TSTP Solution File: COL099-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : COL099-1 : TPTP v8.1.0. Released v2.7.0.
% 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 : Fri Jul 15 00:42:38 EDT 2022

% Result   : Unsatisfiable 0.20s 0.43s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   16 (   6 unt;   0 nHn;  16 RR)
%            Number of literals    :   32 (   0 equ;  21 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   8 con; 0-4 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(7,axiom,
    ( ~ member(pair(u,v),w)
    | member(pair(u,v),trancl(w)) ),
    file('COL099-1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ diamond(u)
    | ~ member(pair(v,w),u)
    | ~ member(pair(v,x),trancl(u))
    | member(pair(w,diamond_strip_lemmaD_sk1(v,x,w,u)),trancl(u)) ),
    file('COL099-1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ diamond(u)
    | ~ member(pair(v,w),u)
    | ~ member(pair(v,x),trancl(u))
    | member(pair(x,diamond_strip_lemmaD_sk1(v,x,w,u)),u) ),
    file('COL099-1.p',unknown),
    [] ).

cnf(12,axiom,
    diamond(r),
    file('COL099-1.p',unknown),
    [] ).

cnf(13,axiom,
    member(pair(y__dfg,ya),r),
    file('COL099-1.p',unknown),
    [] ).

cnf(14,axiom,
    member(pair(y__dfg,yp),trancl(r)),
    file('COL099-1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ member(pair(yp,u),trancl(r))
    | ~ member(pair(ya,u),trancl(r)) ),
    file('COL099-1.p',unknown),
    [] ).

cnf(17,plain,
    ( ~ diamond(r)
    | ~ member(pair(y__dfg,u),r)
    | member(pair(u,diamond_strip_lemmaD_sk1(y__dfg,yp,u,r)),trancl(r)) ),
    inference(res,[status(thm),theory(equality)],[14,10]),
    [iquote('0:Res:14.0,10.1')] ).

cnf(18,plain,
    ( ~ diamond(r)
    | ~ member(pair(y__dfg,u),r)
    | member(pair(yp,diamond_strip_lemmaD_sk1(y__dfg,yp,u,r)),r) ),
    inference(res,[status(thm),theory(equality)],[14,11]),
    [iquote('0:Res:14.0,11.1')] ).

cnf(25,plain,
    ( ~ member(pair(y__dfg,u),r)
    | member(pair(yp,diamond_strip_lemmaD_sk1(y__dfg,yp,u,r)),r) ),
    inference(mrr,[status(thm)],[18,12]),
    [iquote('0:MRR:18.0,12.0')] ).

cnf(26,plain,
    ( ~ member(pair(y__dfg,u),r)
    | member(pair(u,diamond_strip_lemmaD_sk1(y__dfg,yp,u,r)),trancl(r)) ),
    inference(mrr,[status(thm)],[17,12]),
    [iquote('0:MRR:17.0,12.0')] ).

cnf(31,plain,
    ( ~ member(pair(yp,u),r)
    | ~ member(pair(ya,u),trancl(r)) ),
    inference(res,[status(thm),theory(equality)],[7,15]),
    [iquote('0:Res:7.1,15.0')] ).

cnf(111,plain,
    ( ~ member(pair(y__dfg,ya),r)
    | ~ member(pair(yp,diamond_strip_lemmaD_sk1(y__dfg,yp,ya,r)),r) ),
    inference(res,[status(thm),theory(equality)],[26,31]),
    [iquote('0:Res:26.1,31.1')] ).

cnf(113,plain,
    ~ member(pair(yp,diamond_strip_lemmaD_sk1(y__dfg,yp,ya,r)),r),
    inference(mrr,[status(thm)],[111,13]),
    [iquote('0:MRR:111.0,13.0')] ).

cnf(115,plain,
    ~ member(pair(y__dfg,ya),r),
    inference(res,[status(thm),theory(equality)],[25,113]),
    [iquote('0:Res:25.1,113.0')] ).

cnf(117,plain,
    $false,
    inference(mrr,[status(thm)],[115,13]),
    [iquote('0:MRR:115.0,13.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : COL099-1 : TPTP v8.1.0. Released v2.7.0.
% 0.12/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n024.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue May 31 07:56:21 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.20/0.43  
% 0.20/0.43  SPASS V 3.9 
% 0.20/0.43  SPASS beiseite: Proof found.
% 0.20/0.43  % SZS status Theorem
% 0.20/0.43  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.43  SPASS derived 64 clauses, backtracked 0 clauses, performed 0 splits and kept 55 clauses.
% 0.20/0.43  SPASS allocated 75751 KBytes.
% 0.20/0.43  SPASS spent	0:00:00.07 on the problem.
% 0.20/0.43  		0:00:00.04 for the input.
% 0.20/0.43  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.43  		0:00:00.00 for inferences.
% 0.20/0.43  		0:00:00.00 for the backtracking.
% 0.20/0.43  		0:00:00.01 for the reduction.
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  Here is a proof with depth 3, length 16 :
% 0.20/0.43  % SZS output start Refutation
% See solution above
% 0.20/0.43  Formulae used in the proof : r_into_trancl diamond_strip_lemmaD1 diamond_strip_lemmaD2 diamond_trancl_1h1 diamond_trancl_1h2 diamond_trancl_1c1 diamond_trancl_1c2
% 0.20/0.43  
%------------------------------------------------------------------------------