TSTP Solution File: SYN705-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN705-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n018.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 12:23:47 EDT 2022

% Result   : Unsatisfiable 2.24s 2.40s
% Output   : Refutation 2.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   19 (   8 unt;   0 nHn;  19 RR)
%            Number of literals    :   40 (   0 equ;  24 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   35 (  35 usr;  17 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(3,axiom,
    p7(u,u),
    file('SYN705-1.p',unknown),
    [] ).

cnf(20,axiom,
    p2(u,u),
    file('SYN705-1.p',unknown),
    [] ).

cnf(51,axiom,
    ~ p47(f5(c48,f13(f16(f18(c50,c51),c52),c53)),c55),
    file('SYN705-1.p',unknown),
    [] ).

cnf(53,axiom,
    ( ~ p4(u,v)
    | ~ p7(w,x)
    | ~ p47(u,w)
    | p47(v,x) ),
    file('SYN705-1.p',unknown),
    [] ).

cnf(58,axiom,
    ( ~ p3(u,v)
    | ~ p2(w,x)
    | p4(f5(w,u),f5(x,v)) ),
    file('SYN705-1.p',unknown),
    [] ).

cnf(74,axiom,
    ( ~ p47(f5(c48,f13(f16(f18(c50,u),v),w)),x)
    | p47(u,x) ),
    file('SYN705-1.p',unknown),
    [] ).

cnf(75,axiom,
    ( ~ p47(f20(f22(f24(f26(c56,u),v),w),x),y)
    | p47(u,y) ),
    file('SYN705-1.p',unknown),
    [] ).

cnf(76,axiom,
    ( ~ p47(u,v)
    | p47(f5(c48,f13(f16(f18(c50,u),w),x)),v) ),
    file('SYN705-1.p',unknown),
    [] ).

cnf(77,axiom,
    p47(f5(c48,f8(f10(c49,f13(f16(f18(c50,c51),c52),c53)),c54)),c55),
    file('SYN705-1.p',unknown),
    [] ).

cnf(80,axiom,
    p3(f8(f10(c49,f13(f16(f18(c50,u),v),w)),x),f13(f16(f18(c50,f20(f22(f24(f26(c56,u),v),w),x)),f30(f32(f34(f36(c57,u),v),w),x)),f40(f42(f44(f46(c58,u),v),w),x))),
    file('SYN705-1.p',unknown),
    [] ).

cnf(131,plain,
    ~ p47(c51,c55),
    inference(res,[status(thm),theory(equality)],[76,51]),
    [iquote('0:Res:76.1,51.0')] ).

cnf(174,plain,
    ( ~ p3(u,v)
    | ~ p2(w,x)
    | ~ p7(y,z)
    | ~ p47(f5(w,u),y)
    | p47(f5(x,v),z) ),
    inference(res,[status(thm),theory(equality)],[58,53]),
    [iquote('0:Res:58.2,53.0')] ).

cnf(306,plain,
    ( ~ p3(f8(f10(c49,f13(f16(f18(c50,c51),c52),c53)),c54),u)
    | ~ p2(c48,v)
    | ~ p7(c55,w)
    | p47(f5(v,u),w) ),
    inference(res,[status(thm),theory(equality)],[77,174]),
    [iquote('0:Res:77.0,174.3')] ).

cnf(598,plain,
    ( ~ p2(c48,u)
    | ~ p7(c55,v)
    | p47(f5(u,f13(f16(f18(c50,f20(f22(f24(f26(c56,c51),c52),c53),c54)),f30(f32(f34(f36(c57,c51),c52),c53),c54)),f40(f42(f44(f46(c58,c51),c52),c53),c54))),v) ),
    inference(res,[status(thm),theory(equality)],[80,306]),
    [iquote('0:Res:80.0,306.0')] ).

cnf(2650,plain,
    ( ~ p2(c48,c48)
    | ~ p7(c55,u)
    | p47(f20(f22(f24(f26(c56,c51),c52),c53),c54),u) ),
    inference(res,[status(thm),theory(equality)],[598,74]),
    [iquote('0:Res:598.2,74.0')] ).

cnf(2655,plain,
    ( ~ p7(c55,u)
    | p47(f20(f22(f24(f26(c56,c51),c52),c53),c54),u) ),
    inference(mrr,[status(thm)],[2650,20]),
    [iquote('0:MRR:2650.0,20.0')] ).

cnf(2662,plain,
    ( ~ p7(c55,u)
    | p47(c51,u) ),
    inference(res,[status(thm),theory(equality)],[2655,75]),
    [iquote('0:Res:2655.1,75.0')] ).

cnf(2671,plain,
    ~ p7(c55,c55),
    inference(res,[status(thm),theory(equality)],[2662,131]),
    [iquote('0:Res:2662.1,131.0')] ).

cnf(2674,plain,
    $false,
    inference(mrr,[status(thm)],[2671,3]),
    [iquote('0:MRR:2671.0,3.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : SYN705-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.14  % Command  : run_spass %d %s
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Tue Jul 12 01:03:44 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 2.24/2.40  
% 2.24/2.40  SPASS V 3.9 
% 2.24/2.40  SPASS beiseite: Proof found.
% 2.24/2.40  % SZS status Theorem
% 2.24/2.40  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 2.24/2.40  SPASS derived 2586 clauses, backtracked 0 clauses, performed 0 splits and kept 2142 clauses.
% 2.24/2.40  SPASS allocated 67594 KBytes.
% 2.24/2.40  SPASS spent	0:00:02.01 on the problem.
% 2.24/2.40  		0:00:00.04 for the input.
% 2.24/2.40  		0:00:00.00 for the FLOTTER CNF translation.
% 2.24/2.40  		0:00:00.08 for inferences.
% 2.24/2.40  		0:00:00.00 for the backtracking.
% 2.24/2.40  		0:00:01.82 for the reduction.
% 2.24/2.40  
% 2.24/2.40  
% 2.24/2.40  Here is a proof with depth 6, length 19 :
% 2.24/2.40  % SZS output start Refutation
% See solution above
% 2.24/2.40  Formulae used in the proof : p7_3 p2_20 not_p47_51 p47_53 p4_58 p47_74 p47_75 p47_76 p47_77 p3_80
% 2.24/2.40  
%------------------------------------------------------------------------------