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-178021499100183.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 ErlangenMainframeV2-PT-aP11C06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 95M
-rw-r--r-- 1 mcc users 6.5K May 27 09:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 09:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 27 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 27 09:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 27 10:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 10:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 17K May 27 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K May 27 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 27 09:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K May 27 09:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:38 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 95M 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 ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-00
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-01
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-02
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-03
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-04
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-05
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-06
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-07
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-08
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-09
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-10
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-11
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-12
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-13
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-14
FORMULA_NAME ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780347169689

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-aP11C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-06-01 20:52:51] [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]
[2026-06-01 20:52:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 20:52:56] [INFO ] Load time of PNML (sax parser for PT used): 4673 ms
[2026-06-01 20:52:56] [INFO ] Transformed 101 places.
[2026-06-01 20:52:57] [INFO ] Transformed 70091 transitions.
[2026-06-01 20:52:57] [INFO ] Found NUPN structural information;
[2026-06-01 20:52:57] [INFO ] Parsed PT model containing 101 places and 70091 transitions and 1913335 arcs in 5603 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 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 60360 ms. (0 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 997 ms. (4 steps per ms) remains 15/16 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 758 ms. (5 steps per ms) remains 14/15 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1004 ms. (3 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 842 ms. (4 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 828 ms. (4 steps per ms) remains 13/14 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1235 ms. (3 steps per ms) remains 12/13 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 709 ms. (5 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 807 ms. (4 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 772 ms. (5 steps per ms) remains 11/12 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 775 ms. (5 steps per ms) remains 10/11 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 828 ms. (4 steps per ms) remains 9/10 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1077 ms. (3 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4003 steps (8 resets) in 742 ms. (5 steps per ms) remains 8/9 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 946 ms. (4 steps per ms) remains 7/8 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 713 ms. (5 steps per ms) remains 6/7 properties
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 1303 ms. (3 steps per ms) remains 6/6 properties
[2026-06-01 20:53:18] [INFO ] Flow matrix only has 70086 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-15811367757392897280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10562887149756769698.kers'
[2026-06-01 20:53:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15811367757392897280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10562887149756769698.kers]
Normalized transition count is 70085 out of 70086 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 430 ms.
// Phase 1: matrix 70085 rows 100 cols 1843236 entries
[2026-06-01 20:53:21] [INFO ] Flatten gal took : 19811 ms
Finished phase 1 with 68 SingleSign rule and 3 generalized
[2026-06-01 20:53:21] [INFO ] Computed 30 invariants in 1653 ms
Computed 30 P flows in 1658 ms.
Exported basis to /tmp/petrispot-output-10562887149756769698.kers
Total runtime 2028 ms.
[2026-06-01 20:53:22] [INFO ] State equation strengthened by 39 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-02 is UNSAT
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-03 is UNSAT
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-15 is UNSAT
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 8/70 variables, 14/77 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 8/85 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 14/84 variables, 4/89 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 14/103 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 0/103 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 17/101 variables, 11/114 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/101 variables, 17/131 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/101 variables, 0/131 constraints. Problems are: Problem set: 3 solved, 3 unsolved
SMT process timed out in 9204ms, After SMT, problems are : Problem set: 3 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 70090/70090 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 101 transition count 70085
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 13 place count 93 transition count 70061
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 93 transition count 70061
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 28 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 92 transition count 70078
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 24 place count 92 transition count 70077
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 92 transition count 70071
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 40 place count 86 transition count 70067
[2026-06-01 20:53:36] [INFO ] Flatten gal took : 14831 ms
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 84 transition count 70052
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 84 transition count 70052
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 46 place count 84 transition count 70050
[2026-06-01 20:53:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3866660759933280215.gal : 1758 ms
[2026-06-01 20:53:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6011640007190049039.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/ReachabilityCardinality3866660759933280215.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6011640007190049039.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
Free-agglomeration rule applied 2 times with reduction of 3 identical transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 48 place count 84 transition count 70045
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 57 place count 81 transition count 70039
Applied a total of 57 rules in 14190 ms. Remains 81 /101 variables (removed 20) and now considering 70039/70090 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14228 ms. Remains : 81/101 places, 70039/70090 transitions.
RANDOM walk for 40000 steps (8 resets) in 63481 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4236 ms. (9 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5939 ms. (6 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3799 ms. (10 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 255862 steps, run timeout after 60003 ms. (steps per millisecond=4 ) properties seen :0 out of 3
Probabilistic random walk after 255862 steps, saw 163334 distinct states, run finished after 60015 ms. (steps per millisecond=4 ) 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-7379812356699947045.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4658739086439569199.kers'
[2026-06-01 20:55:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7379812356699947045.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4658739086439569199.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 326 ms.
// Phase 1: matrix 70039 rows 77 cols 1843058 entries
Finished phase 1 with 49 SingleSign rule and 3 generalized
[2026-06-01 20:55:05] [INFO ] Computed 29 invariants in 1617 ms
Computed 29 P flows in 1618 ms.
Exported basis to /tmp/petrispot-output-4658739086439569199.kers
Total runtime 1867 ms.
[2026-06-01 20:55:05] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/67 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 3/70 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 11/81 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 70120/70120 variables, and 110 constraints, problems are : Problem set: 0 solved, 3 unsolved in 45007 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-06 is UNSAT
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-07 is UNSAT
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 5/67 variables, 14/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality6011640007190049039.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 1/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/70 variables, 3/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/81 variables, 11/30 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/30 constraints. Problems are: Problem set: 2 solved, 1 unsolved
SMT process timed out in 93122ms, After SMT, problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 70039/70039 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 81 transition count 70034
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 76 transition count 70034
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 16 place count 70 transition count 48754
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 70 transition count 48754
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 66 transition count 11310
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 66 transition count 11310
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 2 with 4 rules applied. Total rules applied 34 place count 66 transition count 11306
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 38 place count 62 transition count 11306
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 42 place count 60 transition count 11304
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 47 place count 60 transition count 11299
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 60 transition count 11299
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 4 with 3 rules applied. Total rules applied 51 place count 59 transition count 11297
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 52 place count 59 transition count 11296
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 53 place count 58 transition count 11295
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 15 edges and 55 vertex of which 2 / 55 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating post reduction 5 with 4 rules applied. Total rules applied 57 place count 54 transition count 11295
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 59 place count 54 transition count 11293
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 60 place count 53 transition count 6685
Iterating global reduction 7 with 1 rules applied. Total rules applied 61 place count 53 transition count 6685
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 62 place count 53 transition count 6684
Applied a total of 62 rules in 48136 ms. Remains 53 /81 variables (removed 28) and now considering 6684/70039 (removed 63355) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48136 ms. Remains : 53/81 places, 6684/70039 transitions.
RANDOM walk for 40000 steps (8 resets) in 9930 ms. (4 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1105 ms. (36 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 34892 steps, run visited all 1 properties in 712 ms. (steps per millisecond=49 )
Probabilistic random walk after 34892 steps, saw 9170 distinct states, run finished after 719 ms. (steps per millisecond=48 ) properties seen :1
FORMULA ErlangenMainframeV2-PT-aP11C06-ReachabilityFireability-2024-11 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 276409 ms.

BK_STOP 1780347448359

--------------------
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="ErlangenMainframeV2-PT-aP11C06"
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 ErlangenMainframeV2-PT-aP11C06, 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-178021499100183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-aP11C06.tgz
mv ErlangenMainframeV2-PT-aP11C06 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 ;