%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO559^1 : TPTP v9.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MVi5pttj9D true
% Computer : n015.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 : Thu Oct 2 05:07:55 PM UTC 2025
% Result : Theorem 0.39s 0.93s
% Output : Refutation 0.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 3
% Syntax : Number of formulae : 28 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 85 ( 10 equ; 2 cnn)
% Maximal formula atoms : 7 ( 3 avg)
% Number of connectives : 137 ( 15 ~; 9 |; 0 &; 90 @)
% ( 0 <=>; 11 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 20 ( 20 >; 0 *; 0 +; 0 <<)
% Number of symbols : 13 ( 7 usr; 5 con; 0-6 aty)
% ( 4 !!; 8 ??; 0 @@+; 0 @@-)
% Number of variables : 28 ( 7 ^; 19 !; 2 ?; 28 :)
% Comments :
%------------------------------------------------------------------------------
thf(epso_type,type,
epso: ( $o > $o ) > $o ).
thf(epsoo_type,type,
epsoo: ( ( $o > $o ) > $o ) > $o > $o ).
thf(s_comb_type,type,
'#S':
!>[A: $tType,B: $tType,C: $tType] : ( ( A > B > C ) > ( A > B ) > A > C ) ).
thf(c_comb_type,type,
'#C':
!>[A: $tType,B: $tType,C: $tType] : ( ( A > B > C ) > B > A > C ) ).
thf(b_comb_type,type,
'#B':
!>[A: $tType,B: $tType,C: $tType] : ( ( A > B ) > ( C > A ) > C > B ) ).
thf(k_comb_type,type,
'#K':
!>[A: $tType,B: $tType] : ( B > A > B ) ).
thf(i_comb_type,type,
'#I':
!>[A: $tType] : ( A > A ) ).
thf(choiceaxo,axiom,
! [P: $o > $o] :
( ? [X: $o] : ( P @ X )
=> ( P @ ( epso @ P ) ) ) ).
thf(zip_derived_cl0,plain,
( !!
@ ^ [Y0: $o > $o] :
( ( ??
@ ^ [Y1: $o] : ( Y0 @ Y1 ) )
=> ( Y0 @ ( epso @ Y0 ) ) ) ),
inference(cnf,[status(esa)],[choiceaxo]) ).
thf(zip_derived_cl1,plain,
!! @ ( '#S' @ ( '#B' @ (=>) @ ?? ) @ ( '#S' @ '#I' @ epso ) ),
inference(lams2combs,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl7,plain,
! [X2: $o > $o] :
( ( ?? @ X2 )
=> ( X2 @ ( epso @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl8,plain,
! [X2: $o > $o] :
( ~ ( ?? @ X2 )
| ( X2 @ ( epso @ X2 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl9,plain,
! [X2: $o > $o,X4: $o] :
( ~ ( X2 @ X4 )
| ( X2 @ ( epso @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl8]) ).
thf(c,conjecture,
( ( epsoo @ epso @ $false )
=> ( epsoo @ epso @ $true ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( epsoo @ epso @ $false )
=> ( epsoo @ epso @ $true ) ),
inference('cnf.neg',[status(esa)],[c]) ).
thf(zip_derived_cl4,plain,
~ ( ( epsoo @ epso @ $false )
=> ( epsoo @ epso @ $true ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
~ ( epsoo @ epso @ $true ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl14,plain,
! [X0: $o > $o,X1: $o] :
( ~ ( epsoo @ epso @ ( X0 @ ( epso @ X0 ) ) )
| ~ ( X0 @ X1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl6]) ).
thf(zip_derived_cl100,plain,
~ ( epsoo @ epso @ ( epsoo @ epso @ ( epso @ ( epsoo @ epso ) ) ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl14]) ).
thf(choiceaxoo,axiom,
! [P: ( $o > $o ) > $o] :
( ? [X: $o > $o] : ( P @ X )
=> ( P @ ( epsoo @ P ) ) ) ).
thf(zip_derived_cl2,plain,
( !!
@ ^ [Y0: ( $o > $o ) > $o] :
( ( ??
@ ^ [Y1: $o > $o] : ( Y0 @ Y1 ) )
=> ( Y0 @ ( epsoo @ Y0 ) ) ) ),
inference(cnf,[status(esa)],[choiceaxoo]) ).
thf(zip_derived_cl3,plain,
!! @ ( '#S' @ ( '#B' @ (=>) @ ?? ) @ ( '#S' @ '#I' @ epsoo ) ),
inference(lams2combs,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl10,plain,
! [X2: ( $o > $o ) > $o] :
( ( ?? @ X2 )
=> ( X2 @ ( epsoo @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl11,plain,
! [X2: ( $o > $o ) > $o] :
( ~ ( ?? @ X2 )
| ( X2 @ ( epsoo @ X2 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl10]) ).
thf(zip_derived_cl12,plain,
! [X2: ( $o > $o ) > $o,X4: $o > $o] :
( ~ ( X2 @ X4 )
| ( X2 @ ( epsoo @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl11]) ).
thf(zip_derived_cl9_001,plain,
! [X2: $o > $o,X4: $o] :
( ~ ( X2 @ X4 )
| ( X2 @ ( epso @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl20,plain,
! [X0: $o] :
( ~ ( ^ [Y0: $o] : ( X0 = Y0 )
@ X0 )
| ( ^ [Y0: $o] : ( X0 = Y0 )
@ ( epso
@ ^ [Y0: $o] : ( X0 = Y0 ) ) ) ),
inference('elim_leibniz_eq_-',[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl43,plain,
! [X0: $o] :
( ( X0 != X0 )
| ( X0
= ( epso @ ( $o = X0 ) ) ) ),
inference('comb-normalize',[status(thm)],[zip_derived_cl20]) ).
thf(zip_derived_cl44,plain,
! [X0: $o] :
( X0
= ( epso @ ( $o = X0 ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl43]) ).
thf(zip_derived_cl45,plain,
! [X0: $o] :
( X0
= ( epso @ ( $o = X0 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl44]) ).
thf(zip_derived_cl64,plain,
! [X0: $o] :
( ~ X0
| ( epso @ ( epsoo @ epso ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl12,zip_derived_cl45]) ).
thf(zip_derived_cl144,plain,
epso @ ( epsoo @ epso ),
inference(ho_elim_pred,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl6_002,plain,
~ ( epsoo @ epso @ $true ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl5,plain,
epsoo @ epso @ $false,
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl153,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl100,zip_derived_cl144,zip_derived_cl6,zip_derived_cl5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.17 % Problem : SYO559^1 : TPTP v9.2.0. Released v5.2.0.
% 0.05/0.18 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MVi5pttj9D true
% 0.11/0.37 % Computer : n015.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8042.1875MB
% 0.11/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Wed Oct 1 18:20:08 EDT 2025
% 0.11/0.37 % CPUTime :
% 0.11/0.37 % Running portfolio for 300 s
% 0.11/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.38 % Number of cores: 8
% 0.11/0.38 % Python version: Python 3.6.8
% 0.11/0.38 % Running in HO mode
% 0.35/0.61 % Total configuration time : 828
% 0.35/0.61 % Estimated wc time : 1656
% 0.35/0.61 % Estimated cpu time (8 cpus) : 207.0
% 0.37/0.77 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.37/0.78 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.37/0.78 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.37/0.78 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.37/0.78 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.37/0.80 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.37/0.81 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.37/0.82 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.39/0.93 % Solved by lams/40_b.comb.sh.
% 0.39/0.93 % done 16 iterations in 0.040s
% 0.39/0.93 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.39/0.93 % SZS output start Refutation
% See solution above
% 0.39/0.93
% 0.39/0.93
% 0.39/0.93 % Terminating...
% 1.45/1.30 % Runner terminated.
% 1.45/1.30 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------