TSTP Solution File: GEO006-3 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : GEO006-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n010.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 : 600s
% DateTime : Sat Jul 16 06:21:29 EDT 2022
% Result : Unsatisfiable 0.21s 0.44s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of clauses : 14 ( 8 unt; 2 nHn; 14 RR)
% Number of literals : 21 ( 0 equ; 9 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(27,axiom,
( ~ between(u,v,w)
| between(w,v,u) ),
file('GEO006-3.p',unknown),
[] ).
cnf(30,axiom,
( ~ between(u,v,w)
| ~ between(u,w,v)
| equal(w,v) ),
file('GEO006-3.p',unknown),
[] ).
cnf(31,axiom,
~ equal(c,a),
file('GEO006-3.p',unknown),
[] ).
cnf(33,axiom,
~ equal(d,c),
file('GEO006-3.p',unknown),
[] ).
cnf(34,axiom,
between(a,c,d),
file('GEO006-3.p',unknown),
[] ).
cnf(35,axiom,
( between(a,d,c)
| between(c,a,d) ),
file('GEO006-3.p',unknown),
[] ).
cnf(89,plain,
between(d,c,a),
inference(res,[status(thm),theory(equality)],[34,27]),
[iquote('0:Res:34.0,27.0')] ).
cnf(95,plain,
( between(a,d,c)
| between(d,a,c) ),
inference(res,[status(thm),theory(equality)],[35,27]),
[iquote('0:Res:35.1,27.0')] ).
cnf(333,plain,
( ~ between(a,d,c)
| equal(d,c) ),
inference(res,[status(thm),theory(equality)],[34,30]),
[iquote('0:Res:34.0,30.0')] ).
cnf(342,plain,
( ~ between(d,a,c)
| equal(c,a) ),
inference(res,[status(thm),theory(equality)],[89,30]),
[iquote('0:Res:89.0,30.0')] ).
cnf(344,plain,
~ between(a,d,c),
inference(mrr,[status(thm)],[333,33]),
[iquote('0:MRR:333.1,33.0')] ).
cnf(346,plain,
between(d,a,c),
inference(mrr,[status(thm)],[95,344]),
[iquote('0:MRR:95.0,344.0')] ).
cnf(347,plain,
~ between(d,a,c),
inference(mrr,[status(thm)],[342,31]),
[iquote('0:MRR:342.1,31.0')] ).
cnf(348,plain,
$false,
inference(mrr,[status(thm)],[347,346]),
[iquote('0:MRR:347.0,346.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : GEO006-3 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13 % Command : run_spass %d %s
% 0.13/0.35 % Computer : n010.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Sat Jun 18 14:31:53 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.21/0.44
% 0.21/0.44 SPASS V 3.9
% 0.21/0.44 SPASS beiseite: Proof found.
% 0.21/0.44 % SZS status Theorem
% 0.21/0.44 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.44 SPASS derived 288 clauses, backtracked 0 clauses, performed 0 splits and kept 91 clauses.
% 0.21/0.44 SPASS allocated 63282 KBytes.
% 0.21/0.44 SPASS spent 0:00:00.07 on the problem.
% 0.21/0.44 0:00:00.03 for the input.
% 0.21/0.44 0:00:00.00 for the FLOTTER CNF translation.
% 0.21/0.44 0:00:00.00 for inferences.
% 0.21/0.44 0:00:00.00 for the backtracking.
% 0.21/0.44 0:00:00.01 for the reduction.
% 0.21/0.44
% 0.21/0.44
% 0.21/0.44 Here is a proof with depth 2, length 14 :
% 0.21/0.44 % SZS output start Refutation
% See solution above
% 0.21/0.44 Formulae used in the proof : t1 b3 a_not_c c_not_d c_between_a_and_d prove_not_between_others
% 0.21/0.44
%------------------------------------------------------------------------------