TSTP Solution File: ITP018_1 by SPASS+T---2.2.22

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS+T---2.2.22
% Problem  : ITP018_1 : TPTP v8.1.0. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : spasst-tptp-script %s %d

% Computer : n025.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 : Sun Jul 17 00:39:58 EDT 2022

% Result   : Theorem 1.03s 1.51s
% Output   : Refutation 1.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   21 (  10 unt;   0 nHn;  21 RR)
%            Number of literals    :   42 (   0 equ;  30 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :   11 (   3 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   4 con; 0-2 aty)
%            Number of variables   :   12 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(12,axiom,
    u(c_2Ebool_2Ethe__value_2E0),
    file('ITP018_1.p',unknown),
    [] ).

cnf(38,axiom,
    d(skc11),
    file('ITP018_1.p',unknown),
    [] ).

cnf(39,axiom,
    d(skc10),
    file('ITP018_1.p',unknown),
    [] ).

cnf(60,axiom,
    ( ~ du(U)
    | u(c_2Ebinary__ieee_2Efloat__plus__min_2E1(U)) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(64,axiom,
    ( ~ d(U)
    | d(tyop_2Ebool_2Eitself(U)) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(83,axiom,
    ( ~ d(U)
    | ~ u(V)
    | du(s(U,V)) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(84,axiom,
    ( ~ d(U)
    | ~ d(V)
    | d(tyop_2Epair_2Eprod(U,V)) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(128,axiom,
    ( ~ d(U)
    | ~ d(V)
    | equal(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Efloat__to__real_2E1(s(tyop_2Ebinary__ieee_2Efloat(U,V),c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(U,V)),c_2Ebool_2Ethe__value_2E0)))))),j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Eulp_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(U,V)),c_2Ebool_2Ethe__value_2E0))))) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(129,axiom,
    ~ equal(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Efloat__to__real_2E1(s(tyop_2Ebinary__ieee_2Efloat(skc11,skc10),c_2Ebinary__ieee_2Efloat__negate_2E1(s(tyop_2Ebinary__ieee_2Efloat(skc11,skc10),c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))))))),mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Eulp_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))))),
    file('ITP018_1.p',unknown),
    [] ).

cnf(132,axiom,
    ( ~ d(U)
    | ~ d(V)
    | ~ u(W)
    | equal(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Efloat__to__real_2E1(s(tyop_2Ebinary__ieee_2Efloat(U,V),c_2Ebinary__ieee_2Efloat__negate_2E1(s(tyop_2Ebinary__ieee_2Efloat(U,V),W)))))),mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Efloat__to__real_2E1(s(tyop_2Ebinary__ieee_2Efloat(U,V),W)))))) ),
    file('ITP018_1.p',unknown),
    [] ).

cnf(201,plain,
    ( ~ d(U)
    | d(tyop_2Epair_2Eprod(skc11,U)) ),
    inference(res,[status(thm),theory(equality)],[38,84]),
    [iquote('0:Res:38.0,84.1')] ).

cnf(231,plain,
    d(tyop_2Epair_2Eprod(skc11,skc10)),
    inference(res,[status(thm),theory(equality)],[39,201]),
    [iquote('0:Res:39.0,201.0')] ).

cnf(1419,plain,
    ( ~ d(skc11)
    | ~ d(skc10)
    | ~ u(c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))
    | ~ equal(mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Efloat__to__real_2E1(s(tyop_2Ebinary__ieee_2Efloat(skc11,skc10),c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0))))))),mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Eulp_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))))) ),
    inference(spl,[status(thm),theory(equality)],[132,129]),
    [iquote('0:SpL:132.3,129.0')] ).

cnf(1420,plain,
    ( ~ d(skc11)
    | ~ d(skc10)
    | ~ u(c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))
    | ~ equal(mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Eulp_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0))))),mono_2Ec_2Erealax_2Ereal__neg_2E1(j_mono_2Etyop_2Erealax_2Ereal(s(tyop_2Erealax_2Ereal,c_2Ebinary__ieee_2Eulp_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)))))) ),
    inference(rew,[status(thm),theory(equality)],[128,1419]),
    [iquote('0:Rew:128.2,1419.3')] ).

cnf(1421,plain,
    ( ~ d(skc11)
    | ~ d(skc10)
    | ~ u(c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0))) ),
    inference(obv,[status(thm),theory(equality)],[1420]),
    [iquote('0:Obv:1420.3')] ).

cnf(1422,plain,
    ~ u(c_2Ebinary__ieee_2Efloat__plus__min_2E1(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0))),
    inference(mrr,[status(thm)],[1421,38,39]),
    [iquote('0:MRR:1421.0,1421.1,38.0,39.0')] ).

cnf(1423,plain,
    ~ du(s(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)),c_2Ebool_2Ethe__value_2E0)),
    inference(res,[status(thm),theory(equality)],[60,1422]),
    [iquote('0:Res:60.1,1422.0')] ).

cnf(1424,plain,
    ( ~ d(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10)))
    | ~ u(c_2Ebool_2Ethe__value_2E0) ),
    inference(res,[status(thm),theory(equality)],[83,1423]),
    [iquote('0:Res:83.2,1423.0')] ).

cnf(1425,plain,
    ~ d(tyop_2Ebool_2Eitself(tyop_2Epair_2Eprod(skc11,skc10))),
    inference(mrr,[status(thm)],[1424,12]),
    [iquote('0:MRR:1424.1,12.0')] ).

cnf(1426,plain,
    ~ d(tyop_2Epair_2Eprod(skc11,skc10)),
    inference(res,[status(thm),theory(equality)],[64,1425]),
    [iquote('0:Res:64.1,1425.0')] ).

cnf(1427,plain,
    $false,
    inference(mrr,[status(thm)],[1426,231]),
    [iquote('0:MRR:1426.0,231.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : ITP018_1 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.10/0.12  % Command  : spasst-tptp-script %s %d
% 0.12/0.33  % Computer : n025.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 : Fri Jun  3 20:43:00 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.47  % Using EUF theory
% 1.03/1.51  
% 1.03/1.51  
% 1.03/1.51  % SZS status Theorem for /tmp/SPASST_5811_n025.cluster.edu
% 1.03/1.51  
% 1.03/1.51  SPASS V 2.2.22  in combination with yices.
% 1.03/1.51  SPASS beiseite: Proof found by SPASS.
% 1.03/1.51  Problem: /tmp/SPASST_5811_n025.cluster.edu 
% 1.03/1.51  SPASS derived 964 clauses, backtracked 7 clauses and kept 577 clauses.
% 1.03/1.51  SPASS backtracked 2 times (0 times due to theory inconsistency).
% 1.03/1.51  SPASS allocated 9173 KBytes.
% 1.03/1.51  SPASS spent	0:00:00.23 on the problem.
% 1.03/1.51  		0:00:00.01 for the input.
% 1.03/1.51  		0:00:00.02 for the FLOTTER CNF translation.
% 1.03/1.51  		0:00:00.01 for inferences.
% 1.03/1.51  		0:00:00.00 for the backtracking.
% 1.03/1.51  		0:00:00.09 for the reduction.
% 1.03/1.51  		0:00:00.02 for interacting with the SMT procedure.
% 1.03/1.51  		
% 1.03/1.51  
% 1.03/1.51  % SZS output start CNFRefutation for /tmp/SPASST_5811_n025.cluster.edu
% See solution above
% 1.03/1.51  
% 1.03/1.51  Formulae used in the proof : fof_c_2Ebool_2Ethe__value_2E0 fof_thm_2Ebinary__ieee_2Eneg__ulp fof_c_2Ebinary__ieee_2Efloat__plus__min_2E1 fof_tyop_2Ebool_2Eitself fof_s fof_tyop_2Epair_2Eprod fof_thm_2Ebinary__ieee_2Eulp fof_thm_2Ebinary__ieee_2Efloat__to__real__negate
% 1.03/1.54  
% 1.03/1.54  SPASS+T ended
%------------------------------------------------------------------------------