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.r338-smll-178021499000015.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 ErlangenMainframeV1-PT-aP10C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499000015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 92M
-rw-r--r-- 1 mcc users 6.8K May 27 08:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 27 08:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 08:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 27 08:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 27 10:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.2K May 27 08:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 27 08:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 27 08:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 27 08:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:28 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 92M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780228508974

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-aP10C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-31 11:55:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 11:55:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 11:55:16] [INFO ] Load time of PNML (sax parser for PT used): 4946 ms
[2026-05-31 11:55:16] [INFO ] Transformed 100 places.
[2026-05-31 11:55:17] [INFO ] Transformed 78842 transitions.
[2026-05-31 11:55:17] [INFO ] Found NUPN structural information;
[2026-05-31 11:55:17] [INFO ] Parsed PT model containing 100 places and 78842 transitions and 1837527 arcs in 5688 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 52 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
RANDOM walk for 40000 steps (8 resets) in 65887 ms. (0 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 756 ms. (5 steps per ms) remains 15/16 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 937 ms. (4 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1585 ms. (2 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 866 ms. (4 steps per ms) remains 14/15 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1034 ms. (3 steps per ms) remains 12/14 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1382 ms. (2 steps per ms) remains 11/12 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1064 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4003 steps (8 resets) in 666 ms. (6 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 661 ms. (6 steps per ms) remains 10/11 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 901 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1542 ms. (2 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 721 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 820 ms. (4 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 798 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 812 ms. (4 steps per ms) remains 9/10 properties
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-31 11:55:40] [INFO ] Flow matrix only has 78837 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9619897352152731610.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18064866371786732678.kers'
[2026-05-31 11:55:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9619897352152731610.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18064866371786732678.kers]
[2026-05-31 11:55:41] [INFO ] Flatten gal took : 19725 ms
Normalized transition count is 78836 out of 78837 initially.
Culled 0 columns in 311 ms.
// Phase 1: matrix 78836 rows 100 cols 1837411 entries
Finished phase 1 with 71 SingleSign rule and 3 generalized
[2026-05-31 11:55:42] [INFO ] Computed 26 invariants in 1819 ms
Computed 26 P flows in 1821 ms.
Exported basis to /tmp/petrispot-output-18064866371786732678.kers
Total runtime 2222 ms.
[2026-05-31 11:55:44] [INFO ] State equation strengthened by 38 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-06 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-07 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-11 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-13 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-14 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 9/69 variables, 12/72 constraints. Problems are: Problem set: 5 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 9/81 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 1/82 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/82 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 14/83 variables, 4/86 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 14/100 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/83 variables, 0/100 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 17/100 variables, 9/109 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/100 variables, 17/126 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/100 variables, 0/126 constraints. Problems are: Problem set: 5 solved, 4 unsolved
SMT process timed out in 9410ms, After SMT, problems are : Problem set: 5 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 78841/78841 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 100 transition count 78836
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 15 place count 90 transition count 78810
Iterating global reduction 1 with 10 rules applied. Total rules applied 25 place count 90 transition count 78810
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 52 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 89 transition count 78827
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 89 transition count 78826
[2026-05-31 11:55:54] [INFO ] Flatten gal took : 13486 ms
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 89 transition count 78820
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
[2026-05-31 11:55:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7124208549308965065.gal : 1772 ms
Reduce isomorphic transitions removed 4 transitions.
[2026-05-31 11:55:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10374643292540157267.prop : 5 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/ReachabilityCardinality7124208549308965065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10374643292540157267.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 ...329
Iterating post reduction 2 with 10 rules applied. Total rules applied 44 place count 83 transition count 78816
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 46 place count 81 transition count 78801
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 81 transition count 78801
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 81 transition count 78799
Free-agglomeration rule applied 2 times with reduction of 3 identical transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 81 transition count 78794
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 61 place count 78 transition count 78788
Applied a total of 61 rules in 13560 ms. Remains 78 /100 variables (removed 22) and now considering 78788/78841 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13590 ms. Remains : 78/100 places, 78788/78841 transitions.
RANDOM walk for 40000 steps (8 resets) in 66711 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7622 ms. (5 steps per ms) remains 4/4 properties
BEST_FIRST walk for 39207 steps (8 resets) in 17569 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 26605 steps (6 resets) in 20012 ms. (1 steps per ms) remains 4/4 properties
BEST_FIRST walk for 23494 steps (5 resets) in 20038 ms. (1 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality10374643292540157267.prop.
Interrupted probabilistic random walk after 329122 steps, run timeout after 99003 ms. (steps per millisecond=3 ) properties seen :0 out of 4
Probabilistic random walk after 329122 steps, saw 183110 distinct states, run finished after 99024 ms. (steps per millisecond=3 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17101474847333742647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11587872709729549963.kers'
[2026-05-31 11:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17101474847333742647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11587872709729549963.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 407 ms.
// Phase 1: matrix 78788 rows 75 cols 1837225 entries
Finished phase 1 with 50 SingleSign rule and 3 generalized
[2026-05-31 11:58:18] [INFO ] Computed 25 invariants in 2016 ms
Computed 25 P flows in 2017 ms.
Exported basis to /tmp/petrispot-output-11587872709729549963.kers
Total runtime 2256 ms.
[2026-05-31 11:58:19] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 7/66 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 3/69 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 9/78 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 78866/78866 variables, and 103 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45013 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 78/78 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-01 is UNSAT
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 7/66 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 3/69 variables, 3/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 9/78 variables, 9/25 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78866/78866 variables, and 103 constraints, problems are : Problem set: 1 solved, 3 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 78/78 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93642ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 78788/78788 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 2 rules applied. Total rules applied 2 place count 78 transition count 78786
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 76 transition count 78786
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 74 transition count 64206
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 74 transition count 64206
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 21 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 24 place count 66 transition count 64198
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 14
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 66 transition count 64196
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 64 transition count 64196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 63 transition count 37951
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 63 transition count 37951
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 32 place count 63 transition count 37949
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 63 transition count 37949
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 34 place count 63 transition count 37948
Applied a total of 34 rules in 19628 ms. Remains 63 /78 variables (removed 15) and now considering 37948/78788 (removed 40840) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19628 ms. Remains : 63/78 places, 37948/78788 transitions.
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :14 after 18
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :18 after 21
RANDOM walk for 40000 steps (8 resets) in 61675 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 28175 steps (8 resets) in 20013 ms. (1 steps per ms) remains 3/3 properties
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :21 after 184
BEST_FIRST walk for 28575 steps (8 resets) in 20026 ms. (1 steps per ms) remains 3/3 properties
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :184 after 199
BEST_FIRST walk for 31627 steps (8 resets) in 20016 ms. (1 steps per ms) remains 3/3 properties
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :199 after 1153
Finished probabilistic random walk after 811440 steps, run visited all 3 properties in 77566 ms. (steps per millisecond=10 )
Probabilistic random walk after 811440 steps, saw 75657 distinct states, run finished after 77577 ms. (steps per millisecond=10 ) properties seen :3
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ErlangenMainframeV1-PT-aP10C08-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 406845 ms.

BK_STOP 1780228918298

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-aP10C08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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-aP10C08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499000015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-aP10C08.tgz
mv ErlangenMainframeV1-PT-aP10C08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;