TSTP Solution File: SET968+1 by ConnectPP---0.3.0

View Problem - Process Solution

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% File     : ConnectPP---0.3.0
% Problem  : SET968+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 : n029.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 14:32:54 EDT 2024

% Result   : Theorem 0.74s 0.90s
% Output   : Proof 0.74s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET968+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.13  % Command  : connect++ --verbosity 0 --no-colour --tptp-proof --schedule default %s
% 0.12/0.34  % Computer : n029.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Mar 20 22:36:33 EDT 2024
% 0.12/0.34  % CPUTime  : 
% 0.74/0.90  % SZS status Theorem for theBenchmark
% 0.74/0.90  % SZS output start Proof for theBenchmark
% 0.74/0.90  
% 0.74/0.90  % Formula: commutativity_k2_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(commutativity_k2_xboole_0-1, axiom, ( ( set_union2(_u1, _u0) = set_union2(_u0, _u1)) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: fc2_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(fc2_xboole_0-1, axiom, ( empty(_u3) | ~empty(set_union2(_u3, _u2)) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: fc3_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(fc3_xboole_0-1, axiom, ( empty(_u5) | ~empty(set_union2(_u4, _u5)) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: idempotence_k2_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(idempotence_k2_xboole_0-1, axiom, ( ( set_union2(_u7, _u7) = _u7) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: rc1_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(rc1_xboole_0-1, axiom, ( empty(skolem1) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: rc2_xboole_0 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(rc2_xboole_0-1, axiom, ( ~empty(skolem2) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: t120_zfmisc_1 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(t120_zfmisc_1-1, axiom, ( ( cartesian_product2(set_union2(_u17, _u15), _u13) = set_union2(cartesian_product2(_u17, _u13), cartesian_product2(_u15, _u13))) )).
% 0.74/0.90  cnf(t120_zfmisc_1-2, axiom, ( ( cartesian_product2(_u14, set_union2(_u18, _u16)) = set_union2(cartesian_product2(_u14, _u18), cartesian_product2(_u14, _u16))) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: t121_zfmisc_1 ( conjecture ) (definitionally) converted to clauses:
% 0.74/0.90  cnf(t121_zfmisc_1-1, negated_conjecture, ( ( cartesian_product2(set_union2(skolem3, skolem4), set_union2(skolem5, skolem6)) != set_union2(set_union2(set_union2(cartesian_product2(skolem3, skolem5), cartesian_product2(skolem3, skolem6)), cartesian_product2(skolem4, skolem5)), cartesian_product2(skolem4, skolem6))) )).
% 0.74/0.90  
% 0.74/0.90  % Formula: t4_xboole_1 ( axiom ) converted to clauses:
% 0.74/0.90  cnf(t4_xboole_1-1, axiom, ( ( set_union2(set_union2(_u25, _u24), _u23) = set_union2(_u25, set_union2(_u24, _u23))) )).
% 0.74/0.90  
% 0.74/0.90  % Problem matrix:
% 0.74/0.90  cnf(matrix-0, plain, ( ( __eqx_0 = __eqx_0) )).
% 0.74/0.90  cnf(matrix-1, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 = __eqx_0) )).
% 0.74/0.90  cnf(matrix-2, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 != __eqx_2) | ( __eqx_0 = __eqx_2) )).
% 0.74/0.90  cnf(matrix-3, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ( set_union2(__eqx_0, __eqx_1) = set_union2(__eqy_0, __eqy_1)) )).
% 0.74/0.90  cnf(matrix-4, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ( cartesian_product2(__eqx_0, __eqx_1) = cartesian_product2(__eqy_0, __eqy_1)) )).
% 0.74/0.90  cnf(matrix-5, plain, ( ( __eqx_0 != __eqy_0) | ~empty(__eqx_0) | empty(__eqy_0) )).
% 0.74/0.90  cnf(matrix-6, plain, ( ( set_union2(_u1, _u0) = set_union2(_u0, _u1)) )).
% 0.74/0.90  cnf(matrix-7, plain, ( empty(_u3) | ~empty(set_union2(_u3, _u2)) )).
% 0.74/0.90  cnf(matrix-8, plain, ( empty(_u5) | ~empty(set_union2(_u4, _u5)) )).
% 0.74/0.90  cnf(matrix-9, plain, ( ( set_union2(_u7, _u7) = _u7) )).
% 0.74/0.90  cnf(matrix-10, plain, ( empty(skolem1) )).
% 0.74/0.90  cnf(matrix-11, plain, ( ~empty(skolem2) )).
% 0.74/0.90  cnf(matrix-12, plain, ( ( cartesian_product2(set_union2(_u17, _u15), _u13) = set_union2(cartesian_product2(_u17, _u13), cartesian_product2(_u15, _u13))) )).
% 0.74/0.90  cnf(matrix-13, plain, ( ( cartesian_product2(_u14, set_union2(_u18, _u16)) = set_union2(cartesian_product2(_u14, _u18), cartesian_product2(_u14, _u16))) )).
% 0.74/0.90  cnf(matrix-14, plain, ( ( cartesian_product2(set_union2(skolem3, skolem4), set_union2(skolem5, skolem6)) != set_union2(set_union2(set_union2(cartesian_product2(skolem3, skolem5), cartesian_product2(skolem3, skolem6)), cartesian_product2(skolem4, skolem5)), cartesian_product2(skolem4, skolem6))) )).
% 0.74/0.90  cnf(matrix-15, plain, ( ( set_union2(set_union2(_u25, _u24), _u23) = set_union2(_u25, set_union2(_u24, _u23))) )).
% 0.74/0.90  
% 0.74/0.90  % Proof stack:
% 0.74/0.90  cnf(proof-stack, plain, 
% 0.74/0.90  proof_stack(
% 0.74/0.90  start(14), 
% 0.74/0.90  left_branch(0, 2, 2, 2), 
% 0.74/0.90  left_branch(0, 12, 0, 3), 
% 0.74/0.90  right_branch(3), 
% 0.74/0.90  left_branch(0, 2, 2, 4), 
% 0.74/0.90  left_branch(0, 3, 2, 5), 
% 0.74/0.90  left_branch(0, 13, 0, 6), 
% 0.74/0.90  right_branch(6), 
% 0.74/0.90  left_branch(0, 13, 0, 7), 
% 0.74/0.90  right_branch(7), 
% 0.74/0.90  right_branch(5), 
% 0.74/0.90  left_branch(0, 1, 1, 6), 
% 0.74/0.90  left_branch(0, 15, 0, 7), 
% 0.74/0.90  right_branch(7), 
% 0.74/0.90  right_branch(6), 
% 0.74/0.90  right_branch(4), 
% 0.74/0.90  right_branch(2)
% 0.74/0.90  )).
% 0.74/0.90  % SZS output end Proof for theBenchmark
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