fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r166-smll-177961109500238
Last Updated
Jun 17, 2026

About the Execution of TY for Kanban-PT-00005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2294.567 123602.00 477598.00 100.80 TTTFTTFFTTFTTFFT normal

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.r166-smll-177961109500238.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)
..........................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool TY
Input is Kanban-PT-00005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-177961109500238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.0K Mar 7 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 7 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 7 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 16:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Mar 7 16:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 7 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 14K 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 Kanban-PT-00005-ReachabilityCardinality-2024-00
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-01
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-02
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-03
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-04
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-05
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-06
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-07
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-08
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-09
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-10
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-11
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-12
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-13
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-14
FORMULA_NAME Kanban-PT-00005-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1780224777413

FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-01 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-04 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-05 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-07 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-13 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-14 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-15 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-00 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-10 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-03 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-06 FALSE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-11 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-09 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-02 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-08 TRUE TECHNIQUES EXPLICIT
FORMULA Kanban-PT-00005-ReachabilityCardinality-2024-12 TRUE TECHNIQUES EXPLICIT

BK_STOP 1780224901015

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

TY MCC
Host: mcc2026
BK_TOOL: TY
Input: /home/mcc/execution
Examination: ReachabilityCardinality
Threads: 4
Storage: /tmp/ty-mcc-storage
Fingerprint set backend: cas
Backend evidence: /tmp/ty-mcc-storage/backend-capability.jsonl
auto-sized (FingerprintOnly): 16 places (12 packed, 5B exact) × 1B/place max = 53B/state → primary_capacity=359933235 state_limit=unbounded
IntelligenceBus: LP seeded 16 place bounds
IntelligenceBus: published 10 P-invariant constraints
Bounded witness BFS seeded 7/16 reachability verdicts after visiting 40069 states
BMC: ay not found, skipping bounded model checking
BMC seeded 7/16 reachability verdicts
LP state equation seeded 2/16 reachability verdicts
MCC reachability_answer_lane_summary lane=post_smt_witness_bfs status=incomplete stop_reason=state_cap skip_reason=none property_count=16 residual_before=7 seeded=3 unresolved_after=4 visited_states=172380 configured_max_states=200000 effective_max_states=200000 phase_cap_ms=2000 completed=false elapsed_ms=902
Symbolic CHC seeded 1/16 reachability verdicts
AIGER encoding: 48 latches, 16 transitions, 16 constraints
preprocess: timeout (6.7s) — skipping remaining phases
preprocess: latches 48->48->46 inputs 16->16->16 gates 808->808->708 clauses 2587->2124 const_elim=0 scorr_elim=2(iters=2) frts_elim=0 bve_elim=0 frts_bve_iters=0 rewrite_elim=0 dag_rewrite_elim=0 refactor_elim=0 synthesis(rounds=0,gates=-0,depth=-0) ternary=0 ternary_sim=0 renumber=164
Compaction: max_var 770->770 (0% reduction)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: 46 latches, 16 inputs, 16 constraints, 48 init_clauses, 2124 trans_clauses, 1 bad (trans/latch: 46.2x, constraint/latch: 0.3x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
IC3: cross-check budget exhausted on clause-heavy circuit (total=5, threshold=5, ratio=46.2x). Disabling cross-check, trusting ay-sat (#4105).
Portfolio: 18 thread(s) still running after 3s grace period — detaching (#4096)
Random walk seeded 3/16 reachability verdicts

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="Kanban-PT-00005"
export BK_EXAMINATION="ReachabilityCardinality"
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 Kanban-PT-00005, 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 r166-smll-177961109500238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-00005.tgz
mv Kanban-PT-00005 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 ;