TSTP Solution File: SWV837-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SWV837-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n008.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 : Wed Jul 20 21:14:59 EDT 2022

% Result   : Unsatisfiable 1.35s 1.61s
% Output   : Refutation 1.35s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWV837-1 : TPTP v8.1.0. Released v4.1.0.
% 0.03/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.32  % Computer : n008.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Thu Jun 16 06:58:22 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.88/1.29  ============================== Prover9 ===============================
% 0.88/1.29  Prover9 (32) version 2009-11A, November 2009.
% 0.88/1.29  Process 30022 was started by sandbox on n008.cluster.edu,
% 0.88/1.29  Thu Jun 16 06:58:23 2022
% 0.88/1.29  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_29862_n008.cluster.edu".
% 0.88/1.29  ============================== end of head ===========================
% 0.88/1.29  
% 0.88/1.29  ============================== INPUT =================================
% 0.88/1.29  
% 0.88/1.29  % Reading from file /tmp/Prover9_29862_n008.cluster.edu
% 0.88/1.29  
% 0.88/1.29  set(prolog_style_variables).
% 0.88/1.29  set(auto2).
% 0.88/1.29      % set(auto2) -> set(auto).
% 0.88/1.29      % set(auto) -> set(auto_inference).
% 0.88/1.29      % set(auto) -> set(auto_setup).
% 0.88/1.29      % set(auto_setup) -> set(predicate_elim).
% 0.88/1.29      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.88/1.29      % set(auto) -> set(auto_limits).
% 0.88/1.29      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.88/1.29      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.88/1.29      % set(auto) -> set(auto_denials).
% 0.88/1.29      % set(auto) -> set(auto_process).
% 0.88/1.29      % set(auto2) -> assign(new_constants, 1).
% 0.88/1.29      % set(auto2) -> assign(fold_denial_max, 3).
% 0.88/1.29      % set(auto2) -> assign(max_weight, "200.000").
% 0.88/1.29      % set(auto2) -> assign(max_hours, 1).
% 0.88/1.29      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.88/1.29      % set(auto2) -> assign(max_seconds, 0).
% 0.88/1.29      % set(auto2) -> assign(max_minutes, 5).
% 0.88/1.29      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.88/1.29      % set(auto2) -> set(sort_initial_sos).
% 0.88/1.29      % set(auto2) -> assign(sos_limit, -1).
% 0.88/1.29      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.88/1.29      % set(auto2) -> assign(max_megs, 400).
% 0.88/1.29      % set(auto2) -> assign(stats, some).
% 0.88/1.29      % set(auto2) -> clear(echo_input).
% 0.88/1.29      % set(auto2) -> set(quiet).
% 0.88/1.29      % set(auto2) -> clear(print_initial_clauses).
% 0.88/1.29      % set(auto2) -> clear(print_given).
% 0.88/1.29  assign(lrs_ticks,-1).
% 0.88/1.29  assign(sos_limit,10000).
% 0.88/1.29  assign(order,kbo).
% 0.88/1.29  set(lex_order_vars).
% 0.88/1.29  clear(print_given).
% 0.88/1.29  
% 0.88/1.29  % formulas(sos).  % not echoed (574 formulas)
% 0.88/1.29  
% 0.88/1.29  ============================== end of input ==========================
% 0.88/1.29  
% 0.88/1.29  % From the command line: assign(max_seconds, 300).
% 0.88/1.29  
% 0.88/1.29  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.88/1.29  
% 0.88/1.29  % Formulas that are not ordinary clauses:
% 0.88/1.29  
% 0.88/1.29  ============================== end of process non-clausal formulas ===
% 0.88/1.29  
% 0.88/1.29  ============================== PROCESS INITIAL CLAUSES ===============
% 0.88/1.29  
% 0.88/1.29  ============================== PREDICATE ELIMINATION =================
% 0.88/1.29  1 class_Lattices_Oupper__semilattice(tc_fun(A,B)) | -class_Lattices_Olattice(B) # label(clsarity_fun__Lattices_Oupper__semilattice) # label(axiom).  [assumption].
% 0.88/1.29  2 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,B,A) = B # label(cls_sup__idem_0) # label(axiom).  [assumption].
% 0.88/1.29  3 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(c_Lattices_Oupper__semilattice__class_Osup(B,C,A),D,A) = c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) # label(cls_sup__assoc_0) # label(axiom).  [assumption].
% 0.88/1.29  4 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) = c_Lattices_Oupper__semilattice__class_Osup(C,c_Lattices_Oupper__semilattice__class_Osup(B,D,A),A) # label(cls_sup__left__commute_0) # label(axiom).  [assumption].
% 0.88/1.29  5 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,A) = c_Lattices_Oupper__semilattice__class_Osup(C,B,A) # label(cls_sup__commute_0) # label(axiom).  [assumption].
% 0.88/1.29  6 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(B,C,A),A) = c_Lattices_Oupper__semilattice__class_Osup(B,C,A) # label(cls_sup__left__idem_0) # label(axiom).  [assumption].
% 0.88/1.29  7 -class_Lattices_Oupper__semilattice(A) | c_HOL_Oord__class_Oless(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) | -c_HOL_Oord__class_Oless(B,C,A) # label(cls_less__supI1_0) # label(axiom).  [assumption].
% 0.88/1.29  8 -class_Lattices_Oupper__semilattice(A) | c_HOL_Oord__class_Oless(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) | -c_HOL_Oord__class_Oless(B,D,A) # label(cls_less__supI2_0) # label(axiom).  [assumption].
% 0.88/1.29  9 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,D,A),C,A) # label(cls_le__supE_0) # label(axiom).  [assumption].
% 0.88/1.29  10 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(D,B,A),C,A) # label(cls_le__supE_1) # label(axiom).  [assumption].
% 0.88/1.29  11 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) | -c_lessequals(B,C,A) # label(cls_le__supI1_0) # label(axiom).  [assumption].
% 0.88/1.29  12 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,A),A) | -c_lessequals(B,D,A) # label(cls_le__supI2_0) # label(axiom).  [assumption].
% 0.88/1.29  13 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,D,A),C,A) # label(cls_le__sup__iff_0) # label(axiom).  [assumption].
% 0.88/1.29  14 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(D,B,A),C,A) # label(cls_le__sup__iff_1) # label(axiom).  [assumption].
% 0.88/1.29  15 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,A) = C | -c_lessequals(B,C,A) # label(cls_le__iff__sup_0) # label(axiom).  [assumption].
% 0.88/1.29  16 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,A) != C | c_lessequals(B,C,A) # label(cls_le__iff__sup_1) # label(axiom).  [assumption].
% 0.88/1.29  17 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,A) = B | -c_lessequals(C,B,A) # label(cls_sup__absorb1_0) # label(axiom).  [assumption].
% 0.88/1.29  18 -class_Lattices_Oupper__semilattice(A) | c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,C,A),D,A) | -c_lessequals(C,D,A) | -c_lessequals(B,D,A) # label(cls_le__supI_0) # label(axiom).  [assumption].
% 0.88/1.29  19 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(B,C,A),A) # label(cls_sup__ge1_0) # label(axiom).  [assumption].
% 0.88/1.29  20 -class_Lattices_Oupper__semilattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,B,A),A) # label(cls_sup__ge2_0) # label(axiom).  [assumption].
% 0.88/1.29  21 -class_Lattices_Oupper__semilattice(A) | c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,C,A),D,A) | -c_lessequals(C,D,A) | -c_lessequals(B,D,A) # label(cls_sup__least_0) # label(axiom).  [assumption].
% 0.88/1.29  22 -class_Lattices_Oupper__semilattice(A) | c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,C,A),D,A) | -c_lessequals(C,D,A) | -c_lessequals(B,D,A) # label(cls_le__sup__iff_2) # label(axiom).  [assumption].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,B,tc_fun(C,A)) = B.  [resolve(1,a,2,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)),E,tc_fun(D,A)) = c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(C,E,tc_fun(D,A)),tc_fun(D,A)).  [resolve(1,a,3,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,tc_fun(E,A)),tc_fun(E,A)) = c_Lattices_Oupper__semilattice__class_Osup(C,c_Lattices_Oupper__semilattice__class_Osup(B,D,tc_fun(E,A)),tc_fun(E,A)).  [resolve(1,a,4,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)) = c_Lattices_Oupper__semilattice__class_Osup(C,B,tc_fun(D,A)).  [resolve(1,a,5,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)),tc_fun(D,A)) = c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)).  [resolve(1,a,6,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_HOL_Oord__class_Oless(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,tc_fun(E,A)),tc_fun(E,A)) | -c_HOL_Oord__class_Oless(B,C,tc_fun(E,A)).  [resolve(1,a,7,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_HOL_Oord__class_Oless(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,tc_fun(E,A)),tc_fun(E,A)) | -c_HOL_Oord__class_Oless(B,D,tc_fun(E,A)).  [resolve(1,a,8,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,C,tc_fun(D,A)) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,E,tc_fun(D,A)),C,tc_fun(D,A)).  [resolve(1,a,9,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,C,tc_fun(D,A)) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(E,B,tc_fun(D,A)),C,tc_fun(D,A)).  [resolve(1,a,10,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,tc_fun(E,A)),tc_fun(E,A)) | -c_lessequals(B,C,tc_fun(E,A)).  [resolve(1,a,11,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,D,tc_fun(E,A)),tc_fun(E,A)) | -c_lessequals(B,D,tc_fun(E,A)).  [resolve(1,a,12,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)) = C | -c_lessequals(B,C,tc_fun(D,A)).  [resolve(1,a,15,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)) != C | c_lessequals(B,C,tc_fun(D,A)).  [resolve(1,a,16,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)) = B | -c_lessequals(C,B,tc_fun(D,A)).  [resolve(1,a,17,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)),E,tc_fun(D,A)) | -c_lessequals(C,E,tc_fun(D,A)) | -c_lessequals(B,E,tc_fun(D,A)).  [resolve(1,a,18,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_fun(D,A)),tc_fun(D,A)).  [resolve(1,a,19,a)].
% 0.88/1.29  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,c_Lattices_Oupper__semilattice__class_Osup(C,B,tc_fun(D,A)),tc_fun(D,A)).  [resolve(1,a,20,a)].
% 0.88/1.29  23 class_Lattices_Oupper__semilattice(tc_bool) # label(clsarity_bool__Lattices_Oupper__semilattice) # label(axiom).  [assumption].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,A,tc_bool) = A.  [resolve(23,a,2,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool),C,tc_bool) = c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool).  [resolve(23,a,3,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) = c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(A,C,tc_bool),tc_bool).  [resolve(23,a,4,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_bool).  [resolve(23,a,5,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool),tc_bool) = c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool).  [resolve(23,a,6,a)].
% 0.88/1.29  Derived: c_HOL_Oord__class_Oless(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_HOL_Oord__class_Oless(A,B,tc_bool).  [resolve(23,a,7,a)].
% 0.88/1.29  Derived: c_HOL_Oord__class_Oless(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_HOL_Oord__class_Oless(A,C,tc_bool).  [resolve(23,a,8,a)].
% 0.88/1.29  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(A,C,tc_bool),B,tc_bool).  [resolve(23,a,9,a)].
% 0.88/1.29  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(C,A,tc_bool),B,tc_bool).  [resolve(23,a,10,a)].
% 0.88/1.29  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_lessequals(A,B,tc_bool).  [resolve(23,a,11,a)].
% 0.88/1.29  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_lessequals(A,C,tc_bool).  [resolve(23,a,12,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = B | -c_lessequals(A,B,tc_bool).  [resolve(23,a,15,a)].
% 0.88/1.29  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) != B | c_lessequals(A,B,tc_bool).  [resolve(23,a,16,a)].
% 0.88/1.30  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = A | -c_lessequals(B,A,tc_bool).  [resolve(23,a,17,a)].
% 0.88/1.30  Derived: c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool),C,tc_bool) | -c_lessequals(B,C,tc_bool) | -c_lessequals(A,C,tc_bool).  [resolve(23,a,18,a)].
% 0.88/1.30  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool),tc_bool).  [resolve(23,a,19,a)].
% 0.88/1.30  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_bool),tc_bool).  [resolve(23,a,20,a)].
% 0.88/1.30  24 class_Lattices_Olower__semilattice(tc_fun(A,B)) | -class_Lattices_Olattice(B) # label(clsarity_fun__Lattices_Olower__semilattice) # label(axiom).  [assumption].
% 0.88/1.30  25 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,A) = c_Lattices_Olower__semilattice__class_Oinf(C,B,A) # label(cls_inf__commute_0) # label(axiom).  [assumption].
% 0.88/1.30  26 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) = c_Lattices_Olower__semilattice__class_Oinf(C,c_Lattices_Olower__semilattice__class_Oinf(B,D,A),A) # label(cls_inf__left__commute_0) # label(axiom).  [assumption].
% 0.88/1.30  27 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),D,A) = c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) # label(cls_inf__assoc_0) # label(axiom).  [assumption].
% 0.88/1.30  28 -class_Lattices_Olower__semilattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),B,A) # label(cls_inf__le1_0) # label(axiom).  [assumption].
% 0.88/1.30  29 -class_Lattices_Olower__semilattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),C,A) # label(cls_inf__le2_0) # label(axiom).  [assumption].
% 0.88/1.30  30 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) | -c_lessequals(B,D,A) | -c_lessequals(B,C,A) # label(cls_le__infI_0) # label(axiom).  [assumption].
% 0.88/1.30  31 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) | -c_lessequals(B,D,A) | -c_lessequals(B,C,A) # label(cls_le__inf__iff_2) # label(axiom).  [assumption].
% 0.88/1.30  32 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) | -c_lessequals(B,D,A) | -c_lessequals(B,C,A) # label(cls_inf__greatest_0) # label(axiom).  [assumption].
% 0.88/1.30  33 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,A) = B | -c_lessequals(B,C,A) # label(cls_le__iff__inf_0) # label(axiom).  [assumption].
% 0.88/1.30  34 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,A) != B | c_lessequals(B,C,A) # label(cls_le__iff__inf_1) # label(axiom).  [assumption].
% 0.88/1.30  35 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,A) = C | -c_lessequals(C,B,A) # label(cls_inf__absorb2_0) # label(axiom).  [assumption].
% 0.88/1.30  36 -class_Lattices_Olower__semilattice(A) | c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),D,A) | -c_HOL_Oord__class_Oless(C,D,A) # label(cls_less__infI2_0) # label(axiom).  [assumption].
% 0.88/1.30  37 -class_Lattices_Olower__semilattice(A) | c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),D,A) | -c_HOL_Oord__class_Oless(B,D,A) # label(cls_less__infI1_0) # label(axiom).  [assumption].
% 0.88/1.30  38 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(B,C,A),A) = c_Lattices_Olower__semilattice__class_Oinf(B,C,A) # label(cls_inf__left__idem_0) # label(axiom).  [assumption].
% 0.88/1.30  39 -class_Lattices_Olower__semilattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,B,A) = B # label(cls_inf__idem_0) # label(axiom).  [assumption].
% 0.88/1.30  40 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) # label(cls_le__infE_0) # label(axiom).  [assumption].
% 0.88/1.30  41 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(D,C,A),A) # label(cls_le__infE_1) # label(axiom).  [assumption].
% 0.88/1.30  42 -class_Lattices_Olower__semilattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),D,A) | -c_lessequals(B,D,A) # label(cls_le__infI1_0) # label(axiom).  [assumption].
% 0.88/1.30  43 -class_Lattices_Olower__semilattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,A),D,A) | -c_lessequals(C,D,A) # label(cls_le__infI2_0) # label(axiom).  [assumption].
% 0.88/1.30  44 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,A),A) # label(cls_le__inf__iff_0) # label(axiom).  [assumption].
% 0.88/1.30  45 -class_Lattices_Olower__semilattice(A) | c_lessequals(B,C,A) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(D,C,A),A) # label(cls_le__inf__iff_1) # label(axiom).  [assumption].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)) = c_Lattices_Olower__semilattice__class_Oinf(C,B,tc_fun(D,A)).  [resolve(24,a,25,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,tc_fun(E,A)),tc_fun(E,A)) = c_Lattices_Olower__semilattice__class_Oinf(C,c_Lattices_Olower__semilattice__class_Oinf(B,D,tc_fun(E,A)),tc_fun(E,A)).  [resolve(24,a,26,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),E,tc_fun(D,A)) = c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(C,E,tc_fun(D,A)),tc_fun(D,A)).  [resolve(24,a,27,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),B,tc_fun(D,A)).  [resolve(24,a,28,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),C,tc_fun(D,A)).  [resolve(24,a,29,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,D,tc_fun(E,A)),tc_fun(E,A)) | -c_lessequals(B,D,tc_fun(E,A)) | -c_lessequals(B,C,tc_fun(E,A)).  [resolve(24,a,30,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)) = B | -c_lessequals(B,C,tc_fun(D,A)).  [resolve(24,a,33,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)) != B | c_lessequals(B,C,tc_fun(D,A)).  [resolve(24,a,34,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)) = C | -c_lessequals(C,B,tc_fun(D,A)).  [resolve(24,a,35,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),E,tc_fun(D,A)) | -c_HOL_Oord__class_Oless(C,E,tc_fun(D,A)).  [resolve(24,a,36,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),E,tc_fun(D,A)) | -c_HOL_Oord__class_Oless(B,E,tc_fun(D,A)).  [resolve(24,a,37,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),tc_fun(D,A)) = c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)).  [resolve(24,a,38,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_Lattices_Olower__semilattice__class_Oinf(B,B,tc_fun(C,A)) = B.  [resolve(24,a,39,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,C,tc_fun(D,A)) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(C,E,tc_fun(D,A)),tc_fun(D,A)).  [resolve(24,a,40,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(B,C,tc_fun(D,A)) | -c_lessequals(B,c_Lattices_Olower__semilattice__class_Oinf(E,C,tc_fun(D,A)),tc_fun(D,A)).  [resolve(24,a,41,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),E,tc_fun(D,A)) | -c_lessequals(B,E,tc_fun(D,A)).  [resolve(24,a,42,a)].
% 0.88/1.30  Derived: -class_Lattices_Olattice(A) | c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_fun(D,A)),E,tc_fun(D,A)) | -c_lessequals(C,E,tc_fun(D,A)).  [resolve(24,a,43,a)].
% 0.88/1.34  46 class_Lattices_Olower__semilattice(tc_bool) # label(clsarity_bool__Lattices_Olower__semilattice) # label(axiom).  [assumption].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool) = c_Lattices_Olower__semilattice__class_Oinf(B,A,tc_bool).  [resolve(46,a,25,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_bool),tc_bool) = c_Lattices_Olower__semilattice__class_Oinf(B,c_Lattices_Olower__semilattice__class_Oinf(A,C,tc_bool),tc_bool).  [resolve(46,a,26,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),C,tc_bool) = c_Lattices_Olower__semilattice__class_Oinf(A,c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_bool),tc_bool).  [resolve(46,a,27,a)].
% 0.88/1.34  Derived: c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),A,tc_bool).  [resolve(46,a,28,a)].
% 0.88/1.34  Derived: c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),B,tc_bool).  [resolve(46,a,29,a)].
% 0.88/1.34  Derived: c_lessequals(A,c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_bool),tc_bool) | -c_lessequals(A,C,tc_bool) | -c_lessequals(A,B,tc_bool).  [resolve(46,a,30,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool) = A | -c_lessequals(A,B,tc_bool).  [resolve(46,a,33,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool) != A | c_lessequals(A,B,tc_bool).  [resolve(46,a,34,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool) = B | -c_lessequals(B,A,tc_bool).  [resolve(46,a,35,a)].
% 0.88/1.34  Derived: c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),C,tc_bool) | -c_HOL_Oord__class_Oless(B,C,tc_bool).  [resolve(46,a,36,a)].
% 0.88/1.34  Derived: c_HOL_Oord__class_Oless(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),C,tc_bool) | -c_HOL_Oord__class_Oless(A,C,tc_bool).  [resolve(46,a,37,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),tc_bool) = c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool).  [resolve(46,a,38,a)].
% 0.88/1.34  Derived: c_Lattices_Olower__semilattice__class_Oinf(A,A,tc_bool) = A.  [resolve(46,a,39,a)].
% 0.88/1.34  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(A,c_Lattices_Olower__semilattice__class_Oinf(B,C,tc_bool),tc_bool).  [resolve(46,a,40,a)].
% 0.88/1.34  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(A,c_Lattices_Olower__semilattice__class_Oinf(C,B,tc_bool),tc_bool).  [resolve(46,a,41,a)].
% 0.88/1.34  Derived: c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),C,tc_bool) | -c_lessequals(A,C,tc_bool).  [resolve(46,a,42,a)].
% 0.88/1.34  Derived: c_lessequals(c_Lattices_Olower__semilattice__class_Oinf(A,B,tc_bool),C,tc_bool) | -c_lessequals(B,C,tc_bool).  [resolve(46,a,43,a)].
% 0.88/1.34  47 A = B | -c_fequal(A,B,C) # label(cls_ATP__Linkup_Ofequal__imp__equal_0) # label(axiom).  [assumption].
% 0.88/1.34  48 c_fequal(A,A,B) # label(cls_ATP__Linkup_Oequal__imp__fequal_0) # label(axiom).  [assumption].
% 0.88/1.34  Derived: A = A.  [resolve(47,b,48,a)].
% 0.88/1.34  
% 0.88/1.34  ============================== end predicate elimination =============
% 0.88/1.34  
% 0.88/1.34  Auto_denials:  (non-Horn, no changes).
% 0.88/1.34  
% 0.88/1.34  Term ordering decisions:
% 0.88/1.34  Function symbol KB weights:  tc_bool=1. t_a=1. v_G_Ha=1. v_G=1. v_Ga=1. v_tsa=1. tc_fun=1. hAPP=1. c_HOL_Ouminus__class_Ouminus=1. c_SetInterval_Oord__class_OatLeast=1. c_SetInterval_Oord__class_OatMost=1. c_SetInterval_Oord__class_OlessThan=1. c_SetInterval_Oord__class_OgreaterThan=1. c_Orderings_Obot__class_Obot=1. c_Orderings_Otop__class_Otop=1. tc_Hoare__Mirabelle_Otriple=1. c_Lattices_Olower__semilattice__class_Oinf=1. c_Lattices_Oupper__semilattice__class_Osup=1. c_Set_Oinsert=1. c_HOL_Ominus__class_Ominus=1. c_SetInterval_Oord__class_OatLeastAtMost=1. c_SetInterval_Oord__class_OatLeastLessThan=1. c_ATP__Linkup_Osko__Predicate__Xpredicate1I__1__1=1. c_Set_Oimage=1. c_Set_Ovimage=1. c_ATP__Linkup_Osko__Orderings__Xle__funI__1__1=1. c_ATP__Linkup_Osko__Orderings__Xle__fun__def__1__1=1.
% 0.88/1.34  
% 0.88/1.34  ============================== end of process initial clauses ========
% 1.35/1.61  
% 1.35/1.61  ============================== CLAUSES FOR SEARCH ====================
% 1.35/1.61  
% 1.35/1.61  ============================== end of clauses for search =============
% 1.35/1.61  
% 1.35/1.61  ============================== SEARCH ================================
% 1.35/1.61  
% 1.35/1.61  % Starting search at 0.21 seconds.
% 1.35/1.61  
% 1.35/1.61  NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 47 (0.00 of 0.42 sec).
% 1.35/1.61  
% 1.35/1.61  ============================== PROOF =================================
% 1.35/1.61  % SZS status Unsatisfiable
% 1.35/1.61  % SZS output start Refutation
% 1.35/1.61  
% 1.35/1.61  % Proof 1 at 0.48 (+ 0.01) seconds.
% 1.35/1.61  % Length of proof is 6.
% 1.35/1.61  % Level of proof is 2.
% 1.35/1.61  % Maximum clause weight is 12.000.
% 1.35/1.61  % Given clauses 602.
% 1.35/1.61  
% 1.35/1.61  478 c_Hoare__Mirabelle_Ohoare__derivs(A,B,C) | -c_Hoare__Mirabelle_Ohoare__derivs(A,D,C) | -c_Hoare__Mirabelle_Ohoare__derivs(D,B,C) # label(cls_cut_0) # label(axiom).  [assumption].
% 1.35/1.61  483 c_Hoare__Mirabelle_Ohoare__derivs(v_G_Ha,v_tsa,t_a) # label(cls_conjecture_0) # label(negated_conjecture).  [assumption].
% 1.35/1.61  486 c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_G_Ha,t_a) # label(cls_conjecture_3) # label(negated_conjecture).  [assumption].
% 1.35/1.61  487 -c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_tsa,t_a) # label(cls_conjecture_4) # label(negated_conjecture).  [assumption].
% 1.35/1.61  1967 c_Hoare__Mirabelle_Ohoare__derivs(A,v_tsa,t_a) | -c_Hoare__Mirabelle_Ohoare__derivs(A,v_G_Ha,t_a).  [resolve(483,a,478,c)].
% 1.35/1.61  3466 $F.  [resolve(1967,b,486,a),unit_del(a,487)].
% 1.35/1.61  
% 1.35/1.61  % SZS output end Refutation
% 1.35/1.61  ============================== end of proof ==========================
% 1.35/1.61  
% 1.35/1.61  ============================== STATISTICS ============================
% 1.35/1.61  
% 1.35/1.61  Given=602. Generated=6754. Kept=3353. proofs=1.
% 1.35/1.61  Usable=590. Sos=2451. Demods=452. Limbo=0, Disabled=955. Hints=0.
% 1.35/1.61  Megabytes=6.01.
% 1.35/1.61  User_CPU=0.48, System_CPU=0.01, Wall_clock=0.
% 1.35/1.61  
% 1.35/1.61  ============================== end of statistics =====================
% 1.35/1.61  
% 1.35/1.61  ============================== end of search =========================
% 1.35/1.61  
% 1.35/1.61  THEOREM PROVED
% 1.35/1.61  % SZS status Unsatisfiable
% 1.35/1.61  
% 1.35/1.61  Exiting with 1 proof.
% 1.35/1.61  
% 1.35/1.61  Process 30022 exit (max_proofs) Thu Jun 16 06:58:23 2022
% 1.35/1.61  Prover9 interrupted
%------------------------------------------------------------------------------