TSTP Solution File: GEO008-3 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO008-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n011.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 06:21:30 EDT 2022

% Result   : Unsatisfiable 2.29s 2.44s
% Output   : Refutation 2.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   26 (  13 unt;   4 nHn;  26 RR)
%            Number of literals    :   44 (   0 equ;  18 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   9 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(27,axiom,
    ( ~ between(u,v,w)
    | between(w,v,u) ),
    file('GEO008-3.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ between(u,v,w)
    | ~ between(x,u,w)
    | between(x,v,w) ),
    file('GEO008-3.p',unknown),
    [] ).

cnf(38,axiom,
    ( ~ between(u,v,w)
    | ~ between(u,x,v)
    | between(u,x,w) ),
    file('GEO008-3.p',unknown),
    [] ).

cnf(61,axiom,
    ( ~ between(u,v,w)
    | ~ between(u,x,w)
    | between(v,x,w)
    | between(x,v,w) ),
    file('GEO008-3.p',unknown),
    [] ).

cnf(62,axiom,
    between(a,c,e),
    file('GEO008-3.p',unknown),
    [] ).

cnf(63,axiom,
    between(a,d,e),
    file('GEO008-3.p',unknown),
    [] ).

cnf(64,axiom,
    between(c,b,d),
    file('GEO008-3.p',unknown),
    [] ).

cnf(65,axiom,
    ~ between(a,b,e),
    file('GEO008-3.p',unknown),
    [] ).

cnf(96,plain,
    ~ between(e,b,a),
    inference(res,[status(thm),theory(equality)],[27,65]),
    [iquote('0:Res:27.1,65.0')] ).

cnf(200,plain,
    between(e,c,a),
    inference(res,[status(thm),theory(equality)],[62,27]),
    [iquote('0:Res:62.0,27.0')] ).

cnf(201,plain,
    between(e,d,a),
    inference(res,[status(thm),theory(equality)],[63,27]),
    [iquote('0:Res:63.0,27.0')] ).

cnf(202,plain,
    between(d,b,c),
    inference(res,[status(thm),theory(equality)],[64,27]),
    [iquote('0:Res:64.0,27.0')] ).

cnf(665,plain,
    ( ~ between(e,u,c)
    | between(e,u,a) ),
    inference(res,[status(thm),theory(equality)],[200,38]),
    [iquote('0:Res:200.0,38.0')] ).

cnf(666,plain,
    ( ~ between(e,u,d)
    | between(e,u,a) ),
    inference(res,[status(thm),theory(equality)],[201,38]),
    [iquote('0:Res:201.0,38.0')] ).

cnf(698,plain,
    ( ~ between(u,c,d)
    | between(u,b,d) ),
    inference(res,[status(thm),theory(equality)],[64,37]),
    [iquote('0:Res:64.0,37.0')] ).

cnf(699,plain,
    ( ~ between(u,d,c)
    | between(u,b,c) ),
    inference(res,[status(thm),theory(equality)],[202,37]),
    [iquote('0:Res:202.0,37.0')] ).

cnf(1217,plain,
    ( ~ between(a,u,e)
    | between(c,u,e)
    | between(u,c,e) ),
    inference(res,[status(thm),theory(equality)],[62,61]),
    [iquote('0:Res:62.0,61.0')] ).

cnf(1407,plain,
    ( ~ between(e,c,d)
    | between(e,b,a) ),
    inference(res,[status(thm),theory(equality)],[698,666]),
    [iquote('0:Res:698.1,666.0')] ).

cnf(1409,plain,
    ~ between(e,c,d),
    inference(mrr,[status(thm)],[1407,96]),
    [iquote('0:MRR:1407.1,96.0')] ).

cnf(1502,plain,
    ( ~ between(e,d,c)
    | between(e,b,a) ),
    inference(res,[status(thm),theory(equality)],[699,665]),
    [iquote('0:Res:699.1,665.0')] ).

cnf(1504,plain,
    ~ between(e,d,c),
    inference(mrr,[status(thm)],[1502,96]),
    [iquote('0:MRR:1502.1,96.0')] ).

cnf(4382,plain,
    ( between(c,d,e)
    | between(d,c,e) ),
    inference(res,[status(thm),theory(equality)],[63,1217]),
    [iquote('0:Res:63.0,1217.0')] ).

cnf(4416,plain,
    ( between(c,d,e)
    | between(e,c,d) ),
    inference(res,[status(thm),theory(equality)],[4382,27]),
    [iquote('0:Res:4382.1,27.0')] ).

cnf(4417,plain,
    between(c,d,e),
    inference(mrr,[status(thm)],[4416,1409]),
    [iquote('0:MRR:4416.1,1409.0')] ).

cnf(4432,plain,
    between(e,d,c),
    inference(res,[status(thm),theory(equality)],[4417,27]),
    [iquote('0:Res:4417.0,27.0')] ).

cnf(4433,plain,
    $false,
    inference(mrr,[status(thm)],[4432,1504]),
    [iquote('0:MRR:4432.0,1504.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO008-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n011.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sat Jun 18 04:05:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.29/2.44  
% 2.29/2.44  SPASS V 3.9 
% 2.29/2.44  SPASS beiseite: Proof found.
% 2.29/2.44  % SZS status Theorem
% 2.29/2.44  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 2.29/2.44  SPASS derived 3851 clauses, backtracked 23 clauses, performed 4 splits and kept 2295 clauses.
% 2.29/2.44  SPASS allocated 66534 KBytes.
% 2.29/2.44  SPASS spent	0:00:02.06 on the problem.
% 2.29/2.44  		0:00:00.05 for the input.
% 2.29/2.44  		0:00:00.00 for the FLOTTER CNF translation.
% 2.29/2.44  		0:00:00.05 for inferences.
% 2.29/2.44  		0:00:00.01 for the backtracking.
% 2.29/2.44  		0:00:01.89 for the reduction.
% 2.29/2.44  
% 2.29/2.44  
% 2.29/2.44  Here is a proof with depth 4, length 26 :
% 2.29/2.44  % SZS output start Refutation
% See solution above
% 2.29/2.44  Formulae used in the proof : t1 b8 b9 b14 c_between_a_and_e d_between_a_and_e b_between_c_and_d prove_betweenness
% 2.29/2.44  
%------------------------------------------------------------------------------