TSTP Solution File: SYN648-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN648-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n028.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 12:23:26 EDT 2022

% Result   : Unsatisfiable 0.19s 0.43s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   16 (   6 unt;   4 nHn;  16 RR)
%            Number of literals    :   54 (   0 equ;  36 neg)
%            Maximal clause size   :    9 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   22 (  22 usr;  12 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(5,axiom,
    p3(u,u),
    file('SYN648-1.p',unknown),
    [] ).

cnf(14,axiom,
    p2(c27,c30),
    file('SYN648-1.p',unknown),
    [] ).

cnf(15,axiom,
    p26(c31,c30),
    file('SYN648-1.p',unknown),
    [] ).

cnf(16,axiom,
    ~ p24(f4(c27,c28),c29),
    file('SYN648-1.p',unknown),
    [] ).

cnf(30,axiom,
    ( ~ p24(f4(f6(c32,c30),u),v)
    | p24(f4(c30,u),v) ),
    file('SYN648-1.p',unknown),
    [] ).

cnf(43,axiom,
    ( ~ p2(u,v)
    | ~ p3(w,x)
    | ~ p3(x,f4(u,c28))
    | ~ p26(c31,v)
    | ~ p24(f4(v,f17(f19(f21(f23(c33,w),x),u),v)),f9(f11(f13(f15(c34,w),x),u),v))
    | p24(w,c29) ),
    file('SYN648-1.p',unknown),
    [] ).

cnf(44,axiom,
    ( ~ p2(u,v)
    | ~ p3(w,x)
    | ~ p3(x,f4(u,c28))
    | ~ p26(c31,v)
    | p24(w,c29)
    | p24(f4(f6(c32,v),f17(f19(f21(f23(c33,w),x),u),v)),f9(f11(f13(f15(c34,w),x),u),v)) ),
    file('SYN648-1.p',unknown),
    [] ).

cnf(117,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | ~ p26(c31,c30)
    | p24(v,c29)
    | p24(f4(c30,f17(f19(f21(f23(c33,v),w),u),c30)),f9(f11(f13(f15(c34,v),w),u),c30)) ),
    inference(res,[status(thm),theory(equality)],[44,30]),
    [iquote('0:Res:44.5,30.0')] ).

cnf(119,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | p24(v,c29)
    | p24(f4(c30,f17(f19(f21(f23(c33,v),w),u),c30)),f9(f11(f13(f15(c34,v),w),u),c30)) ),
    inference(mrr,[status(thm)],[117,15]),
    [iquote('0:MRR:117.3,15.0')] ).

cnf(183,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | ~ p26(c31,c30)
    | p24(v,c29)
    | p24(v,c29) ),
    inference(res,[status(thm),theory(equality)],[119,43]),
    [iquote('0:Res:119.4,43.4')] ).

cnf(185,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | ~ p26(c31,c30)
    | p24(v,c29) ),
    inference(obv,[status(thm),theory(equality)],[183]),
    [iquote('0:Obv:183.7')] ).

cnf(186,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,w)
    | ~ p3(w,f4(u,c28))
    | p24(v,c29) ),
    inference(mrr,[status(thm)],[185,15]),
    [iquote('0:MRR:185.3,15.0')] ).

cnf(187,plain,
    ( ~ p2(u,c30)
    | ~ p3(v,f4(u,c28))
    | p24(v,c29) ),
    inference(res,[status(thm),theory(equality)],[5,186]),
    [iquote('0:Res:5.0,186.2')] ).

cnf(190,plain,
    ( ~ p2(u,c30)
    | p24(f4(u,c28),c29) ),
    inference(res,[status(thm),theory(equality)],[5,187]),
    [iquote('0:Res:5.0,187.1')] ).

cnf(193,plain,
    ~ p2(c27,c30),
    inference(res,[status(thm),theory(equality)],[190,16]),
    [iquote('0:Res:190.1,16.0')] ).

cnf(196,plain,
    $false,
    inference(mrr,[status(thm)],[193,14]),
    [iquote('0:MRR:193.0,14.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN648-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n028.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 06:43:14 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.43  
% 0.19/0.43  SPASS V 3.9 
% 0.19/0.43  SPASS beiseite: Proof found.
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.43  SPASS derived 148 clauses, backtracked 0 clauses, performed 0 splits and kept 143 clauses.
% 0.19/0.43  SPASS allocated 63351 KBytes.
% 0.19/0.43  SPASS spent	0:00:00.08 on the problem.
% 0.19/0.43  		0:00:00.03 for the input.
% 0.19/0.43  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.43  		0:00:00.00 for inferences.
% 0.19/0.43  		0:00:00.00 for the backtracking.
% 0.19/0.43  		0:00:00.02 for the reduction.
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Here is a proof with depth 5, length 16 :
% 0.19/0.43  % SZS output start Refutation
% See solution above
% 0.19/0.43  Formulae used in the proof : p3_5 p2_14 p26_15 not_p24_16 p24_30 p24_43 p24_44
% 0.19/0.43  
%------------------------------------------------------------------------------