TSTP Solution File: ANA020-2 by Moca---0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Moca---0.1
% Problem  : ANA020-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : moca.sh %s

% Computer : n015.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 14 19:15:37 EDT 2022

% Result   : Unsatisfiable 13.58s 13.41s
% Output   : Proof 13.58s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : ANA020-2 : TPTP v8.1.0. Released v3.2.0.
% 0.14/0.14  % Command  : moca.sh %s
% 0.15/0.36  % Computer : n015.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Fri Jul  8 06:23:35 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 13.58/13.41  % SZS status Unsatisfiable
% 13.58/13.41  % SZS output start Proof
% 13.58/13.41  The input problem is unsatisfiable because
% 13.58/13.41  
% 13.58/13.41  [1] the following set of Horn clauses is unsatisfiable:
% 13.58/13.41  
% 13.58/13.41  	v_f(c_0) = c_0
% 13.58/13.41  	c_less(c_0, v_c, t_a)
% 13.58/13.41  	v_x = c_0
% 13.58/13.41  	c_lessequals(c_HOL_Oabs(v_f(v_x), t_a), c_times(v_c, c_HOL_Oabs(v_h(v_x), t_a), t_a), t_a) ==> \bottom
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(t_a)
% 13.58/13.41  	class_OrderedGroup_Olordered__ab__group__abs(T_a) ==> c_HOL_Oabs(c_0, T_a) = c_0
% 13.58/13.41  	class_OrderedGroup_Olordered__ab__group__abs(T_a) ==> c_lessequals(c_0, c_HOL_Oabs(V_a, T_a), T_a)
% 13.58/13.41  	class_Orderings_Oorder(T_a) & c_less(V_x, V_y, T_a) ==> c_lessequals(V_x, V_y, T_a)
% 13.58/13.41  	class_Ring__and__Field_Opordered__cancel__semiring(T_a) & c_lessequals(c_0, V_b, T_a) & c_lessequals(c_0, V_a, T_a) ==> c_lessequals(c_0, c_times(V_a, V_b, T_a), T_a)
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(T) ==> class_Ring__and__Field_Opordered__cancel__semiring(T)
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(T) ==> class_Orderings_Oorder(T)
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(T) ==> class_OrderedGroup_Olordered__ab__group__abs(T)
% 13.58/13.41  
% 13.58/13.41  This holds because
% 13.58/13.41  
% 13.58/13.41  [2] the following E entails the following G (Claessen-Smallbone's transformation (2018)):
% 13.58/13.41  
% 13.58/13.41  E:
% 13.58/13.41  	c_less(c_0, v_c, t_a) = true__
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(t_a) = true__
% 13.58/13.41  	f1(c_lessequals(c_HOL_Oabs(v_f(v_x), t_a), c_times(v_c, c_HOL_Oabs(v_h(v_x), t_a), t_a), t_a)) = true__
% 13.58/13.41  	f1(true__) = false__
% 13.58/13.41  	f10(class_Ring__and__Field_Oordered__idom(T), T) = true__
% 13.58/13.41  	f10(true__, T) = class_Orderings_Oorder(T)
% 13.58/13.41  	f11(class_Ring__and__Field_Oordered__idom(T), T) = true__
% 13.58/13.41  	f11(true__, T) = class_OrderedGroup_Olordered__ab__group__abs(T)
% 13.58/13.41  	f2(class_OrderedGroup_Olordered__ab__group__abs(T_a), T_a) = c_0
% 13.58/13.41  	f2(true__, T_a) = c_HOL_Oabs(c_0, T_a)
% 13.58/13.41  	f3(class_OrderedGroup_Olordered__ab__group__abs(T_a), V_a, T_a) = true__
% 13.58/13.41  	f3(true__, V_a, T_a) = c_lessequals(c_0, c_HOL_Oabs(V_a, T_a), T_a)
% 13.58/13.41  	f4(true__, V_x, V_y, T_a) = c_lessequals(V_x, V_y, T_a)
% 13.58/13.41  	f5(c_less(V_x, V_y, T_a), T_a, V_x, V_y) = true__
% 13.58/13.41  	f5(true__, T_a, V_x, V_y) = f4(class_Orderings_Oorder(T_a), V_x, V_y, T_a)
% 13.58/13.41  	f6(true__, V_a, V_b, T_a) = c_lessequals(c_0, c_times(V_a, V_b, T_a), T_a)
% 13.58/13.41  	f7(true__, T_a, V_a, V_b) = f6(class_Ring__and__Field_Opordered__cancel__semiring(T_a), V_a, V_b, T_a)
% 13.58/13.41  	f8(c_lessequals(c_0, V_a, T_a), V_b, T_a, V_a) = true__
% 13.58/13.41  	f8(true__, V_b, T_a, V_a) = f7(c_lessequals(c_0, V_b, T_a), T_a, V_a, V_b)
% 13.58/13.41  	f9(class_Ring__and__Field_Oordered__idom(T), T) = true__
% 13.58/13.41  	f9(true__, T) = class_Ring__and__Field_Opordered__cancel__semiring(T)
% 13.58/13.41  	v_f(c_0) = c_0
% 13.58/13.41  	v_x = c_0
% 13.58/13.41  G:
% 13.58/13.41  	true__ = false__
% 13.58/13.41  
% 13.58/13.41  This holds because
% 13.58/13.41  
% 13.58/13.41  [3] E entails the following ordered TRS and the lhs and rhs of G join by the TRS:
% 13.58/13.41  
% 13.58/13.41  
% 13.58/13.41  	c_0 -> v_x
% 13.58/13.41  	c_HOL_Oabs(v_x, t_a) -> v_x
% 13.58/13.41  	c_less(c_0, v_c, t_a) -> true__
% 13.58/13.41  	c_less(v_x, v_c, t_a) -> true__
% 13.58/13.41  	c_lessequals(V_x, V_y, T_a) -> f4(true__, V_x, V_y, T_a)
% 13.58/13.41  	class_OrderedGroup_Olordered__ab__group__abs(T) -> f11(true__, T)
% 13.58/13.41  	class_Orderings_Oorder(T) -> f10(true__, T)
% 13.58/13.41  	class_Ring__and__Field_Oordered__idom(t_a) -> true__
% 13.58/13.41  	class_Ring__and__Field_Opordered__cancel__semiring(T) -> f9(true__, T)
% 13.58/13.41  	f1(c_lessequals(c_HOL_Oabs(v_f(v_x), t_a), c_times(v_c, c_HOL_Oabs(v_h(v_x), t_a), t_a), t_a)) -> true__
% 13.58/13.41  	f1(f4(true__, c_HOL_Oabs(v_x, t_a), c_times(v_c, c_HOL_Oabs(v_h(v_x), t_a), t_a), t_a)) -> true__
% 13.58/13.41  	f1(f4(true__, v_x, c_times(v_c, c_HOL_Oabs(v_h(v_x), t_a), t_a), t_a)) -> true__
% 13.58/13.41  	f1(true__) -> false__
% 13.58/13.41  	f10(class_Ring__and__Field_Oordered__idom(T), T) -> true__
% 13.58/13.41  	f10(true__, t_a) -> true__
% 13.58/13.41  	f11(class_Ring__and__Field_Oordered__idom(T), T) -> true__
% 13.58/13.41  	f11(true__, t_a) -> true__
% 13.58/13.41  	f2(class_OrderedGroup_Olordered__ab__group__abs(T_a), T_a) -> c_0
% 13.58/13.41  	f2(f11(true__, Y0), Y0) -> v_x
% 13.58/13.41  	f2(true__, T_a) -> c_HOL_Oabs(c_0, T_a)
% 13.58/13.41  	f3(class_OrderedGroup_Olordered__ab__group__abs(T_a), V_a, T_a) -> true__
% 13.58/13.41  	f3(f11(true__, Y0), Y1, Y0) -> true__
% 13.58/13.41  	f3(true__, V_a, T_a) -> c_lessequals(c_0, c_HOL_Oabs(V_a, T_a), T_a)
% 13.58/13.41  	f4(true__, v_x, c_HOL_Oabs(Y1, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_HOL_Oabs(X0, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_HOL_Oabs(X0, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_times(v_c, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_times(v_c, v_c, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_times(v_c, v_x, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_times(v_c, v_x, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(c_times(v_x, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_HOL_Oabs(Y1, t_a), v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_c, t_a), v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_c, v_x, t_a), v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_c, t_a), v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(c_times(v_x, v_x, t_a), v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_HOL_Oabs(X0, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_HOL_Oabs(X0, t_a), c_HOL_Oabs(X1, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_HOL_Oabs(X0, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_HOL_Oabs(X0, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_c, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_c, v_c, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_c, v_x, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_c, v_x, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_x, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_x, v_c, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_x, v_x, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(c_times(v_x, v_x, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_c, v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_HOL_Oabs(Y1, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_HOL_Oabs(X0, t_a), c_HOL_Oabs(X1, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_HOL_Oabs(X0, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_HOL_Oabs(X0, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_c, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_c, v_c, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_c, v_x, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_c, v_x, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_x, v_c, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_x, v_c, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_x, v_x, t_a), v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(c_times(v_x, v_x, t_a), v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_c, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, c_HOL_Oabs(X0, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, c_times(v_c, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, c_times(v_c, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, c_times(v_x, v_c, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, c_times(v_x, v_x, t_a), t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, v_c, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, c_times(v_x, v_x, t_a), t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, v_c, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, c_times(v_x, v_x, t_a), t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, v_c, t_a) -> true__
% 13.58/13.41  	f4(true__, v_x, v_x, t_a) -> true__
% 13.58/13.41  	f5(c_less(V_x, V_y, T_a), T_a, V_x, V_y) -> true__
% 13.58/13.41  	f5(true__, T_a, V_x, V_y) -> f4(class_Orderings_Oorder(T_a), V_x, V_y, T_a)
% 13.58/13.41  	f6(true__, V_a, V_b, T_a) -> c_lessequals(c_0, c_times(V_a, V_b, T_a), T_a)
% 13.58/13.41  	f7(f4(true__, v_x, Y0, t_a), t_a, v_x, Y0) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_HOL_Oabs(X0, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_HOL_Oabs(X0, t_a), c_HOL_Oabs(X1, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_HOL_Oabs(X0, t_a), v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_HOL_Oabs(X0, t_a), v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_c, v_c, t_a), v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_c, v_c, t_a), v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_c, v_x, t_a), v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_c, v_x, t_a), v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_x, v_c, t_a), v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_x, v_c, t_a), v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_x, v_x, t_a), v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(c_times(v_x, v_x, t_a), v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, c_HOL_Oabs(X0, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, c_times(v_c, v_c, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, c_times(v_c, v_x, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, c_times(v_x, v_c, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, c_times(v_x, v_x, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, v_c, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_c, v_x, t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, c_HOL_Oabs(X0, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, c_times(v_c, v_c, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, c_times(v_c, v_x, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, c_times(v_x, v_c, t_a), t_a), Y2) -> true__
% 13.58/13.41  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, c_times(v_x, v_x, t_a), t_a), Y2) -> true__
% 13.58/13.42  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, v_c, t_a), Y2) -> true__
% 13.58/13.42  	f7(f4(true__, v_x, Y2, t_a), t_a, c_times(v_x, v_x, t_a), Y2) -> true__
% 13.58/13.42  	f7(f4(true__, v_x, Y2, t_a), t_a, v_c, Y2) -> true__
% 13.58/13.42  	f7(true__, T_a, V_a, V_b) -> f6(class_Ring__and__Field_Opordered__cancel__semiring(T_a), V_a, V_b, T_a)
% 13.58/13.42  	f8(c_lessequals(c_0, V_a, T_a), V_b, T_a, V_a) -> true__
% 13.58/13.42  	f8(f4(true__, v_x, Y0, Y1), Y2, Y1, Y0) -> true__
% 13.58/13.42  	f8(true__, V_b, T_a, V_a) -> f7(c_lessequals(c_0, V_b, T_a), T_a, V_a, V_b)
% 13.58/13.42  	f9(class_Ring__and__Field_Oordered__idom(T), T) -> true__
% 13.58/13.42  	f9(true__, t_a) -> true__
% 13.58/13.42  	false__ -> true__
% 13.58/13.42  	v_f(c_0) -> c_0
% 13.58/13.42  	v_f(v_x) -> v_x
% 13.58/13.42  with the LPO induced by
% 13.58/13.42  	f5 > f8 > f3 > c_less > f2 > f7 > class_Ring__and__Field_Opordered__cancel__semiring > f9 > f6 > c_0 > class_OrderedGroup_Olordered__ab__group__abs > class_Orderings_Oorder > f10 > f11 > c_lessequals > f4 > class_Ring__and__Field_Oordered__idom > v_h > c_times > c_HOL_Oabs > f1 > v_x > t_a > v_c > v_f > false__ > true__
% 13.58/13.42  
% 13.58/13.42  % SZS output end Proof
% 13.58/13.42  
%------------------------------------------------------------------------------