0.594023,22392,2,1278,43,55009,22,0,1268,51103,0
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\_7,51426,0.594601,22392,2,1278,43,55009,22,0,1269,51103,0
Reachability property qltransition_32 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\_32,26734,0.595105,22392,2,1406,43,55009,23,0,1271,51103,0
Reachability property qltransition_36 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\_36,1847,0.595446,22392,2,646,43,55009,24,0,1273,51103,0
Reachability property qltransition_37 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\_37,1847,0.595784,22392,2,646,43,55009,25,0,1275,51103,0
Reachability property qltransition_41 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\_41,16642,0.59625,22392,2,1348,43,55009,26,0,1277,51103,0
Reachability property qltransition_42 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\_42,2918,0.596607,22392,2,666,43,55009,27,0,1279,51103,0
Reachability property qltransition_47 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\_47,1847,0.59696,22392,2,646,43,55009,28,0,1281,51103,0
Reachability property qltransition_51 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 3 (INCLUDED_ONLY) 0/343 variables, 2/58 constraints. Problems are: Problem set: 9 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 0/58 constraints. Problems are: Problem set: 9 solved, 14 unsolved
Problem qltransition_493 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 620ms, After SMT, problems are : Problem set: 9 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 504/504 transitions.
Graph (complete) has 702 edges and 199 vertex of which 195 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.5 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 195 transition count 435
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 143 place count 121 transition count 352
Iterating global reduction 1 with 74 rules applied. Total rules applied 217 place count 121 transition count 352
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 280 place count 121 transition count 289
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 288 place count 113 transition count 279
Iterating global reduction 2 with 8 rules applied. Total rules applied 296 place count 113 transition count 279
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 302 place count 113 transition count 273
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 304 place count 111 transition count 267
Iterating global reduction 3 with 2 rules applied. Total rules applied 306 place count 111 transition count 267
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 308 place count 109 transition count 259
Iterating global reduction 3 with 2 rules applied. Total rules applied 310 place count 109 transition count 259
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 346 place count 91 transition count 237
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 354 place count 91 transition count 229
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 368 place count 84 transition count 234
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 377 place count 84 transition count 225
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 382 place count 79 transition count 211
Iterating global reduction 5 with 5 rules applied. Total rules applied 387 place count 79 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 389 place count 79 transition count 209
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 391 place count 77 transition count 205
Iterating global reduction 6 with 2 rules applied. Total rules applied 393 place count 77 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 395 place count 77 transition count 203
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 418 place count 77 transition count 180
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 3 rules applied. Total rules applied 421 place count 77 transition count 177
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 424 place count 74 transition count 177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 424 place count 74 transition count 176
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 426 place count 73 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 430 place count 71 transition count 174
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 432 place count 69 transition count 172
Iterating global reduction 9 with 2 rules applied. Total rules applied 434 place count 69 transition count 172
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 436 place count 67 transition count 168
Iterating global reduction 9 with 2 rules applied. Total rules applied 438 place count 67 transition count 168
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 441 place count 67 transition count 165
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 441 place count 67 transition count 164
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 443 place count 66 transition count 164
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 447 place count 64 transition count 162
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 452 place count 64 transition count 157
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 457 place count 59 transition count 157
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 460 place count 56 transition count 151
Iterating global reduction 10 with 3 rules applied. Total rules applied 463 place count 56 transition count 151
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 466 place count 56 transition count 148
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 469 place count 56 transition count 148
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 470 place count 56 transition count 147
Applied a total of 470 rules in 92 ms. Remains 56 /199 variables (removed 143) and now considering 147/504 (removed 357) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 56/199 places, 147/504 transitions.
Total runtime 3776 ms.

BK_STOP 1716295977478

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-307"
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-307, 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-171624201200102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-307.tgz
mv CloudReconfiguration-PT-307 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 ;