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.r040-tall-177946844600323.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)
...................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BusinessProcesses-PT-09, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r040-tall-177946844600323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 9.7K Mar 5 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 5 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 17:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 5 17:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 17:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 5 17:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 5 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 5 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 104K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1779481460884

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BusinessProcesses-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-22 20:24:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 20:24:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:24:22] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2026-05-22 20:24:22] [INFO ] Transformed 403 places.
[2026-05-22 20:24:22] [INFO ] Transformed 374 transitions.
[2026-05-22 20:24:22] [INFO ] Found NUPN structural information;
[2026-05-22 20:24:22] [INFO ] Parsed PT model containing 403 places and 374 transitions and 1148 arcs in 189 ms.
Graph (trivial) has 227 edges and 403 vertex of which 7 / 403 are part of one of the 1 SCC in 6 ms
Free SCC test removed 6 places
Structural test allowed to assert that 124 places are NOT stable. Took 22 ms.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
[2026-05-22 20:24:22] [INFO ] Flatten gal took : 133 ms
[2026-05-22 20:24:22] [INFO ] Flatten gal took : 74 ms
[2026-05-22 20:24:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11416819534684311415.gal : 28 ms
[2026-05-22 20:24:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5782550802167745652.prop : 3 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/ReachabilityCardinality11416819534684311415.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5782550802167745652.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (473 resets) in 2311 ms. (17 steps per ms) remains 107/279 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 107/107 properties

BEST_FIRST walk for 403 steps (8 resets) in 20 ms. (19 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 107/107 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 ...329
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 22 ms. (17 steps per ms) remains 107/107 properties
Loading property file /tmp/ReachabilityCardinality5782550802167745652.prop.
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 107/107 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 107/107 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14173590323073275883.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13975587270190330881.kers'
[2026-05-22 20:24:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14173590323073275883.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13975587270190330881.kers]
Normalized transition count is 366 out of 367 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 397 cols 1132 entries
Finished phase 1 with 280 SingleSign rule and 52 generalized
[2026-05-22 20:24:23] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13975587270190330881.kers
Total runtime 3 ms.
SDD proceeding with computation,279 properties remain. new max is 4
SDD size :1 after 5
[2026-05-22 20:24:23] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,279 properties remain. new max is 8
SDD size :5 after 17
SDD proceeding with computation,279 properties remain. new max is 16
SDD size :17 after 25
SDD proceeding with computation,279 properties remain. new max is 32
SDD size :25 after 33
Invariant property smplace_362 does not hold.
Invariant property smplace_361 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_168 does not hold.
SDD proceeding with computation,275 properties remain. new max is 32
SDD size :33 after 119
Invariant property smplace_167 does not hold.
SDD proceeding with computation,274 properties remain. new max is 32
SDD size :119 after 142
Invariant property smplace_360 does not hold.
Invariant property smplace_359 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_160 does not hold.
SDD proceeding with computation,269 properties remain. new max is 32
SDD size :142 after 163
Invariant property smplace_159 does not hold.
SDD proceeding with computation,268 properties remain. new max is 32
SDD size :163 after 269
SDD proceeding with computation,268 properties remain. new max is 64
SDD size :269 after 417
SDD proceeding with computation,268 properties remain. new max is 128
SDD size :417 after 501
SDD proceeding with computation,268 properties remain. new max is 256
SDD size :501 after 623
Invariant property smplace_284 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
SDD proceeding with computation,265 properties remain. new max is 256
SDD size :623 after 828
SDD proceeding with computation,265 properties remain. new max is 512
SDD size :828 after 5859
Invariant property smplace_358 does not hold.
Invariant property smplace_357 does not hold.
Invariant property smplace_336 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_97 does not hold.
SDD proceeding with computation,257 properties remain. new max is 512
SDD size :5859 after 95821
SDD proceeding with computation,257 properties remain. new max is 1024
SDD size :95821 after 4.2318e+06
SDD proceeding with computation,257 properties remain. new max is 2048
SDD size :4.2318e+06 after 3.08864e+08
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (OVERLAPS) 90/197 variables, 22/131 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 90/221 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_283 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (OVERLAPS) 123/320 variables, 25/246 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 123/369 constraints. Problems are: Problem set: 0 solved, 107 unsolved
SDD proceeding with computation,252 properties remain. new max is 2048
SDD size :3.08864e+08 after 6.12472e+09
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 75/395 variables, 15/384 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_234 does not hold.
At refinement iteration 10 (INCLUDED_ONLY) 0/395 variables, 75/459 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
SDD proceeding with computation,242 properties remain. new max is 2048
SDD size :6.12472e+09 after 6.19018e+09
Invariant property smplace_310 does not hold.
SDD proceeding with computation,241 properties remain. new max is 2048
SDD size :6.19018e+09 after 6.21075e+09
At refinement iteration 11 (INCLUDED_ONLY) 0/395 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 107 unsolved
SDD proceeding with computation,241 properties remain. new max is 4096
SDD size :6.21075e+09 after 6.21543e+09
At refinement iteration 12 (OVERLAPS) 2/397 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 2/462 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_309 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_49 does not hold.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 397/764 variables, and 462 constraints, problems are : Problem set: 0 solved, 107 unsolved in 5043 ms.
Refiners :[Domain max(s): 397/397 constraints, Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/397 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 107 unsolved
SDD proceeding with computation,238 properties remain. new max is 4096
SDD size :6.21543e+09 after 6.24934e+09
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_366 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_308 does not hold.
At refinement iteration 3 (OVERLAPS) 90/197 variables, 22/131 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 90/221 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_224 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_48 does not hold.
SDD proceeding with computation,228 properties remain. new max is 4096
SDD size :6.24934e+09 after 6.37341e+09
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Invariant property smplace_368 does not hold.
Invariant property smplace_367 does not hold.
Invariant property smplace_364 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_229 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_47 does not hold.
SDD proceeding with computation,220 properties remain. new max is 4096
SDD size :6.37341e+09 after 6.85237e+09
Invariant property smplace_348 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_338 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/223 constraints. Problems are: Problem set: 4 solved, 103 unsolved
Invariant property smplace_228 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_219 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
At refinement iteration 7 (OVERLAPS) 123/320 variables, 25/248 constraints. Problems are: Problem set: 6 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 123/371 constraints. Problems are: Problem set: 6 solved, 101 unsolved
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_39 does not hold.
SDD proceeding with computation,188 properties remain. new max is 4096
SDD size :6.85237e+09 after 1.05608e+10
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_279 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 4/375 constraints. Problems are: Problem set: 27 solved, 80 unsolved
SDD proceeding with computation,172 properties remain. new max is 4096
SDD size :1.05608e+10 after 1.19917e+10
Invariant property smplace_298 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_296 does not hold.
Invariant property smplace_295 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
SDD proceeding with computation,161 properties remain. new max is 4096
SDD size :1.19917e+10 after 1.24494e+10
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 0/375 constraints. Problems are: Problem set: 38 solved, 69 unsolved
At refinement iteration 11 (OVERLAPS) 75/395 variables, 15/390 constraints. Problems are: Problem set: 38 solved, 69 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 75/465 constraints. Problems are: Problem set: 38 solved, 69 unsolved
Invariant property smplace_291 does not hold.
Invariant property smplace_290 does not hold.
Invariant property smplace_289 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
SDD proceeding with computation,150 properties remain. new max is 4096
SDD size :1.24494e+10 after 1.30744e+10
SMT process timed out in 10144ms, After SMT, problems are : Problem set: 49 solved, 58 unsolved
Fused 58 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 58 out of 397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 397/397 places, 367/367 transitions.
Graph (complete) has 837 edges and 397 vertex of which 395 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 395 transition count 293
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 323 transition count 293
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 146 place count 323 transition count 241
Deduced a syphon composed of 52 places in 3 ms
Ensure Unique test removed 9 places
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 113 rules applied. Total rules applied 259 place count 262 transition count 241
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 295 place count 226 transition count 205
Iterating global reduction 2 with 36 rules applied. Total rules applied 331 place count 226 transition count 205
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 331 place count 226 transition count 202
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 337 place count 223 transition count 202
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 457 place count 162 transition count 143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 459 place count 161 transition count 146
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 461 place count 161 transition count 144
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 463 place count 159 transition count 144
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 467 place count 159 transition count 144
Applied a total of 467 rules in 154 ms. Remains 159 /397 variables (removed 238) and now considering 144/367 (removed 223) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 159/397 places, 144/367 transitions.
RANDOM walk for 1547 steps (69 resets) in 31 ms. (48 steps per ms) remains 0/58 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 281 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 11579 ms.

BK_STOP 1779481473680

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="BusinessProcesses-PT-09"
export BK_EXAMINATION="StableMarking"
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 BusinessProcesses-PT-09, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r040-tall-177946844600323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-09.tgz
mv BusinessProcesses-PT-09 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;