TSTP Solution File: SYO019^1 by Leo-III-SAT---1.7.12
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%------------------------------------------------------------------------------
% File : Leo-III-SAT---1.7.12
% Problem : SYO019^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d
% Computer : n006.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 08:58:58 EDT 2024
% Result : Theorem 2.35s 1.54s
% Output : Refutation 2.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 3
% Syntax : Number of formulae : 12 ( 8 unt; 2 typ; 0 def)
% Number of atoms : 26 ( 6 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 42 ( 26 ~; 9 |; 7 &; 0 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 2 usr; 4 con; 0-2 aty)
% Number of variables : 6 ( 0 ^ 6 !; 0 ?; 6 :)
% Comments :
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thf(sk1_type,type,
sk1: $o ).
thf(sk2_type,type,
sk2: $o ).
thf(1,conjecture,
! [A: $o,B: $o] :
( ( A
& B )
= ( ~ ( ~ A
| ~ B ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj) ).
thf(2,negated_conjecture,
~ ! [A: $o,B: $o] :
( ( A
& B )
= ( ~ ( ~ A
| ~ B ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(3,plain,
~ ! [A: $o,B: $o] :
( ( A
& B )
= ( ~ ( ~ A
| ~ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(4,plain,
( ( sk1
& sk2 )
!= ( ~ ( ~ sk1
| ~ sk2 ) ) ),
inference(cnf,[status(esa)],[3]) ).
thf(5,plain,
( ( sk1
& sk2 )
!= ( ~ ( ~ sk1
| ~ sk2 ) ) ),
inference(lifteq,[status(thm)],[4]) ).
thf(7,plain,
( ( sk1
& sk2 )
| ~ ( ~ sk1
| ~ sk2 ) ),
inference(bool_ext,[status(thm)],[5]) ).
thf(11,plain,
( sk2
| sk2 ),
inference(cnf,[status(esa)],[7]) ).
thf(13,plain,
sk2,
inference(simp,[status(thm)],[11]) ).
thf(15,plain,
( ( sk1
& $true )
!= ( ~ ( ~ sk1
| ~ $true ) ) ),
inference(rewrite,[status(thm)],[5,13]) ).
thf(16,plain,
$false,
inference(simp,[status(thm)],[15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SYO019^1 : TPTP v8.2.0. Released v3.7.0.
% 0.12/0.16 % Command : run_Leo-III %s %d
% 0.16/0.37 % Computer : n006.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 09:06:54 EDT 2024
% 0.16/0.37 % CPUTime :
% 1.06/0.93 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.27/1.04 % [INFO] Parsing done (109ms).
% 1.27/1.05 % [INFO] Running in sequential loop mode.
% 1.63/1.26 % [INFO] nitpick registered as external prover.
% 1.63/1.26 % [INFO] Scanning for conjecture ...
% 1.63/1.31 % [INFO] Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ...
% 1.89/1.33 % [INFO] Axiom selection finished. Selected 0 axioms (removed 0 axioms).
% 1.89/1.33 % [INFO] Problem is higher-order (TPTP THF).
% 1.89/1.33 % [INFO] Type checking passed.
% 1.89/1.33 % [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 ...
% 2.35/1.53 % [INFO] Killing All external provers ...
% 2.35/1.54 % Time passed: 1002ms (effective reasoning time: 484ms)
% 2.35/1.54 % 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)>
% 2.35/1.54 % Axioms used in derivation (0):
% 2.35/1.54 % No. of inferences in proof: 10
% 2.35/1.54 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1002 ms resp. 484 ms w/o parsing
% 2.35/1.56 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.35/1.56 % [INFO] Killing All external provers ...
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