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.r088-smll-177946995300253.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 DES-PT-30b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-177946995300253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 5.7K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 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 103K 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 1779496494313

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-30b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-23 00:34:56] [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]
[2026-05-23 00:34:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:34:57] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2026-05-23 00:34:57] [INFO ] Transformed 399 places.
[2026-05-23 00:34:57] [INFO ] Transformed 350 transitions.
[2026-05-23 00:34:57] [INFO ] Found NUPN structural information;
[2026-05-23 00:34:57] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 416 ms.
Structural test allowed to assert that 87 places are NOT stable. Took 19 ms.
[2026-05-23 00:34:57] [INFO ] Flatten gal took : 122 ms
[2026-05-23 00:34:57] [INFO ] Flatten gal took : 69 ms
[2026-05-23 00:34:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14917372628252845597.gal : 56 ms
[2026-05-23 00:34:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10430487421259287178.prop : 6 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/ReachabilityCardinality14917372628252845597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10430487421259287178.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10430487421259287178.prop.
SDD proceeding with computation,312 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,312 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,312 properties remain. new max is 16
SDD size :4 after 12
SDD proceeding with computation,312 properties remain. new max is 32
SDD size :12 after 21
Invariant property smplace_245 does not hold.
Invariant property smplace_96 does not hold.
SDD proceeding with computation,310 properties remain. new max is 32
SDD size :21 after 37
SDD proceeding with computation,310 properties remain. new max is 64
SDD size :37 after 41
RANDOM walk for 40000 steps (339 resets) in 4587 ms. (8 steps per ms) remains 108/312 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 19 ms. (20 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 16 ms. (23 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 108/108 properties
SDD proceeding with computation,310 properties remain. new max is 128
SDD size :41 after 49
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 108/108 properties
Invariant property smplace_165 does not hold.
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 108/108 properties
Invariant property smplace_164 does not hold.
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 108/108 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 108/108 properties
Invariant property smplace_127 does not hold.
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 108/108 properties
SDD proceeding with computation,307 properties remain. new max is 128
SDD size :49 after 211
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2264915299977610900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7009323853739999934.kers'
[2026-05-23 00:34:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2264915299977610900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7009323853739999934.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 350 rows 399 cols 1143 entries
Finished phase 1 with 171 SingleSign rule and 163 generalized
[2026-05-23 00:34:59] [INFO ] Computed 65 invariants in 4 ms
Computed 65 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7009323853739999934.kers
Total runtime 8 ms.
SDD proceeding with computation,307 properties remain. new max is 256
SDD size :211 after 265
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_145 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_126 does not hold.
SDD proceeding with computation,288 properties remain. new max is 256
SDD size :265 after 8828
Invariant property smplace_242 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_152 does not hold.
Invariant property smplace_150 does not hold.
SDD proceeding with computation,279 properties remain. new max is 256
SDD size :8828 after 24195
Invariant property smplace_244 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_95 does not hold.
SDD proceeding with computation,272 properties remain. new max is 256
SDD size :24195 after 39838
Invariant property smplace_240 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
SDD proceeding with computation,263 properties remain. new max is 256
SDD size :39838 after 111655
Invariant property smplace_224 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_146 does not hold.
Invariant property smplace_144 does not hold.
SDD proceeding with computation,258 properties remain. new max is 256
SDD size :111655 after 612826
SDD proceeding with computation,258 properties remain. new max is 512
SDD size :612826 after 648331
Invariant property smplace_394 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_229 does not hold.
Invariant property smplace_227 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_219 does not hold.
Invariant property smplace_217 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_211 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_172 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Invariant property smplace_65 does not hold.
SDD proceeding with computation,230 properties remain. new max is 512
SDD size :648331 after 1.97668e+07
Invariant property smplace_228 does not hold.
SDD proceeding with computation,229 properties remain. new max is 512
SDD size :1.97668e+07 after 2.04342e+07
Invariant property smplace_234 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_230 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,226 properties remain. new max is 512
SDD size :2.04342e+07 after 2.17529e+07
At refinement iteration 2 (OVERLAPS) 20/128 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,226 properties remain. new max is 1024
SDD size :2.17529e+07 after 2.26757e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,226 properties remain. new max is 2048
SDD size :2.26757e+07 after 2.96118e+07
Invariant property smplace_390 does not hold.
Invariant property smplace_369 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_125 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 219/347 variables, 37/169 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 219/388 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,217 properties remain. new max is 2048
SDD size :2.96118e+07 after 1.91111e+08
Invariant property smplace_218 does not hold.
Invariant property smplace_195 does not hold.
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Invariant property smplace_94 does not hold.
At refinement iteration 8 (OVERLAPS) 51/398 variables, 23/411 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 51/462 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,214 properties remain. new max is 2048
SDD size :1.91111e+08 after 1.92275e+08
Invariant property smplace_207 does not hold.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 398/749 variables, and 462 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5079 ms.
Refiners :[Domain max(s): 398/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 23/24 constraints, State Equation: 0/399 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,213 properties remain. new max is 2048
SDD size :1.92275e+08 after 2.26487e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,213 properties remain. new max is 4096
SDD size :2.26487e+08 after 4.51731e+08
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,213 properties remain. new max is 8192
SDD size :4.51731e+08 after 8.03634e+08
At refinement iteration 2 (OVERLAPS) 20/128 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Invariant property smplace_398 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_368 does not hold.
Invariant property smplace_367 does not hold.
Invariant property smplace_366 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_360 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_264 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Invariant property smplace_190 does not hold.
At refinement iteration 5 (OVERLAPS) 219/347 variables, 37/169 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 219/388 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 347/749 variables, and 389 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5016 ms.
Refiners :[Domain max(s): 347/399 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 0/24 constraints, State Equation: 0/399 constraints, PredecessorRefiner: 0/108 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10295ms problems are : Problem set: 0 solved, 108 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 108 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 350/350 transitions.
Graph (complete) has 858 edges and 399 vertex of which 393 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 393 transition count 323
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 372 transition count 323
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 372 transition count 314
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 363 transition count 314
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 344 transition count 295
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 344 transition count 295
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 344 transition count 294
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 343 transition count 294
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 328 transition count 279
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 328 transition count 279
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 328 transition count 264
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 326 transition count 263
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 326 transition count 260
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 323 transition count 260
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 246 transition count 183
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 4 with 4 rules applied. Total rules applied 315 place count 244 transition count 185
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 244 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 243 transition count 184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 242 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 241 transition count 183
Applied a total of 319 rules in 205 ms. Remains 241 /399 variables (removed 158) and now considering 183/350 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 241/399 places, 183/350 transitions.
Invariant property smplace_64 does not hold.
SDD proceeding with computation,191 properties remain. new max is 8192
SDD size :8.03634e+08 after 1.57029e+13
Invariant property smplace_380 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_375 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_356 does not hold.
Invariant property smplace_355 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_349 does not hold.
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_344 does not hold.
Invariant property smplace_330 does not hold.
Invariant property smplace_329 does not hold.
Invariant property smplace_328 does not hold.
Invariant property smplace_327 does not hold.
Invariant property smplace_326 does not hold.
Invariant property smplace_323 does not hold.
Invariant property smplace_322 does not hold.
Invariant property smplace_320 does not hold.
Invariant property smplace_319 does not hold.
Invariant property smplace_317 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_292 does not hold.
Invariant property smplace_290 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_254 does not hold.
SDD proceeding with computation,161 properties remain. new max is 8192
SDD size :1.57029e+13 after 4.36197e+13
Invariant property smplace_343 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_331 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_286 does not hold.
RANDOM walk for 4000000 steps (191494 resets) in 58519 ms. (68 steps per ms) remains 102/108 properties
BEST_FIRST walk for 40002 steps (320 resets) in 174 ms. (228 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (368 resets) in 187 ms. (212 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (357 resets) in 178 ms. (223 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (358 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (376 resets) in 184 ms. (216 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (373 resets) in 158 ms. (251 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (406 resets) in 204 ms. (195 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (333 resets) in 194 ms. (205 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (371 resets) in 160 ms. (248 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (377 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (366 resets) in 172 ms. (231 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40001 steps (370 resets) in 181 ms. (219 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (363 resets) in 172 ms. (231 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (382 resets) in 176 ms. (226 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (375 resets) in 152 ms. (261 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (354 resets) in 141 ms. (281 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (371 resets) in 154 ms. (258 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (378 resets) in 145 ms. (274 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (349 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (372 resets) in 197 ms. (202 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (363 resets) in 156 ms. (254 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (373 resets) in 232 ms. (171 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (352 resets) in 155 ms. (256 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (344 resets) in 140 ms. (283 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (371 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (371 resets) in 172 ms. (231 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (373 resets) in 169 ms. (235 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (366 resets) in 183 ms. (217 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (367 resets) in 159 ms. (250 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (361 resets) in 192 ms. (207 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (350 resets) in 180 ms. (221 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (357 resets) in 150 ms. (264 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (364 resets) in 199 ms. (200 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (342 resets) in 179 ms. (222 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (357 resets) in 184 ms. (216 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (363 resets) in 157 ms. (253 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (373 resets) in 170 ms. (233 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (347 resets) in 181 ms. (219 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (385 resets) in 156 ms. (254 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (374 resets) in 188 ms. (211 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (346 resets) in 198 ms. (201 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (354 resets) in 173 ms. (229 steps per ms) remains 102/102 properties
SDD proceeding with computation,155 properties remain. new max is 8192
SDD size :4.36197e+13 after 6.49621e+13
BEST_FIRST walk for 40004 steps (348 resets) in 198 ms. (201 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (362 resets) in 199 ms. (200 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (358 resets) in 169 ms. (235 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (381 resets) in 198 ms. (201 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (375 resets) in 172 ms. (231 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (374 resets) in 204 ms. (195 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (357 resets) in 185 ms. (215 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (349 resets) in 187 ms. (212 steps per ms) remains 102/102 properties
Invariant property smplace_341 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_333 does not hold.
Invariant property smplace_332 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_282 does not hold.
Finished probabilistic random walk after 550693 steps, run visited all 102 properties in 5230 ms. (steps per millisecond=105 )
Probabilistic random walk after 550693 steps, saw 139263 distinct states, run finished after 5237 ms. (steps per millisecond=105 ) properties seen :102
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 313 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 36431 ms.

BK_STOP 1779496533581

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DES-PT-30b"
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 DES-PT-30b, 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 r088-smll-177946995300253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 ;