fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r150-tall-177961076800878
Last Updated
Jun 17, 2026

About the Execution of TY for HouseConstruction-PT-00500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6752.951 3596022.00 14344723.00 112.50 ??????????????TT 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.r150-tall-177961076800878.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 HouseConstruction-PT-00500, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-tall-177961076800878
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.7K Mar 7 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 16:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 16:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 7 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K Mar 7 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:54 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 13K 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 HouseConstruction-PT-00500-ReachabilityCardinality-2024-00
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-01
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-02
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-03
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-04
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-05
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-06
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-07
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-08
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-09
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-10
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-11
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-12
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-13
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-14
FORMULA_NAME HouseConstruction-PT-00500-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1780311641333

FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-14 TRUE TECHNIQUES EXPLICIT
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-15 TRUE TECHNIQUES EXPLICIT
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-00 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-01 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-02 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-03 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-04 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-05 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-06 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-07 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-08 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-09 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-10 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-11 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-12 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA HouseConstruction-PT-00500-ReachabilityCardinality-2024-13 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL

BK_STOP 1780315237355

--------------------
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): 26 places × 8B/place = 256B/state → primary_capacity=360203289 state_limit=unbounded
IntelligenceBus: LP seeded 26 place bounds
BMC: ay not found, skipping bounded model checking
MCC reachability_answer_lane_summary lane=post_smt_witness_bfs status=incomplete stop_reason=state_cap skip_reason=none property_count=16 residual_before=16 seeded=0 unresolved_after=16 visited_states=150563 configured_max_states=200000 effective_max_states=200000 phase_cap_ms=2000 completed=false elapsed_ms=661
AIGER encoding: 234 latches, 18 transitions, 26 constraints
preprocess: latches 234->234->234 inputs 18->18->18 gates 4647->4647->3738 clauses 14725->11214 const_elim=0 scorr_elim=0(iters=1) frts_elim=0 bve_elim=0 frts_bve_iters=1 rewrite_elim=0 dag_rewrite_elim=551 refactor_elim=0 synthesis(rounds=4,gates=-9,depth=-0) ternary=0 ternary_sim=0 renumber=2173
Compaction: max_var 3990->3990 (0% reduction)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, 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: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, 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
lift: ternary prefilter removed 232/234 state lits
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 blocked=0 natural_exit=true
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 234 latches, 18 inputs, 26 constraints, 234 init_clauses, 11214 trans_clauses, 1 bad (trans/latch: 47.9x, constraint/latch: 0.1x, 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
lift: ternary prefilter removed 232/234 state lits
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=2 lemmas=[0, 0] total=0 inf=0
lift: ternary prefilter removed 232/234 state lits
IC3 domain stats: consecution(restricted=2 fallback=0 rate=100.0%) mic(restricted=0 fallback=0 rate=0.0%) avg_coverage=48.8%
IC3 consecution stats: queries=2 unsat=0 sat=2 unknown=0 verified=0 rejected=0 reject_rate=0.0% domain_restricted=2 full_solver=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 lemmas=[0] total=0 inf=0
IC3 domain stats: consecution(restricted=3 fallback=0 rate=100.0%) mic(restricted=0 fallback=0 rate=0.0%) avg_coverage=36.2%
IC3 consecution stats: queries=3 unsat=0 sat=3 unknown=0 verified=0 rejected=0 reject_rate=0.0% domain_restricted=3 full_solver=0
Portfolio: 6 thread(s) still running after 3s grace period — detaching (#4096)
Random walk seeded 2/16 reachability verdicts
fingerprint-only CAS resident target capped from 360203289 to 33554432 states
fingerprint-only: 1 states, depth 0, fp_set 536870912B, collision_guard 280B, workers 4
IntelligenceBus: 0 frontier states, 26 invariants, 26 bounds, 0/0 pruning checks hit

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="HouseConstruction-PT-00500"
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 HouseConstruction-PT-00500, 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 r150-tall-177961076800878"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00500.tgz
mv HouseConstruction-PT-00500 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 ;