%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : KRS098+1 : TPTP v9.2.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.i9oGAeAVbV true
% Computer : n022.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 Oct 2 04:40:34 PM UTC 2025
% Result : Unsatisfiable 0.57s 0.78s
% Output : Refutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : KRS098+1 : TPTP v9.2.0. Released v3.1.0.
% 0.13/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.i9oGAeAVbV true
% 0.14/0.35 % Computer : n022.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 11:50:38 EDT 2025
% 0.20/0.35 % CPUTime :
% 0.20/0.35 % Running portfolio for 300 s
% 0.20/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.35 % Number of cores: 8
% 0.20/0.36 % Python version: Python 3.6.8
% 0.20/0.36 % Running in FO mode
% 0.56/0.63 % Total configuration time : 435
% 0.56/0.63 % Estimated wc time : 1092
% 0.56/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.78 % Solved by fo/fo6_bce.sh.
% 0.57/0.78 % BCE start: 66
% 0.57/0.78 % BCE eliminated: 4
% 0.57/0.78 % PE start: 62
% 0.57/0.78 logic: eq
% 0.57/0.78 % PE eliminated: 4
% 0.57/0.78 % done 110 iterations in 0.051s
% 0.57/0.78 % SZS status Unsatisfiable for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.78 % SZS output start Refutation
% 0.57/0.78 thf(sk__9_type, type, sk__9: $i > $i).
% 0.57/0.78 thf(rr_type, type, rr: $i > $i > $o).
% 0.57/0.78 thf(zip_tseitin_2_type, type, zip_tseitin_2: $i > $i > $i > $o).
% 0.57/0.78 thf(rtt_type, type, rtt: $i > $i > $o).
% 0.57/0.78 thf(rr3_type, type, rr3: $i > $i > $o).
% 0.57/0.78 thf(sk__10_type, type, sk__10: $i > $i).
% 0.57/0.78 thf(cUnsatisfiable_type, type, cUnsatisfiable: $i > $o).
% 0.57/0.78 thf(rt1_type, type, rt1: $i > $i > $o).
% 0.57/0.78 thf(sk__8_type, type, sk__8: $i > $i).
% 0.57/0.78 thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 0.57/0.78 thf(rt2_type, type, rt2: $i > $i > $o).
% 0.57/0.78 thf(rr2_type, type, rr2: $i > $i > $o).
% 0.57/0.78 thf(sk__11_type, type, sk__11: $i > $i).
% 0.57/0.78 thf(i2003_11_14_17_20_25524_type, type, i2003_11_14_17_20_25524: $i).
% 0.57/0.78 thf(ce_type, type, ce: $i > $o).
% 0.57/0.78 thf(cc_type, type, cc: $i > $o).
% 0.57/0.78 thf(cd_type, type, cd: $i > $o).
% 0.57/0.78 thf(rt3_type, type, rt3: $i > $i > $o).
% 0.57/0.78 thf(zip_tseitin_1_type, type, zip_tseitin_1: $i > $i > $i > $o).
% 0.57/0.78 thf(rr1_type, type, rr1: $i > $i > $o).
% 0.57/0.78 thf(axiom_2, axiom,
% 0.57/0.78 (![X:$i]:
% 0.57/0.78 ( ( cUnsatisfiable @ X ) <=>
% 0.57/0.78 ( ( ?[Y:$i]:
% 0.57/0.78 ( ( rr1 @ X @ Y ) &
% 0.57/0.78 ( ![Z0:$i,Z1:$i]:
% 0.57/0.78 ( ( ( rtt @ Y @ Z1 ) & ( rtt @ Y @ Z0 ) ) => ( ( Z0 ) = ( Z1 ) ) ) ) &
% 0.57/0.78 ( ?[Z:$i]: ( ( rt1 @ Y @ Z ) & ( cc @ Z ) ) ) ) ) &
% 0.57/0.78 ( ~( ?[Y0:$i,Y1:$i]:
% 0.57/0.78 ( ( rr @ X @ Y0 ) & ( rr @ X @ Y1 ) & ( ( Y0 ) != ( Y1 ) ) ) ) ) &
% 0.57/0.78 ( ?[Y:$i]:
% 0.57/0.78 ( ( rr2 @ X @ Y ) &
% 0.57/0.78 ( ![Z0:$i,Z1:$i]:
% 0.57/0.78 ( ( ( rtt @ Y @ Z1 ) & ( rtt @ Y @ Z0 ) ) => ( ( Z0 ) = ( Z1 ) ) ) ) &
% 0.57/0.78 ( ?[Z:$i]: ( ( rt2 @ Y @ Z ) & ( cd @ Z ) ) ) ) ) &
% 0.57/0.78 ( ?[Y:$i]:
% 0.57/0.78 ( ( rr3 @ X @ Y ) & ( ?[Z:$i]: ( ( rt3 @ Y @ Z ) & ( ce @ Z ) ) ) &
% 0.57/0.78 ( ![Z0:$i,Z1:$i]:
% 0.57/0.78 ( ( ( rtt @ Y @ Z1 ) & ( rtt @ Y @ Z0 ) ) => ( ( Z0 ) = ( Z1 ) ) ) ) ) ) ) ))).
% 0.57/0.78 thf(zf_stmt_0, type, zip_tseitin_2 : $i > $i > $i > $o).
% 0.57/0.78 thf(zf_stmt_1, axiom,
% 0.57/0.78 (![Y1:$i,Y0:$i,X:$i]:
% 0.57/0.78 ( ( zip_tseitin_2 @ Y1 @ Y0 @ X ) <=>
% 0.57/0.78 ( ( ( Y0 ) != ( Y1 ) ) & ( rr @ X @ Y1 ) & ( rr @ X @ Y0 ) ) ))).
% 0.57/0.78 thf(zf_stmt_2, type, zip_tseitin_1 : $i > $i > $i > $o).
% 0.57/0.78 thf(zf_stmt_3, axiom,
% 0.57/0.78 (![Z1:$i,Z0:$i,Y:$i]:
% 0.57/0.78 ( ( zip_tseitin_1 @ Z1 @ Z0 @ Y ) <=>
% 0.57/0.78 ( ( zip_tseitin_0 @ Z1 @ Z0 @ Y ) => ( ( Z0 ) = ( Z1 ) ) ) ))).
% 0.57/0.78 thf(zf_stmt_4, type, zip_tseitin_0 : $i > $i > $i > $o).
% 0.57/0.78 thf(zf_stmt_5, axiom,
% 0.57/0.78 (![Z1:$i,Z0:$i,Y:$i]:
% 0.57/0.78 ( ( zip_tseitin_0 @ Z1 @ Z0 @ Y ) <=>
% 0.57/0.78 ( ( rtt @ Y @ Z0 ) & ( rtt @ Y @ Z1 ) ) ))).
% 0.57/0.78 thf(zf_stmt_6, axiom,
% 0.57/0.78 (![X:$i]:
% 0.57/0.78 ( ( cUnsatisfiable @ X ) <=>
% 0.57/0.78 ( ( ?[Y:$i]:
% 0.57/0.78 ( ( ![Z0:$i,Z1:$i]: ( zip_tseitin_1 @ Z1 @ Z0 @ Y ) ) &
% 0.57/0.78 ( ?[Z:$i]: ( ( ce @ Z ) & ( rt3 @ Y @ Z ) ) ) & ( rr3 @ X @ Y ) ) ) &
% 0.57/0.78 ( ?[Y:$i]:
% 0.57/0.78 ( ( ?[Z:$i]: ( ( cd @ Z ) & ( rt2 @ Y @ Z ) ) ) &
% 0.57/0.78 ( ![Z0:$i,Z1:$i]: ( zip_tseitin_1 @ Z1 @ Z0 @ Y ) ) &
% 0.57/0.78 ( rr2 @ X @ Y ) ) ) &
% 0.57/0.78 ( ~( ?[Y0:$i,Y1:$i]: ( zip_tseitin_2 @ Y1 @ Y0 @ X ) ) ) &
% 0.57/0.78 ( ?[Y:$i]:
% 0.57/0.78 ( ( ?[Z:$i]: ( ( cc @ Z ) & ( rt1 @ Y @ Z ) ) ) &
% 0.57/0.78 ( ![Z0:$i,Z1:$i]: ( zip_tseitin_1 @ Z1 @ Z0 @ Y ) ) &
% 0.57/0.78 ( rr1 @ X @ Y ) ) ) ) ))).
% 0.57/0.78 thf(zip_derived_cl43, plain,
% 0.57/0.78 (![X0 : $i]: ( (rr2 @ X0 @ (sk__10 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(axiom_9, axiom, (![X:$i,Y:$i]: ( ( rr2 @ X @ Y ) => ( rr @ X @ Y ) ))).
% 0.57/0.78 thf(zip_derived_cl61, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]: ( (rr @ X0 @ X1) | ~ (rr2 @ X0 @ X1))),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_9])).
% 0.57/0.78 thf(zip_derived_cl382, plain,
% 0.57/0.78 (![X0 : $i]: (~ (cUnsatisfiable @ X0) | (rr @ X0 @ (sk__10 @ X0)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl43, zip_derived_cl61])).
% 0.57/0.78 thf(zip_derived_cl39, plain,
% 0.57/0.78 (![X0 : $i]: ( (rr3 @ X0 @ (sk__8 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(axiom_12, axiom, (![X:$i,Y:$i]: ( ( rr3 @ X @ Y ) => ( rr @ X @ Y ) ))).
% 0.57/0.78 thf(zip_derived_cl64, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]: ( (rr @ X0 @ X1) | ~ (rr3 @ X0 @ X1))),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_12])).
% 0.57/0.78 thf(zip_derived_cl378, plain,
% 0.57/0.78 (![X0 : $i]: (~ (cUnsatisfiable @ X0) | (rr @ X0 @ (sk__8 @ X0)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl64])).
% 0.57/0.78 thf(zip_derived_cl38, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 ( (zip_tseitin_2 @ X0 @ X1 @ X2)
% 0.57/0.78 | ~ (rr @ X2 @ X1)
% 0.57/0.78 | ~ (rr @ X2 @ X0)
% 0.57/0.78 | ((X1) = (X0)))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.78 thf(zip_derived_cl47, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 (~ (zip_tseitin_2 @ X0 @ X1 @ X2) | ~ (cUnsatisfiable @ X2))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(zip_derived_cl367, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 (((X1) = (X2))
% 0.57/0.78 | ~ (rr @ X0 @ X2)
% 0.57/0.78 | ~ (rr @ X0 @ X1)
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('dp-resolution', [status(thm)],
% 0.57/0.78 [zip_derived_cl38, zip_derived_cl47])).
% 0.57/0.78 thf(zip_derived_cl380, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ((X1) = (sk__8 @ X0))
% 0.57/0.78 | ~ (rr @ X0 @ X1)
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl378, zip_derived_cl367])).
% 0.57/0.78 thf(zip_derived_cl381, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]:
% 0.57/0.78 (~ (rr @ X0 @ X1) | ((X1) = (sk__8 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl380])).
% 0.57/0.78 thf(zip_derived_cl388, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ((sk__10 @ X0) = (sk__8 @ X0))
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl382, zip_derived_cl381])).
% 0.57/0.78 thf(zip_derived_cl390, plain,
% 0.57/0.78 (![X0 : $i]: (((sk__10 @ X0) = (sk__8 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl388])).
% 0.57/0.78 thf(zip_derived_cl46, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 ( (rt2 @ (sk__10 @ X0) @ (sk__11 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(axiom_11, axiom, (![X:$i,Y:$i]: ( ( rt2 @ X @ Y ) => ( rtt @ X @ Y ) ))).
% 0.57/0.78 thf(zip_derived_cl63, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]: ( (rtt @ X0 @ X1) | ~ (rt2 @ X0 @ X1))),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_11])).
% 0.57/0.78 thf(zip_derived_cl412, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0) | (rtt @ (sk__10 @ X0) @ (sk__11 @ X0)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl46, zip_derived_cl63])).
% 0.57/0.78 thf(zip_derived_cl440, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ~ (cUnsatisfiable @ X0)
% 0.57/0.78 | (rtt @ (sk__8 @ X0) @ (sk__11 @ X0)))),
% 0.57/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl390, zip_derived_cl412])).
% 0.57/0.78 thf(zip_derived_cl441, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 ( (rtt @ (sk__8 @ X0) @ (sk__11 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl440])).
% 0.57/0.78 thf(zip_derived_cl41, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 ( (rt3 @ (sk__8 @ X0) @ (sk__9 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(axiom_13, axiom, (![X:$i,Y:$i]: ( ( rt3 @ X @ Y ) => ( rtt @ X @ Y ) ))).
% 0.57/0.78 thf(zip_derived_cl65, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]: ( (rtt @ X0 @ X1) | ~ (rt3 @ X0 @ X1))),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_13])).
% 0.57/0.78 thf(zip_derived_cl383, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0) | (rtt @ (sk__8 @ X0) @ (sk__9 @ X0)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl65])).
% 0.57/0.78 thf(zip_derived_cl42, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 ( (zip_tseitin_1 @ X0 @ X1 @ (sk__8 @ X2)) | ~ (cUnsatisfiable @ X2))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(zip_derived_cl31, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 ( (zip_tseitin_0 @ X0 @ X1 @ X2)
% 0.57/0.78 | ~ (rtt @ X2 @ X0)
% 0.57/0.78 | ~ (rtt @ X2 @ X1))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.57/0.78 thf(zip_derived_cl32, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 (~ (zip_tseitin_0 @ X0 @ X1 @ X2)
% 0.57/0.78 | ((X1) = (X0))
% 0.57/0.78 | ~ (zip_tseitin_1 @ X0 @ X1 @ X2))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.57/0.78 thf(zip_derived_cl363, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 (~ (rtt @ X0 @ X1)
% 0.57/0.78 | ~ (rtt @ X0 @ X2)
% 0.57/0.78 | ~ (zip_tseitin_1 @ X2 @ X1 @ X0)
% 0.57/0.78 | ((X1) = (X2)))),
% 0.57/0.78 inference('dp-resolution', [status(thm)],
% 0.57/0.78 [zip_derived_cl31, zip_derived_cl32])).
% 0.57/0.78 thf(zip_derived_cl446, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ~ (rtt @ (sk__8 @ X0) @ X1)
% 0.57/0.78 | ~ (rtt @ (sk__8 @ X0) @ X2)
% 0.57/0.78 | ((X1) = (X2)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl363])).
% 0.57/0.78 thf(zip_derived_cl470, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ~ (rtt @ (sk__8 @ X0) @ X1)
% 0.57/0.78 | ((sk__9 @ X0) = (X1)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl383, zip_derived_cl446])).
% 0.57/0.78 thf(zip_derived_cl474, plain,
% 0.57/0.78 (![X0 : $i, X1 : $i]:
% 0.57/0.78 (((sk__9 @ X0) = (X1))
% 0.57/0.78 | ~ (rtt @ (sk__8 @ X0) @ X1)
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl470])).
% 0.57/0.78 thf(zip_derived_cl478, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | ((sk__9 @ X0) = (sk__11 @ X0))
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl441, zip_derived_cl474])).
% 0.57/0.78 thf(zip_derived_cl481, plain,
% 0.57/0.78 (![X0 : $i]: (((sk__9 @ X0) = (sk__11 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl478])).
% 0.57/0.78 thf(zip_derived_cl45, plain,
% 0.57/0.78 (![X0 : $i]: ( (cd @ (sk__11 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(zip_derived_cl490, plain,
% 0.57/0.78 (![X0 : $i]:
% 0.57/0.78 (~ (cUnsatisfiable @ X0)
% 0.57/0.78 | (cd @ (sk__9 @ X0))
% 0.57/0.78 | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl481, zip_derived_cl45])).
% 0.57/0.78 thf(zip_derived_cl496, plain,
% 0.57/0.78 (![X0 : $i]: ( (cd @ (sk__9 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('simplify', [status(thm)], [zip_derived_cl490])).
% 0.57/0.78 thf(zip_derived_cl40, plain,
% 0.57/0.78 (![X0 : $i]: ( (ce @ (sk__9 @ X0)) | ~ (cUnsatisfiable @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.78 thf(axiom_7, axiom, (![X:$i]: ( ~( ( ce @ X ) & ( cd @ X ) ) ))).
% 0.57/0.78 thf(zip_derived_cl59, plain, (![X0 : $i]: (~ (ce @ X0) | ~ (cd @ X0))),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_7])).
% 0.57/0.78 thf(zip_derived_cl371, plain,
% 0.57/0.78 (![X0 : $i]: (~ (cUnsatisfiable @ X0) | ~ (cd @ (sk__9 @ X0)))),
% 0.57/0.78 inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl59])).
% 0.57/0.78 thf(zip_derived_cl502, plain, (![X0 : $i]: ~ (cUnsatisfiable @ X0)),
% 0.57/0.78 inference('clc', [status(thm)], [zip_derived_cl496, zip_derived_cl371])).
% 0.57/0.78 thf(axiom_4, axiom, (cUnsatisfiable @ i2003_11_14_17_20_25524)).
% 0.57/0.78 thf(zip_derived_cl56, plain, ( (cUnsatisfiable @ i2003_11_14_17_20_25524)),
% 0.57/0.78 inference('cnf', [status(esa)], [axiom_4])).
% 0.57/0.78 thf(zip_derived_cl506, plain, ($false),
% 0.57/0.78 inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl56])).
% 0.57/0.78
% 0.57/0.78 % SZS output end Refutation
% 0.57/0.78
% 0.57/0.78
% 0.57/0.78 % Terminating...
% 1.78/0.85 % Runner terminated.
% 1.78/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------