TSTP Solution File: GEO053-2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO053-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n006.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 06:21:55 EDT 2022

% Result   : Unsatisfiable 153.05s 153.24s
% Output   : Refutation 153.05s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   53 (  23 unt;   7 nHn;  53 RR)
%            Number of literals    :  132 (   0 equ;  76 neg)
%            Maximal clause size   :    8 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-4 aty)
%            Number of functors    :   13 (  13 usr;  11 con; 0-5 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    between(u__dfg,v__dfg,w__dfg),
    file('GEO053-2.p',unknown),
    [] ).

cnf(2,axiom,
    equidistant(u__dfg,v__dfg,u__dfg,w__dfg),
    file('GEO053-2.p',unknown),
    [] ).

cnf(3,axiom,
    ~ equal(w__dfg,v__dfg),
    file('GEO053-2.p',unknown),
    [] ).

cnf(4,axiom,
    equidistant(u,v,v,u),
    file('GEO053-2.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ equidistant(u,v,w,x)
    | ~ equidistant(u,v,y,z)
    | equidistant(y,z,w,x) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ equidistant(u,v,w,w)
    | equal(u,v) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(7,axiom,
    between(u,v,extension(u,v,w,x)),
    file('GEO053-2.p',unknown),
    [] ).

cnf(8,axiom,
    equidistant(u,extension(v,u,w,x),w,x),
    file('GEO053-2.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ between(u,v,w)
    | ~ between(x,y,z)
    | ~ equidistant(y,x1,v,x2)
    | ~ equidistant(x,x1,u,x2)
    | ~ equidistant(y,z,v,w)
    | ~ equidistant(x,y,u,v)
    | equal(x,y)
    | equidistant(z,x1,w,x2) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ between(u,v,u)
    | equal(u,v) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ between(u,v,w)
    | ~ between(x,y,w)
    | between(y,inner_pasch(x,y,w,v,u),u) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ between(u,v,w)
    | ~ between(x,y,w)
    | between(v,inner_pasch(x,y,w,v,u),x) ),
    file('GEO053-2.p',unknown),
    [] ).

cnf(37,plain,
    equal(extension(u,v,w,w),v),
    inference(res,[status(thm),theory(equality)],[8,6]),
    [iquote('0:Res:8.0,6.0')] ).

cnf(38,plain,
    between(u,v,v),
    inference(spr,[status(thm),theory(equality)],[37,7]),
    [iquote('0:SpR:37.0,7.0')] ).

cnf(43,plain,
    ( ~ equidistant(u__dfg,v__dfg,u,v)
    | equidistant(u,v,u__dfg,w__dfg) ),
    inference(res,[status(thm),theory(equality)],[2,5]),
    [iquote('0:Res:2.0,5.0')] ).

cnf(44,plain,
    ( ~ equidistant(u,v,w,x)
    | equidistant(w,x,v,u) ),
    inference(res,[status(thm),theory(equality)],[4,5]),
    [iquote('0:Res:4.0,5.0')] ).

cnf(47,plain,
    ( ~ between(u,v,w)
    | ~ between(v,x,w)
    | equal(inner_pasch(v,x,w,v,u),v) ),
    inference(res,[status(thm),theory(equality)],[12,10]),
    [iquote('0:Res:12.2,10.0')] ).

cnf(49,plain,
    equidistant(v__dfg,u__dfg,u__dfg,w__dfg),
    inference(res,[status(thm),theory(equality)],[4,43]),
    [iquote('0:Res:4.0,43.0')] ).

cnf(54,plain,
    ( ~ between(u,v,w)
    | ~ between(x,u,w)
    | equal(inner_pasch(x,u,w,v,u),u) ),
    inference(res,[status(thm),theory(equality)],[11,10]),
    [iquote('0:Res:11.2,10.0')] ).

cnf(62,plain,
    equidistant(u__dfg,w__dfg,u__dfg,v__dfg),
    inference(res,[status(thm),theory(equality)],[49,44]),
    [iquote('0:Res:49.0,44.0')] ).

cnf(67,plain,
    equidistant(u__dfg,v__dfg,w__dfg,u__dfg),
    inference(res,[status(thm),theory(equality)],[62,44]),
    [iquote('0:Res:62.0,44.0')] ).

cnf(73,plain,
    equidistant(w__dfg,u__dfg,v__dfg,u__dfg),
    inference(res,[status(thm),theory(equality)],[67,44]),
    [iquote('0:Res:67.0,44.0')] ).

cnf(169,plain,
    ( ~ between(u,u__dfg,v)
    | ~ between(w,u__dfg,x)
    | ~ equidistant(w,v__dfg,u,w__dfg)
    | ~ equidistant(u__dfg,x,u__dfg,v)
    | ~ equidistant(w,u__dfg,u,u__dfg)
    | equal(w,u__dfg)
    | equidistant(x,v__dfg,v,w__dfg) ),
    inference(res,[status(thm),theory(equality)],[2,9]),
    [iquote('0:Res:2.0,9.2')] ).

cnf(177,plain,
    ( ~ between(u,v,w)
    | ~ between(x,y,z)
    | ~ equidistant(x,v,u,y)
    | ~ equidistant(y,z,v,w)
    | ~ equidistant(x,y,u,v)
    | equal(x,y)
    | equidistant(z,v,w,y) ),
    inference(res,[status(thm),theory(equality)],[4,9]),
    [iquote('0:Res:4.0,9.2')] ).

cnf(259,plain,
    ( ~ between(u,v,w)
    | ~ between(v,x,w)
    | ~ between(u,v,w)
    | ~ between(v,x,w)
    | between(x,v,u) ),
    inference(spr,[status(thm),theory(equality)],[47,11]),
    [iquote('0:SpR:47.2,11.2')] ).

cnf(261,plain,
    ( ~ between(u,v,w)
    | ~ between(v,x,w)
    | between(x,v,u) ),
    inference(obv,[status(thm),theory(equality)],[259]),
    [iquote('0:Obv:259.1')] ).

cnf(285,plain,
    ( ~ between(u,v,w)
    | ~ between(v,u,w)
    | ~ between(u,v,w)
    | ~ between(v,u,w)
    | equal(u,v) ),
    inference(spr,[status(thm),theory(equality)],[54,47]),
    [iquote('0:SpR:54.2,47.2')] ).

cnf(286,plain,
    ( ~ between(u,v,w)
    | ~ between(v,u,w)
    | equal(u,v) ),
    inference(obv,[status(thm),theory(equality)],[285]),
    [iquote('0:Obv:285.1')] ).

cnf(511,plain,
    ( ~ between(v__dfg,u__dfg,w__dfg)
    | equal(v__dfg,u__dfg) ),
    inference(res,[status(thm),theory(equality)],[1,286]),
    [iquote('0:Res:1.0,286.0')] ).

cnf(650,plain,
    ( ~ between(v__dfg,u__dfg,u)
    | ~ between(w__dfg,u__dfg,v)
    | ~ equidistant(u__dfg,v,u__dfg,u)
    | ~ equidistant(w__dfg,u__dfg,v__dfg,u__dfg)
    | equal(w__dfg,u__dfg)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(res,[status(thm),theory(equality)],[4,169]),
    [iquote('0:Res:4.0,169.2')] ).

cnf(664,plain,
    ( ~ between(v__dfg,u__dfg,u)
    | ~ between(w__dfg,u__dfg,v)
    | ~ equidistant(u__dfg,v,u__dfg,u)
    | equal(w__dfg,u__dfg)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(mrr,[status(thm)],[650,73]),
    [iquote('0:MRR:650.3,73.0')] ).

cnf(694,plain,
    ( ~ between(u__dfg,v__dfg,u)
    | ~ between(u__dfg,w__dfg,v)
    | ~ equidistant(w__dfg,v,v__dfg,u)
    | ~ equidistant(u__dfg,w__dfg,u__dfg,v__dfg)
    | equal(w__dfg,u__dfg)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(res,[status(thm),theory(equality)],[2,177]),
    [iquote('0:Res:2.0,177.2')] ).

cnf(769,plain,
    ( ~ between(u__dfg,v__dfg,u)
    | ~ between(u__dfg,w__dfg,v)
    | ~ equidistant(w__dfg,v,v__dfg,u)
    | equal(w__dfg,u__dfg)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(mrr,[status(thm)],[694,62]),
    [iquote('0:MRR:694.3,62.0')] ).

cnf(1340,plain,
    ( ~ between(v__dfg,u,w__dfg)
    | between(u,v__dfg,u__dfg) ),
    inference(res,[status(thm),theory(equality)],[1,261]),
    [iquote('0:Res:1.0,261.0')] ).

cnf(1343,plain,
    ( ~ between(u,v,extension(w,u,x,y))
    | between(v,u,w) ),
    inference(res,[status(thm),theory(equality)],[7,261]),
    [iquote('0:Res:7.0,261.0')] ).

cnf(1357,plain,
    between(w__dfg,v__dfg,u__dfg),
    inference(res,[status(thm),theory(equality)],[38,1340]),
    [iquote('0:Res:38.0,1340.0')] ).

cnf(1363,plain,
    ( ~ between(v__dfg,w__dfg,u__dfg)
    | equal(w__dfg,v__dfg) ),
    inference(res,[status(thm),theory(equality)],[1357,286]),
    [iquote('0:Res:1357.0,286.0')] ).

cnf(1364,plain,
    ~ between(v__dfg,w__dfg,u__dfg),
    inference(mrr,[status(thm)],[1363,3]),
    [iquote('0:MRR:1363.1,3.0')] ).

cnf(1369,plain,
    equal(w__dfg,u__dfg),
    inference(spt,[spt(split,[position(s1)])],[664]),
    [iquote('1:Spt:664.3')] ).

cnf(1371,plain,
    ~ equal(v__dfg,u__dfg),
    inference(rew,[status(thm),theory(equality)],[1369,3]),
    [iquote('1:Rew:1369.0,3.0')] ).

cnf(1430,plain,
    ( ~ between(v__dfg,u__dfg,u__dfg)
    | equal(v__dfg,u__dfg) ),
    inference(rew,[status(thm),theory(equality)],[1369,511]),
    [iquote('1:Rew:1369.0,511.0')] ).

cnf(2043,plain,
    equal(v__dfg,u__dfg),
    inference(mrr,[status(thm)],[1430,38]),
    [iquote('1:MRR:1430.0,38.0')] ).

cnf(2044,plain,
    $false,
    inference(mrr,[status(thm)],[2043,1371]),
    [iquote('1:MRR:2043.0,1371.0')] ).

cnf(2895,plain,
    ~ equal(w__dfg,u__dfg),
    inference(spt,[spt(split,[position(sa)])],[2044,1369]),
    [iquote('1:Spt:2044.0,664.3,1369.0')] ).

cnf(2896,plain,
    ( ~ between(v__dfg,u__dfg,u)
    | ~ between(w__dfg,u__dfg,v)
    | ~ equidistant(u__dfg,v,u__dfg,u)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(spt,[spt(split,[position(s2)])],[664]),
    [iquote('1:Spt:2044.0,664.0,664.1,664.2,664.4')] ).

cnf(2897,plain,
    ( ~ between(u__dfg,v__dfg,u)
    | ~ between(u__dfg,w__dfg,v)
    | ~ equidistant(w__dfg,v,v__dfg,u)
    | equidistant(v,v__dfg,u,w__dfg) ),
    inference(mrr,[status(thm)],[769,2895]),
    [iquote('1:MRR:769.3,2895.0')] ).

cnf(3605,plain,
    ( ~ between(u__dfg,v__dfg,u)
    | ~ between(u__dfg,w__dfg,extension(v,w__dfg,v__dfg,u))
    | equidistant(extension(v,w__dfg,v__dfg,u),v__dfg,u,w__dfg) ),
    inference(res,[status(thm),theory(equality)],[8,2897]),
    [iquote('1:Res:8.0,2897.2')] ).

cnf(4632,plain,
    between(extension(u,v,w,x),v,u),
    inference(res,[status(thm),theory(equality)],[38,1343]),
    [iquote('0:Res:38.0,1343.0')] ).

cnf(7513,plain,
    ( ~ between(u__dfg,v__dfg,w__dfg)
    | ~ between(u__dfg,w__dfg,extension(u,w__dfg,v__dfg,w__dfg))
    | equal(extension(u,w__dfg,v__dfg,w__dfg),v__dfg) ),
    inference(res,[status(thm),theory(equality)],[3605,6]),
    [iquote('1:Res:3605.2,6.0')] ).

cnf(7520,plain,
    ( ~ between(u__dfg,w__dfg,extension(u,w__dfg,v__dfg,w__dfg))
    | equal(extension(u,w__dfg,v__dfg,w__dfg),v__dfg) ),
    inference(mrr,[status(thm)],[7513,1]),
    [iquote('1:MRR:7513.0,1.0')] ).

cnf(33432,plain,
    equal(extension(u__dfg,w__dfg,v__dfg,w__dfg),v__dfg),
    inference(res,[status(thm),theory(equality)],[7,7520]),
    [iquote('1:Res:7.0,7520.0')] ).

cnf(33437,plain,
    between(v__dfg,w__dfg,u__dfg),
    inference(spr,[status(thm),theory(equality)],[33432,4632]),
    [iquote('1:SpR:33432.0,4632.0')] ).

cnf(33750,plain,
    $false,
    inference(mrr,[status(thm)],[33437,1364]),
    [iquote('1:MRR:33437.0,1364.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.14  % Problem  : GEO053-2 : TPTP v8.1.0. Released v1.0.0.
% 0.14/0.15  % Command  : run_spass %d %s
% 0.15/0.36  % Computer : n006.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Sat Jun 18 13:23:40 EDT 2022
% 0.21/0.37  % CPUTime  : 
% 153.05/153.24  
% 153.05/153.24  SPASS V 3.9 
% 153.05/153.24  SPASS beiseite: Proof found.
% 153.05/153.24  % SZS status Theorem
% 153.05/153.24  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 153.05/153.24  SPASS derived 28482 clauses, backtracked 2951 clauses, performed 2 splits and kept 13556 clauses.
% 153.05/153.24  SPASS allocated 102455 KBytes.
% 153.05/153.24  SPASS spent	0:2:31.81 on the problem.
% 153.05/153.24  		0:00:00.04 for the input.
% 153.05/153.24  		0:00:00.00 for the FLOTTER CNF translation.
% 153.05/153.24  		0:00:00.71 for inferences.
% 153.05/153.24  		0:00:01.65 for the backtracking.
% 153.05/153.24  		0:2:29.08 for the reduction.
% 153.05/153.24  
% 153.05/153.24  
% 153.05/153.24  Here is a proof with depth 6, length 53 :
% 153.05/153.24  % SZS output start Refutation
% See solution above
% 153.05/153.24  Formulae used in the proof : v_between_u_and_w u_to_v_equals_u_to_w prove_v_equals_w reflexivity_for_equidistance transitivity_for_equidistance identity_for_equidistance segment_construction1 segment_construction2 outer_five_segment identity_for_betweeness inner_pasch1 inner_pasch2
% 153.05/153.24  
%------------------------------------------------------------------------------