%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN704-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.4VIu0IKnPe true
% Computer : n029.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 05:05:35 PM UTC 2025
% Result : Unsatisfiable 0.40s 1.03s
% Output : Refutation 0.40s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.17 % Problem : SYN704-1 : TPTP v9.2.0. Released v2.5.0.
% 0.05/0.18 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.4VIu0IKnPe true
% 0.09/0.37 % Computer : n029.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8042.1875MB
% 0.09/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Wed Oct 1 13:43:08 EDT 2025
% 0.09/0.37 % CPUTime :
% 0.09/0.37 % Running portfolio for 300 s
% 0.09/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.39 % Number of cores: 8
% 0.09/0.39 % Python version: Python 3.6.8
% 0.14/0.41 % Running in FO mode
% 0.38/0.63 % Total configuration time : 435
% 0.38/0.63 % Estimated wc time : 1092
% 0.38/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.39/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.39/0.78 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.39/0.83 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.39/0.86 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.40/0.88 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.40/0.89 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.40/0.91 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.40/1.03 % Solved by fo/fo6_bce.sh.
% 0.40/1.03 % BCE start: 80
% 0.40/1.03 % BCE eliminated: 8
% 0.40/1.03 % PE start: 72
% 0.40/1.03 logic: neq
% 0.40/1.03 % PE eliminated: 0
% 0.40/1.03 % done 220 iterations in 0.227s
% 0.40/1.03 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.40/1.03 % SZS output start Refutation
% 0.40/1.03 thf(c49_type, type, c49: $i).
% 0.40/1.03 thf(f44_type, type, f44: $i > $i > $i).
% 0.40/1.03 thf(f32_type, type, f32: $i > $i > $i).
% 0.40/1.03 thf(c50_type, type, c50: $i).
% 0.40/1.03 thf(f18_type, type, f18: $i > $i > $i).
% 0.40/1.03 thf(f8_type, type, f8: $i > $i > $i).
% 0.40/1.03 thf(p3_type, type, p3: $i > $i > $o).
% 0.40/1.03 thf(f20_type, type, f20: $i > $i > $i).
% 0.40/1.03 thf(c48_type, type, c48: $i).
% 0.40/1.03 thf(f34_type, type, f34: $i > $i > $i).
% 0.40/1.03 thf(f10_type, type, f10: $i > $i > $i).
% 0.40/1.03 thf(p7_type, type, p7: $i > $i > $o).
% 0.40/1.03 thf(f42_type, type, f42: $i > $i > $i).
% 0.40/1.03 thf(f30_type, type, f30: $i > $i > $i).
% 0.40/1.03 thf(c55_type, type, c55: $i).
% 0.40/1.03 thf(c52_type, type, c52: $i).
% 0.40/1.03 thf(f22_type, type, f22: $i > $i > $i).
% 0.40/1.03 thf(f46_type, type, f46: $i > $i > $i).
% 0.40/1.03 thf(c53_type, type, c53: $i).
% 0.40/1.03 thf(p47_type, type, p47: $i > $i > $o).
% 0.40/1.03 thf(f36_type, type, f36: $i > $i > $i).
% 0.40/1.03 thf(f24_type, type, f24: $i > $i > $i).
% 0.40/1.03 thf(f13_type, type, f13: $i > $i > $i).
% 0.40/1.03 thf(p4_type, type, p4: $i > $i > $o).
% 0.40/1.03 thf(p2_type, type, p2: $i > $i > $o).
% 0.40/1.03 thf(f16_type, type, f16: $i > $i > $i).
% 0.40/1.03 thf(c54_type, type, c54: $i).
% 0.40/1.03 thf(c57_type, type, c57: $i).
% 0.40/1.03 thf(c51_type, type, c51: $i).
% 0.40/1.03 thf(c56_type, type, c56: $i).
% 0.40/1.03 thf(f40_type, type, f40: $i > $i > $i).
% 0.40/1.03 thf(f5_type, type, f5: $i > $i > $i).
% 0.40/1.03 thf(f26_type, type, f26: $i > $i > $i).
% 0.40/1.03 thf(c58_type, type, c58: $i).
% 0.40/1.03 thf(p3_80, conjecture,
% 0.40/1.03 (~( p3 @
% 0.40/1.03 ( f8 @
% 0.40/1.03 ( f10 @ c49 @ ( f13 @ ( f16 @ ( f18 @ c50 @ X65 ) @ X66 ) @ X67 ) ) @
% 0.40/1.03 X68 ) @
% 0.40/1.03 ( f13 @
% 0.40/1.03 ( f16 @
% 0.40/1.03 ( f18 @
% 0.40/1.03 c50 @
% 0.40/1.03 ( f20 @ ( f22 @ ( f24 @ ( f26 @ c56 @ X65 ) @ X66 ) @ X67 ) @ X68 ) ) @
% 0.40/1.03 ( f30 @ ( f32 @ ( f34 @ ( f36 @ c57 @ X65 ) @ X66 ) @ X67 ) @ X68 ) ) @
% 0.40/1.03 ( f40 @ ( f42 @ ( f44 @ ( f46 @ c58 @ X65 ) @ X66 ) @ X67 ) @ X68 ) ) ))).
% 0.40/1.03 thf(zf_stmt_0, negated_conjecture,
% 0.40/1.03 (p3 @
% 0.40/1.03 ( f8 @
% 0.40/1.03 ( f10 @ c49 @ ( f13 @ ( f16 @ ( f18 @ c50 @ X65 ) @ X66 ) @ X67 ) ) @
% 0.40/1.03 X68 ) @
% 0.40/1.03 ( f13 @
% 0.40/1.03 ( f16 @
% 0.40/1.03 ( f18 @
% 0.40/1.03 c50 @
% 0.40/1.03 ( f20 @ ( f22 @ ( f24 @ ( f26 @ c56 @ X65 ) @ X66 ) @ X67 ) @ X68 ) ) @
% 0.40/1.03 ( f30 @ ( f32 @ ( f34 @ ( f36 @ c57 @ X65 ) @ X66 ) @ X67 ) @ X68 ) ) @
% 0.40/1.03 ( f40 @ ( f42 @ ( f44 @ ( f46 @ c58 @ X65 ) @ X66 ) @ X67 ) @ X68 ) )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p3_80])).
% 0.40/1.03 thf(zip_derived_cl79, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 (p3 @
% 0.40/1.03 (f8 @ (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ X0) @ X1) @ X2)) @ X3) @
% 0.40/1.03 (f13 @
% 0.40/1.03 (f16 @
% 0.40/1.03 (f18 @ c50 @
% 0.40/1.03 (f20 @ (f22 @ (f24 @ (f26 @ c56 @ X0) @ X1) @ X2) @ X3)) @
% 0.40/1.03 (f30 @ (f32 @ (f34 @ (f36 @ c57 @ X0) @ X1) @ X2) @ X3)) @
% 0.40/1.03 (f40 @ (f42 @ (f44 @ (f46 @ c58 @ X0) @ X1) @ X2) @ X3)))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.40/1.03 thf(p7_3, conjecture, (~( p7 @ X162 @ X162 ))).
% 0.40/1.03 thf(zf_stmt_1, negated_conjecture, (p7 @ X162 @ X162),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p7_3])).
% 0.40/1.03 thf(zip_derived_cl2, plain, (![X0 : $i]: (p7 @ X0 @ X0)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.40/1.03 thf(p2_20, conjecture, (~( p2 @ X38 @ X38 ))).
% 0.40/1.03 thf(zf_stmt_2, negated_conjecture, (p2 @ X38 @ X38),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p2_20])).
% 0.40/1.03 thf(zip_derived_cl19, plain, (![X0 : $i]: (p2 @ X0 @ X0)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.40/1.03 thf(p47_77, conjecture,
% 0.40/1.03 (~( p47 @
% 0.40/1.03 ( f5 @
% 0.40/1.03 c48 @
% 0.40/1.03 ( f8 @
% 0.40/1.03 ( f10 @ c49 @ ( f13 @ ( f16 @ ( f18 @ c50 @ c51 ) @ c52 ) @ c53 ) ) @
% 0.40/1.03 c54 ) ) @
% 0.40/1.03 c55 ))).
% 0.40/1.03 thf(zf_stmt_3, negated_conjecture,
% 0.40/1.03 (p47 @
% 0.40/1.03 ( f5 @
% 0.40/1.03 c48 @
% 0.40/1.03 ( f8 @
% 0.40/1.03 ( f10 @ c49 @ ( f13 @ ( f16 @ ( f18 @ c50 @ c51 ) @ c52 ) @ c53 ) ) @
% 0.40/1.03 c54 ) ) @
% 0.40/1.03 c55),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p47_77])).
% 0.40/1.03 thf(zip_derived_cl76, plain,
% 0.40/1.03 ( (p47 @
% 0.40/1.03 (f5 @ c48 @
% 0.40/1.03 (f8 @ (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ c51) @ c52) @ c53)) @
% 0.40/1.03 c54)) @
% 0.40/1.03 c55)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.40/1.03 thf(p7_26, conjecture, (~( p7 @ c54 @ c55 ))).
% 0.40/1.03 thf(zf_stmt_4, negated_conjecture, (p7 @ c54 @ c55),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p7_26])).
% 0.40/1.03 thf(zip_derived_cl25, plain, ( (p7 @ c54 @ c55)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.40/1.03 thf(zip_derived_cl2, plain, (![X0 : $i]: (p7 @ X0 @ X0)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.40/1.03 thf(p7_29, conjecture,
% 0.40/1.03 (~( ( ~( p7 @ X162 @ X164 ) ) | ( ~( p7 @ X162 @ X163 ) ) |
% 0.40/1.03 ( p7 @ X163 @ X164 ) ))).
% 0.40/1.03 thf(zf_stmt_5, negated_conjecture,
% 0.40/1.03 (( ~( p7 @ X162 @ X164 ) ) | ( ~( p7 @ X162 @ X163 ) ) |
% 0.40/1.03 ( p7 @ X163 @ X164 )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p7_29])).
% 0.40/1.03 thf(zip_derived_cl28, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/1.03 (~ (p7 @ X0 @ X1) | ~ (p7 @ X0 @ X2) | (p7 @ X2 @ X1))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.40/1.03 thf(zip_derived_cl89, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i]: (~ (p7 @ X0 @ X1) | (p7 @ X1 @ X0))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl28])).
% 0.40/1.03 thf(zip_derived_cl103, plain, ( (p7 @ c55 @ c54)),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl89])).
% 0.40/1.03 thf(p4_8, conjecture, (~( p4 @ X119 @ X119 ))).
% 0.40/1.03 thf(zf_stmt_6, negated_conjecture, (p4 @ X119 @ X119),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p4_8])).
% 0.40/1.03 thf(zip_derived_cl7, plain, (![X0 : $i]: (p4 @ X0 @ X0)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.40/1.03 thf(p47_53, conjecture,
% 0.40/1.03 (~( ( ~( p4 @ X153 @ X151 ) ) | ( ~( p7 @ X154 @ X152 ) ) |
% 0.40/1.03 ( ~( p47 @ X153 @ X154 ) ) | ( p47 @ X151 @ X152 ) ))).
% 0.40/1.03 thf(zf_stmt_7, negated_conjecture,
% 0.40/1.03 (( ~( p4 @ X153 @ X151 ) ) | ( ~( p7 @ X154 @ X152 ) ) |
% 0.40/1.03 ( ~( p47 @ X153 @ X154 ) ) | ( p47 @ X151 @ X152 )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p47_53])).
% 0.40/1.03 thf(zip_derived_cl52, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 (~ (p4 @ X0 @ X1)
% 0.40/1.03 | ~ (p7 @ X2 @ X3)
% 0.40/1.03 | ~ (p47 @ X0 @ X2)
% 0.40/1.03 | (p47 @ X1 @ X3))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.40/1.03 thf(zip_derived_cl224, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/1.03 (~ (p7 @ X2 @ X1) | ~ (p47 @ X0 @ X2) | (p47 @ X0 @ X1))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl7, zip_derived_cl52])).
% 0.40/1.03 thf(zip_derived_cl229, plain,
% 0.40/1.03 (![X0 : $i]: (~ (p47 @ X0 @ c55) | (p47 @ X0 @ c54))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl224])).
% 0.40/1.03 thf(zip_derived_cl230, plain,
% 0.40/1.03 ( (p47 @
% 0.40/1.03 (f5 @ c48 @
% 0.40/1.03 (f8 @ (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ c51) @ c52) @ c53)) @
% 0.40/1.03 c54)) @
% 0.40/1.03 c54)),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl76, zip_derived_cl229])).
% 0.40/1.03 thf(p4_58, conjecture,
% 0.40/1.03 (~( ( ~( p3 @ X127 @ X129 ) ) | ( ~( p2 @ X126 @ X128 ) ) |
% 0.40/1.03 ( p4 @ ( f5 @ X126 @ X127 ) @ ( f5 @ X128 @ X129 ) ) ))).
% 0.40/1.03 thf(zf_stmt_8, negated_conjecture,
% 0.40/1.03 (( ~( p3 @ X127 @ X129 ) ) | ( ~( p2 @ X126 @ X128 ) ) |
% 0.40/1.03 ( p4 @ ( f5 @ X126 @ X127 ) @ ( f5 @ X128 @ X129 ) )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p4_58])).
% 0.40/1.03 thf(zip_derived_cl57, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 (~ (p3 @ X0 @ X1)
% 0.40/1.03 | ~ (p2 @ X2 @ X3)
% 0.40/1.03 | (p4 @ (f5 @ X2 @ X0) @ (f5 @ X3 @ X1)))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_8])).
% 0.40/1.03 thf(zip_derived_cl52, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 (~ (p4 @ X0 @ X1)
% 0.40/1.03 | ~ (p7 @ X2 @ X3)
% 0.40/1.03 | ~ (p47 @ X0 @ X2)
% 0.40/1.03 | (p47 @ X1 @ X3))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.40/1.03 thf(zip_derived_cl255, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 0.40/1.03 (~ (p2 @ X3 @ X1)
% 0.40/1.03 | ~ (p3 @ X2 @ X0)
% 0.40/1.03 | ~ (p7 @ X5 @ X4)
% 0.40/1.03 | ~ (p47 @ (f5 @ X3 @ X2) @ X5)
% 0.40/1.03 | (p47 @ (f5 @ X1 @ X0) @ X4))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl57, zip_derived_cl52])).
% 0.40/1.03 thf(zip_derived_cl434, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.40/1.03 (~ (p2 @ c48 @ X0)
% 0.40/1.03 | ~ (p3 @
% 0.40/1.03 (f8 @
% 0.40/1.03 (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ c51) @ c52) @ c53)) @
% 0.40/1.03 c54) @
% 0.40/1.03 X1)
% 0.40/1.03 | ~ (p7 @ c54 @ X2)
% 0.40/1.03 | (p47 @ (f5 @ X0 @ X1) @ X2))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl230, zip_derived_cl255])).
% 0.40/1.03 thf(zip_derived_cl438, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i]:
% 0.40/1.03 (~ (p3 @
% 0.40/1.03 (f8 @
% 0.40/1.03 (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ c51) @ c52) @ c53)) @ c54) @
% 0.40/1.03 X0)
% 0.40/1.03 | ~ (p7 @ c54 @ X1)
% 0.40/1.03 | (p47 @ (f5 @ c48 @ X0) @ X1))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl434])).
% 0.40/1.03 thf(zip_derived_cl439, plain,
% 0.40/1.03 (![X0 : $i]:
% 0.40/1.03 (~ (p3 @
% 0.40/1.03 (f8 @
% 0.40/1.03 (f10 @ c49 @ (f13 @ (f16 @ (f18 @ c50 @ c51) @ c52) @ c53)) @ c54) @
% 0.40/1.03 X0)
% 0.40/1.03 | (p47 @ (f5 @ c48 @ X0) @ c54))),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl438])).
% 0.40/1.03 thf(zip_derived_cl443, plain,
% 0.40/1.03 ( (p47 @
% 0.40/1.03 (f5 @ c48 @
% 0.40/1.03 (f13 @
% 0.40/1.03 (f16 @
% 0.40/1.03 (f18 @ c50 @
% 0.40/1.03 (f20 @ (f22 @ (f24 @ (f26 @ c56 @ c51) @ c52) @ c53) @ c54)) @
% 0.40/1.03 (f30 @ (f32 @ (f34 @ (f36 @ c57 @ c51) @ c52) @ c53) @ c54)) @
% 0.40/1.03 (f40 @ (f42 @ (f44 @ (f46 @ c58 @ c51) @ c52) @ c53) @ c54))) @
% 0.40/1.03 c54)),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl79, zip_derived_cl439])).
% 0.40/1.03 thf(p47_74, conjecture,
% 0.40/1.03 (~( ( ~( p47 @
% 0.40/1.03 ( f5 @
% 0.40/1.03 c48 @ ( f13 @ ( f16 @ ( f18 @ c50 @ X147 ) @ X149 ) @ X150 ) ) @
% 0.40/1.03 X148 ) ) |
% 0.40/1.03 ( p47 @ X147 @ X148 ) ))).
% 0.40/1.03 thf(zf_stmt_9, negated_conjecture,
% 0.40/1.03 (( ~( p47 @
% 0.40/1.03 ( f5 @ c48 @ ( f13 @ ( f16 @ ( f18 @ c50 @ X147 ) @ X149 ) @ X150 ) ) @
% 0.40/1.03 X148 ) ) |
% 0.40/1.03 ( p47 @ X147 @ X148 )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [p47_74])).
% 0.40/1.03 thf(zip_derived_cl73, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 (~ (p47 @ (f5 @ c48 @ (f13 @ (f16 @ (f18 @ c50 @ X0) @ X1) @ X2)) @ X3)
% 0.40/1.03 | (p47 @ X0 @ X3))),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_9])).
% 0.40/1.03 thf(zip_derived_cl452, plain,
% 0.40/1.03 ( (p47 @ (f20 @ (f22 @ (f24 @ (f26 @ c56 @ c51) @ c52) @ c53) @ c54) @
% 0.40/1.03 c54)),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl443, zip_derived_cl73])).
% 0.40/1.03 thf(not_p47_52, conjecture,
% 0.40/1.03 (p47 @
% 0.40/1.03 ( f20 @ ( f22 @ ( f24 @ ( f26 @ c56 @ X65 ) @ X66 ) @ X67 ) @ X68 ) @ X68)).
% 0.40/1.03 thf(zf_stmt_10, negated_conjecture,
% 0.40/1.03 (~( p47 @
% 0.40/1.03 ( f20 @ ( f22 @ ( f24 @ ( f26 @ c56 @ X65 ) @ X66 ) @ X67 ) @ X68 ) @
% 0.40/1.03 X68 )),
% 0.40/1.03 inference('cnf.neg', [status(esa)], [not_p47_52])).
% 0.40/1.03 thf(zip_derived_cl51, plain,
% 0.40/1.03 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.40/1.03 ~ (p47 @ (f20 @ (f22 @ (f24 @ (f26 @ c56 @ X0) @ X1) @ X2) @ X3) @ X3)),
% 0.40/1.03 inference('cnf', [status(esa)], [zf_stmt_10])).
% 0.40/1.03 thf(zip_derived_cl457, plain, ($false),
% 0.40/1.03 inference('s_sup-', [status(thm)], [zip_derived_cl452, zip_derived_cl51])).
% 0.40/1.03
% 0.40/1.03 % SZS output end Refutation
% 0.40/1.03
% 0.40/1.03
% 0.40/1.03 % Terminating...
% 1.20/1.19 % Runner terminated.
% 1.22/1.21 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------