TSTP Solution File: SYN558-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN558-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n024.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 : Thu Jul 21 12:22:52 EDT 2022

% Result   : Unsatisfiable 1.23s 1.40s
% Output   : Refutation 1.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   42 (  13 unt;   0 nHn;  42 RR)
%            Number of literals    :   97 (   0 equ;  59 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;  10 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    p2(u,u),
    file('SYN558-1.p',unknown),
    [] ).

cnf(2,axiom,
    p4(u,u),
    file('SYN558-1.p',unknown),
    [] ).

cnf(3,axiom,
    p6(c7,f3(u)),
    file('SYN558-1.p',unknown),
    [] ).

cnf(4,axiom,
    p5(c7,c10,c9),
    file('SYN558-1.p',unknown),
    [] ).

cnf(5,axiom,
    p5(c7,c10,c8),
    file('SYN558-1.p',unknown),
    [] ).

cnf(6,axiom,
    p5(c7,u,f3(u)),
    file('SYN558-1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ p5(c7,c9,u)
    | ~ p5(c7,c8,u) ),
    file('SYN558-1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ p2(u,v)
    | ~ p2(u,w)
    | p2(w,v) ),
    file('SYN558-1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ p5(u,v,w)
    | ~ p5(u,x,v)
    | p5(u,x,w) ),
    file('SYN558-1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ p6(c7,u)
    | ~ p6(c7,v)
    | ~ p5(c7,w,u)
    | ~ p5(c7,w,v)
    | p2(u,v) ),
    file('SYN558-1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ p4(u,v)
    | ~ p2(w,x)
    | ~ p2(y,z)
    | ~ p5(u,y,w)
    | p5(v,z,x) ),
    file('SYN558-1.p',unknown),
    [] ).

cnf(18,plain,
    ( ~ p2(u,v)
    | p2(v,u) ),
    inference(res,[status(thm),theory(equality)],[1,9]),
    [iquote('0:Res:1.0,9.0')] ).

cnf(26,plain,
    ( ~ p5(c7,u,v)
    | p5(c7,u,f3(v)) ),
    inference(res,[status(thm),theory(equality)],[6,11]),
    [iquote('0:Res:6.0,11.0')] ).

cnf(29,plain,
    ( ~ p5(c7,u,v)
    | ~ p5(c7,w,u)
    | p5(c7,w,f3(v)) ),
    inference(res,[status(thm),theory(equality)],[26,11]),
    [iquote('0:Res:26.1,11.0')] ).

cnf(39,plain,
    ( ~ p6(c7,f3(u))
    | ~ p6(c7,v)
    | ~ p5(c7,u,v)
    | p2(f3(u),v) ),
    inference(res,[status(thm),theory(equality)],[6,13]),
    [iquote('0:Res:6.0,13.2')] ).

cnf(40,plain,
    ( ~ p5(c7,u,v)
    | ~ p6(c7,f3(v))
    | ~ p6(c7,w)
    | ~ p5(c7,u,w)
    | p2(f3(v),w) ),
    inference(res,[status(thm),theory(equality)],[26,13]),
    [iquote('0:Res:26.1,13.2')] ).

cnf(41,plain,
    ( ~ p6(c7,u)
    | ~ p5(c7,v,u)
    | p2(f3(v),u) ),
    inference(mrr,[status(thm)],[39,3]),
    [iquote('0:MRR:39.0,3.0')] ).

cnf(42,plain,
    ( ~ p5(c7,u,v)
    | ~ p6(c7,w)
    | ~ p5(c7,u,w)
    | p2(f3(v),w) ),
    inference(mrr,[status(thm)],[40,3]),
    [iquote('0:MRR:40.1,3.0')] ).

cnf(47,plain,
    ( ~ p5(c7,u,v)
    | ~ p6(c7,f3(v))
    | p2(f3(u),f3(v)) ),
    inference(res,[status(thm),theory(equality)],[26,41]),
    [iquote('0:Res:26.1,41.1')] ).

cnf(48,plain,
    ( ~ p5(c7,u,v)
    | p2(f3(u),f3(v)) ),
    inference(mrr,[status(thm)],[47,3]),
    [iquote('0:MRR:47.1,3.0')] ).

cnf(57,plain,
    ( ~ p4(c7,u)
    | ~ p2(f3(v),w)
    | ~ p2(v,x)
    | p5(u,x,w) ),
    inference(res,[status(thm),theory(equality)],[6,14]),
    [iquote('0:Res:6.0,14.3')] ).

cnf(254,plain,
    ( ~ p4(c7,u)
    | ~ p2(v,w)
    | p5(u,w,f3(v)) ),
    inference(res,[status(thm),theory(equality)],[1,57]),
    [iquote('0:Res:1.0,57.1')] ).

cnf(432,plain,
    ( ~ p4(c7,u)
    | ~ p2(v,w)
    | ~ p5(u,x,w)
    | p5(u,x,f3(v)) ),
    inference(res,[status(thm),theory(equality)],[254,11]),
    [iquote('0:Res:254.2,11.0')] ).

cnf(465,plain,
    ( ~ p5(c7,u,v)
    | p5(c7,u,f3(f3(v))) ),
    inference(res,[status(thm),theory(equality)],[6,29]),
    [iquote('0:Res:6.0,29.0')] ).

cnf(587,plain,
    ( ~ p6(c7,u)
    | ~ p5(c7,c10,u)
    | p2(f3(c8),u) ),
    inference(res,[status(thm),theory(equality)],[5,42]),
    [iquote('0:Res:5.0,42.0')] ).

cnf(588,plain,
    ( ~ p6(c7,u)
    | ~ p5(c7,c10,u)
    | p2(f3(c9),u) ),
    inference(res,[status(thm),theory(equality)],[4,42]),
    [iquote('0:Res:4.0,42.0')] ).

cnf(661,plain,
    ( ~ p5(c7,c9,u)
    | ~ p5(c7,c8,f3(f3(u))) ),
    inference(res,[status(thm),theory(equality)],[465,8]),
    [iquote('0:Res:465.1,8.0')] ).

cnf(745,plain,
    ( ~ p6(c7,f3(c10))
    | p2(f3(c8),f3(c10)) ),
    inference(res,[status(thm),theory(equality)],[6,587]),
    [iquote('0:Res:6.0,587.1')] ).

cnf(757,plain,
    p2(f3(c8),f3(c10)),
    inference(mrr,[status(thm)],[745,3]),
    [iquote('0:MRR:745.0,3.0')] ).

cnf(767,plain,
    p2(f3(c10),f3(c8)),
    inference(res,[status(thm),theory(equality)],[757,18]),
    [iquote('0:Res:757.0,18.0')] ).

cnf(801,plain,
    ( ~ p2(f3(c10),u)
    | p2(u,f3(c8)) ),
    inference(res,[status(thm),theory(equality)],[767,9]),
    [iquote('0:Res:767.0,9.0')] ).

cnf(968,plain,
    ( ~ p6(c7,f3(c10))
    | p2(f3(c9),f3(c10)) ),
    inference(res,[status(thm),theory(equality)],[6,588]),
    [iquote('0:Res:6.0,588.1')] ).

cnf(980,plain,
    p2(f3(c9),f3(c10)),
    inference(mrr,[status(thm)],[968,3]),
    [iquote('0:MRR:968.0,3.0')] ).

cnf(989,plain,
    p2(f3(c10),f3(c9)),
    inference(res,[status(thm),theory(equality)],[980,18]),
    [iquote('0:Res:980.0,18.0')] ).

cnf(1000,plain,
    p2(f3(c9),f3(c8)),
    inference(res,[status(thm),theory(equality)],[989,801]),
    [iquote('0:Res:989.0,801.0')] ).

cnf(1005,plain,
    ( ~ p2(f3(c9),u)
    | p2(u,f3(c8)) ),
    inference(res,[status(thm),theory(equality)],[1000,9]),
    [iquote('0:Res:1000.0,9.0')] ).

cnf(1176,plain,
    ( ~ p5(c7,c9,u)
    | p2(f3(u),f3(c8)) ),
    inference(res,[status(thm),theory(equality)],[48,1005]),
    [iquote('0:Res:48.1,1005.0')] ).

cnf(4002,plain,
    ( ~ p4(c7,c7)
    | ~ p2(u,f3(v))
    | p5(c7,v,f3(u)) ),
    inference(res,[status(thm),theory(equality)],[6,432]),
    [iquote('0:Res:6.0,432.2')] ).

cnf(4024,plain,
    ( ~ p2(u,f3(v))
    | p5(c7,v,f3(u)) ),
    inference(mrr,[status(thm)],[4002,2]),
    [iquote('0:MRR:4002.0,2.0')] ).

cnf(4153,plain,
    ( ~ p2(f3(u),f3(c8))
    | ~ p5(c7,c9,u) ),
    inference(res,[status(thm),theory(equality)],[4024,661]),
    [iquote('0:Res:4024.1,661.1')] ).

cnf(4167,plain,
    ~ p5(c7,c9,u),
    inference(mrr,[status(thm)],[4153,1176]),
    [iquote('0:MRR:4153.0,1176.1')] ).

cnf(4168,plain,
    $false,
    inference(unc,[status(thm)],[4167,6]),
    [iquote('0:UnC:4167.0,6.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN558-1 : TPTP v8.1.0. Released v2.5.0.
% 0.13/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n024.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
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jul 11 11:42:13 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 1.23/1.40  
% 1.23/1.40  SPASS V 3.9 
% 1.23/1.40  SPASS beiseite: Proof found.
% 1.23/1.40  % SZS status Theorem
% 1.23/1.40  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 1.23/1.40  SPASS derived 3837 clauses, backtracked 0 clauses, performed 0 splits and kept 2371 clauses.
% 1.23/1.40  SPASS allocated 65647 KBytes.
% 1.23/1.40  SPASS spent	0:00:01.03 on the problem.
% 1.23/1.40  		0:00:00.03 for the input.
% 1.23/1.40  		0:00:00.00 for the FLOTTER CNF translation.
% 1.23/1.40  		0:00:00.04 for inferences.
% 1.23/1.40  		0:00:00.00 for the backtracking.
% 1.23/1.40  		0:00:00.93 for the reduction.
% 1.23/1.40  
% 1.23/1.40  
% 1.23/1.40  Here is a proof with depth 9, length 42 :
% 1.23/1.40  % SZS output start Refutation
% See solution above
% 1.23/1.40  Formulae used in the proof : p2_1 p4_2 p6_3 p5_4 p5_5 p5_6 not_p5_8 p2_9 p5_11 p2_13 p5_14
% 1.23/1.40  
%------------------------------------------------------------------------------