Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r072-tall-177946970300162.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-320, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-177946970300162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.1K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 661K Mar 3 18:30 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 1779523531831

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-320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-23 08:05:32] [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]
[2026-05-23 08:05:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 08:05:33] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2026-05-23 08:05:33] [INFO ] Transformed 2587 places.
[2026-05-23 08:05:33] [INFO ] Transformed 3099 transitions.
[2026-05-23 08:05:33] [INFO ] Found NUPN structural information;
[2026-05-23 08:05:33] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 258 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 33 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 4 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 206 ms. Remains 209 /2587 variables (removed 2378) and now considering 524/3099 (removed 2575) transitions.
[2026-05-23 08:05:33] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16668114364654487381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2221200657725884363.kers'
[2026-05-23 08:05:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16668114364654487381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2221200657725884363.kers]
Normalized transition count is 442 out of 443 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 442 rows 209 cols 1411 entries
Finished phase 1 with 204 SingleSign rule and 1 generalized
[2026-05-23 08:05:33] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2221200657725884363.kers
Total runtime 2 ms.
[2026-05-23 08:05:34] [INFO ] Implicit Places using invariants in 558 ms returned []
[2026-05-23 08:05:34] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
[2026-05-23 08:05:34] [INFO ] Invariant cache hit.
[2026-05-23 08:05:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-23 08:05:34] [INFO ] Implicit Places using invariants and state equation in 515 ms returned [200]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1141 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 2 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 10 ms. Remains 207 /208 variables (removed 1) and now considering 523/524 (removed 1) transitions.
[2026-05-23 08:05:34] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12039366995840551056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17309277056698107888.kers'
[2026-05-23 08:05:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12039366995840551056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17309277056698107888.kers]
Normalized transition count is 441 out of 442 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 441 rows 207 cols 1418 entries
Finished phase 1 with 203 SingleSign rule and 1 generalized
[2026-05-23 08:05:34] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17309277056698107888.kers
Total runtime 1 ms.
[2026-05-23 08:05:34] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-23 08:05:34] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
[2026-05-23 08:05:34] [INFO ] Invariant cache hit.
[2026-05-23 08:05:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-23 08:05:35] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 620 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 1992 ms. Remains : 207/2587 places, 523/3099 transitions.
Discarding 322 transitions out of 523. Remains 201
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (4962 resets) in 2656 ms. (15 steps per ms) remains 41/200 properties
BEST_FIRST walk for 4002 steps (116 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (99 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (110 resets) in 15 ms. (250 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4004 steps (103 resets) in 41 ms. (95 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (106 resets) in 36 ms. (108 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (108 resets) in 120 ms. (33 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (116 resets) in 70 ms. (56 steps per ms) remains 40/40 properties
[2026-05-23 08:05:36] [INFO ] Flatten gal took : 170 ms
BEST_FIRST walk for 4002 steps (118 resets) in 48 ms. (81 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (106 resets) in 32 ms. (121 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (111 resets) in 41 ms. (95 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (110 resets) in 35 ms. (111 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (121 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
[2026-05-23 08:05:36] [INFO ] Flatten gal took : 71 ms
BEST_FIRST walk for 4003 steps (119 resets) in 34 ms. (114 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (106 resets) in 12 ms. (307 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (142 resets) in 48 ms. (81 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (62 resets) in 11 ms. (333 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (66 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
[2026-05-23 08:05:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1684732523213971304.gal : 34 ms
BEST_FIRST walk for 4004 steps (64 resets) in 28 ms. (138 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (59 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
[2026-05-23 08:05:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7597111297508888511.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1684732523213971304.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7597111297508888511.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 4003 steps (61 resets) in 41 ms. (95 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (63 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (65 resets) in 9 ms. (400 steps per ms) remains 39/39 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 4004 steps (63 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (66 resets) in 9 ms. (400 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (65 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (64 resets) in 10 ms. (363 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (65 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (58 resets) in 8 ms. (444 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (63 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (60 resets) in 8 ms. (444 steps per ms) remains 39/39 properties
Loading property file /tmp/ReachabilityCardinality7597111297508888511.prop.
BEST_FIRST walk for 4003 steps (62 resets) in 26 ms. (148 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (68 resets) in 9 ms. (400 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (65 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
SDD proceeding with computation,39 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,39 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,39 properties remain. new max is 16
SDD size :6 after 37
SDD proceeding with computation,39 properties remain. new max is 32
SDD size :37 after 57
BEST_FIRST walk for 4004 steps (65 resets) in 29 ms. (133 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (59 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (65 resets) in 10 ms. (363 steps per ms) remains 39/39 properties
SDD proceeding with computation,39 properties remain. new max is 64
SDD size :57 after 187
Reachability property qltransition_223 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,36 properties remain. new max is 64
SDD size :187 after 275
BEST_FIRST walk for 4002 steps (67 resets) in 13 ms. (285 steps per ms) remains 39/39 properties
Reachability property qltransition_234 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,34 properties remain. new max is 64
SDD size :275 after 2464
BEST_FIRST walk for 4004 steps (81 resets) in 32 ms. (121 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (60 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
Reachability property qltransition_164 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,28 properties remain. new max is 64
SDD size :2464 after 3526
BEST_FIRST walk for 4003 steps (105 resets) in 38 ms. (102 steps per ms) remains 39/39 properties
SDD proceeding with computation,28 properties remain. new max is 128
SDD size :3526 after 4332
[2026-05-23 08:05:36] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
[2026-05-23 08:05:36] [INFO ] Invariant cache hit.
[2026-05-23 08:05:36] [INFO ] State equation strengthened by 9 read => feed constraints.
Reachability property qltransition_161 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,26 properties remain. new max is 128
SDD size :4332 after 17322
SDD proceeding with computation,26 properties remain. new max is 256
SDD size :17322 after 30143
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :30143 after 46989
Reachability property qltransition_226 is true.
SDD proceeding with computation,25 properties remain. new max is 512
SDD size :46989 after 95214
SDD proceeding with computation,25 properties remain. new max is 1024
SDD size :95214 after 149182
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 3 solved, 25 unsolved
Reachability property qltransition_497 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,20 properties remain. new max is 1024
SDD size :149182 after 2.3697e+06
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 8 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 137/171 variables, 3/37 constraints. Problems are: Problem set: 8 solved, 20 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,6.32468e+06,0.974213,32572,2,5523,39,88734,26,0,1326,71965,0
Total reachable state count : 6324683

Verifying 39 reachability properties.
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\_6,152526,0.975921,32708,2,2537,39,88734,26,0,1328,71965,0
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\_7,152526,0.97696,32752,2,2537,39,88734,26,0,1329,71965,0
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\_16,152526,0.977772,32752,2,2537,39,88734,26,0,1330,71965,0
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\_17,152526,0.978579,32752,2,2537,39,88734,26,0,1331,71965,0
Reachability property qltransition_21 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 137/174 constraints. Problems are: Problem set: 8 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/174 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 433/604 variables, 171/345 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 8/353 constraints. Problems are: Problem set: 12 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 0/353 constraints. Problems are: Problem set: 12 solved, 16 unsolved
Problem qltransition_479 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 1595ms, After SMT, problems are : Problem set: 13 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 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 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 344 place count 98 transition count 262
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 356 place count 98 transition count 250
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 378 place count 87 transition count 260
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 395 place count 87 transition count 243
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 404 place count 78 transition count 217
Iterating global reduction 5 with 9 rules applied. Total rules applied 413 place count 78 transition count 217
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 416 place count 78 transition count 214
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 420 place count 74 transition count 206
Iterating global reduction 6 with 4 rules applied. Total rules applied 424 place count 74 transition count 206
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 428 place count 74 transition count 202
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 444 place count 74 transition count 186
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 447 place count 74 transition count 183
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 450 place count 71 transition count 183
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 450 place count 71 transition count 182
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 452 place count 70 transition count 182
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 456 place count 68 transition count 180
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 459 place count 68 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 459 place count 68 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 461 place count 67 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 465 place count 65 transition count 174
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 467 place count 65 transition count 172
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 469 place count 63 transition count 172
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 470 place count 63 transition count 172
Applied a total of 470 rules in 87 ms. Remains 63 /207 variables (removed 144) and now considering 172/523 (removed 351) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 63/207 places, 172/523 transitions.
Total runtime 5577 ms.

BK_STOP 1779523538946

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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-320"
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 2-5973"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-320, 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 r072-tall-177946970300162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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.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 ;