TSTP Solution File: COM124+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : COM124+1 : TPTP v8.1.2. Released v6.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.7NVDHYGR7c true

% Computer : n032.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 : Wed Aug 30 18:49:24 EDT 2023

% Result   : Theorem 3.63s 1.03s
% Output   : Refutation 3.63s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08  % Problem  : COM124+1 : TPTP v8.1.2. Released v6.4.0.
% 0.07/0.08  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.7NVDHYGR7c true
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27  % CPULimit : 300
% 0.08/0.27  % WCLimit  : 300
% 0.08/0.27  % DateTime : Tue Aug 29 13:30:16 EDT 2023
% 0.08/0.27  % CPUTime  : 
% 0.08/0.27  % Running portfolio for 300 s
% 0.08/0.27  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.27  % Number of cores: 8
% 0.08/0.27  % Python version: Python 3.6.8
% 0.08/0.27  % Running in FO mode
% 0.12/0.46  % Total configuration time : 435
% 0.12/0.46  % Estimated wc time : 1092
% 0.12/0.46  % Estimated cpu time (7 cpus) : 156.0
% 0.12/0.49  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.12/0.49  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.12/0.50  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.12/0.50  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.12/0.50  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.12/0.50  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.12/0.58  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 3.63/1.03  % Solved by fo/fo5.sh.
% 3.63/1.03  % done 577 iterations in 0.511s
% 3.63/1.03  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 3.63/1.03  % SZS output start Refutation
% 3.63/1.03  thf(vabs_type, type, vabs: $i > $i > $i > $i).
% 3.63/1.03  thf(vsubst_type, type, vsubst: $i > $i > $i > $i).
% 3.63/1.03  thf(veabs_type, type, veabs: $i).
% 3.63/1.03  thf(valphaEquivalent_type, type, valphaEquivalent: $i > $i > $o).
% 3.63/1.03  thf(vbind_type, type, vbind: $i > $i > $i > $i).
% 3.63/1.03  thf(vvar_type, type, vvar: $i > $i).
% 3.63/1.03  thf(vtcheck_type, type, vtcheck: $i > $i > $i > $o).
% 3.63/1.03  thf(sk__79_type, type, sk__79: $i).
% 3.63/1.03  thf(visFreeVar_type, type, visFreeVar: $i > $i > $o).
% 3.63/1.03  thf(sk__74_type, type, sk__74: $i).
% 3.63/1.03  thf(sk__77_type, type, sk__77: $i).
% 3.63/1.03  thf(vgensym_type, type, vgensym: $i > $i).
% 3.63/1.03  thf(sk__78_type, type, sk__78: $i).
% 3.63/1.03  thf(sk__75_type, type, sk__75: $i).
% 3.63/1.03  thf(vapp_type, type, vapp: $i > $i > $i).
% 3.63/1.03  thf(sk__76_type, type, sk__76: $i).
% 3.63/1.03  thf(isFreeVar0, axiom,
% 3.63/1.03    (![VVar0:$i,VExp0:$i,Vx:$i,Vv:$i]:
% 3.63/1.03     ( ( ( ( VVar0 ) = ( Vv ) ) & ( ( VExp0 ) = ( vvar @ Vx ) ) ) =>
% 3.63/1.03       ( ( ( ( Vx ) = ( Vv ) ) => ( visFreeVar @ VVar0 @ VExp0 ) ) & 
% 3.63/1.03         ( ( visFreeVar @ VVar0 @ VExp0 ) => ( ( Vx ) = ( Vv ) ) ) ) ))).
% 3.63/1.03  thf(zip_derived_cl16, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         (((X1) != (vvar @ X0))
% 3.63/1.03          | ((X3) != (X2))
% 3.63/1.03          |  (visFreeVar @ X3 @ X1)
% 3.63/1.03          | ((X0) != (X2)))),
% 3.63/1.03      inference('cnf', [status(esa)], [isFreeVar0])).
% 3.63/1.03  thf(zip_derived_cl232, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         (((X0) != (X1)) |  (visFreeVar @ X2 @ (vvar @ X0)) | ((X2) != (X1)))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl16])).
% 3.63/1.03  thf(zip_derived_cl235, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i]: (((X0) != (X1)) |  (visFreeVar @ X0 @ (vvar @ X1)))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl232])).
% 3.63/1.03  thf(zip_derived_cl236, plain, (![X0 : $i]:  (visFreeVar @ X0 @ (vvar @ X0))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl235])).
% 3.63/1.03  thf(isFreeVar2, axiom,
% 3.63/1.03    (![VVar0:$i,VExp0:$i,Ve1:$i,Vv:$i,Ve2:$i]:
% 3.63/1.03     ( ( ( ( VVar0 ) = ( Vv ) ) & ( ( VExp0 ) = ( vapp @ Ve1 @ Ve2 ) ) ) =>
% 3.63/1.03       ( ( ( ( visFreeVar @ Vv @ Ve1 ) | ( visFreeVar @ Vv @ Ve2 ) ) =>
% 3.63/1.03           ( visFreeVar @ VVar0 @ VExp0 ) ) & 
% 3.63/1.03         ( ( visFreeVar @ VVar0 @ VExp0 ) =>
% 3.63/1.03           ( ( visFreeVar @ Vv @ Ve1 ) | ( visFreeVar @ Vv @ Ve2 ) ) ) ) ))).
% 3.63/1.03  thf(zip_derived_cl22, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 3.63/1.03         (((X1) != (X0))
% 3.63/1.03          | ((X4) != (vapp @ X2 @ X3))
% 3.63/1.03          |  (visFreeVar @ X1 @ X4)
% 3.63/1.03          | ~ (visFreeVar @ X0 @ X3))),
% 3.63/1.03      inference('cnf', [status(esa)], [isFreeVar2])).
% 3.63/1.03  thf(zip_derived_cl293, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         (~ (visFreeVar @ X1 @ X0)
% 3.63/1.03          |  (visFreeVar @ X3 @ (vapp @ X2 @ X0))
% 3.63/1.03          | ((X3) != (X1)))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl22])).
% 3.63/1.03  thf(zip_derived_cl299, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X2 @ (vapp @ X1 @ X0)) | ~ (visFreeVar @ X2 @ X0))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl293])).
% 3.63/1.03  thf(zip_derived_cl300, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i]:  (visFreeVar @ X0 @ (vapp @ X1 @ (vvar @ X0)))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl236, zip_derived_cl299])).
% 3.63/1.03  thf('alpha-equiv-subst-abs', axiom,
% 3.63/1.03    (![VS:$i,Vx:$i,Vy:$i,Ve:$i]:
% 3.63/1.03     ( ( ~( visFreeVar @ Vy @ Ve ) ) =>
% 3.63/1.03       ( valphaEquivalent @
% 3.63/1.03         ( vabs @ Vx @ VS @ Ve ) @ 
% 3.63/1.03         ( vabs @ Vy @ VS @ ( vsubst @ Vx @ ( vvar @ Vy ) @ Ve ) ) ) ))).
% 3.63/1.03  thf(zip_derived_cl154, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         ( (valphaEquivalent @ (vabs @ X0 @ X1 @ X2) @ 
% 3.63/1.03            (vabs @ X3 @ X1 @ (vsubst @ X0 @ (vvar @ X3) @ X2)))
% 3.63/1.03          |  (visFreeVar @ X3 @ X2))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-subst-abs])).
% 3.63/1.03  thf('alpha-equiv-sym', axiom,
% 3.63/1.03    (![Ve2:$i,Ve1:$i]:
% 3.63/1.03     ( ( valphaEquivalent @ Ve1 @ Ve2 ) => ( valphaEquivalent @ Ve2 @ Ve1 ) ))).
% 3.63/1.03  thf(zip_derived_cl152, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i]:
% 3.63/1.03         ( (valphaEquivalent @ X0 @ X1) | ~ (valphaEquivalent @ X1 @ X0))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-sym])).
% 3.63/1.03  thf(zip_derived_cl199, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         ( (visFreeVar @ X1 @ X0)
% 3.63/1.03          |  (valphaEquivalent @ 
% 3.63/1.03              (vabs @ X1 @ X3 @ (vsubst @ X2 @ (vvar @ X1) @ X0)) @ 
% 3.63/1.03              (vabs @ X2 @ X3 @ X0)))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl154, zip_derived_cl152])).
% 3.63/1.03  thf(zip_derived_cl154, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         ( (valphaEquivalent @ (vabs @ X0 @ X1 @ X2) @ 
% 3.63/1.03            (vabs @ X3 @ X1 @ (vsubst @ X0 @ (vvar @ X3) @ X2)))
% 3.63/1.03          |  (visFreeVar @ X3 @ X2))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-subst-abs])).
% 3.63/1.03  thf('T-Weak-FreeVar-abs-2', conjecture,
% 3.63/1.03    (![Vx:$i,VS:$i,VC:$i,Vy:$i,VS1:$i,VT:$i]:
% 3.63/1.03     ( ( ( ( Vx ) = ( Vy ) ) & 
% 3.63/1.03         ( ~( visFreeVar @ Vx @ ( vabs @ Vy @ VS1 @ veabs ) ) ) & 
% 3.63/1.03         ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) =>
% 3.63/1.03       ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ))).
% 3.63/1.03  thf(zf_stmt_0, negated_conjecture,
% 3.63/1.03    (~( ![Vx:$i,VS:$i,VC:$i,Vy:$i,VS1:$i,VT:$i]:
% 3.63/1.03        ( ( ( ( Vx ) = ( Vy ) ) & 
% 3.63/1.03            ( ~( visFreeVar @ Vx @ ( vabs @ Vy @ VS1 @ veabs ) ) ) & 
% 3.63/1.03            ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) =>
% 3.63/1.03          ( vtcheck @
% 3.63/1.03            ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ veabs ) @ VT ) ) )),
% 3.63/1.03    inference('cnf.neg', [status(esa)], [T-Weak-FreeVar-abs-2])).
% 3.63/1.03  thf(zip_derived_cl161, plain,
% 3.63/1.03      ( (vtcheck @ sk__76 @ (vabs @ sk__77 @ sk__78 @ veabs) @ sk__79)),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl162, plain, (((sk__74) = (sk__77))),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl164, plain,
% 3.63/1.03      ( (vtcheck @ sk__76 @ (vabs @ sk__74 @ sk__78 @ veabs) @ sk__79)),
% 3.63/1.03      inference('demod', [status(thm)], [zip_derived_cl161, zip_derived_cl162])).
% 3.63/1.03  thf('alpha-equiv-typing', axiom,
% 3.63/1.03    (![Ve:$i,VC:$i,Ve1:$i,VT:$i]:
% 3.63/1.03     ( ( ( vtcheck @ VC @ Ve @ VT ) & ( valphaEquivalent @ Ve @ Ve1 ) ) =>
% 3.63/1.03       ( vtcheck @ VC @ Ve1 @ VT ) ))).
% 3.63/1.03  thf(zip_derived_cl155, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         (~ (valphaEquivalent @ X0 @ X1)
% 3.63/1.03          | ~ (vtcheck @ X2 @ X0 @ X3)
% 3.63/1.03          |  (vtcheck @ X2 @ X1 @ X3))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-typing])).
% 3.63/1.03  thf(zip_derived_cl247, plain,
% 3.63/1.03      (![X0 : $i]:
% 3.63/1.03         ( (vtcheck @ sk__76 @ X0 @ sk__79)
% 3.63/1.03          | ~ (valphaEquivalent @ (vabs @ sk__74 @ sk__78 @ veabs) @ X0))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl164, zip_derived_cl155])).
% 3.63/1.03  thf(zip_derived_cl250, plain,
% 3.63/1.03      (![X0 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ veabs)
% 3.63/1.03          |  (vtcheck @ sk__76 @ 
% 3.63/1.03              (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs)) @ 
% 3.63/1.03              sk__79))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl154, zip_derived_cl247])).
% 3.63/1.03  thf('T-Weak-FreeVar-abs-1-gen', axiom,
% 3.63/1.03    (![Vx:$i,VS:$i,VC:$i,Vy:$i,VS1:$i,Ve1:$i,VT:$i]:
% 3.63/1.03     ( ( ( ( Vx ) != ( Vy ) ) & 
% 3.63/1.03         ( ~( visFreeVar @ Vx @ ( vabs @ Vy @ VS1 @ Ve1 ) ) ) & 
% 3.63/1.03         ( vtcheck @ VC @ ( vabs @ Vy @ VS1 @ Ve1 ) @ VT ) ) =>
% 3.63/1.03       ( vtcheck @ ( vbind @ Vx @ VS @ VC ) @ ( vabs @ Vy @ VS1 @ Ve1 ) @ VT ) ))).
% 3.63/1.03  thf(zip_derived_cl159, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ (vabs @ X1 @ X2 @ X3))
% 3.63/1.03          | ((X0) = (X1))
% 3.63/1.03          | ~ (vtcheck @ X4 @ (vabs @ X1 @ X2 @ X3) @ X5)
% 3.63/1.03          |  (vtcheck @ (vbind @ X0 @ X6 @ X4) @ (vabs @ X1 @ X2 @ X3) @ X5))),
% 3.63/1.03      inference('cnf', [status(esa)], [T-Weak-FreeVar-abs-1-gen])).
% 3.63/1.03  thf(zip_derived_cl685, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ veabs)
% 3.63/1.03          |  (vtcheck @ (vbind @ X2 @ X1 @ sk__76) @ 
% 3.63/1.03              (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs)) @ 
% 3.63/1.03              sk__79)
% 3.63/1.03          | ((X2) = (X0))
% 3.63/1.03          |  (visFreeVar @ X2 @ 
% 3.63/1.03              (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs))))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl250, zip_derived_cl159])).
% 3.63/1.03  thf(zip_derived_cl155, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         (~ (valphaEquivalent @ X0 @ X1)
% 3.63/1.03          | ~ (vtcheck @ X2 @ X0 @ X3)
% 3.63/1.03          |  (vtcheck @ X2 @ X1 @ X3))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-typing])).
% 3.63/1.03  thf(zip_derived_cl1272, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         ( (visFreeVar @ X2 @ 
% 3.63/1.03            (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs)))
% 3.63/1.03          | ((X2) = (X0))
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs)
% 3.63/1.03          |  (vtcheck @ (vbind @ X2 @ X1 @ sk__76) @ X3 @ sk__79)
% 3.63/1.03          | ~ (valphaEquivalent @ 
% 3.63/1.03               (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs)) @ 
% 3.63/1.03               X3))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl685, zip_derived_cl155])).
% 3.63/1.03  thf(zip_derived_cl1282, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ veabs)
% 3.63/1.03          |  (vtcheck @ (vbind @ X2 @ X1 @ sk__76) @ 
% 3.63/1.03              (vabs @ sk__74 @ sk__78 @ veabs) @ sk__79)
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs)
% 3.63/1.03          | ((X2) = (X0))
% 3.63/1.03          |  (visFreeVar @ X2 @ 
% 3.63/1.03              (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs))))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl199, zip_derived_cl1272])).
% 3.63/1.03  thf(zip_derived_cl1287, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X2 @ 
% 3.63/1.03            (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs)))
% 3.63/1.03          | ((X2) = (X0))
% 3.63/1.03          |  (vtcheck @ (vbind @ X2 @ X1 @ sk__76) @ 
% 3.63/1.03              (vabs @ sk__74 @ sk__78 @ veabs) @ sk__79)
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs))),
% 3.63/1.03      inference('simplify', [status(thm)], [zip_derived_cl1282])).
% 3.63/1.03  thf(zip_derived_cl160, plain,
% 3.63/1.03      (~ (vtcheck @ (vbind @ sk__74 @ sk__75 @ sk__76) @ 
% 3.63/1.03          (vabs @ sk__77 @ sk__78 @ veabs) @ sk__79)),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl162, plain, (((sk__74) = (sk__77))),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl196, plain,
% 3.63/1.03      (~ (vtcheck @ (vbind @ sk__74 @ sk__75 @ sk__76) @ 
% 3.63/1.03          (vabs @ sk__74 @ sk__78 @ veabs) @ sk__79)),
% 3.63/1.03      inference('demod', [status(thm)], [zip_derived_cl160, zip_derived_cl162])).
% 3.63/1.03  thf(zip_derived_cl1307, plain,
% 3.63/1.03      (![X0 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ veabs)
% 3.63/1.03          | ((sk__74) = (X0))
% 3.63/1.03          |  (visFreeVar @ sk__74 @ 
% 3.63/1.03              (vabs @ X0 @ sk__78 @ (vsubst @ sk__74 @ (vvar @ X0) @ veabs))))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl1287, zip_derived_cl196])).
% 3.63/1.03  thf(zip_derived_cl154, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         ( (valphaEquivalent @ (vabs @ X0 @ X1 @ X2) @ 
% 3.63/1.03            (vabs @ X3 @ X1 @ (vsubst @ X0 @ (vvar @ X3) @ X2)))
% 3.63/1.03          |  (visFreeVar @ X3 @ X2))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-subst-abs])).
% 3.63/1.03  thf('alpha-equiv-FreeVar', axiom,
% 3.63/1.03    (![Ve:$i,Vx:$i,Ve1:$i]:
% 3.63/1.03     ( ( ( ~( visFreeVar @ Vx @ Ve ) ) & ( valphaEquivalent @ Ve @ Ve1 ) ) =>
% 3.63/1.03       ( ~( visFreeVar @ Vx @ Ve1 ) ) ))).
% 3.63/1.03  thf(zip_derived_cl156, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X0 @ X1)
% 3.63/1.03          | ~ (valphaEquivalent @ X1 @ X2)
% 3.63/1.03          | ~ (visFreeVar @ X0 @ X2))),
% 3.63/1.03      inference('cnf', [status(esa)], [alpha-equiv-FreeVar])).
% 3.63/1.03  thf(zip_derived_cl200, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 3.63/1.03         ( (visFreeVar @ X1 @ X0)
% 3.63/1.03          | ~ (visFreeVar @ X4 @ 
% 3.63/1.03               (vabs @ X1 @ X3 @ (vsubst @ X2 @ (vvar @ X1) @ X0)))
% 3.63/1.03          |  (visFreeVar @ X4 @ (vabs @ X2 @ X3 @ X0)))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl154, zip_derived_cl156])).
% 3.63/1.03  thf(zip_derived_cl1313, plain,
% 3.63/1.03      (![X0 : $i]:
% 3.63/1.03         (((sk__74) = (X0))
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs)
% 3.63/1.03          |  (visFreeVar @ sk__74 @ (vabs @ sk__74 @ sk__78 @ veabs))
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl1307, zip_derived_cl200])).
% 3.63/1.03  thf(zip_derived_cl1318, plain,
% 3.63/1.03      (![X0 : $i]:
% 3.63/1.03         ( (visFreeVar @ sk__74 @ (vabs @ sk__74 @ sk__78 @ veabs))
% 3.63/1.03          |  (visFreeVar @ X0 @ veabs)
% 3.63/1.03          | ((sk__74) = (X0)))),
% 3.63/1.03      inference('simplify', [status(thm)], [zip_derived_cl1313])).
% 3.63/1.03  thf(zip_derived_cl163, plain,
% 3.63/1.03      (~ (visFreeVar @ sk__74 @ (vabs @ sk__77 @ sk__78 @ veabs))),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl162, plain, (((sk__74) = (sk__77))),
% 3.63/1.03      inference('cnf', [status(esa)], [zf_stmt_0])).
% 3.63/1.03  thf(zip_derived_cl171, plain,
% 3.63/1.03      (~ (visFreeVar @ sk__74 @ (vabs @ sk__74 @ sk__78 @ veabs))),
% 3.63/1.03      inference('demod', [status(thm)], [zip_derived_cl163, zip_derived_cl162])).
% 3.63/1.03  thf(zip_derived_cl1320, plain,
% 3.63/1.03      (![X0 : $i]: (((sk__74) = (X0)) |  (visFreeVar @ X0 @ veabs))),
% 3.63/1.03      inference('clc', [status(thm)], [zip_derived_cl1318, zip_derived_cl171])).
% 3.63/1.03  thf(zip_derived_cl21, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 3.63/1.03         (((X1) != (X0))
% 3.63/1.03          | ((X4) != (vapp @ X2 @ X3))
% 3.63/1.03          |  (visFreeVar @ X1 @ X4)
% 3.63/1.03          | ~ (visFreeVar @ X0 @ X2))),
% 3.63/1.03      inference('cnf', [status(esa)], [isFreeVar2])).
% 3.63/1.03  thf(zip_derived_cl292, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 3.63/1.03         (~ (visFreeVar @ X1 @ X0)
% 3.63/1.03          |  (visFreeVar @ X3 @ (vapp @ X0 @ X2))
% 3.63/1.03          | ((X3) != (X1)))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl21])).
% 3.63/1.03  thf(zip_derived_cl294, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i, X2 : $i]:
% 3.63/1.03         ( (visFreeVar @ X2 @ (vapp @ X1 @ X0)) | ~ (visFreeVar @ X2 @ X1))),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl292])).
% 3.63/1.03  thf(zip_derived_cl1322, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i]:
% 3.63/1.03         (((sk__74) = (X0)) |  (visFreeVar @ X0 @ (vapp @ veabs @ X1)))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl1320, zip_derived_cl294])).
% 3.63/1.03  thf('gensym-is-fresh', axiom,
% 3.63/1.03    (![Vv:$i,Ve:$i]:
% 3.63/1.03     ( ( ( vgensym @ Ve ) = ( Vv ) ) => ( ~( visFreeVar @ Vv @ Ve ) ) ))).
% 3.63/1.03  thf(zip_derived_cl53, plain,
% 3.63/1.03      (![X0 : $i, X1 : $i]:
% 3.63/1.03         (~ (visFreeVar @ X0 @ X1) | ((vgensym @ X1) != (X0)))),
% 3.63/1.03      inference('cnf', [status(esa)], [gensym-is-fresh])).
% 3.63/1.03  thf(zip_derived_cl170, plain,
% 3.63/1.03      (![X0 : $i]: ~ (visFreeVar @ (vgensym @ X0) @ X0)),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl53])).
% 3.63/1.03  thf(zip_derived_cl1331, plain,
% 3.63/1.03      (![X0 : $i]: ((sk__74) = (vgensym @ (vapp @ veabs @ X0)))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl1322, zip_derived_cl170])).
% 3.63/1.03  thf(zip_derived_cl170, plain,
% 3.63/1.03      (![X0 : $i]: ~ (visFreeVar @ (vgensym @ X0) @ X0)),
% 3.63/1.03      inference('eq_res', [status(thm)], [zip_derived_cl53])).
% 3.63/1.03  thf(zip_derived_cl1333, plain,
% 3.63/1.03      (![X0 : $i]: ~ (visFreeVar @ sk__74 @ (vapp @ veabs @ X0))),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl1331, zip_derived_cl170])).
% 3.63/1.03  thf(zip_derived_cl1402, plain, ($false),
% 3.63/1.03      inference('sup-', [status(thm)], [zip_derived_cl300, zip_derived_cl1333])).
% 3.63/1.03  
% 3.63/1.03  % SZS output end Refutation
% 3.63/1.03  
% 3.63/1.03  
% 3.63/1.03  % Terminating...
% 4.03/1.08  % Runner terminated.
% 4.03/1.08  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------