fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r002-oct2-177944366500591
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for AutoFlight-PT-96a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1384.371 27085.00 65116.00 3508.70 TTTFFTFTFTTTFFTF 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-oct2-177944366500591.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-96a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366500591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Mar 5 16:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 5 16:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 5 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 5 16:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 5 16:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 629K 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 AutoFlight-PT-96a-ReachabilityFireability-2024-00
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-01
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-02
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-03
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-04
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-05
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-06
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-07
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-08
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-09
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-10
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-11
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-12
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-13
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-14
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779497463775

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-96a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 00:51:05] [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]
[2026-05-23 00:51:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:51:05] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2026-05-23 00:51:05] [INFO ] Transformed 2251 places.
[2026-05-23 00:51:05] [INFO ] Transformed 2225 transitions.
[2026-05-23 00:51:05] [INFO ] Found NUPN structural information;
[2026-05-23 00:51:05] [INFO ] Parsed PT model containing 2251 places and 2225 transitions and 6914 arcs in 341 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
[2026-05-23 00:51:06] [INFO ] Flatten gal took : 432 ms
RANDOM walk for 40000 steps (151 resets) in 3212 ms. (12 steps per ms) remains 11/16 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 00:51:06] [INFO ] Flatten gal took : 162 ms
BEST_FIRST walk for 40004 steps (8 resets) in 679 ms. (58 steps per ms) remains 11/11 properties
[2026-05-23 00:51:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15704674129287821534.gal : 79 ms
[2026-05-23 00:51:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4322255771688391474.prop : 6 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/ReachabilityCardinality15704674129287821534.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4322255771688391474.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
BEST_FIRST walk for 40004 steps (8 resets) in 909 ms. (43 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality4322255771688391474.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 877 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 657 ms. (60 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 367 ms. (108 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 335 ms. (119 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :9 after 257
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4507096445883115079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15597874759029224093.kers'
[2026-05-23 00:51:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4507096445883115079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15597874759029224093.kers]
Culling duplicate invariants (modulo rational): removing 168 columns.
Culled 168 columns in 3 ms.
// Phase 1: matrix 1841 rows 2083 cols 5210 entries
Finished phase 1 with 1633 SingleSign rule and 104 generalized
[2026-05-23 00:51:13] [INFO ] Computed 514 invariants in 20 ms
Computed 514 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-15597874759029224093.kers
Total runtime 23 ms.
[2026-05-23 00:51:13] [INFO ] State equation strengthened by 384 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AutoFlight-PT-96a-ReachabilityFireability-2024-04 is UNSAT
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem AutoFlight-PT-96a-ReachabilityFireability-2024-06 is UNSAT
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1423/1698 variables, 183/458 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1698 variables, 1423/1881 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1698 variables, 1/1882 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1698 variables, 0/1882 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 553/2251 variables, 330/2212 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2251 variables, 553/2765 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2251 variables, 0/2765 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4092/4092 variables, and 5016 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5039 ms.
Refiners :[Domain max(s): 2251/2251 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 2251/2251 constraints, ReadFeed: 0/384 constraints, PredecessorRefiner: 11/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem AutoFlight-PT-96a-ReachabilityFireability-2024-01 is UNSAT
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1426/1626 variables, 144/344 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1626 variables, 1426/1770 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1626 variables, 1/1771 constraints. Problems are: Problem set: 3 solved, 8 unsolved
SMT process timed out in 10891ms, After SMT, problems are : Problem set: 3 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 150 out of 2251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2251/2251 places, 1841/1841 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 377 transitions
Trivial Post-agglo rules discarded 377 transitions
Performed 377 trivial Post agglomeration. Transition count delta: 377
Iterating post reduction 0 with 377 rules applied. Total rules applied 377 place count 2251 transition count 1464
Reduce places removed 377 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 396 rules applied. Total rules applied 773 place count 1874 transition count 1445
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 792 place count 1855 transition count 1445
Performed 118 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 118 Pre rules applied. Total rules applied 792 place count 1855 transition count 1327
Deduced a syphon composed of 118 places in 3 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 1028 place count 1737 transition count 1327
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 3 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 1232 place count 1635 transition count 1225
Free-agglomeration rule applied 117 times.
Iterating global reduction 3 with 117 rules applied. Total rules applied 1349 place count 1635 transition count 1108
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 3 with 117 rules applied. Total rules applied 1466 place count 1518 transition count 1108
Applied a total of 1466 rules in 578 ms. Remains 1518 /2251 variables (removed 733) and now considering 1108/1841 (removed 733) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 585 ms. Remains : 1518/2251 places, 1108/1841 transitions.
RANDOM walk for 40000 steps (483 resets) in 915 ms. (43 steps per ms) remains 3/8 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (21 resets) in 492 ms. (81 steps per ms) remains 2/3 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (22 resets) in 482 ms. (82 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (24 resets) in 502 ms. (79 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13655690247399989529.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18353341086632007472.kers'
[2026-05-23 00:51:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13655690247399989529.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18353341086632007472.kers]
Culling duplicate invariants (modulo rational): removing 348 columns.
Culled 348 columns in 1 ms.
// Phase 1: matrix 1108 rows 1170 cols 2966 entries
Finished phase 1 with 900 SingleSign rule and 104 generalized
[2026-05-23 00:51:25] [INFO ] Computed 514 invariants in 6 ms
Computed 514 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18353341086632007472.kers
Total runtime 8 ms.
[2026-05-23 00:51:25] [INFO ] State equation strengthened by 683 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 941/980 variables, 36/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/980 variables, 941/1016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/980 variables, 1/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/980 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 538/1518 variables, 477/1494 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1518 variables, 538/2032 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1518 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1108/2626 variables, 1518/3550 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2626 variables, 683/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2626 variables, 0/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2626 variables, 0/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2626/2626 variables, and 4233 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2755 ms.
Refiners :[Domain max(s): 1518/1518 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1518/1518 constraints, ReadFeed: 683/683 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 941/980 variables, 36/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/980 variables, 941/1016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/980 variables, 1/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/980 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 538/1518 variables, 477/1494 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1518 variables, 538/2032 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1518 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1108/2626 variables, 1518/3550 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2626 variables, 683/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2626 variables, 0/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2626 variables, 0/4233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2626/2626 variables, and 4233 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2604 ms.
Refiners :[Domain max(s): 1518/1518 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1518/1518 constraints, ReadFeed: 683/683 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5399ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 234 steps, including 6 resets, run visited all 2 properties in 12 ms. (steps per millisecond=19 )
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 36 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 25647 ms.

BK_STOP 1779497490860

--------------------
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="AutoFlight-PT-96a"
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 AutoFlight-PT-96a, 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 r002-oct2-177944366500591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a 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 ;