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.r344-smll-178021500800057.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 ErlangenMainframeV1-PT-bP06C06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500800057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 5.1K May 27 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 27 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 27 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.4K May 27 08:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 27 08:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 27 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K May 27 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 1.8M May 26 18:17 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1780301293988

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV1-PT-bP06C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-06-01 08:08:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 08:08:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 08:08:17] [INFO ] Load time of PNML (sax parser for PT used): 555 ms
[2026-06-01 08:08:17] [INFO ] Transformed 273 places.
[2026-06-01 08:08:17] [INFO ] Transformed 2487 transitions.
[2026-06-01 08:08:17] [INFO ] Found NUPN structural information;
[2026-06-01 08:08:17] [INFO ] Parsed PT model containing 273 places and 2487 transitions and 34329 arcs in 849 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 273/273 places, 2487/2487 transitions.
Graph (trivial) has 246 edges and 273 vertex of which 12 / 273 are part of one of the 5 SCC in 11 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 266 transition count 2368
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 123 rules applied. Total rules applied 235 place count 155 transition count 2356
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 238 place count 152 transition count 2356
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 238 place count 152 transition count 2352
Deduced a syphon composed of 4 places in 17 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 246 place count 148 transition count 2352
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 386 place count 78 transition count 2282
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 394 place count 74 transition count 2282
Applied a total of 394 rules in 434 ms. Remains 74 /273 variables (removed 199) and now considering 2282/2487 (removed 205) transitions.
[2026-06-01 08:08:17] [INFO ] Flow matrix only has 2266 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17439041111173272451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12743255338417197105.kers'
[2026-06-01 08:08:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17439041111173272451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12743255338417197105.kers]
Normalized transition count is 2265 out of 2266 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 2265 rows 74 cols 33855 entries
Finished phase 1 with 53 SingleSign rule and 3 generalized
[2026-06-01 08:08:18] [INFO ] Computed 18 invariants in 19 ms
Computed 18 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-12743255338417197105.kers
Total runtime 27 ms.
[2026-06-01 08:08:21] [INFO ] Implicit Places using invariants in 3235 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3331 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 73/273 places, 2282/2487 transitions.
Applied a total of 0 rules in 51 ms. Remains 73 /73 variables (removed 0) and now considering 2282/2282 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3847 ms. Remains : 73/273 places, 2282/2487 transitions.
Discarding 42 transitions out of 2282. Remains 2240
Initial state reduction rules removed 1 formulas.
[2026-06-01 08:08:24] [INFO ] Flatten gal took : 1617 ms
[2026-06-01 08:08:25] [INFO ] Flatten gal took : 630 ms
[2026-06-01 08:08:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7087364969924915440.gal : 262 ms
[2026-06-01 08:08:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2398686986794406373.prop : 80 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/ReachabilityCardinality7087364969924915440.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2398686986794406373.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 ...328
Loading property file /tmp/ReachabilityCardinality2398686986794406373.prop.
RANDOM walk for 40000 steps (968 resets) in 18085 ms. (2 steps per ms) remains 2046/2239 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2046/2046 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2046/2046 properties
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,2234 properties remain. new max is 2
SDD size :1 after 9
SDD proceeding with computation,2234 properties remain. new max is 4
SDD size :9 after 33
SDD proceeding with computation,2234 properties remain. new max is 8
SDD size :33 after 65
Reachability property qltransition_49 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,2227 properties remain. new max is 8
SDD size :65 after 641
Probabilistic random walk after 30001 steps, saw 13031 distinct states, run finished after 2413 ms. (steps per millisecond=12 ) properties seen :6
[2026-06-01 08:08:29] [INFO ] Flow matrix only has 2266 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12500672254859407461.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16157464030573878231.kers'
[2026-06-01 08:08:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12500672254859407461.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16157464030573878231.kers]
Normalized transition count is 2265 out of 2266 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 2265 rows 73 cols 31668 entries
Finished phase 1 with 53 SingleSign rule and 3 generalized
[2026-06-01 08:08:29] [INFO ] Computed 17 invariants in 26 ms
Computed 17 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-16157464030573878231.kers
Total runtime 36 ms.
[2026-06-01 08:08:29] [INFO ] State equation strengthened by 21 read => feed constraints.
SDD proceeding with computation,2227 properties remain. new max is 16
SDD size :641 after 1793
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,2227 properties remain. new max is 32
SDD size :1793 after 5601
SDD proceeding with computation,2227 properties remain. new max is 64
SDD size :5601 after 7282
Reachability property qltransition_37 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,2220 properties remain. new max is 64
SDD size :7282 after 80191
Reachability property qltransition_1525 is true.
Reachability property qltransition_1522 is true.
Reachability property qltransition_1519 is true.
Reachability property qltransition_1498 is true.
Reachability property qltransition_1495 is true.
Reachability property qltransition_1492 is true.
Reachability property qltransition_1471 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1465 is true.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 4 solved, 2036 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39/2339 variables, and 39 constraints, problems are : Problem set: 4 solved, 2036 unsolved in 5173 ms.
Refiners :[Domain max(s): 39/73 constraints, Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 0/6 constraints, State Equation: 0/73 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2036/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2036 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 4 solved, 2036 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 39/2339 variables, and 39 constraints, problems are : Problem set: 4 solved, 2036 unsolved in 5101 ms.
Refiners :[Domain max(s): 39/73 constraints, Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 0/6 constraints, State Equation: 0/73 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2036/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14649ms problems are : Problem set: 4 solved, 2036 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 39 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 2282/2282 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 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 0 with 7 rules applied. Total rules applied 7 place count 73 transition count 2275
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 71 transition count 2275
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 15 place count 65 transition count 2249
Iterating global reduction 2 with 6 rules applied. Total rules applied 21 place count 65 transition count 2249
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 25 place count 65 transition count 2245
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 27 place count 63 transition count 2241
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 63 transition count 2241
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 31 place count 63 transition count 2239
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
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 37 place count 60 transition count 2257
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 38 place count 60 transition count 2256
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 45 place count 60 transition count 2249
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 47 place count 59 transition count 2253
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 50 place count 59 transition count 2250
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 66 place count 56 transition count 2237
Reachability property qltransition_1282 is true.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 68 place count 56 transition count 2235
Reachability property qltransition_1279 is true.
Reachability property qltransition_1276 is true.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 69 place count 56 transition count 2241
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 72 place count 55 transition count 2239
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 78 place count 55 transition count 2233
Applied a total of 78 rules in 2573 ms. Remains 55 /73 variables (removed 18) and now considering 2233/2282 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2575 ms. Remains : 55/73 places, 2233/2282 transitions.
Reachability property qltransition_1255 is true.
Reachability property qltransition_1252 is true.
Reachability property qltransition_1249 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1222 is true.
Reachability property qltransition_1039 is true.
Reachability property qltransition_1036 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_1009 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_985 is true.
Reachability property qltransition_982 is true.
Reachability property qltransition_979 is true.
RANDOM walk for 1658662 steps (4 resets) in 120005 ms. (13 steps per ms) remains 0/2035 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 2240 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 60648 ms.

BK_STOP 1780301357227

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV1-PT-bP06C06"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV1-PT-bP06C06, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r344-smll-178021500800057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP06C06.tgz
mv ErlangenMainframeV1-PT-bP06C06 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;