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-177961076500263.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool TY
Input is GPPP-PT-C0001N0000000100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-tall-177961076500263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.9K Mar 7 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 11:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 11:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 10:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 11:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 11:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 11:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 11:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1 Mar 3 18:30 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-00
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-01
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-02
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-03
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-04
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-05
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-06
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-07
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-08
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-09
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-10
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-11
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-12
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-13
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-14
FORMULA_NAME GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1780168885422

FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-05 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-06 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-07 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-08 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-09 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-10 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-11 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-12 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-13 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-14 TRUE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-15 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-03 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-00 FALSE TECHNIQUES EXPLICIT
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-01 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-02 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL
FORMULA GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-04 CANNOT_COMPUTE TECHNIQUES EXPLICIT BFS STRUCTURAL TOPOLOGICAL

BK_STOP 1780171919648

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

TY MCC
Host: mcc2026
BK_TOOL: TY
Input: /home/mcc/execution
Examination: ReachabilityFireability
Threads: 4
Storage: /tmp/ty-mcc-storage
Fingerprint set backend: cas
Backend evidence: /tmp/ty-mcc-storage/backend-capability.jsonl
auto-sized (FingerprintOnly): 33 places (27 packed, 173B exact) × 8B/place max = 221B/state → primary_capacity=359785484 state_limit=unbounded
IntelligenceBus: LP seeded 33 place bounds
IntelligenceBus: published 8 P-invariant constraints
Bounded witness BFS seeded 11/16 reachability verdicts after visiting 43804 states
BMC: ay not found, skipping bounded model checking
BMC seeded 11/16 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=5 seeded=0 unresolved_after=5 visited_states=165888 configured_max_states=200000 effective_max_states=169466 phase_cap_ms=2000 completed=false elapsed_ms=700
AIGER portfolio deferred; preserving fireability witness/proof lanes
Random walk seeded 1/16 reachability verdicts
Reachability: unresolved AG fireability predicates require original-net full BFS for soundness
fingerprint-only CAS resident target capped from 359785484 to 33554432 states
fingerprint-only: 58701648 states, depth 1514, fp_set 536870912B, collision_guard 13371441152B, workers 4
Reachability: original-net AG fireability still unresolved; continuing reduced fallback for 1 non-blocked properties
fingerprint-only CAS resident target capped from 359785484 to 33554432 states
fingerprint-only: 1182752 states, depth 2189, fp_set 536870912B, collision_guard 387973120B, workers 4
AIGER encoding: 131 latches, 22 transitions, 25 constraints
preprocess: timeout (129.8s) — skipping remaining phases
preprocess: latches 130->130->130 inputs 22->22->22 gates 2475->2475->2116 clauses 7748->6348 const_elim=0 scorr_elim=0(iters=0) 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=482
Compaction: max_var 2268->2268 (0% reduction)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, 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: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
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 full validation (medium circuit: 130 latches, 80-200 range, #4106)
Portfolio: SOUNDNESS ALERT (#4315) — Safe verdict from ic3-arithmetic-conservative REJECTED by independent validator: inductive-invariant witness has 0 lemmas AND property is not trivially safe: trivial-safe witness rejected: bad_lit v153 is not constant FALSE (there are 1 non-trivial bad lits). Continuing to wait for other engines.
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 blocked=0 natural_exit=true
IC3 propagate: all frames [1..2) empty — trivially-safe convergence (#4247)
IC3 CONVERGED at depth=2
IC3 validate: SKIPPING full validation (medium circuit: 130 latches, 80-200 range, #4106)
Portfolio: SOUNDNESS ALERT (#4315) — Safe verdict from ic3-deep-ctg-ctp REJECTED by independent validator: inductive-invariant witness has 0 lemmas AND property is not trivially safe: trivial-safe witness rejected: bad_lit v153 is not constant FALSE (there are 1 non-trivial bad lits). Continuing to wait for other engines.
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
portfolio validate_safe: accepting k-induction-skip-bmc's internal safety proof without independent re-verification (no formal witness to check; #4315 logged)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
IC3 depth=1 lemmas=[0] total=0 inf=0
IC3: 130 latches, 22 inputs, 25 constraints, 130 init_clauses, 6348 trans_clauses, 1 bad (trans/latch: 48.8x, constraint/latch: 0.2x, consec_verify: 1, crosscheck_disabled: false, predprop: false)
AIGER UNSAT left unresolved for fireability property GPPP-PT-C0001N0000000100-ReachabilityFireability-2024-01; awaiting exact fallback
IntelligenceBus: 0 frontier states, 41 invariants, 33 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="GPPP-PT-C0001N0000000100"
export BK_EXAMINATION="ReachabilityFireability"
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 GPPP-PT-C0001N0000000100, 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 r150-tall-177961076500263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0001N0000000100.tgz
mv GPPP-PT-C0001N0000000100 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 ;