%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : PUZ012-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n007.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 08:54:17 AM UTC 2026
% Result : Unsatisfiable 0.09s 0.39s
% Output : Proof 0.09s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(reflexivity_for_fruits,axiom,
equal_fruits(X,X),
file('theBenchmark.p',reflexivity_for_fruits) ).
cnf(reflexivity_for_boxes,axiom,
equal_boxes(X,X),
file('theBenchmark.p',reflexivity_for_boxes) ).
cnf(label_is_wrong,axiom,
( ~ contains(X,Y)
| ~ label(X,Y) ),
file('theBenchmark.p',label_is_wrong) ).
cnf(each_thing_is_in_a_box,axiom,
( contains(boxc,X)
| contains(boxb,X)
| contains(boxa,X) ),
file('theBenchmark.p',each_thing_is_in_a_box) ).
cnf(each_box_contains_something,axiom,
( contains(X,oranges)
| contains(X,bananas)
| contains(X,apples) ),
file('theBenchmark.p',each_box_contains_something) ).
cnf(contains_is_well_defined1,axiom,
( equal_fruits(Y,Z)
| ~ contains(X,Z)
| ~ contains(X,Y) ),
file('theBenchmark.p',contains_is_well_defined1) ).
cnf(contains_is_well_defined2,axiom,
( equal_boxes(X,Z)
| ~ contains(Z,Y)
| ~ contains(X,Y) ),
file('theBenchmark.p',contains_is_well_defined2) ).
cnf(boxa_not_boxb,axiom,
~ equal_boxes(boxa,boxb),
file('theBenchmark.p',boxa_not_boxb) ).
cnf(boxb_not_boxc,axiom,
~ equal_boxes(boxb,boxc),
file('theBenchmark.p',boxb_not_boxc) ).
cnf(boxa_not_boxc,axiom,
~ equal_boxes(boxa,boxc),
file('theBenchmark.p',boxa_not_boxc) ).
cnf(apples_not_bananas,axiom,
~ equal_fruits(apples,bananas),
file('theBenchmark.p',apples_not_bananas) ).
cnf(bananas_not_oranges,axiom,
~ equal_fruits(bananas,oranges),
file('theBenchmark.p',bananas_not_oranges) ).
cnf(apples_not_oranges,axiom,
~ equal_fruits(apples,oranges),
file('theBenchmark.p',apples_not_oranges) ).
cnf(boxa_labelled_apples,hypothesis,
label(boxa,apples),
file('theBenchmark.p',boxa_labelled_apples) ).
cnf(boxb_labelled_oranges,hypothesis,
label(boxb,oranges),
file('theBenchmark.p',boxb_labelled_oranges) ).
cnf(boxc_labelled_bananas,hypothesis,
label(boxc,bananas),
file('theBenchmark.p',boxc_labelled_bananas) ).
cnf(boxb_contains_apples,hypothesis,
contains(boxb,apples),
file('theBenchmark.p',boxb_contains_apples) ).
cnf(prove_boxa_contains_bananas_and_boxc_oranges,negated_conjecture,
( ~ contains(boxc,oranges)
| ~ contains(boxa,bananas) ),
file('theBenchmark.p',prove_boxa_contains_bananas_and_boxc_oranges) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ012-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.03 This is a CNF_UNS_EPR_NEQ_NHN problem
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n007.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sat Sep 19 19:53:20 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.39 % SZS status Unsatisfiable for theBenchmark
% 0.09/0.39 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------