%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP216^3 : TPTP v9.2.1. Bugfixed v9.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6Sm74R5e3c true
% Computer : n005.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 : Sat Feb 28 09:48:06 AM UTC 2026
% Result : Theorem 5.05s 1.28s
% Output : Refutation 5.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 10 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 7 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 36 ( 7 ~; 2 |; 0 &; 26 @)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Number of types : 5 ( 4 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 8 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(option3216581401566546698it_nat_type,type,
option3216581401566546698it_nat: $tType ).
thf(heap_T6362127782908069795rray_a_type,type,
heap_T6362127782908069795rray_a: $tType ).
thf(list_a_type,type,
list_a: $tType ).
thf(heap_e7401611519738050253t_unit_type,type,
heap_e7401611519738050253t_unit: $tType ).
thf(array_of_list_a_type,type,
array_of_list_a: list_a > heap_T6362127782908069795rray_a ).
thf(h_type,type,
h: heap_e7401611519738050253t_unit ).
thf(heap_T5591663578999710211rray_a_type,type,
heap_T5591663578999710211rray_a: heap_T6362127782908069795rray_a > heap_e7401611519738050253t_unit > option3216581401566546698it_nat ).
thf(none_P2587165478634041381it_nat_type,type,
none_P2587165478634041381it_nat: option3216581401566546698it_nat ).
thf(xs_type,type,
xs: list_a ).
thf(heap_T6932021131025641745rray_a_type,type,
heap_T6932021131025641745rray_a: heap_T6362127782908069795rray_a > heap_e7401611519738050253t_unit > $o ).
thf(conj_0,conjecture,
( ( heap_T5591663578999710211rray_a @ ( array_of_list_a @ xs ) @ h )
!= none_P2587165478634041381it_nat ) ).
thf(zf_stmt_0,negated_conjecture,
( ( heap_T5591663578999710211rray_a @ ( array_of_list_a @ xs ) @ h )
= none_P2587165478634041381it_nat ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl138,plain,
( ( heap_T5591663578999710211rray_a @ ( array_of_list_a @ xs ) @ h )
= none_P2587165478634041381it_nat ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(fact_12_success__def,axiom,
! [F2: heap_T6362127782908069795rray_a,H: heap_e7401611519738050253t_unit] :
( ( heap_T6932021131025641745rray_a @ F2 @ H )
<=> ( ( heap_T5591663578999710211rray_a @ F2 @ H )
!= none_P2587165478634041381it_nat ) ) ).
thf(zip_derived_cl2,plain,
! [X0: heap_T6362127782908069795rray_a,X1: heap_e7401611519738050253t_unit] :
( ( ( heap_T5591663578999710211rray_a @ X0 @ X1 )
!= none_P2587165478634041381it_nat )
| ~ ( heap_T6932021131025641745rray_a @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[fact_12_success__def]) ).
thf(zip_derived_cl331,plain,
( ( none_P2587165478634041381it_nat != none_P2587165478634041381it_nat )
| ~ ( heap_T6932021131025641745rray_a @ ( array_of_list_a @ xs ) @ h ) ),
inference('sup-',[status(thm)],[zip_derived_cl138,zip_derived_cl2]) ).
thf(fact_45_success__of__listI,axiom,
! [Xs: list_a,H3: heap_e7401611519738050253t_unit] : ( heap_T6932021131025641745rray_a @ ( array_of_list_a @ Xs ) @ H3 ) ).
thf(zip_derived_cl4,plain,
! [X0: list_a,X1: heap_e7401611519738050253t_unit] : ( heap_T6932021131025641745rray_a @ ( array_of_list_a @ X0 ) @ X1 ),
inference(cnf,[status(esa)],[fact_45_success__of__listI]) ).
thf(zip_derived_cl333,plain,
none_P2587165478634041381it_nat != none_P2587165478634041381it_nat,
inference(demod,[status(thm)],[zip_derived_cl331,zip_derived_cl4]) ).
thf(zip_derived_cl334,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl333]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : ITP216^3 : TPTP v9.2.1. Bugfixed v9.2.1.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6Sm74R5e3c true
% 0.15/0.32 % Computer : n005.cluster.edu
% 0.15/0.32 % Model : x86_64 x86_64
% 0.15/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.32 % Memory : 8042.1875MB
% 0.15/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.32 % CPULimit : 300
% 0.15/0.32 % WCLimit : 300
% 0.15/0.32 % DateTime : Thu Feb 26 05:05:45 EST 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.33 % Running portfolio for 300 s
% 0.15/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.33 % Number of cores: 8
% 0.15/0.33 % Python version: Python 3.6.8
% 0.15/0.33 % Running in HO mode
% 0.52/0.64 % Total configuration time : 828
% 0.52/0.64 % Estimated wc time : 1656
% 0.52/0.64 % Estimated cpu time (8 cpus) : 207.0
% 0.52/0.66 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.52/0.69 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.53/0.70 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 5.05/1.25 % /export/starexec/sandbox2/solver/bin/lams/30_b.l.sh running for 90s
% 5.05/1.28 % Solved by lams/40_c.s.sh.
% 5.05/1.28 % done 25 iterations in 0.581s
% 5.05/1.28 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 5.05/1.28 % SZS output start Refutation
% See solution above
% 5.05/1.28
% 5.05/1.28
% 5.05/1.28 % Terminating...
% 5.80/1.33 % Runner terminated.
% 5.80/1.34 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------