TSTP Solution File: SWV774-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SWV774-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n010.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 21:14:45 EDT 2022

% Result   : Unsatisfiable 0.85s 1.40s
% Output   : Refutation 0.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SWV774-1 : TPTP v8.1.0. Released v4.1.0.
% 0.12/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n010.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 : Wed Jun 15 00:31:39 EDT 2022
% 0.19/0.33  % CPUTime  : 
% 0.81/1.16  ============================== Prover9 ===============================
% 0.81/1.16  Prover9 (32) version 2009-11A, November 2009.
% 0.81/1.16  Process 17541 was started by sandbox2 on n010.cluster.edu,
% 0.81/1.16  Wed Jun 15 00:31:40 2022
% 0.81/1.16  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_17388_n010.cluster.edu".
% 0.81/1.16  ============================== end of head ===========================
% 0.81/1.16  
% 0.81/1.16  ============================== INPUT =================================
% 0.81/1.16  
% 0.81/1.16  % Reading from file /tmp/Prover9_17388_n010.cluster.edu
% 0.81/1.16  
% 0.81/1.16  set(prolog_style_variables).
% 0.81/1.16  set(auto2).
% 0.81/1.16      % set(auto2) -> set(auto).
% 0.81/1.16      % set(auto) -> set(auto_inference).
% 0.81/1.16      % set(auto) -> set(auto_setup).
% 0.81/1.16      % set(auto_setup) -> set(predicate_elim).
% 0.81/1.16      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.81/1.16      % set(auto) -> set(auto_limits).
% 0.81/1.16      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.81/1.16      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.81/1.16      % set(auto) -> set(auto_denials).
% 0.81/1.16      % set(auto) -> set(auto_process).
% 0.81/1.16      % set(auto2) -> assign(new_constants, 1).
% 0.81/1.16      % set(auto2) -> assign(fold_denial_max, 3).
% 0.81/1.16      % set(auto2) -> assign(max_weight, "200.000").
% 0.81/1.16      % set(auto2) -> assign(max_hours, 1).
% 0.81/1.16      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.81/1.16      % set(auto2) -> assign(max_seconds, 0).
% 0.81/1.16      % set(auto2) -> assign(max_minutes, 5).
% 0.81/1.16      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.81/1.16      % set(auto2) -> set(sort_initial_sos).
% 0.81/1.16      % set(auto2) -> assign(sos_limit, -1).
% 0.81/1.16      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.81/1.16      % set(auto2) -> assign(max_megs, 400).
% 0.81/1.16      % set(auto2) -> assign(stats, some).
% 0.81/1.16      % set(auto2) -> clear(echo_input).
% 0.81/1.16      % set(auto2) -> set(quiet).
% 0.81/1.16      % set(auto2) -> clear(print_initial_clauses).
% 0.81/1.16      % set(auto2) -> clear(print_given).
% 0.81/1.16  assign(lrs_ticks,-1).
% 0.81/1.16  assign(sos_limit,10000).
% 0.81/1.16  assign(order,kbo).
% 0.81/1.16  set(lex_order_vars).
% 0.81/1.16  clear(print_given).
% 0.81/1.16  
% 0.81/1.16  % formulas(sos).  % not echoed (501 formulas)
% 0.81/1.16  
% 0.81/1.16  ============================== end of input ==========================
% 0.81/1.16  
% 0.81/1.16  % From the command line: assign(max_seconds, 300).
% 0.81/1.16  
% 0.81/1.16  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.81/1.16  
% 0.81/1.16  % Formulas that are not ordinary clauses:
% 0.81/1.16  
% 0.81/1.16  ============================== end of process non-clausal formulas ===
% 0.81/1.16  
% 0.81/1.16  ============================== PROCESS INITIAL CLAUSES ===============
% 0.81/1.16  
% 0.81/1.16  ============================== PREDICATE ELIMINATION =================
% 0.81/1.16  1 class_Lattices_Oupper__semilattice(tc_fun(A,B)) | -class_Lattices_Olattice(B) # label(clsarity_fun__Lattices_Oupper__semilattice) # label(axiom).  [assumption].
% 0.81/1.16  2 -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].
% 0.81/1.16  3 -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].
% 0.81/1.16  4 -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].
% 0.81/1.16  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].
% 0.81/1.16  6 -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].
% 0.81/1.16  7 -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].
% 0.81/1.16  8 -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].
% 0.81/1.16  9 -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].
% 0.81/1.16  10 -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].
% 0.81/1.16  11 -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].
% 0.81/1.16  12 -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].
% 0.81/1.16  13 -class_Lattices_Oupper__semilattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,B,A) = B # label(cls_sup__idem_0) # label(axiom).  [assumption].
% 0.81/1.16  14 -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].
% 0.81/1.16  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_1) # label(axiom).  [assumption].
% 0.81/1.16  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_0) # label(axiom).  [assumption].
% 0.81/1.16  17 -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].
% 0.81/1.16  18 -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].
% 0.81/1.16  19 -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].
% 0.81/1.16  20 -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].
% 0.81/1.16  21 -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].
% 0.81/1.16  22 -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].
% 0.81/1.16  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,2,a)].
% 0.81/1.16  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,3,a)].
% 0.81/1.16  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,4,a)].
% 0.81/1.16  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)].
% 0.81/1.16  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,6,a)].
% 0.81/1.16  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,8,a)].
% 0.81/1.16  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,9,a)].
% 0.81/1.16  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,11,a)].
% 0.81/1.16  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,12,a)].
% 0.81/1.16  Derived: -class_Lattices_Olattice(A) | c_Lattices_Oupper__semilattice__class_Osup(B,B,tc_fun(C,A)) = B.  [resolve(1,a,13,a)].
% 0.81/1.16  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,14,a)].
% 0.81/1.16  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)].
% 0.81/1.16  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)].
% 0.81/1.16  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,17,a)].
% 0.81/1.16  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,18,a)].
% 0.81/1.16  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,19,a)].
% 0.81/1.16  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,20,a)].
% 0.81/1.16  23 class_Lattices_Oupper__semilattice(tc_nat) # label(clsarity_nat__Lattices_Oupper__semilattice) # label(axiom).  [assumption].
% 0.81/1.16  Derived: c_HOL_Oord__class_Oless(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat) | -c_HOL_Oord__class_Oless(A,C,tc_nat).  [resolve(23,a,2,a)].
% 0.81/1.16  Derived: c_HOL_Oord__class_Oless(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat) | -c_HOL_Oord__class_Oless(A,B,tc_nat).  [resolve(23,a,3,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat),tc_nat) = c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat).  [resolve(23,a,4,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat) = c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_nat).  [resolve(23,a,5,a)].
% 0.81/1.16  Derived: c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat),C,tc_nat) | -c_lessequals(B,C,tc_nat) | -c_lessequals(A,C,tc_nat).  [resolve(23,a,6,a)].
% 0.81/1.16  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_nat),tc_nat).  [resolve(23,a,8,a)].
% 0.81/1.16  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat),tc_nat).  [resolve(23,a,9,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat) = c_Lattices_Oupper__semilattice__class_Osup(B,c_Lattices_Oupper__semilattice__class_Osup(A,C,tc_nat),tc_nat).  [resolve(23,a,11,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat),C,tc_nat) = c_Lattices_Oupper__semilattice__class_Osup(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat).  [resolve(23,a,12,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,A,tc_nat) = A.  [resolve(23,a,13,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat) = A | -c_lessequals(B,A,tc_nat).  [resolve(23,a,14,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat) != B | c_lessequals(A,B,tc_nat).  [resolve(23,a,15,a)].
% 0.81/1.16  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_nat) = B | -c_lessequals(A,B,tc_nat).  [resolve(23,a,16,a)].
% 0.81/1.16  Derived: c_lessequals(A,B,tc_nat) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(C,A,tc_nat),B,tc_nat).  [resolve(23,a,17,a)].
% 0.81/1.17  Derived: c_lessequals(A,B,tc_nat) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(A,C,tc_nat),B,tc_nat).  [resolve(23,a,18,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat) | -c_lessequals(A,C,tc_nat).  [resolve(23,a,19,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_nat),tc_nat) | -c_lessequals(A,B,tc_nat).  [resolve(23,a,20,a)].
% 0.81/1.17  24 class_Lattices_Oupper__semilattice(tc_bool) # label(clsarity_bool__Lattices_Oupper__semilattice) # label(axiom).  [assumption].
% 0.81/1.17  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(24,a,2,a)].
% 0.81/1.17  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(24,a,3,a)].
% 0.81/1.17  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(24,a,4,a)].
% 0.81/1.17  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_bool).  [resolve(24,a,5,a)].
% 0.81/1.17  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(24,a,6,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,A,tc_bool),tc_bool).  [resolve(24,a,8,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool),tc_bool).  [resolve(24,a,9,a)].
% 0.81/1.17  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(24,a,11,a)].
% 0.81/1.17  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(24,a,12,a)].
% 0.81/1.17  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,A,tc_bool) = A.  [resolve(24,a,13,a)].
% 0.81/1.17  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = A | -c_lessequals(B,A,tc_bool).  [resolve(24,a,14,a)].
% 0.81/1.17  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) != B | c_lessequals(A,B,tc_bool).  [resolve(24,a,15,a)].
% 0.81/1.17  Derived: c_Lattices_Oupper__semilattice__class_Osup(A,B,tc_bool) = B | -c_lessequals(A,B,tc_bool).  [resolve(24,a,16,a)].
% 0.81/1.17  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(C,A,tc_bool),B,tc_bool).  [resolve(24,a,17,a)].
% 0.81/1.17  Derived: c_lessequals(A,B,tc_bool) | -c_lessequals(c_Lattices_Oupper__semilattice__class_Osup(A,C,tc_bool),B,tc_bool).  [resolve(24,a,18,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_lessequals(A,C,tc_bool).  [resolve(24,a,19,a)].
% 0.81/1.17  Derived: c_lessequals(A,c_Lattices_Oupper__semilattice__class_Osup(B,C,tc_bool),tc_bool) | -c_lessequals(A,B,tc_bool).  [resolve(24,a,20,a)].
% 0.81/1.17  25 class_Orderings_Olinorder(tc_nat) # label(clsarity_nat__Orderings_Olinorder) # label(axiom).  [assumption].
% 0.81/1.17  26 -class_Orderings_Olinorder(A) | -c_HOL_Oord__class_Oless(B,C,A) | -c_lessequals(C,B,A) # label(cls_linorder__not__less_1) # label(axiom).  [assumption].
% 0.81/1.17  27 -class_Orderings_Olinorder(A) | c_lessequals(B,C,A) | c_HOL_Oord__class_Oless(C,B,A) # label(cls_linorder__not__less_0) # label(axiom).  [assumption].
% 0.81/1.17  28 -class_Orderings_Olinorder(A) | -c_lessequals(B,C,A) | -c_HOL_Oord__class_Oless(C,B,A) # label(cls_linorder__not__le_1) # label(axiom).  [assumption].
% 0.81/1.17  29 -class_Orderings_Olinorder(A) | c_HOL_Oord__class_Oless(B,C,A) | c_lessequals(C,B,A) # label(cls_linorder__not__le_0) # label(axiom).  [assumption].
% 0.81/1.17  30 -class_Orderings_Olinorder(A) | c_HOL_Oord__class_Oless(B,B,A) | c_lessequals(B,B,A) # label(cls_linorder__antisym__conv1_1) # label(axiom).  [assumption].
% 0.81/1.17  31 -class_Orderings_Olinorder(A) | -c_lessequals(B,B,A) | -c_HOL_Oord__class_Oless(B,B,A) # label(cls_linorder__antisym__conv2_1) # label(axiom).  [assumption].
% 0.81/1.17  32 -class_Orderings_Olinorder(A) | c_HOL_Oord__class_Oless(B,C,A) | c_lessequals(C,B,A) # label(cls_not__leE_0) # label(axiom).  [assumption].
% 0.81/1.17  33 -class_Orderings_Olinorder(A) | -c_HOL_Oord__class_Oless(B,B,A) # label(cls_linorder__neq__iff_1) # label(axiom).  [assumption].
% 0.81/1.17  34 -class_Orderings_Olinorder(A) | B = C | c_HOL_Oord__class_Oless(C,B,A) | c_HOL_Oord__class_Oless(B,C,A) # label(cls_not__less__iff__gr__or__eq_0) # label(axiom).  [assumption].
% 0.81/1.17  35 -class_Orderings_Olinorder(A) | c_HOL_Oord__class_Oless(B,C,A) | c_HOL_Oord__class_Oless(C,B,A) | C = B # label(cls_linorder__neqE_0) # label(axiom).  [assumption].
% 0.81/1.17  36 -class_Orderings_Olinorder(A) | c_HOL_Oord__class_Oless(B,C,A) | C = B | c_HOL_Oord__class_Oless(C,B,A) # label(cls_linorder__less__linear_0) # label(axiom).  [assumption].
% 0.81/1.17  37 -class_Orderings_Olinorder(A) | B = C | c_HOL_Oord__class_Oless(B,C,A) | c_HOL_Oord__class_Oless(C,B,A) # label(cls_linorder__antisym__conv3_0) # label(axiom).  [assumption].
% 0.81/1.17  38 -class_Orderings_Olinorder(A) | B = C | -c_lessequals(B,C,A) | c_HOL_Oord__class_Oless(B,C,A) # label(cls_linorder__antisym__conv1_0) # label(axiom).  [assumption].
% 0.81/1.17  39 -class_Orderings_Olinorder(A) | B = C | c_HOL_Oord__class_Oless(B,C,A) | -c_lessequals(B,C,A) # label(cls_linorder__antisym__conv2_0) # label(axiom).  [assumption].
% 0.81/1.17  40 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_OdropWhile(B,C,A),A) | -c_List_Olinorder__class_Osorted(C,A) # label(cls_sorted__dropWhile_0) # label(axiom).  [assumption].
% 0.81/1.17  41 -class_Orderings_Olinorder(A) | -c_HOL_Oord__class_Oless(B,C,A) | -c_HOL_Oord__class_Oless(C,B,A) # label(cls_not__less__iff__gr__or__eq_1) # label(axiom).  [assumption].
% 0.81/1.17  42 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,C,A),A) | c_in(c_List_Osko__List__Xlinorder__class__Xsorted__Cons__1__1(B,C,A),c_List_Oset(C,A),A) | -c_List_Olinorder__class_Osorted(C,A) # label(cls_sorted__Cons_2) # label(axiom).  [assumption].
% 0.81/1.17  43 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Oinsort__key(B,C,D,E,A) = c_List_Olist_OCons(C,D,E) | c_in(c_List_Osko__List__Xlinorder__class__Xinsort__is__Cons__1__1(C,B,D,E,A),c_List_Oset(D,E),E) # label(cls_insort__is__Cons_0) # label(axiom).  [assumption].
% 0.81/1.17  44 -class_Orderings_Olinorder(A) | c_List_Oset(c_List_Olinorder__class_Oinsort__key(B,C,D,E,A),E) = c_Set_Oinsert(C,c_List_Oset(D,E),E) # label(cls_set__insort_0) # label(axiom).  [assumption].
% 0.81/1.17  45 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_ONil(A),A) # label(cls_sorted_Osimps_I1_J_0) # label(axiom).  [assumption].
% 0.81/1.17  46 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(B,A) | -c_List_Olinorder__class_Osorted(c_List_Oappend(C,B,A),A) # label(cls_sorted__append_1) # label(axiom).  [assumption].
% 0.81/1.17  47 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(B,A) | -c_List_Olinorder__class_Osorted(c_List_Oappend(B,C,A),A) # label(cls_sorted__append_0) # label(axiom).  [assumption].
% 0.81/1.17  48 -class_Orderings_Olinorder(A) | c_lessequals(B,C,A) | -c_in(C,c_List_Oset(D,A),A) | -c_in(B,c_List_Oset(E,A),A) | -c_List_Olinorder__class_Osorted(c_List_Oappend(E,D,A),A) # label(cls_sorted__append_2) # label(axiom).  [assumption].
% 0.81/1.17  49 -class_Orderings_Olinorder(A) | c_lessequals(B,C,A) | -c_in(C,c_List_Oset(D,A),A) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,D,A),A) # label(cls_sorted__Cons_1) # label(axiom).  [assumption].
% 0.81/1.17  50 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Oinsort__key(B,C,D,E,A) = c_List_Olist_OCons(C,D,E) | -c_lessequals(hAPP(B,C),hAPP(B,c_List_Osko__List__Xlinorder__class__Xinsort__is__Cons__1__1(C,B,D,E,A)),A) # label(cls_insort__is__Cons_1) # label(axiom).  [assumption].
% 0.81/1.17  51 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,C,A),A) | -c_lessequals(B,c_List_Osko__List__Xlinorder__class__Xsorted__Cons__1__1(B,C,A),A) | -c_List_Olinorder__class_Osorted(C,A) # label(cls_sorted__Cons_3) # label(axiom).  [assumption].
% 0.81/1.18  52 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(B,A) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(C,B,A),A) # label(cls_sorted__Cons_0) # label(axiom).  [assumption].
% 0.81/1.18  53 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,C,A),A) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(D,c_List_Olist_OCons(B,C,A),A),A) # label(cls_sorted_Osimps_I3_J_1) # label(axiom).  [assumption].
% 0.81/1.18  54 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_OtakeWhile(B,C,A),A) | -c_List_Olinorder__class_Osorted(C,A) # label(cls_sorted__takeWhile_0) # label(axiom).  [assumption].
% 0.81/1.18  55 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Oinsort__key(B,C,c_List_Olist_OCons(D,E,F),F,A) = c_List_Olist_OCons(C,c_List_Olist_OCons(D,E,F),F) | -c_lessequals(hAPP(B,C),hAPP(B,D),A) # label(cls_insort__key_Osimps_I2_J_0) # label(axiom).  [assumption].
% 0.81/1.18  56 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Oinsort__key(B,C,c_List_Olist_OCons(D,E,F),F,A) = c_List_Olist_OCons(D,c_List_Olinorder__class_Oinsort__key(B,C,E,F,A),F) | c_lessequals(hAPP(B,C),hAPP(B,D),A) # label(cls_insort__key_Osimps_I2_J_1) # label(axiom).  [assumption].
% 0.81/1.18  57 -class_Orderings_Olinorder(A) | c_lessequals(B,C,A) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,c_List_Olist_OCons(C,D,A),A),A) # label(cls_sorted_Osimps_I3_J_0) # label(axiom).  [assumption].
% 0.81/1.18  58 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,c_List_Olist_OCons(C,D,A),A),A) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(C,D,A),A) | -c_lessequals(B,C,A) # label(cls_sorted_Osimps_I3_J_2) # label(axiom).  [assumption].
% 0.81/1.18  59 -class_Orderings_Olinorder(A) | c_lessequals(B,C,A) | c_lessequals(C,B,A) # label(cls_linorder__linear_0) # label(axiom).  [assumption].
% 0.81/1.18  60 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Oinsort__key(B,C,c_List_Olist_ONil(D),D,A) = c_List_Olist_OCons(C,c_List_Olist_ONil(D),D) # label(cls_insort__key_Osimps_I1_J_0) # label(axiom).  [assumption].
% 0.81/1.18  61 -class_Orderings_Olinorder(A) | c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,c_List_Olist_ONil(A),A),A) # label(cls_sorted_Osimps_I2_J_0) # label(axiom).  [assumption].
% 0.81/1.18  Derived: -c_HOL_Oord__class_Oless(A,B,tc_nat) | -c_lessequals(B,A,tc_nat).  [resolve(25,a,26,a)].
% 0.81/1.18  Derived: c_lessequals(A,B,tc_nat) | c_HOL_Oord__class_Oless(B,A,tc_nat).  [resolve(25,a,27,a)].
% 0.81/1.18  Derived: -c_HOL_Oord__class_Oless(A,A,tc_nat).  [resolve(25,a,33,a)].
% 0.81/1.18  Derived: A = B | c_HOL_Oord__class_Oless(B,A,tc_nat) | c_HOL_Oord__class_Oless(A,B,tc_nat).  [resolve(25,a,34,a)].
% 0.81/1.18  Derived: A = B | -c_lessequals(A,B,tc_nat) | c_HOL_Oord__class_Oless(A,B,tc_nat).  [resolve(25,a,38,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Osorted(c_List_OdropWhile(A,B,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(B,tc_nat).  [resolve(25,a,40,a)].
% 0.81/1.18  Derived: -c_HOL_Oord__class_Oless(A,B,tc_nat) | -c_HOL_Oord__class_Oless(B,A,tc_nat).  [resolve(25,a,41,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,B,tc_nat),tc_nat) | c_in(c_List_Osko__List__Xlinorder__class__Xsorted__Cons__1__1(A,B,tc_nat),c_List_Oset(B,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(B,tc_nat).  [resolve(25,a,42,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Oinsort__key(A,B,C,D,tc_nat) = c_List_Olist_OCons(B,C,D) | c_in(c_List_Osko__List__Xlinorder__class__Xinsort__is__Cons__1__1(B,A,C,D,tc_nat),c_List_Oset(C,D),D).  [resolve(25,a,43,a)].
% 0.81/1.18  Derived: c_List_Oset(c_List_Olinorder__class_Oinsort__key(A,B,C,D,tc_nat),D) = c_Set_Oinsert(B,c_List_Oset(C,D),D).  [resolve(25,a,44,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Osorted(c_List_Olist_ONil(tc_nat),tc_nat).  [resolve(25,a,45,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Osorted(A,tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Oappend(B,A,tc_nat),tc_nat).  [resolve(25,a,46,a)].
% 0.81/1.18  Derived: c_List_Olinorder__class_Osorted(A,tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Oappend(A,B,tc_nat),tc_nat).  [resolve(25,a,47,a)].
% 0.81/1.18  Derived: c_lessequals(A,B,tc_nat) | -c_in(B,c_List_Oset(C,tc_nat),tc_nat) | -c_in(A,c_List_Oset(D,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Oappend(D,C,tc_nat),tc_nat).  [resolve(25,a,48,a)].
% 0.85/1.25  Derived: c_lessequals(A,B,tc_nat) | -c_in(B,c_List_Oset(C,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,C,tc_nat),tc_nat).  [resolve(25,a,49,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Oinsort__key(A,B,C,D,tc_nat) = c_List_Olist_OCons(B,C,D) | -c_lessequals(hAPP(A,B),hAPP(A,c_List_Osko__List__Xlinorder__class__Xinsort__is__Cons__1__1(B,A,C,D,tc_nat)),tc_nat).  [resolve(25,a,50,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,B,tc_nat),tc_nat) | -c_lessequals(A,c_List_Osko__List__Xlinorder__class__Xsorted__Cons__1__1(A,B,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(B,tc_nat).  [resolve(25,a,51,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Osorted(A,tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,A,tc_nat),tc_nat).  [resolve(25,a,52,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Osorted(c_List_OtakeWhile(A,B,tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(B,tc_nat).  [resolve(25,a,54,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Oinsort__key(A,B,c_List_Olist_OCons(C,D,E),E,tc_nat) = c_List_Olist_OCons(B,c_List_Olist_OCons(C,D,E),E) | -c_lessequals(hAPP(A,B),hAPP(A,C),tc_nat).  [resolve(25,a,55,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Oinsort__key(A,B,c_List_Olist_OCons(C,D,E),E,tc_nat) = c_List_Olist_OCons(C,c_List_Olinorder__class_Oinsort__key(A,B,D,E,tc_nat),E) | c_lessequals(hAPP(A,B),hAPP(A,C),tc_nat).  [resolve(25,a,56,a)].
% 0.85/1.25  Derived: c_lessequals(A,B,tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,c_List_Olist_OCons(B,C,tc_nat),tc_nat),tc_nat).  [resolve(25,a,57,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,c_List_Olist_OCons(B,C,tc_nat),tc_nat),tc_nat) | -c_List_Olinorder__class_Osorted(c_List_Olist_OCons(B,C,tc_nat),tc_nat) | -c_lessequals(A,B,tc_nat).  [resolve(25,a,58,a)].
% 0.85/1.25  Derived: c_lessequals(A,B,tc_nat) | c_lessequals(B,A,tc_nat).  [resolve(25,a,59,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Oinsort__key(A,B,c_List_Olist_ONil(C),C,tc_nat) = c_List_Olist_OCons(B,c_List_Olist_ONil(C),C).  [resolve(25,a,60,a)].
% 0.85/1.25  Derived: c_List_Olinorder__class_Osorted(c_List_Olist_OCons(A,c_List_Olist_ONil(tc_nat),tc_nat),tc_nat).  [resolve(25,a,61,a)].
% 0.85/1.25  62 A = B | -c_fequal(A,B,C) # label(cls_ATP__Linkup_Ofequal__imp__equal_0) # label(axiom).  [assumption].
% 0.85/1.25  63 c_fequal(A,A,B) # label(cls_ATP__Linkup_Oequal__imp__fequal_0) # label(axiom).  [assumption].
% 0.85/1.25  Derived: A = A.  [resolve(62,b,63,a)].
% 0.85/1.25  
% 0.85/1.25  ============================== end predicate elimination =============
% 0.85/1.25  
% 0.85/1.25  Auto_denials:  (non-Horn, no changes).
% 0.85/1.25  
% 0.85/1.25  Term ordering decisions:
% 0.85/1.25  Function symbol KB weights:  tc_Message_Omsg=1. tc_bool=1. tc_nat=1. tc_Event_Oevent=1. c_Message_Oagent_OSpy=1. t_a=1. c_Event_Obad=1. tc_Message_Oagent=1. c_Message_Oagent_OServer=1. v_A=1. v_X=1. tc_fun=1. hAPP=1. c_List_Oset=1. c_Event_Oknows=1. c_Message_Omsg_OMPair=1. c_List_Orev=1. c_Event_Oevent_ONotes=1. c_Message_Omsg_OCrypt=1. c_Event_Oevent_OGets=1. c_List_Obutlast=1. c_List_Olast=1. c_List_Ohd=1. c_List_Otl=1. c_List_Orotate1=1. c_List_Osko__List__Xrev__induct__1__2=1. c_Message_Osko__Message__Xanalz__insert__eq__I__1__1=1. c_List_Osko__List__Xrev__cases__1__1=1. c_List_Osko__List__Xrev__cases__1__2=1. c_List_Osko__List__Xrev__induct__1__1=1. c_Message_Oanalz=1. c_List_Olist_ONil=1. c_Message_Oparts=1. c_Message_Osynth=1. c_Message_Omsg_ONonce=1. c_Event_Oused=1. c_Event_OinitState=1. c_Public_OshrK=1. c_Lattices_Oupper__semilattice__class_Osup=1. c_List_Olist_OCons=1. c_List_Oappend=1. c_Set_Oinsert=1. c_Event_Oevent_OSays=1. c_List_OtakeWhile=1. c_List_OdropWhile=1. c_List_Oreplicate=1. c_List_Osko__List__Xsplit__list__first__prop__iff__1__5=1. c_List_Osko__List__Xsplit__list__last__prop__iff__1__5=1. c_List_Osplice=1. c_List_Osko__List__Xlinorder__class__Xsorted__Cons__1__1=1. c_Event_Osko__Event__Xknows__imp__Says__Gets__Notes__initState__1__1=1. c_List_Oconcat__map=1. c_Event_Oevent_Oevent__case=1. c_List_Olinorder__class_Oinsort__key=1. c_List_Osko__List__XCons__eq__append__conv__1__1=1. c_List_Osko__List__Xappend__eq__Cons__conv__1__1=1. c_Event_Oevent_Oevent__rec=1. c_List_Osko__List__Xlinorder__class__Xinsort__is__Cons__1__1=1.
% 0.85/1.40  
% 0.85/1.40  ============================== end of process initial clauses ========
% 0.85/1.40  
% 0.85/1.40  ============================== CLAUSES FOR SEARCH ====================
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% 0.85/1.40  ============================== end of clauses for search =============
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% 0.85/1.40  ============================== SEARCH ================================
% 0.85/1.40  
% 0.85/1.40  % Starting search at 0.16 seconds.
% 0.85/1.40  
% 0.85/1.40  ============================== PROOF =================================
% 0.85/1.40  % SZS status Unsatisfiable
% 0.85/1.40  % SZS output start Refutation
% 0.85/1.40  
% 0.85/1.40  % Proof 1 at 0.30 (+ 0.01) seconds.
% 0.85/1.40  % Length of proof is 9.
% 0.85/1.40  % Level of proof is 3.
% 0.85/1.40  % Maximum clause weight is 16.000.
% 0.85/1.40  % Given clauses 316.
% 0.85/1.40  
% 0.85/1.40  468 c_List_Orotate1(c_List_Olist_OCons(A,B,C),C) = c_List_Oappend(B,c_List_Olist_OCons(A,c_List_Olist_ONil(C),C),C) # label(cls_rotate__simps_1) # label(axiom).  [assumption].
% 0.85/1.40  469 c_List_Oappend(A,c_List_Olist_OCons(B,c_List_Olist_ONil(C),C),C) = c_List_Orotate1(c_List_Olist_OCons(B,A,C),C).  [copy(468),flip(a)].
% 0.85/1.40  505 c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_OCons(c_Event_Oevent_OGets(A,B),C,tc_Event_Oevent)) = c_Event_Oknows(c_Message_Oagent_OSpy,C) # label(cls_knows__Spy__Gets_0) # label(axiom).  [assumption].
% 0.85/1.40  506 A = c_List_Oappend(c_List_Olist_ONil(B),A,B) # label(cls_self__append__conv2_1) # label(axiom).  [assumption].
% 0.85/1.40  507 c_List_Oappend(c_List_Olist_ONil(A),B,A) = B.  [copy(506),flip(a)].
% 0.85/1.40  523 c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Oappend(c_List_Olist_ONil(tc_Event_Oevent),c_List_Olist_OCons(c_Event_Oevent_OGets(v_A,v_X),c_List_Olist_ONil(tc_Event_Oevent),tc_Event_Oevent),tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) # label(cls_conjecture_0) # label(negated_conjecture).  [assumption].
% 0.85/1.40  524 c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Orotate1(c_List_Olist_OCons(c_Event_Oevent_OGets(v_A,v_X),c_List_Olist_ONil(tc_Event_Oevent),tc_Event_Oevent),tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)).  [copy(523),rewrite([469(12)])].
% 0.85/1.40  2049 c_List_Orotate1(c_List_Olist_OCons(A,c_List_Olist_ONil(B),B),B) = c_List_Olist_OCons(A,c_List_Olist_ONil(B),B).  [para(507(a,1),469(a,1)),flip(a)].
% 0.85/1.40  2050 $F.  [back_rewrite(524),rewrite([2049(10),505(9)]),xx(a)].
% 0.85/1.40  
% 0.85/1.40  % SZS output end Refutation
% 0.85/1.40  ============================== end of proof ==========================
% 0.85/1.40  
% 0.85/1.40  ============================== STATISTICS ============================
% 0.85/1.40  
% 0.85/1.40  Given=316. Generated=3024. Kept=1878. proofs=1.
% 0.85/1.40  Usable=312. Sos=1387. Demods=218. Limbo=1, Disabled=757. Hints=0.
% 0.85/1.40  Megabytes=4.57.
% 0.85/1.40  User_CPU=0.30, System_CPU=0.01, Wall_clock=0.
% 0.85/1.40  
% 0.85/1.40  ============================== end of statistics =====================
% 0.85/1.40  
% 0.85/1.40  ============================== end of search =========================
% 0.85/1.40  
% 0.85/1.40  THEOREM PROVED
% 0.85/1.40  % SZS status Unsatisfiable
% 0.85/1.40  
% 0.85/1.40  Exiting with 1 proof.
% 0.85/1.40  
% 0.85/1.40  Process 17541 exit (max_proofs) Wed Jun 15 00:31:40 2022
% 0.85/1.40  Prover9 interrupted
%------------------------------------------------------------------------------