TSTP Solution File: SET604+3 by ConnectPP---0.2.2
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% File : ConnectPP---0.2.2
% Problem : SET604+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : connect++ --verbosity 0 --no-colour --tptp-proof --schedule default %s
% Computer : n007.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 Mar 6 09:19:25 EST 2024
% Result : Theorem 0.18s 0.35s
% Output : Proof 0.18s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET604+3 : TPTP v8.1.2. Released v2.2.0.
% 0.12/0.13 % Command : connect++ --verbosity 0 --no-colour --tptp-proof --schedule default %s
% 0.13/0.34 % Computer : n007.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sun Mar 3 19:19:31 EST 2024
% 0.13/0.34 % CPUTime :
% 0.18/0.35 % SZS status Theorem for theBenchmark
% 0.18/0.35 % SZS output start Proof for theBenchmark
% 0.18/0.35
% 0.18/0.35 % Formula: empty_set_subset ( axiom ) converted to clauses:
% 0.18/0.35 cnf(empty_set_subset-1, axiom, ( subset(empty_set, _u0) )).
% 0.18/0.35
% 0.18/0.35 % Formula: difference_empty_set ( axiom ) converted to clauses:
% 0.18/0.35 cnf(difference_empty_set-1, axiom, ( ( difference(_u5, _u3) != empty_set) | subset(_u5, _u3) )).
% 0.18/0.35 cnf(difference_empty_set-2, axiom, ( ~subset(_u6, _u4) | ( difference(_u6, _u4) = empty_set) )).
% 0.18/0.35
% 0.18/0.35 % Formula: empty_set_defn ( axiom ) converted to clauses:
% 0.18/0.35 cnf(empty_set_defn-1, axiom, ( ~member(_u7, empty_set) )).
% 0.18/0.35
% 0.18/0.35 % Formula: difference_defn ( axiom ) converted to clauses:
% 0.18/0.35 cnf(difference_defn-1, axiom, ( ~member(_u11, difference(_u15, _u13)) | member(_u11, _u15) )).
% 0.18/0.35 cnf(difference_defn-2, axiom, ( ~member(_u11, difference(_u15, _u13)) | ~member(_u11, _u13) )).
% 0.18/0.35 cnf(difference_defn-3, axiom, ( ~member(_u12, _u16) | member(_u12, _u14) | member(_u12, difference(_u16, _u14)) )).
% 0.18/0.35
% 0.18/0.35 % Formula: equal_defn ( axiom ) converted to clauses:
% 0.18/0.35 cnf(equal_defn-1, axiom, ( ( _u21 != _u19) | subset(_u21, _u19) )).
% 0.18/0.35 cnf(equal_defn-2, axiom, ( ( _u21 != _u19) | subset(_u19, _u21) )).
% 0.18/0.35 cnf(equal_defn-3, axiom, ( ~subset(_u22, _u20) | ~subset(_u20, _u22) | ( _u22 = _u20) )).
% 0.18/0.35
% 0.18/0.35 % Formula: subset_defn ( axiom ) converted to clauses:
% 0.18/0.35 cnf(subset_defn-1, axiom, ( ~subset(_u29, _u27) | ~member(_u23, _u29) | member(_u23, _u27) )).
% 0.18/0.35 cnf(subset_defn-2, axiom, ( subset(_u30, _u28) | member(skolem1(_u30, _u28), _u30) )).
% 0.18/0.35 cnf(subset_defn-3, axiom, ( subset(_u30, _u28) | ~member(skolem1(_u30, _u28), _u28) )).
% 0.18/0.35
% 0.18/0.35 % Formula: reflexivity_of_subset ( axiom ) converted to clauses:
% 0.18/0.35 cnf(reflexivity_of_subset-1, axiom, ( subset(_u31, _u31) )).
% 0.18/0.35
% 0.18/0.35 % Formula: empty_defn ( axiom ) converted to clauses:
% 0.18/0.35 cnf(empty_defn-1, axiom, ( ~empty(_u35) | ~member(_u32, _u35) )).
% 0.18/0.35 cnf(empty_defn-2, axiom, ( member(skolem2(_u36), _u36) | empty(_u36) )).
% 0.18/0.35
% 0.18/0.35 % Formula: prove_no_difference_with_empty_set ( conjecture ) converted to clauses:
% 0.18/0.35 cnf(prove_no_difference_with_empty_set-1, negated_conjecture, ( ( difference(empty_set, skolem3) != empty_set) )).
% 0.18/0.35
% 0.18/0.35 % Problem matrix:
% 0.18/0.35 cnf(matrix-0, plain, ( ( __eqx_0 = __eqx_0) )).
% 0.18/0.35 cnf(matrix-1, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 = __eqx_0) )).
% 0.18/0.35 cnf(matrix-2, plain, ( ( __eqx_0 != __eqx_1) | ( __eqx_1 != __eqx_2) | ( __eqx_0 = __eqx_2) )).
% 0.18/0.35 cnf(matrix-3, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ( difference(__eqx_0, __eqx_1) = difference(__eqy_0, __eqy_1)) )).
% 0.18/0.35 cnf(matrix-4, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ( skolem1(__eqx_0, __eqx_1) = skolem1(__eqy_0, __eqy_1)) )).
% 0.18/0.35 cnf(matrix-5, plain, ( ( __eqx_0 != __eqy_0) | ( skolem2(__eqx_0) = skolem2(__eqy_0)) )).
% 0.18/0.35 cnf(matrix-6, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ~subset(__eqx_0, __eqx_1) | subset(__eqy_0, __eqy_1) )).
% 0.18/0.35 cnf(matrix-7, plain, ( ( __eqx_0 != __eqy_0) | ( __eqx_1 != __eqy_1) | ~member(__eqx_0, __eqx_1) | member(__eqy_0, __eqy_1) )).
% 0.18/0.35 cnf(matrix-8, plain, ( ( __eqx_0 != __eqy_0) | ~empty(__eqx_0) | empty(__eqy_0) )).
% 0.18/0.35 cnf(matrix-9, plain, ( subset(empty_set, _u0) )).
% 0.18/0.35 cnf(matrix-10, plain, ( ( difference(_u5, _u3) != empty_set) | subset(_u5, _u3) )).
% 0.18/0.35 cnf(matrix-11, plain, ( ~subset(_u6, _u4) | ( difference(_u6, _u4) = empty_set) )).
% 0.18/0.35 cnf(matrix-12, plain, ( ~member(_u7, empty_set) )).
% 0.18/0.35 cnf(matrix-13, plain, ( ~member(_u11, difference(_u15, _u13)) | member(_u11, _u15) )).
% 0.18/0.35 cnf(matrix-14, plain, ( ~member(_u11, difference(_u15, _u13)) | ~member(_u11, _u13) )).
% 0.18/0.35 cnf(matrix-15, plain, ( ~member(_u12, _u16) | member(_u12, _u14) | member(_u12, difference(_u16, _u14)) )).
% 0.18/0.35 cnf(matrix-16, plain, ( ( _u21 != _u19) | subset(_u21, _u19) )).
% 0.18/0.35 cnf(matrix-17, plain, ( ( _u21 != _u19) | subset(_u19, _u21) )).
% 0.18/0.35 cnf(matrix-18, plain, ( ~subset(_u22, _u20) | ~subset(_u20, _u22) | ( _u22 = _u20) )).
% 0.18/0.35 cnf(matrix-19, plain, ( ~subset(_u29, _u27) | ~member(_u23, _u29) | member(_u23, _u27) )).
% 0.18/0.35 cnf(matrix-20, plain, ( subset(_u30, _u28) | member(skolem1(_u30, _u28), _u30) )).
% 0.18/0.35 cnf(matrix-21, plain, ( subset(_u30, _u28) | ~member(skolem1(_u30, _u28), _u28) )).
% 0.18/0.35 cnf(matrix-22, plain, ( subset(_u31, _u31) )).
% 0.18/0.35 cnf(matrix-23, plain, ( ~empty(_u35) | ~member(_u32, _u35) )).
% 0.18/0.35 cnf(matrix-24, plain, ( member(skolem2(_u36), _u36) | empty(_u36) )).
% 0.18/0.35 cnf(matrix-25, plain, ( ( difference(empty_set, skolem3) != empty_set) )).
% 0.18/0.35
% 0.18/0.35 % Proof stack:
% 0.18/0.35 cnf(proof-stack, plain,
% 0.18/0.35 proof_stack(
% 0.18/0.35 start(25),
% 0.18/0.35 left_branch(0, 11, 1, 2),
% 0.18/0.35 left_branch(0, 9, 0, 3),
% 0.18/0.35 right_branch(3),
% 0.18/0.35 right_branch(2)
% 0.18/0.35 )).
% 0.18/0.35 % SZS output end Proof for theBenchmark
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