%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM017-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SEJlF04y31 true
% Computer : n019.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 04:45:46 PM UTC 2025
% Result : Unsatisfiable 17.04s 3.01s
% Output : Refutation 17.04s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : NUM017-1 : TPTP v9.2.0. Released v1.0.0.
% 0.10/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SEJlF04y31 true
% 0.12/0.34 % Computer : n019.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 16:23:53 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.35 % Running in FO mode
% 0.53/0.64 % Total configuration time : 435
% 0.53/0.64 % Estimated wc time : 1092
% 0.53/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 17.04/3.01 % Solved by fo/fo13.sh.
% 17.04/3.01 % done 2619 iterations in 2.232s
% 17.04/3.01 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 17.04/3.01 % SZS output start Refutation
% 17.04/3.01 thf(c_type, type, c: $i).
% 17.04/3.01 thf(product_type, type, product: $i > $i > $i > $o).
% 17.04/3.01 thf(second_divided_by_1st_type, type, second_divided_by_1st: $i > $i > $i).
% 17.04/3.01 thf(a_type, type, a: $i).
% 17.04/3.01 thf(prime_type, type, prime: $i > $o).
% 17.04/3.01 thf(equalish_type, type, equalish: $i > $i > $o).
% 17.04/3.01 thf(b_type, type, b: $i).
% 17.04/3.01 thf(multiply_type, type, multiply: $i > $i > $i).
% 17.04/3.01 thf(divides_type, type, divides: $i > $i > $o).
% 17.04/3.01 thf(closure_of_product, axiom, (product @ A @ B @ ( multiply @ A @ B ))).
% 17.04/3.01 thf(zip_derived_cl9, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [closure_of_product])).
% 17.04/3.01 thf(product_divisible_by_operand, axiom,
% 17.04/3.01 (( ~( product @ A @ B @ C ) ) | ( divides @ A @ C ))).
% 17.04/3.01 thf(zip_derived_cl17, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (product @ X0 @ X1 @ X2) | (divides @ X0 @ X2))),
% 17.04/3.01 inference('cnf', [status(esa)], [product_divisible_by_operand])).
% 17.04/3.01 thf(zip_derived_cl28, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (divides @ X1 @ (multiply @ X1 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl17])).
% 17.04/3.01 thf(zip_derived_cl9, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [closure_of_product])).
% 17.04/3.01 thf(primes_lemma1, axiom,
% 17.04/3.01 (( ~( divides @ A @ B ) ) | ( ~( product @ C @ C @ B ) ) |
% 17.04/3.01 ( ~( prime @ A ) ) | ( divides @ A @ C ))).
% 17.04/3.01 thf(zip_derived_cl18, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (divides @ X0 @ X1)
% 17.04/3.01 | ~ (product @ X2 @ X2 @ X1)
% 17.04/3.01 | ~ (prime @ X0)
% 17.04/3.01 | (divides @ X0 @ X2))),
% 17.04/3.01 inference('cnf', [status(esa)], [primes_lemma1])).
% 17.04/3.01 thf(zip_derived_cl60, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (~ (divides @ X1 @ (multiply @ X0 @ X0))
% 17.04/3.01 | ~ (prime @ X1)
% 17.04/3.01 | (divides @ X1 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl18])).
% 17.04/3.01 thf(zip_derived_cl211, plain,
% 17.04/3.01 (![X0 : $i]: (~ (prime @ X0) | (divides @ X0 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl60])).
% 17.04/3.01 thf(a_is_prime, axiom, (prime @ a)).
% 17.04/3.01 thf(zip_derived_cl19, plain, ( (prime @ a)),
% 17.04/3.01 inference('cnf', [status(esa)], [a_is_prime])).
% 17.04/3.01 thf(zip_derived_cl219, plain, ( (divides @ a @ a)),
% 17.04/3.01 inference('s_sup+', [status(thm)], [zip_derived_cl211, zip_derived_cl19])).
% 17.04/3.01 thf(divides_implies_product, axiom,
% 17.04/3.01 (( ~( divides @ A @ B ) ) |
% 17.04/3.01 ( product @ A @ ( second_divided_by_1st @ A @ B ) @ B ))).
% 17.04/3.01 thf(zip_derived_cl16, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (~ (divides @ X0 @ X1)
% 17.04/3.01 | (product @ X0 @ (second_divided_by_1st @ X0 @ X1) @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [divides_implies_product])).
% 17.04/3.01 thf(zip_derived_cl237, plain,
% 17.04/3.01 ( (product @ a @ (second_divided_by_1st @ a @ a) @ a)),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl219, zip_derived_cl16])).
% 17.04/3.01 thf(zip_derived_cl28, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (divides @ X1 @ (multiply @ X1 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl17])).
% 17.04/3.01 thf(zip_derived_cl16, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (~ (divides @ X0 @ X1)
% 17.04/3.01 | (product @ X0 @ (second_divided_by_1st @ X0 @ X1) @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [divides_implies_product])).
% 17.04/3.01 thf(zip_derived_cl41, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (product @ X1 @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 (multiply @ X1 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl16])).
% 17.04/3.01 thf(zip_derived_cl9, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [closure_of_product])).
% 17.04/3.01 thf(product_left_cancellation, axiom,
% 17.04/3.01 (( ~( product @ A @ B @ C ) ) | ( ~( product @ A @ D @ C ) ) |
% 17.04/3.01 ( equalish @ B @ D ))).
% 17.04/3.01 thf(zip_derived_cl13, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 (~ (product @ X0 @ X1 @ X2)
% 17.04/3.01 | ~ (product @ X0 @ X3 @ X2)
% 17.04/3.01 | (equalish @ X1 @ X3))),
% 17.04/3.01 inference('cnf', [status(esa)], [product_left_cancellation])).
% 17.04/3.01 thf(zip_derived_cl38, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (product @ X1 @ X2 @ (multiply @ X1 @ X0)) | (equalish @ X0 @ X2))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl13])).
% 17.04/3.01 thf(zip_derived_cl198, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (equalish @ X0 @ (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl38])).
% 17.04/3.01 thf(symmetry, axiom, (( ~( equalish @ X @ Y ) ) | ( equalish @ Y @ X ))).
% 17.04/3.01 thf(zip_derived_cl1, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (~ (equalish @ X0 @ X1) | (equalish @ X1 @ X0))),
% 17.04/3.01 inference('cnf', [status(esa)], [symmetry])).
% 17.04/3.01 thf(zip_derived_cl652, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (equalish @ (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @ X0)),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl198, zip_derived_cl1])).
% 17.04/3.01 thf(divides_substitution1, axiom,
% 17.04/3.01 (( ~( equalish @ B @ A ) ) | ( ~( divides @ C @ B ) ) | ( divides @ C @ A ))).
% 17.04/3.01 thf(zip_derived_cl6, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (equalish @ X0 @ X1) | ~ (divides @ X2 @ X0) | (divides @ X2 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [divides_substitution1])).
% 17.04/3.01 thf(zip_derived_cl12425, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (divides @ X2 @ (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)))
% 17.04/3.01 | (divides @ X2 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl652, zip_derived_cl6])).
% 17.04/3.01 thf(zip_derived_cl17, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (product @ X0 @ X1 @ X2) | (divides @ X0 @ X2))),
% 17.04/3.01 inference('cnf', [status(esa)], [product_divisible_by_operand])).
% 17.04/3.01 thf(zip_derived_cl12497, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 ( (divides @ X2 @ X0)
% 17.04/3.01 | ~ (product @ X2 @ X3 @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0))))),
% 17.04/3.01 inference('s_sup+', [status(thm)],
% 17.04/3.01 [zip_derived_cl12425, zip_derived_cl17])).
% 17.04/3.01 thf(zip_derived_cl9, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [closure_of_product])).
% 17.04/3.01 thf(product_substitution1, axiom,
% 17.04/3.01 (( ~( equalish @ D @ B ) ) | ( ~( product @ C @ A @ D ) ) |
% 17.04/3.01 ( product @ C @ A @ B ))).
% 17.04/3.01 thf(zip_derived_cl3, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 (~ (equalish @ X0 @ X1)
% 17.04/3.01 | ~ (product @ X2 @ X3 @ X0)
% 17.04/3.01 | (product @ X2 @ X3 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [product_substitution1])).
% 17.04/3.01 thf(zip_derived_cl50, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (equalish @ (multiply @ X1 @ X0) @ X2) | (product @ X1 @ X0 @ X2))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl3])).
% 17.04/3.01 thf(zip_derived_cl12603, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 ( (divides @ X3 @ X0)
% 17.04/3.01 | ~ (equalish @ (multiply @ X3 @ X2) @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0))))),
% 17.04/3.01 inference('s_sup+', [status(thm)],
% 17.04/3.01 [zip_derived_cl12497, zip_derived_cl50])).
% 17.04/3.01 thf(zip_derived_cl1, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (~ (equalish @ X0 @ X1) | (equalish @ X1 @ X0))),
% 17.04/3.01 inference('cnf', [status(esa)], [symmetry])).
% 17.04/3.01 thf(zip_derived_cl14051, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 ( (divides @ X3 @ X0)
% 17.04/3.01 | ~ (equalish @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 (multiply @ X3 @ X2)))),
% 17.04/3.01 inference('s_sup+', [status(thm)], [zip_derived_cl12603, zip_derived_cl1])).
% 17.04/3.01 thf(zip_derived_cl198, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (equalish @ X0 @ (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl38])).
% 17.04/3.01 thf(transitivity, axiom,
% 17.04/3.01 (( ~( equalish @ X @ Y ) ) | ( ~( equalish @ Y @ Z ) ) |
% 17.04/3.01 ( equalish @ X @ Z ))).
% 17.04/3.01 thf(zip_derived_cl2, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (equalish @ X0 @ X1)
% 17.04/3.01 | ~ (equalish @ X1 @ X2)
% 17.04/3.01 | (equalish @ X0 @ X2))),
% 17.04/3.01 inference('cnf', [status(esa)], [transitivity])).
% 17.04/3.01 thf(zip_derived_cl653, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (equalish @ (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 X2)
% 17.04/3.01 | (equalish @ X0 @ X2))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl198, zip_derived_cl2])).
% 17.04/3.01 thf(zip_derived_cl1, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (~ (equalish @ X0 @ X1) | (equalish @ X1 @ X0))),
% 17.04/3.01 inference('cnf', [status(esa)], [symmetry])).
% 17.04/3.01 thf(zip_derived_cl681, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 ( (equalish @ X1 @ X0)
% 17.04/3.01 | ~ (equalish @ X0 @
% 17.04/3.01 (second_divided_by_1st @ X2 @ (multiply @ X2 @ X1))))),
% 17.04/3.01 inference('s_sup+', [status(thm)], [zip_derived_cl653, zip_derived_cl1])).
% 17.04/3.01 thf(zip_derived_cl38, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 (~ (product @ X1 @ X2 @ (multiply @ X1 @ X0)) | (equalish @ X0 @ X2))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl13])).
% 17.04/3.01 thf(zip_derived_cl707, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 ( (equalish @ X0 @ X2)
% 17.04/3.01 | ~ (product @ X3 @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 (multiply @ X3 @ X2)))),
% 17.04/3.01 inference('s_sup+', [status(thm)], [zip_derived_cl681, zip_derived_cl38])).
% 17.04/3.01 thf(zip_derived_cl41, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]:
% 17.04/3.01 (product @ X1 @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 (multiply @ X1 @ X0))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl16])).
% 17.04/3.01 thf(zip_derived_cl9, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 17.04/3.01 inference('cnf', [status(esa)], [closure_of_product])).
% 17.04/3.01 thf(product_associativity1, axiom,
% 17.04/3.01 (( ~( product @ A @ B @ C ) ) | ( ~( product @ D @ E @ B ) ) |
% 17.04/3.01 ( ~( product @ A @ D @ F ) ) | ( product @ F @ E @ C ))).
% 17.04/3.01 thf(zip_derived_cl10, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 17.04/3.01 (~ (product @ X0 @ X1 @ X2)
% 17.04/3.01 | ~ (product @ X3 @ X4 @ X1)
% 17.04/3.01 | ~ (product @ X0 @ X3 @ X5)
% 17.04/3.01 | (product @ X5 @ X4 @ X2))),
% 17.04/3.01 inference('cnf', [status(esa)], [product_associativity1])).
% 17.04/3.01 thf(zip_derived_cl73, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 17.04/3.01 (~ (product @ X3 @ X2 @ X0)
% 17.04/3.01 | ~ (product @ X1 @ X3 @ X4)
% 17.04/3.01 | (product @ X4 @ X2 @ (multiply @ X1 @ X0)))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl10])).
% 17.04/3.01 thf(zip_derived_cl485, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 (~ (product @ X3 @ X1 @ X2)
% 17.04/3.01 | (product @ X2 @
% 17.04/3.01 (second_divided_by_1st @ X1 @ (multiply @ X1 @ X0)) @
% 17.04/3.01 (multiply @ X3 @ (multiply @ X1 @ X0))))),
% 17.04/3.01 inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl73])).
% 17.04/3.01 thf(zip_derived_cl10784, plain,
% 17.04/3.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 17.04/3.01 ( (equalish @ X0 @ (multiply @ X1 @ X0)) | ~ (product @ X2 @ X1 @ X2))),
% 17.04/3.01 inference('s_sup+', [status(thm)], [zip_derived_cl707, zip_derived_cl485])).
% 17.04/3.01 thf(zip_derived_cl14906, plain,
% 17.04/3.01 (![X0 : $i, X2 : $i, X3 : $i]:
% 17.04/3.01 ( (divides @ X2 @ X0) | ~ (product @ X3 @ X2 @ X3))),
% 17.04/3.01 inference('s_sup+', [status(thm)],
% 17.04/3.01 [zip_derived_cl14051, zip_derived_cl10784])).
% 17.04/3.01 thf(zip_derived_cl14913, plain,
% 17.04/3.01 (![X0 : $i]: (divides @ (second_divided_by_1st @ a @ a) @ X0)),
% 17.04/3.01 inference('s_sup-', [status(thm)],
% 17.04/3.01 [zip_derived_cl237, zip_derived_cl14906])).
% 17.04/3.01 thf(prove_there_is_no_common_divisor, conjecture,
% 17.04/3.01 (~( ( ~( divides @ A @ b ) ) | ( ~( divides @ A @ c ) ) ))).
% 17.04/3.01 thf(zf_stmt_0, negated_conjecture,
% 17.04/3.01 (( ~( divides @ A @ b ) ) | ( ~( divides @ A @ c ) )),
% 17.04/3.01 inference('cnf.neg', [status(esa)], [prove_there_is_no_common_divisor])).
% 17.04/3.01 thf(zip_derived_cl23, plain,
% 17.04/3.01 (![X0 : $i]: (~ (divides @ X0 @ b) | ~ (divides @ X0 @ c))),
% 17.04/3.01 inference('cnf', [status(esa)], [zf_stmt_0])).
% 17.04/3.01 thf(zip_derived_cl14950, plain,
% 17.04/3.01 (~ (divides @ (second_divided_by_1st @ a @ a) @ c)),
% 17.04/3.01 inference('s_sup-', [status(thm)],
% 17.04/3.01 [zip_derived_cl14913, zip_derived_cl23])).
% 17.04/3.01 thf(zip_derived_cl14913, plain,
% 17.04/3.01 (![X0 : $i]: (divides @ (second_divided_by_1st @ a @ a) @ X0)),
% 17.04/3.01 inference('s_sup-', [status(thm)],
% 17.04/3.01 [zip_derived_cl237, zip_derived_cl14906])).
% 17.04/3.01 thf(zip_derived_cl14972, plain, ($false),
% 17.04/3.01 inference('demod', [status(thm)],
% 17.04/3.01 [zip_derived_cl14950, zip_derived_cl14913])).
% 17.04/3.01
% 17.04/3.01 % SZS output end Refutation
% 17.04/3.01
% 17.04/3.01
% 17.04/3.01 % Terminating...
% 17.13/3.05 % Runner terminated.
% 17.13/3.06 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------