TSTP Solution File: RNG006-3 by Zipperpin---2.1.9999
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- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : RNG006-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YOi9LJVGW8 true
% Computer : n001.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 14:06:15 EDT 2023
% Result : Unsatisfiable 5.79s 1.57s
% Output : Refutation 5.79s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : RNG006-3 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YOi9LJVGW8 true
% 0.14/0.35 % Computer : n001.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 : Sun Aug 27 03:23:32 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.22/0.65 % Total configuration time : 435
% 0.22/0.65 % Estimated wc time : 1092
% 0.22/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.74 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.77 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.22/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.77 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 5.79/1.57 % Solved by fo/fo5.sh.
% 5.79/1.57 % done 2204 iterations in 0.779s
% 5.79/1.57 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 5.79/1.57 % SZS output start Refutation
% 5.79/1.57 thf(multiply_type, type, multiply: $i > $i > $i).
% 5.79/1.57 thf(b_type, type, b: $i).
% 5.79/1.57 thf(sum_type, type, sum: $i > $i > $i > $o).
% 5.79/1.57 thf(product_type, type, product: $i > $i > $i > $o).
% 5.79/1.57 thf(bS_Ic_type, type, bS_Ic: $i).
% 5.79/1.57 thf(additive_identity_type, type, additive_identity: $i).
% 5.79/1.57 thf(aPb_type, type, aPb: $i).
% 5.79/1.57 thf(aPb_S_IaPc_type, type, aPb_S_IaPc: $i).
% 5.79/1.57 thf(c_type, type, c: $i).
% 5.79/1.57 thf(additive_inverse_type, type, additive_inverse: $i > $i).
% 5.79/1.57 thf(a_type, type, a: $i).
% 5.79/1.57 thf(add_type, type, add: $i > $i > $i).
% 5.79/1.57 thf(aPc_type, type, aPc: $i).
% 5.79/1.57 thf(prove_a_times_bS_Ic_is_aPb_S__IaPc, conjecture,
% 5.79/1.57 (product @ a @ bS_Ic @ aPb_S_IaPc)).
% 5.79/1.57 thf(zf_stmt_0, negated_conjecture, (~( product @ a @ bS_Ic @ aPb_S_IaPc )),
% 5.79/1.57 inference('cnf.neg', [status(esa)], [prove_a_times_bS_Ic_is_aPb_S__IaPc])).
% 5.79/1.57 thf(zip_derived_cl21, plain, (~ (product @ a @ bS_Ic @ aPb_S_IaPc)),
% 5.79/1.57 inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.79/1.57 thf(closure_of_addition, axiom, (sum @ X @ Y @ ( add @ X @ Y ))).
% 5.79/1.57 thf(zip_derived_cl3, plain,
% 5.79/1.57 (![X0 : $i, X1 : $i]: (sum @ X0 @ X1 @ (add @ X0 @ X1))),
% 5.79/1.57 inference('cnf', [status(esa)], [closure_of_addition])).
% 5.79/1.57 thf(commutativity_of_addition, axiom,
% 5.79/1.57 (( ~( sum @ X @ Y @ Z ) ) | ( sum @ Y @ X @ Z ))).
% 5.79/1.57 thf(zip_derived_cl8, plain,
% 5.79/1.57 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.57 (~ (sum @ X0 @ X1 @ X2) | (sum @ X1 @ X0 @ X2))),
% 5.79/1.57 inference('cnf', [status(esa)], [commutativity_of_addition])).
% 5.79/1.57 thf(zip_derived_cl32, plain,
% 5.79/1.57 (![X0 : $i, X1 : $i]: (sum @ X0 @ X1 @ (add @ X1 @ X0))),
% 5.79/1.57 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 5.79/1.57 thf(closure_of_multiplication, axiom,
% 5.79/1.57 (product @ X @ Y @ ( multiply @ X @ Y ))).
% 5.79/1.57 thf(zip_derived_cl2, plain,
% 5.79/1.57 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 5.79/1.57 inference('cnf', [status(esa)], [closure_of_multiplication])).
% 5.79/1.57 thf(a_times_c, axiom, (product @ a @ c @ aPc)).
% 5.79/1.57 thf(zip_derived_cl19, plain, ( (product @ a @ c @ aPc)),
% 5.79/1.58 inference('cnf', [status(esa)], [a_times_c])).
% 5.79/1.58 thf(b_plus_inverse_c, axiom, (sum @ b @ ( additive_inverse @ c ) @ bS_Ic)).
% 5.79/1.58 thf(zip_derived_cl17, plain, ( (sum @ b @ (additive_inverse @ c) @ bS_Ic)),
% 5.79/1.58 inference('cnf', [status(esa)], [b_plus_inverse_c])).
% 5.79/1.58 thf(zip_derived_cl8, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2) | (sum @ X1 @ X0 @ X2))),
% 5.79/1.58 inference('cnf', [status(esa)], [commutativity_of_addition])).
% 5.79/1.58 thf(zip_derived_cl37, plain, ( (sum @ (additive_inverse @ c) @ b @ bS_Ic)),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl8])).
% 5.79/1.58 thf(additive_identity1, axiom, (sum @ additive_identity @ X @ X)).
% 5.79/1.58 thf(zip_derived_cl0, plain,
% 5.79/1.58 (![X0 : $i]: (sum @ additive_identity @ X0 @ X0)),
% 5.79/1.58 inference('cnf', [status(esa)], [additive_identity1])).
% 5.79/1.58 thf(right_inverse, axiom,
% 5.79/1.58 (sum @ X @ ( additive_inverse @ X ) @ additive_identity)).
% 5.79/1.58 thf(zip_derived_cl5, plain,
% 5.79/1.58 (![X0 : $i]: (sum @ X0 @ (additive_inverse @ X0) @ additive_identity)),
% 5.79/1.58 inference('cnf', [status(esa)], [right_inverse])).
% 5.79/1.58 thf(associativity_of_addition1, axiom,
% 5.79/1.58 (( ~( sum @ X @ Y @ U ) ) | ( ~( sum @ Y @ Z @ V ) ) |
% 5.79/1.58 ( ~( sum @ U @ Z @ W ) ) | ( sum @ X @ V @ W ))).
% 5.79/1.58 thf(zip_derived_cl6, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2)
% 5.79/1.58 | ~ (sum @ X1 @ X3 @ X4)
% 5.79/1.58 | ~ (sum @ X2 @ X3 @ X5)
% 5.79/1.58 | (sum @ X0 @ X4 @ X5))),
% 5.79/1.58 inference('cnf', [status(esa)], [associativity_of_addition1])).
% 5.79/1.58 thf(zip_derived_cl62, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 ( (sum @ X0 @ X2 @ X1)
% 5.79/1.58 | ~ (sum @ additive_identity @ X3 @ X1)
% 5.79/1.58 | ~ (sum @ (additive_inverse @ X0) @ X3 @ X2))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl6])).
% 5.79/1.58 thf(zip_derived_cl330, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (~ (sum @ (additive_inverse @ X2) @ X0 @ X1) | (sum @ X2 @ X1 @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl62])).
% 5.79/1.58 thf(zip_derived_cl342, plain, ( (sum @ c @ bS_Ic @ b)),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl330])).
% 5.79/1.58 thf(zip_derived_cl8, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2) | (sum @ X1 @ X0 @ X2))),
% 5.79/1.58 inference('cnf', [status(esa)], [commutativity_of_addition])).
% 5.79/1.58 thf(zip_derived_cl347, plain, ( (sum @ bS_Ic @ c @ b)),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl342, zip_derived_cl8])).
% 5.79/1.58 thf(distributivity2, axiom,
% 5.79/1.58 (( ~( product @ X @ Y @ V1 ) ) | ( ~( product @ X @ Z @ V2 ) ) |
% 5.79/1.58 ( ~( sum @ Y @ Z @ V3 ) ) | ( ~( sum @ V1 @ V2 @ V4 ) ) |
% 5.79/1.58 ( product @ X @ V3 @ V4 ))).
% 5.79/1.58 thf(zip_derived_cl12, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 5.79/1.58 (~ (product @ X0 @ X1 @ X2)
% 5.79/1.58 | ~ (product @ X0 @ X3 @ X4)
% 5.79/1.58 | ~ (sum @ X1 @ X3 @ X5)
% 5.79/1.58 | ~ (sum @ X2 @ X4 @ X6)
% 5.79/1.58 | (product @ X0 @ X5 @ X6))),
% 5.79/1.58 inference('cnf', [status(esa)], [distributivity2])).
% 5.79/1.58 thf(zip_derived_cl373, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 ( (product @ X1 @ b @ X0)
% 5.79/1.58 | ~ (sum @ X3 @ X2 @ X0)
% 5.79/1.58 | ~ (product @ X1 @ c @ X2)
% 5.79/1.58 | ~ (product @ X1 @ bS_Ic @ X3))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl347, zip_derived_cl12])).
% 5.79/1.58 thf(zip_derived_cl5569, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]:
% 5.79/1.58 (~ (product @ a @ bS_Ic @ X0)
% 5.79/1.58 | ~ (sum @ X0 @ aPc @ X1)
% 5.79/1.58 | (product @ a @ b @ X1))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl373])).
% 5.79/1.58 thf(zip_derived_cl5570, plain,
% 5.79/1.58 (![X0 : $i]:
% 5.79/1.58 ( (product @ a @ b @ X0) | ~ (sum @ (multiply @ a @ bS_Ic) @ aPc @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl5569])).
% 5.79/1.58 thf(zip_derived_cl5572, plain,
% 5.79/1.58 ( (product @ a @ b @ (add @ aPc @ (multiply @ a @ bS_Ic)))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl5570])).
% 5.79/1.58 thf(a_times_b, axiom, (product @ a @ b @ aPb)).
% 5.79/1.58 thf(zip_derived_cl18, plain, ( (product @ a @ b @ aPb)),
% 5.79/1.58 inference('cnf', [status(esa)], [a_times_b])).
% 5.79/1.58 thf(multiplication_is_well_defined, axiom,
% 5.79/1.58 (( ~( product @ X @ Y @ U ) ) | ( ~( product @ X @ Y @ V ) ) |
% 5.79/1.58 ( ( U ) = ( V ) ))).
% 5.79/1.58 thf(zip_derived_cl16, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 (~ (product @ X0 @ X1 @ X2)
% 5.79/1.58 | ~ (product @ X0 @ X1 @ X3)
% 5.79/1.58 | ((X2) = (X3)))),
% 5.79/1.58 inference('cnf', [status(esa)], [multiplication_is_well_defined])).
% 5.79/1.58 thf(zip_derived_cl23, plain,
% 5.79/1.58 (![X0 : $i]: (((aPb) = (X0)) | ~ (product @ a @ b @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl18, zip_derived_cl16])).
% 5.79/1.58 thf(zip_derived_cl6000, plain,
% 5.79/1.58 (((aPb) = (add @ aPc @ (multiply @ a @ bS_Ic)))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl5572, zip_derived_cl23])).
% 5.79/1.58 thf(zip_derived_cl5, plain,
% 5.79/1.58 (![X0 : $i]: (sum @ X0 @ (additive_inverse @ X0) @ additive_identity)),
% 5.79/1.58 inference('cnf', [status(esa)], [right_inverse])).
% 5.79/1.58 thf(zip_derived_cl330, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (~ (sum @ (additive_inverse @ X2) @ X0 @ X1) | (sum @ X2 @ X1 @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl62])).
% 5.79/1.58 thf(zip_derived_cl340, plain,
% 5.79/1.58 (![X0 : $i]:
% 5.79/1.58 (sum @ X0 @ additive_identity @
% 5.79/1.58 (additive_inverse @ (additive_inverse @ X0)))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl330])).
% 5.79/1.58 thf(additive_identity2, axiom, (sum @ X @ additive_identity @ X)).
% 5.79/1.58 thf(zip_derived_cl1, plain,
% 5.79/1.58 (![X0 : $i]: (sum @ X0 @ additive_identity @ X0)),
% 5.79/1.58 inference('cnf', [status(esa)], [additive_identity2])).
% 5.79/1.58 thf(addition_is_well_defined, axiom,
% 5.79/1.58 (( ~( sum @ X @ Y @ U ) ) | ( ~( sum @ X @ Y @ V ) ) | ( ( U ) = ( V ) ))).
% 5.79/1.58 thf(zip_derived_cl15, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2) | ~ (sum @ X0 @ X1 @ X3) | ((X2) = (X3)))),
% 5.79/1.58 inference('cnf', [status(esa)], [addition_is_well_defined])).
% 5.79/1.58 thf(zip_derived_cl41, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]:
% 5.79/1.58 (((X0) = (X1)) | ~ (sum @ X0 @ additive_identity @ X1))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl15])).
% 5.79/1.58 thf(zip_derived_cl455, plain,
% 5.79/1.58 (![X0 : $i]: ((X0) = (additive_inverse @ (additive_inverse @ X0)))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl340, zip_derived_cl41])).
% 5.79/1.58 thf(zip_derived_cl3, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]: (sum @ X0 @ X1 @ (add @ X0 @ X1))),
% 5.79/1.58 inference('cnf', [status(esa)], [closure_of_addition])).
% 5.79/1.58 thf(zip_derived_cl330, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (~ (sum @ (additive_inverse @ X2) @ X0 @ X1) | (sum @ X2 @ X1 @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl62])).
% 5.79/1.58 thf(zip_derived_cl337, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]:
% 5.79/1.58 (sum @ X1 @ (add @ (additive_inverse @ X1) @ X0) @ X0)),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl330])).
% 5.79/1.58 thf(zip_derived_cl32, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]: (sum @ X0 @ X1 @ (add @ X1 @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 5.79/1.58 thf(zip_derived_cl15, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2) | ~ (sum @ X0 @ X1 @ X3) | ((X2) = (X3)))),
% 5.79/1.58 inference('cnf', [status(esa)], [addition_is_well_defined])).
% 5.79/1.58 thf(zip_derived_cl166, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 5.79/1.58 (((add @ X1 @ X0) = (X2)) | ~ (sum @ X0 @ X1 @ X2))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl15])).
% 5.79/1.58 thf(zip_derived_cl509, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]:
% 5.79/1.58 ((add @ (add @ (additive_inverse @ X1) @ X0) @ X1) = (X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl337, zip_derived_cl166])).
% 5.79/1.58 thf(zip_derived_cl579, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]:
% 5.79/1.58 ((add @ (add @ X0 @ X1) @ (additive_inverse @ X0)) = (X1))),
% 5.79/1.58 inference('sup+', [status(thm)], [zip_derived_cl455, zip_derived_cl509])).
% 5.79/1.58 thf(zip_derived_cl6005, plain,
% 5.79/1.58 (((add @ aPb @ (additive_inverse @ aPc)) = (multiply @ a @ bS_Ic))),
% 5.79/1.58 inference('sup+', [status(thm)], [zip_derived_cl6000, zip_derived_cl579])).
% 5.79/1.58 thf(zip_derived_cl3, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]: (sum @ X0 @ X1 @ (add @ X0 @ X1))),
% 5.79/1.58 inference('cnf', [status(esa)], [closure_of_addition])).
% 5.79/1.58 thf(aPb_plus_IaPc, axiom,
% 5.79/1.58 (sum @ aPb @ ( additive_inverse @ aPc ) @ aPb_S_IaPc)).
% 5.79/1.58 thf(zip_derived_cl20, plain,
% 5.79/1.58 ( (sum @ aPb @ (additive_inverse @ aPc) @ aPb_S_IaPc)),
% 5.79/1.58 inference('cnf', [status(esa)], [aPb_plus_IaPc])).
% 5.79/1.58 thf(zip_derived_cl15, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.79/1.58 (~ (sum @ X0 @ X1 @ X2) | ~ (sum @ X0 @ X1 @ X3) | ((X2) = (X3)))),
% 5.79/1.58 inference('cnf', [status(esa)], [addition_is_well_defined])).
% 5.79/1.58 thf(zip_derived_cl46, plain,
% 5.79/1.58 (![X0 : $i]:
% 5.79/1.58 (((aPb_S_IaPc) = (X0)) | ~ (sum @ aPb @ (additive_inverse @ aPc) @ X0))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl15])).
% 5.79/1.58 thf(zip_derived_cl97, plain,
% 5.79/1.58 (((aPb_S_IaPc) = (add @ aPb @ (additive_inverse @ aPc)))),
% 5.79/1.58 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl46])).
% 5.79/1.58 thf(zip_derived_cl6030, plain, (((aPb_S_IaPc) = (multiply @ a @ bS_Ic))),
% 5.79/1.58 inference('demod', [status(thm)], [zip_derived_cl6005, zip_derived_cl97])).
% 5.79/1.58 thf(zip_derived_cl2, plain,
% 5.79/1.58 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 5.79/1.58 inference('cnf', [status(esa)], [closure_of_multiplication])).
% 5.79/1.58 thf(zip_derived_cl6036, plain, ( (product @ a @ bS_Ic @ aPb_S_IaPc)),
% 5.79/1.58 inference('sup+', [status(thm)], [zip_derived_cl6030, zip_derived_cl2])).
% 5.79/1.58 thf(zip_derived_cl6038, plain, ($false),
% 5.79/1.58 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl6036])).
% 5.79/1.58
% 5.79/1.58 % SZS output end Refutation
% 5.79/1.58
% 5.79/1.58
% 5.79/1.58 % Terminating...
% 7.12/1.68 % Runner terminated.
% 7.12/1.69 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------