TSTP Solution File: PUZ011-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : PUZ011-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n020.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 : Thu Aug 31 13:19:27 EDT 2023
% Result : Unsatisfiable 0.73s 1.16s
% Output : CNFRefutation 0.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of clauses : 18 ( 12 unt; 0 nHn; 18 RR)
% Number of literals : 34 ( 0 equ; 23 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 11 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,plain,
ocean(indian),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',indian) ).
cnf(c_57,plain,
borders(indian,india),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',indian_india) ).
cnf(c_60,plain,
borders(indian,somalia),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',indian_somalia) ).
cnf(c_66,plain,
african(zaire),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',zaire) ).
cnf(c_69,plain,
african(somalia),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',somalia) ).
cnf(c_72,plain,
asian(india),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',india) ).
cnf(c_75,negated_conjecture,
( ~ borders(X0,X1)
| ~ borders(X0,X2)
| ~ ocean(X0)
| ~ african(X1)
| ~ asian(X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_a_common_ocean) ).
cnf(c_77,negated_conjecture,
( ~ borders(X0_13,X0_14)
| ~ borders(X0_13,X1_14)
| ~ ocean(X0_13)
| ~ african(X0_14)
| ~ asian(X1_14) ),
inference(subtyping,[status(esa)],[c_75]) ).
cnf(c_80,plain,
asian(india),
inference(subtyping,[status(esa)],[c_72]) ).
cnf(c_83,plain,
african(somalia),
inference(subtyping,[status(esa)],[c_69]) ).
cnf(c_86,plain,
african(zaire),
inference(subtyping,[status(esa)],[c_66]) ).
cnf(c_99,plain,
ocean(indian),
inference(subtyping,[status(esa)],[c_50]) ).
cnf(c_102,plain,
( ~ borders(indian,X0_14)
| ~ borders(indian,X1_14)
| ~ african(X0_14)
| ~ asian(X1_14) ),
inference(resolution,[status(thm)],[c_99,c_77]) ).
cnf(c_106,plain,
( ~ borders(indian,X0_14)
| ~ borders(indian,zaire)
| ~ asian(X0_14) ),
inference(resolution,[status(thm)],[c_102,c_86]) ).
cnf(c_112,plain,
( ~ borders(indian,X0_14)
| ~ borders(indian,somalia)
| ~ asian(X0_14) ),
inference(resolution,[status(thm)],[c_102,c_83]) ).
cnf(c_124,plain,
( ~ borders(indian,X0_14)
| ~ asian(X0_14) ),
inference(global_subsumption_just,[status(thm)],[c_106,c_60,c_112]) ).
cnf(c_126,plain,
~ borders(indian,india),
inference(resolution,[status(thm)],[c_124,c_80]) ).
cnf(c_127,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_126,c_57]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : PUZ011-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14 % Command : run_iprover %s %d THM
% 0.15/0.35 % Computer : n020.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 300
% 0.15/0.35 % DateTime : Sat Aug 26 22:16:14 EDT 2023
% 0.15/0.35 % CPUTime :
% 0.21/0.48 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.73/1.16 % SZS status Started for theBenchmark.p
% 0.73/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 0.73/1.16
% 0.73/1.16 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.73/1.16
% 0.73/1.16 ------ iProver source info
% 0.73/1.16
% 0.73/1.16 git: date: 2023-05-31 18:12:56 +0000
% 0.73/1.16 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.73/1.16 git: non_committed_changes: false
% 0.73/1.16 git: last_make_outside_of_git: false
% 0.73/1.16
% 0.73/1.16 ------ Parsing...successful
% 0.73/1.16
% 0.73/1.16 ------ preprocesses with Option_epr_horn
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16 ------ Preprocessing... sf_s rm: 3 0s sf_e sf_s rm: 0 0s sf_e
% 0.73/1.16
% 0.73/1.16 ------ Preprocessing...------ preprocesses with Option_epr_horn
% 0.73/1.16 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.73/1.16 ------ Proving...
% 0.73/1.16 ------ Problem Properties
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16 clauses 24
% 0.73/1.16 conjectures 1
% 0.73/1.16 EPR 24
% 0.73/1.16 Horn 24
% 0.73/1.16 unary 23
% 0.73/1.16 binary 0
% 0.73/1.16 lits 28
% 0.73/1.16 lits eq 0
% 0.73/1.16 fd_pure 0
% 0.73/1.16 fd_pseudo 0
% 0.73/1.16 fd_cond 0
% 0.73/1.16 fd_pseudo_cond 0
% 0.73/1.16 AC symbols 0
% 0.73/1.16
% 0.73/1.16 ------ Schedule EPR Horn non eq is on
% 0.73/1.16
% 0.73/1.16 ------ no equalities: superposition off
% 0.73/1.16
% 0.73/1.16 ------ Option_epr_horn Time Limit: Unbounded
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16 ------
% 0.73/1.16 Current options:
% 0.73/1.16 ------
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16 ------ Proving...
% 0.73/1.16
% 0.73/1.16
% 0.73/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 0.73/1.16
% 0.73/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.73/1.17
% 0.73/1.17
%------------------------------------------------------------------------------