fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r006-oct2-177944368500013
Last Updated
Jun 17, 2026

About the Execution of TY for AirplaneLD-COL-0020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1413.000 86889.00 94682.00 45.20 1 1 1 1 1 1 2 1 1 1 20 1 40 1 1 1 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.r006-oct2-177944368500013.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 TY
Input is AirplaneLD-COL-0020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-oct2-177944368500013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.9K Mar 4 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 4 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 4 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 4 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 4 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 4 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 4 16:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 4 16:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 41K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-00
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-01
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-02
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-03
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-04
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-05
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-06
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-07
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-08
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-09
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-10
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-11
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-12
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-13
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-14
FORMULA_NAME AirplaneLD-COL-0020-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1780055855089

FORMULA AirplaneLD-COL-0020-UpperBounds-00 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-01 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-02 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-03 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-04 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-05 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-06 2 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-07 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-08 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-09 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-10 20 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-11 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-12 40 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-13 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-14 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX
FORMULA AirplaneLD-COL-0020-UpperBounds-15 1 TECHNIQUES EXPLICIT BFS TOPOLOGICAL STRUCTURAL LP_APPROX

BK_STOP 1780055941978

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

TY MCC
Host: mcc2026
BK_TOOL: TY
Input: /home/mcc/execution
Examination: UpperBounds
Threads: 4
Storage: /tmp/ty-mcc-storage
Fingerprint set backend: cas
Backend evidence: /tmp/ty-mcc-storage/backend-capability.jsonl
auto-sized (FingerprintOnly): 159 places (158 packed, 697B exact) × 8B/place max = 745B/state → primary_capacity=360416985 state_limit=unbounded
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 72B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 72B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 72B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 7 states, depth 1, fp_set 536870912B, collision_guard 552B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 611 states, depth 2, fp_set 536870912B, collision_guard 689280B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 2 states, depth 1, fp_set 536870912B, collision_guard 160B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 10 states, depth 2, fp_set 536870912B, collision_guard 8171B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 3 states, depth 1, fp_set 536870912B, collision_guard 240B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 5 states, depth 1, fp_set 536870912B, collision_guard 4398B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 88B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 6 states, depth 1, fp_set 536870912B, collision_guard 486B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 611 states, depth 2, fp_set 536870912B, collision_guard 689280B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 80B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 130749 states, depth 7, fp_set 536870912B, collision_guard 148250624B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 21 states, depth 1, fp_set 536870912B, collision_guard 992B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 41 states, depth 1, fp_set 536870912B, collision_guard 34223B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 88B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 72B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: 1/1 properties resolved by static exactness proofs, exploring state space for remaining
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 80B, workers 4
UpperBounds: COL ground-truth static proofs resolved all 1 properties
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 21 states, depth 1, fp_set 536870912B, collision_guard 992B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 41 states, depth 1, fp_set 536870912B, collision_guard 34223B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 41 states, depth 1, fp_set 536870912B, collision_guard 1728B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 45 states, depth 1, fp_set 536870912B, collision_guard 37780B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
UpperBounds: LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 80B, workers 4
UpperBounds: COL ground-truth LP tightened bounds on 1/1 properties
fingerprint-only CAS resident target capped from 360416985 to 33554432 states
fingerprint-only: 99854 states, depth 6, fp_set 536870912B, collision_guard 94109696B, workers 4
UpperBounds: COL ground-truth fallback on un-relevance-reduced net (completed=false)
colored relevance (AirplaneLD-COL-0020-UpperBounds-00): removed 19 places, 15 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-01): removed 19 places, 15 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-02): removed 19 places, 15 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-03): removed 1 places, 0 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-04): removed 14 places, 12 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-05): removed 16 places, 13 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-06): removed 17 places, 13 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-07): removed 1 places, 0 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-08): removed 3 places, 6 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-09): removed 16 places, 13 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-10): removed 17 places, 13 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-11): removed 19 places, 15 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-12): removed 18 places, 14 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-13): removed 16 places, 13 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-14): removed 17 places, 14 transitions
colored relevance (AirplaneLD-COL-0020-UpperBounds-15): removed 8 places, 9 transitions

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-COL-0020"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="TY"
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 TY"
echo " Input is AirplaneLD-COL-0020, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-oct2-177944368500013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0020.tgz
mv AirplaneLD-COL-0020 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;