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.r168-smll-177961110000063.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 IBMB2S565S3960-PT-none, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-177961110000063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 11K Mar 7 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Mar 7 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.1K Mar 15 11:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 11:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 11:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 7 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 7 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 127K 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 1779703431930

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=IBMB2S565S3960-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-25 10:03:53] [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]
[2026-05-25 10:03:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:03:54] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2026-05-25 10:03:54] [INFO ] Transformed 273 places.
[2026-05-25 10:03:54] [INFO ] Transformed 179 transitions.
[2026-05-25 10:03:54] [INFO ] Parsed PT model containing 273 places and 179 transitions and 572 arcs in 368 ms.
Structural test allowed to assert that 27 places are NOT stable. Took 23 ms.
[2026-05-25 10:03:55] [INFO ] Flatten gal took : 81 ms
[2026-05-25 10:03:55] [INFO ] Flatten gal took : 51 ms
[2026-05-25 10:03:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17700233304838156382.gal : 26 ms
RANDOM walk for 40005 steps (163 resets) in 2538 ms. (15 steps per ms) remains 21/246 properties
[2026-05-25 10:03:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9813377718994087998.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17700233304838156382.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9813377718994087998.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 21/21 properties

BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 21/21 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 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 21/21 properties
Loading property file /tmp/ReachabilityCardinality9813377718994087998.prop.
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 21/21 properties
SDD proceeding with computation,21 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,21 properties remain. new max is 8
SDD size :5 after 6
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 21/21 properties
SDD proceeding with computation,21 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,21 properties remain. new max is 32
SDD size :17 after 20
SDD proceeding with computation,21 properties remain. new max is 64
SDD size :20 after 2316
SDD proceeding with computation,21 properties remain. new max is 128
SDD size :2316 after 2441
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
SDD proceeding with computation,21 properties remain. new max is 256
SDD size :2441 after 3039
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 21/21 properties
SDD proceeding with computation,21 properties remain. new max is 512
SDD size :3039 after 5069
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 21/21 properties
SDD proceeding with computation,21 properties remain. new max is 1024
SDD size :5069 after 3.15788e+06
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15751073243379382018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8027889981225944103.kers'
[2026-05-25 10:03:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15751073243379382018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8027889981225944103.kers]
Culling duplicate invariants (modulo rational): removing 91 columns.
Culled 91 columns in 0 ms.
// Phase 1: matrix 179 rows 182 cols 390 entries
Finished phase 1 with 168 SingleSign rule and 4 generalized
[2026-05-25 10:03:55] [INFO ] Computed 101 invariants in 2 ms
Computed 101 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8027889981225944103.kers
Total runtime 4 ms.
SDD proceeding with computation,21 properties remain. new max is 2048
SDD size :3.15788e+06 after 3.32152e+06
All remaining problems are real, not stopping.
SDD proceeding with computation,21 properties remain. new max is 4096
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
SDD size :3.32152e+06 after 3.59649e+07
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 127/148 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 30/178 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 88/266 variables, 87/100 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 21 unsolved
SDD proceeding with computation,21 properties remain. new max is 8192
SDD size :3.59649e+07 after 3.46612e+08
At refinement iteration 8 (OVERLAPS) 176/442 variables, 266/366 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/442 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 8/450 variables, 5/371 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/450 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 2/452 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/452 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/452 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 21 unsolved
SDD proceeding with computation,21 properties remain. new max is 16384
SDD size :3.46612e+08 after 8.58799e+09
At refinement iteration 15 (OVERLAPS) 0/452 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 374 constraints, problems are : Problem set: 0 solved, 21 unsolved in 2484 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 98/98 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 127/148 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 30/178 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 88/266 variables, 87/102 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 176/442 variables, 266/368 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/442 variables, 21/389 constraints. Problems are: Problem set: 0 solved, 21 unsolved
SDD proceeding with computation,21 properties remain. new max is 32768
SDD size :8.58799e+09 after 4.83598e+10
At refinement iteration 11 (INCLUDED_ONLY) 0/442 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 8/450 variables, 5/394 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/450 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 14 (OVERLAPS) 2/452 variables, 2/396 constraints. Problems are: Problem set: 0 solved, 21 unsolved
SMT process timed out in 7599ms, After SMT, problems are : Problem set: 0 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 179/179 transitions.
Graph (complete) has 415 edges and 273 vertex of which 204 are kept as prefixes of interest. Removing 69 places using SCC suffix rule.2 ms
Discarding 69 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Ensure Unique test removed 68 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 105 edges and 136 vertex of which 20 / 136 are part of one of the 1 SCC in 2 ms
Free SCC test removed 19 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 137 rules applied. Total rules applied 138 place count 117 transition count 71
Reduce places removed 59 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 88 rules applied. Total rules applied 226 place count 58 transition count 42
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 230 place count 54 transition count 42
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 230 place count 54 transition count 30
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 256 place count 40 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 256 place count 40 transition count 29
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 259 place count 38 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 259 place count 38 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 261 place count 37 transition count 28
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 265 place count 33 transition count 24
Iterating global reduction 3 with 4 rules applied. Total rules applied 269 place count 33 transition count 24
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 275 place count 29 transition count 22
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 276 place count 28 transition count 21
Iterating global reduction 3 with 1 rules applied. Total rules applied 277 place count 28 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 279 place count 27 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 281 place count 27 transition count 18
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 30 edges and 25 vertex of which 24 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 284 place count 24 transition count 18
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 285 place count 24 transition count 17
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 286 place count 24 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 287 place count 23 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 288 place count 22 transition count 15
Applied a total of 288 rules in 72 ms. Remains 22 /273 variables (removed 251) and now considering 15/179 (removed 164) transitions.
Running 14 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12665367912762559724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8309082144560311361.kers'
[2026-05-25 10:04:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12665367912762559724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8309082144560311361.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 15 rows 17 cols 31 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-25 10:04:03] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8309082144560311361.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 4/22 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 15/37 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 29 constraints, problems are : Problem set: 0 solved, 14 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 4/22 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 15/37 variables, 22/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 14/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/37 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 37/37 variables, and 43 constraints, problems are : Problem set: 0 solved, 14 unsolved in 365 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 711ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 713ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 831 ms. Remains : 22/273 places, 15/179 transitions.
RANDOM walk for 428 steps (8 resets) in 10 ms. (38 steps per ms) remains 0/21 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 247 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 10318 ms.

BK_STOP 1779703444390

--------------------
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="IBMB2S565S3960-PT-none"
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 IBMB2S565S3960-PT-none, 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 r168-smll-177961110000063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBMB2S565S3960-PT-none.tgz
mv IBMB2S565S3960-PT-none 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 ;