TSTP Solution File: SWV555-1.004 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWV555-1.004 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8tDZDtFkBh true

% Computer : n022.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 : Fri Sep  1 00:11:16 EDT 2023

% Result   : Unsatisfiable 0.57s 1.05s
% Output   : Refutation 0.57s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV555-1.004 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8tDZDtFkBh true
% 0.13/0.34  % Computer : n022.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 04:49:39 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.51/0.65  % Total configuration time : 435
% 0.51/0.65  % Estimated wc time : 1092
% 0.51/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.70  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.57/1.05  % Solved by fo/fo5.sh.
% 0.57/1.05  % done 1121 iterations in 0.266s
% 0.57/1.05  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/1.05  % SZS output start Refutation
% 0.57/1.05  thf(a_30_type, type, a_30: $i).
% 0.57/1.05  thf(e_31_type, type, e_31: $i).
% 0.57/1.05  thf(a_32_type, type, a_32: $i).
% 0.57/1.05  thf(e_37_type, type, e_37: $i).
% 0.57/1.05  thf(a_28_type, type, a_28: $i).
% 0.57/1.05  thf(a_22_type, type, a_22: $i).
% 0.57/1.05  thf(store_type, type, store: $i > $i > $i > $i).
% 0.57/1.05  thf(i_35_type, type, i_35: $i).
% 0.57/1.05  thf(a_20_type, type, a_20: $i).
% 0.57/1.05  thf(e_29_type, type, e_29: $i).
% 0.57/1.05  thf(e_25_type, type, e_25: $i).
% 0.57/1.05  thf(a_34_type, type, a_34: $i).
% 0.57/1.05  thf(e_21_type, type, e_21: $i).
% 0.57/1.05  thf(i4_type, type, i4: $i).
% 0.57/1.05  thf(e_19_type, type, e_19: $i).
% 0.57/1.05  thf(e_33_type, type, e_33: $i).
% 0.57/1.05  thf(e_36_type, type, e_36: $i).
% 0.57/1.05  thf(i3_type, type, i3: $i).
% 0.57/1.05  thf(i1_type, type, i1: $i).
% 0.57/1.05  thf(select_type, type, select: $i > $i > $i).
% 0.57/1.05  thf(i2_type, type, i2: $i).
% 0.57/1.05  thf(a1_type, type, a1: $i).
% 0.57/1.05  thf(a_24_type, type, a_24: $i).
% 0.57/1.05  thf(a_26_type, type, a_26: $i).
% 0.57/1.05  thf(a2_type, type, a2: $i).
% 0.57/1.05  thf(e_27_type, type, e_27: $i).
% 0.57/1.05  thf(e_23_type, type, e_23: $i).
% 0.57/1.05  thf(hyp9, axiom, (( e_21 ) = ( select @ a1 @ i1 ))).
% 0.57/1.05  thf(zip_derived_cl11, plain, (((e_21) = (select @ a1 @ i1))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp9])).
% 0.57/1.05  thf(hyp7, axiom, (( a_34 ) = ( store @ a_30 @ i4 @ e_33 ))).
% 0.57/1.05  thf(zip_derived_cl9, plain, (((a_34) = (store @ a_30 @ i4 @ e_33))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp7])).
% 0.57/1.05  thf(hyp19, axiom, (( a_32 ) = ( a_34 ))).
% 0.57/1.05  thf(zip_derived_cl21, plain, (((a_32) = (a_34))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp19])).
% 0.57/1.05  thf(zip_derived_cl30, plain, (((a_32) = (store @ a_30 @ i4 @ e_33))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl9, zip_derived_cl21])).
% 0.57/1.05  thf(zip_derived_cl30, plain, (((a_32) = (store @ a_30 @ i4 @ e_33))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl9, zip_derived_cl21])).
% 0.57/1.05  thf(a1, axiom, (( select @ ( store @ A @ I @ E ) @ I ) = ( E ))).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl31, plain, (((select @ a_32 @ i4) = (e_33))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl30, zip_derived_cl0])).
% 0.57/1.05  thf(hyp6, axiom, (( a_32 ) = ( store @ a_28 @ i4 @ e_31 ))).
% 0.57/1.05  thf(zip_derived_cl8, plain, (((a_32) = (store @ a_28 @ i4 @ e_31))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp6])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl29, plain, (((select @ a_32 @ i4) = (e_31))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl8, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl41, plain, (((e_31) = (e_33))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl31, zip_derived_cl29])).
% 0.57/1.05  thf(zip_derived_cl43, plain, (((a_32) = (store @ a_30 @ i4 @ e_31))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl30, zip_derived_cl41])).
% 0.57/1.05  thf(a2, axiom,
% 0.57/1.05    (( ( I ) = ( J ) ) | 
% 0.57/1.05     ( ( select @ ( store @ A @ I @ E ) @ J ) = ( select @ A @ J ) ))).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl45, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_30 @ X0)) | ((i4) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl43, zip_derived_cl1])).
% 0.57/1.05  thf(hyp5, axiom, (( a_30 ) = ( store @ a_26 @ i3 @ e_29 ))).
% 0.57/1.05  thf(zip_derived_cl7, plain, (((a_30) = (store @ a_26 @ i3 @ e_29))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp5])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl38, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_30 @ X0) = (select @ a_26 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl66, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_26 @ X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl45, zip_derived_cl38])).
% 0.57/1.05  thf(hyp3, axiom, (( a_26 ) = ( store @ a_22 @ i2 @ e_25 ))).
% 0.57/1.05  thf(zip_derived_cl5, plain, (((a_26) = (store @ a_22 @ i2 @ e_25))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp3])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl109, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_22 @ X0))
% 0.57/1.05          | ((i3) = (X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl66, zip_derived_cl35])).
% 0.57/1.05  thf(hyp1, axiom, (( a_22 ) = ( store @ a2 @ i1 @ e_21 ))).
% 0.57/1.05  thf(zip_derived_cl3, plain, (((a_22) = (store @ a2 @ i1 @ e_21))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp1])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl234, plain,
% 0.57/1.05      ((((select @ a_32 @ i1) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i4) = (i1))
% 0.57/1.05        | ((i3) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl109, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl8, plain, (((a_32) = (store @ a_28 @ i4 @ e_31))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp6])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl39, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_28 @ X0)) | ((i4) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl8, zip_derived_cl1])).
% 0.57/1.05  thf(hyp4, axiom, (( a_28 ) = ( store @ a_24 @ i3 @ e_27 ))).
% 0.57/1.05  thf(zip_derived_cl6, plain, (((a_28) = (store @ a_24 @ i3 @ e_27))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp4])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl37, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_28 @ X0) = (select @ a_24 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl63, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_24 @ X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl37])).
% 0.57/1.05  thf(hyp2, axiom, (( a_24 ) = ( store @ a_20 @ i2 @ e_23 ))).
% 0.57/1.05  thf(zip_derived_cl4, plain, (((a_24) = (store @ a_20 @ i2 @ e_23))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp2])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl104, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_20 @ X0))
% 0.57/1.05          | ((i3) = (X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl63, zip_derived_cl33])).
% 0.57/1.05  thf(hyp0, axiom, (( a_20 ) = ( store @ a1 @ i1 @ e_19 ))).
% 0.57/1.05  thf(zip_derived_cl2, plain, (((a_20) = (store @ a1 @ i1 @ e_19))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp0])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl205, plain,
% 0.57/1.05      ((((select @ a_32 @ i1) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i4) = (i1))
% 0.57/1.05        | ((i3) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl104, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl244, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i4) = (i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i4) = (i1))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl234, zip_derived_cl205])).
% 0.57/1.05  thf(zip_derived_cl245, plain,
% 0.57/1.05      ((((i2) = (i1)) | ((i4) = (i1)) | ((i3) = (i1)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl244])).
% 0.57/1.05  thf(hyp14, axiom, (( e_31 ) = ( select @ a_30 @ i4 ))).
% 0.57/1.05  thf(zip_derived_cl16, plain, (((e_31) = (select @ a_30 @ i4))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp14])).
% 0.57/1.05  thf(zip_derived_cl247, plain,
% 0.57/1.05      ((((e_31) = (select @ a_30 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl245, zip_derived_cl16])).
% 0.57/1.05  thf(zip_derived_cl38, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_30 @ X0) = (select @ a_26 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl257, plain,
% 0.57/1.05      ((((e_31) = (select @ a_26 @ i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl247, zip_derived_cl38])).
% 0.57/1.05  thf(zip_derived_cl259, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_31) = (select @ a_26 @ i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl257])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl367, plain,
% 0.57/1.05      ((((e_31) = (select @ a_22 @ i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl259, zip_derived_cl35])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl369, plain,
% 0.57/1.05      ((((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl367, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl370, plain,
% 0.57/1.05      ((((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)) | ((e_31) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl369])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(hyp13, axiom, (( e_29 ) = ( select @ a_24 @ i3 ))).
% 0.57/1.05  thf(zip_derived_cl15, plain, (((e_29) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp13])).
% 0.57/1.05  thf(zip_derived_cl47, plain,
% 0.57/1.05      ((((e_29) = (select @ a_20 @ i3)) | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl33, zip_derived_cl15])).
% 0.57/1.05  thf(zip_derived_cl45, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_30 @ X0)) | ((i4) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl43, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl7, plain, (((a_30) = (store @ a_26 @ i3 @ e_29))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp5])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl28, plain, (((select @ a_30 @ i3) = (e_29))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl67, plain,
% 0.57/1.05      ((((select @ a_32 @ i3) = (e_29)) | ((i4) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl45, zip_derived_cl28])).
% 0.57/1.05  thf(zip_derived_cl39, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_28 @ X0)) | ((i4) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl8, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl6, plain, (((a_28) = (store @ a_24 @ i3 @ e_27))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp4])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl27, plain, (((select @ a_28 @ i3) = (e_27))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl64, plain,
% 0.57/1.05      ((((select @ a_32 @ i3) = (e_27)) | ((i4) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl27])).
% 0.57/1.05  thf(zip_derived_cl69, plain,
% 0.57/1.05      ((((e_29) = (e_27)) | ((i4) = (i3)) | ((i4) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl67, zip_derived_cl64])).
% 0.57/1.05  thf(zip_derived_cl70, plain, ((((i4) = (i3)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl69])).
% 0.57/1.05  thf(hyp15, axiom, (( e_33 ) = ( select @ a_28 @ i4 ))).
% 0.57/1.05  thf(zip_derived_cl17, plain, (((e_33) = (select @ a_28 @ i4))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp15])).
% 0.57/1.05  thf(zip_derived_cl41, plain, (((e_31) = (e_33))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl31, zip_derived_cl29])).
% 0.57/1.05  thf(zip_derived_cl42, plain, (((e_31) = (select @ a_28 @ i4))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl17, zip_derived_cl41])).
% 0.57/1.05  thf(zip_derived_cl74, plain,
% 0.57/1.05      ((((e_31) = (select @ a_28 @ i3)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl70, zip_derived_cl42])).
% 0.57/1.05  thf(zip_derived_cl27, plain, (((select @ a_28 @ i3) = (e_27))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl79, plain, ((((e_31) = (e_27)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl74, zip_derived_cl27])).
% 0.57/1.05  thf(zip_derived_cl70, plain, ((((i4) = (i3)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl69])).
% 0.57/1.05  thf(zip_derived_cl16, plain, (((e_31) = (select @ a_30 @ i4))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp14])).
% 0.57/1.05  thf(zip_derived_cl72, plain,
% 0.57/1.05      ((((e_31) = (select @ a_30 @ i3)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl70, zip_derived_cl16])).
% 0.57/1.05  thf(zip_derived_cl28, plain, (((select @ a_30 @ i3) = (e_29))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl78, plain, ((((e_31) = (e_29)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl72, zip_derived_cl28])).
% 0.57/1.05  thf(zip_derived_cl86, plain,
% 0.57/1.05      ((((e_27) = (e_29)) | ((e_29) = (e_27)) | ((e_29) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl79, zip_derived_cl78])).
% 0.57/1.05  thf(zip_derived_cl87, plain, (((e_27) = (e_29))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl86])).
% 0.57/1.05  thf(zip_derived_cl91, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i3)) | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl47, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl380, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl370, zip_derived_cl91])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl382, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl380, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl370, plain,
% 0.57/1.05      ((((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)) | ((e_31) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl369])).
% 0.57/1.05  thf(zip_derived_cl444, plain,
% 0.57/1.05      ((((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl382, zip_derived_cl370])).
% 0.57/1.05  thf(zip_derived_cl450, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl444])).
% 0.57/1.05  thf(hyp11, axiom, (( e_25 ) = ( select @ a_20 @ i2 ))).
% 0.57/1.05  thf(zip_derived_cl13, plain, (((e_25) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp11])).
% 0.57/1.05  thf(zip_derived_cl66, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_26 @ X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl45, zip_derived_cl38])).
% 0.57/1.05  thf(zip_derived_cl5, plain, (((a_26) = (store @ a_22 @ i2 @ e_25))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp3])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl26, plain, (((select @ a_26 @ i2) = (e_25))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl110, plain,
% 0.57/1.05      ((((select @ a_32 @ i2) = (e_25)) | ((i3) = (i2)) | ((i4) = (i2)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl66, zip_derived_cl26])).
% 0.57/1.05  thf(zip_derived_cl63, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_24 @ X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl39, zip_derived_cl37])).
% 0.57/1.05  thf(zip_derived_cl4, plain, (((a_24) = (store @ a_20 @ i2 @ e_23))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp2])).
% 0.57/1.05  thf(zip_derived_cl0, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/1.05         ((select @ (store @ X1 @ X2 @ X0) @ X2) = (X0))),
% 0.57/1.05      inference('cnf', [status(esa)], [a1])).
% 0.57/1.05  thf(zip_derived_cl25, plain, (((select @ a_24 @ i2) = (e_23))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl105, plain,
% 0.57/1.05      ((((select @ a_32 @ i2) = (e_23)) | ((i3) = (i2)) | ((i4) = (i2)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl63, zip_derived_cl25])).
% 0.57/1.05  thf(zip_derived_cl114, plain,
% 0.57/1.05      ((((e_25) = (e_23))
% 0.57/1.05        | ((i4) = (i2))
% 0.57/1.05        | ((i3) = (i2))
% 0.57/1.05        | ((i4) = (i2))
% 0.57/1.05        | ((i3) = (i2)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl110, zip_derived_cl105])).
% 0.57/1.05  thf(zip_derived_cl115, plain,
% 0.57/1.05      ((((i3) = (i2)) | ((i4) = (i2)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl114])).
% 0.57/1.05  thf(zip_derived_cl38, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_30 @ X0) = (select @ a_26 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl16, plain, (((e_31) = (select @ a_30 @ i4))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp14])).
% 0.57/1.05  thf(zip_derived_cl60, plain,
% 0.57/1.05      ((((e_31) = (select @ a_26 @ i4)) | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl38, zip_derived_cl16])).
% 0.57/1.05  thf(zip_derived_cl123, plain,
% 0.57/1.05      ((((e_31) = (select @ a_26 @ i2))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((i3) = (i2))
% 0.57/1.05        | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl115, zip_derived_cl60])).
% 0.57/1.05  thf(zip_derived_cl26, plain, (((select @ a_26 @ i2) = (e_25))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl127, plain,
% 0.57/1.05      ((((e_31) = (e_25)) | ((e_25) = (e_23)) | ((i3) = (i2)) | ((i3) = (i4)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl123, zip_derived_cl26])).
% 0.57/1.05  thf(zip_derived_cl115, plain,
% 0.57/1.05      ((((i3) = (i2)) | ((i4) = (i2)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl114])).
% 0.57/1.05  thf(zip_derived_cl170, plain,
% 0.57/1.05      ((((i3) = (i2))
% 0.57/1.05        | ((i3) = (i2))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_31) = (e_25))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((i3) = (i2)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl127, zip_derived_cl115])).
% 0.57/1.05  thf(zip_derived_cl175, plain,
% 0.57/1.05      ((((e_31) = (e_25)) | ((e_25) = (e_23)) | ((i3) = (i2)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl170])).
% 0.57/1.05  thf(zip_derived_cl15, plain, (((e_29) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp13])).
% 0.57/1.05  thf(zip_derived_cl87, plain, (((e_27) = (e_29))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl86])).
% 0.57/1.05  thf(zip_derived_cl89, plain, (((e_27) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl182, plain,
% 0.57/1.05      ((((e_27) = (select @ a_24 @ i2)) | ((e_25) = (e_23)) | ((e_31) = (e_25)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl175, zip_derived_cl89])).
% 0.57/1.05  thf(zip_derived_cl25, plain, (((select @ a_24 @ i2) = (e_23))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl187, plain,
% 0.57/1.05      ((((e_27) = (e_23)) | ((e_25) = (e_23)) | ((e_31) = (e_25)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl182, zip_derived_cl25])).
% 0.57/1.05  thf(zip_derived_cl115, plain,
% 0.57/1.05      ((((i3) = (i2)) | ((i4) = (i2)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl114])).
% 0.57/1.05  thf(zip_derived_cl42, plain, (((e_31) = (select @ a_28 @ i4))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl17, zip_derived_cl41])).
% 0.57/1.05  thf(zip_derived_cl37, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_28 @ X0) = (select @ a_24 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl57, plain,
% 0.57/1.05      ((((e_31) = (select @ a_24 @ i4)) | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl42, zip_derived_cl37])).
% 0.57/1.05  thf(zip_derived_cl121, plain,
% 0.57/1.05      ((((e_31) = (select @ a_24 @ i2))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((i3) = (i2))
% 0.57/1.05        | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl115, zip_derived_cl57])).
% 0.57/1.05  thf(zip_derived_cl25, plain, (((select @ a_24 @ i2) = (e_23))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl125, plain,
% 0.57/1.05      ((((e_31) = (e_23)) | ((e_25) = (e_23)) | ((i3) = (i2)) | ((i3) = (i4)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl121, zip_derived_cl25])).
% 0.57/1.05  thf(zip_derived_cl115, plain,
% 0.57/1.05      ((((i3) = (i2)) | ((i4) = (i2)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl114])).
% 0.57/1.05  thf(zip_derived_cl138, plain,
% 0.57/1.05      ((((i3) = (i2))
% 0.57/1.05        | ((i3) = (i2))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_31) = (e_23))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((i3) = (i2)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl125, zip_derived_cl115])).
% 0.57/1.05  thf(zip_derived_cl143, plain,
% 0.57/1.05      ((((e_31) = (e_23)) | ((e_25) = (e_23)) | ((i3) = (i2)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl138])).
% 0.57/1.05  thf(zip_derived_cl89, plain, (((e_27) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl150, plain,
% 0.57/1.05      ((((e_27) = (select @ a_24 @ i2)) | ((e_25) = (e_23)) | ((e_31) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl143, zip_derived_cl89])).
% 0.57/1.05  thf(zip_derived_cl25, plain, (((select @ a_24 @ i2) = (e_23))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl155, plain,
% 0.57/1.05      ((((e_27) = (e_23)) | ((e_25) = (e_23)) | ((e_31) = (e_23)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl150, zip_derived_cl25])).
% 0.57/1.05  thf(zip_derived_cl199, plain,
% 0.57/1.05      ((((e_25) = (e_23))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_27) = (e_23))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_27) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl187, zip_derived_cl155])).
% 0.57/1.05  thf(zip_derived_cl200, plain, ((((e_27) = (e_23)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl199])).
% 0.57/1.05  thf(zip_derived_cl175, plain,
% 0.57/1.05      ((((e_31) = (e_25)) | ((e_25) = (e_23)) | ((i3) = (i2)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl170])).
% 0.57/1.05  thf(hyp12, axiom, (( e_27 ) = ( select @ a_26 @ i3 ))).
% 0.57/1.05  thf(zip_derived_cl14, plain, (((e_27) = (select @ a_26 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp12])).
% 0.57/1.05  thf(zip_derived_cl177, plain,
% 0.57/1.05      ((((e_27) = (select @ a_26 @ i2)) | ((e_25) = (e_23)) | ((e_31) = (e_25)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl175, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl26, plain, (((select @ a_26 @ i2) = (e_25))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl185, plain,
% 0.57/1.05      ((((e_27) = (e_25)) | ((e_25) = (e_23)) | ((e_31) = (e_25)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl177, zip_derived_cl26])).
% 0.57/1.05  thf(zip_derived_cl143, plain,
% 0.57/1.05      ((((e_31) = (e_23)) | ((e_25) = (e_23)) | ((i3) = (i2)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl138])).
% 0.57/1.05  thf(zip_derived_cl14, plain, (((e_27) = (select @ a_26 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp12])).
% 0.57/1.05  thf(zip_derived_cl145, plain,
% 0.57/1.05      ((((e_27) = (select @ a_26 @ i2)) | ((e_25) = (e_23)) | ((e_31) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl143, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl26, plain, (((select @ a_26 @ i2) = (e_25))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl153, plain,
% 0.57/1.05      ((((e_27) = (e_25)) | ((e_25) = (e_23)) | ((e_31) = (e_23)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl145, zip_derived_cl26])).
% 0.57/1.05  thf(zip_derived_cl191, plain,
% 0.57/1.05      ((((e_25) = (e_23))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_27) = (e_25))
% 0.57/1.05        | ((e_25) = (e_23))
% 0.57/1.05        | ((e_27) = (e_25)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl185, zip_derived_cl153])).
% 0.57/1.05  thf(zip_derived_cl193, plain, ((((e_27) = (e_25)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl191])).
% 0.57/1.05  thf(zip_derived_cl203, plain,
% 0.57/1.05      ((((e_23) = (e_25)) | ((e_25) = (e_23)) | ((e_25) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl200, zip_derived_cl193])).
% 0.57/1.05  thf(zip_derived_cl204, plain, (((e_23) = (e_25))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl203])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl481, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl450, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl484, plain,
% 0.57/1.05      ((((e_23) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl481, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl245, plain,
% 0.57/1.05      ((((i2) = (i1)) | ((i4) = (i1)) | ((i3) = (i1)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl244])).
% 0.57/1.05  thf(zip_derived_cl57, plain,
% 0.57/1.05      ((((e_31) = (select @ a_24 @ i4)) | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl42, zip_derived_cl37])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl58, plain,
% 0.57/1.05      ((((e_31) = (select @ a_20 @ i4)) | ((i3) = (i4)) | ((i2) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl57, zip_derived_cl33])).
% 0.57/1.05  thf(zip_derived_cl252, plain,
% 0.57/1.05      ((((e_31) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i2) = (i4))
% 0.57/1.05        | ((i3) = (i4)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl245, zip_derived_cl58])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl255, plain,
% 0.57/1.05      ((((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i2) = (i4))
% 0.57/1.05        | ((i3) = (i4)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl252, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl245, plain,
% 0.57/1.05      ((((i2) = (i1)) | ((i4) = (i1)) | ((i3) = (i1)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl244])).
% 0.57/1.05  thf(zip_derived_cl276, plain,
% 0.57/1.05      ((((i3) = (i1))
% 0.57/1.05        | ((i2) = (i4))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl255, zip_derived_cl245])).
% 0.57/1.05  thf(zip_derived_cl284, plain,
% 0.57/1.05      ((((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((i2) = (i4))
% 0.57/1.05        | ((i3) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl276])).
% 0.57/1.05  thf(zip_derived_cl245, plain,
% 0.57/1.05      ((((i2) = (i1)) | ((i4) = (i1)) | ((i3) = (i1)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl244])).
% 0.57/1.05  thf(zip_derived_cl294, plain,
% 0.57/1.05      ((((i2) = (i1))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i3) = (i1))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl284, zip_derived_cl245])).
% 0.57/1.05  thf(zip_derived_cl299, plain,
% 0.57/1.05      ((((e_31) = (e_19)) | ((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl294])).
% 0.57/1.05  thf(zip_derived_cl91, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i3)) | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl47, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl308, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl299, zip_derived_cl91])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl310, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl308, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl299, plain,
% 0.57/1.05      ((((e_31) = (e_19)) | ((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl294])).
% 0.57/1.05  thf(zip_derived_cl348, plain,
% 0.57/1.05      ((((i2) = (i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl310, zip_derived_cl299])).
% 0.57/1.05  thf(zip_derived_cl353, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl348])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl359, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl353, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl362, plain,
% 0.57/1.05      ((((e_23) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl359, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl507, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl484, zip_derived_cl362])).
% 0.57/1.05  thf(zip_derived_cl509, plain,
% 0.57/1.05      ((((e_23) = (e_19)) | ((e_27) = (e_19)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl507])).
% 0.57/1.05  thf(zip_derived_cl370, plain,
% 0.57/1.05      ((((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)) | ((e_31) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl369])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl14, plain, (((e_27) = (select @ a_26 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp12])).
% 0.57/1.05  thf(zip_derived_cl52, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i3)) | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl35, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl375, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i1))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl370, zip_derived_cl52])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl381, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl375, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl370, plain,
% 0.57/1.05      ((((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)) | ((e_31) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl369])).
% 0.57/1.05  thf(zip_derived_cl393, plain,
% 0.57/1.05      ((((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl381, zip_derived_cl370])).
% 0.57/1.05  thf(zip_derived_cl399, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl393])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl405, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl399, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl408, plain,
% 0.57/1.05      ((((e_23) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl405, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl299, plain,
% 0.57/1.05      ((((e_31) = (e_19)) | ((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl294])).
% 0.57/1.05  thf(zip_derived_cl52, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i3)) | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl35, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl303, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i1))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl299, zip_derived_cl52])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl309, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i3)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl303, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl299, plain,
% 0.57/1.05      ((((e_31) = (e_19)) | ((e_21) = (e_19)) | ((i3) = (i1)) | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl294])).
% 0.57/1.05  thf(zip_derived_cl320, plain,
% 0.57/1.05      ((((i2) = (i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((i2) = (i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl309, zip_derived_cl299])).
% 0.57/1.05  thf(zip_derived_cl325, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl320])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl331, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl325, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl23, plain, (((select @ a_20 @ i1) = (e_19))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl334, plain,
% 0.57/1.05      ((((e_23) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl331, zip_derived_cl23])).
% 0.57/1.05  thf(zip_derived_cl426, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl408, zip_derived_cl334])).
% 0.57/1.05  thf(zip_derived_cl429, plain,
% 0.57/1.05      ((((e_23) = (e_19)) | ((e_27) = (e_21)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl426])).
% 0.57/1.05  thf(zip_derived_cl512, plain,
% 0.57/1.05      ((((e_19) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl509, zip_derived_cl429])).
% 0.57/1.05  thf(zip_derived_cl513, plain, ((((e_23) = (e_19)) | ((e_19) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl512])).
% 0.57/1.05  thf(zip_derived_cl450, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl444])).
% 0.57/1.05  thf(hyp10, axiom, (( e_23 ) = ( select @ a_22 @ i2 ))).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl477, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl450, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl483, plain,
% 0.57/1.05      ((((e_23) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl477, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl353, plain,
% 0.57/1.05      ((((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl348])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl355, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl353, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl361, plain,
% 0.57/1.05      ((((e_23) = (e_21))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl355, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl487, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21))
% 0.57/1.05        | ((e_27) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl361])).
% 0.57/1.05  thf(zip_derived_cl489, plain,
% 0.57/1.05      ((((e_23) = (e_21)) | ((e_27) = (e_19)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl487])).
% 0.57/1.05  thf(zip_derived_cl399, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl393])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl401, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i1))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl399, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl407, plain,
% 0.57/1.05      ((((e_23) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl401, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl325, plain,
% 0.57/1.05      ((((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((i2) = (i1)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl320])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl327, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i1))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl325, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl24, plain, (((select @ a_22 @ i1) = (e_21))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.57/1.05  thf(zip_derived_cl333, plain,
% 0.57/1.05      ((((e_23) = (e_21))
% 0.57/1.05        | ((e_31) = (e_19))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl327, zip_derived_cl24])).
% 0.57/1.05  thf(zip_derived_cl411, plain,
% 0.57/1.05      ((((e_21) = (e_19))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21))
% 0.57/1.05        | ((e_27) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl407, zip_derived_cl333])).
% 0.57/1.05  thf(zip_derived_cl415, plain,
% 0.57/1.05      ((((e_23) = (e_21)) | ((e_27) = (e_21)) | ((e_21) = (e_19)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl411])).
% 0.57/1.05  thf(zip_derived_cl493, plain,
% 0.57/1.05      ((((e_19) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21))
% 0.57/1.05        | ((e_21) = (e_19))
% 0.57/1.05        | ((e_23) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl489, zip_derived_cl415])).
% 0.57/1.05  thf(zip_derived_cl495, plain, ((((e_23) = (e_21)) | ((e_19) = (e_21)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl493])).
% 0.57/1.05  thf(zip_derived_cl516, plain,
% 0.57/1.05      ((((e_19) = (e_21)) | ((e_19) = (e_21)) | ((e_19) = (e_21)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl513, zip_derived_cl495])).
% 0.57/1.05  thf(zip_derived_cl517, plain, (((e_19) = (e_21))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl516])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl109, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_22 @ X0))
% 0.57/1.05          | ((i3) = (X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl66, zip_derived_cl35])).
% 0.57/1.05  thf(zip_derived_cl3, plain, (((a_22) = (store @ a2 @ i1 @ e_21))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp1])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl36, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_22 @ X0) = (select @ a2 @ X0)) | ((i1) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl1])).
% 0.57/1.05  thf(hyp17, axiom, (( e_37 ) = ( select @ a2 @ i_35 ))).
% 0.57/1.05  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl238, plain,
% 0.57/1.05      ((((e_37) = (select @ a_32 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i4) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl109, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl104, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_32 @ X0) = (select @ a_20 @ X0))
% 0.57/1.05          | ((i3) = (X0))
% 0.57/1.05          | ((i4) = (X0))
% 0.57/1.05          | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl63, zip_derived_cl33])).
% 0.57/1.05  thf(zip_derived_cl2, plain, (((a_20) = (store @ a1 @ i1 @ e_19))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp0])).
% 0.57/1.05  thf(zip_derived_cl1, plain,
% 0.57/1.05      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/1.05         (((X1) = (X0))
% 0.57/1.05          | ((select @ (store @ X2 @ X1 @ X3) @ X0) = (select @ X2 @ X0)))),
% 0.57/1.05      inference('cnf', [status(esa)], [a2])).
% 0.57/1.05  thf(zip_derived_cl34, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_20 @ X0) = (select @ a1 @ X0)) | ((i1) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl1])).
% 0.57/1.05  thf(hyp16, axiom, (( e_36 ) = ( select @ a1 @ i_35 ))).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl209, plain,
% 0.57/1.05      ((((e_36) = (select @ a_32 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i4) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl104, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl419, plain,
% 0.57/1.05      ((((e_36) = (e_37))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i4) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i4) = (i_35))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl238, zip_derived_cl209])).
% 0.57/1.05  thf(zip_derived_cl420, plain,
% 0.57/1.05      ((((i2) = (i_35))
% 0.57/1.05        | ((i4) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_37)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl419])).
% 0.57/1.05  thf(goal, conjecture, (( e_36 ) = ( e_37 ))).
% 0.57/1.05  thf(zf_stmt_0, negated_conjecture, (( e_36 ) != ( e_37 )),
% 0.57/1.05    inference('cnf.neg', [status(esa)], [goal])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl421, plain,
% 0.57/1.05      ((((i2) = (i_35)) | ((i4) = (i_35)) | ((i3) = (i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('simplify_reflect-', [status(thm)],
% 0.57/1.05                [zip_derived_cl420, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl42, plain, (((e_31) = (select @ a_28 @ i4))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl17, zip_derived_cl41])).
% 0.57/1.05  thf(zip_derived_cl454, plain,
% 0.57/1.05      ((((e_31) = (select @ a_28 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl421, zip_derived_cl42])).
% 0.57/1.05  thf(zip_derived_cl37, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_28 @ X0) = (select @ a_24 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl465, plain,
% 0.57/1.05      ((((e_31) = (select @ a_24 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl454, zip_derived_cl37])).
% 0.57/1.05  thf(zip_derived_cl467, plain,
% 0.57/1.05      ((((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_31) = (select @ a_24 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl465])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl472, plain,
% 0.57/1.05      ((((e_31) = (select @ a_20 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl467, zip_derived_cl33])).
% 0.57/1.05  thf(zip_derived_cl474, plain,
% 0.57/1.05      ((((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_31) = (select @ a_20 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl472])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl632, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl474, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl635, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i3) = (i_35)) | ((i2) = (i_35)) | ((e_36) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl632])).
% 0.57/1.05  thf(zip_derived_cl89, plain, (((e_27) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl642, plain,
% 0.57/1.05      ((((e_27) = (select @ a_24 @ i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl635, zip_derived_cl89])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl767, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl642, zip_derived_cl33])).
% 0.57/1.05  thf(zip_derived_cl771, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_27) = (select @ a_20 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl767])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl979, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl771, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl990, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl979])).
% 0.57/1.05  thf(zip_derived_cl635, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i3) = (i_35)) | ((i2) = (i_35)) | ((e_36) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl632])).
% 0.57/1.05  thf(zip_derived_cl14, plain, (((e_27) = (select @ a_26 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp12])).
% 0.57/1.05  thf(zip_derived_cl637, plain,
% 0.57/1.05      ((((e_27) = (select @ a_26 @ i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl635, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl717, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl637, zip_derived_cl35])).
% 0.57/1.05  thf(zip_derived_cl721, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_27) = (select @ a_22 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl717])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl853, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl721, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl862, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl853])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl871, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl862, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl1465, plain,
% 0.57/1.05      ((((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl871, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl1475, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl1465])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl1486, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1475, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl2152, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1486, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl421, plain,
% 0.57/1.05      ((((i2) = (i_35)) | ((i4) = (i_35)) | ((i3) = (i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('simplify_reflect-', [status(thm)],
% 0.57/1.05                [zip_derived_cl420, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl16, plain, (((e_31) = (select @ a_30 @ i4))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp14])).
% 0.57/1.05  thf(zip_derived_cl452, plain,
% 0.57/1.05      ((((e_31) = (select @ a_30 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl421, zip_derived_cl16])).
% 0.57/1.05  thf(zip_derived_cl38, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_30 @ X0) = (select @ a_26 @ X0)) | ((i3) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl462, plain,
% 0.57/1.05      ((((e_31) = (select @ a_26 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl452, zip_derived_cl38])).
% 0.57/1.05  thf(zip_derived_cl464, plain,
% 0.57/1.05      ((((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_31) = (select @ a_26 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl462])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl468, plain,
% 0.57/1.05      ((((e_31) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl464, zip_derived_cl35])).
% 0.57/1.05  thf(zip_derived_cl470, plain,
% 0.57/1.05      ((((i1) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_31) = (select @ a_22 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl468])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl525, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i3) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl470, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl527, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i3) = (i_35)) | ((i2) = (i_35)) | ((e_37) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl525])).
% 0.57/1.05  thf(zip_derived_cl89, plain, (((e_27) = (select @ a_24 @ i3))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl87])).
% 0.57/1.05  thf(zip_derived_cl534, plain,
% 0.57/1.05      ((((e_27) = (select @ a_24 @ i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl527, zip_derived_cl89])).
% 0.57/1.05  thf(zip_derived_cl33, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_24 @ X0) = (select @ a_20 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl561, plain,
% 0.57/1.05      ((((e_27) = (select @ a_20 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl33])).
% 0.57/1.05  thf(zip_derived_cl564, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_27) = (select @ a_20 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl561])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl646, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl564, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl651, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl646])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl662, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl651, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl800, plain,
% 0.57/1.05      ((((e_36) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl662, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl808, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl800])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl817, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl808, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl841, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl817, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl2161, plain,
% 0.57/1.05      ((((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2152, zip_derived_cl841])).
% 0.57/1.05  thf(zip_derived_cl2170, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2161])).
% 0.57/1.05  thf(zip_derived_cl841, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl817, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl842, plain,
% 0.57/1.05      ((((e_36) != (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl841, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2181, plain,
% 0.57/1.05      ((((e_31) != (e_31))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2170, zip_derived_cl842])).
% 0.57/1.05  thf(zip_derived_cl2203, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2181])).
% 0.57/1.05  thf(zip_derived_cl2152, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1486, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2153, plain,
% 0.57/1.05      ((((e_36) != (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2152, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2231, plain,
% 0.57/1.05      ((((e_27) != (e_27))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2203, zip_derived_cl2153])).
% 0.57/1.05  thf(zip_derived_cl2250, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2231])).
% 0.57/1.05  thf(zip_derived_cl2203, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2181])).
% 0.57/1.05  thf(zip_derived_cl2270, plain,
% 0.57/1.05      ((((e_31) = (e_27))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2250, zip_derived_cl2203])).
% 0.57/1.05  thf(zip_derived_cl2290, plain,
% 0.57/1.05      ((((e_36) = (e_19)) | ((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2270])).
% 0.57/1.05  thf(zip_derived_cl2290, plain,
% 0.57/1.05      ((((e_36) = (e_19)) | ((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2270])).
% 0.57/1.05  thf(zip_derived_cl2290, plain,
% 0.57/1.05      ((((e_36) = (e_19)) | ((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2270])).
% 0.57/1.05  thf(zip_derived_cl862, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl853])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl867, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl862, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl874, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl867, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl882, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl874])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl893, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl882, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl940, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl893, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl651, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl646])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl658, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl651, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl738, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl658, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl744, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl738])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl753, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl744, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl779, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl753, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl947, plain,
% 0.57/1.05      ((((e_27) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl940, zip_derived_cl779])).
% 0.57/1.05  thf(zip_derived_cl956, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl947])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl959, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl956, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2302, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2290, zip_derived_cl959])).
% 0.57/1.05  thf(zip_derived_cl2317, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2302])).
% 0.57/1.05  thf(zip_derived_cl779, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl753, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl780, plain,
% 0.57/1.05      ((((e_36) != (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl779, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2327, plain,
% 0.57/1.05      ((((e_31) != (e_31))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2317, zip_derived_cl780])).
% 0.57/1.05  thf(zip_derived_cl2348, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2327])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2359, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2348, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2388, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2290, zip_derived_cl2359])).
% 0.57/1.05  thf(zip_derived_cl2390, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2388])).
% 0.57/1.05  thf(zip_derived_cl940, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl893, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl941, plain,
% 0.57/1.05      ((((e_36) != (e_27))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl940, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2402, plain,
% 0.57/1.05      ((((e_27) != (e_27))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2390, zip_derived_cl941])).
% 0.57/1.05  thf(zip_derived_cl2418, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2402])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2451, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2418, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2480, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2290, zip_derived_cl2451])).
% 0.57/1.05  thf(zip_derived_cl2483, plain,
% 0.57/1.05      ((((e_36) = (e_31)) | ((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2480])).
% 0.57/1.05  thf(zip_derived_cl2390, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2388])).
% 0.57/1.05  thf(zip_derived_cl2505, plain,
% 0.57/1.05      ((((e_31) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2483, zip_derived_cl2390])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl1475, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl1465])).
% 0.57/1.05  thf(hyp8, axiom, (( e_19 ) = ( select @ a2 @ i1 ))).
% 0.57/1.05  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.05  thf(zip_derived_cl1482, plain,
% 0.57/1.05      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1475, zip_derived_cl10])).
% 0.57/1.05  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.05  thf(zip_derived_cl1491, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1482, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl808, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl800])).
% 0.57/1.05  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.05  thf(zip_derived_cl813, plain,
% 0.57/1.05      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl808, zip_derived_cl10])).
% 0.57/1.05  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.05  thf(zip_derived_cl828, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl813, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl1499, plain,
% 0.57/1.05      ((((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1491, zip_derived_cl828])).
% 0.57/1.05  thf(zip_derived_cl1508, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl1499])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl1516, plain,
% 0.57/1.05      ((((e_36) != (e_19))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl1508, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2537, plain,
% 0.57/1.05      ((((e_19) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2523, zip_derived_cl1516])).
% 0.57/1.05  thf(zip_derived_cl2544, plain,
% 0.57/1.05      ((((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2537])).
% 0.57/1.05  thf(zip_derived_cl828, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl813, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl829, plain,
% 0.57/1.05      ((((e_36) != (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl828, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2552, plain,
% 0.57/1.05      ((((e_31) != (e_31))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2544, zip_derived_cl829])).
% 0.57/1.05  thf(zip_derived_cl2572, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2552])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2583, plain,
% 0.57/1.05      ((((e_36) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2572, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2612, plain,
% 0.57/1.05      ((((e_19) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2523, zip_derived_cl2583])).
% 0.57/1.05  thf(zip_derived_cl2614, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2612])).
% 0.57/1.05  thf(zip_derived_cl1491, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl1482, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl1492, plain,
% 0.57/1.05      ((((e_36) != (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl1491, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2627, plain,
% 0.57/1.05      ((((e_27) != (e_27))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2614, zip_derived_cl1492])).
% 0.57/1.05  thf(zip_derived_cl2642, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2627])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2691, plain,
% 0.57/1.05      ((((e_36) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2642, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2720, plain,
% 0.57/1.05      ((((e_19) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2523, zip_derived_cl2691])).
% 0.57/1.05  thf(zip_derived_cl2723, plain,
% 0.57/1.05      ((((e_36) = (e_23)) | ((e_36) = (e_31)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2720])).
% 0.57/1.05  thf(zip_derived_cl2614, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2612])).
% 0.57/1.05  thf(zip_derived_cl2744, plain,
% 0.57/1.05      ((((e_31) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl2723, zip_derived_cl2614])).
% 0.57/1.05  thf(zip_derived_cl2761, plain, ((((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2744])).
% 0.57/1.05  thf(zip_derived_cl2761, plain, ((((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2744])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl2761, plain, ((((e_36) = (e_23)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2744])).
% 0.57/1.05  thf(zip_derived_cl882, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl874])).
% 0.57/1.05  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.05  thf(zip_derived_cl889, plain,
% 0.57/1.05      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl882, zip_derived_cl10])).
% 0.57/1.05  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.05  thf(zip_derived_cl896, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl889, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl744, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl738])).
% 0.57/1.05  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.05  thf(zip_derived_cl749, plain,
% 0.57/1.05      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl744, zip_derived_cl10])).
% 0.57/1.05  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.05  thf(zip_derived_cl756, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl749, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl902, plain,
% 0.57/1.05      ((((e_27) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl896, zip_derived_cl756])).
% 0.57/1.05  thf(zip_derived_cl911, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl902])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl914, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_27) = (e_31))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl911, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2772, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_27) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2761, zip_derived_cl914])).
% 0.57/1.05  thf(zip_derived_cl2781, plain,
% 0.57/1.05      ((((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2772])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl2810, plain,
% 0.57/1.05      ((((e_36) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2781, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2835, plain,
% 0.57/1.05      ((((e_19) != (e_19))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2523, zip_derived_cl2810])).
% 0.57/1.05  thf(zip_derived_cl2837, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_36) = (e_31)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2835])).
% 0.57/1.05  thf(zip_derived_cl756, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl749, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl757, plain,
% 0.57/1.05      ((((e_36) != (e_31))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl756, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2843, plain,
% 0.57/1.05      ((((e_31) != (e_31))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2837, zip_derived_cl757])).
% 0.57/1.05  thf(zip_derived_cl2862, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2843])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl3027, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2862, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl3062, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2761, zip_derived_cl3027])).
% 0.57/1.05  thf(zip_derived_cl3066, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((e_37) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3062])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl3069, plain,
% 0.57/1.05      ((((e_36) != (e_19)) | ((e_31) = (e_27)) | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl3066, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl3094, plain, ((((e_36) = (e_27)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('clc', [status(thm)], [zip_derived_cl3069, zip_derived_cl2523])).
% 0.57/1.05  thf(zip_derived_cl896, plain,
% 0.57/1.05      ((((e_37) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl889, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl897, plain,
% 0.57/1.05      ((((e_36) != (e_27))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl896, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl3103, plain,
% 0.57/1.05      ((((e_27) != (e_27))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl3094, zip_derived_cl897])).
% 0.57/1.05  thf(zip_derived_cl3117, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3103])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl3171, plain,
% 0.57/1.05      ((((e_36) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl3117, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl3206, plain,
% 0.57/1.05      ((((e_23) != (e_23))
% 0.57/1.05        | ((e_31) = (e_27))
% 0.57/1.05        | ((e_36) = (e_31))
% 0.57/1.05        | ((e_37) = (e_19))
% 0.57/1.05        | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl2761, zip_derived_cl3171])).
% 0.57/1.05  thf(zip_derived_cl3209, plain,
% 0.57/1.05      ((((e_37) = (e_19)) | ((e_36) = (e_31)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3206])).
% 0.57/1.05  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.05      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.05  thf(zip_derived_cl3211, plain,
% 0.57/1.05      ((((e_36) != (e_19)) | ((e_31) = (e_27)) | ((e_36) = (e_31)))),
% 0.57/1.05      inference('sup-', [status(thm)], [zip_derived_cl3209, zip_derived_cl22])).
% 0.57/1.05  thf(zip_derived_cl2523, plain, ((((e_36) = (e_19)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl2505])).
% 0.57/1.05  thf(zip_derived_cl3236, plain, ((((e_36) = (e_31)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('clc', [status(thm)], [zip_derived_cl3211, zip_derived_cl2523])).
% 0.57/1.05  thf(zip_derived_cl3094, plain, ((((e_36) = (e_27)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('clc', [status(thm)], [zip_derived_cl3069, zip_derived_cl2523])).
% 0.57/1.05  thf(zip_derived_cl3259, plain,
% 0.57/1.05      ((((e_31) = (e_27)) | ((e_31) = (e_27)) | ((e_31) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3236, zip_derived_cl3094])).
% 0.57/1.05  thf(zip_derived_cl3270, plain, (((e_31) = (e_27))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3259])).
% 0.57/1.05  thf(zip_derived_cl3412, plain,
% 0.57/1.05      ((((e_36) = (e_27))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl990, zip_derived_cl3270])).
% 0.57/1.05  thf(zip_derived_cl3413, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i2) = (i_35)) | ((e_36) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3412])).
% 0.57/1.05  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.05  thf(zip_derived_cl3481, plain,
% 0.57/1.05      ((((e_23) = (select @ a_20 @ i_35)) | ((e_36) = (e_27)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3413, zip_derived_cl213])).
% 0.57/1.05  thf(zip_derived_cl49, plain,
% 0.57/1.05      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl3797, plain,
% 0.57/1.05      ((((e_36) = (e_23))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3481, zip_derived_cl49])).
% 0.57/1.05  thf(zip_derived_cl3802, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((i1) = (i_35)) | ((e_36) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3797])).
% 0.57/1.05  thf(zip_derived_cl3413, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i2) = (i_35)) | ((e_36) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3412])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl3477, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i_35)) | ((e_36) = (e_27)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3413, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl3721, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_36) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3477, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl3724, plain,
% 0.57/1.05      ((((e_36) = (e_27)) | ((i1) = (i_35)) | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3721])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl3730, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35)) | ((e_37) = (e_23)) | ((e_36) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3724, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl3813, plain,
% 0.57/1.05      ((((e_36) = (e_19)) | ((e_36) = (e_27)) | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl3730, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl527, plain,
% 0.57/1.05      ((((i1) = (i_35)) | ((i3) = (i_35)) | ((i2) = (i_35)) | ((e_37) = (e_31)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl525])).
% 0.57/1.05  thf(zip_derived_cl14, plain, (((e_27) = (select @ a_26 @ i3))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp12])).
% 0.57/1.05  thf(zip_derived_cl529, plain,
% 0.57/1.05      ((((e_27) = (select @ a_26 @ i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl527, zip_derived_cl14])).
% 0.57/1.05  thf(zip_derived_cl35, plain,
% 0.57/1.05      (![X0 : $i]:
% 0.57/1.05         (((select @ a_26 @ X0) = (select @ a_22 @ X0)) | ((i2) = (X0)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl1])).
% 0.57/1.05  thf(zip_derived_cl537, plain,
% 0.57/1.05      ((((e_27) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl529, zip_derived_cl35])).
% 0.57/1.05  thf(zip_derived_cl540, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_27) = (select @ a_22 @ i_35)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl537])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl571, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl540, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl574, plain,
% 0.57/1.05      ((((e_37) = (e_31))
% 0.57/1.05        | ((i2) = (i_35))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl571])).
% 0.57/1.05  thf(zip_derived_cl12, plain, (((e_23) = (select @ a_22 @ i2))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp10])).
% 0.57/1.05  thf(zip_derived_cl577, plain,
% 0.57/1.05      ((((e_23) = (select @ a_22 @ i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl574, zip_derived_cl12])).
% 0.57/1.05  thf(zip_derived_cl55, plain,
% 0.57/1.05      ((((e_37) = (select @ a_22 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl19])).
% 0.57/1.05  thf(zip_derived_cl589, plain,
% 0.57/1.05      ((((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl577, zip_derived_cl55])).
% 0.57/1.05  thf(zip_derived_cl592, plain,
% 0.57/1.05      ((((e_37) = (e_27))
% 0.57/1.05        | ((i1) = (i_35))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl589])).
% 0.57/1.05  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.05  thf(zip_derived_cl604, plain,
% 0.57/1.05      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.05        | ((e_37) = (e_23))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_27)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl592, zip_derived_cl519])).
% 0.57/1.05  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.05      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.05  thf(zip_derived_cl626, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_37) = (e_31))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('sup+', [status(thm)], [zip_derived_cl604, zip_derived_cl18])).
% 0.57/1.05  thf(zip_derived_cl3270, plain, (((e_31) = (e_27))),
% 0.57/1.05      inference('simplify', [status(thm)], [zip_derived_cl3259])).
% 0.57/1.05  thf(zip_derived_cl3334, plain,
% 0.57/1.05      ((((e_36) = (e_19))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_37) = (e_27))
% 0.57/1.05        | ((e_37) = (e_23)))),
% 0.57/1.05      inference('demod', [status(thm)], [zip_derived_cl626, zip_derived_cl3270])).
% 0.57/1.06  thf(zip_derived_cl3335, plain,
% 0.57/1.06      ((((e_37) = (e_23)) | ((e_37) = (e_27)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3334])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3445, plain,
% 0.57/1.06      ((((e_36) != (e_27)) | ((e_36) = (e_19)) | ((e_37) = (e_23)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3335, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3814, plain, ((((e_37) = (e_23)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3813, zip_derived_cl3445])).
% 0.57/1.06  thf(zip_derived_cl574, plain,
% 0.57/1.06      ((((e_37) = (e_31))
% 0.57/1.06        | ((i2) = (i_35))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_27)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl571])).
% 0.57/1.06  thf(zip_derived_cl213, plain, (((e_23) = (select @ a_20 @ i2))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl204])).
% 0.57/1.06  thf(zip_derived_cl581, plain,
% 0.57/1.06      ((((e_23) = (select @ a_20 @ i_35))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_31)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl574, zip_derived_cl213])).
% 0.57/1.06  thf(zip_derived_cl49, plain,
% 0.57/1.06      ((((e_36) = (select @ a_20 @ i_35)) | ((i1) = (i_35)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl34, zip_derived_cl18])).
% 0.57/1.06  thf(zip_derived_cl678, plain,
% 0.57/1.06      ((((e_36) = (e_23))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((i1) = (i_35)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl581, zip_derived_cl49])).
% 0.57/1.06  thf(zip_derived_cl683, plain,
% 0.57/1.06      ((((e_37) = (e_27))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl678])).
% 0.57/1.06  thf(zip_derived_cl519, plain, (((e_19) = (select @ a1 @ i1))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl11, zip_derived_cl517])).
% 0.57/1.06  thf(zip_derived_cl691, plain,
% 0.57/1.06      ((((e_19) = (select @ a1 @ i_35))
% 0.57/1.06        | ((e_36) = (e_23))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_37) = (e_27)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl683, zip_derived_cl519])).
% 0.57/1.06  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.06  thf(zip_derived_cl714, plain,
% 0.57/1.06      ((((e_36) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl691, zip_derived_cl18])).
% 0.57/1.06  thf(zip_derived_cl3270, plain, (((e_31) = (e_27))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3259])).
% 0.57/1.06  thf(zip_derived_cl3366, plain,
% 0.57/1.06      ((((e_36) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl714, zip_derived_cl3270])).
% 0.57/1.06  thf(zip_derived_cl3367, plain,
% 0.57/1.06      ((((e_36) = (e_23)) | ((e_37) = (e_27)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3366])).
% 0.57/1.06  thf(zip_derived_cl3817, plain,
% 0.57/1.06      ((((e_23) = (e_27))
% 0.57/1.06        | ((e_36) = (e_19))
% 0.57/1.06        | ((e_36) = (e_19))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3814, zip_derived_cl3367])).
% 0.57/1.06  thf(zip_derived_cl3819, plain,
% 0.57/1.06      ((((e_36) = (e_23)) | ((e_36) = (e_19)) | ((e_23) = (e_27)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3817])).
% 0.57/1.06  thf(zip_derived_cl3814, plain, ((((e_37) = (e_23)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3813, zip_derived_cl3445])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3815, plain, ((((e_36) != (e_23)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3814, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3820, plain, ((((e_23) = (e_27)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3819, zip_derived_cl3815])).
% 0.57/1.06  thf(zip_derived_cl3724, plain,
% 0.57/1.06      ((((e_36) = (e_27)) | ((i1) = (i_35)) | ((e_37) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3721])).
% 0.57/1.06  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.06  thf(zip_derived_cl3726, plain,
% 0.57/1.06      ((((e_19) = (select @ a2 @ i_35)) | ((e_37) = (e_23)) | ((e_36) = (e_27)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3724, zip_derived_cl10])).
% 0.57/1.06  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.06  thf(zip_derived_cl3736, plain,
% 0.57/1.06      ((((e_37) = (e_19)) | ((e_36) = (e_27)) | ((e_37) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3726, zip_derived_cl19])).
% 0.57/1.06  thf(zip_derived_cl592, plain,
% 0.57/1.06      ((((e_37) = (e_27))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_37) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl589])).
% 0.57/1.06  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.06  thf(zip_derived_cl600, plain,
% 0.57/1.06      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.06        | ((e_37) = (e_23))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_37) = (e_27)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl592, zip_derived_cl10])).
% 0.57/1.06  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.06  thf(zip_derived_cl607, plain,
% 0.57/1.06      ((((e_37) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_37) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl600, zip_derived_cl19])).
% 0.57/1.06  thf(zip_derived_cl3270, plain, (((e_31) = (e_27))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3259])).
% 0.57/1.06  thf(zip_derived_cl3327, plain,
% 0.57/1.06      ((((e_37) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_23)))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl607, zip_derived_cl3270])).
% 0.57/1.06  thf(zip_derived_cl3328, plain,
% 0.57/1.06      ((((e_37) = (e_23)) | ((e_37) = (e_27)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3327])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3442, plain,
% 0.57/1.06      ((((e_36) != (e_27)) | ((e_37) = (e_19)) | ((e_37) = (e_23)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3328, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3737, plain, ((((e_37) = (e_23)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3736, zip_derived_cl3442])).
% 0.57/1.06  thf(zip_derived_cl683, plain,
% 0.57/1.06      ((((e_37) = (e_27))
% 0.57/1.06        | ((i1) = (i_35))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl678])).
% 0.57/1.06  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.06  thf(zip_derived_cl687, plain,
% 0.57/1.06      ((((e_19) = (select @ a2 @ i_35))
% 0.57/1.06        | ((e_36) = (e_23))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_37) = (e_27)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl683, zip_derived_cl10])).
% 0.57/1.06  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.06  thf(zip_derived_cl702, plain,
% 0.57/1.06      ((((e_37) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_31))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl687, zip_derived_cl19])).
% 0.57/1.06  thf(zip_derived_cl3270, plain, (((e_31) = (e_27))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3259])).
% 0.57/1.06  thf(zip_derived_cl3360, plain,
% 0.57/1.06      ((((e_37) = (e_19))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_37) = (e_27))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl702, zip_derived_cl3270])).
% 0.57/1.06  thf(zip_derived_cl3361, plain,
% 0.57/1.06      ((((e_36) = (e_23)) | ((e_37) = (e_27)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3360])).
% 0.57/1.06  thf(zip_derived_cl3740, plain,
% 0.57/1.06      ((((e_23) = (e_27))
% 0.57/1.06        | ((e_37) = (e_19))
% 0.57/1.06        | ((e_37) = (e_19))
% 0.57/1.06        | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3737, zip_derived_cl3361])).
% 0.57/1.06  thf(zip_derived_cl3743, plain,
% 0.57/1.06      ((((e_36) = (e_23)) | ((e_37) = (e_19)) | ((e_23) = (e_27)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3740])).
% 0.57/1.06  thf(zip_derived_cl3737, plain, ((((e_37) = (e_23)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3736, zip_derived_cl3442])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3738, plain, ((((e_36) != (e_23)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3737, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3744, plain, ((((e_23) = (e_27)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3743, zip_derived_cl3738])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3745, plain, ((((e_36) != (e_19)) | ((e_23) = (e_27)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3744, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3821, plain, (((e_23) = (e_27))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3820, zip_derived_cl3745])).
% 0.57/1.06  thf(zip_derived_cl3879, plain,
% 0.57/1.06      ((((e_36) = (e_23)) | ((i1) = (i_35)) | ((e_36) = (e_23)))),
% 0.57/1.06      inference('demod', [status(thm)],
% 0.57/1.06                [zip_derived_cl3802, zip_derived_cl3821])).
% 0.57/1.06  thf(zip_derived_cl3880, plain, ((((i1) = (i_35)) | ((e_36) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3879])).
% 0.57/1.06  thf(zip_derived_cl3814, plain, ((((e_37) = (e_23)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3813, zip_derived_cl3445])).
% 0.57/1.06  thf(zip_derived_cl3880, plain, ((((i1) = (i_35)) | ((e_36) = (e_23)))),
% 0.57/1.06      inference('simplify', [status(thm)], [zip_derived_cl3879])).
% 0.57/1.06  thf(zip_derived_cl10, plain, (((e_19) = (select @ a2 @ i1))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp8])).
% 0.57/1.06  thf(zip_derived_cl3891, plain,
% 0.57/1.06      ((((e_19) = (select @ a2 @ i_35)) | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3880, zip_derived_cl10])).
% 0.57/1.06  thf(zip_derived_cl19, plain, (((e_37) = (select @ a2 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp17])).
% 0.57/1.06  thf(zip_derived_cl3959, plain, ((((e_37) = (e_19)) | ((e_36) = (e_23)))),
% 0.57/1.06      inference('sup+', [status(thm)], [zip_derived_cl3891, zip_derived_cl19])).
% 0.57/1.06  thf(zip_derived_cl3738, plain, ((((e_36) != (e_23)) | ((e_37) = (e_19)))),
% 0.57/1.06      inference('sup-', [status(thm)], [zip_derived_cl3737, zip_derived_cl22])).
% 0.57/1.06  thf(zip_derived_cl3960, plain, (((e_37) = (e_19))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3959, zip_derived_cl3738])).
% 0.57/1.06  thf(zip_derived_cl3964, plain, ((((e_19) = (e_23)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('demod', [status(thm)],
% 0.57/1.06                [zip_derived_cl3814, zip_derived_cl3960])).
% 0.57/1.06  thf(zip_derived_cl22, plain, (((e_36) != (e_37))),
% 0.57/1.06      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/1.06  thf(zip_derived_cl3960, plain, (((e_37) = (e_19))),
% 0.57/1.06      inference('clc', [status(thm)], [zip_derived_cl3959, zip_derived_cl3738])).
% 0.57/1.06  thf(zip_derived_cl3962, plain, (((e_36) != (e_19))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl3960])).
% 0.57/1.06  thf(zip_derived_cl3970, plain, (((e_19) = (e_23))),
% 0.57/1.06      inference('simplify_reflect-', [status(thm)],
% 0.57/1.06                [zip_derived_cl3964, zip_derived_cl3962])).
% 0.57/1.06  thf(zip_derived_cl4003, plain, ((((i1) = (i_35)) | ((e_36) = (e_19)))),
% 0.57/1.06      inference('demod', [status(thm)],
% 0.57/1.06                [zip_derived_cl3880, zip_derived_cl3970])).
% 0.57/1.06  thf(zip_derived_cl3962, plain, (((e_36) != (e_19))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl3960])).
% 0.57/1.06  thf(zip_derived_cl4004, plain, (((i1) = (i_35))),
% 0.57/1.06      inference('simplify_reflect-', [status(thm)],
% 0.57/1.06                [zip_derived_cl4003, zip_derived_cl3962])).
% 0.57/1.06  thf(zip_derived_cl18, plain, (((e_36) = (select @ a1 @ i_35))),
% 0.57/1.06      inference('cnf', [status(esa)], [hyp16])).
% 0.57/1.06  thf(zip_derived_cl4014, plain, (((e_19) = (e_36))),
% 0.57/1.06      inference('demod', [status(thm)],
% 0.57/1.06                [zip_derived_cl519, zip_derived_cl4004, zip_derived_cl18])).
% 0.57/1.06  thf(zip_derived_cl3962, plain, (((e_36) != (e_19))),
% 0.57/1.06      inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl3960])).
% 0.57/1.06  thf(zip_derived_cl4015, plain, ($false),
% 0.57/1.06      inference('simplify_reflect-', [status(thm)],
% 0.57/1.06                [zip_derived_cl4014, zip_derived_cl3962])).
% 0.57/1.06  
% 0.57/1.06  % SZS output end Refutation
% 0.57/1.06  
% 0.57/1.06  
% 0.57/1.06  % Terminating...
% 0.58/1.14  % Runner terminated.
% 0.58/1.15  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------