fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r002-oct2-177944366000142
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for AirplaneLD-PT-4000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5019.012 351549.00 955037.00 85.20 FTFTFTTFTFTTFFFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366000142.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 AirplaneLD-PT-4000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 76M
-rw-r--r-- 1 mcc users 1.9M Mar 4 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.3M Mar 4 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Mar 4 17:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M Mar 4 17:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.4M Mar 15 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.1M Mar 15 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 726K Mar 15 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 15 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5M Mar 4 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15M Mar 4 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7M Mar 4 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14M Mar 4 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 188K Mar 15 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 354K Mar 15 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 18M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461853968

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-4000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-22 14:57:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 14:57:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:57:36] [INFO ] Load time of PNML (sax parser for PT used): 962 ms
[2026-05-22 14:57:36] [INFO ] Transformed 28019 places.
[2026-05-22 14:57:36] [INFO ] Transformed 32008 transitions.
[2026-05-22 14:57:36] [INFO ] Found NUPN structural information;
[2026-05-22 14:57:36] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 1285 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 322 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:57:40] [INFO ] Flatten gal took : 1907 ms
[2026-05-22 14:57:41] [INFO ] Flatten gal took : 853 ms
[2026-05-22 14:57:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6403573586341096858.gal : 340 ms
[2026-05-22 14:57:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8573929697026996849.prop : 86 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/ReachabilityCardinality6403573586341096858.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8573929697026996849.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/ReachabilityCardinality8573929697026996849.prop.
RANDOM walk for 33606 steps (4233 resets) in 120020 ms. (0 steps per ms) remains 7/10 properties
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (0 resets) in 4641 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 2716 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 17604 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 6654 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 78 ms. (506 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 439 ms. (90 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 52 ms. (754 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1044622165762896602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1577419858114800357.kers'
[2026-05-22 14:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1044622165762896602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1577419858114800357.kers]
Culled 0 columns in 15 ms.
// Phase 1: matrix 32008 rows 16017 cols 90020 entries
Finished phase 1 with 16008 SingleSign rule and 6 generalized
[2026-05-22 14:58:18] [INFO ] Computed 3 invariants in 1654 ms
Computed 3 P flows in 1655 ms.
Exported basis to /tmp/petrispot-output-1577419858114800357.kers
Total runtime 1678 ms.
Excessive predecessor constraint size, skipping predecessor.
Problem AirplaneLD-PT-4000-ReachabilityCardinality-2024-07 is UNSAT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16006/48025 variables, and 16006 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5053 ms.
Refiners :[Domain max(s): 16006/16017 constraints, Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/16017 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16006/48025 variables, and 16006 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5009 ms.
Refiners :[Domain max(s): 16006/16017 constraints, Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/16017 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12192ms problems are : Problem set: 1 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16006 out of 16017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Graph (complete) has 42023 edges and 16017 vertex of which 16014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.48 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 311 ms. Remains 16014 /16017 variables (removed 3) and now considering 32008/32008 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 16014/16017 places, 32008/32008 transitions.
RANDOM walk for 36516 steps (4586 resets) in 120032 ms. (0 steps per ms) remains 5/6 properties
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (0 resets) in 4623 ms. (8 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (0 resets) in 2446 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (0 resets) in 17754 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (0 resets) in 40 ms. (975 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (0 resets) in 131 ms. (303 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17624823163685079850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-650230231226470542.kers'
[2026-05-22 14:59:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17624823163685079850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-650230231226470542.kers]
Culled 0 columns in 14 ms.
// Phase 1: matrix 32008 rows 16014 cols 70020 entries
Finished phase 1 with 16008 SingleSign rule and 5 generalized
[2026-05-22 14:59:06] [INFO ] Computed 1 invariants in 1663 ms
Computed 1 P flows in 1664 ms.
Exported basis to /tmp/petrispot-output-650230231226470542.kers
Total runtime 1686 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16006 variables, 0/16006 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/16007 variables, 1/16007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16007 variables, 1/16008 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16007 variables, 0/16008 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 32008/48015 variables, 16007/32015 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48015 variables, 0/32015 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 48022/48022 variables, and 32022 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45156 ms.
Refiners :[Domain max(s): 16007/16014 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16014/16014 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16006 variables, 0/16006 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/16007 variables, 1/16007 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16007 variables, 1/16008 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16007 variables, 0/16008 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 32008/48015 variables, 16007/32015 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48015 variables, 1/32016 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 48015/48022 variables, and 32016 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45151 ms.
Refiners :[Domain max(s): 16007/16014 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16007/16014 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92196ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16006 out of 16014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 238 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 16014/16014 places, 32008/32008 transitions.
RANDOM walk for 37261 steps (4674 resets) in 120030 ms. (0 steps per ms) remains 4/5 properties
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (0 resets) in 4379 ms. (9 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 2519 ms. (15 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 17591 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 72 ms. (548 steps per ms) remains 4/4 properties
[2026-05-22 15:01:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16006 variables, 0/16006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/16007 variables, 1/16007 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16007 variables, 1/16008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16007 variables, 0/16008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 32008/48015 variables, 16007/32015 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48015 variables, 0/32015 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AirplaneLD-PT-4000-ReachabilityCardinality-2024-04 is UNSAT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 7/48022 variables, 7/32022 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AirplaneLD-PT-4000-ReachabilityCardinality-2024-03 is UNSAT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 48022/48022 variables, and 32029 constraints, problems are : Problem set: 2 solved, 2 unsolved in 75216 ms.
Refiners :[Domain max(s): 16014/16014 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16014/16014 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16006 variables, 16006/16006 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16006 variables, 0/16006 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/16007 variables, 1/16007 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16007 variables, 1/16008 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16007 variables, 0/16008 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32008/48015 variables, 16007/32015 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48015 variables, 1/32016 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48015 variables, 0/32016 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/48022 variables, 7/32023 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48022 variables, 7/32030 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/48022 variables, 0/32030 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/48022 variables, 0/32030 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48022/48022 variables, and 32030 constraints, problems are : Problem set: 2 solved, 2 unsolved in 55655 ms.
Refiners :[Domain max(s): 16014/16014 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16014/16014 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 131016ms problems are : Problem set: 2 solved, 2 unsolved
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 40 ms.
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 350167 ms.

BK_STOP 1779462205517

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="AirplaneLD-PT-4000"
export BK_EXAMINATION="ReachabilityCardinality"
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 AirplaneLD-PT-4000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366000142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;