Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r049-tall-174854035800212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-318, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r049-tall-174854035800212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 661K May 29 14:32 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 1748589392302

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-318
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 07:16:33] [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]
[2025-05-30 07:16:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:16:33] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2025-05-30 07:16:33] [INFO ] Transformed 2587 places.
[2025-05-30 07:16:33] [INFO ] Transformed 3099 transitions.
[2025-05-30 07:16:33] [INFO ] Found NUPN structural information;
[2025-05-30 07:16:33] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 263 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 26 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 1 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 170 ms. Remains 209 /2587 variables (removed 2378) and now considering 524/3099 (removed 2575) transitions.
[2025-05-30 07:16:34] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
// Phase 1: matrix 443 rows 209 cols
[2025-05-30 07:16:34] [INFO ] Computed 4 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:34] [INFO ] Implicit Places using invariants in 370 ms returned []
[2025-05-30 07:16:34] [INFO ] Flow matrix only has 443 transitions (discarded 81 similar events)
[2025-05-30 07:16:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:34] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 07:16:34] [INFO ] Implicit Places using invariants and state equation in 443 ms returned [200]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 848 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 208/2587 places, 524/3099 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 207 transition count 523
Applied a total of 2 rules in 8 ms. Remains 207 /208 variables (removed 1) and now considering 523/524 (removed 1) transitions.
[2025-05-30 07:16:34] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
// Phase 1: matrix 442 rows 207 cols
[2025-05-30 07:16:34] [INFO ] Computed 3 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:35] [INFO ] Implicit Places using invariants in 147 ms returned []
[2025-05-30 07:16:35] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
[2025-05-30 07:16:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:16:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 07:16:35] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 517 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 1559 ms. Remains : 207/2587 places, 523/3099 transitions.
Discarding 322 transitions out of 523. Remains 201
Initial state reduction rules removed 1 formulas.
[2025-05-30 07:16:36] [INFO ] Flatten gal took : 198 ms
[2025-05-30 07:16:36] [INFO ] Flatten gal took : 78 ms
[2025-05-30 07:16:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15884263929732839725.gal : 38 ms
RANDOM walk for 40000 steps (5090 resets) in 2576 ms. (15 steps per ms) remains 24/200 properties
[2025-05-30 07:16:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8293830957141921811.prop : 1 ms
BEST_FIRST walk for 4002 steps (86 resets) in 44 ms. (88 steps per ms) remains 24/24 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15884263929732839725.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8293830957141921811.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4001 steps (101 resets) in 101 ms. (39 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (101 resets) in 70 ms. (56 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (88 resets) in 72 ms. (54 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (79 resets) in 86 ms. (46 steps per ms) remains 24/24 properties
Loading property file /tmp/ReachabilityCardinality8293830957141921811.prop.
BEST_FIRST walk for 4004 steps (87 resets) in 72 ms. (54 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (91 resets) in 63 ms. (62 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (119 resets) in 53 ms. (74 steps per ms) remains 24/24 properties
SDD proceeding with computation,24 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4004 steps (54 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
SDD proceeding with computation,24 properties remain. new max is 8
SDD size :5 after 11
SDD proceeding with computation,24 properties remain. new max is 16
SDD size :11 after 31
SDD proceeding with computation,24 properties remain. new max is 32
BEST_FIRST walk for 4004 steps (62 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
SDD size :31 after 81
Reachability property qltransition_164 is true.
SDD proceeding with computation,23 properties remain. new max is 32
SDD size :81 after 87
BEST_FIRST walk for 4004 steps (56 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
Reachability property qltransition_67 is true.
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :87 after 175
BEST_FIRST walk for 4002 steps (59 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (56 resets) in 13 ms. (286 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4003 steps (55 resets) in 8 ms. (444 steps per ms) remains 22/23 properties
Reachability property qltransition_161 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,20 properties remain. new max is 32
SDD size :175 after 343
BEST_FIRST walk for 4004 steps (69 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (55 resets) in 6 ms. (572 steps per ms) remains 22/22 properties
SDD proceeding with computation,20 properties remain. new max is 64
SDD size :343 after 458
BEST_FIRST walk for 4003 steps (55 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
SDD proceeding with computation,20 properties remain. new max is 128
SDD size :458 after 642
BEST_FIRST walk for 4003 steps (55 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (53 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (52 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (54 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (58 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (79 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
Reachability property qltransition_252 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :642 after 15428
[2025-05-30 07:16:36] [INFO ] Flow matrix only has 442 transitions (discarded 81 similar events)
[2025-05-30 07:16:36] [INFO ] Invariant cache hit.
Reachability property qltransition_233 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :15428 after 19615
[2025-05-30 07:16:36] [INFO ] State equation strengthened by 9 read => feed constraints.
Reachability property qltransition_225 is true.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :19615 after 41665
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_430 is true.
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :41665 after 47875
Reachability property qltransition_219 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :47875 after 73313
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 4 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :73313 after 90641
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 4 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :90641 after 99361
At refinement iteration 2 (OVERLAPS) 136/155 variables, 3/22 constraints. Problems are: Problem set: 4 solved, 9 unsolved
Reachability property qltransition_236 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :99361 after 2.54368e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 136/158 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/158 constraints. Problems are: Problem set: 6 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :2.54368e+06 after 3.0344e+06
At refinement iteration 5 (OVERLAPS) 407/562 variables, 155/313 constraints. Problems are: Problem set: 6 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 4/317 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/562 variables, 0/317 constraints. Problems are: Problem set: 6 solved, 7 unsolved
Problem qltransition_447 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 464ms, After SMT, problems are : Problem set: 7 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 207 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 523/523 transitions.
Graph (complete) has 736 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 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 202 transition count 455
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 142 place count 128 transition count 372
Iterating global reduction 1 with 74 rules applied. Total rules applied 216 place count 128 transition count 372
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 279 place count 128 transition count 309
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 287 place count 120 transition count 299
Iterating global reduction 2 with 8 rules applied. Total rules applied 295 place count 120 transition count 299
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 301 place count 120 transition count 293
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 303 place count 118 transition count 287
Iterating global reduction 3 with 2 rules applied. Total rules applied 305 place count 118 transition count 287
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 307 place count 116 transition count 279
Iterating global reduction 3 with 2 rules applied. Total rules applied 309 place count 116 transition count 279
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 343 place count 99 transition count 258
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 351 place count 99 transition count 250
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -6
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 91 transition count 256
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 91 transition count 246
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 383 place count 85 transition count 230
Iterating global reduction 5 with 6 rules applied. Total rules applied 389 place count 85 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 391 place count 85 transition count 228
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 394 place count 82 transition count 222
Iterating global reduction 6 with 3 rules applied. Total rules applied 397 place count 82 transition count 222
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 400 place count 82 transition count 219
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 7 with 22 rules applied. Total rules applied 422 place count 82 transition count 197
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 425 place count 82 transition count 194
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 428 place count 79 transition count 194
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 428 place count 79 transition count 193
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 430 place count 78 transition count 193
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 436 place count 75 transition count 190
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 439 place count 72 transition count 187
Iterating global reduction 9 with 3 rules applied. Total rules applied 442 place count 72 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 443 place count 72 transition count 186
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 445 place count 70 transition count 182
Iterating global reduction 10 with 2 rules applied. Total rules applied 447 place count 70 transition count 182
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 450 place count 70 transition count 179
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 450 place count 70 transition count 178
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 452 place count 69 transition count 178
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 10 with 4 rules applied. Total rules applied 456 place count 67 transition count 176
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 461 place count 67 transition count 171
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 466 place count 62 transition count 171
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 469 place count 59 transition count 165
Iterating global reduction 11 with 3 rules applied. Total rules applied 472 place count 59 transition count 165
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 475 place count 59 transition count 162
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 482 place count 59 transition count 162
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 484 place count 59 transition count 160
Applied a total of 484 rules in 117 ms. Remains 59 /207 variables (removed 148) and now considering 160/523 (removed 363) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 59/207 places, 160/523 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3545 ms.

BK_STOP 1748589397438

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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-318"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-318, 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 r049-tall-174854035800212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;