TSTP Solution File: SEU025+1 by ConnectPP---0.3.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ConnectPP---0.3.0
% Problem  : SEU025+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : connect++ --verbosity 0 --no-colour --tptp-proof --schedule default %s

% Computer : n024.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 : Mon Mar 25 14:32:58 EDT 2024

% Result   : Theorem 1.08s 1.28s
% Output   : Proof 1.08s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SEU025+1 : TPTP v8.1.2. Released v3.2.0.
% 0.10/0.12  % Command  : connect++ --verbosity 0 --no-colour --tptp-proof --schedule default %s
% 0.11/0.32  % Computer : n024.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Wed Mar 20 14:35:46 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 1.08/1.28  % SZS status Theorem for theBenchmark
% 1.08/1.28  % SZS output start Proof for theBenchmark
% 1.08/1.28  
% 1.08/1.28  % Formula: antisymmetry_r2_hidden ( axiom ) converted to clauses:
% 1.08/1.28  cnf(antisymmetry_r2_hidden-1, axiom, ( ~in(_u1, _u0) | ~in(_u0, _u1) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: cc1_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(cc1_funct_1-1, axiom, ( ~empty(_u2) | function(_u2) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: cc1_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(cc1_relat_1-1, axiom, ( ~empty(_u3) | relation(_u3) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: cc2_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(cc2_funct_1-1, axiom, ( ~relation(_u4) | ~empty(_u4) | ~function(_u4) | one_to_one(_u4) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: dt_k2_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(dt_k2_funct_1-1, axiom, ( ~relation(_u5) | ~function(_u5) | relation(function_inverse(_u5)) )).
% 1.08/1.28  cnf(dt_k2_funct_1-2, axiom, ( ~relation(_u5) | ~function(_u5) | function(function_inverse(_u5)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: dt_k5_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(dt_k5_relat_1-1, axiom, ( ~relation(_u7) | ~relation(_u6) | relation(relation_composition(_u7, _u6)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: existence_m1_subset_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(existence_m1_subset_1-1, axiom, ( element(skolem1(_u9), _u9) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc10_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc10_relat_1-1, axiom, ( ~empty(_u11) | ~relation(_u10) | empty(relation_composition(_u10, _u11)) )).
% 1.08/1.28  cnf(fc10_relat_1-2, axiom, ( ~empty(_u11) | ~relation(_u10) | relation(relation_composition(_u10, _u11)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc12_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc12_relat_1-1, axiom, ( empty(empty_set) )).
% 1.08/1.28  cnf(fc12_relat_1-2, axiom, ( relation(empty_set) )).
% 1.08/1.28  cnf(fc12_relat_1-3, axiom, ( relation_empty_yielding(empty_set) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc1_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc1_funct_1-1, axiom, ( ~relation(_u13) | ~function(_u13) | ~relation(_u12) | ~function(_u12) | relation(relation_composition(_u13, _u12)) )).
% 1.08/1.28  cnf(fc1_funct_1-2, axiom, ( ~relation(_u13) | ~function(_u13) | ~relation(_u12) | ~function(_u12) | function(relation_composition(_u13, _u12)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc1_subset_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc1_subset_1-1, axiom, ( ~empty(powerset(_u14)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc1_xboole_0 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc1_xboole_0-1, axiom, ( empty(empty_set) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc4_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc4_relat_1-1, axiom, ( empty(empty_set) )).
% 1.08/1.28  cnf(fc4_relat_1-2, axiom, ( relation(empty_set) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc5_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc5_relat_1-1, axiom, ( empty(_u15) | ~relation(_u15) | ~empty(relation_dom(_u15)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc6_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc6_relat_1-1, axiom, ( empty(_u16) | ~relation(_u16) | ~empty(relation_rng(_u16)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc7_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc7_relat_1-1, axiom, ( ~empty(_u17) | empty(relation_dom(_u17)) )).
% 1.08/1.28  cnf(fc7_relat_1-2, axiom, ( ~empty(_u17) | relation(relation_dom(_u17)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc8_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc8_relat_1-1, axiom, ( ~empty(_u18) | empty(relation_rng(_u18)) )).
% 1.08/1.28  cnf(fc8_relat_1-2, axiom, ( ~empty(_u18) | relation(relation_rng(_u18)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: fc9_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(fc9_relat_1-1, axiom, ( ~empty(_u20) | ~relation(_u19) | empty(relation_composition(_u20, _u19)) )).
% 1.08/1.28  cnf(fc9_relat_1-2, axiom, ( ~empty(_u20) | ~relation(_u19) | relation(relation_composition(_u20, _u19)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc1_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc1_funct_1-1, axiom, ( relation(skolem2) )).
% 1.08/1.28  cnf(rc1_funct_1-2, axiom, ( function(skolem2) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc1_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc1_relat_1-1, axiom, ( empty(skolem3) )).
% 1.08/1.28  cnf(rc1_relat_1-2, axiom, ( relation(skolem3) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc1_subset_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc1_subset_1-1, axiom, ( empty(_u24) | element(skolem4(_u24), powerset(_u24)) )).
% 1.08/1.28  cnf(rc1_subset_1-2, axiom, ( empty(_u24) | ~empty(skolem4(_u24)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc1_xboole_0 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc1_xboole_0-1, axiom, ( empty(skolem5) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc2_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc2_funct_1-1, axiom, ( relation(skolem6) )).
% 1.08/1.28  cnf(rc2_funct_1-2, axiom, ( empty(skolem6) )).
% 1.08/1.28  cnf(rc2_funct_1-3, axiom, ( function(skolem6) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc2_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc2_relat_1-1, axiom, ( ~empty(skolem7) )).
% 1.08/1.28  cnf(rc2_relat_1-2, axiom, ( relation(skolem7) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc2_subset_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc2_subset_1-1, axiom, ( element(skolem8(_u29), powerset(_u29)) )).
% 1.08/1.28  cnf(rc2_subset_1-2, axiom, ( empty(skolem8(_u29)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc2_xboole_0 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc2_xboole_0-1, axiom, ( ~empty(skolem9) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc3_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc3_funct_1-1, axiom, ( relation(skolem10) )).
% 1.08/1.28  cnf(rc3_funct_1-2, axiom, ( function(skolem10) )).
% 1.08/1.28  cnf(rc3_funct_1-3, axiom, ( one_to_one(skolem10) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: rc3_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(rc3_relat_1-1, axiom, ( relation(skolem11) )).
% 1.08/1.28  cnf(rc3_relat_1-2, axiom, ( relation_empty_yielding(skolem11) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: reflexivity_r1_tarski ( axiom ) converted to clauses:
% 1.08/1.28  cnf(reflexivity_r1_tarski-1, axiom, ( subset(_u34, _u34) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t1_subset ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t1_subset-1, axiom, ( ~in(_u36, _u35) | element(_u36, _u35) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t2_subset ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t2_subset-1, axiom, ( ~element(_u38, _u37) | empty(_u37) | in(_u38, _u37) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t3_subset ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t3_subset-1, axiom, ( ~element(_u43, powerset(_u41)) | subset(_u43, _u41) )).
% 1.08/1.28  cnf(t3_subset-2, axiom, ( ~subset(_u44, _u42) | element(_u44, powerset(_u42)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t46_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t46_relat_1-1, axiom, ( ~relation(_u46) | ~relation(_u45) | ~subset(relation_rng(_u46), relation_dom(_u45)) | ( relation_dom(relation_composition(_u46, _u45)) = relation_dom(_u46)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t47_relat_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t47_relat_1-1, axiom, ( ~relation(_u48) | ~relation(_u47) | ~subset(relation_dom(_u48), relation_rng(_u47)) | ( relation_rng(relation_composition(_u47, _u48)) = relation_rng(_u48)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t4_subset ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t4_subset-1, axiom, ( ~in(_u51, _u50) | ~element(_u50, powerset(_u49)) | element(_u51, _u49) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t55_funct_1 ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t55_funct_1-1, axiom, ( ~relation(_u52) | ~function(_u52) | ~one_to_one(_u52) | ( relation_rng(_u52) = relation_dom(function_inverse(_u52))) )).
% 1.08/1.28  cnf(t55_funct_1-2, axiom, ( ~relation(_u52) | ~function(_u52) | ~one_to_one(_u52) | ( relation_dom(_u52) = relation_rng(function_inverse(_u52))) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t58_funct_1 ( conjecture ) (definitionally) converted to clauses:
% 1.08/1.28  cnf(t58_funct_1-1, negated_conjecture, ( relation(skolem12) )).
% 1.08/1.28  cnf(t58_funct_1-2, negated_conjecture, ( function(skolem12) )).
% 1.08/1.28  cnf(t58_funct_1-3, negated_conjecture, ( one_to_one(skolem12) )).
% 1.08/1.28  cnf(t58_funct_1-4, negated_conjecture, ( ( relation_dom(relation_composition(skolem12, function_inverse(skolem12))) != relation_dom(skolem12)) | ( relation_rng(relation_composition(skolem12, function_inverse(skolem12))) != relation_dom(skolem12)) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t5_subset ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t5_subset-1, axiom, ( ~in(_u56, _u55) | ~element(_u55, powerset(_u54)) | ~empty(_u54) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t6_boole ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t6_boole-1, axiom, ( ~empty(_u57) | ( _u57 = empty_set) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t7_boole ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t7_boole-1, axiom, ( ~in(_u59, _u58) | ~empty(_u58) )).
% 1.08/1.28  
% 1.08/1.28  % Formula: t8_boole ( axiom ) converted to clauses:
% 1.08/1.28  cnf(t8_boole-1, axiom, ( ~empty(_u61) | ( _u61 = _u60) | ~empty(_u60) )).
% 1.08/1.28  
% 1.08/1.28  % Problem matrix:
% 1.08/1.28  cnf(matrix-0, plain, ( ( __eqx_0 = __eqx_0) )).
% 1.08/1.28  cnf(matrix-1, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 = __eqx_0) )).
% 1.08/1.28  cnf(matrix-2, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 != __eqx_2) | ( __eqx_0 = __eqx_2) )).
% 1.08/1.28  cnf(matrix-3, plain, ( ( __eqx_0 != __eqy_0) | ( function_inverse(__eqx_0) = function_inverse(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-4, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ( relation_composition(__eqx_0, __eqx_1) = relation_composition(__eqy_0, __eqy_1)) )).
% 1.08/1.28  cnf(matrix-5, plain, ( ( __eqx_0 != __eqy_0) | ( powerset(__eqx_0) = powerset(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-6, plain, ( ( __eqx_0 != __eqy_0) | ( relation_dom(__eqx_0) = relation_dom(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-7, plain, ( ( __eqx_0 != __eqy_0) | ( relation_rng(__eqx_0) = relation_rng(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-8, plain, ( ( __eqx_0 != __eqy_0) | ( skolem1(__eqx_0) = skolem1(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-9, plain, ( ( __eqx_0 != __eqy_0) | ( skolem4(__eqx_0) = skolem4(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-10, plain, ( ( __eqx_0 != __eqy_0) | ( skolem8(__eqx_0) = skolem8(__eqy_0)) )).
% 1.08/1.28  cnf(matrix-11, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ~in(__eqx_0, __eqx_1) | in(__eqy_0, __eqy_1) )).
% 1.08/1.28  cnf(matrix-12, plain, ( ( __eqx_0 != __eqy_0) | ~empty(__eqx_0) | empty(__eqy_0) )).
% 1.08/1.28  cnf(matrix-13, plain, ( ( __eqx_0 != __eqy_0) | ~function(__eqx_0) | function(__eqy_0) )).
% 1.08/1.28  cnf(matrix-14, plain, ( ( __eqx_0 != __eqy_0) | ~relation(__eqx_0) | relation(__eqy_0) )).
% 1.08/1.28  cnf(matrix-15, plain, ( ( __eqx_0 != __eqy_0) | ~one_to_one(__eqx_0) | one_to_one(__eqy_0) )).
% 1.08/1.28  cnf(matrix-16, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ~element(__eqx_0, __eqx_1) | element(__eqy_0, __eqy_1) )).
% 1.08/1.28  cnf(matrix-17, plain, ( ( __eqx_0 != __eqy_0) | ~relation_empty_yielding(__eqx_0) | relation_empty_yielding(__eqy_0) )).
% 1.08/1.28  cnf(matrix-18, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ~subset(__eqx_0, __eqx_1) | subset(__eqy_0, __eqy_1) )).
% 1.08/1.28  cnf(matrix-19, plain, ( ~in(_u1, _u0) | ~in(_u0, _u1) )).
% 1.08/1.28  cnf(matrix-20, plain, ( ~empty(_u2) | function(_u2) )).
% 1.08/1.28  cnf(matrix-21, plain, ( ~empty(_u3) | relation(_u3) )).
% 1.08/1.28  cnf(matrix-22, plain, ( ~relation(_u4) | ~empty(_u4) | ~function(_u4) | one_to_one(_u4) )).
% 1.08/1.28  cnf(matrix-23, plain, ( ~relation(_u5) | ~function(_u5) | relation(function_inverse(_u5)) )).
% 1.08/1.28  cnf(matrix-24, plain, ( ~relation(_u5) | ~function(_u5) | function(function_inverse(_u5)) )).
% 1.08/1.28  cnf(matrix-25, plain, ( ~relation(_u7) | ~relation(_u6) | relation(relation_composition(_u7, _u6)) )).
% 1.08/1.28  cnf(matrix-26, plain, ( element(skolem1(_u9), _u9) )).
% 1.08/1.28  cnf(matrix-27, plain, ( ~empty(_u11) | ~relation(_u10) | empty(relation_composition(_u10, _u11)) )).
% 1.08/1.28  cnf(matrix-28, plain, ( ~empty(_u11) | ~relation(_u10) | relation(relation_composition(_u10, _u11)) )).
% 1.08/1.28  cnf(matrix-29, plain, ( empty(empty_set) )).
% 1.08/1.28  cnf(matrix-30, plain, ( relation(empty_set) )).
% 1.08/1.28  cnf(matrix-31, plain, ( relation_empty_yielding(empty_set) )).
% 1.08/1.28  cnf(matrix-32, plain, ( ~relation(_u13) | ~function(_u13) | ~relation(_u12) | ~function(_u12) | relation(relation_composition(_u13, _u12)) )).
% 1.08/1.28  cnf(matrix-33, plain, ( ~relation(_u13) | ~function(_u13) | ~relation(_u12) | ~function(_u12) | function(relation_composition(_u13, _u12)) )).
% 1.08/1.28  cnf(matrix-34, plain, ( ~empty(powerset(_u14)) )).
% 1.08/1.28  cnf(matrix-35, plain, ( empty(empty_set) )).
% 1.08/1.28  cnf(matrix-36, plain, ( empty(empty_set) )).
% 1.08/1.28  cnf(matrix-37, plain, ( relation(empty_set) )).
% 1.08/1.28  cnf(matrix-38, plain, ( empty(_u15) | ~relation(_u15) | ~empty(relation_dom(_u15)) )).
% 1.08/1.28  cnf(matrix-39, plain, ( empty(_u16) | ~relation(_u16) | ~empty(relation_rng(_u16)) )).
% 1.08/1.28  cnf(matrix-40, plain, ( ~empty(_u17) | empty(relation_dom(_u17)) )).
% 1.08/1.28  cnf(matrix-41, plain, ( ~empty(_u17) | relation(relation_dom(_u17)) )).
% 1.08/1.28  cnf(matrix-42, plain, ( ~empty(_u18) | empty(relation_rng(_u18)) )).
% 1.08/1.28  cnf(matrix-43, plain, ( ~empty(_u18) | relation(relation_rng(_u18)) )).
% 1.08/1.28  cnf(matrix-44, plain, ( ~empty(_u20) | ~relation(_u19) | empty(relation_composition(_u20, _u19)) )).
% 1.08/1.28  cnf(matrix-45, plain, ( ~empty(_u20) | ~relation(_u19) | relation(relation_composition(_u20, _u19)) )).
% 1.08/1.28  cnf(matrix-46, plain, ( relation(skolem2) )).
% 1.08/1.28  cnf(matrix-47, plain, ( function(skolem2) )).
% 1.08/1.28  cnf(matrix-48, plain, ( empty(skolem3) )).
% 1.08/1.28  cnf(matrix-49, plain, ( relation(skolem3) )).
% 1.08/1.28  cnf(matrix-50, plain, ( empty(_u24) | element(skolem4(_u24), powerset(_u24)) )).
% 1.08/1.28  cnf(matrix-51, plain, ( empty(_u24) | ~empty(skolem4(_u24)) )).
% 1.08/1.28  cnf(matrix-52, plain, ( empty(skolem5) )).
% 1.08/1.28  cnf(matrix-53, plain, ( relation(skolem6) )).
% 1.08/1.28  cnf(matrix-54, plain, ( empty(skolem6) )).
% 1.08/1.28  cnf(matrix-55, plain, ( function(skolem6) )).
% 1.08/1.28  cnf(matrix-56, plain, ( ~empty(skolem7) )).
% 1.08/1.28  cnf(matrix-57, plain, ( relation(skolem7) )).
% 1.08/1.28  cnf(matrix-58, plain, ( element(skolem8(_u29), powerset(_u29)) )).
% 1.08/1.28  cnf(matrix-59, plain, ( empty(skolem8(_u29)) )).
% 1.08/1.28  cnf(matrix-60, plain, ( ~empty(skolem9) )).
% 1.08/1.28  cnf(matrix-61, plain, ( relation(skolem10) )).
% 1.08/1.28  cnf(matrix-62, plain, ( function(skolem10) )).
% 1.08/1.28  cnf(matrix-63, plain, ( one_to_one(skolem10) )).
% 1.08/1.28  cnf(matrix-64, plain, ( relation(skolem11) )).
% 1.08/1.28  cnf(matrix-65, plain, ( relation_empty_yielding(skolem11) )).
% 1.08/1.28  cnf(matrix-66, plain, ( subset(_u34, _u34) )).
% 1.08/1.28  cnf(matrix-67, plain, ( ~in(_u36, _u35) | element(_u36, _u35) )).
% 1.08/1.28  cnf(matrix-68, plain, ( ~element(_u38, _u37) | empty(_u37) | in(_u38, _u37) )).
% 1.08/1.28  cnf(matrix-69, plain, ( ~element(_u43, powerset(_u41)) | subset(_u43, _u41) )).
% 1.08/1.28  cnf(matrix-70, plain, ( ~subset(_u44, _u42) | element(_u44, powerset(_u42)) )).
% 1.08/1.28  cnf(matrix-71, plain, ( ~relation(_u46) | ~relation(_u45) | ~subset(relation_rng(_u46), relation_dom(_u45)) | ( relation_dom(relation_composition(_u46, _u45)) = relation_dom(_u46)) )).
% 1.08/1.28  cnf(matrix-72, plain, ( ~relation(_u48) | ~relation(_u47) | ~subset(relation_dom(_u48), relation_rng(_u47)) | ( relation_rng(relation_composition(_u47, _u48)) = relation_rng(_u48)) )).
% 1.08/1.28  cnf(matrix-73, plain, ( ~in(_u51, _u50) | ~element(_u50, powerset(_u49)) | element(_u51, _u49) )).
% 1.08/1.28  cnf(matrix-74, plain, ( ~relation(_u52) | ~function(_u52) | ~one_to_one(_u52) | ( relation_rng(_u52) = relation_dom(function_inverse(_u52))) )).
% 1.08/1.28  cnf(matrix-75, plain, ( ~relation(_u52) | ~function(_u52) | ~one_to_one(_u52) | ( relation_dom(_u52) = relation_rng(function_inverse(_u52))) )).
% 1.08/1.28  cnf(matrix-76, plain, ( relation(skolem12) )).
% 1.08/1.28  cnf(matrix-77, plain, ( function(skolem12) )).
% 1.08/1.28  cnf(matrix-78, plain, ( one_to_one(skolem12) )).
% 1.08/1.28  cnf(matrix-79, plain, ( ( relation_dom(relation_composition(skolem12, function_inverse(skolem12))) != relation_dom(skolem12)) | ( relation_rng(relation_composition(skolem12, function_inverse(skolem12))) != relation_dom(skolem12)) )).
% 1.08/1.28  cnf(matrix-80, plain, ( ~in(_u56, _u55) | ~element(_u55, powerset(_u54)) | ~empty(_u54) )).
% 1.08/1.28  cnf(matrix-81, plain, ( ~empty(_u57) | ( _u57 = empty_set) )).
% 1.08/1.28  cnf(matrix-82, plain, ( ~in(_u59, _u58) | ~empty(_u58) )).
% 1.08/1.28  cnf(matrix-83, plain, ( ~empty(_u61) | ( _u61 = _u60) | ~empty(_u60) )).
% 1.08/1.28  
% 1.08/1.28  % Proof stack:
% 1.08/1.28  cnf(proof-stack, plain, 
% 1.08/1.28  proof_stack(
% 1.08/1.28  start(79), 
% 1.08/1.28  left_branch(0, 71, 3, 2), 
% 1.08/1.28  left_branch(0, 76, 0, 3), 
% 1.08/1.28  right_branch(3), 
% 1.08/1.28  left_branch(0, 18, 3, 4), 
% 1.08/1.28  left_branch(0, 7, 1, 5), 
% 1.08/1.28  left_branch(0, 1, 1, 6), 
% 1.08/1.28  left_branch(0, 0, 0, 7), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  right_branch(6), 
% 1.08/1.28  right_branch(5), 
% 1.08/1.28  left_branch(0, 66, 0, 6), 
% 1.08/1.28  right_branch(6), 
% 1.08/1.28  left_branch(0, 74, 3, 7), 
% 1.08/1.28  lemmata(0, 0), 
% 1.08/1.28  left_branch(0, 78, 0, 9), 
% 1.08/1.28  right_branch(9), 
% 1.08/1.28  left_branch(0, 77, 0, 10), 
% 1.08/1.28  right_branch(10), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  right_branch(4), 
% 1.08/1.28  left_branch(0, 23, 2, 5), 
% 1.08/1.28  lemmata(0, 0), 
% 1.08/1.28  left_branch(0, 77, 0, 7), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  right_branch(5), 
% 1.08/1.28  right_branch(2), 
% 1.08/1.28  left_branch(0, 2, 2, 3), 
% 1.08/1.28  left_branch(0, 72, 3, 4), 
% 1.08/1.28  left_branch(0, 23, 2, 5), 
% 1.08/1.28  left_branch(0, 76, 0, 6), 
% 1.08/1.28  right_branch(6), 
% 1.08/1.28  left_branch(0, 77, 0, 7), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  right_branch(5), 
% 1.08/1.28  left_branch(0, 18, 3, 6), 
% 1.08/1.28  left_branch(0, 74, 3, 7), 
% 1.08/1.28  left_branch(0, 76, 0, 8), 
% 1.08/1.28  right_branch(8), 
% 1.08/1.28  left_branch(0, 78, 0, 9), 
% 1.08/1.28  right_branch(9), 
% 1.08/1.28  left_branch(0, 77, 0, 10), 
% 1.08/1.28  right_branch(10), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  left_branch(0, 66, 0, 8), 
% 1.08/1.28  right_branch(8), 
% 1.08/1.28  left_branch(0, 7, 1, 9), 
% 1.08/1.28  left_branch(0, 0, 0, 10), 
% 1.08/1.28  right_branch(10), 
% 1.08/1.28  right_branch(9), 
% 1.08/1.28  right_branch(6), 
% 1.08/1.28  left_branch(0, 76, 0, 7), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  right_branch(4), 
% 1.08/1.28  left_branch(0, 1, 1, 5), 
% 1.08/1.28  left_branch(0, 75, 3, 6), 
% 1.08/1.28  left_branch(0, 76, 0, 7), 
% 1.08/1.28  right_branch(7), 
% 1.08/1.28  left_branch(0, 78, 0, 8), 
% 1.08/1.28  right_branch(8), 
% 1.08/1.28  left_branch(0, 77, 0, 9), 
% 1.08/1.28  right_branch(9), 
% 1.08/1.28  right_branch(6), 
% 1.08/1.28  right_branch(5), 
% 1.08/1.28  right_branch(3)
% 1.08/1.28  )).
% 1.08/1.28  % SZS output end Proof for theBenchmark
%------------------------------------------------------------------------------