fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r088-smll-177946995300243
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DES-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1731.607 52211.00 178276.00 224.30 F normal

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-177946995300243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-20b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-177946995300243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.0K Mar 6 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 6 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 6 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:57 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 91K 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 1779495676953

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-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-23 00:21:18] [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 00:21:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:21:19] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2026-05-23 00:21:19] [INFO ] Transformed 360 places.
[2026-05-23 00:21:19] [INFO ] Transformed 311 transitions.
[2026-05-23 00:21:19] [INFO ] Found NUPN structural information;
[2026-05-23 00:21:19] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 301 ms.
Structural test allowed to assert that 87 places are NOT stable. Took 18 ms.
RANDOM walk for 40000 steps (339 resets) in 2355 ms. (16 steps per ms) remains 69/273 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
[2026-05-23 00:21:20] [INFO ] Flatten gal took : 166 ms
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 69/69 properties
[2026-05-23 00:21:20] [INFO ] Flatten gal took : 66 ms
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 69/69 properties
[2026-05-23 00:21:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15720522233540449890.gal : 60 ms
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 69/69 properties
[2026-05-23 00:21:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17287622717479159195.prop : 4 ms
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 69/69 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15720522233540449890.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17287622717479159195.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 69/69 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 ...330
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
Loading property file /tmp/ReachabilityCardinality17287622717479159195.prop.
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
SDD proceeding with computation,69 properties remain. new max is 4
SDD size :1 after 3
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 69/69 properties
SDD proceeding with computation,69 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,69 properties remain. new max is 16
SDD size :4 after 16
SDD proceeding with computation,69 properties remain. new max is 32
SDD size :16 after 19
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/69 properties
SDD proceeding with computation,69 properties remain. new max is 64
SDD size :19 after 35
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 69/69 properties
SDD proceeding with computation,69 properties remain. new max is 128
SDD size :35 after 169
SDD proceeding with computation,69 properties remain. new max is 256
SDD size :169 after 235
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4210094678818980306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13416812445093423167.kers'
[2026-05-23 00:21:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4210094678818980306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13416812445093423167.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 360 cols 987 entries
Finished phase 1 with 171 SingleSign rule and 124 generalized
[2026-05-23 00:21:20] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13416812445093423167.kers
Total runtime 4 ms.
SDD proceeding with computation,69 properties remain. new max is 512
SDD size :235 after 1349
SDD proceeding with computation,69 properties remain. new max is 1024
SDD size :1349 after 22055
SDD proceeding with computation,69 properties remain. new max is 2048
SDD size :22055 after 206107
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 20/89 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 69 unsolved
SDD proceeding with computation,69 properties remain. new max is 4096
SDD size :206107 after 1.80704e+08
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 219/308 variables, 37/130 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 219/349 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 51/359 variables, 23/372 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 51/423 constraints. Problems are: Problem set: 0 solved, 69 unsolved
SDD proceeding with computation,69 properties remain. new max is 8192
SDD size :1.80704e+08 after 3.10347e+08
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 11 (OVERLAPS) 1/360 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/360 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 69 unsolved
SDD proceeding with computation,69 properties remain. new max is 16384
SDD size :3.10347e+08 after 2.15649e+12
At refinement iteration 13 (INCLUDED_ONLY) 0/360 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 14 (OVERLAPS) 311/671 variables, 360/785 constraints. Problems are: Problem set: 0 solved, 69 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 671/671 variables, and 785 constraints, problems are : Problem set: 0 solved, 69 unsolved in 5061 ms.
Refiners :[Domain max(s): 360/360 constraints, Positive P Invariants (semi-flows): 41/41 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 360/360 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 20/89 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 219/308 variables, 37/130 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 219/349 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 51/359 variables, 23/372 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 51/423 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 5/428 constraints. Problems are: Problem set: 0 solved, 69 unsolved
SMT process timed out in 10357ms, After SMT, problems are : Problem set: 0 solved, 69 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 354 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 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 354 transition count 284
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 333 transition count 284
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 333 transition count 275
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 324 transition count 275
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 305 transition count 256
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 305 transition count 256
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 305 transition count 255
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 304 transition count 255
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 289 transition count 240
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 289 transition count 240
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 289 transition count 225
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 287 transition count 224
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 287 transition count 221
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 284 transition count 221
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 207 transition count 144
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 205 transition count 146
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 205 transition count 145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 204 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 203 transition count 144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 202 transition count 144
Applied a total of 319 rules in 203 ms. Remains 202 /360 variables (removed 158) and now considering 144/311 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 202/360 places, 144/311 transitions.
SDD proceeding with computation,69 properties remain. new max is 32768
SDD size :2.29329e+13 after 7.00515e+13
RANDOM walk for 4000000 steps (191371 resets) in 44949 ms. (88 steps per ms) remains 63/69 properties
BEST_FIRST walk for 400004 steps (3602 resets) in 1347 ms. (296 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (3670 resets) in 1373 ms. (291 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3704 resets) in 1067 ms. (374 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3609 resets) in 1152 ms. (346 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3567 resets) in 1342 ms. (297 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3676 resets) in 1221 ms. (327 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3664 resets) in 1327 ms. (301 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3658 resets) in 1179 ms. (338 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3639 resets) in 1308 ms. (305 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3625 resets) in 1648 ms. (242 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (3631 resets) in 1290 ms. (309 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3575 resets) in 1133 ms. (352 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3715 resets) in 1234 ms. (323 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3577 resets) in 1136 ms. (351 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3590 resets) in 1212 ms. (329 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3601 resets) in 1194 ms. (334 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3710 resets) in 1278 ms. (312 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3673 resets) in 1373 ms. (291 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3726 resets) in 1275 ms. (313 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3618 resets) in 1246 ms. (320 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3597 resets) in 1250 ms. (319 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3677 resets) in 1241 ms. (322 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3612 resets) in 1209 ms. (330 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3633 resets) in 1450 ms. (275 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3632 resets) in 1250 ms. (319 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3679 resets) in 1432 ms. (279 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3716 resets) in 1271 ms. (314 steps per ms) remains 63/63 properties
SDD proceeding with computation,69 properties remain. new max is 65536
SDD size :7.00515e+13 after 1.19879e+14
BEST_FIRST walk for 400003 steps (3648 resets) in 1314 ms. (304 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3606 resets) in 1181 ms. (338 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3710 resets) in 1349 ms. (296 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3669 resets) in 1419 ms. (281 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3664 resets) in 1152 ms. (346 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3603 resets) in 1210 ms. (330 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3591 resets) in 1203 ms. (332 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3590 resets) in 1284 ms. (311 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3650 resets) in 1314 ms. (304 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3573 resets) in 1255 ms. (318 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3570 resets) in 1245 ms. (321 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3648 resets) in 1133 ms. (352 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3720 resets) in 1112 ms. (359 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3703 resets) in 1155 ms. (346 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3596 resets) in 1243 ms. (321 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (3621 resets) in 1175 ms. (340 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (3644 resets) in 1423 ms. (280 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3600 resets) in 1163 ms. (343 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (3607 resets) in 1398 ms. (285 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3690 resets) in 1193 ms. (335 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3634 resets) in 1229 ms. (325 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (3642 resets) in 1485 ms. (269 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (3682 resets) in 1380 ms. (289 steps per ms) remains 63/63 properties
Finished probabilistic random walk after 370523 steps, run visited all 63 properties in 3778 ms. (steps per millisecond=98 )
Probabilistic random walk after 370523 steps, saw 94386 distinct states, run finished after 3785 ms. (steps per millisecond=97 ) properties seen :63
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 274 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 50360 ms.

BK_STOP 1779495729164

--------------------
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-20b"
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-20b, 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-177946995300243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b 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 ;