TSTP Solution File: SYO649-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO649-1 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n017.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 13:26:29 EDT 2022

% Result   : Unknown 2.22s 2.44s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYO649-1 : TPTP v8.1.0. Released v7.3.0.
% 0.03/0.13  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Jul 27 09:31:48 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.22/2.43  ----- Otter 3.3f, August 2004 -----
% 2.22/2.43  The process was started by sandbox on n017.cluster.edu,
% 2.22/2.43  Wed Jul 27 09:31:48 2022
% 2.22/2.43  The command was "./otter".  The process ID is 13724.
% 2.22/2.43  
% 2.22/2.43  set(prolog_style_variables).
% 2.22/2.43  set(auto).
% 2.22/2.43     dependent: set(auto1).
% 2.22/2.43     dependent: set(process_input).
% 2.22/2.43     dependent: clear(print_kept).
% 2.22/2.43     dependent: clear(print_new_demod).
% 2.22/2.43     dependent: clear(print_back_demod).
% 2.22/2.43     dependent: clear(print_back_sub).
% 2.22/2.43     dependent: set(control_memory).
% 2.22/2.43     dependent: assign(max_mem, 12000).
% 2.22/2.43     dependent: assign(pick_given_ratio, 4).
% 2.22/2.43     dependent: assign(stats_level, 1).
% 2.22/2.43     dependent: assign(max_seconds, 10800).
% 2.22/2.43  clear(print_given).
% 2.22/2.43  
% 2.22/2.43  list(usable).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(B_2)))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1)))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(B_2)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(B_2)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(suc(B_2)))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | iLEQ(suc(A_1),suc(A_1)) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(suc(suc(suc(suc(suc(B_1)))))),s( ***HERE*** '0'))
% 2.22/2.43  | 'E'('0',f(suc(suc(suc(suc(suc(B_1)))))))
% 2.22/2.43  | 'LE'(f(B_1),'0') ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(z), ***HERE*** '0') ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(B_2)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(B_2))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(B_2))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(B_2),f(suc(B_2))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(B_2))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(B_2)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | iLEQ(suc(A_1),suc(A_1)) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(B_2))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(suc(suc(suc(B_1)))),s( ***HERE*** '0'))
% 2.22/2.43  | 'E'('0',f(suc(suc(suc(B_1)))))
% 2.22/2.43  | 'LE'(f(B_1),'0') ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(B_2))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(suc(suc(suc(suc(B_1))))),s( ***HERE*** '0'))
% 2.22/2.43  | 'E'('0',f(suc(suc(suc(suc(B_1))))))
% 2.22/2.43  | 'LE'(f(B_1),'0') ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(B_2)))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(A_1))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | iLEQ(suc(A_1),suc(A_1)) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(B_2))))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | iLEQ(suc(A_1),suc(A_1)) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(B_2)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(B_2))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(B_2))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(suc(suc(B_1))),s( ***HERE*** '0'))
% 2.22/2.43  | 'E'('0',f(suc(suc(B_1))))
% 2.22/2.43  | 'LE'(f(B_1),'0') ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(B_2)))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(A_1)))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(suc(B_2)))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(B_2))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(B_2)))))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(A_1))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | 'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(B_2))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.43  | -'E'('0',f(A_1))
% 2.22/2.43  | -'E'('0',f(suc(B_2)))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.43  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.43  | -'E'('0',f(B_2))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.43  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(suc(A_1)))))))
% 2.22/2.43  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.43  | -'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.43  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.43  | 'E'(f(B_2),f(suc(suc(suc(suc(B_2)))))) ).
% 2.22/2.43  
% 2.22/2.43  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.43  could not be combined into a single term with special operators.
% 2.22/2.43  '
% 2.22/2.43    0
% 2.22/2.43    '
% 2.22/2.43    
% 2.22/2.43  The context of the bad sequence is:
% 2.22/2.43  
% 2.22/2.43  
% 2.22/2.43  ( -'LE'(f(B_1),s( ***HERE*** '0'))
% 2.22/2.44  | 'E'('0',f(B_1))
% 2.22/2.44  | 'LE'(f(B_1),'0') ).
% 2.22/2.44  
% 2.22/2.44  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.44  could not be combined into a single term with special operators.
% 2.22/2.44  '
% 2.22/2.44    0
% 2.22/2.44    '
% 2.22/2.44    
% 2.22/2.44  The context of the bad sequence is:
% 2.22/2.44  
% 2.22/2.44  
% 2.22/2.44  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.44  | -'E'('0',f(suc(suc(suc(B_2)))))
% 2.22/2.44  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.44  | -'E'('0',f(suc(A_1)))
% 2.22/2.44  | -'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.44  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.44  | -'E'('0',f(A_1))
% 2.22/2.44  | -'E'('0',f(suc(B_2)))
% 2.22/2.44  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.44  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.44  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.44  | -'E'('0',f(B_2))
% 2.22/2.44  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.44  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.44  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.44  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.44  | -'E'('0',f(suc(suc(suc(suc(A_1))))))
% 2.22/2.44  | 'E'(f(A_1),f(suc(suc(suc(suc(A_1))))))
% 2.22/2.44  | 'E'(f(B_2),f(suc(suc(suc(suc(B_2)))))) ).
% 2.22/2.44  
% 2.22/2.44  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.44  could not be combined into a single term with special operators.
% 2.22/2.44  '
% 2.22/2.44    0
% 2.22/2.44    '
% 2.22/2.44    
% 2.22/2.44  The context of the bad sequence is:
% 2.22/2.44  
% 2.22/2.44  
% 2.22/2.44  ( -'E'( ***HERE*** '0',f(suc(suc(suc(A_1)))))
% 2.22/2.44  | -'E'('0',f(suc(A_1)))
% 2.22/2.44  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.44  | -'E'('0',f(A_1))
% 2.22/2.44  | -'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.44  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.44  | 'E'(f(A_1),f(suc(suc(suc(A_1)))))
% 2.22/2.44  | iLEQ(suc(A_1),suc(A_1)) ).
% 2.22/2.44  
% 2.22/2.44  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.44  could not be combined into a single term with special operators.
% 2.22/2.44  '
% 2.22/2.44    0
% 2.22/2.44    '
% 2.22/2.44    
% 2.22/2.44  The context of the bad sequence is:
% 2.22/2.44  
% 2.22/2.44  
% 2.22/2.44  ( -'E'( ***HERE*** '0',f(suc(suc(suc(B_2)))))
% 2.22/2.44  | -'E'(f(B_2),f(suc(suc(B_2))))
% 2.22/2.44  | -'E'('0',f(suc(A_1)))
% 2.22/2.44  | -'E'('0',f(suc(suc(A_1))))
% 2.22/2.44  | -'E'('0',f(A_1))
% 2.22/2.44  | -'E'('0',f(suc(B_2)))
% 2.22/2.44  | -'E'('0',f(suc(suc(suc(suc(B_2))))))
% 2.22/2.44  | -'E'(f(B_2),f(suc(B_2)))
% 2.22/2.44  | -iLEQ(suc(A_1),suc(B_2))
% 2.22/2.44  | -'E'('0',f(B_2))
% 2.22/2.44  | -'E'(f(B_2),f(suc(suc(suc(B_2)))))
% 2.22/2.44  | -'E'(f(A_1),f(suc(A_1)))
% 2.22/2.44  | -'E'('0',f(suc(suc(B_2))))
% 2.22/2.44  | 'E'(f(A_1),f(suc(suc(A_1))))
% 2.22/2.44  | 'E'(f(B_2),f(suc(suc(suc(suc(B_2)))))) ).
% 2.22/2.44  
% 2.22/2.44  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.44  could not be combined into a single term with special operators.
% 2.22/2.44  '
% 2.22/2.44    0
% 2.22/2.44    '
% 2.22/2.44    
% 2.22/2.44  The context of the bad sequence is:
% 2.22/2.44  
% 2.22/2.44  
% 2.22/2.44  ( 'LE'(f(A),s( ***HERE*** '0')) ).
% 2.22/2.44  
% 2.22/2.44  ERROR, the 3 terms/operators in the following sequence are OK, but they
% 2.22/2.44  could not be combined into a single term with special operators.
% 2.22/2.44  '
% 2.22/2.44    0
% 2.22/2.44    '
% 2.22/2.44    
% 2.22/2.44  The context of the bad sequence is:
% 2.22/2.44  
% 2.22/2.44  
% 2.22/2.44  ( -'LE'(f(suc(B_1)),s( ***HERE*** '0'))
% 2.22/2.44  | 'E'('0',f(suc(B_1)))
% 2.22/2.44  | 'LE'(f(B_1),'0') ).
% 2.22/2.44  end_of_list.
% 2.22/2.44  
% 2.22/2.44  ======= end of input processing =======
% 2.22/2.44  
% 2.22/2.44  38 input errors were found.
% 2.22/2.44  
% 2.22/2.44  38 input errors were found.
% 2.22/2.44  Otter interrupted
% 2.22/2.44  PROOF NOT FOUND
%------------------------------------------------------------------------------