%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PRO029^16 : TPTP v9.2.0. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8KXq9yW9dB true
% Computer : n024.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Oct 2 04:49:25 PM UTC 2025
% Result : Theorem 0.58s 0.83s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PRO029^16 : TPTP v9.2.0. Released v8.1.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8KXq9yW9dB true
% 0.13/0.34 % Computer : n024.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
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 10:53:23 EDT 2025
% 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 HO mode
% 0.54/0.67 % Total configuration time : 828
% 0.54/0.67 % Estimated wc time : 1656
% 0.54/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.57/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.57/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.58/0.82 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.58/0.82 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.58/0.83 % Solved by lams/40_c.s.sh.
% 0.58/0.83 % done 50 iterations in 0.047s
% 0.58/0.83 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.83 % SZS output start Refutation
% 0.58/0.83 thf(mindex_type, type, mindex: $tType).
% 0.58/0.83 thf(mworld_type, type, mworld: $tType).
% 0.58/0.83 thf('#u_type', type, '#u': mindex).
% 0.58/0.83 thf(mimplies_type, type, mimplies: (mworld > $o) > (mworld > $o) > mworld > $o).
% 0.58/0.83 thf(mnot_type, type, mnot: (mworld > $o) > mworld > $o).
% 0.58/0.83 thf(paid_type, type, paid: mworld > $o).
% 0.58/0.83 thf(called_type, type, called: mworld > $o).
% 0.58/0.83 thf(mrel_type, type, mrel: mindex > mworld > mworld > $o).
% 0.58/0.83 thf(mlocal_type, type, mlocal: (mworld > $o) > $o).
% 0.58/0.83 thf(mand_type, type, mand: (mworld > $o) > (mworld > $o) > mworld > $o).
% 0.58/0.83 thf(sk__4_type, type, sk__4: mworld).
% 0.58/0.83 thf(sk__2_type, type, sk__2: mworld > mworld).
% 0.58/0.83 thf(mactual_type, type, mactual: mworld).
% 0.58/0.83 thf(charge_type, type, charge: mworld > $o).
% 0.58/0.83 thf('#c_type', type, '#c': mindex).
% 0.58/0.83 thf(mbox_type, type, mbox: mindex > (mworld > $o) > mworld > $o).
% 0.58/0.83 thf(mbox_def, axiom,(( mbox ) =
% 0.58/0.83 (^[R:mindex,Phi:( mworld > $o ),W:mworld]:
% 0.58/0.83 ( ![V:mworld]: ( ( mrel @ R @ W @ V ) => ( Phi @ V ) ) )))).
% 0.58/0.83 thf('0', plain,
% 0.58/0.83 (( mbox ) =
% 0.58/0.83 ( ^[R:mindex,Phi:( mworld > $o ),W:mworld]:
% 0.58/0.83 ( ![V:mworld]: ( ( mrel @ R @ W @ V ) => ( Phi @ V ) ) ) )),
% 0.58/0.83 inference('simplify_rw_rule', [status(thm)], [mbox_def])).
% 0.58/0.83 thf('1', plain,
% 0.58/0.83 (( mbox ) =
% 0.58/0.83 ( ^[V_1:mindex,V_2:( mworld > $o ),V_3:mworld]:
% 0.58/0.83 ( ![X4:mworld]: ( ( mrel @ V_1 @ V_3 @ X4 ) => ( V_2 @ X4 ) ) ) )),
% 0.58/0.83 define([status(thm)])).
% 0.58/0.83 thf(mimplies_def, axiom,(( mimplies ) =
% 0.58/0.83 (^[A:( mworld > $o ),B:( mworld > $o ),W:mworld]:
% 0.58/0.83 ( ( A @ W ) => ( B @ W ) )))).
% 0.58/0.83 thf('2', plain,
% 0.58/0.83 (( mimplies ) =
% 0.58/0.83 ( ^[A:( mworld > $o ),B:( mworld > $o ),W:mworld]:
% 0.58/0.83 ( ( A @ W ) => ( B @ W ) ) )),
% 0.58/0.83 inference('simplify_rw_rule', [status(thm)], [mimplies_def])).
% 0.58/0.83 thf('3', plain,
% 0.58/0.83 (( mimplies ) =
% 0.58/0.83 ( ^[V_1:( mworld > $o ),V_2:( mworld > $o ),V_3:mworld]:
% 0.58/0.83 ( ( V_1 @ V_3 ) => ( V_2 @ V_3 ) ) )),
% 0.58/0.83 define([status(thm)])).
% 0.58/0.83 thf(mand_def, axiom,(( mand ) =
% 0.58/0.83 (^[A:( mworld > $o ),B:( mworld > $o ),W:mworld]: ( ( A @ W ) & ( B @ W ) )))).
% 0.58/0.83 thf('4', plain,
% 0.58/0.83 (( mand ) =
% 0.58/0.83 ( ^[A:( mworld > $o ),B:( mworld > $o ),W:mworld]:
% 0.58/0.83 ( ( A @ W ) & ( B @ W ) ) )),
% 0.58/0.83 inference('simplify_rw_rule', [status(thm)], [mand_def])).
% 0.58/0.83 thf('5', plain,
% 0.58/0.83 (( mand ) =
% 0.58/0.83 ( ^[V_1:( mworld > $o ),V_2:( mworld > $o ),V_3:mworld]:
% 0.58/0.83 ( ( V_1 @ V_3 ) & ( V_2 @ V_3 ) ) )),
% 0.58/0.83 define([status(thm)])).
% 0.58/0.83 thf(mlocal_def, axiom,(( mlocal ) =
% 0.58/0.83 (^[Phi:( mworld > $o )]: ( Phi @ mactual )))).
% 0.58/0.83 thf('6', plain, (( mlocal ) = ( ^[Phi:( mworld > $o )]: ( Phi @ mactual ) )),
% 0.58/0.83 inference('simplify_rw_rule', [status(thm)], [mlocal_def])).
% 0.58/0.83 thf('7', plain, (( mlocal ) = ( ^[V_1:( mworld > $o )]: ( V_1 @ mactual ) )),
% 0.58/0.83 define([status(thm)])).
% 0.58/0.83 thf(axiom_charge_u, axiom,
% 0.58/0.83 (mlocal @
% 0.58/0.83 ( mimplies @
% 0.58/0.83 charge @ ( mand @ ( mbox @ '#u' @ charge ) @ ( mbox @ '#c' @ charge ) ) ))).
% 0.58/0.83 thf(zf_stmt_0, axiom,
% 0.58/0.83 (( charge @ mactual ) =>
% 0.58/0.83 ( ( ![X4:mworld]: ( ( mrel @ '#u' @ mactual @ X4 ) => ( charge @ X4 ) ) ) &
% 0.58/0.83 ( ![X6:mworld]: ( ( mrel @ '#c' @ mactual @ X6 ) => ( charge @ X6 ) ) ) ))).
% 0.58/0.83 thf(zip_derived_cl5, plain,
% 0.58/0.83 (![X0 : mworld]:
% 0.58/0.83 (~ (mrel @ '#u' @ mactual @ X0)
% 0.58/0.83 | (charge @ X0)
% 0.58/0.83 | ~ (charge @ mactual))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.83 thf(mnot_def, axiom,(( mnot ) =
% 0.58/0.83 (^[A:( mworld > $o ),W:mworld]: ( ~( A @ W ) )))).
% 0.58/0.83 thf('8', plain,
% 0.58/0.83 (( mnot ) = ( ^[A:( mworld > $o ),W:mworld]: ( ~( A @ W ) ) )),
% 0.58/0.83 inference('simplify_rw_rule', [status(thm)], [mnot_def])).
% 0.58/0.83 thf('9', plain,
% 0.58/0.83 (( mnot ) = ( ^[V_1:( mworld > $o ),V_2:mworld]: ( ~( V_1 @ V_2 ) ) )),
% 0.58/0.83 define([status(thm)])).
% 0.58/0.83 thf(requirement_1, conjecture,
% 0.58/0.83 (mlocal @
% 0.58/0.83 ( mimplies @
% 0.58/0.83 ( mnot @ ( mimplies @ charge @ ( mand @ called @ ( mnot @ paid ) ) ) ) @
% 0.58/0.83 ( mbox @
% 0.58/0.83 '#u' @
% 0.58/0.83 ( mnot @ ( mimplies @ charge @ ( mand @ called @ ( mnot @ paid ) ) ) ) ) ))).
% 0.58/0.83 thf(zf_stmt_1, conjecture,
% 0.58/0.83 (( ~( ( charge @ mactual ) =>
% 0.58/0.83 ( ( called @ mactual ) & ( ~( paid @ mactual ) ) ) ) ) =>
% 0.58/0.83 ( ![X4:mworld]:
% 0.58/0.83 ( ( mrel @ '#u' @ mactual @ X4 ) =>
% 0.58/0.83 ( ~( ( charge @ X4 ) => ( ( called @ X4 ) & ( ~( paid @ X4 ) ) ) ) ) ) ))).
% 0.58/0.83 thf(zf_stmt_2, negated_conjecture,
% 0.58/0.83 (~( ( ~( ( charge @ mactual ) =>
% 0.58/0.83 ( ( called @ mactual ) & ( ~( paid @ mactual ) ) ) ) ) =>
% 0.58/0.83 ( ![X4:mworld]:
% 0.58/0.83 ( ( mrel @ '#u' @ mactual @ X4 ) =>
% 0.58/0.83 ( ~( ( charge @ X4 ) => ( ( called @ X4 ) & ( ~( paid @ X4 ) ) ) ) ) ) ) )),
% 0.58/0.83 inference('cnf.neg', [status(esa)], [zf_stmt_1])).
% 0.58/0.83 thf(zip_derived_cl14, plain, ( (charge @ mactual)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl22, plain,
% 0.58/0.83 (![X0 : mworld]: (~ (mrel @ '#u' @ mactual @ X0) | (charge @ X0))),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl14])).
% 0.58/0.83 thf(zip_derived_cl13, plain, ((~ (called @ mactual) | (paid @ mactual))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(axiom_2, axiom,
% 0.58/0.83 (mlocal @ ( mbox @ '#c' @ ( mimplies @ paid @ ( mbox @ '#u' @ paid ) ) ))).
% 0.58/0.83 thf(zf_stmt_3, axiom,
% 0.58/0.83 (![X4:mworld]:
% 0.58/0.83 ( ( mrel @ '#c' @ mactual @ X4 ) =>
% 0.58/0.83 ( ( paid @ X4 ) =>
% 0.58/0.83 ( ![X6:mworld]: ( ( mrel @ '#u' @ X4 @ X6 ) => ( paid @ X6 ) ) ) ) ))).
% 0.58/0.83 thf(zip_derived_cl8, plain,
% 0.58/0.83 (![X0 : mworld, X1 : mworld]:
% 0.58/0.83 (~ (paid @ X0)
% 0.58/0.83 | ~ (mrel @ '#u' @ X0 @ X1)
% 0.58/0.83 | (paid @ X1)
% 0.58/0.83 | ~ (mrel @ '#c' @ mactual @ X0))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.58/0.83 thf(zip_derived_cl52, plain,
% 0.58/0.83 ((~ (mrel @ '#c' @ mactual @ mactual)
% 0.58/0.83 | (paid @ sk__4)
% 0.58/0.83 | ~ (paid @ mactual))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl8])).
% 0.58/0.83 thf('mrel_#c_reflexive', axiom, (![W:mworld]: ( mrel @ '#c' @ W @ W ))).
% 0.58/0.83 thf(zip_derived_cl0, plain, (![X0 : mworld]: (mrel @ '#c' @ X0 @ X0)),
% 0.58/0.83 inference('cnf', [status(esa)], [mrel_#c_reflexive])).
% 0.58/0.83 thf(zip_derived_cl56, plain, (( (paid @ sk__4) | ~ (paid @ mactual))),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl52, zip_derived_cl0])).
% 0.58/0.83 thf(zip_derived_cl16, plain, ((~ (paid @ sk__4) | ~ (charge @ sk__4))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl58, plain, ((~ (paid @ mactual) | ~ (charge @ sk__4))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl56, zip_derived_cl16])).
% 0.58/0.83 thf(zip_derived_cl60, plain, ((~ (called @ mactual) | ~ (charge @ sk__4))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl58])).
% 0.58/0.83 thf(zip_derived_cl0, plain, (![X0 : mworld]: (mrel @ '#c' @ X0 @ X0)),
% 0.58/0.83 inference('cnf', [status(esa)], [mrel_#c_reflexive])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(axiom_3, axiom,
% 0.58/0.83 (mlocal @
% 0.58/0.83 ( mimplies @
% 0.58/0.83 ( mnot @ ( mbox @ '#c' @ called ) ) @
% 0.58/0.83 ( mbox @ '#u' @ ( mnot @ ( mbox @ '#c' @ called ) ) ) ))).
% 0.58/0.83 thf(zf_stmt_4, axiom,
% 0.58/0.83 (( ~( ![X4:mworld]: ( ( mrel @ '#c' @ mactual @ X4 ) => ( called @ X4 ) ) ) ) =>
% 0.58/0.83 ( ![X6:mworld]:
% 0.58/0.83 ( ( mrel @ '#u' @ mactual @ X6 ) =>
% 0.58/0.83 ( ~( ![X8:mworld]: ( ( mrel @ '#c' @ X6 @ X8 ) => ( called @ X8 ) ) ) ) ) ))).
% 0.58/0.83 thf(zip_derived_cl10, plain,
% 0.58/0.83 (![X0 : mworld, X1 : mworld]:
% 0.58/0.83 (~ (mrel @ '#u' @ mactual @ X0)
% 0.58/0.83 | ~ (called @ (sk__2 @ X0))
% 0.58/0.83 | ~ (mrel @ '#c' @ mactual @ X1)
% 0.58/0.83 | (called @ X1))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.58/0.83 thf(zip_derived_cl84, plain,
% 0.58/0.83 (![X0 : mworld]:
% 0.58/0.83 ( (called @ X0)
% 0.58/0.83 | ~ (mrel @ '#c' @ mactual @ X0)
% 0.58/0.83 | ~ (called @ (sk__2 @ sk__4)))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl10])).
% 0.58/0.83 thf(zip_derived_cl0, plain, (![X0 : mworld]: (mrel @ '#c' @ X0 @ X0)),
% 0.58/0.83 inference('cnf', [status(esa)], [mrel_#c_reflexive])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl9, plain,
% 0.58/0.83 (![X0 : mworld, X1 : mworld]:
% 0.58/0.83 (~ (mrel @ '#u' @ mactual @ X0)
% 0.58/0.83 | (mrel @ '#c' @ X0 @ (sk__2 @ X0))
% 0.58/0.83 | ~ (mrel @ '#c' @ mactual @ X1)
% 0.58/0.83 | (called @ X1))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.58/0.83 thf(zip_derived_cl44, plain,
% 0.58/0.83 (![X0 : mworld]:
% 0.58/0.83 ( (called @ X0)
% 0.58/0.83 | ~ (mrel @ '#c' @ mactual @ X0)
% 0.58/0.83 | (mrel @ '#c' @ sk__4 @ (sk__2 @ sk__4)))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl9])).
% 0.58/0.83 thf(zip_derived_cl48, plain,
% 0.58/0.83 (( (mrel @ '#c' @ sk__4 @ (sk__2 @ sk__4)) | (called @ mactual))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl44])).
% 0.58/0.83 thf(axiom_1, axiom,
% 0.58/0.83 (mlocal @
% 0.58/0.83 ( mbox @ '#u' @ ( mimplies @ called @ ( mbox @ '#c' @ called ) ) ))).
% 0.58/0.83 thf(zf_stmt_5, axiom,
% 0.58/0.83 (![X4:mworld]:
% 0.58/0.83 ( ( mrel @ '#u' @ mactual @ X4 ) =>
% 0.58/0.83 ( ( called @ X4 ) =>
% 0.58/0.83 ( ![X6:mworld]: ( ( mrel @ '#c' @ X4 @ X6 ) => ( called @ X6 ) ) ) ) ))).
% 0.58/0.83 thf(zip_derived_cl7, plain,
% 0.58/0.83 (![X0 : mworld, X1 : mworld]:
% 0.58/0.83 (~ (called @ X0)
% 0.58/0.83 | ~ (mrel @ '#c' @ X0 @ X1)
% 0.58/0.83 | (called @ X1)
% 0.58/0.83 | ~ (mrel @ '#u' @ mactual @ X0))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.58/0.83 thf(zip_derived_cl78, plain,
% 0.58/0.83 (( (called @ mactual)
% 0.58/0.83 | ~ (mrel @ '#u' @ mactual @ sk__4)
% 0.58/0.83 | (called @ (sk__2 @ sk__4))
% 0.58/0.83 | ~ (called @ sk__4))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl7])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl15, plain, (( (called @ sk__4) | ~ (charge @ sk__4))),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl22, plain,
% 0.58/0.83 (![X0 : mworld]: (~ (mrel @ '#u' @ mactual @ X0) | (charge @ X0))),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl14])).
% 0.58/0.83 thf(zip_derived_cl24, plain,
% 0.58/0.83 (( (called @ sk__4) | ~ (mrel @ '#u' @ mactual @ sk__4))),
% 0.58/0.83 inference('sup+', [status(thm)], [zip_derived_cl15, zip_derived_cl22])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl27, plain, ( (called @ sk__4)),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl24, zip_derived_cl17])).
% 0.58/0.83 thf(zip_derived_cl82, plain,
% 0.58/0.83 (( (called @ mactual) | (called @ (sk__2 @ sk__4)))),
% 0.58/0.83 inference('demod', [status(thm)],
% 0.58/0.83 [zip_derived_cl78, zip_derived_cl17, zip_derived_cl27])).
% 0.58/0.83 thf(zip_derived_cl88, plain,
% 0.58/0.83 (![X0 : mworld]:
% 0.58/0.83 (~ (mrel @ '#c' @ mactual @ X0) | (called @ X0) | (called @ mactual))),
% 0.58/0.83 inference('sup+', [status(thm)], [zip_derived_cl84, zip_derived_cl82])).
% 0.58/0.83 thf(zip_derived_cl92, plain, (( (called @ mactual) | (called @ mactual))),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl88])).
% 0.58/0.83 thf(zip_derived_cl94, plain, ( (called @ mactual)),
% 0.58/0.83 inference('simplify', [status(thm)], [zip_derived_cl92])).
% 0.58/0.83 thf(zip_derived_cl99, plain, (~ (charge @ sk__4)),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl60, zip_derived_cl94])).
% 0.58/0.83 thf(zip_derived_cl100, plain, (~ (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl99])).
% 0.58/0.83 thf(zip_derived_cl17, plain, ( (mrel @ '#u' @ mactual @ sk__4)),
% 0.58/0.83 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.83 thf(zip_derived_cl102, plain, ($false),
% 0.58/0.83 inference('demod', [status(thm)], [zip_derived_cl100, zip_derived_cl17])).
% 0.58/0.83
% 0.58/0.83 % SZS output end Refutation
% 0.58/0.83
% 0.58/0.83
% 0.58/0.83 % Terminating...
% 0.61/0.87 % Runner terminated.
% 0.61/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------