TSTP Solution File: SYN563-10 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN563-10 : TPTP v8.1.2. Released v7.5.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dCrbHEXfPh true
% Computer : n012.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 04:04:36 EDT 2023
% Result : Unsatisfiable 8.70s 1.85s
% Output : Refutation 8.70s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN563-10 : TPTP v8.1.2. Released v7.5.0.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dCrbHEXfPh true
% 0.13/0.34 % Computer : n012.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 : Sat Aug 26 17:26:10 EDT 2023
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.20/0.35 % Running in FO mode
% 0.20/0.64 % Total configuration time : 435
% 0.20/0.64 % Estimated wc time : 1092
% 0.20/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 8.70/1.85 % Solved by fo/fo6_bce.sh.
% 8.70/1.85 % BCE start: 20
% 8.70/1.85 % BCE eliminated: 0
% 8.70/1.85 % PE start: 20
% 8.70/1.85 logic: eq
% 8.70/1.85 % PE eliminated: 0
% 8.70/1.85 % done 884 iterations in 1.121s
% 8.70/1.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 8.70/1.85 % SZS output start Refutation
% 8.70/1.85 thf(f3_type, type, f3: $i > $i).
% 8.70/1.85 thf(p5_type, type, p5: $i > $i > $i).
% 8.70/1.85 thf(a_type, type, a: $i).
% 8.70/1.85 thf(ifeq2_type, type, ifeq2: $i > $i > $i > $i > $i).
% 8.70/1.85 thf(f4_type, type, f4: $i > $i).
% 8.70/1.85 thf(c8_type, type, c8: $i).
% 8.70/1.85 thf(b_type, type, b: $i).
% 8.70/1.85 thf(p2_type, type, p2: $i > $i > $i).
% 8.70/1.85 thf(ifeq_type, type, ifeq: $i > $i > $i > $i > $i).
% 8.70/1.85 thf(c7_type, type, c7: $i).
% 8.70/1.85 thf(p6_type, type, p6: $i > $i > $i).
% 8.70/1.85 thf(true_type, type, true: $i).
% 8.70/1.85 thf(not_p6_5, conjecture,
% 8.70/1.85 (( ifeq @ ( p6 @ ( f4 @ c7 ) @ ( f3 @ ( f4 @ c8 ) ) ) @ true @ a @ b ) !=
% 8.70/1.85 ( b ))).
% 8.70/1.85 thf(zf_stmt_0, negated_conjecture,
% 8.70/1.85 (( ifeq @ ( p6 @ ( f4 @ c7 ) @ ( f3 @ ( f4 @ c8 ) ) ) @ true @ a @ b ) =
% 8.70/1.85 ( b )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [not_p6_5])).
% 8.70/1.85 thf(zip_derived_cl18, plain,
% 8.70/1.85 (((ifeq @ (p6 @ (f4 @ c7) @ (f3 @ (f4 @ c8))) @ true @ a @ b) = (b))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_0])).
% 8.70/1.85 thf(p5_7, conjecture,
% 8.70/1.85 (( p5 @ ( f3 @ ( f3 @ X16 ) ) @ ( f3 @ ( f4 @ X16 ) ) ) != ( true ))).
% 8.70/1.85 thf(zf_stmt_1, negated_conjecture,
% 8.70/1.85 (( p5 @ ( f3 @ ( f3 @ X16 ) ) @ ( f3 @ ( f4 @ X16 ) ) ) = ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p5_7])).
% 8.70/1.85 thf(zip_derived_cl6, plain,
% 8.70/1.85 (![X0 : $i]: ((p5 @ (f3 @ (f3 @ X0)) @ (f3 @ (f4 @ X0))) = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 8.70/1.85 thf(p6_2, conjecture, (( p6 @ X22 @ X22 ) != ( true ))).
% 8.70/1.85 thf(zf_stmt_2, negated_conjecture, (( p6 @ X22 @ X22 ) = ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p6_2])).
% 8.70/1.85 thf(zip_derived_cl3, plain, (![X0 : $i]: ((p6 @ X0 @ X0) = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_2])).
% 8.70/1.85 thf(p6_9, conjecture,
% 8.70/1.85 (( ifeq2 @ ( p6 @ c7 @ X27 ) @ true @ ( p6 @ c7 @ ( f3 @ X27 ) ) @ true ) !=
% 8.70/1.85 ( true ))).
% 8.70/1.85 thf(zf_stmt_3, negated_conjecture,
% 8.70/1.85 (( ifeq2 @ ( p6 @ c7 @ X27 ) @ true @ ( p6 @ c7 @ ( f3 @ X27 ) ) @ true ) =
% 8.70/1.85 ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p6_9])).
% 8.70/1.85 thf(zip_derived_cl8, plain,
% 8.70/1.85 (![X0 : $i]:
% 8.70/1.85 ((ifeq2 @ (p6 @ c7 @ X0) @ true @ (p6 @ c7 @ (f3 @ X0)) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 8.70/1.85 thf(zip_derived_cl24, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @ (p6 @ c7 @ (f3 @ c7)) @ true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 8.70/1.85 thf(ifeq_axiom, axiom, (( ifeq2 @ A @ A @ B @ C ) = ( B ))).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl25, plain, (((true) = (p6 @ c7 @ (f3 @ c7)))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl24, zip_derived_cl0])).
% 8.70/1.85 thf(zip_derived_cl8, plain,
% 8.70/1.85 (![X0 : $i]:
% 8.70/1.85 ((ifeq2 @ (p6 @ c7 @ X0) @ true @ (p6 @ c7 @ (f3 @ X0)) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 8.70/1.85 thf(zip_derived_cl28, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @ (p6 @ c7 @ (f3 @ (f3 @ c7))) @ true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl25, zip_derived_cl8])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl54, plain, (((true) = (p6 @ c7 @ (f3 @ (f3 @ c7))))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl28, zip_derived_cl0])).
% 8.70/1.85 thf(p5_15, conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p6 @ X7 @ X9 ) @ true @
% 8.70/1.85 ( ifeq2 @ ( p5 @ X9 @ X8 ) @ true @ ( p5 @ X7 @ X8 ) @ true ) @ true ) !=
% 8.70/1.85 ( true ))).
% 8.70/1.85 thf(zf_stmt_4, negated_conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p6 @ X7 @ X9 ) @ true @
% 8.70/1.85 ( ifeq2 @ ( p5 @ X9 @ X8 ) @ true @ ( p5 @ X7 @ X8 ) @ true ) @ true ) =
% 8.70/1.85 ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p5_15])).
% 8.70/1.85 thf(zip_derived_cl14, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 8.70/1.85 ((ifeq2 @ (p6 @ X0 @ X1) @ true @
% 8.70/1.85 (ifeq2 @ (p5 @ X1 @ X2) @ true @ (p5 @ X0 @ X2) @ true) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_4])).
% 8.70/1.85 thf(zip_derived_cl91, plain,
% 8.70/1.85 (![X0 : $i]:
% 8.70/1.85 ((ifeq2 @ true @ true @
% 8.70/1.85 (ifeq2 @ (p5 @ (f3 @ (f3 @ c7)) @ X0) @ true @ (p5 @ c7 @ X0) @ true) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl54, zip_derived_cl14])).
% 8.70/1.85 thf(zip_derived_cl658, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @
% 8.70/1.85 (ifeq2 @ true @ true @ (p5 @ c7 @ (f3 @ (f4 @ c7))) @ true) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl91])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl660, plain, (((p5 @ c7 @ (f3 @ (f4 @ c7))) = (true))),
% 8.70/1.85 inference('demod', [status(thm)],
% 8.70/1.85 [zip_derived_cl658, zip_derived_cl0, zip_derived_cl0])).
% 8.70/1.85 thf(p6_10, conjecture,
% 8.70/1.85 (( ifeq2 @ ( p5 @ X10 @ X11 ) @ true @ ( p6 @ ( f4 @ X10 ) @ X11 ) @ true ) !=
% 8.70/1.85 ( true ))).
% 8.70/1.85 thf(zf_stmt_5, negated_conjecture,
% 8.70/1.85 (( ifeq2 @ ( p5 @ X10 @ X11 ) @ true @ ( p6 @ ( f4 @ X10 ) @ X11 ) @ true ) =
% 8.70/1.85 ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p6_10])).
% 8.70/1.85 thf(zip_derived_cl9, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i]:
% 8.70/1.85 ((ifeq2 @ (p5 @ X0 @ X1) @ true @ (p6 @ (f4 @ X0) @ X1) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_5])).
% 8.70/1.85 thf(zip_derived_cl663, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @ (p6 @ (f4 @ c7) @ (f3 @ (f4 @ c7))) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl660, zip_derived_cl9])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl8413, plain,
% 8.70/1.85 (((true) = (p6 @ (f4 @ c7) @ (f3 @ (f4 @ c7))))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl663, zip_derived_cl0])).
% 8.70/1.85 thf(p2_4, conjecture, (( p2 @ ( f4 @ c7 ) @ ( f4 @ c8 ) ) != ( true ))).
% 8.70/1.85 thf(zf_stmt_6, negated_conjecture,
% 8.70/1.85 (( p2 @ ( f4 @ c7 ) @ ( f4 @ c8 ) ) = ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p2_4])).
% 8.70/1.85 thf(zip_derived_cl4, plain, (((p2 @ (f4 @ c7) @ (f4 @ c8)) = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_6])).
% 8.70/1.85 thf(p2_11, conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p2 @ X3 @ X4 ) @ true @ ( p2 @ ( f3 @ X3 ) @ ( f3 @ X4 ) ) @ true ) !=
% 8.70/1.85 ( true ))).
% 8.70/1.85 thf(zf_stmt_7, negated_conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p2 @ X3 @ X4 ) @ true @ ( p2 @ ( f3 @ X3 ) @ ( f3 @ X4 ) ) @ true ) =
% 8.70/1.85 ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p2_11])).
% 8.70/1.85 thf(zip_derived_cl10, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i]:
% 8.70/1.85 ((ifeq2 @ (p2 @ X0 @ X1) @ true @ (p2 @ (f3 @ X0) @ (f3 @ X1)) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_7])).
% 8.70/1.85 thf(zip_derived_cl35, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @ (p2 @ (f3 @ (f4 @ c7)) @ (f3 @ (f4 @ c8))) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl10])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl211, plain,
% 8.70/1.85 (((true) = (p2 @ (f3 @ (f4 @ c7)) @ (f3 @ (f4 @ c8))))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl35, zip_derived_cl0])).
% 8.70/1.85 thf(p2_1, conjecture, (( p2 @ X0 @ X0 ) != ( true ))).
% 8.70/1.85 thf(zf_stmt_8, negated_conjecture, (( p2 @ X0 @ X0 ) = ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p2_1])).
% 8.70/1.85 thf(zip_derived_cl2, plain, (![X0 : $i]: ((p2 @ X0 @ X0) = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_8])).
% 8.70/1.85 thf(p6_16, conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p2 @ X25 @ X24 ) @ true @
% 8.70/1.85 ( ifeq2 @
% 8.70/1.85 ( p2 @ X26 @ X23 ) @ true @
% 8.70/1.85 ( ifeq2 @ ( p6 @ X26 @ X25 ) @ true @ ( p6 @ X23 @ X24 ) @ true ) @
% 8.70/1.85 true ) @
% 8.70/1.85 true ) !=
% 8.70/1.85 ( true ))).
% 8.70/1.85 thf(zf_stmt_9, negated_conjecture,
% 8.70/1.85 (( ifeq2 @
% 8.70/1.85 ( p2 @ X25 @ X24 ) @ true @
% 8.70/1.85 ( ifeq2 @
% 8.70/1.85 ( p2 @ X26 @ X23 ) @ true @
% 8.70/1.85 ( ifeq2 @ ( p6 @ X26 @ X25 ) @ true @ ( p6 @ X23 @ X24 ) @ true ) @
% 8.70/1.85 true ) @
% 8.70/1.85 true ) =
% 8.70/1.85 ( true )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [p6_16])).
% 8.70/1.85 thf(zip_derived_cl15, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 8.70/1.85 ((ifeq2 @ (p2 @ X0 @ X1) @ true @
% 8.70/1.85 (ifeq2 @ (p2 @ X2 @ X3) @ true @
% 8.70/1.85 (ifeq2 @ (p6 @ X2 @ X0) @ true @ (p6 @ X3 @ X1) @ true) @ true) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_9])).
% 8.70/1.85 thf(zip_derived_cl101, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 8.70/1.85 ((ifeq2 @ (p2 @ X2 @ X0) @ true @
% 8.70/1.85 (ifeq2 @ true @ true @
% 8.70/1.85 (ifeq2 @ (p6 @ X1 @ X2) @ true @ (p6 @ X1 @ X0) @ true) @ true) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl15])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl110, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 8.70/1.85 ((ifeq2 @ (p2 @ X2 @ X0) @ true @
% 8.70/1.85 (ifeq2 @ (p6 @ X1 @ X2) @ true @ (p6 @ X1 @ X0) @ true) @ true)
% 8.70/1.85 = (true))),
% 8.70/1.85 inference('demod', [status(thm)], [zip_derived_cl101, zip_derived_cl0])).
% 8.70/1.85 thf(zip_derived_cl467, plain,
% 8.70/1.85 (![X0 : $i]:
% 8.70/1.85 ((ifeq2 @ true @ true @
% 8.70/1.85 (ifeq2 @ (p6 @ X0 @ (f3 @ (f4 @ c7))) @ true @
% 8.70/1.85 (p6 @ X0 @ (f3 @ (f4 @ c8))) @ true) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)], [zip_derived_cl211, zip_derived_cl110])).
% 8.70/1.85 thf(zip_derived_cl8458, plain,
% 8.70/1.85 (((ifeq2 @ true @ true @
% 8.70/1.85 (ifeq2 @ true @ true @ (p6 @ (f4 @ c7) @ (f3 @ (f4 @ c8))) @ true) @
% 8.70/1.85 true) = (true))),
% 8.70/1.85 inference('s_sup+', [status(thm)],
% 8.70/1.85 [zip_derived_cl8413, zip_derived_cl467])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl0, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq2 @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom])).
% 8.70/1.85 thf(zip_derived_cl8490, plain,
% 8.70/1.85 (((p6 @ (f4 @ c7) @ (f3 @ (f4 @ c8))) = (true))),
% 8.70/1.85 inference('demod', [status(thm)],
% 8.70/1.85 [zip_derived_cl8458, zip_derived_cl0, zip_derived_cl0])).
% 8.70/1.85 thf(ifeq_axiom_001, axiom, (( ifeq @ A @ A @ B @ C ) = ( B ))).
% 8.70/1.85 thf(zip_derived_cl1, plain,
% 8.70/1.85 (![X0 : $i, X1 : $i, X2 : $i]: ((ifeq @ X1 @ X1 @ X0 @ X2) = (X0))),
% 8.70/1.85 inference('cnf', [status(esa)], [ifeq_axiom_001])).
% 8.70/1.85 thf(zip_derived_cl8714, plain, (((a) = (b))),
% 8.70/1.85 inference('demod', [status(thm)],
% 8.70/1.85 [zip_derived_cl18, zip_derived_cl8490, zip_derived_cl1])).
% 8.70/1.85 thf(goal, conjecture, (( a ) = ( b ))).
% 8.70/1.85 thf(zf_stmt_10, negated_conjecture, (( a ) != ( b )),
% 8.70/1.85 inference('cnf.neg', [status(esa)], [goal])).
% 8.70/1.85 thf(zip_derived_cl19, plain, (((a) != (b))),
% 8.70/1.85 inference('cnf', [status(esa)], [zf_stmt_10])).
% 8.70/1.85 thf(zip_derived_cl8715, plain, ($false),
% 8.70/1.85 inference('simplify_reflect-', [status(thm)],
% 8.70/1.85 [zip_derived_cl8714, zip_derived_cl19])).
% 8.70/1.85
% 8.70/1.85 % SZS output end Refutation
% 8.70/1.85
% 8.70/1.85
% 8.70/1.85 % Terminating...
% 9.32/1.96 % Runner terminated.
% 9.32/1.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------