TSTP Solution File: HWV033-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : HWV033-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.oEd6gyqE02 true

% Computer : n002.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 Aug 31 03:05:06 EDT 2023

% Result   : Unsatisfiable 50.75s 7.74s
% Output   : Refutation 50.75s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : HWV033-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.12  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.oEd6gyqE02 true
% 0.10/0.33  % Computer : n002.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit : 300
% 0.10/0.33  % WCLimit  : 300
% 0.10/0.33  % DateTime : Tue Aug 29 16:45:20 EDT 2023
% 0.10/0.33  % CPUTime  : 
% 0.10/0.33  % Running portfolio for 300 s
% 0.10/0.33  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.33  % Number of cores: 8
% 0.10/0.33  % Python version: Python 3.6.8
% 0.10/0.33  % Running in FO mode
% 0.17/0.49  % Total configuration time : 435
% 0.17/0.49  % Estimated wc time : 1092
% 0.17/0.49  % Estimated cpu time (7 cpus) : 156.0
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.17/0.56  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.17/0.58  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 50.75/7.74  % Solved by fo/fo4.sh.
% 50.75/7.74  % done 5207 iterations in 7.133s
% 50.75/7.74  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 50.75/7.74  % SZS output start Refutation
% 50.75/7.74  thf(gt_type, type, gt: $i > $i > $o).
% 50.75/7.74  thf(fifo_length_type, type, fifo_length: $i).
% 50.75/7.74  thf(p_Rd_type, type, p_Rd: $i > $o).
% 50.75/7.74  thf(rd_level_type, type, rd_level: $i > $i).
% 50.75/7.74  thf(t_139_type, type, t_139: $i).
% 50.75/7.74  thf(int_level_type, type, int_level: $i > $i).
% 50.75/7.74  thf(n0_type, type, n0: $i).
% 50.75/7.74  thf(minus_type, type, minus: $i > $i > $i).
% 50.75/7.74  thf(n1_type, type, n1: $i).
% 50.75/7.74  thf(plus_type, type, plus: $i > $i > $i).
% 50.75/7.74  thf(p_Wr_type, type, p_Wr: $i > $o).
% 50.75/7.74  thf(p_Reset_type, type, p_Reset: $i > $o).
% 50.75/7.74  thf(axiom_18, axiom,
% 50.75/7.74    (( ( plus @ X_29 @ n1 ) != ( plus @ Y_30 @ n1 ) ) | ( ( X_29 ) = ( Y_30 ) ))).
% 50.75/7.74  thf(zip_derived_cl12, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (((plus @ X1 @ n1) != (plus @ X0 @ n1)) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_18])).
% 50.75/7.74  thf(quest_2, conjecture,
% 50.75/7.74    (~( gt @
% 50.75/7.74        ( rd_level @ ( plus @ t_139 @ n1 ) ) @ ( minus @ fifo_length @ n1 ) ))).
% 50.75/7.74  thf(zf_stmt_0, negated_conjecture,
% 50.75/7.74    (gt @ ( rd_level @ ( plus @ t_139 @ n1 ) ) @ ( minus @ fifo_length @ n1 )),
% 50.75/7.74    inference('cnf.neg', [status(esa)], [quest_2])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl92, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (gt @ X0 @ (minus @ fifo_length @ n1))
% 50.75/7.74          | ((plus @ X0 @ n1) != (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1)))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl12, zip_derived_cl45])).
% 50.75/7.74  thf(axiom_19, axiom, (( plus @ n0 @ X_31 ) = ( X_31 ))).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(axiom_8, axiom,
% 50.75/7.74    (( ~( gt @ Y_12 @ X_11 ) ) | 
% 50.75/7.74     ( gt @ ( plus @ Y_12 @ n1 ) @ ( plus @ X_11 @ n1 ) ))).
% 50.75/7.74  thf(zip_derived_cl3, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ (plus @ X0 @ n1) @ (plus @ X1 @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_8])).
% 50.75/7.74  thf(zip_derived_cl169, plain,
% 50.75/7.74      (![X0 : $i]: ( (gt @ n1 @ (plus @ X0 @ n1)) | ~ (gt @ n0 @ X0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl3])).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(axiom_10, axiom,
% 50.75/7.74    (( gt @ X_13 @ Y_14 ) | ( ~( gt @ ( plus @ X_13 @ n1 ) @ Y_14 ) ) | 
% 50.75/7.74     ( ( Y_14 ) = ( X_13 ) ))).
% 50.75/7.74  thf(zip_derived_cl5, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         ( (gt @ X0 @ X1) | ~ (gt @ (plus @ X0 @ n1) @ X1) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_10])).
% 50.75/7.74  thf(zip_derived_cl79, plain,
% 50.75/7.74      (![X0 : $i]: (~ (gt @ n1 @ X0) | ((X0) = (n0)) |  (gt @ n0 @ X0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl210, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (~ (gt @ n0 @ X0)
% 50.75/7.74          |  (gt @ n0 @ (plus @ X0 @ n1))
% 50.75/7.74          | ((plus @ X0 @ n1) = (n0)))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl169, zip_derived_cl79])).
% 50.75/7.74  thf(axiom_1, axiom, (( plus @ X_0 @ n1 ) != ( n0 ))).
% 50.75/7.74  thf(zip_derived_cl0, plain, (![X0 : $i]: ((plus @ X0 @ n1) != (n0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_1])).
% 50.75/7.74  thf(zip_derived_cl217, plain,
% 50.75/7.74      (![X0 : $i]: (~ (gt @ n0 @ X0) |  (gt @ n0 @ (plus @ X0 @ n1)))),
% 50.75/7.74      inference('simplify_reflect-', [status(thm)],
% 50.75/7.74                [zip_derived_cl210, zip_derived_cl0])).
% 50.75/7.74  thf(axiom_2, axiom, (gt @ ( plus @ X_1 @ n1 ) @ n0)).
% 50.75/7.74  thf(zip_derived_cl1, plain, (![X0 : $i]:  (gt @ (plus @ X0 @ n1) @ n0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_2])).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(zip_derived_cl3, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ (plus @ X0 @ n1) @ (plus @ X1 @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_8])).
% 50.75/7.74  thf(zip_derived_cl166, plain,
% 50.75/7.74      (![X0 : $i]: ( (gt @ (plus @ X0 @ n1) @ n1) | ~ (gt @ X0 @ n0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl3])).
% 50.75/7.74  thf(zip_derived_cl169, plain,
% 50.75/7.74      (![X0 : $i]: ( (gt @ n1 @ (plus @ X0 @ n1)) | ~ (gt @ n0 @ X0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl3])).
% 50.75/7.74  thf(axiom_13, axiom,
% 50.75/7.74    (( ~( gt @ Z_21 @ Y_20 ) ) | ( gt @ Z_21 @ X_19 ) | 
% 50.75/7.74     ( ~( gt @ Y_20 @ X_19 ) ))).
% 50.75/7.74  thf(zip_derived_cl8, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i, X2 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ X0 @ X2) | ~ (gt @ X1 @ X2))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_13])).
% 50.75/7.74  thf(zip_derived_cl209, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ n0 @ X0) | ~ (gt @ (plus @ X0 @ n1) @ X1) |  (gt @ n1 @ X1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl169, zip_derived_cl8])).
% 50.75/7.74  thf(zip_derived_cl322, plain,
% 50.75/7.74      (![X0 : $i]: (~ (gt @ X0 @ n0) |  (gt @ n1 @ n1) | ~ (gt @ n0 @ X0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl166, zip_derived_cl209])).
% 50.75/7.74  thf(axiom_17, axiom, (~( gt @ X_28 @ X_28 ))).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl329, plain,
% 50.75/7.74      (![X0 : $i]: (~ (gt @ X0 @ n0) | ~ (gt @ n0 @ X0))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl322, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl333, plain, (![X0 : $i]: ~ (gt @ n0 @ (plus @ X0 @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl329])).
% 50.75/7.74  thf(zip_derived_cl366, plain, (![X0 : $i]: ~ (gt @ n0 @ X0)),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl217, zip_derived_cl333])).
% 50.75/7.74  thf(zip_derived_cl4403, plain,
% 50.75/7.74      (((plus @ n0 @ n1) != (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl366])).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(zip_derived_cl4439, plain,
% 50.75/7.74      (((n1) != (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl4403, zip_derived_cl13])).
% 50.75/7.74  thf(axiom_81, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( p_Wr @ X_t_42 ) | ( p_Rd @ X_t_42 ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( rd_level @ X_t_42 ) ))).
% 50.75/7.74  thf(zip_derived_cl43, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          |  (p_Wr @ X0)
% 50.75/7.74          |  (p_Rd @ X0)
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_81])).
% 50.75/7.74  thf(axiom_33, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( ~( p_Wr @ X_t_42 ) ) | ( p_Rd @ X_t_42 ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( rd_level @ X_t_42 ) ))).
% 50.75/7.74  thf(zip_derived_cl17, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          |  (p_Rd @ X0)
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_33])).
% 50.75/7.74  thf(zip_derived_cl1132, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0))
% 50.75/7.74          |  (p_Rd @ X0)
% 50.75/7.74          |  (p_Reset @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl43, zip_derived_cl17])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl1137, plain,
% 50.75/7.74      (( (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))
% 50.75/7.74        |  (p_Reset @ t_139)
% 50.75/7.74        |  (p_Rd @ t_139))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl1132, zip_derived_cl45])).
% 50.75/7.74  thf(axiom_28, axiom,
% 50.75/7.74    (( ~( p_Reset @ X_t_37 ) ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_37 @ n1 ) ) = ( n0 ) ))).
% 50.75/7.74  thf(zip_derived_cl16, plain,
% 50.75/7.74      (![X0 : $i]: (~ (p_Reset @ X0) | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_28])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl155, plain,
% 50.75/7.74      (( (gt @ n0 @ (minus @ fifo_length @ n1)) | ~ (p_Reset @ t_139))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl16, zip_derived_cl45])).
% 50.75/7.74  thf(zip_derived_cl8, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i, X2 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ X0 @ X2) | ~ (gt @ X1 @ X2))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_13])).
% 50.75/7.74  thf(zip_derived_cl170, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (~ (p_Reset @ t_139)
% 50.75/7.74          | ~ (gt @ (minus @ fifo_length @ n1) @ X0)
% 50.75/7.74          |  (gt @ n0 @ X0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl155, zip_derived_cl8])).
% 50.75/7.74  thf(zip_derived_cl1, plain, (![X0 : $i]:  (gt @ (plus @ X0 @ n1) @ n0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_2])).
% 50.75/7.74  thf(zip_derived_cl5, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         ( (gt @ X0 @ X1) | ~ (gt @ (plus @ X0 @ n1) @ X1) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_10])).
% 50.75/7.74  thf(zip_derived_cl84, plain, (![X0 : $i]: (((n0) = (X0)) |  (gt @ X0 @ n0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl218, plain,
% 50.75/7.74      (( (gt @ n0 @ n0)
% 50.75/7.74        | ~ (p_Reset @ t_139)
% 50.75/7.74        | ((n0) = (minus @ fifo_length @ n1)))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl170, zip_derived_cl84])).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl242, plain,
% 50.75/7.74      ((((n0) = (minus @ fifo_length @ n1)) | ~ (p_Reset @ t_139))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl218, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl155, plain,
% 50.75/7.74      (( (gt @ n0 @ (minus @ fifo_length @ n1)) | ~ (p_Reset @ t_139))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl16, zip_derived_cl45])).
% 50.75/7.74  thf(zip_derived_cl247, plain,
% 50.75/7.74      (( (gt @ n0 @ n0) | ~ (p_Reset @ t_139) | ~ (p_Reset @ t_139))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl242, zip_derived_cl155])).
% 50.75/7.74  thf(zip_derived_cl254, plain, ((~ (p_Reset @ t_139) |  (gt @ n0 @ n0))),
% 50.75/7.74      inference('simplify', [status(thm)], [zip_derived_cl247])).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl260, plain, (~ (p_Reset @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl254, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl1151, plain,
% 50.75/7.74      (( (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))
% 50.75/7.74        |  (p_Rd @ t_139))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl1137, zip_derived_cl260])).
% 50.75/7.74  thf(quest_1, conjecture,
% 50.75/7.74    (gt @ ( rd_level @ t_139 ) @ ( minus @ fifo_length @ n1 ))).
% 50.75/7.74  thf(zf_stmt_1, negated_conjecture,
% 50.75/7.74    (~( gt @ ( rd_level @ t_139 ) @ ( minus @ fifo_length @ n1 ) )),
% 50.75/7.74    inference('cnf.neg', [status(esa)], [quest_1])).
% 50.75/7.74  thf(zip_derived_cl46, plain,
% 50.75/7.74      (~ (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 50.75/7.74  thf(zip_derived_cl1192, plain, ( (p_Rd @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1151, zip_derived_cl46])).
% 50.75/7.74  thf(axiom_77, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( p_Wr @ X_t_42 ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( gt @ ( int_level @ X_t_42 ) @ n0 ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( rd_level @ X_t_42 ) ))).
% 50.75/7.74  thf(zip_derived_cl41, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          |  (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          |  (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_77])).
% 50.75/7.74  thf(axiom_60, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( ~( p_Wr @ X_t_42 ) ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( gt @ ( int_level @ X_t_42 ) @ n0 ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( rd_level @ X_t_42 ) ))).
% 50.75/7.74  thf(zip_derived_cl33, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          |  (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_60])).
% 50.75/7.74  thf(zip_derived_cl17, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          |  (p_Rd @ X0)
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_33])).
% 50.75/7.74  thf(zip_derived_cl535, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0))
% 50.75/7.74          |  (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          |  (p_Reset @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl33, zip_derived_cl17])).
% 50.75/7.74  thf(zip_derived_cl1040, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (rd_level @ X0))
% 50.75/7.74          |  (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          |  (p_Reset @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl41, zip_derived_cl535])).
% 50.75/7.74  thf(zip_derived_cl1194, plain,
% 50.75/7.74      (( (p_Reset @ t_139)
% 50.75/7.74        |  (gt @ (int_level @ t_139) @ n0)
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (rd_level @ t_139)))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1192, zip_derived_cl1040])).
% 50.75/7.74  thf(zip_derived_cl260, plain, (~ (p_Reset @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl254, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl1196, plain,
% 50.75/7.74      (( (gt @ (int_level @ t_139) @ n0)
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (rd_level @ t_139)))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl1194, zip_derived_cl260])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl1201, plain,
% 50.75/7.74      (( (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))
% 50.75/7.74        |  (gt @ (int_level @ t_139) @ n0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl1196, zip_derived_cl45])).
% 50.75/7.74  thf(zip_derived_cl46, plain,
% 50.75/7.74      (~ (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 50.75/7.74  thf(zip_derived_cl1224, plain, ( (gt @ (int_level @ t_139) @ n0)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1201, zip_derived_cl46])).
% 50.75/7.74  thf(axiom_75, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( p_Wr @ X_t_42 ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( ~( gt @ ( int_level @ X_t_42 ) @ n0 ) ) | 
% 50.75/7.74     ( gt @ ( minus @ fifo_length @ n1 ) @ ( rd_level @ X_t_42 ) ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( n0 ) ))).
% 50.75/7.74  thf(zip_derived_cl40, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          |  (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_75])).
% 50.75/7.74  thf(zip_derived_cl16, plain,
% 50.75/7.74      (![X0 : $i]: (~ (p_Reset @ X0) | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_28])).
% 50.75/7.74  thf(zip_derived_cl1509, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (n0))
% 50.75/7.74          |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          |  (p_Wr @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl40, zip_derived_cl16])).
% 50.75/7.74  thf(axiom_57, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( ~( p_Wr @ X_t_42 ) ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( ~( gt @ ( int_level @ X_t_42 ) @ n0 ) ) | 
% 50.75/7.74     ( gt @ ( minus @ fifo_length @ n1 ) @ ( rd_level @ X_t_42 ) ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) = ( n0 ) ))).
% 50.75/7.74  thf(zip_derived_cl31, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_57])).
% 50.75/7.74  thf(zip_derived_cl16, plain,
% 50.75/7.74      (![X0 : $i]: (~ (p_Reset @ X0) | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_28])).
% 50.75/7.74  thf(zip_derived_cl1378, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (n0))
% 50.75/7.74          |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl31, zip_derived_cl16])).
% 50.75/7.74  thf(zip_derived_cl1510, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (~ (p_Rd @ X0)
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (n0)))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1509, zip_derived_cl1378])).
% 50.75/7.74  thf(zip_derived_cl1517, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ t_139))
% 50.75/7.74        | ~ (p_Rd @ t_139))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1224, zip_derived_cl1510])).
% 50.75/7.74  thf(zip_derived_cl1192, plain, ( (p_Rd @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1151, zip_derived_cl46])).
% 50.75/7.74  thf(zip_derived_cl1524, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ t_139)))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl1517, zip_derived_cl1192])).
% 50.75/7.74  thf(zip_derived_cl1524, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        |  (gt @ (minus @ fifo_length @ n1) @ (rd_level @ t_139)))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl1517, zip_derived_cl1192])).
% 50.75/7.74  thf(axiom_74, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( p_Wr @ X_t_42 ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( ~( gt @ ( int_level @ X_t_42 ) @ n0 ) ) | 
% 50.75/7.74     ( ~( gt @ ( minus @ fifo_length @ n1 ) @ ( rd_level @ X_t_42 ) ) ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) =
% 50.75/7.74       ( plus @ ( rd_level @ X_t_42 ) @ n1 ) ))).
% 50.75/7.74  thf(zip_derived_cl39, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          |  (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (plus @ (rd_level @ X0) @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_74])).
% 50.75/7.74  thf(axiom_56, axiom,
% 50.75/7.74    (( p_Reset @ X_t_42 ) | ( ~( p_Wr @ X_t_42 ) ) | ( ~( p_Rd @ X_t_42 ) ) | 
% 50.75/7.74     ( ~( gt @ ( int_level @ X_t_42 ) @ n0 ) ) | 
% 50.75/7.74     ( ~( gt @ ( minus @ fifo_length @ n1 ) @ ( rd_level @ X_t_42 ) ) ) | 
% 50.75/7.74     ( ( rd_level @ ( plus @ X_t_42 @ n1 ) ) =
% 50.75/7.74       ( plus @ ( rd_level @ X_t_42 ) @ n1 ) ))).
% 50.75/7.74  thf(zip_derived_cl30, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         ( (p_Reset @ X0)
% 50.75/7.74          | ~ (p_Wr @ X0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ((rd_level @ (plus @ X0 @ n1)) = (plus @ (rd_level @ X0) @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_56])).
% 50.75/7.74  thf(zip_derived_cl1124, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((rd_level @ (plus @ X0 @ n1)) = (plus @ (rd_level @ X0) @ n1))
% 50.75/7.74          | ~ (gt @ (minus @ fifo_length @ n1) @ (rd_level @ X0))
% 50.75/7.74          | ~ (gt @ (int_level @ X0) @ n0)
% 50.75/7.74          | ~ (p_Rd @ X0)
% 50.75/7.74          |  (p_Reset @ X0))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl39, zip_derived_cl30])).
% 50.75/7.74  thf(zip_derived_cl2183, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        |  (p_Reset @ t_139)
% 50.75/7.74        | ~ (p_Rd @ t_139)
% 50.75/7.74        | ~ (gt @ (int_level @ t_139) @ n0)
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (plus @ (rd_level @ t_139) @ n1)))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1524, zip_derived_cl1124])).
% 50.75/7.74  thf(zip_derived_cl260, plain, (~ (p_Reset @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl254, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl1192, plain, ( (p_Rd @ t_139)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1151, zip_derived_cl46])).
% 50.75/7.74  thf(zip_derived_cl1224, plain, ( (gt @ (int_level @ t_139) @ n0)),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl1201, zip_derived_cl46])).
% 50.75/7.74  thf(zip_derived_cl2191, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (plus @ (rd_level @ t_139) @ n1)))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl2183, zip_derived_cl260, zip_derived_cl1192, 
% 50.75/7.74                 zip_derived_cl1224])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl2638, plain,
% 50.75/7.74      (( (gt @ (plus @ (rd_level @ t_139) @ n1) @ (minus @ fifo_length @ n1))
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (n0)))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl2191, zip_derived_cl45])).
% 50.75/7.74  thf(zip_derived_cl5, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         ( (gt @ X0 @ X1) | ~ (gt @ (plus @ X0 @ n1) @ X1) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_10])).
% 50.75/7.74  thf(zip_derived_cl19070, plain,
% 50.75/7.74      ((((rd_level @ (plus @ t_139 @ n1)) = (n0))
% 50.75/7.74        | ((minus @ fifo_length @ n1) = (rd_level @ t_139))
% 50.75/7.74        |  (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1)))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl2638, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl46, plain,
% 50.75/7.74      (~ (gt @ (rd_level @ t_139) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 50.75/7.74  thf(zip_derived_cl55689, plain,
% 50.75/7.74      ((((minus @ fifo_length @ n1) = (rd_level @ t_139))
% 50.75/7.74        | ((rd_level @ (plus @ t_139 @ n1)) = (n0)))),
% 50.75/7.74      inference('clc', [status(thm)], [zip_derived_cl19070, zip_derived_cl46])).
% 50.75/7.74  thf(zip_derived_cl84, plain, (![X0 : $i]: (((n0) = (X0)) |  (gt @ X0 @ n0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl166, plain,
% 50.75/7.74      (![X0 : $i]: ( (gt @ (plus @ X0 @ n1) @ n1) | ~ (gt @ X0 @ n0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl3])).
% 50.75/7.74  thf(zip_derived_cl5, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         ( (gt @ X0 @ X1) | ~ (gt @ (plus @ X0 @ n1) @ X1) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_10])).
% 50.75/7.74  thf(zip_derived_cl198, plain,
% 50.75/7.74      (![X0 : $i]: (~ (gt @ X0 @ n0) | ((n1) = (X0)) |  (gt @ X0 @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl166, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl205, plain,
% 50.75/7.74      (![X0 : $i]: (((n0) = (X0)) |  (gt @ X0 @ n1) | ((n1) = (X0)))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl84, zip_derived_cl198])).
% 50.75/7.74  thf(zip_derived_cl5, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         ( (gt @ X0 @ X1) | ~ (gt @ (plus @ X0 @ n1) @ X1) | ((X1) = (X0)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_10])).
% 50.75/7.74  thf(zip_derived_cl493, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((n1) = (plus @ X0 @ n1))
% 50.75/7.74          | ((n0) = (plus @ X0 @ n1))
% 50.75/7.74          | ((n1) = (X0))
% 50.75/7.74          |  (gt @ X0 @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl205, zip_derived_cl5])).
% 50.75/7.74  thf(zip_derived_cl0, plain, (![X0 : $i]: ((plus @ X0 @ n1) != (n0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_1])).
% 50.75/7.74  thf(zip_derived_cl502, plain,
% 50.75/7.74      (![X0 : $i]:
% 50.75/7.74         (((n1) = (plus @ X0 @ n1)) | ((n1) = (X0)) |  (gt @ X0 @ n1))),
% 50.75/7.74      inference('simplify_reflect-', [status(thm)],
% 50.75/7.74                [zip_derived_cl493, zip_derived_cl0])).
% 50.75/7.74  thf(zip_derived_cl45, plain,
% 50.75/7.74      ( (gt @ (rd_level @ (plus @ t_139 @ n1)) @ (minus @ fifo_length @ n1))),
% 50.75/7.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 50.75/7.74  thf(zip_derived_cl3, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ (plus @ X0 @ n1) @ (plus @ X1 @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_8])).
% 50.75/7.74  thf(zip_derived_cl1, plain, (![X0 : $i]:  (gt @ (plus @ X0 @ n1) @ n0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_2])).
% 50.75/7.74  thf(zip_derived_cl166, plain,
% 50.75/7.74      (![X0 : $i]: ( (gt @ (plus @ X0 @ n1) @ n1) | ~ (gt @ X0 @ n0))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl13, zip_derived_cl3])).
% 50.75/7.74  thf(zip_derived_cl3, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ (plus @ X0 @ n1) @ (plus @ X1 @ n1)))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_8])).
% 50.75/7.74  thf(zip_derived_cl8, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i, X2 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ X1) |  (gt @ X0 @ X2) | ~ (gt @ X1 @ X2))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_13])).
% 50.75/7.74  thf(zip_derived_cl159, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i, X2 : $i]:
% 50.75/7.74         (~ (gt @ X1 @ X0)
% 50.75/7.74          | ~ (gt @ (plus @ X0 @ n1) @ X2)
% 50.75/7.74          |  (gt @ (plus @ X1 @ n1) @ X2))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 50.75/7.74  thf(zip_derived_cl1267, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X0 @ n0) |  (gt @ (plus @ X1 @ n1) @ n1) | ~ (gt @ X1 @ X0))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl166, zip_derived_cl159])).
% 50.75/7.74  thf(zip_derived_cl1286, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X1 @ (plus @ X0 @ n1)) |  (gt @ (plus @ X1 @ n1) @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl1267])).
% 50.75/7.74  thf(zip_derived_cl1547, plain,
% 50.75/7.74      (![X0 : $i, X1 : $i]:
% 50.75/7.74         (~ (gt @ X1 @ X0) |  (gt @ (plus @ (plus @ X1 @ n1) @ n1) @ n1))),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl1286])).
% 50.75/7.74  thf(zip_derived_cl1614, plain,
% 50.75/7.74      ( (gt @ (plus @ (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1) @ n1) @ n1)),
% 50.75/7.74      inference('sup-', [status(thm)], [zip_derived_cl45, zip_derived_cl1547])).
% 50.75/7.74  thf(zip_derived_cl2853, plain,
% 50.75/7.74      (( (gt @ n1 @ n1)
% 50.75/7.74        |  (gt @ (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1) @ n1)
% 50.75/7.74        | ((n1) = (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1)))),
% 50.75/7.74      inference('sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl1614])).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl2865, plain,
% 50.75/7.74      (( (gt @ (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1) @ n1)
% 50.75/7.74        | ((n1) = (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1)))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl2853, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl4439, plain,
% 50.75/7.74      (((n1) != (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1))),
% 50.75/7.74      inference('demod', [status(thm)], [zip_derived_cl4403, zip_derived_cl13])).
% 50.75/7.74  thf(zip_derived_cl52511, plain,
% 50.75/7.74      ( (gt @ (plus @ (rd_level @ (plus @ t_139 @ n1)) @ n1) @ n1)),
% 50.75/7.74      inference('simplify_reflect-', [status(thm)],
% 50.75/7.74                [zip_derived_cl2865, zip_derived_cl4439])).
% 50.75/7.74  thf(zip_derived_cl55722, plain,
% 50.75/7.74      (( (gt @ (plus @ n0 @ n1) @ n1)
% 50.75/7.74        | ((minus @ fifo_length @ n1) = (rd_level @ t_139)))),
% 50.75/7.74      inference('sup+', [status(thm)],
% 50.75/7.74                [zip_derived_cl55689, zip_derived_cl52511])).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl55751, plain,
% 50.75/7.74      (((minus @ fifo_length @ n1) = (rd_level @ t_139))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl55722, zip_derived_cl13, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl11, plain, (![X0 : $i]: ~ (gt @ X0 @ X0)),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_17])).
% 50.75/7.74  thf(zip_derived_cl55811, plain, (((rd_level @ (plus @ t_139 @ n1)) = (n0))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl1524, zip_derived_cl55751, zip_derived_cl11])).
% 50.75/7.74  thf(zip_derived_cl13, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 50.75/7.74      inference('cnf', [status(esa)], [axiom_19])).
% 50.75/7.74  thf(zip_derived_cl55973, plain, (((n1) != (n1))),
% 50.75/7.74      inference('demod', [status(thm)],
% 50.75/7.74                [zip_derived_cl4439, zip_derived_cl55811, zip_derived_cl13])).
% 50.75/7.74  thf(zip_derived_cl55974, plain, ($false),
% 50.75/7.74      inference('simplify', [status(thm)], [zip_derived_cl55973])).
% 50.75/7.74  
% 50.75/7.74  % SZS output end Refutation
% 50.75/7.74  
% 50.75/7.74  
% 50.75/7.75  % Terminating...
% 51.33/7.83  % Runner terminated.
% 51.33/7.84  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------