TSTP Solution File: SWV254-2 by Moca---0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Moca---0.1
% Problem  : SWV254-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : moca.sh %s

% Computer : n015.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Wed Jul 20 20:42:22 EDT 2022

% Result   : Unsatisfiable 1.07s 1.20s
% Output   : Proof 1.07s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SWV254-2 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.13  % Command  : moca.sh %s
% 0.15/0.35  % Computer : n015.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 600
% 0.15/0.35  % DateTime : Wed Jun 15 20:02:10 EDT 2022
% 0.21/0.35  % CPUTime  : 
% 1.07/1.20  % SZS status Unsatisfiable
% 1.07/1.20  % SZS output start Proof
% 1.07/1.20  The input problem is unsatisfiable because
% 1.07/1.20  
% 1.07/1.20  [1] the following set of Horn clauses is unsatisfiable:
% 1.07/1.20  
% 1.07/1.20  	class_Orderings_Oorder(T_a) & c_lessequals(V_n, V_m, T_a) ==> c_SetInterval_OatLeastLessThan(V_m, V_n, T_a) = c_emptyset
% 1.07/1.20  	c_SetInterval_OatLeastLessThan(V_m, c_Suc(V_m), tc_nat) = c_insert(V_m, c_emptyset, tc_nat)
% 1.07/1.20  	c_emptyset = c_insert(V_a, V_A, T_a) ==> \bottom
% 1.07/1.20  	c_lessequals(V_U, v_x(V_U), tc_nat)
% 1.07/1.20  	v_x(V_U) = v_nat
% 1.07/1.20  	class_Orderings_Oorder(tc_nat)
% 1.07/1.20  
% 1.07/1.20  This holds because
% 1.07/1.20  
% 1.07/1.20  [2] the following E entails the following G (Claessen-Smallbone's transformation (2018)):
% 1.07/1.20  
% 1.07/1.20  E:
% 1.07/1.20  	c_SetInterval_OatLeastLessThan(V_m, c_Suc(V_m), tc_nat) = c_insert(V_m, c_emptyset, tc_nat)
% 1.07/1.20  	c_lessequals(V_U, v_x(V_U), tc_nat) = true__
% 1.07/1.20  	class_Orderings_Oorder(tc_nat) = true__
% 1.07/1.20  	f1(true__, V_m, V_n, T_a) = c_SetInterval_OatLeastLessThan(V_m, V_n, T_a)
% 1.07/1.20  	f2(c_lessequals(V_n, V_m, T_a), T_a, V_m, V_n) = c_emptyset
% 1.07/1.20  	f2(true__, T_a, V_m, V_n) = f1(class_Orderings_Oorder(T_a), V_m, V_n, T_a)
% 1.07/1.20  	f3(c_emptyset) = false__
% 1.07/1.20  	f3(c_insert(V_a, V_A, T_a)) = true__
% 1.07/1.20  	v_x(V_U) = v_nat
% 1.07/1.20  G:
% 1.07/1.20  	true__ = false__
% 1.07/1.20  
% 1.07/1.20  This holds because
% 1.07/1.20  
% 1.07/1.20  [3] E entails the following ordered TRS and the lhs and rhs of G join by the TRS:
% 1.07/1.20  
% 1.07/1.20  
% 1.07/1.20  	c_SetInterval_OatLeastLessThan(V_m, V_n, T_a) -> f1(true__, V_m, V_n, T_a)
% 1.07/1.20  	c_insert(V_m, c_emptyset, tc_nat) -> c_SetInterval_OatLeastLessThan(V_m, c_Suc(V_m), tc_nat)
% 1.07/1.20  	c_lessequals(V_U, v_x(V_U), tc_nat) -> true__
% 1.07/1.20  	c_lessequals(Y0, v_nat, tc_nat) -> true__
% 1.07/1.20  	class_Orderings_Oorder(tc_nat) -> true__
% 1.07/1.20  	f1(class_Orderings_Oorder(T_a), V_m, V_n, T_a) -> f2(true__, T_a, V_m, V_n)
% 1.07/1.20  	f1(true__, Y1, Y2, tc_nat) -> f2(true__, tc_nat, Y1, Y2)
% 1.07/1.20  	f2(c_lessequals(V_n, V_m, T_a), T_a, V_m, V_n) -> c_emptyset
% 1.07/1.20  	f2(true__, tc_nat, v_nat, Y0) -> c_emptyset
% 1.07/1.20  	f3(c_emptyset) -> false__
% 1.07/1.20  	f3(c_insert(V_a, V_A, T_a)) -> true__
% 1.07/1.20  	f3(f1(true__, Y0, c_Suc(Y0), tc_nat)) -> true__
% 1.07/1.20  	f3(f2(true__, tc_nat, Y0, c_Suc(Y0))) -> true__
% 1.07/1.20  	false__ -> true__
% 1.07/1.20  	v_x(V_U) -> v_nat
% 1.07/1.20  with the LPO induced by
% 1.07/1.20  	v_x > v_nat > f3 > c_lessequals > c_emptyset > c_insert > c_Suc > c_SetInterval_OatLeastLessThan > f1 > tc_nat > f2 > class_Orderings_Oorder > false__ > true__
% 1.07/1.20  
% 1.07/1.20  % SZS output end Proof
% 1.07/1.20  
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