TSTP Solution File: SYN632-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN632-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n020.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 12:23:20 EDT 2022

% Result   : Unsatisfiable 0.53s 0.77s
% Output   : Refutation 0.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   23 (   7 unt;   0 nHn;  23 RR)
%            Number of literals    :   52 (   0 equ;  33 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   23 (  23 usr;  15 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(6,axiom,
    p3(u,u),
    file('SYN632-1.p',unknown),
    [] ).

cnf(7,axiom,
    p2(u,u),
    file('SYN632-1.p',unknown),
    [] ).

cnf(17,axiom,
    ( ~ p3(u,v)
    | ~ p3(u,w)
    | p3(w,v) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(23,axiom,
    ( ~ p21(u,v)
    | ~ p4(u,w)
    | ~ p3(v,x)
    | p21(w,x) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(24,axiom,
    p21(f5(f7(f10(c24,f12(c28,f12(c25,c26))),c22),c23),c27),
    file('SYN632-1.p',unknown),
    [] ).

cnf(31,axiom,
    ( ~ p3(u,v)
    | ~ p2(w,x)
    | p4(f5(w,u),f5(x,v)) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(33,axiom,
    ( ~ p21(f5(f7(f10(c24,f12(c25,c26)),u),v),w)
    | p3(v,w) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(34,axiom,
    ( ~ p3(u,v)
    | p21(f5(f7(f10(c24,f12(c25,c26)),w),u),v) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(35,axiom,
    ( ~ p21(f5(c22,c23),u)
    | ~ p21(f5(f7(f10(c24,f12(c25,c26)),c22),u),c27) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(36,axiom,
    ( ~ p21(f5(f7(f10(c24,f12(c28,u)),v),w),x)
    | p21(f5(v,f14(f16(f18(f20(c29,u),w),v),x)),x) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(38,axiom,
    ( ~ p21(f5(f7(f10(c24,f12(c28,u)),v),w),x)
    | p21(f5(f7(f10(c24,u),v),w),f14(f16(f18(f20(c29,u),w),v),x)) ),
    file('SYN632-1.p',unknown),
    [] ).

cnf(59,plain,
    ( ~ p3(u,v)
    | p3(v,u) ),
    inference(res,[status(thm),theory(equality)],[6,17]),
    [iquote('0:Res:6.0,17.0')] ).

cnf(88,plain,
    ( ~ p3(u,c27)
    | ~ p21(f5(c22,c23),u) ),
    inference(res,[status(thm),theory(equality)],[34,35]),
    [iquote('0:Res:34.1,35.1')] ).

cnf(97,plain,
    ( ~ p21(f5(f7(f10(c24,f12(c28,u)),v),w),x)
    | ~ p4(f5(v,f14(f16(f18(f20(c29,u),w),v),x)),y)
    | ~ p3(x,z)
    | p21(y,z) ),
    inference(res,[status(thm),theory(equality)],[36,23]),
    [iquote('0:Res:36.1,23.0')] ).

cnf(124,plain,
    ( ~ p21(f5(f7(f10(c24,f12(c28,f12(c25,c26))),u),v),w)
    | p3(v,f14(f16(f18(f20(c29,f12(c25,c26)),v),u),w)) ),
    inference(res,[status(thm),theory(equality)],[38,33]),
    [iquote('0:Res:38.1,33.0')] ).

cnf(170,plain,
    p3(c23,f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27)),
    inference(res,[status(thm),theory(equality)],[24,124]),
    [iquote('0:Res:24.0,124.0')] ).

cnf(174,plain,
    p3(f14(f16(f18(f20(c29,f12(c25,c26)),c23),c22),c27),c23),
    inference(res,[status(thm),theory(equality)],[170,59]),
    [iquote('0:Res:170.0,59.0')] ).

cnf(187,plain,
    ( ~ p3(f14(f16(f18(f20(c29,u),v),w),x),y)
    | ~ p2(w,z)
    | ~ p21(f5(f7(f10(c24,f12(c28,u)),w),v),x)
    | ~ p3(x,x1)
    | p21(f5(z,y),x1) ),
    inference(res,[status(thm),theory(equality)],[31,97]),
    [iquote('0:Res:31.2,97.1')] ).

cnf(897,plain,
    ( ~ p2(c22,u)
    | ~ p21(f5(f7(f10(c24,f12(c28,f12(c25,c26))),c22),c23),c27)
    | ~ p3(c27,v)
    | p21(f5(u,c23),v) ),
    inference(res,[status(thm),theory(equality)],[174,187]),
    [iquote('0:Res:174.0,187.0')] ).

cnf(917,plain,
    ( ~ p2(c22,u)
    | ~ p3(c27,v)
    | p21(f5(u,c23),v) ),
    inference(mrr,[status(thm)],[897,24]),
    [iquote('0:MRR:897.1,24.0')] ).

cnf(932,plain,
    ( ~ p2(c22,c22)
    | ~ p3(c27,u)
    | ~ p3(u,c27) ),
    inference(res,[status(thm),theory(equality)],[917,88]),
    [iquote('0:Res:917.2,88.1')] ).

cnf(937,plain,
    ~ p3(u,c27),
    inference(mrr,[status(thm)],[932,7,59]),
    [iquote('0:MRR:932.0,932.1,7.0,59.1')] ).

cnf(938,plain,
    $false,
    inference(unc,[status(thm)],[937,6]),
    [iquote('0:UnC:937.0,6.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SYN632-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13  % Command  : run_spass %d %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Tue Jul 12 04:36:27 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.53/0.77  
% 0.53/0.77  SPASS V 3.9 
% 0.53/0.77  SPASS beiseite: Proof found.
% 0.53/0.77  % SZS status Theorem
% 0.53/0.77  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.53/0.77  SPASS derived 868 clauses, backtracked 0 clauses, performed 0 splits and kept 713 clauses.
% 0.53/0.77  SPASS allocated 64459 KBytes.
% 0.53/0.77  SPASS spent	0:00:00.42 on the problem.
% 0.53/0.77  		0:00:00.04 for the input.
% 0.53/0.77  		0:00:00.00 for the FLOTTER CNF translation.
% 0.53/0.77  		0:00:00.03 for inferences.
% 0.53/0.77  		0:00:00.00 for the backtracking.
% 0.53/0.77  		0:00:00.33 for the reduction.
% 0.53/0.77  
% 0.53/0.77  
% 0.53/0.77  Here is a proof with depth 5, length 23 :
% 0.53/0.77  % SZS output start Refutation
% See solution above
% 0.53/0.77  Formulae used in the proof : p3_6 p2_7 p3_17 p21_23 p21_24 p4_31 p3_33 p21_34 not_p21_35 p21_36 p21_38
% 0.53/0.77  
%------------------------------------------------------------------------------