%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : PUZ130+1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n008.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 : Fri Sep 25 02:33:00 PM UTC 2026
% Result : Theorem 0.18s 1.26s
% Output : CNFRefutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 11
% Syntax : Number of formulae : 55 ( 27 unt; 0 def)
% Number of atoms : 119 ( 21 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 122 ( 58 ~; 53 |; 3 &)
% ( 3 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 9 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 38 ( 0 sgn 38 !; 0 ?; 14 :)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
cat(garfield),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',garfield_type) ).
fof(f4,axiom,
dog(odie),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',odie_type) ).
fof(f6,axiom,
! [X0] :
( dog(X0)
=> pet(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',dog_pet_type) ).
fof(f7,axiom,
! [X0] :
( cat(X0)
=> pet(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cat_pet_type) ).
fof(f9,axiom,
human(jon),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',jon_type) ).
fof(f12,axiom,
owner(jon,odie),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',jon_o_owner_axiom) ).
fof(f13,axiom,
owner(jon,garfield),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',jon_g_owner_axiom) ).
fof(f16,axiom,
! [X0,X1] :
( ( dog(X1)
& cat(X0) )
=> ( chased(X1,X0)
=> hates(owner_of(X0),owner_of(X1)) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cat_chase_axiom) ).
fof(f17,axiom,
! [X0,X1] :
( ( pet(X1)
& human(X0) )
=> ( owner(X0,X1)
<=> X0 = owner_of(X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owner_def) ).
fof(f18,axiom,
chased(odie,garfield),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',odie_chase_axiom) ).
fof(f19,conjecture,
hates(jon,jon),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',jon_conjecture) ).
fof(f20,negated_conjecture,
~ hates(jon,jon),
inference(negated_conjecture,[status(cth)],[f19]) ).
fof(f23,plain,
~ hates(jon,jon),
inference(flattening,[],[f20]) ).
fof(f24,plain,
! [X0] :
( ~ dog(X0)
| pet(X0) ),
inference(ennf_transformation,[],[f6]) ).
fof(f25,plain,
! [X0] :
( ~ cat(X0)
| pet(X0) ),
inference(ennf_transformation,[],[f7]) ).
fof(f30,plain,
! [X0,X1] :
( ~ dog(X1)
| ~ cat(X0)
| ~ chased(X1,X0)
| hates(owner_of(X0),owner_of(X1)) ),
inference(ennf_transformation,[],[f16]) ).
fof(f31,plain,
! [X0,X1] :
( ~ dog(X1)
| ~ cat(X0)
| ~ chased(X1,X0)
| hates(owner_of(X0),owner_of(X1)) ),
inference(flattening,[],[f30]) ).
fof(f32,plain,
! [X0,X1] :
( ~ pet(X1)
| ~ human(X0)
| ( owner(X0,X1)
<=> X0 = owner_of(X1) ) ),
inference(ennf_transformation,[],[f17]) ).
fof(f33,plain,
! [X0,X1] :
( ~ pet(X1)
| ~ human(X0)
| ( owner(X0,X1)
<=> X0 = owner_of(X1) ) ),
inference(flattening,[],[f32]) ).
fof(f41,plain,
! [X0,X1] :
( ~ pet(X1)
| ~ human(X0)
| ( ( ~ owner(X0,X1)
| X0 = owner_of(X1) )
& ( owner_of(X1) != X0
| owner(X0,X1) ) ) ),
inference(nnf_transformation,[],[f33]) ).
fof(f43,plain,
cat(garfield),
inference(cnf_transformation,[],[f2]) ).
fof(f45,plain,
dog(odie),
inference(cnf_transformation,[],[f4]) ).
fof(f47,plain,
! [X0] :
( ~ dog(X0)
| pet(X0) ),
inference(cnf_transformation,[],[f24]) ).
fof(f48,plain,
! [X0] :
( ~ cat(X0)
| pet(X0) ),
inference(cnf_transformation,[],[f25]) ).
fof(f50,plain,
human(jon),
inference(cnf_transformation,[],[f9]) ).
fof(f54,plain,
owner(jon,odie),
inference(cnf_transformation,[],[f12]) ).
fof(f55,plain,
owner(jon,garfield),
inference(cnf_transformation,[],[f13]) ).
fof(f60,plain,
! [X0,X1] :
( ~ dog(X1)
| ~ cat(X0)
| ~ chased(X1,X0)
| hates(owner_of(X0),owner_of(X1)) ),
inference(cnf_transformation,[],[f31]) ).
fof(f61,plain,
! [X0,X1] :
( ~ pet(X1)
| ~ human(X0)
| ~ owner(X0,X1)
| owner_of(X1) = X0 ),
inference(cnf_transformation,[],[f41]) ).
fof(f63,plain,
chased(odie,garfield),
inference(cnf_transformation,[],[f18]) ).
fof(f64,plain,
~ hates(jon,jon),
inference(cnf_transformation,[],[f23]) ).
tcf(c_50,plain,
cat(garfield),
inference(cnf_transformation,[],[f43]) ).
tcf(c_52,plain,
dog(odie),
inference(cnf_transformation,[],[f45]) ).
tcf(c_54,plain,
! [X0: $i] :
( pet(X0)
| ~ dog(X0) ),
inference(cnf_transformation,[],[f47]) ).
tcf(c_55,plain,
! [X0: $i] :
( pet(X0)
| ~ cat(X0) ),
inference(cnf_transformation,[],[f48]) ).
tcf(c_57,plain,
human(jon),
inference(cnf_transformation,[],[f50]) ).
tcf(c_61,plain,
owner(jon,odie),
inference(cnf_transformation,[],[f54]) ).
tcf(c_62,plain,
owner(jon,garfield),
inference(cnf_transformation,[],[f55]) ).
tcf(c_67,plain,
! [X0: $i,X1: $i] :
( hates(owner_of(X1),owner_of(X0))
| ~ dog(X0)
| ~ cat(X1)
| ~ chased(X0,X1) ),
inference(cnf_transformation,[],[f60]) ).
tcf(c_69,plain,
! [X0: $i,X1: $i] :
( ( owner_of(X1) = X0 )
| ~ human(X0)
| ~ pet(X1)
| ~ owner(X0,X1) ),
inference(cnf_transformation,[],[f61]) ).
tcf(c_70,plain,
chased(odie,garfield),
inference(cnf_transformation,[],[f63]) ).
tcf(c_71,negated_conjecture,
~ hates(jon,jon),
inference(cnf_transformation,[],[f64]) ).
tcf(c_251,plain,
! [X0: $i,X1: $i] :
( hates(owner_of(X1),owner_of(X0))
| ~ dog(X0)
| ~ cat(X1)
| ( X1 != garfield )
| ( X0 != odie ) ),
inference(resolution_lifted,[status(thm)],[c_67,c_70]) ).
tcf(c_252,plain,
( hates(owner_of(garfield),owner_of(odie))
| ~ dog(odie)
| ~ cat(garfield) ),
inference(unflattening,[status(thm)],[c_251]) ).
tcf(c_253,plain,
hates(owner_of(garfield),owner_of(odie)),
inference(global_subsumption_just,[status(thm)],[c_252,c_52,c_50,c_252]) ).
tcf(c_259,plain,
( ( owner_of(odie) != jon )
| ( owner_of(garfield) != jon ) ),
inference(resolution_lifted,[status(thm)],[c_71,c_253]) ).
tcf(c_273,plain,
! [X0: $i] :
( pet(X0)
| ( X0 != garfield ) ),
inference(resolution_lifted,[status(thm)],[c_50,c_55]) ).
tcf(c_274,plain,
pet(garfield),
inference(unflattening,[status(thm)],[c_273]) ).
tcf(c_296,plain,
! [X0: $i] :
( pet(X0)
| ( X0 != odie ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_54]) ).
tcf(c_297,plain,
pet(odie),
inference(unflattening,[status(thm)],[c_296]) ).
tcf(c_443,plain,
! [X0: $i,X1: $i] :
( ( owner_of(X0) = X1 )
| ~ human(X1)
| ~ pet(X0)
| ( X1 != jon )
| ( X0 != odie ) ),
inference(resolution_lifted,[status(thm)],[c_61,c_69]) ).
tcf(c_444,plain,
( ( owner_of(odie) = jon )
| ~ human(jon)
| ~ pet(odie) ),
inference(unflattening,[status(thm)],[c_443]) ).
tcf(c_472,plain,
! [X0: $i,X1: $i] :
( ( owner_of(X0) = X1 )
| ~ human(X1)
| ~ pet(X0)
| ( X1 != jon )
| ( X0 != garfield ) ),
inference(resolution_lifted,[status(thm)],[c_62,c_69]) ).
tcf(c_473,plain,
( ( owner_of(garfield) = jon )
| ~ human(jon)
| ~ pet(garfield) ),
inference(unflattening,[status(thm)],[c_472]) ).
tcf(c_474,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_473,c_444,c_297,c_274,c_259,c_57]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ130+1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.08/0.35 % Computer : n008.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Thu Sep 24 07:00:54 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.08/0.35 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.39 Running first-order theorem proving
% 0.12/0.39 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.40
% 0.12/0.40 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.40
% 0.12/0.40 % Detected problem language: tptp
% 0.12/0.41 % Proving...
% 0.18/1.26 % SZS status Started for theBenchmark.p
% 0.18/1.26 % SZS status Theorem for theBenchmark.p
% 0.18/1.26
% 0.18/1.26 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.18/1.26
% 0.18/1.26 % ------ iProver source info
% 0.18/1.26
% 0.18/1.26 % git: date: 2026-07-19 20:42:38 +0200
% 0.18/1.26 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.18/1.26 % git: non_committed_changes: false
% 0.18/1.26
% 0.18/1.26 % ------ Parsing...
% 0.18/1.26 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 0.18/1.26
% 0.18/1.26 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s%
% 0.18/1.26
% 0.18/1.26 % SZS status Theorem for theBenchmark.p
% 0.18/1.26
% 0.18/1.26 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.18/1.26
% 0.18/1.26
%------------------------------------------------------------------------------