%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN594-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dsVlRHGmFO true
% Computer : n026.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 05:05:23 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.82s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : SYN594-1 : TPTP v9.2.0. Released v2.5.0.
% 0.07/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dsVlRHGmFO true
% 0.14/0.36 % Computer : n026.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Wed Oct 1 13:42:38 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.56/0.64 % Total configuration time : 435
% 0.56/0.64 % Estimated wc time : 1092
% 0.56/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.82 % Solved by fo/fo1_av.sh.
% 0.56/0.82 % done 62 iterations in 0.041s
% 0.56/0.82 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.82 % SZS output start Refutation
% 0.56/0.82 thf(c16_type, type, c16: $i).
% 0.56/0.82 thf(c21_type, type, c21: $i).
% 0.56/0.82 thf(f6_type, type, f6: $i > $i > $i).
% 0.56/0.82 thf(f3_type, type, f3: $i > $i).
% 0.56/0.82 thf(f11_type, type, f11: $i > $i).
% 0.56/0.82 thf(c18_type, type, c18: $i).
% 0.56/0.82 thf(c17_type, type, c17: $i).
% 0.56/0.82 thf(p7_type, type, p7: $i > $i > $o).
% 0.56/0.82 thf(f9_type, type, f9: $i > $i > $i).
% 0.56/0.82 thf(f12_type, type, f12: $i > $i).
% 0.56/0.82 thf(f5_type, type, f5: $i > $i).
% 0.56/0.82 thf(f10_type, type, f10: $i > $i > $i).
% 0.56/0.82 thf(f13_type, type, f13: $i > $i > $i).
% 0.56/0.82 thf(f8_type, type, f8: $i > $i > $i).
% 0.56/0.82 thf(p2_type, type, p2: $i > $i > $o).
% 0.56/0.82 thf(p14_type, type, p14: $i > $i > $o).
% 0.56/0.82 thf(c20_type, type, c20: $i).
% 0.56/0.82 thf(c19_type, type, c19: $i).
% 0.56/0.82 thf(c22_type, type, c22: $i).
% 0.56/0.82 thf(p15_type, type, p15: $i > $i > $o).
% 0.56/0.82 thf(f4_type, type, f4: $i > $i).
% 0.56/0.82 thf(p15_5, conjecture, (~( ( ~( p14 @ X4 @ X5 ) ) | ( p15 @ X4 @ X5 ) ))).
% 0.56/0.82 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.82 (( ~( p14 @ X4 @ X5 ) ) | ( p15 @ X4 @ X5 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p15_5])).
% 0.56/0.82 thf(zip_derived_cl4, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i]: (~ (p14 @ X0 @ X1) | (p15 @ X0 @ X1))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.82 thf(p7_25, conjecture,
% 0.56/0.82 (~( p7 @
% 0.56/0.82 c20 @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f12 @ ( f11 @ ( f3 @ ( f5 @ c17 ) ) ) ) @ c18 ) @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c21 ) @
% 0.56/0.82 ( f9 @
% 0.56/0.82 ( f11 @ c19 ) @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c22 ) ) ) ) ))).
% 0.56/0.82 thf(zf_stmt_1, negated_conjecture,
% 0.56/0.82 (p7 @
% 0.56/0.82 c20 @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f12 @ ( f11 @ ( f3 @ ( f5 @ c17 ) ) ) ) @ c18 ) @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c21 ) @
% 0.56/0.82 ( f9 @
% 0.56/0.82 ( f11 @ c19 ) @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c22 ) ) ) )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p7_25])).
% 0.56/0.82 thf(zip_derived_cl24, plain,
% 0.56/0.82 ( (p7 @ c20 @
% 0.56/0.82 (f8 @ (f10 @ (f12 @ (f11 @ (f3 @ (f5 @ c17)))) @ c18) @
% 0.56/0.82 (f8 @ (f10 @ (f11 @ (f3 @ (f4 @ (f5 @ c17)))) @ c21) @
% 0.56/0.82 (f9 @ (f11 @ c19) @ (f10 @ (f11 @ (f3 @ (f4 @ (f5 @ c17)))) @ c22)))))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.56/0.82 thf(not_p14_27, conjecture,
% 0.56/0.82 (~( ( ~( p7 @
% 0.56/0.82 c20 @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f12 @ ( f11 @ ( f3 @ ( f5 @ c17 ) ) ) ) @ X46 ) @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ X48 ) @
% 0.56/0.82 ( f9 @
% 0.56/0.82 ( f11 @ X47 ) @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c22 ) ) ) ) ) ) |
% 0.56/0.82 ( ~( p14 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @
% 0.56/0.82 ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ) @
% 0.56/0.82 X47 ) ) |
% 0.56/0.82 ( ~( p15 @ X47 @ ( f6 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ c16 ) ) ) |
% 0.56/0.82 ( ~( p14 @ X46 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) ) ))).
% 0.56/0.82 thf(zf_stmt_2, negated_conjecture,
% 0.56/0.82 (( ~( p7 @
% 0.56/0.82 c20 @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f12 @ ( f11 @ ( f3 @ ( f5 @ c17 ) ) ) ) @ X46 ) @
% 0.56/0.82 ( f8 @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ X48 ) @
% 0.56/0.82 ( f9 @
% 0.56/0.82 ( f11 @ X47 ) @
% 0.56/0.82 ( f10 @ ( f11 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) @ c22 ) ) ) ) ) ) |
% 0.56/0.82 ( ~( p14 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @
% 0.56/0.82 ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ) @
% 0.56/0.82 X47 ) ) |
% 0.56/0.82 ( ~( p15 @ X47 @ ( f6 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ c16 ) ) ) |
% 0.56/0.82 ( ~( p14 @ X46 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ) )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [not_p14_27])).
% 0.56/0.82 thf(zip_derived_cl26, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.82 (~ (p7 @ c20 @
% 0.56/0.82 (f8 @ (f10 @ (f12 @ (f11 @ (f3 @ (f5 @ c17)))) @ X0) @
% 0.56/0.82 (f8 @ (f10 @ (f11 @ (f3 @ (f4 @ (f5 @ c17)))) @ X1) @
% 0.56/0.82 (f9 @ (f11 @ X2) @
% 0.56/0.82 (f10 @ (f11 @ (f3 @ (f4 @ (f5 @ c17)))) @ c22)))))
% 0.56/0.82 | ~ (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 X2)
% 0.56/0.82 | ~ (p15 @ X2 @ (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ c16))
% 0.56/0.82 | ~ (p14 @ X0 @ (f3 @ (f4 @ (f5 @ c17)))))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/0.82 thf(zip_derived_cl147, plain,
% 0.56/0.82 ((~ (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)
% 0.56/0.82 | ~ (p15 @ c19 @ (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ c16))
% 0.56/0.82 | ~ (p14 @ c18 @ (f3 @ (f4 @ (f5 @ c17)))))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl26])).
% 0.56/0.82 thf(p15_16, conjecture,
% 0.56/0.82 (~( p15 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @
% 0.56/0.82 ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ) @
% 0.56/0.82 c19 ))).
% 0.56/0.82 thf(zf_stmt_3, negated_conjecture,
% 0.56/0.82 (p15 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ) @
% 0.56/0.82 c19),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p15_16])).
% 0.56/0.82 thf(zip_derived_cl15, plain,
% 0.56/0.82 ( (p15 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/0.82 thf(p14_13, conjecture,
% 0.56/0.82 (~( ( ~( p15 @ X4 @ X5 ) ) | ( p2 @ X4 @ X5 ) | ( p14 @ X4 @ X5 ) ))).
% 0.56/0.82 thf(zf_stmt_4, negated_conjecture,
% 0.56/0.82 (( ~( p15 @ X4 @ X5 ) ) | ( p2 @ X4 @ X5 ) | ( p14 @ X4 @ X5 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p14_13])).
% 0.56/0.82 thf(zip_derived_cl12, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i]:
% 0.56/0.82 (~ (p15 @ X0 @ X1) | (p2 @ X0 @ X1) | (p14 @ X0 @ X1))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.82 thf(zip_derived_cl67, plain,
% 0.56/0.82 (( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)
% 0.56/0.82 | (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl12])).
% 0.56/0.82 thf(zip_derived_cl80, plain,
% 0.56/0.82 (( (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))
% 0.56/0.82 <= (( (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @
% 0.56/0.82 (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)))),
% 0.56/0.82 inference('split', [status(esa)], [zip_derived_cl67])).
% 0.56/0.82 thf(zip_derived_cl81, plain,
% 0.56/0.82 (( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))
% 0.56/0.82 <= (( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @
% 0.56/0.82 (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)))),
% 0.56/0.82 inference('split', [status(esa)], [zip_derived_cl67])).
% 0.56/0.82 thf(p2_1, conjecture, (~( p2 @ X10 @ X10 ))).
% 0.56/0.82 thf(zf_stmt_5, negated_conjecture, (p2 @ X10 @ X10),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p2_1])).
% 0.56/0.82 thf(zip_derived_cl0, plain, (![X0 : $i]: (p2 @ X0 @ X0)),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.82 thf(p2_15, conjecture,
% 0.56/0.82 (~( ( ~( p2 @ X10 @ X12 ) ) | ( ~( p2 @ X10 @ X11 ) ) | ( p2 @ X11 @ X12 ) ))).
% 0.56/0.82 thf(zf_stmt_6, negated_conjecture,
% 0.56/0.82 (( ~( p2 @ X10 @ X12 ) ) | ( ~( p2 @ X10 @ X11 ) ) | ( p2 @ X11 @ X12 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p2_15])).
% 0.56/0.82 thf(zip_derived_cl14, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.82 (~ (p2 @ X0 @ X1) | ~ (p2 @ X0 @ X2) | (p2 @ X2 @ X1))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.56/0.82 thf(zip_derived_cl44, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i]: (~ (p2 @ X0 @ X1) | (p2 @ X1 @ X0))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl14])).
% 0.56/0.82 thf(zip_derived_cl84, plain,
% 0.56/0.82 (( (p2 @ c19 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17))))))
% 0.56/0.82 <= (( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @
% 0.56/0.82 (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl81, zip_derived_cl44])).
% 0.56/0.82 thf(not_p2_17, conjecture,
% 0.56/0.82 (p2 @
% 0.56/0.82 c19 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ))).
% 0.56/0.82 thf(zf_stmt_7, negated_conjecture,
% 0.56/0.82 (~( p2 @
% 0.56/0.82 c19 @
% 0.56/0.82 ( f6 @
% 0.56/0.82 ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @
% 0.56/0.82 ( f13 @ c16 @ ( f3 @ ( f5 @ c17 ) ) ) ) )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [not_p2_17])).
% 0.56/0.82 thf(zip_derived_cl16, plain,
% 0.56/0.82 (~ (p2 @ c19 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.56/0.82 thf('0', plain,
% 0.56/0.82 (~
% 0.56/0.82 ( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl84, zip_derived_cl16])).
% 0.56/0.82 thf('1', plain,
% 0.56/0.82 (( (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)) |
% 0.56/0.82 ( (p2 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))),
% 0.56/0.82 inference('split', [status(esa)], [zip_derived_cl67])).
% 0.56/0.82 thf('2', plain,
% 0.56/0.82 (( (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19))),
% 0.56/0.82 inference('sat_resolution*', [status(thm)], ['0', '1'])).
% 0.56/0.82 thf(zip_derived_cl107, plain,
% 0.56/0.82 ( (p14 @
% 0.56/0.82 (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ (f13 @ c16 @ (f3 @ (f5 @ c17)))) @
% 0.56/0.82 c19)),
% 0.56/0.82 inference('simpl_trail', [status(thm)], [zip_derived_cl80, '2'])).
% 0.56/0.82 thf(p14_4, conjecture, (~( p14 @ c18 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) ))).
% 0.56/0.82 thf(zf_stmt_8, negated_conjecture,
% 0.56/0.82 (p14 @ c18 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p14_4])).
% 0.56/0.82 thf(zip_derived_cl3, plain, ( (p14 @ c18 @ (f3 @ (f4 @ (f5 @ c17))))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_8])).
% 0.56/0.82 thf(zip_derived_cl148, plain,
% 0.56/0.82 (~ (p15 @ c19 @ (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ c16))),
% 0.56/0.82 inference('demod', [status(thm)],
% 0.56/0.82 [zip_derived_cl147, zip_derived_cl107, zip_derived_cl3])).
% 0.56/0.82 thf(zip_derived_cl151, plain,
% 0.56/0.82 (~ (p14 @ c19 @ (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ c16))),
% 0.56/0.82 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl148])).
% 0.56/0.82 thf(p14_7, conjecture,
% 0.56/0.82 (~( p14 @ c19 @ ( f6 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ c16 ) ))).
% 0.56/0.82 thf(zf_stmt_9, negated_conjecture,
% 0.56/0.82 (p14 @ c19 @ ( f6 @ ( f3 @ ( f4 @ ( f5 @ c17 ) ) ) @ c16 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [p14_7])).
% 0.56/0.82 thf(zip_derived_cl6, plain,
% 0.56/0.82 ( (p14 @ c19 @ (f6 @ (f3 @ (f4 @ (f5 @ c17))) @ c16))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_9])).
% 0.56/0.82 thf(zip_derived_cl152, plain, ($false),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl151, zip_derived_cl6])).
% 0.56/0.82
% 0.56/0.82 % SZS output end Refutation
% 0.56/0.82
% 0.56/0.82
% 0.56/0.82 % Terminating...
% 0.56/0.86 % Runner terminated.
% 1.51/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------