TSTP Solution File: SET930+1 by Leo-III---1.7.12
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%------------------------------------------------------------------------------
% File : Leo-III---1.7.12
% Problem : SET930+1 : TPTP v8.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d
% 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 : Tue May 21 03:04:34 EDT 2024
% Result : Theorem 3.21s 1.69s
% Output : Refutation 3.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 15
% Syntax : Number of formulae : 26 ( 9 unt; 6 typ; 0 def)
% Number of atoms : 55 ( 26 equ; 0 cnn)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 228 ( 30 ~; 3 |; 21 &; 163 @)
% ( 3 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 8 ( 8 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 39 ( 0 ^ 35 !; 4 ?; 39 :)
% Comments :
%------------------------------------------------------------------------------
thf(set_difference_type,type,
set_difference: $i > $i > $i ).
thf(unordered_pair_type,type,
unordered_pair: $i > $i > $i ).
thf(empty_set_type,type,
empty_set: $i ).
thf(singleton_type,type,
singleton: $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(empty_type,type,
empty: $i > $o ).
thf(3,axiom,
! [A: $i,B: $i] :
( ( in @ A @ B )
=> ~ ( in @ B @ A ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).
thf(21,plain,
! [A: $i,B: $i] :
( ( in @ A @ B )
=> ~ ( in @ B @ A ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(10,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= empty_set )
<=> ( ( in @ A @ C )
& ( in @ B @ C ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t73_zfmisc_1) ).
thf(53,plain,
! [A: $i,B: $i,C: $i] :
( ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= empty_set )
=> ( ( in @ A @ C )
& ( in @ B @ C ) ) )
& ( ( ( in @ A @ C )
& ( in @ B @ C ) )
=> ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= empty_set ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(8,axiom,
? [A: $i] :
~ ( empty @ A ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_xboole_0) ).
thf(41,plain,
? [A: $i] :
~ ( empty @ A ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(7,axiom,
? [A: $i] : ( empty @ A ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).
thf(39,plain,
? [A: $i] : ( empty @ A ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(1,conjecture,
! [A: $i,B: $i,C: $i] :
~ ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= empty_set )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ A ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ B ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( unordered_pair @ A @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t74_zfmisc_1) ).
thf(2,negated_conjecture,
~ ! [A: $i,B: $i,C: $i] :
~ ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= empty_set )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ A ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ B ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( unordered_pair @ A @ B ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(11,plain,
~ ! [A: $i,B: $i,C: $i] :
~ ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= empty_set )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ A ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( singleton @ B ) )
& ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
!= ( unordered_pair @ A @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(9,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( unordered_pair @ A @ B ) )
<=> ( ~ ( in @ A @ C )
& ~ ( in @ B @ C ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t72_zfmisc_1) ).
thf(44,plain,
! [A: $i,B: $i,C: $i] :
( ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( unordered_pair @ A @ B ) )
=> ( ~ ( in @ A @ C )
& ~ ( in @ B @ C ) ) )
& ( ( ~ ( in @ A @ C )
& ~ ( in @ B @ C ) )
=> ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( unordered_pair @ A @ B ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(6,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( singleton @ A ) )
<=> ( ~ ( in @ A @ C )
& ( ( in @ B @ C )
| ( A = B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',l39_zfmisc_1) ).
thf(27,plain,
! [A: $i,B: $i,C: $i] :
( ( ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( singleton @ A ) )
=> ( ~ ( in @ A @ C )
& ( ( in @ B @ C )
| ( A = B ) ) ) )
& ( ( ~ ( in @ A @ C )
& ( ( in @ B @ C )
| ( A = B ) ) )
=> ( ( set_difference @ ( unordered_pair @ A @ B ) @ C )
= ( singleton @ A ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(5,axiom,
empty @ empty_set,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_xboole_0) ).
thf(26,plain,
empty @ empty_set,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(4,axiom,
! [A: $i,B: $i] :
( ( unordered_pair @ A @ B )
= ( unordered_pair @ B @ A ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_tarski) ).
thf(23,plain,
! [A: $i,B: $i] :
( ( unordered_pair @ A @ B )
= ( unordered_pair @ B @ A ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(62,plain,
$false,
inference(e,[status(thm)],[21,53,41,39,11,44,27,26,23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET930+1 : TPTP v8.2.0. Released v3.2.0.
% 0.07/0.16 % Command : run_Leo-III %s %d
% 0.16/0.37 % Computer : n007.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Mon May 20 11:25:09 EDT 2024
% 0.16/0.37 % CPUTime :
% 0.95/0.89 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 1.28/0.99 % [INFO] Parsing done (104ms).
% 1.28/1.00 % [INFO] Running in sequential loop mode.
% 1.64/1.20 % [INFO] eprover registered as external prover.
% 1.64/1.20 % [INFO] cvc4 registered as external prover.
% 1.64/1.20 % [INFO] Scanning for conjecture ...
% 1.81/1.26 % [INFO] Found a conjecture (or negated_conjecture) and 8 axioms. Running axiom selection ...
% 1.88/1.28 % [INFO] Axiom selection finished. Selected 8 axioms (removed 0 axioms).
% 1.88/1.29 % [INFO] Problem is first-order (TPTP FOF).
% 1.88/1.30 % [INFO] Type checking passed.
% 1.88/1.30 % [CONFIG] Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>. Searching for refutation ...
% 3.21/1.69 % External prover 'e' found a proof!
% 3.21/1.69 % [INFO] Killing All external provers ...
% 3.21/1.69 % Time passed: 1136ms (effective reasoning time: 682ms)
% 3.21/1.69 % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.21/1.69 % Axioms used in derivation (8): fc1_xboole_0, t72_zfmisc_1, commutativity_k2_tarski, t73_zfmisc_1, rc1_xboole_0, l39_zfmisc_1, rc2_xboole_0, antisymmetry_r2_hidden
% 3.21/1.69 % No. of inferences in proof: 20
% 3.21/1.69 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1136 ms resp. 682 ms w/o parsing
% 3.21/1.73 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.21/1.73 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------