TSTP Solution File: SYN630-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN630-1 : 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 12:23:19 EDT 2022

% Result   : Unsatisfiable 0.71s 0.89s
% Output   : Refutation 0.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   7 unt;   0 nHn;  11 RR)
%            Number of literals    :   21 (   0 equ;  11 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    9 (   3 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   28 (  28 usr;  15 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(5,axiom,
    p21(c28,f9(f10(f11(c29)))),
    file('SYN630-1.p',unknown),
    [] ).

cnf(6,axiom,
    p21(c27,f12(f9(f10(f11(c29))),c24)),
    file('SYN630-1.p',unknown),
    [] ).

cnf(12,axiom,
    ~ p4(f5(f7(c23,f8(c24,c25)),c26),c27),
    file('SYN630-1.p',unknown),
    [] ).

cnf(17,axiom,
    p22(f12(f9(f10(f11(c29))),f18(c24,f9(f11(c29)))),c27),
    file('SYN630-1.p',unknown),
    [] ).

cnf(30,axiom,
    p3(c26,f13(f15(f17(f16(f9(f11(c29)))),c28),f13(f15(f16(f9(f10(f11(c29)))),c30),f14(f16(c27),f15(f16(f9(f10(f11(c29)))),c25))))),
    file('SYN630-1.p',unknown),
    [] ).

cnf(34,axiom,
    ( ~ p21(u,f9(f10(f11(c29))))
    | ~ p21(v,f12(f9(f10(f11(c29))),w))
    | ~ p3(x,f13(f15(f17(f16(f9(f11(c29)))),u),f13(f15(f16(f9(f10(f11(c29)))),y),f14(f16(v),f15(f16(f9(f10(f11(c29)))),z)))))
    | ~ p22(f12(f9(f10(f11(c29))),f18(w,f9(f11(c29)))),v)
    | p4(f5(f7(x1,f8(w,z)),x),v) ),
    file('SYN630-1.p',unknown),
    [] ).

cnf(641,plain,
    ( ~ p21(c28,f9(f10(f11(c29))))
    | ~ p21(c27,f12(f9(f10(f11(c29))),u))
    | ~ p22(f12(f9(f10(f11(c29))),f18(u,f9(f11(c29)))),c27)
    | p4(f5(f7(v,f8(u,c25)),c26),c27) ),
    inference(res,[status(thm),theory(equality)],[30,34]),
    [iquote('0:Res:30.0,34.2')] ).

cnf(642,plain,
    ( ~ p21(c27,f12(f9(f10(f11(c29))),u))
    | ~ p22(f12(f9(f10(f11(c29))),f18(u,f9(f11(c29)))),c27)
    | p4(f5(f7(v,f8(u,c25)),c26),c27) ),
    inference(mrr,[status(thm)],[641,5]),
    [iquote('0:MRR:641.0,5.0')] ).

cnf(1583,plain,
    ( ~ p21(c27,f12(f9(f10(f11(c29))),c24))
    | p4(f5(f7(u,f8(c24,c25)),c26),c27) ),
    inference(res,[status(thm),theory(equality)],[17,642]),
    [iquote('0:Res:17.0,642.1')] ).

cnf(1584,plain,
    p4(f5(f7(u,f8(c24,c25)),c26),c27),
    inference(mrr,[status(thm)],[1583,6]),
    [iquote('0:MRR:1583.0,6.0')] ).

cnf(1585,plain,
    $false,
    inference(unc,[status(thm)],[1584,12]),
    [iquote('0:UnC:1584.0,12.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN630-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % 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
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue Jul 12 05:08:13 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.71/0.89  
% 0.71/0.89  SPASS V 3.9 
% 0.71/0.89  SPASS beiseite: Proof found.
% 0.71/0.89  % SZS status Theorem
% 0.71/0.89  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.71/0.89  SPASS derived 1540 clauses, backtracked 0 clauses, performed 0 splits and kept 855 clauses.
% 0.71/0.89  SPASS allocated 64529 KBytes.
% 0.71/0.89  SPASS spent	0:00:00.54 on the problem.
% 0.71/0.89  		0:00:00.04 for the input.
% 0.71/0.89  		0:00:00.00 for the FLOTTER CNF translation.
% 0.71/0.89  		0:00:00.02 for inferences.
% 0.71/0.89  		0:00:00.00 for the backtracking.
% 0.71/0.89  		0:00:00.45 for the reduction.
% 0.71/0.89  
% 0.71/0.89  
% 0.71/0.89  Here is a proof with depth 2, length 11 :
% 0.71/0.89  % SZS output start Refutation
% See solution above
% 0.71/0.89  Formulae used in the proof : p21_5 p21_6 not_p4_12 p22_17 p3_30 p4_34
% 0.71/0.89  
%------------------------------------------------------------------------------