TSTP Solution File: SYN603-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN603-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n025.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 12:23:09 EDT 2022

% Result   : Unsatisfiable 247.55s 247.80s
% Output   : Refutation 247.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   15 (   8 unt;   0 nHn;  15 RR)
%            Number of literals    :   30 (   0 equ;  18 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;  11 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    p2(u,u),
    file('SYN603-1.p',unknown),
    [] ).

cnf(3,axiom,
    p15(c22,c21),
    file('SYN603-1.p',unknown),
    [] ).

cnf(5,axiom,
    p2(c22,f9(c20,c23)),
    file('SYN603-1.p',unknown),
    [] ).

cnf(6,axiom,
    p2(f3(f4(c16)),c17),
    file('SYN603-1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ p2(u,v)
    | ~ p2(u,w)
    | p2(w,v) ),
    file('SYN603-1.p',unknown),
    [] ).

cnf(19,axiom,
    p2(f7(f8(c21,c22),c20),f6(f5(f4(c16)),f3(f4(c16)))),
    file('SYN603-1.p',unknown),
    [] ).

cnf(21,axiom,
    ( ~ p2(u,v)
    | ~ p2(w,x)
    | p2(f6(w,u),f6(x,v)) ),
    file('SYN603-1.p',unknown),
    [] ).

cnf(26,axiom,
    ( ~ p15(u,c21)
    | ~ p2(u,f9(c20,v))
    | ~ p2(f7(f8(c21,u),c20),f6(f5(f4(c16)),c17)) ),
    file('SYN603-1.p',unknown),
    [] ).

cnf(42,plain,
    ( ~ p2(u,v)
    | p2(v,u) ),
    inference(res,[status(thm),theory(equality)],[2,14]),
    [iquote('0:Res:2.0,14.0')] ).

cnf(75,plain,
    p2(f6(f5(f4(c16)),f3(f4(c16))),f7(f8(c21,c22),c20)),
    inference(res,[status(thm),theory(equality)],[19,42]),
    [iquote('0:Res:19.0,42.0')] ).

cnf(129,plain,
    ( ~ p2(u,v)
    | ~ p2(w,x)
    | ~ p2(f6(w,u),y)
    | p2(y,f6(x,v)) ),
    inference(res,[status(thm),theory(equality)],[21,14]),
    [iquote('0:Res:21.2,14.0')] ).

cnf(1168,plain,
    ( ~ p2(f3(f4(c16)),u)
    | ~ p2(f5(f4(c16)),v)
    | p2(f7(f8(c21,c22),c20),f6(v,u)) ),
    inference(res,[status(thm),theory(equality)],[75,129]),
    [iquote('0:Res:75.0,129.2')] ).

cnf(37850,plain,
    ( ~ p2(f3(f4(c16)),c17)
    | ~ p2(f5(f4(c16)),f5(f4(c16)))
    | ~ p15(c22,c21)
    | ~ p2(c22,f9(c20,u)) ),
    inference(res,[status(thm),theory(equality)],[1168,26]),
    [iquote('0:Res:1168.2,26.2')] ).

cnf(37860,plain,
    ~ p2(c22,f9(c20,u)),
    inference(mrr,[status(thm)],[37850,6,2,3]),
    [iquote('0:MRR:37850.0,37850.1,37850.2,6.0,2.0,3.0')] ).

cnf(37861,plain,
    $false,
    inference(unc,[status(thm)],[37860,5]),
    [iquote('0:UnC:37860.0,5.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN603-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n025.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue Jul 12 07:50:33 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 247.55/247.80  
% 247.55/247.80  SPASS V 3.9 
% 247.55/247.80  SPASS beiseite: Proof found.
% 247.55/247.80  % SZS status Theorem
% 247.55/247.80  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 247.55/247.80  SPASS derived 37598 clauses, backtracked 0 clauses, performed 0 splits and kept 30299 clauses.
% 247.55/247.80  SPASS allocated 101590 KBytes.
% 247.55/247.80  SPASS spent	0:04:06.65 on the problem.
% 247.55/247.80  		0:00:00.03 for the input.
% 247.55/247.80  		0:00:00.00 for the FLOTTER CNF translation.
% 247.55/247.80  		0:00:00.39 for inferences.
% 247.55/247.80  		0:00:00.00 for the backtracking.
% 247.55/247.80  		0:04:05.85 for the reduction.
% 247.55/247.80  
% 247.55/247.80  
% 247.55/247.80  Here is a proof with depth 4, length 15 :
% 247.55/247.80  % SZS output start Refutation
% See solution above
% 247.55/247.80  Formulae used in the proof : p2_2 p15_3 p2_5 p2_6 p2_14 p2_19 p2_21 not_p15_26
% 247.55/247.80  
%------------------------------------------------------------------------------