%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : PUZ002-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n004.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 5 05:02:04 PM UTC 2026
% Result : Unsatisfiable 1.24s 1.71s
% Output : CNFRefutation 1.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 12
% Syntax : Number of clauses : 34 ( 6 unt; 2 nHn; 32 RR)
% Number of literals : 62 ( 0 equ; 35 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 12 ( 11 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 28 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(mouse_killers_are_carnivores,axiom,
( carnivore(X1)
| ~ mouse_killer(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mouse_killers_are_carnivores) ).
cnf(cats_are_mice_killers,axiom,
( mouse_killer(X1)
| ~ cat(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cats_are_mice_killers) ).
cnf(carnivores_are_prowlers,axiom,
( prowler(X1)
| ~ carnivore(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',carnivores_are_prowlers) ).
cnf(kangaroos_are_not_pets,axiom,
( ~ kangaroo(X1)
| ~ suitable_pet(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kangaroos_are_not_pets) ).
cnf(gazers_are_suitable_pets,axiom,
( suitable_pet(X1)
| ~ gazer(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',gazers_are_suitable_pets) ).
cnf(prowlers_are_gazers,axiom,
( gazer(X1)
| ~ prowler(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prowlers_are_gazers) ).
cnf(only_cats_in_house,axiom,
( cat(X1)
| ~ in_house(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',only_cats_in_house) ).
cnf(in_house_if_takes_to_me,axiom,
( in_house(X1)
| ~ takes_to_me(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in_house_if_takes_to_me) ).
cnf(avoid_kangaroo,negated_conjecture,
~ avoided(the_kangaroo),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',avoid_kangaroo) ).
cnf(avoid_detested,axiom,
( avoided(X1)
| ~ detested(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',avoid_detested) ).
cnf(takes_to_me_or_detested,axiom,
( takes_to_me(X1)
| detested(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',takes_to_me_or_detested) ).
cnf(kangaroo_is_a_kangaroo,axiom,
kangaroo(the_kangaroo),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kangaroo_is_a_kangaroo) ).
cnf(c_0_12,axiom,
( carnivore(X1)
| ~ mouse_killer(X1) ),
mouse_killers_are_carnivores ).
cnf(c_0_13,axiom,
( mouse_killer(X1)
| ~ cat(X1) ),
cats_are_mice_killers ).
cnf(c_0_14,axiom,
( prowler(X1)
| ~ carnivore(X1) ),
carnivores_are_prowlers ).
cnf(c_0_15,plain,
( carnivore(X1)
| ~ cat(X1) ),
inference(spm,[status(thm)],[c_0_12,c_0_13]) ).
cnf(c_0_16,axiom,
( ~ kangaroo(X1)
| ~ suitable_pet(X1) ),
kangaroos_are_not_pets ).
cnf(c_0_17,axiom,
( suitable_pet(X1)
| ~ gazer(X1) ),
gazers_are_suitable_pets ).
cnf(c_0_18,axiom,
( gazer(X1)
| ~ prowler(X1) ),
prowlers_are_gazers ).
cnf(c_0_19,plain,
( prowler(X1)
| ~ cat(X1) ),
inference(spm,[status(thm)],[c_0_14,c_0_15]) ).
cnf(c_0_20,plain,
( ~ kangaroo(X1)
| ~ gazer(X1) ),
inference(spm,[status(thm)],[c_0_16,c_0_17]) ).
cnf(c_0_21,plain,
( gazer(X1)
| ~ cat(X1) ),
inference(spm,[status(thm)],[c_0_18,c_0_19]) ).
cnf(c_0_22,plain,
( ~ kangaroo(X1)
| ~ cat(X1) ),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_23,axiom,
( cat(X1)
| ~ in_house(X1) ),
only_cats_in_house ).
cnf(c_0_24,plain,
( ~ kangaroo(X1)
| ~ in_house(X1) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_25,axiom,
( in_house(X1)
| ~ takes_to_me(X1) ),
in_house_if_takes_to_me ).
cnf(c_0_26,negated_conjecture,
~ avoided(the_kangaroo),
avoid_kangaroo ).
cnf(c_0_27,axiom,
( avoided(X1)
| ~ detested(X1) ),
avoid_detested ).
cnf(c_0_28,plain,
( ~ kangaroo(X1)
| ~ takes_to_me(X1) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_29,axiom,
( takes_to_me(X1)
| detested(X1) ),
takes_to_me_or_detested ).
cnf(c_0_30,negated_conjecture,
~ detested(the_kangaroo),
inference(spm,[status(thm)],[c_0_26,c_0_27]) ).
cnf(c_0_31,plain,
( detested(X1)
| ~ kangaroo(X1) ),
inference(spm,[status(thm)],[c_0_28,c_0_29]) ).
cnf(c_0_32,axiom,
kangaroo(the_kangaroo),
kangaroo_is_a_kangaroo ).
cnf(c_0_33,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : PUZ002-1 : TPTP v9.2.1. Released v1.0.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.16/0.33 % Computer : n004.cluster.edu
% 0.16/0.33 % Model : x86_64 x86_64
% 0.16/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.33 % Memory : 8042.1875MB
% 0.16/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.33 % CPULimit : 300
% 0.16/0.33 % WCLimit : 300
% 0.16/0.33 % DateTime : Tue May 5 01:32:47 EDT 2026
% 0.16/0.33 % CPUTime :
% 0.16/0.34 % start to proof: theBenchmark
% 1.24/1.71 % Version : CSE_E---1.7
% 1.24/1.71 % Problem : theBenchmark.p
% 1.24/1.71 % SZS status Unsatisfiable for theBenchmark.p
% 1.24/1.71 % SZS output start CNFRefutation
% See solution above
% 1.24/1.72 % Total time : 1.368s
%------------------------------------------------------------------------------