TSTP Solution File: ITP021+2 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : ITP021+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n011.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  : 300s
% DateTime : Wed Jul 27 12:59:10 EDT 2022

% Result   : Unknown 7.73s 7.95s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : ITP021+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.04/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n011.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 02:45:26 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.42/2.64  ----- Otter 3.3f, August 2004 -----
% 2.42/2.64  The process was started by sandbox on n011.cluster.edu,
% 2.42/2.64  Wed Jul 27 02:45:26 2022
% 2.42/2.64  The command was "./otter".  The process ID is 12526.
% 2.42/2.64  
% 2.42/2.64  set(prolog_style_variables).
% 2.42/2.64  set(auto).
% 2.42/2.64     dependent: set(auto1).
% 2.42/2.64     dependent: set(process_input).
% 2.42/2.64     dependent: clear(print_kept).
% 2.42/2.64     dependent: clear(print_new_demod).
% 2.42/2.64     dependent: clear(print_back_demod).
% 2.42/2.64     dependent: clear(print_back_sub).
% 2.42/2.64     dependent: set(control_memory).
% 2.42/2.64     dependent: assign(max_mem, 12000).
% 2.42/2.64     dependent: assign(pick_given_ratio, 4).
% 2.42/2.64     dependent: assign(stats_level, 1).
% 2.42/2.64     dependent: assign(max_seconds, 10800).
% 2.42/2.64  clear(print_given).
% 2.42/2.64  
% 2.42/2.64  formula_list(usable).
% 2.42/2.64  all A (A=A).
% 2.42/2.64  ne(bool).
% 2.42/2.64  ne(ind).
% 2.42/2.64  all A (ne(A)-> (all B (ne(B)->ne(arr(A,B))))).
% 2.42/2.64  all A B F (mem(F,arr(A,B))-> (all X (mem(X,A)->mem(ap(F,X),B)))).
% 2.42/2.64  all Q (mem(Q,bool)-> (all R (mem(R,bool)-> ((p(Q)<->p(R))->Q=R)))).
% 2.42/2.64  all A B F (mem(F,arr(A,B))-> (all G (mem(G,arr(A,B))-> ((all X (mem(X,A)->ap(F,X)=ap(G,X)))->F=G)))).
% 2.42/2.64  all A Y X (mem(X,A)->ap(k(A,Y),X)=Y).
% 2.42/2.64  all A X (mem(X,A)->ap(i(A),X)=X).
% 2.42/2.64  mem(c_2Ebool_2ET,bool).
% 2.42/2.64  p(c_2Ebool_2ET).
% 2.42/2.64  ne(ty_2Eextreal_2Eextreal).
% 2.42/2.64  mem(c_2Eextreal_2Eextreal__le,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,bool))).
% 2.42/2.64  all A_27a (ne(A_27a)->mem(c_2Ebool_2ECOND(A_27a),arr(bool,arr(A_27a,arr(A_27a,A_27a))))).
% 2.42/2.64  mem(c_2Eextreal_2Eextreal__max,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,ty_2Eextreal_2Eextreal))).
% 2.42/2.64  mem(c_2Ebool_2EF,bool).
% 2.42/2.64  -p(c_2Ebool_2EF).
% 2.42/2.64  mem(c_2Emin_2E_3D_3D_3E,arr(bool,arr(bool,bool))).
% 2.42/2.64  all Q (mem(Q,bool)-> (all R (mem(R,bool)-> (p(ap(ap(c_2Emin_2E_3D_3D_3E,Q),R))<-> (p(Q)->p(R)))))).
% 2.42/2.64  mem(c_2Ebool_2E_5C_2F,arr(bool,arr(bool,bool))).
% 2.42/2.64  all Q (mem(Q,bool)-> (all R (mem(R,bool)-> (p(ap(ap(c_2Ebool_2E_5C_2F,Q),R))<->p(Q)|p(R))))).
% 2.42/2.64  mem(c_2Ebool_2E_2F_5C,arr(bool,arr(bool,bool))).
% 2.42/2.64  all Q (mem(Q,bool)-> (all R (mem(R,bool)-> (p(ap(ap(c_2Ebool_2E_2F_5C,Q),R))<->p(Q)&p(R))))).
% 2.42/2.64  mem(c_2Ebool_2E_7E,arr(bool,bool)).
% 2.42/2.64  all Q (mem(Q,bool)-> (p(ap(c_2Ebool_2E_7E,Q))<-> -p(Q))).
% 2.42/2.64  all A_27a (ne(A_27a)->mem(c_2Emin_2E_3D(A_27a),arr(A_27a,arr(A_27a,bool)))).
% 2.42/2.64  all A (ne(A)-> (all X (mem(X,A)-> (all Y (mem(Y,A)-> (p(ap(ap(c_2Emin_2E_3D(A),X),Y))<->X=Y)))))).
% 2.42/2.64  all A_27a (ne(A_27a)->mem(c_2Ebool_2E_21(A_27a),arr(arr(A_27a,bool),bool))).
% 2.42/2.64  all A (ne(A)-> (all Q (mem(Q,arr(A,bool))-> (p(ap(c_2Ebool_2E_21(A),Q))<-> (all X (mem(X,A)->p(ap(Q,X)))))))).
% 2.42/2.64  $T.
% 2.42/2.64  all V0t1 (mem(V0t1,bool)-> (all V1t2 (mem(V1t2,bool)-> ((p(V0t1)->p(V1t2))-> ((p(V1t2)->p(V0t1))-> (p(V0t1)<->p(V1t2))))))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> ($F->p(V0t))).
% 2.42/2.64  all V0t (mem(V0t,bool)->p(V0t)| -p(V0t)).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (-p(V0t)-> -p(V0t))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (-p(V0t)-> -p(V0t))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (p(V0t)<->p(V0t))& ((p(V0t)->$T)<->$T)& (($F->p(V0t))<->$T)& ((p(V0t)->p(V0t))<->$T)& (-p(V0t)<-> -p(V0t))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (-(-p(V0t))<->p(V0t))).
% 2.42/2.64  -$T<->$F.
% 2.42/2.64  -$F<->$T.
% 2.42/2.64  all A_27a (ne(A_27a)-> (all V0x (mem(V0x,A_27a)-> (all V1y (mem(V1y,A_27a)-> (V0x=V1y<->V1y=V0x)))))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (($T<->p(V0t))<->p(V0t))& ((p(V0t)<->$T)<->p(V0t))& (($F<->p(V0t))<-> -p(V0t))& ((p(V0t)<->$F)<-> -p(V0t))).
% 2.42/2.64  all A_27a (ne(A_27a)-> (all V0t1 (mem(V0t1,A_27a)-> (all V1t2 (mem(V1t2,A_27a)->ap(ap(ap(c_2Ebool_2ECOND(A_27a),c_2Ebool_2ET),V0t1),V1t2)=V0t1&ap(ap(ap(c_2Ebool_2ECOND(A_27a),c_2Ebool_2EF),V0t1),V1t2)=V1t2))))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (all V1B (mem(V1B,bool)-> (all V2C (mem(V2C,bool)-> (p(V0A)|p(V1B)|p(V2C)<->p(V0A)|p(V1B)|p(V2C))))))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (all V1B (mem(V1B,bool)-> (p(V0A)|p(V1B)<->p(V1B)|p(V0A))))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (all V1B (mem(V1B,bool)-> (-(p(V0A)&p(V1B))<-> -p(V0A)| -p(V1B))& (-(p(V0A)|p(V1B))<-> -p(V0A)& -p(V1B))))).
% 2.42/2.64  all V0x (mem(V0x,ty_2Eextreal_2Eextreal)-> (all V1y (mem(V1y,ty_2Eextreal_2Eextreal)-> (all V2z (mem(V2z,ty_2Eextreal_2Eextreal)-> (p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y))&p(ap(ap(c_2Eextreal_2Eextreal__le,V1y),V2z))->p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V2z)))))))).
% 2.42/2.64  all V0x (mem(V0x,ty_2Eextreal_2Eextreal)-> (all V1y (mem(V1y,ty_2Eextreal_2Eextreal)->p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y))|p(ap(ap(c_2Eextreal_2Eextreal__le,V1y),V0x))))).
% 2.42/2.64  all V0x (mem(V0x,ty_2Eextreal_2Eextreal)-> (all V1y (mem(V1y,ty_2Eextreal_2Eextreal)->ap(ap(c_2Eextreal_2Eextreal__max,V0x),V1y)=ap(ap(ap(c_2Ebool_2ECOND(ty_2Eextreal_2Eextreal),ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y)),V1y),V0x)))).
% 2.42/2.64  all V0t (mem(V0t,bool)-> (-(-p(V0t))<->p(V0t))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (p(V0A)-> -(-p(V0A)))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (all V1B (mem(V1B,bool)-> (-(-(p(V0A)|p(V1B)))<-> (-p(V0A)-> -(-p(V1B))))))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (all V1B (mem(V1B,bool)-> (-(-(-p(V0A)|p(V1B)))<-> (p(V0A)-> -(-p(V1B))))))).
% 2.42/2.64  all V0A (mem(V0A,bool)-> (-(-p(V0A))-> -(-p(V0A)))).
% 2.42/2.64  all V0p (mem(V0p,bool)-> (all V1q (mem(V1q,bool)-> (all V2r (mem(V2r,bool)-> ((p(V0p)<-> (p(V1q)<->p(V2r)))<-> (p(V0p)|p(V1q)|p(V2r))& (p(V0p)| -p(V2r)| -p(V1q))& (p(V1q)| -p(V2r)| -p(V0p))& (p(V2r)| -p(V1q)| -p(V0p)))))))).
% 2.42/2.64  all V0p (mem(V0p,bool)-> (all V1q (mem(V1q,bool)-> (all V2r (mem(V2r,bool)-> ((p(V0p)<->p(V1q)&p(V2r))<-> (p(V0p)| -p(V1q)| -p(V2r))& (p(V1q)| -p(V0p))& (p(V2r)| -p(V0p)))))))).
% 2.42/2.64  all V0p (mem(V0p,bool)-> (all V1q (mem(V1q,bool)-> (all V2r (mem(V2r,bool)-> ((p(V0p)<->p(V1q)|p(V2r))<-> (p(V0p)| -p(V1q))& (p(V0p)| -p(V2r))& (p(V1q)|p(V2r)| -p(V0p)))))))).
% 2.42/2.64  all V0p (mem(V0p,bool)-> (all V1q (mem(V1q,bool)-> (all V2r (mem(V2r,bool)-> ((p(V0p)<-> (p(V1q)->p(V2r)))<-> (p(V0p)|p(V1q))& (p(V0p)| -p(V2r))& (-p(V1q)|p(V2r)| -p(V0p)))))))).
% 2.42/2.64  all V0p (mem(V0p,bool)-> (all V1q (mem(V1q,bool)-> ((p(V0p)<-> -p(V1q))<-> (p(V0p)|p(V1q))& (-p(V1q)| -p(V0p)))))).
% 2.42/2.64  -(all V0z (mem(V0z,ty_2Eextreal_2Eextreal)-> (all V1x (mem(V1x,ty_2Eextreal_2Eextreal)-> (all V2y (mem(V2y,ty_2Eextreal_2Eextreal)-> (p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,V1x),V2y)),V0z))<->p(ap(ap(c_2Eextreal_2Eextreal__le,V1x),V0z))&p(ap(ap(c_2Eextreal_2Eextreal__le,V2y),V0z))))))))).
% 2.42/2.64  end_of_list.
% 2.42/2.64  
% 2.42/2.64  -------> usable clausifies to:
% 2.42/2.64  
% 2.42/2.64  list(usable).
% 2.42/2.64  0 [] A=A.
% 2.42/2.64  0 [] ne(bool).
% 2.42/2.64  0 [] ne(ind).
% 2.42/2.64  0 [] -ne(A)| -ne(B)|ne(arr(A,B)).
% 2.42/2.64  0 [] -mem(F,arr(A,B))| -mem(X,A)|mem(ap(F,X),B).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(Q)|p(R)|Q=R.
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)| -p(Q)| -p(R)|Q=R.
% 2.42/2.64  0 [] -mem(F,arr(A,B))| -mem(G,arr(A,B))|mem($f1(A,B,F,G),A)|F=G.
% 2.42/2.64  0 [] -mem(F,arr(A,B))| -mem(G,arr(A,B))|ap(F,$f1(A,B,F,G))!=ap(G,$f1(A,B,F,G))|F=G.
% 2.42/2.64  0 [] -mem(X,A)|ap(k(A,Y),X)=Y.
% 2.42/2.64  0 [] -mem(X,A)|ap(i(A),X)=X.
% 2.42/2.64  0 [] mem(c_2Ebool_2ET,bool).
% 2.42/2.64  0 [] p(c_2Ebool_2ET).
% 2.42/2.64  0 [] ne(ty_2Eextreal_2Eextreal).
% 2.42/2.64  0 [] mem(c_2Eextreal_2Eextreal__le,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,bool))).
% 2.42/2.64  0 [] -ne(A_27a)|mem(c_2Ebool_2ECOND(A_27a),arr(bool,arr(A_27a,arr(A_27a,A_27a)))).
% 2.42/2.64  0 [] mem(c_2Eextreal_2Eextreal__max,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,ty_2Eextreal_2Eextreal))).
% 2.42/2.64  0 [] mem(c_2Ebool_2EF,bool).
% 2.42/2.64  0 [] -p(c_2Ebool_2EF).
% 2.42/2.64  0 [] mem(c_2Emin_2E_3D_3D_3E,arr(bool,arr(bool,bool))).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)| -p(ap(ap(c_2Emin_2E_3D_3D_3E,Q),R))| -p(Q)|p(R).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(ap(ap(c_2Emin_2E_3D_3D_3E,Q),R))|p(Q).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(ap(ap(c_2Emin_2E_3D_3D_3E,Q),R))| -p(R).
% 2.42/2.64  0 [] mem(c_2Ebool_2E_5C_2F,arr(bool,arr(bool,bool))).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)| -p(ap(ap(c_2Ebool_2E_5C_2F,Q),R))|p(Q)|p(R).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(ap(ap(c_2Ebool_2E_5C_2F,Q),R))| -p(Q).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(ap(ap(c_2Ebool_2E_5C_2F,Q),R))| -p(R).
% 2.42/2.64  0 [] mem(c_2Ebool_2E_2F_5C,arr(bool,arr(bool,bool))).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)| -p(ap(ap(c_2Ebool_2E_2F_5C,Q),R))|p(Q).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)| -p(ap(ap(c_2Ebool_2E_2F_5C,Q),R))|p(R).
% 2.42/2.64  0 [] -mem(Q,bool)| -mem(R,bool)|p(ap(ap(c_2Ebool_2E_2F_5C,Q),R))| -p(Q)| -p(R).
% 2.42/2.64  0 [] mem(c_2Ebool_2E_7E,arr(bool,bool)).
% 2.42/2.64  0 [] -mem(Q,bool)| -p(ap(c_2Ebool_2E_7E,Q))| -p(Q).
% 2.42/2.64  0 [] -mem(Q,bool)|p(ap(c_2Ebool_2E_7E,Q))|p(Q).
% 2.42/2.64  0 [] -ne(A_27a)|mem(c_2Emin_2E_3D(A_27a),arr(A_27a,arr(A_27a,bool))).
% 2.42/2.64  0 [] -ne(A)| -mem(X,A)| -mem(Y,A)| -p(ap(ap(c_2Emin_2E_3D(A),X),Y))|X=Y.
% 2.42/2.64  0 [] -ne(A)| -mem(X,A)| -mem(Y,A)|p(ap(ap(c_2Emin_2E_3D(A),X),Y))|X!=Y.
% 2.42/2.64  0 [] -ne(A_27a)|mem(c_2Ebool_2E_21(A_27a),arr(arr(A_27a,bool),bool)).
% 2.42/2.64  0 [] -ne(A)| -mem(Q,arr(A,bool))| -p(ap(c_2Ebool_2E_21(A),Q))| -mem(X,A)|p(ap(Q,X)).
% 2.42/2.64  0 [] -ne(A)| -mem(Q,arr(A,bool))|p(ap(c_2Ebool_2E_21(A),Q))|mem($f2(A,Q),A).
% 2.42/2.64  0 [] -ne(A)| -mem(Q,arr(A,bool))|p(ap(c_2Ebool_2E_21(A),Q))| -p(ap(Q,$f2(A,Q))).
% 2.42/2.64  0 [] $T.
% 2.42/2.64  0 [] -mem(V0t,bool)| -$F|p(V0t).
% 2.42/2.64  0 [] -mem(V0t,bool)| -$F|p(V0t)| -$T.
% 2.42/2.64  0 [] -mem(V0t,bool)|$T.
% 2.42/2.64  0 [] $T|$F.
% 2.42/2.64  0 [] -$T| -$F.
% 2.42/2.64  0 [] $F|$T.
% 2.42/2.64  0 [] -$F| -$T.
% 2.42/2.64  0 [] -ne(A_27a)| -mem(V0x,A_27a)| -mem(V1y,A_27a)|V0x!=V1y|V1y=V0x.
% 2.42/2.64  0 [] -ne(A_27a)| -mem(V0x,A_27a)| -mem(V1y,A_27a)|V0x=V1y|V1y!=V0x.
% 2.42/2.64  0 [] -mem(V0t,bool)|$T|p(V0t).
% 2.42/2.64  0 [] -mem(V0t,bool)|$T| -p(V0t).
% 2.42/2.64  0 [] -mem(V0t,bool)| -$F| -p(V0t).
% 2.42/2.64  0 [] -mem(V0t,bool)| -$F|p(V0t).
% 2.42/2.64  0 [] -ne(A_27a)| -mem(V0t1,A_27a)| -mem(V1t2,A_27a)|ap(ap(ap(c_2Ebool_2ECOND(A_27a),c_2Ebool_2ET),V0t1),V1t2)=V0t1.
% 2.42/2.64  0 [] -ne(A_27a)| -mem(V0t1,A_27a)| -mem(V1t2,A_27a)|ap(ap(ap(c_2Ebool_2ECOND(A_27a),c_2Ebool_2EF),V0t1),V1t2)=V1t2.
% 2.42/2.64  0 [] -mem(V0x,ty_2Eextreal_2Eextreal)| -mem(V1y,ty_2Eextreal_2Eextreal)| -mem(V2z,ty_2Eextreal_2Eextreal)| -p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y))| -p(ap(ap(c_2Eextreal_2Eextreal__le,V1y),V2z))|p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V2z)).
% 2.42/2.64  0 [] -mem(V0x,ty_2Eextreal_2Eextreal)| -mem(V1y,ty_2Eextreal_2Eextreal)|p(ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y))|p(ap(ap(c_2Eextreal_2Eextreal__le,V1y),V0x)).
% 2.42/2.64  0 [] -mem(V0x,ty_2Eextreal_2Eextreal)| -mem(V1y,ty_2Eextreal_2Eextreal)|ap(ap(c_2Eextreal_2Eextreal__max,V0x),V1y)=ap(ap(ap(c_2Ebool_2ECOND(ty_2Eextreal_2Eextreal),ap(ap(c_2Eextreal_2Eextreal__le,V0x),V1y)),V1y),V0x).
% 2.42/2.64  0 [] mem($c3,ty_2Eextreal_2Eextreal).
% 2.42/2.64  0 [] mem($c2,ty_2Eextreal_2Eextreal).
% 2.42/2.64  0 [] mem($c1,ty_2Eextreal_2Eextreal).
% 2.42/2.64  0 [] p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))|p(ap(ap(c_2Eextreal_2Eextreal__le,$c2),$c3)).
% 2.42/2.64  0 [] p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))|p(ap(ap(c_2Eextreal_2Eextreal__le,$c1),$c3)).
% 2.42/2.64  0 [] -p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))| -p(ap(ap(c_2Eextreal_2Eextreal__le,$c2),$c3))| -p(ap(ap(c_2Eextreal_2Eextreal__le,$c1),$c3)).
% 2.42/2.64  end_of_list.
% 2.42/2.64  
% 2.42/2.64  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 2.42/2.64  
% 2.42/2.64  This ia a non-Horn set with equality.  The strategy will be
% 2.42/2.64  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.42/2.64  deletion, with positive clauses in sos and nonpositive
% 2.42/2.64  clauses in usable.
% 2.42/2.64  
% 2.42/2.64     dependent: set(knuth_bendix).
% 2.42/2.64     dependent: set(anl_eq).
% 2.42/2.64     dependent: set(para_from).
% 2.42/2.64     dependent: set(para_into).
% 2.42/2.64     dependent: clear(para_from_right).
% 2.42/2.64     dependent: clear(para_into_right).
% 2.42/2.64     dependent: set(para_from_vars).
% 2.42/2.64     dependent: set(eq_units_both_ways).
% 2.42/2.64     dependent: set(dynamic_demod_all).
% 2.42/2.64     dependent: set(dynamic_demod).
% 2.42/2.64     dependent: set(order_eq).
% 2.42/2.64     dependent: set(back_demod).
% 2.42/2.64     dependent: set(lrpo).
% 2.42/2.64     dependent: set(hyper_res).
% 2.42/2.64     dependent: set(unit_deletion).
% 2.42/2.64     dependent: set(factor).
% 2.42/2.64  
% 2.42/2.64  ------------> process usable:
% 2.42/2.64  ** KEPT (pick-wt=8): 1 [] -ne(A)| -ne(B)|ne(arr(A,B)).
% 2.42/2.64  ** KEPT (pick-wt=13): 2 [] -mem(A,arr(B,C))| -mem(D,B)|mem(ap(A,D),C).
% 2.42/2.64  ** KEPT (pick-wt=13): 3 [] -mem(A,bool)| -mem(B,bool)|p(A)|p(B)|A=B.
% 2.42/2.64  ** KEPT (pick-wt=13): 4 [] -mem(A,bool)| -mem(B,bool)| -p(A)| -p(B)|A=B.
% 2.42/2.64  ** KEPT (pick-wt=20): 5 [] -mem(A,arr(B,C))| -mem(D,arr(B,C))|mem($f1(B,C,A,D),B)|A=D.
% 2.42/2.64  ** KEPT (pick-wt=28): 6 [] -mem(A,arr(B,C))| -mem(D,arr(B,C))|ap(A,$f1(B,C,A,D))!=ap(D,$f1(B,C,A,D))|A=D.
% 2.42/2.64  ** KEPT (pick-wt=10): 7 [] -mem(A,B)|ap(k(B,C),A)=C.
% 2.42/2.64  ** KEPT (pick-wt=9): 8 [] -mem(A,B)|ap(i(B),A)=A.
% 2.42/2.64  ** KEPT (pick-wt=12): 9 [] -ne(A)|mem(c_2Ebool_2ECOND(A),arr(bool,arr(A,arr(A,A)))).
% 2.42/2.64  ** KEPT (pick-wt=2): 10 [] -p(c_2Ebool_2EF).
% 2.42/2.64  ** KEPT (pick-wt=16): 11 [] -mem(A,bool)| -mem(B,bool)| -p(ap(ap(c_2Emin_2E_3D_3D_3E,A),B))| -p(A)|p(B).
% 2.42/2.64  ** KEPT (pick-wt=14): 12 [] -mem(A,bool)| -mem(B,bool)|p(ap(ap(c_2Emin_2E_3D_3D_3E,A),B))|p(A).
% 2.42/2.64  ** KEPT (pick-wt=14): 13 [] -mem(A,bool)| -mem(B,bool)|p(ap(ap(c_2Emin_2E_3D_3D_3E,A),B))| -p(B).
% 2.42/2.64  ** KEPT (pick-wt=16): 14 [] -mem(A,bool)| -mem(B,bool)| -p(ap(ap(c_2Ebool_2E_5C_2F,A),B))|p(A)|p(B).
% 2.42/2.64  ** KEPT (pick-wt=14): 15 [] -mem(A,bool)| -mem(B,bool)|p(ap(ap(c_2Ebool_2E_5C_2F,A),B))| -p(A).
% 2.42/2.64  ** KEPT (pick-wt=14): 16 [] -mem(A,bool)| -mem(B,bool)|p(ap(ap(c_2Ebool_2E_5C_2F,A),B))| -p(B).
% 2.42/2.64  ** KEPT (pick-wt=14): 17 [] -mem(A,bool)| -mem(B,bool)| -p(ap(ap(c_2Ebool_2E_2F_5C,A),B))|p(A).
% 7.73/7.95  ** KEPT (pick-wt=14): 18 [] -mem(A,bool)| -mem(B,bool)| -p(ap(ap(c_2Ebool_2E_2F_5C,A),B))|p(B).
% 7.73/7.95  ** KEPT (pick-wt=16): 19 [] -mem(A,bool)| -mem(B,bool)|p(ap(ap(c_2Ebool_2E_2F_5C,A),B))| -p(A)| -p(B).
% 7.73/7.95  ** KEPT (pick-wt=9): 20 [] -mem(A,bool)| -p(ap(c_2Ebool_2E_7E,A))| -p(A).
% 7.73/7.95  ** KEPT (pick-wt=9): 21 [] -mem(A,bool)|p(ap(c_2Ebool_2E_7E,A))|p(A).
% 7.73/7.95  ** KEPT (pick-wt=10): 22 [] -ne(A)|mem(c_2Emin_2E_3D(A),arr(A,arr(A,bool))).
% 7.73/7.95  ** KEPT (pick-wt=18): 23 [] -ne(A)| -mem(B,A)| -mem(C,A)| -p(ap(ap(c_2Emin_2E_3D(A),B),C))|B=C.
% 7.73/7.95  ** KEPT (pick-wt=18): 24 [] -ne(A)| -mem(B,A)| -mem(C,A)|p(ap(ap(c_2Emin_2E_3D(A),B),C))|B!=C.
% 7.73/7.95  ** KEPT (pick-wt=10): 25 [] -ne(A)|mem(c_2Ebool_2E_21(A),arr(arr(A,bool),bool)).
% 7.73/7.95  ** KEPT (pick-wt=19): 26 [] -ne(A)| -mem(B,arr(A,bool))| -p(ap(c_2Ebool_2E_21(A),B))| -mem(C,A)|p(ap(B,C)).
% 7.73/7.95  ** KEPT (pick-wt=17): 27 [] -ne(A)| -mem(B,arr(A,bool))|p(ap(c_2Ebool_2E_21(A),B))|mem($f2(A,B),A).
% 7.73/7.95  ** KEPT (pick-wt=18): 28 [] -ne(A)| -mem(B,arr(A,bool))|p(ap(c_2Ebool_2E_21(A),B))| -p(ap(B,$f2(A,B))).
% 7.73/7.95  ** KEPT (pick-wt=14): 29 [] -ne(A)| -mem(B,A)| -mem(C,A)|B!=C|C=B.
% 7.73/7.95    Following clause subsumed by 29 during input processing: 0 [] -ne(A)| -mem(B,A)| -mem(C,A)|B=C|C!=B.
% 7.73/7.95  ** KEPT (pick-wt=18): 30 [] -ne(A)| -mem(B,A)| -mem(C,A)|ap(ap(ap(c_2Ebool_2ECOND(A),c_2Ebool_2ET),B),C)=B.
% 7.73/7.95  ** KEPT (pick-wt=18): 31 [] -ne(A)| -mem(B,A)| -mem(C,A)|ap(ap(ap(c_2Ebool_2ECOND(A),c_2Ebool_2EF),B),C)=C.
% 7.73/7.95  ** KEPT (pick-wt=27): 32 [] -mem(A,ty_2Eextreal_2Eextreal)| -mem(B,ty_2Eextreal_2Eextreal)| -mem(C,ty_2Eextreal_2Eextreal)| -p(ap(ap(c_2Eextreal_2Eextreal__le,A),B))| -p(ap(ap(c_2Eextreal_2Eextreal__le,B),C))|p(ap(ap(c_2Eextreal_2Eextreal__le,A),C)).
% 7.73/7.95  ** KEPT (pick-wt=18): 33 [] -mem(A,ty_2Eextreal_2Eextreal)| -mem(B,ty_2Eextreal_2Eextreal)|p(ap(ap(c_2Eextreal_2Eextreal__le,A),B))|p(ap(ap(c_2Eextreal_2Eextreal__le,B),A)).
% 7.73/7.95  ** KEPT (pick-wt=24): 35 [copy,34,flip.3] -mem(A,ty_2Eextreal_2Eextreal)| -mem(B,ty_2Eextreal_2Eextreal)|ap(ap(ap(c_2Ebool_2ECOND(ty_2Eextreal_2Eextreal),ap(ap(c_2Eextreal_2Eextreal__le,A),B)),B),A)=ap(ap(c_2Eextreal_2Eextreal__max,A),B).
% 7.73/7.95  ** KEPT (pick-wt=22): 36 [] -p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))| -p(ap(ap(c_2Eextreal_2Eextreal__le,$c2),$c3))| -p(ap(ap(c_2Eextreal_2Eextreal__le,$c1),$c3)).
% 7.73/7.95  
% 7.73/7.95  ------------> process sos:
% 7.73/7.95  ** KEPT (pick-wt=3): 54 [] A=A.
% 7.73/7.95  ** KEPT (pick-wt=2): 55 [] ne(bool).
% 7.73/7.95  ** KEPT (pick-wt=2): 56 [] ne(ind).
% 7.73/7.95  ** KEPT (pick-wt=3): 57 [] mem(c_2Ebool_2ET,bool).
% 7.73/7.95  ** KEPT (pick-wt=2): 58 [] p(c_2Ebool_2ET).
% 7.73/7.95  ** KEPT (pick-wt=2): 59 [] ne(ty_2Eextreal_2Eextreal).
% 7.73/7.95  ** KEPT (pick-wt=7): 60 [] mem(c_2Eextreal_2Eextreal__le,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,bool))).
% 7.73/7.95  ** KEPT (pick-wt=7): 61 [] mem(c_2Eextreal_2Eextreal__max,arr(ty_2Eextreal_2Eextreal,arr(ty_2Eextreal_2Eextreal,ty_2Eextreal_2Eextreal))).
% 7.73/7.95  ** KEPT (pick-wt=3): 62 [] mem(c_2Ebool_2EF,bool).
% 7.73/7.95  ** KEPT (pick-wt=7): 63 [] mem(c_2Emin_2E_3D_3D_3E,arr(bool,arr(bool,bool))).
% 7.73/7.95  ** KEPT (pick-wt=7): 64 [] mem(c_2Ebool_2E_5C_2F,arr(bool,arr(bool,bool))).
% 7.73/7.95  ** KEPT (pick-wt=7): 65 [] mem(c_2Ebool_2E_2F_5C,arr(bool,arr(bool,bool))).
% 7.73/7.95  ** KEPT (pick-wt=5): 66 [] mem(c_2Ebool_2E_7E,arr(bool,bool)).
% 7.73/7.95  ** KEPT (pick-wt=3): 67 [] mem($c3,ty_2Eextreal_2Eextreal).
% 7.73/7.95  ** KEPT (pick-wt=3): 68 [] mem($c2,ty_2Eextreal_2Eextreal).
% 7.73/7.95  ** KEPT (pick-wt=3): 69 [] mem($c1,ty_2Eextreal_2Eextreal).
% 7.73/7.95  ** KEPT (pick-wt=16): 70 [] p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))|p(ap(ap(c_2Eextreal_2Eextreal__le,$c2),$c3)).
% 7.73/7.95  ** KEPT (pick-wt=16): 71 [] p(ap(ap(c_2Eextreal_2Eextreal__le,ap(ap(c_2Eextreal_2Eextreal__max,$c2),$c1)),$c3))|p(ap(ap(c_2Eextreal_2Eextreal__le,$c1),$c3)).
% 7.73/7.95    Following clause subsumed by 54 during input processing: 0 [copy,54,flip.1] A=A.
% 7.73/7.95  54 back subsumes 48.
% 7.73/7.95  54 back subsumes 41.
% 7.73/7.95  54 back subsumes 40.
% 7.73/7.95  54 back subsumes 39.
% 7.73/7.95  54 back subsumes 38.
% 7.73/7.95  
% 7.73/7.95  ======= end of input processing =======
% 7.73/7.95  
% 7.73/7.95  =========== start of search ===========
% 7.73/7.95  
% 7.73/7.95  
% 7.73/7.95  Resetting weight limit to 6.
% 7.73/7.95  
% 7.73/7.95  
% 7.73/7.95  Resetting weight limit to 6.
% 7.73/7.95  
% 7.73/7.95  sos_size=1054
% 7.73/7.95  
% 7.73/7.95  Search stopped because sos empty.
% 7.73/7.95  
% 7.73/7.95  
% 7.73/7.95  Search stopped because sos empty.
% 7.73/7.95  
% 7.73/7.95  ============ end of search ============
% 7.73/7.95  
% 7.73/7.95  -------------- statistics -------------
% 7.73/7.95  clauses given               1066
% 7.73/7.95  clauses generated         139506
% 7.73/7.95  clauses kept                1175
% 7.73/7.95  clauses forward subsumed    1663
% 7.73/7.95  clauses back subsumed          6
% 7.73/7.95  Kbytes malloced             6835
% 7.73/7.95  
% 7.73/7.95  ----------- times (seconds) -----------
% 7.73/7.95  user CPU time          5.31          (0 hr, 0 min, 5 sec)
% 7.73/7.95  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 7.73/7.95  wall-clock time        7             (0 hr, 0 min, 7 sec)
% 7.73/7.95  
% 7.73/7.95  Process 12526 finished Wed Jul 27 02:45:33 2022
% 7.73/7.95  Otter interrupted
% 7.73/7.95  PROOF NOT FOUND
%------------------------------------------------------------------------------