TSTP Solution File: GRP048-10 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : GRP048-10 : TPTP v8.1.2. Released v7.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UXOda3WQJq true

% Computer : n004.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 01:49:42 EDT 2023

% Result   : Unsatisfiable 37.42s 5.98s
% Output   : Refutation 37.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP048-10 : TPTP v8.1.2. Released v7.5.0.
% 0.07/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UXOda3WQJq true
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 20:10:07 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.19/0.64  % Total configuration time : 435
% 0.19/0.64  % Estimated wc time : 1092
% 0.19/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.19/0.72  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.19/0.72  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.19/0.73  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.19/0.74  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.19/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 37.42/5.98  % Solved by fo/fo4.sh.
% 37.42/5.98  % done 1584 iterations in 5.192s
% 37.42/5.98  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 37.42/5.98  % SZS output start Refutation
% 37.42/5.98  thf(a_type, type, a: $i).
% 37.42/5.98  thf(product_type, type, product: $i > $i > $i > $i).
% 37.42/5.98  thf(equalish_type, type, equalish: $i > $i > $i).
% 37.42/5.98  thf(identity_type, type, identity: $i).
% 37.42/5.98  thf(b_type, type, b: $i).
% 37.42/5.98  thf(ifeq_type, type, ifeq: $i > $i > $i > $i > $i).
% 37.42/5.98  thf(true_type, type, true: $i).
% 37.42/5.98  thf(inverse_type, type, inverse: $i > $i).
% 37.42/5.98  thf(multiply_type, type, multiply: $i > $i > $i).
% 37.42/5.98  thf(total_function1, axiom,
% 37.42/5.98    (( product @ X @ Y @ ( multiply @ X @ Y ) ) = ( true ))).
% 37.42/5.98  thf(zip_derived_cl3, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((product @ X0 @ X1 @ (multiply @ X0 @ X1)) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [total_function1])).
% 37.42/5.98  thf(left_inverse, axiom,
% 37.42/5.98    (( product @ ( inverse @ X ) @ X @ identity ) = ( true ))).
% 37.42/5.98  thf(zip_derived_cl2, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ (inverse @ X0) @ X0 @ identity) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_inverse])).
% 37.42/5.98  thf(left_identity, axiom, (( product @ identity @ X @ X ) = ( true ))).
% 37.42/5.98  thf(zip_derived_cl1, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ identity @ X0 @ X0) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_identity])).
% 37.42/5.98  thf(associativity1, axiom,
% 37.42/5.98    (( ifeq @
% 37.42/5.98       ( product @ U @ Z @ W ) @ true @ 
% 37.42/5.98       ( ifeq @
% 37.42/5.98         ( product @ Y @ Z @ V ) @ true @ 
% 37.42/5.98         ( ifeq @
% 37.42/5.98           ( product @ X @ Y @ U ) @ true @ ( product @ X @ V @ W ) @ true ) @ 
% 37.42/5.98         true ) @ 
% 37.42/5.98       true ) =
% 37.42/5.98     ( true ))).
% 37.42/5.98  thf(zip_derived_cl5, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X0 @ X1 @ X2) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X3 @ X1 @ X4) @ true @ 
% 37.42/5.98            (ifeq @ (product @ X5 @ X3 @ X0) @ true @ 
% 37.42/5.98             (product @ X5 @ X4 @ X2) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [associativity1])).
% 37.42/5.98  thf(zip_derived_cl40, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (ifeq @ (product @ X3 @ X0 @ X1) @ true @ 
% 37.42/5.98            (ifeq @ (product @ X2 @ X3 @ identity) @ true @ 
% 37.42/5.98             (product @ X2 @ X1 @ X0) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 37.42/5.98  thf(zip_derived_cl2026, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (ifeq @ (product @ X2 @ X0 @ X1) @ true @ 
% 37.42/5.98            (ifeq @ true @ true @ (product @ (inverse @ X2) @ X1 @ X0) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl40])).
% 37.42/5.98  thf(ifeq_axiom, axiom, (( ifeq @ A @ A @ B @ C ) = ( B ))).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl2052, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X2 @ X0 @ X1) @ true @ 
% 37.42/5.98           (product @ (inverse @ X2) @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)],
% 37.42/5.98                [zip_derived_cl2026, zip_derived_cl0, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2199, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (product @ (inverse @ X1) @ (multiply @ X1 @ X0) @ X0) @ true)
% 37.42/5.98           = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl2052])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl2777, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((true) = (product @ (inverse @ X1) @ (multiply @ X1 @ X0) @ X0))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2199, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2052, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X2 @ X0 @ X1) @ true @ 
% 37.42/5.98           (product @ (inverse @ X2) @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)],
% 37.42/5.98                [zip_derived_cl2026, zip_derived_cl0, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2809, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (product @ (inverse @ (inverse @ X1)) @ X0 @ (multiply @ X1 @ X0)) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2777, zip_derived_cl2052])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl34613, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((true)
% 37.42/5.98           = (product @ (inverse @ (inverse @ X1)) @ X0 @ (multiply @ X1 @ X0)))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2809, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ (inverse @ X0) @ X0 @ identity) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_inverse])).
% 37.42/5.98  thf(total_function2, axiom,
% 37.42/5.98    (( ifeq @
% 37.42/5.98       ( product @ X @ Y @ W ) @ true @ 
% 37.42/5.98       ( ifeq @ ( product @ X @ Y @ Z ) @ true @ ( equalish @ Z @ W ) @ true ) @ 
% 37.42/5.98       true ) =
% 37.42/5.98     ( true ))).
% 37.42/5.98  thf(zip_derived_cl4, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X0 @ X1 @ X2) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X0 @ X1 @ X3) @ true @ (equalish @ X3 @ X2) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [total_function2])).
% 37.42/5.98  thf(zip_derived_cl16, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (ifeq @ (product @ (inverse @ X1) @ X1 @ X0) @ true @ 
% 37.42/5.98            (equalish @ X0 @ identity) @ true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl4])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl713, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((true)
% 37.42/5.98           = (ifeq @ (product @ (inverse @ X1) @ X1 @ X0) @ true @ 
% 37.42/5.98              (equalish @ X0 @ identity) @ true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl16, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl34719, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((true)
% 37.42/5.98           = (ifeq @ true @ true @ 
% 37.42/5.98              (equalish @ (multiply @ X0 @ (inverse @ X0)) @ identity) @ true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl34613, zip_derived_cl713])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl35828, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((true) = (equalish @ (multiply @ X0 @ (inverse @ X0)) @ identity))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl34719, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl3, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((product @ X0 @ X1 @ (multiply @ X0 @ X1)) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [total_function1])).
% 37.42/5.98  thf(product_substitution3, axiom,
% 37.42/5.98    (( ifeq @
% 37.42/5.98       ( equalish @ X @ Y ) @ true @ 
% 37.42/5.98       ( ifeq @ ( product @ W @ Z @ X ) @ true @ ( product @ W @ Z @ Y ) @ true ) @ 
% 37.42/5.98       true ) =
% 37.42/5.98     ( true ))).
% 37.42/5.98  thf(zip_derived_cl7, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ X0 @ X1) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X2 @ X3 @ X0) @ true @ 
% 37.42/5.98            (product @ X2 @ X3 @ X1) @ true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [product_substitution3])).
% 37.42/5.98  thf(zip_derived_cl79, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ (multiply @ X2 @ X1) @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ (product @ X2 @ X1 @ X0) @ true) @ true)
% 37.42/5.98           = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl7])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl86, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ (multiply @ X2 @ X1) @ X0) @ true @ 
% 37.42/5.98           (product @ X2 @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl79, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl35845, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ (product @ X0 @ (inverse @ X0) @ identity) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl35828, zip_derived_cl86])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl36271, plain,
% 37.42/5.98      (![X0 : $i]: ((true) = (product @ X0 @ (inverse @ X0) @ identity))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl35845, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl1, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ identity @ X0 @ X0) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_identity])).
% 37.42/5.98  thf(a_equals_b, axiom, (( equalish @ a @ b ) = ( true ))).
% 37.42/5.98  thf(zip_derived_cl8, plain, (((equalish @ a @ b) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [a_equals_b])).
% 37.42/5.98  thf(zip_derived_cl1, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ identity @ X0 @ X0) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_identity])).
% 37.42/5.98  thf(zip_derived_cl7, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ X0 @ X1) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X2 @ X3 @ X0) @ true @ 
% 37.42/5.98            (product @ X2 @ X3 @ X1) @ true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [product_substitution3])).
% 37.42/5.98  thf(zip_derived_cl80, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ X1 @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ (product @ identity @ X1 @ X0) @ true) @ true)
% 37.42/5.98           = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl7])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl87, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ X1 @ X0) @ true @ 
% 37.42/5.98           (product @ identity @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl80, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl120, plain,
% 37.42/5.98      (((ifeq @ true @ true @ (product @ identity @ a @ b) @ true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl8, zip_derived_cl87])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl125, plain, (((true) = (product @ identity @ a @ b))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl120, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl4, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X0 @ X1 @ X2) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X0 @ X1 @ X3) @ true @ (equalish @ X3 @ X2) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [total_function2])).
% 37.42/5.98  thf(zip_derived_cl131, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((ifeq @ (product @ identity @ a @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ (equalish @ b @ X0) @ true) @ true) = (
% 37.42/5.98           true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl125, zip_derived_cl4])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl143, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((ifeq @ (product @ identity @ a @ X0) @ true @ (equalish @ b @ X0) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl131, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl203, plain,
% 37.42/5.98      (((ifeq @ true @ true @ (equalish @ b @ a) @ true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl143])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl208, plain, (((true) = (equalish @ b @ a))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl203, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl87, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (equalish @ X1 @ X0) @ true @ 
% 37.42/5.98           (product @ identity @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl80, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl213, plain,
% 37.42/5.98      (((ifeq @ true @ true @ (product @ identity @ b @ a) @ true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl208, zip_derived_cl87])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl218, plain, (((true) = (product @ identity @ b @ a))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl213, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl1, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ identity @ X0 @ X0) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_identity])).
% 37.42/5.98  thf(associativity2, axiom,
% 37.42/5.98    (( ifeq @
% 37.42/5.98       ( product @ Y @ Z @ V ) @ true @ 
% 37.42/5.98       ( ifeq @
% 37.42/5.98         ( product @ X @ V @ W ) @ true @ 
% 37.42/5.98         ( ifeq @
% 37.42/5.98           ( product @ X @ Y @ U ) @ true @ ( product @ U @ Z @ W ) @ true ) @ 
% 37.42/5.98         true ) @ 
% 37.42/5.98       true ) =
% 37.42/5.98     ( true ))).
% 37.42/5.98  thf(zip_derived_cl6, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X0 @ X1 @ X2) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X3 @ X2 @ X4) @ true @ 
% 37.42/5.98            (ifeq @ (product @ X3 @ X0 @ X5) @ true @ 
% 37.42/5.98             (product @ X5 @ X1 @ X4) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [associativity2])).
% 37.42/5.98  thf(zip_derived_cl96, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X3 @ X1 @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ 
% 37.42/5.98            (ifeq @ (product @ identity @ X3 @ X2) @ true @ 
% 37.42/5.98             (product @ X2 @ X1 @ X0) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl6])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl105, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X3 @ X1 @ X0) @ true @ 
% 37.42/5.98           (ifeq @ (product @ identity @ X3 @ X2) @ true @ 
% 37.42/5.98            (product @ X2 @ X1 @ X0) @ true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl96, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl20966, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (product @ b @ X1 @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ (product @ a @ X1 @ X0) @ true) @ true)
% 37.42/5.98           = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl218, zip_derived_cl105])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl21173, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (product @ b @ X1 @ X0) @ true @ (product @ a @ X1 @ X0) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl20966, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl36398, plain,
% 37.42/5.98      (((ifeq @ true @ true @ (product @ a @ (inverse @ b) @ identity) @ true)
% 37.42/5.98         = (true))),
% 37.42/5.98      inference('sup+', [status(thm)],
% 37.42/5.98                [zip_derived_cl36271, zip_derived_cl21173])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl38859, plain,
% 37.42/5.98      (((true) = (product @ a @ (inverse @ b) @ identity))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl36398, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2052, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X2 @ X0 @ X1) @ true @ 
% 37.42/5.98           (product @ (inverse @ X2) @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)],
% 37.42/5.98                [zip_derived_cl2026, zip_derived_cl0, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl38928, plain,
% 37.42/5.98      (((ifeq @ true @ true @ 
% 37.42/5.98         (product @ (inverse @ a) @ identity @ (inverse @ b)) @ true) = (
% 37.42/5.98         true))),
% 37.42/5.98      inference('sup+', [status(thm)],
% 37.42/5.98                [zip_derived_cl38859, zip_derived_cl2052])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl43471, plain,
% 37.42/5.98      (((true) = (product @ (inverse @ a) @ identity @ (inverse @ b)))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl38928, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl36271, plain,
% 37.42/5.98      (![X0 : $i]: ((true) = (product @ X0 @ (inverse @ X0) @ identity))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl35845, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl2, plain,
% 37.42/5.98      (![X0 : $i]: ((product @ (inverse @ X0) @ X0 @ identity) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [left_inverse])).
% 37.42/5.98  thf(zip_derived_cl40, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (ifeq @ (product @ X3 @ X0 @ X1) @ true @ 
% 37.42/5.98            (ifeq @ (product @ X2 @ X3 @ identity) @ true @ 
% 37.42/5.98             (product @ X2 @ X1 @ X0) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 37.42/5.98  thf(zip_derived_cl2045, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ 
% 37.42/5.98            (ifeq @ (product @ X1 @ (inverse @ X0) @ identity) @ true @ 
% 37.42/5.98             (product @ X1 @ identity @ X0) @ true) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl40])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl2071, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X1 @ (inverse @ X0) @ identity) @ true @ 
% 37.42/5.98           (product @ X1 @ identity @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)],
% 37.42/5.98                [zip_derived_cl2045, zip_derived_cl0, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl36359, plain,
% 37.42/5.98      (![X0 : $i]:
% 37.42/5.98         ((ifeq @ true @ true @ (product @ X0 @ identity @ X0) @ true) = (true))),
% 37.42/5.98      inference('sup+', [status(thm)],
% 37.42/5.98                [zip_derived_cl36271, zip_derived_cl2071])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl39118, plain,
% 37.42/5.98      (![X0 : $i]: ((true) = (product @ X0 @ identity @ X0))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl36359, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl4, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X0 @ X1 @ X2) @ true @ 
% 37.42/5.98           (ifeq @ (product @ X0 @ X1 @ X3) @ true @ (equalish @ X3 @ X2) @ 
% 37.42/5.98            true) @ 
% 37.42/5.98           true) = (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [total_function2])).
% 37.42/5.98  thf(zip_derived_cl39130, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X1 @ identity @ X0) @ true @ 
% 37.42/5.98           (ifeq @ true @ true @ (equalish @ X1 @ X0) @ true) @ true) = (
% 37.42/5.98           true))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl39118, zip_derived_cl4])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl39306, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i]:
% 37.42/5.98         ((ifeq @ (product @ X1 @ identity @ X0) @ true @ 
% 37.42/5.98           (equalish @ X1 @ X0) @ true) = (true))),
% 37.42/5.98      inference('demod', [status(thm)], [zip_derived_cl39130, zip_derived_cl0])).
% 37.42/5.98  thf(zip_derived_cl44511, plain,
% 37.42/5.98      (((ifeq @ true @ true @ (equalish @ (inverse @ a) @ (inverse @ b)) @ true)
% 37.42/5.98         = (true))),
% 37.42/5.98      inference('sup+', [status(thm)],
% 37.42/5.98                [zip_derived_cl43471, zip_derived_cl39306])).
% 37.42/5.98  thf(zip_derived_cl0, plain,
% 37.42/5.98      (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 37.42/5.98      inference('cnf', [status(esa)], [ifeq_axiom])).
% 37.42/5.98  thf(zip_derived_cl45136, plain,
% 37.42/5.98      (((true) = (equalish @ (inverse @ a) @ (inverse @ b)))),
% 37.42/5.98      inference('sup+', [status(thm)], [zip_derived_cl44511, zip_derived_cl0])).
% 37.42/5.98  thf(prove_inverse_substitution, conjecture,
% 37.42/5.98    (( equalish @ ( inverse @ a ) @ ( inverse @ b ) ) = ( true ))).
% 37.42/5.98  thf(zf_stmt_0, negated_conjecture,
% 37.42/5.98    (( equalish @ ( inverse @ a ) @ ( inverse @ b ) ) != ( true )),
% 37.42/5.98    inference('cnf.neg', [status(esa)], [prove_inverse_substitution])).
% 37.42/5.98  thf(zip_derived_cl9, plain,
% 37.42/5.98      (((equalish @ (inverse @ a) @ (inverse @ b)) != (true))),
% 37.42/5.98      inference('cnf', [status(esa)], [zf_stmt_0])).
% 37.42/5.98  thf(zip_derived_cl45137, plain, ($false),
% 37.42/5.98      inference('simplify_reflect-', [status(thm)],
% 37.42/5.98                [zip_derived_cl45136, zip_derived_cl9])).
% 37.42/5.98  
% 37.42/5.98  % SZS output end Refutation
% 37.42/5.98  
% 37.42/5.98  
% 37.42/5.98  % Terminating...
% 37.74/6.05  % Runner terminated.
% 37.74/6.07  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------