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.r080-tall-177946972300102.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 gold2025
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 r080-tall-177946972300102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.5K Mar 6 08:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 6 08:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 08:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 08:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Mar 6 08:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 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 660K 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 1779558605132

Invoking MCC driver with
GOLD_TOOL=
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 202505121319
[2026-05-23 17:50:06] [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 17:50:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 17:50:06] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2026-05-23 17:50:06] [INFO ] Transformed 2584 places.
[2026-05-23 17:50:06] [INFO ] Transformed 3094 transitions.
[2026-05-23 17:50:06] [INFO ] Found NUPN structural information;
[2026-05-23 17:50:06] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 243 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 23 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 6 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 1 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.
[2026-05-23 17:50:06] [INFO ] Flow matrix only has 428 transitions (discarded 79 similar events)
// Phase 1: matrix 428 rows 206 cols
[2026-05-23 17:50:06] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 17:50:07] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-23 17:50:07] [INFO ] Flow matrix only has 428 transitions (discarded 79 similar events)
[2026-05-23 17:50:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 17:50:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-23 17:50:07] [INFO ] Implicit Places using invariants and state equation in 405 ms returned [82, 141, 200, 202]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 808 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 9 ms. Remains 199 /202 variables (removed 3) and now considering 504/507 (removed 3) transitions.
[2026-05-23 17:50:07] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
// Phase 1: matrix 425 rows 199 cols
[2026-05-23 17:50:07] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 17:50:07] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-23 17:50:07] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
[2026-05-23 17:50:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 17:50:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-23 17:50:08] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 433 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 1428 ms. Remains : 199/2584 places, 504/3094 transitions.
Discarding 310 transitions out of 504. Remains 194
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (5695 resets) in 2617 ms. (15 steps per ms) remains 40/193 properties
BEST_FIRST walk for 4003 steps (82 resets) in 107 ms. (37 steps per ms) remains 40/40 properties
[2026-05-23 17:50:09] [INFO ] Flatten gal took : 170 ms
BEST_FIRST walk for 4002 steps (87 resets) in 49 ms. (80 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (77 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (75 resets) in 34 ms. (114 steps per ms) remains 40/40 properties
[2026-05-23 17:50:09] [INFO ] Flatten gal took : 60 ms
BEST_FIRST walk for 4004 steps (69 resets) in 30 ms. (129 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (79 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (74 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4001 steps (76 resets) in 24 ms. (160 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (79 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (78 resets) in 8 ms. (444 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (84 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (82 resets) in 10 ms. (364 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (81 resets) in 10 ms. (363 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4002 steps (79 resets) in 11 ms. (333 steps per ms) remains 37/39 properties
BEST_FIRST walk for 4004 steps (82 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4001 steps (109 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (70 resets) in 40 ms. (97 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (68 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (58 resets) in 7 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (65 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (65 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (68 resets) in 10 ms. (363 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (77 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (64 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
[2026-05-23 17:50:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2597745805206981050.gal : 50 ms
BEST_FIRST walk for 4004 steps (65 resets) in 19 ms. (200 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (71 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (71 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (67 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (64 resets) in 33 ms. (117 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (62 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (76 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (67 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (66 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (67 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (66 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (56 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (73 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (86 resets) in 7 ms. (500 steps per ms) remains 37/37 properties
[2026-05-23 17:50:09] [INFO ] Flow matrix only has 425 transitions (discarded 79 similar events)
[2026-05-23 17:50:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16495951201488685834.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2597745805206981050.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16495951201488685834.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-23 17:50:09] [INFO ] Invariant cache hit.

[2026-05-23 17:50:09] [INFO ] State equation strengthened by 8 read => feed constraints.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16495951201488685834.prop.
SDD proceeding with computation,37 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,37 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,37 properties remain. new max is 16
SDD size :7 after 37
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_151 is true.
SDD proceeding with computation,36 properties remain. new max is 16
SDD size :37 after 74
Reachability property qltransition_153 is true.
SDD proceeding with computation,35 properties remain. new max is 16
SDD size :74 after 75
Reachability property qltransition_164 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_62 is true.
SDD proceeding with computation,31 properties remain. new max is 16
SDD size :75 after 163
SDD proceeding with computation,31 properties remain. new max is 32
SDD size :163 after 166
Reachability property qltransition_161 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,29 properties remain. new max is 32
SDD size :166 after 343
SDD proceeding with computation,29 properties remain. new max is 64
SDD size :343 after 434
SDD proceeding with computation,29 properties remain. new max is 128
SDD size :434 after 571
Reachability property qltransition_441 is true.
SDD proceeding with computation,28 properties remain. new max is 128
SDD size :571 after 13479
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,20 properties remain. new max is 128
SDD size :13479 after 25310
Reachability property qltransition_224 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :25310 after 516519
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :516519 after 606763
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :606763 after 779707
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 8 solved, 29 unsolved
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :779707 after 856140
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 19 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :856140 after 1.51945e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.4009e+06,0.623629,22268,2,3483,41,54649,24,0,1268,51093,0
Total reachable state count : 2400899

Verifying 37 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\_6,51426,0.625143,22524,2,1278,41,54649,24,0,1270,51093,0
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\_7,51426,0.625739,22524,2,1278,41,54649,24,0,1271,51093,0
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\_16,51426,0.62622,22524,2,1278,41,54649,24,0,1272,51093,0
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\_17,51426,0.626635,22524,2,1278,41,54649,24,0,1273,51093,0
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\_36,1847,0.626954,22524,2,646,41,54649,25,0,1275,51093,0
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\_37,1847,0.627286,22524,2,646,41,54649,26,0,1277,51093,0
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\_42,2918,0.627607,22524,2,666,41,54649,27,0,1279,51093,0
Reachability property qltransition_46 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\_46,1847,0.627949,22524,2,646,41,54649,28,0,1281,51093,0
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\_47,1847,0.628265,22524,2,646,41,54649,29,0,1283,51093,0
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 2 (OVERLAPS) 331/373 variables, 42/84 constraints. Problems are: Problem set: 23 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 2/86 constraints. Problems are: Problem set: 23 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/86 constraints. Problems are: Problem set: 23 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 1036ms, After SMT, problems are : Problem set: 24 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 135 ms.
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.2 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 17 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 344 place count 92 transition count 238
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 351 place count 92 transition count 231
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 367 place count 84 transition count 236
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 377 place count 84 transition count 226
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 383 place count 78 transition count 210
Iterating global reduction 5 with 6 rules applied. Total rules applied 389 place count 78 transition count 210
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 392 place count 78 transition count 207
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 394 place count 76 transition count 203
Iterating global reduction 6 with 2 rules applied. Total rules applied 396 place count 76 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 398 place count 76 transition count 201
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 421 place count 76 transition count 178
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 424 place count 76 transition count 175
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 427 place count 73 transition count 175
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 73 transition count 174
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 72 transition count 174
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 433 place count 70 transition count 172
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 435 place count 68 transition count 170
Iterating global reduction 9 with 2 rules applied. Total rules applied 437 place count 68 transition count 170
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 439 place count 66 transition count 166
Iterating global reduction 9 with 2 rules applied. Total rules applied 441 place count 66 transition count 166
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 444 place count 66 transition count 163
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 444 place count 66 transition count 162
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 446 place count 65 transition count 162
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 450 place count 63 transition count 160
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 455 place count 63 transition count 155
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 460 place count 58 transition count 155
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 463 place count 55 transition count 149
Iterating global reduction 10 with 3 rules applied. Total rules applied 466 place count 55 transition count 149
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 469 place count 55 transition count 146
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 472 place count 55 transition count 146
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 473 place count 55 transition count 145
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 474 place count 55 transition count 145
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 475 place count 55 transition count 144
Applied a total of 475 rules in 92 ms. Remains 55 /199 variables (removed 144) and now considering 144/504 (removed 360) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 55/199 places, 144/504 transitions.
Total runtime 4300 ms.

BK_STOP 1779558611153

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="gold2025"
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 gold2025"
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 r080-tall-177946972300102"
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.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 ;