fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r054-smll-177946902600422
Last Updated
Jun 17, 2026

About the Execution of TY for ClientsAndServers-PT-N2000P0

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11155.188 1152992.00 4596065.00 75.10 [undef] Cannot compute

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.r054-smll-177946902600422.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 ClientsAndServers-PT-N2000P0, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r054-smll-177946902600422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.0K Mar 6 10:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 6 10:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 6 10:56 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 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 10:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 6 10:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 10:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 132K Mar 6 10:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 9.2K 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 ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-00
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-01
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-02
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-03
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-04
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-05
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-06
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-07
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-08
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-09
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-10
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-11
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-12
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-13
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-14
FORMULA_NAME ClientsAndServers-PT-N2000P0-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1780429059616

CANNOT_COMPUTE

BK_STOP 1780430212608

--------------------
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): 25 places (22 packed, 44B exact) × 2B/place max = 92B/state → primary_capacity=360216550 state_limit=unbounded
IntelligenceBus: LP seeded 25 place bounds
IntelligenceBus: published 24 P-invariant constraints
BMC: ay not found, skipping bounded model checking
LP state equation seeded 9/16 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=0 unresolved_after=7 visited_states=166433 configured_max_states=200000 effective_max_states=200000 phase_cap_ms=2000 completed=false elapsed_ms=769
AIGER encoding: 315 latches, 18 transitions, 25 constraints
preprocess: latches 315->315->315 inputs 18->18->18 gates 5932->5932->4639 clauses 18015->14001 const_elim=0 scorr_elim=0(iters=1) frts_elim=10 bve_elim=0 frts_bve_iters=2 rewrite_elim=0 dag_rewrite_elim=425 refactor_elim=0 synthesis(rounds=3,gates=-12,depth=-0) ternary=0 ternary_sim=0 renumber=2076
Compaction: max_var 5000->5000 (0% reduction)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 blocked=0 natural_exit=true
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, 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 depth=1 blocked=0 natural_exit=true
IC3: 315 latches, 18 inputs, 25 constraints, 315 init_clauses, 14001 trans_clauses, 1 bad (trans/latch: 44.4x, constraint/latch: 0.1x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[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=1 lemmas=[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 blocked=0 natural_exit=true
IC3 propagate: all frames [1..2) empty — trivially-safe convergence (#4247)
IC3 CONVERGED at depth=2
IC3 validate: SKIPPING validation (large circuit: 315 latches > 200 threshold, #4106)
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 lemmas=[0] total=0 inf=0
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3 depth=1 blocked=0 natural_exit=true
IC3 domain stats: consecution(restricted=1 fallback=0 rate=100.0%) mic(restricted=0 fallback=0 rate=0.0%) avg_coverage=99.1%
IC3 consecution stats: queries=1 unsat=0 sat=0 unknown=1 verified=0 rejected=0 reject_rate=0.0% domain_restricted=1 full_solver=0
IC3 domain stats: consecution(restricted=1 fallback=0 rate=100.0%) mic(restricted=0 fallback=0 rate=0.0%) avg_coverage=99.1%
IC3 consecution stats: queries=1 unsat=0 sat=0 unknown=1 verified=0 rejected=0 reject_rate=0.0% domain_restricted=1 full_solver=0
Portfolio: 5 thread(s) still running after 3s grace period — detaching (#4096)
memory allocation of 134217728 bytes failed
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
/home/mcc/BenchKit/BenchKit_head.sh: line 392: 557 Aborted "${cmd[@]}" > "$stdout_capture"
ty-mcc exited with status 134

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="ClientsAndServers-PT-N2000P0"
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 ClientsAndServers-PT-N2000P0, 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 r054-smll-177946902600422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N2000P0.tgz
mv ClientsAndServers-PT-N2000P0 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 ;