%------------------------------------------------------------------------------
% File : Waldmeister---710
% Problem : ROB023-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : woody %s
% Computer : n020.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 : Mon Jul 18 20:57:17 EDT 2022
% Result : Unsatisfiable 0.63s 1.06s
% Output : CNFRefutation 0.63s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : ROB023-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : woody %s
% 0.12/0.33 % Computer : n020.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 : Thu Jun 9 15:10:21 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.63/1.01 ********************************************************************************
% 0.63/1.01 * W A L D M E I S T E R \| \ / \|/ *
% 0.63/1.01 * |/ | \/ | *
% 0.63/1.01 * (C) 1994-2010 A. Buch and Th. Hillenbrand, \ / \ / *
% 0.63/1.01 * A. Jaeger and B. Loechner | | *
% 0.63/1.01 * <waldmeister@informatik.uni-kl.de> | *
% 0.63/1.01 ********************************************************************************
% 0.63/1.01
% 0.63/1.01
% 0.63/1.01 Goals:
% 0.63/1.01 ------
% 0.63/1.01
% 0.63/1.01 ( 1) add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) ?=? b
% 0.63/1.01
% 0.63/1.01 Detected structure: RobbinsAlgebra
% 0.63/1.01 ********************************************************************************
% 0.63/1.01 ****************************** COMPLETION - PROOF ******************************
% 0.63/1.01 ********************************************************************************
% 0.63/1.01
% 0.63/1.06 joined goal: 1 add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) ?= b to b
% 0.63/1.06 goal joined
% 0.63/1.06 % SZS status Unsatisfiable
% 0.63/1.06 #START OF PROOF
% 0.63/1.06 % SZS output start CNFRefutation
% 0.63/1.06 cnf('0.1.0.0',axiom,
% 0.63/1.06 ( X1 = add(X1,X1) ),
% 0.63/1.06 file('/tmp/WALDMEISTER_760_n020')).
% 0.63/1.06 cnf('0.1.1.0',plain,
% 0.63/1.06 ( X1 = add(X1,X1) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.1.0.0']),
% 0.63/1.06 [weight('<0,0,0,[0,0,0,1]>')]).
% 0.63/1.06 cnf('0.1.2.0',plain,
% 0.63/1.06 ( add(X1,X1) = X1 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_1]).
% 0.63/1.06 cnf('0.2.0.0',axiom,
% 0.63/1.06 ( X1 = negate(add(negate(add(X1,X2)),negate(add(X1,negate(X2))))) ),
% 0.63/1.06 file('/tmp/WALDMEISTER_760_n020')).
% 0.63/1.06 cnf('0.2.1.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(add(X1,X2)),negate(add(X1,negate(X2))))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.2.0.0']),
% 0.63/1.06 [weight('<1,0,0,[0,0,0,2]>')]).
% 0.63/1.06 cnf('0.2.2.0',plain,
% 0.63/1.06 ( negate(add(negate(add(X1,X2)),negate(add(X1,negate(X2))))) = X1 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_2]).
% 0.63/1.06 cnf('0.3.0.0',axiom,
% 0.63/1.06 ( add(X1,X2) = add(X2,X1) ),
% 0.63/1.06 file('/tmp/WALDMEISTER_760_n020')).
% 0.63/1.06 cnf('0.3.1.0',plain,
% 0.63/1.06 ( add(X1,X2) = add(X2,X1) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.3.0.0']),
% 0.63/1.06 [weight('<2,0,0,[0,0,0,3]>')]).
% 0.63/1.06 cnf('0.3.2.0',plain,
% 0.63/1.06 ( add(X1,X2) = add(X2,X1) ),
% 0.63/1.06 inference(activate,[status(thm)],['0.3.1.0']),
% 0.63/1.06 [equation_1]).
% 0.63/1.06 cnf('0.4.0.0',axiom,
% 0.63/1.06 ( add(X1,add(X2,X3)) = add(add(X1,X2),X3) ),
% 0.63/1.06 file('/tmp/WALDMEISTER_760_n020')).
% 0.63/1.06 cnf('0.4.1.0',plain,
% 0.63/1.06 ( add(X1,add(X2,X3)) = add(add(X1,X2),X3) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.4.0.0']),
% 0.63/1.06 [weight('<3,0,0,[0,0,0,4]>')]).
% 0.63/1.06 cnf('0.4.2.0',plain,
% 0.63/1.06 ( add(add(X1,X2),X3) = add(X1,add(X2,X3)) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.4.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_3]).
% 0.63/1.06 cnf('0.5.0.0',plain,
% 0.63/1.06 ( add(X1,add(X1,X2)) = add(X1,X2) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.4.2.0','0.1.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1','L')]).
% 0.63/1.06 cnf('0.5.1.0',plain,
% 0.63/1.06 ( add(X1,add(X1,X2)) = add(X1,X2) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.5.0.0']),
% 0.63/1.06 [weight('<25,4,1,[1,0,0,1]>')]).
% 0.63/1.06 cnf('0.5.2.0',plain,
% 0.63/1.06 ( add(X1,add(X1,X2)) = add(X1,X2) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.5.1.0',theory(equality)]),
% 0.63/1.06 [u,rule_4]).
% 0.63/1.06 cnf('0.6.0.0',plain,
% 0.63/1.06 ( add(X1,X2) = add(X1,add(X2,X1)) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.5.2.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.2','L')]).
% 0.63/1.06 cnf('0.6.1.0',plain,
% 0.63/1.06 ( add(X1,X2) = add(X1,add(X2,X1)) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.6.0.0']),
% 0.63/1.06 [weight('<25,5,3,[1,0,0,2]>')]).
% 0.63/1.06 cnf('0.6.2.0',plain,
% 0.63/1.06 ( add(X1,add(X2,X1)) = add(X1,X2) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_5]).
% 0.63/1.06 cnf('0.7.0.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(X1),negate(add(X1,negate(X1))))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.2.2.0','0.1.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.1.1','L')]).
% 0.63/1.06 cnf('0.7.1.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(X1),negate(add(X1,negate(X1))))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.7.0.0']),
% 0.63/1.06 [weight('<29,2,1,[1,0,0,3]>')]).
% 0.63/1.06 cnf('0.7.2.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),negate(add(X1,negate(X1))))) = X1 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_6]).
% 0.63/1.06 cnf('0.9.0.0',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(add(negate(X1),X1)),negate(negate(X1)))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.2.2.0','0.1.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2.1','L')]).
% 0.63/1.06 cnf('0.9.1.0',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(add(negate(X1),X1)),negate(negate(X1)))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.9.0.0']),
% 0.63/1.06 [weight('<30,2,1,[1,0,0,7]>')]).
% 0.63/1.06 cnf('0.9.1.1',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(negate(X1)),negate(add(negate(X1),X1)))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.9.1.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1','L')]).
% 0.63/1.06 cnf('0.9.1.2',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(negate(X1)),negate(add(X1,negate(X1))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.9.1.1','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.2.1','L')]).
% 0.63/1.06 cnf('0.9.2.0',plain,
% 0.63/1.06 ( negate(add(negate(negate(X1)),negate(add(X1,negate(X1))))) = negate(X1) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.9.1.2',theory(equality)]),
% 0.63/1.06 [x,rule_8]).
% 0.63/1.06 cnf('0.11.0.0',plain,
% 0.63/1.06 ( add(X1,add(X2,X3)) = add(X1,add(X2,add(X3,X1))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.6.2.0','0.4.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.2','L')]).
% 0.63/1.06 cnf('0.11.1.0',plain,
% 0.63/1.06 ( add(X1,add(X2,X3)) = add(X1,add(X2,add(X3,X1))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.11.0.0']),
% 0.63/1.06 [weight('<35,6,4,[1,0,0,2]>')]).
% 0.63/1.06 cnf('0.11.2.0',plain,
% 0.63/1.06 ( add(X1,add(X2,add(X3,X1))) = add(X1,add(X2,X3)) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.11.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_10]).
% 0.63/1.06 cnf('0.12.0.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(add(X2,X1)),negate(add(X1,negate(X2))))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.2.2.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.1.1','L')]).
% 0.63/1.06 cnf('0.12.1.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(add(X2,X1)),negate(add(X1,negate(X2))))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.12.0.0']),
% 0.63/1.06 [weight('<39,3,2,[0,0,0,3]>')]).
% 0.63/1.06 cnf('0.12.2.0',plain,
% 0.63/1.06 ( negate(add(negate(add(X1,X2)),negate(add(X2,negate(X1))))) = X2 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.12.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_11]).
% 0.63/1.06 cnf('0.15.0.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(add(X2,X1)),negate(add(negate(X2),X1)))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.12.2.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2.1','L')]).
% 0.63/1.06 cnf('0.15.1.0',plain,
% 0.63/1.06 ( X1 = negate(add(negate(add(X2,X1)),negate(add(negate(X2),X1)))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.15.0.0']),
% 0.63/1.06 [weight('<39,12,3,[1,0,0,7]>')]).
% 0.63/1.06 cnf('0.15.2.0',plain,
% 0.63/1.06 ( negate(add(negate(add(X1,X2)),negate(add(negate(X1),X2)))) = X2 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.15.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_14]).
% 0.63/1.06 cnf('0.18.0.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(negate(X1)),add(X1,negate(X1)))),negate(X1))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.2.2.0','0.9.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2','L')]).
% 0.63/1.06 cnf('0.18.1.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(negate(X1)),add(X1,negate(X1)))),negate(X1))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.18.0.0']),
% 0.63/1.06 [weight('<41,9,2,[0,0,0,6]>')]).
% 0.63/1.06 cnf('0.18.1.1',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(X1),negate(add(negate(negate(X1)),add(X1,negate(X1)))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.18.1.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1','L')]).
% 0.63/1.06 cnf('0.18.2.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),negate(add(negate(negate(X1)),add(X1,negate(X1)))))) = negate(negate(X1)) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.18.1.1',theory(equality)]),
% 0.63/1.06 [x,rule_17]).
% 0.63/1.06 cnf('0.20.0.0',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(add(negate(X1),add(negate(negate(X1)),add(X1,negate(X1))))),negate(negate(X1)))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.2.2.0','0.18.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2','L')]).
% 0.63/1.06 cnf('0.20.0.1',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(add(negate(X1),add(negate(negate(X1)),X1))),negate(negate(X1)))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.20.0.0','0.11.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.1.1','L')]).
% 0.63/1.06 cnf('0.20.1.0',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(add(negate(X1),add(negate(negate(X1)),X1))),negate(negate(X1)))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.20.0.1']),
% 0.63/1.06 [weight('<42,18,2,[0,0,0,6]>')]).
% 0.63/1.06 cnf('0.20.1.1',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(negate(X1)),negate(add(negate(X1),add(negate(negate(X1)),X1))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.20.1.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1','L')]).
% 0.63/1.06 cnf('0.20.1.2',plain,
% 0.63/1.06 ( negate(X1) = negate(add(negate(negate(X1)),negate(add(negate(X1),add(X1,negate(negate(X1))))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.20.1.1','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.2.1.2','L')]).
% 0.63/1.06 cnf('0.20.2.0',plain,
% 0.63/1.06 ( negate(add(negate(negate(X1)),negate(add(negate(X1),add(X1,negate(negate(X1))))))) = negate(X1) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.20.1.2',theory(equality)]),
% 0.63/1.06 [x,rule_19]).
% 0.63/1.06 cnf('0.21.0.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(add(negate(X1),add(X1,negate(negate(X1)))),negate(negate(X1)))),negate(X1))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.12.2.0','0.20.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2','L')]).
% 0.63/1.06 cnf('0.21.0.1',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(X1),add(add(X1,negate(negate(X1))),negate(negate(X1))))),negate(X1))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.21.0.0','0.4.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.1.1','L')]).
% 0.63/1.06 cnf('0.21.0.2',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(X1),add(X1,add(negate(negate(X1)),negate(negate(X1)))))),negate(X1))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.21.0.1','0.4.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.1.1.2','L')]).
% 0.63/1.06 cnf('0.21.0.3',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(X1),add(X1,negate(negate(X1))))),negate(X1))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.21.0.2','0.1.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.1.1.2.2','L')]).
% 0.63/1.06 cnf('0.21.1.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(add(negate(X1),add(X1,negate(negate(X1))))),negate(X1))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.21.0.3']),
% 0.63/1.06 [weight('<41,20,12,[0,0,0,6]>')]).
% 0.63/1.06 cnf('0.21.1.1',plain,
% 0.63/1.06 ( negate(negate(X1)) = negate(add(negate(X1),negate(add(negate(X1),add(X1,negate(negate(X1))))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.21.1.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1','L')]).
% 0.63/1.06 cnf('0.21.2.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),negate(add(negate(X1),add(X1,negate(negate(X1))))))) = negate(negate(X1)) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.21.1.1',theory(equality)]),
% 0.63/1.06 [x,rule_20]).
% 0.63/1.06 cnf('0.22.0.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),add(X1,negate(negate(X1))))) = negate(add(negate(negate(X1)),negate(add(negate(negate(X1)),negate(add(negate(X1),add(X1,negate(negate(X1))))))))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.15.2.0','0.21.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.1','L')]).
% 0.63/1.06 cnf('0.22.0.1',plain,
% 0.63/1.06 ( negate(add(negate(X1),add(X1,negate(negate(X1))))) = negate(add(negate(negate(X1)),negate(X1))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.22.0.0','0.20.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.2','L')]).
% 0.63/1.06 cnf('0.22.1.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),add(X1,negate(negate(X1))))) = negate(add(negate(negate(X1)),negate(X1))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.22.0.1']),
% 0.63/1.06 [weight('<29,21,15,[0,0,0,2]>')]).
% 0.63/1.06 cnf('0.22.1.1',plain,
% 0.63/1.06 ( negate(add(negate(X1),add(X1,negate(negate(X1))))) = negate(add(negate(X1),negate(negate(X1)))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.22.1.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1','L')]).
% 0.63/1.06 cnf('0.22.2.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),add(X1,negate(negate(X1))))) = negate(add(negate(X1),negate(negate(X1)))) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.22.1.1',theory(equality)]),
% 0.63/1.06 [u,rule_21]).
% 0.63/1.06 cnf('0.23.0.0',plain,
% 0.63/1.06 ( add(X1,negate(negate(X1))) = negate(add(negate(add(X1,add(X1,negate(negate(X1))))),negate(add(negate(X1),negate(negate(X1)))))) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.15.2.0','0.22.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1.2','L')]).
% 0.63/1.06 cnf('0.23.0.1',plain,
% 0.63/1.06 ( add(X1,negate(negate(X1))) = negate(add(negate(add(X1,negate(negate(X1)))),negate(add(negate(X1),negate(negate(X1)))))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.23.0.0','0.5.2.0',theory(equality)]),
% 0.63/1.06 [pos('R.1.1.1','L')]).
% 0.63/1.06 cnf('0.23.0.2',plain,
% 0.63/1.06 ( add(X1,negate(negate(X1))) = negate(negate(X1)) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.23.0.1','0.15.2.0',theory(equality)]),
% 0.63/1.06 [pos('R','L')]).
% 0.63/1.06 cnf('0.23.1.0',plain,
% 0.63/1.06 ( add(X1,negate(negate(X1))) = negate(negate(X1)) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.23.0.2']),
% 0.63/1.06 [weight('<17,22,15,[0,0,0,6]>')]).
% 0.63/1.06 cnf('0.23.2.0',plain,
% 0.63/1.06 ( add(X1,negate(negate(X1))) = negate(negate(X1)) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.23.1.0',theory(equality)]),
% 0.63/1.06 [u,rule_22]).
% 0.63/1.06 cnf('0.34.0.0',plain,
% 0.63/1.06 ( negate(negate(add(negate(X1),negate(add(X1,negate(X1)))))) = add(add(negate(X1),negate(add(X1,negate(X1)))),negate(X1)) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.23.2.0','0.7.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.2.1','L')]).
% 0.63/1.06 cnf('0.34.0.1',plain,
% 0.63/1.06 ( negate(X1) = add(add(negate(X1),negate(add(X1,negate(X1)))),negate(X1)) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.34.0.0','0.7.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1','L')]).
% 0.63/1.06 cnf('0.34.0.2',plain,
% 0.63/1.06 ( negate(X1) = add(negate(X1),add(negate(add(X1,negate(X1))),negate(X1))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.34.0.1','0.4.2.0',theory(equality)]),
% 0.63/1.06 [pos('R','L')]).
% 0.63/1.06 cnf('0.34.0.3',plain,
% 0.63/1.06 ( negate(X1) = add(negate(X1),negate(add(X1,negate(X1)))) ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.34.0.2','0.6.2.0',theory(equality)]),
% 0.63/1.06 [pos('R','L')]).
% 0.63/1.06 cnf('0.34.1.0',plain,
% 0.63/1.06 ( negate(X1) = add(negate(X1),negate(add(X1,negate(X1)))) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.34.0.3']),
% 0.63/1.06 [weight('<28,23,7,[1,0,0,3]>')]).
% 0.63/1.06 cnf('0.34.2.0',plain,
% 0.63/1.06 ( add(negate(X1),negate(add(X1,negate(X1)))) = negate(X1) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.34.1.0',theory(equality)]),
% 0.63/1.06 [x,rule_33]).
% 0.63/1.06 cnf('0.36.0.0',plain,
% 0.63/1.06 ( negate(add(negate(X1),negate(add(X1,negate(X1))))) = X1 ),
% 0.63/1.06 inference(interreduction_right,[status(thm)],['0.7.2.0'])).
% 0.63/1.06 cnf('0.36.0.1',plain,
% 0.63/1.06 ( negate(negate(X1)) = X1 ),
% 0.63/1.06 inference(reduction,[status(thm)],['0.36.0.0','0.34.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1','L')]).
% 0.63/1.06 cnf('0.36.1.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = X1 ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.36.0.1']),
% 0.63/1.06 [weight('<7,7,34,[0,0,0,0]>')]).
% 0.63/1.06 cnf('0.36.2.0',plain,
% 0.63/1.06 ( negate(negate(X1)) = X1 ),
% 0.63/1.06 inference(orient,[status(thm)],['0.36.1.0',theory(equality)]),
% 0.63/1.06 [u,rule_35]).
% 0.63/1.06 cnf('0.100.0.0',plain,
% 0.63/1.06 ( add(negate(add(X1,X2)),negate(add(X2,negate(X1)))) = negate(X2) ),
% 0.63/1.06 inference(cp,[status(thm)],['0.36.2.0','0.12.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.1','L')]).
% 0.63/1.06 cnf('0.100.1.0',plain,
% 0.63/1.06 ( add(negate(add(X1,X2)),negate(add(X2,negate(X1)))) = negate(X2) ),
% 0.63/1.06 inference(weigh,[status(thm)],['0.100.0.0']),
% 0.63/1.06 [weight('<38,36,12,[1,0,0,1]>')]).
% 0.63/1.06 cnf('0.100.2.0',plain,
% 0.63/1.06 ( add(negate(add(X1,X2)),negate(add(X2,negate(X1)))) = negate(X2) ),
% 0.63/1.06 inference(orient,[status(thm)],['0.100.1.0',theory(equality)]),
% 0.63/1.06 [u,rule_95]).
% 0.63/1.06 cnf('1.0.0.0',conjecture,
% 0.63/1.06 ( add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) = b ),
% 0.63/1.06 file('/tmp/WALDMEISTER_760_n020',conjecture_1)).
% 0.63/1.06 cnf('1.0.0.1',plain,
% 0.63/1.06 ( add(negate(add(a,negate(b))),negate(add(negate(b),negate(a)))) = b ),
% 0.63/1.06 inference(reduction,[status(thm)],['1.0.0.0','0.3.2.0',theory(equality)]),
% 0.63/1.06 [pos('L.2.1','L')]).
% 0.63/1.06 cnf('1.0.0.2',plain,
% 0.63/1.06 ( negate(negate(b)) = b ),
% 0.63/1.06 inference(reduction,[status(thm)],['1.0.0.1','0.100.2.0',theory(equality)]),
% 0.63/1.06 [pos('L','L')]).
% 0.63/1.06 cnf('1.0.0.3',plain,
% 0.63/1.06 ( b = b ),
% 0.63/1.06 inference(reduction,[status(thm)],['1.0.0.2','0.36.2.0',theory(equality)]),
% 0.63/1.06 [pos('L','L')]).
% 0.63/1.06 cnf('1.0.0.4',plain,
% 0.63/1.06 ( $true ),
% 0.63/1.06 inference(trivial,[status(thm)],['1.0.0.3',theory(equality)]),
% 0.63/1.06 [conjecture_1]).
% 0.63/1.06
% 0.63/1.06 Proved Goals:
% 0.63/1.06 No. 1: add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))) ?= b joined, current: b = b
% 0.63/1.06 1 goal was specified, which was proved.
% 0.63/1.06 % SZS output end CNFRefutation
% 0.63/1.06 #END OF PROOF
% 0.63/1.06
% 0.63/1.06 Problem WALDMEISTER_760_n020
% 0.63/1.06 CPs.gen 5963
% 0.63/1.06 CPs.reexp 0
% 0.63/1.06 Select 648
% 0.63/1.06 R 95
% 0.63/1.06 E 5
% 0.63/1.06 vsize 6.4M
% 0.63/1.06 rss 3.7M
% 0.63/1.06 process.time 0.044s
% 0.63/1.06 wallclock.time 0.044s
% 0.63/1.06 status S
% 0.63/1.06
% 0.63/1.06
% 0.63/1.06 Waldmeister states: Goal proved.
% 0.63/1.06 % SZS status Unsatisfiable
%------------------------------------------------------------------------------