TSTP Solution File: SEU720^2 by Leo-III-SAT---1.7.12
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%------------------------------------------------------------------------------
% File : Leo-III-SAT---1.7.12
% Problem : SEU720^2 : TPTP v8.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d
% Computer : n017.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 03:43:30 EDT 2024
% Result : Theorem 2.77s 1.70s
% Output : Refutation 2.95s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 9
% Syntax : Number of formulae : 19 ( 5 unt; 7 typ; 1 def)
% Number of atoms : 38 ( 2 equ; 0 cnn)
% Maximal formula atoms : 7 ( 3 avg)
% Number of connectives : 117 ( 14 ~; 6 |; 0 &; 81 @)
% ( 0 <=>; 16 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 5 ( 5 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 21 ( 0 ^ 21 !; 0 ?; 21 :)
% Comments :
%------------------------------------------------------------------------------
thf(in_type,type,
in: $i > $i > $o ).
thf(powerset_type,type,
powerset: $i > $i ).
thf(setminus_type,type,
setminus: $i > $i > $i ).
thf(setminusI_type,type,
setminusI: $o ).
thf(setminusI_def,definition,
( setminusI
= ( ! [A: $i,B: $i,C: $i] :
( ( in @ C @ A )
=> ( ~ ( in @ C @ B )
=> ( in @ C @ ( setminus @ A @ B ) ) ) ) ) ) ).
thf(sk1_type,type,
sk1: $i ).
thf(sk2_type,type,
sk2: $i ).
thf(sk3_type,type,
sk3: $i ).
thf(1,conjecture,
( setminusI
=> ! [A: $i,B: $i] :
( ( in @ B @ ( powerset @ A ) )
=> ! [C: $i] :
( ( in @ C @ A )
=> ( ~ ( in @ C @ ( setminus @ A @ B ) )
=> ( in @ C @ B ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complementTE1) ).
thf(2,negated_conjecture,
~ ( setminusI
=> ! [A: $i,B: $i] :
( ( in @ B @ ( powerset @ A ) )
=> ! [C: $i] :
( ( in @ C @ A )
=> ( ~ ( in @ C @ ( setminus @ A @ B ) )
=> ( in @ C @ B ) ) ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(3,plain,
~ ( ! [A: $i,B: $i,C: $i] :
( ( in @ C @ A )
=> ( ~ ( in @ C @ B )
=> ( in @ C @ ( setminus @ A @ B ) ) ) )
=> ! [A: $i,B: $i] :
( ( in @ B @ ( powerset @ A ) )
=> ! [C: $i] :
( ( in @ C @ A )
=> ( ~ ( in @ C @ ( setminus @ A @ B ) )
=> ( in @ C @ B ) ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(4,plain,
! [C: $i,B: $i,A: $i] :
( ~ ( in @ C @ A )
| ( in @ C @ B )
| ( in @ C @ ( setminus @ A @ B ) ) ),
inference(cnf,[status(esa)],[3]) ).
thf(8,plain,
~ ( in @ sk3 @ ( setminus @ sk1 @ sk2 ) ),
inference(cnf,[status(esa)],[3]) ).
thf(24,plain,
! [C: $i,B: $i,A: $i] :
( ~ ( in @ C @ A )
| ( in @ C @ B )
| ( ( in @ C @ ( setminus @ A @ B ) )
!= ( in @ sk3 @ ( setminus @ sk1 @ sk2 ) ) ) ),
inference(paramod_ordered,[status(thm)],[4,8]) ).
thf(25,plain,
( ~ ( in @ sk3 @ sk1 )
| ( in @ sk3 @ sk2 ) ),
inference(pattern_uni,[status(thm)],[24:[bind(A,$thf( sk1 )),bind(B,$thf( sk2 )),bind(C,$thf( sk3 ))]]) ).
thf(5,plain,
~ ( in @ sk3 @ sk2 ),
inference(cnf,[status(esa)],[3]) ).
thf(7,plain,
in @ sk3 @ sk1,
inference(cnf,[status(esa)],[3]) ).
thf(37,plain,
( ~ $true
| $false ),
inference(rewrite,[status(thm)],[25,5,7]) ).
thf(38,plain,
$false,
inference(simp,[status(thm)],[37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SEU720^2 : TPTP v8.2.0. Released v3.7.0.
% 0.13/0.15 % Command : run_Leo-III %s %d
% 0.16/0.36 % Computer : n017.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.36 % DateTime : Sun May 19 17:53:39 EDT 2024
% 0.16/0.37 % CPUTime :
% 0.95/0.87 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.18/0.97 % [INFO] Parsing done (103ms).
% 1.18/0.98 % [INFO] Running in sequential loop mode.
% 1.58/1.19 % [INFO] nitpick registered as external prover.
% 1.58/1.19 % [INFO] Scanning for conjecture ...
% 1.79/1.25 % [INFO] Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ...
% 1.79/1.27 % [INFO] Axiom selection finished. Selected 0 axioms (removed 0 axioms).
% 1.79/1.27 % [INFO] Problem is higher-order (TPTP THF).
% 1.79/1.27 % [INFO] Type checking passed.
% 1.79/1.28 % [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 ...
% 2.77/1.69 % [INFO] Killing All external provers ...
% 2.77/1.70 % Time passed: 1164ms (effective reasoning time: 708ms)
% 2.77/1.70 % 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)>
% 2.77/1.70 % Axioms used in derivation (0):
% 2.77/1.70 % No. of inferences in proof: 11
% 2.77/1.70 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1164 ms resp. 708 ms w/o parsing
% 2.95/1.73 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.95/1.73 % [INFO] Killing All external provers ...
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