%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO039^2 : TPTP v9.2.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.qiAG9VoPxi true
% Computer : n025.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 05:06:16 PM UTC 2025
% Result : Theorem 0.43s 0.76s
% Output : Refutation 0.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 1
% Syntax : Number of formulae : 10 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 41 ( 15 equ; 0 cnn)
% Maximal formula atoms : 2 ( 4 avg)
% Number of connectives : 37 ( 6 ~; 1 |; 0 &; 30 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 1 usr; 2 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(h_type,type,
h: $o > $i ).
thf(1,conjecture,
( ( h
@ ( ( h @ $false )
= ( h @ $true ) ) )
= ( h @ $false ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ( h
@ ( ( h @ $false )
= ( h @ $true ) ) )
!= ( h @ $false ) ),
inference('cnf.neg',[status(esa)],[1]) ).
thf(zip_derived_cl0,plain,
( ( h
@ ( ( h @ $false )
= ( h @ $true ) ) )
!= ( h @ $false ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0_001,plain,
( ( h
@ ( ( h @ $false )
= ( h @ $true ) ) )
!= ( h @ $false ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
( ( ( h @ $false )
= ( h @ $true ) )
| ( ( h @ $false )
!= ( h @ $false ) ) ),
inference(eq_hoist,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl3,plain,
( ( h @ $false )
= ( h @ $true ) ),
inference(simplify,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl3_002,plain,
( ( h @ $false )
= ( h @ $true ) ),
inference(simplify,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl5,plain,
( ( h
@ ( ( h @ $true )
= ( h @ $true ) ) )
!= ( h @ $true ) ),
inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl3,zip_derived_cl3]) ).
thf(zip_derived_cl6,plain,
( ( h @ $true )
!= ( h @ $true ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl7,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl6]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13 % Problem : SYO039^2 : TPTP v9.2.0. Released v4.1.0.
% 0.04/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.qiAG9VoPxi true
% 0.09/0.33 % Computer : n025.cluster.edu
% 0.09/0.33 % Model : x86_64 x86_64
% 0.09/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.33 % Memory : 8042.1875MB
% 0.09/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.33 % CPULimit : 300
% 0.09/0.33 % WCLimit : 300
% 0.09/0.33 % DateTime : Wed Oct 1 17:55:08 EDT 2025
% 0.09/0.33 % CPUTime :
% 0.09/0.33 % Running portfolio for 300 s
% 0.09/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.33 % Number of cores: 8
% 0.09/0.33 % Python version: Python 3.6.8
% 0.09/0.33 % Running in HO mode
% 0.42/0.63 % Total configuration time : 828
% 0.42/0.63 % Estimated wc time : 1656
% 0.42/0.63 % Estimated cpu time (8 cpus) : 207.0
% 0.43/0.71 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.43/0.71 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.43/0.72 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.43/0.76 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.43/0.76 % Solved by lams/40_c.s.sh.
% 0.43/0.76 % done 1 iterations in 0.009s
% 0.43/0.76 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.43/0.76 % SZS output start Refutation
% See solution above
% 0.43/0.76
% 0.43/0.76
% 0.43/0.76 % Terminating...
% 0.49/0.82 % Runner terminated.
% 1.56/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------