TSTP Solution File: SWV319-2 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWV319-2 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.N0Ooe3nZqO true

% Computer : n008.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 00:09:03 EDT 2023

% Result   : Unsatisfiable 0.62s 0.75s
% Output   : Refutation 0.62s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SWV319-2 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.15  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.N0Ooe3nZqO true
% 0.16/0.37  % Computer : n008.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Tue Aug 29 03:56:47 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 0.16/0.37  % Running portfolio for 300 s
% 0.16/0.37  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.38  % Number of cores: 8
% 0.24/0.38  % Python version: Python 3.6.8
% 0.24/0.38  % Running in FO mode
% 0.25/0.69  % Total configuration time : 435
% 0.25/0.69  % Estimated wc time : 1092
% 0.25/0.69  % Estimated cpu time (7 cpus) : 156.0
% 0.25/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.25/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.25/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.62/0.75  % Solved by fo/fo3_bce.sh.
% 0.62/0.75  % BCE start: 9
% 0.62/0.75  % BCE eliminated: 0
% 0.62/0.75  % PE start: 9
% 0.62/0.75  logic: eq
% 0.62/0.75  % PE eliminated: 0
% 0.62/0.75  % done 14 iterations in 0.010s
% 0.62/0.75  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.62/0.75  % SZS output start Refutation
% 0.62/0.75  thf(v_B_type, type, v_B: $i).
% 0.62/0.75  thf(c_in_type, type, c_in: $i > $i > $i > $o).
% 0.62/0.75  thf(c_Message_Oparts_type, type, c_Message_Oparts: $i > $i).
% 0.62/0.75  thf(v_A_type, type, v_A: $i).
% 0.62/0.75  thf(c_Message_Oagent_OSpy_type, type, c_Message_Oagent_OSpy: $i).
% 0.62/0.75  thf(c_Message_Oagent_OServer_type, type, c_Message_Oagent_OServer: $i).
% 0.62/0.75  thf(v_X_type, type, v_X: $i).
% 0.62/0.75  thf(tc_Event_Oevent_type, type, tc_Event_Oevent: $i).
% 0.62/0.75  thf(v_NB_type, type, v_NB: $i).
% 0.62/0.75  thf(c_Event_Oevent_OSays_type, type, c_Event_Oevent_OSays: $i > $i > $i > $i).
% 0.62/0.75  thf(c_Message_Omsg_OKey_type, type, c_Message_Omsg_OKey: $i > $i).
% 0.62/0.75  thf(c_Event_Obad_type, type, c_Event_Obad: $i).
% 0.62/0.75  thf(c_Message_Omsg_OCrypt_type, type, c_Message_Omsg_OCrypt: $i > $i > $i).
% 0.62/0.75  thf(v_NA_type, type, v_NA: $i).
% 0.62/0.75  thf(tc_Message_Omsg_type, type, tc_Message_Omsg: $i).
% 0.62/0.75  thf(c_Event_Oknows_type, type, c_Event_Oknows: $i > $i > $i).
% 0.62/0.75  thf(v_K_type, type, v_K: $i).
% 0.62/0.75  thf(v_evso_type, type, v_evso: $i).
% 0.62/0.75  thf(c_Message_Omsg_ONonce_type, type, c_Message_Omsg_ONonce: $i > $i).
% 0.62/0.75  thf(c_Message_Omsg_OMPair_type, type, c_Message_Omsg_OMPair: $i > $i > $i).
% 0.62/0.75  thf(tc_Message_Oagent_type, type, tc_Message_Oagent: $i).
% 0.62/0.75  thf(c_List_Oset_type, type, c_List_Oset: $i > $i > $i).
% 0.62/0.75  thf(c_Message_Oanalz_type, type, c_Message_Oanalz: $i > $i).
% 0.62/0.75  thf(c_Public_OshrK_type, type, c_Public_OshrK: $i > $i).
% 0.62/0.75  thf(cls_conjecture_3, conjecture,
% 0.62/0.75    (~( ( ~( c_in @
% 0.62/0.75             ( c_Message_Omsg_OKey @ ( c_Public_OshrK @ v_A ) ) @ 
% 0.62/0.75             ( c_Message_Oparts @
% 0.62/0.75               ( c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso ) ) @ 
% 0.62/0.75             tc_Message_Omsg ) ) | 
% 0.62/0.75        ( c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent ) ))).
% 0.62/0.75  thf(zf_stmt_0, negated_conjecture,
% 0.62/0.75    (( ~( c_in @
% 0.62/0.75          ( c_Message_Omsg_OKey @ ( c_Public_OshrK @ v_A ) ) @ 
% 0.62/0.75          ( c_Message_Oparts @
% 0.62/0.75            ( c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso ) ) @ 
% 0.62/0.75          tc_Message_Omsg ) ) | 
% 0.62/0.75     ( c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent )),
% 0.62/0.75    inference('cnf.neg', [status(esa)], [cls_conjecture_3])).
% 0.62/0.75  thf(zip_derived_cl2, plain,
% 0.62/0.75      ((~ (c_in @ (c_Message_Omsg_OKey @ (c_Public_OshrK @ v_A)) @ 
% 0.62/0.75           (c_Message_Oparts @ 
% 0.62/0.75            (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75           tc_Message_Omsg)
% 0.62/0.75        |  (c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent))),
% 0.62/0.75      inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.62/0.75  thf(cls_conjecture_6, conjecture,
% 0.62/0.75    (~( ( c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent ) | 
% 0.62/0.75        ( ( c_Public_OshrK @ v_A ) = ( v_K ) ) ))).
% 0.62/0.75  thf(zf_stmt_1, negated_conjecture,
% 0.62/0.75    (( c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent ) | 
% 0.62/0.75     ( ( c_Public_OshrK @ v_A ) = ( v_K ) )),
% 0.62/0.75    inference('cnf.neg', [status(esa)], [cls_conjecture_6])).
% 0.62/0.75  thf(zip_derived_cl3, plain,
% 0.62/0.75      (( (c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent)
% 0.62/0.75        | ((c_Public_OshrK @ v_A) = (v_K)))),
% 0.62/0.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.62/0.75  thf(cls_conjecture_2, conjecture,
% 0.62/0.75    (c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent)).
% 0.62/0.75  thf(zf_stmt_2, negated_conjecture,
% 0.62/0.75    (~( c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent )),
% 0.62/0.75    inference('cnf.neg', [status(esa)], [cls_conjecture_2])).
% 0.62/0.75  thf(zip_derived_cl1, plain,
% 0.62/0.75      (~ (c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent)),
% 0.62/0.75      inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.62/0.75  thf(zip_derived_cl39, plain, (((c_Public_OshrK @ v_A) = (v_K))),
% 0.62/0.75      inference('clc', [status(thm)], [zip_derived_cl3, zip_derived_cl1])).
% 0.62/0.75  thf(zip_derived_cl1, plain,
% 0.62/0.75      (~ (c_in @ v_A @ c_Event_Obad @ tc_Message_Oagent)),
% 0.62/0.75      inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.62/0.75  thf(zip_derived_cl40, plain,
% 0.62/0.75      (~ (c_in @ (c_Message_Omsg_OKey @ v_K) @ 
% 0.62/0.75          (c_Message_Oparts @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75          tc_Message_Omsg)),
% 0.62/0.75      inference('demod', [status(thm)],
% 0.62/0.75                [zip_derived_cl2, zip_derived_cl39, zip_derived_cl1])).
% 0.62/0.75  thf(cls_Event_OSays__imp__analz__Spy__dest_0, axiom,
% 0.62/0.75    (( ~( c_in @
% 0.62/0.75          ( c_Event_Oevent_OSays @ V_A @ V_B @ V_X ) @ 
% 0.62/0.75          ( c_List_Oset @ V_evs @ tc_Event_Oevent ) @ tc_Event_Oevent ) ) | 
% 0.62/0.75     ( c_in @
% 0.62/0.75       V_X @ 
% 0.62/0.75       ( c_Message_Oanalz @ ( c_Event_Oknows @ c_Message_Oagent_OSpy @ V_evs ) ) @ 
% 0.62/0.75       tc_Message_Omsg ))).
% 0.62/0.75  thf(zip_derived_cl4, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.62/0.75         (~ (c_in @ (c_Event_Oevent_OSays @ X0 @ X1 @ X2) @ 
% 0.62/0.75             (c_List_Oset @ X3 @ tc_Event_Oevent) @ tc_Event_Oevent)
% 0.62/0.75          |  (c_in @ X2 @ 
% 0.62/0.75              (c_Message_Oanalz @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ X3)) @ 
% 0.62/0.75              tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)],
% 0.62/0.75                [cls_Event_OSays__imp__analz__Spy__dest_0])).
% 0.62/0.75  thf(cls_conjecture_1, conjecture,
% 0.62/0.75    (~( c_in @
% 0.62/0.75        ( c_Event_Oevent_OSays @
% 0.62/0.75          c_Message_Oagent_OServer @ v_B @ 
% 0.62/0.75          ( c_Message_Omsg_OMPair @
% 0.62/0.75            ( c_Message_Omsg_ONonce @ v_NA ) @ 
% 0.62/0.75            ( c_Message_Omsg_OMPair @
% 0.62/0.75              v_X @ 
% 0.62/0.75              ( c_Message_Omsg_OCrypt @
% 0.62/0.75                ( c_Public_OshrK @ v_B ) @ 
% 0.62/0.75                ( c_Message_Omsg_OMPair @
% 0.62/0.75                  ( c_Message_Omsg_ONonce @ v_NB ) @ 
% 0.62/0.75                  ( c_Message_Omsg_OKey @ v_K ) ) ) ) ) ) @ 
% 0.62/0.75        ( c_List_Oset @ v_evso @ tc_Event_Oevent ) @ tc_Event_Oevent ))).
% 0.62/0.75  thf(zf_stmt_3, negated_conjecture,
% 0.62/0.75    (c_in @
% 0.62/0.75     ( c_Event_Oevent_OSays @
% 0.62/0.75       c_Message_Oagent_OServer @ v_B @ 
% 0.62/0.75       ( c_Message_Omsg_OMPair @
% 0.62/0.75         ( c_Message_Omsg_ONonce @ v_NA ) @ 
% 0.62/0.75         ( c_Message_Omsg_OMPair @
% 0.62/0.75           v_X @ 
% 0.62/0.75           ( c_Message_Omsg_OCrypt @
% 0.62/0.75             ( c_Public_OshrK @ v_B ) @ 
% 0.62/0.75             ( c_Message_Omsg_OMPair @
% 0.62/0.75               ( c_Message_Omsg_ONonce @ v_NB ) @ ( c_Message_Omsg_OKey @ v_K ) ) ) ) ) ) @ 
% 0.62/0.75     ( c_List_Oset @ v_evso @ tc_Event_Oevent ) @ tc_Event_Oevent),
% 0.62/0.75    inference('cnf.neg', [status(esa)], [cls_conjecture_1])).
% 0.62/0.75  thf(zip_derived_cl0, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Event_Oevent_OSays @ c_Message_Oagent_OServer @ v_B @ 
% 0.62/0.75          (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NA) @ 
% 0.62/0.75           (c_Message_Omsg_OMPair @ v_X @ 
% 0.62/0.75            (c_Message_Omsg_OCrypt @ (c_Public_OshrK @ v_B) @ 
% 0.62/0.75             (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75              (c_Message_Omsg_OKey @ v_K)))))) @ 
% 0.62/0.75         (c_List_Oset @ v_evso @ tc_Event_Oevent) @ tc_Event_Oevent)),
% 0.62/0.75      inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.62/0.75  thf(zip_derived_cl41, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NA) @ 
% 0.62/0.75          (c_Message_Omsg_OMPair @ v_X @ 
% 0.62/0.75           (c_Message_Omsg_OCrypt @ (c_Public_OshrK @ v_B) @ 
% 0.62/0.75            (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75             (c_Message_Omsg_OKey @ v_K))))) @ 
% 0.62/0.75         (c_Message_Oanalz @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.62/0.75  thf(cls_Message_OMPair__analz_0, axiom,
% 0.62/0.75    (( ~( c_in @
% 0.62/0.75          ( c_Message_Omsg_OMPair @ V_X @ V_Y ) @ ( c_Message_Oanalz @ V_H ) @ 
% 0.62/0.75          tc_Message_Omsg ) ) | 
% 0.62/0.75     ( c_in @ V_Y @ ( c_Message_Oanalz @ V_H ) @ tc_Message_Omsg ))).
% 0.62/0.75  thf(zip_derived_cl5, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.62/0.75         (~ (c_in @ (c_Message_Omsg_OMPair @ X0 @ X1) @ 
% 0.62/0.75             (c_Message_Oanalz @ X2) @ tc_Message_Omsg)
% 0.62/0.75          |  (c_in @ X1 @ (c_Message_Oanalz @ X2) @ tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)], [cls_Message_OMPair__analz_0])).
% 0.62/0.75  thf(zip_derived_cl44, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Message_Omsg_OMPair @ v_X @ 
% 0.62/0.75          (c_Message_Omsg_OCrypt @ (c_Public_OshrK @ v_B) @ 
% 0.62/0.75           (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75            (c_Message_Omsg_OKey @ v_K)))) @ 
% 0.62/0.75         (c_Message_Oanalz @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl5])).
% 0.62/0.75  thf(zip_derived_cl5, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.62/0.75         (~ (c_in @ (c_Message_Omsg_OMPair @ X0 @ X1) @ 
% 0.62/0.75             (c_Message_Oanalz @ X2) @ tc_Message_Omsg)
% 0.62/0.75          |  (c_in @ X1 @ (c_Message_Oanalz @ X2) @ tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)], [cls_Message_OMPair__analz_0])).
% 0.62/0.75  thf(zip_derived_cl48, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Message_Omsg_OCrypt @ (c_Public_OshrK @ v_B) @ 
% 0.62/0.75          (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75           (c_Message_Omsg_OKey @ v_K))) @ 
% 0.62/0.75         (c_Message_Oanalz @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl5])).
% 0.62/0.75  thf(cls_Message_Oanalz__conj__parts_0, axiom,
% 0.62/0.75    (( ~( c_in @ V_X @ ( c_Message_Oanalz @ V_H ) @ tc_Message_Omsg ) ) | 
% 0.62/0.75     ( c_in @ V_X @ ( c_Message_Oparts @ V_H ) @ tc_Message_Omsg ))).
% 0.62/0.75  thf(zip_derived_cl7, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i]:
% 0.62/0.75         (~ (c_in @ X0 @ (c_Message_Oanalz @ X1) @ tc_Message_Omsg)
% 0.62/0.75          |  (c_in @ X0 @ (c_Message_Oparts @ X1) @ tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)], [cls_Message_Oanalz__conj__parts_0])).
% 0.62/0.75  thf(zip_derived_cl51, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Message_Omsg_OCrypt @ (c_Public_OshrK @ v_B) @ 
% 0.62/0.75          (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75           (c_Message_Omsg_OKey @ v_K))) @ 
% 0.62/0.75         (c_Message_Oparts @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl7])).
% 0.62/0.75  thf(cls_Message_Oparts_OBody__dest_0, axiom,
% 0.62/0.75    (( ~( c_in @
% 0.62/0.75          ( c_Message_Omsg_OCrypt @ V_K @ V_X ) @ ( c_Message_Oparts @ V_H ) @ 
% 0.62/0.75          tc_Message_Omsg ) ) | 
% 0.62/0.75     ( c_in @ V_X @ ( c_Message_Oparts @ V_H ) @ tc_Message_Omsg ))).
% 0.62/0.75  thf(zip_derived_cl8, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.62/0.75         (~ (c_in @ (c_Message_Omsg_OCrypt @ X0 @ X1) @ 
% 0.62/0.75             (c_Message_Oparts @ X2) @ tc_Message_Omsg)
% 0.62/0.75          |  (c_in @ X1 @ (c_Message_Oparts @ X2) @ tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)], [cls_Message_Oparts_OBody__dest_0])).
% 0.62/0.75  thf(zip_derived_cl53, plain,
% 0.62/0.75      ( (c_in @ 
% 0.62/0.75         (c_Message_Omsg_OMPair @ (c_Message_Omsg_ONonce @ v_NB) @ 
% 0.62/0.75          (c_Message_Omsg_OKey @ v_K)) @ 
% 0.62/0.75         (c_Message_Oparts @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup-', [status(thm)], [zip_derived_cl51, zip_derived_cl8])).
% 0.62/0.75  thf(cls_Message_OMPair__parts_0, axiom,
% 0.62/0.75    (( ~( c_in @
% 0.62/0.75          ( c_Message_Omsg_OMPair @ V_X @ V_Y ) @ ( c_Message_Oparts @ V_H ) @ 
% 0.62/0.75          tc_Message_Omsg ) ) | 
% 0.62/0.75     ( c_in @ V_Y @ ( c_Message_Oparts @ V_H ) @ tc_Message_Omsg ))).
% 0.62/0.75  thf(zip_derived_cl6, plain,
% 0.62/0.75      (![X0 : $i, X1 : $i, X2 : $i]:
% 0.62/0.75         (~ (c_in @ (c_Message_Omsg_OMPair @ X0 @ X1) @ 
% 0.62/0.75             (c_Message_Oparts @ X2) @ tc_Message_Omsg)
% 0.62/0.75          |  (c_in @ X1 @ (c_Message_Oparts @ X2) @ tc_Message_Omsg))),
% 0.62/0.75      inference('cnf', [status(esa)], [cls_Message_OMPair__parts_0])).
% 0.62/0.75  thf(zip_derived_cl55, plain,
% 0.62/0.75      ( (c_in @ (c_Message_Omsg_OKey @ v_K) @ 
% 0.62/0.75         (c_Message_Oparts @ (c_Event_Oknows @ c_Message_Oagent_OSpy @ v_evso)) @ 
% 0.62/0.75         tc_Message_Omsg)),
% 0.62/0.75      inference('sup-', [status(thm)], [zip_derived_cl53, zip_derived_cl6])).
% 0.62/0.75  thf(zip_derived_cl57, plain, ($false),
% 0.62/0.75      inference('demod', [status(thm)], [zip_derived_cl40, zip_derived_cl55])).
% 0.62/0.75  
% 0.62/0.75  % SZS output end Refutation
% 0.62/0.75  
% 0.62/0.75  
% 0.62/0.75  % Terminating...
% 0.62/0.77  % Runner terminated.
% 0.62/0.78  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------