TSTP Solution File: MGT055-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : MGT055-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.NJ0rONdas5 true

% Computer : n025.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 09:20:35 EDT 2023

% Result   : Unsatisfiable 1.70s 1.32s
% Output   : Refutation 1.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : MGT055-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.NJ0rONdas5 true
% 0.15/0.35  % Computer : n025.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Mon Aug 28 06:39:39 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.15/0.35  % Running portfolio for 300 s
% 0.15/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.35  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.15/0.36  % Running in FO mode
% 0.22/0.68  % Total configuration time : 435
% 0.22/0.68  % Estimated wc time : 1092
% 0.22/0.68  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.22/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.38/1.11  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 1.70/1.32  % Solved by fo/fo13.sh.
% 1.70/1.32  % done 849 iterations in 0.526s
% 1.70/1.32  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.70/1.32  % SZS output start Refutation
% 1.70/1.32  thf(sk4_type, type, sk4: $i).
% 1.70/1.32  thf(smaller_type, type, smaller: $i > $i > $o).
% 1.70/1.32  thf(eta_type, type, eta: $i).
% 1.70/1.32  thf(sk5_type, type, sk5: $i).
% 1.70/1.32  thf(capability_type, type, capability: $i > $i > $i).
% 1.70/1.32  thf(hazard_of_mortality_type, type, hazard_of_mortality: $i > $i > $i).
% 1.70/1.32  thf(is_aligned_type, type, is_aligned: $i > $i > $o).
% 1.70/1.32  thf(has_endowment_type, type, has_endowment: $i > $o).
% 1.70/1.32  thf(sk6_type, type, sk6: $i).
% 1.70/1.32  thf(has_immunity_type, type, has_immunity: $i > $i > $o).
% 1.70/1.32  thf(sk2_type, type, sk2: $i).
% 1.70/1.32  thf(smaller_or_equal_type, type, smaller_or_equal: $i > $i > $o).
% 1.70/1.32  thf(organization_type, type, organization: $i > $o).
% 1.70/1.32  thf(zero_type, type, zero: $i).
% 1.70/1.32  thf(sigma_type, type, sigma: $i).
% 1.70/1.32  thf(dissimilar_type, type, dissimilar: $i > $i > $i > $o).
% 1.70/1.32  thf(sk3_type, type, sk3: $i).
% 1.70/1.32  thf(age_type, type, age: $i > $i > $i).
% 1.70/1.32  thf(greater_type, type, greater: $i > $i > $o).
% 1.70/1.32  thf(lemma_8_61, conjecture, (( age @ sk2 @ sk3 ) != ( zero ))).
% 1.70/1.32  thf(zf_stmt_0, negated_conjecture, (( age @ sk2 @ sk3 ) = ( zero )),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_61])).
% 1.70/1.32  thf(zip_derived_cl34, plain, (((age @ sk2 @ sk3) = (zero))),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.70/1.32  thf(definition_1_39, axiom,
% 1.70/1.32    (( ~( has_endowment @ A ) ) | 
% 1.70/1.32     ( ~( smaller_or_equal @ ( age @ A @ B ) @ eta ) ) | 
% 1.70/1.32     ( has_immunity @ A @ B ))).
% 1.70/1.32  thf(zip_derived_cl12, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (has_endowment @ X0)
% 1.70/1.32          | ~ (smaller_or_equal @ (age @ X0 @ X1) @ eta)
% 1.70/1.32          |  (has_immunity @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_1_39])).
% 1.70/1.32  thf(zip_derived_cl120, plain,
% 1.70/1.32      ((~ (has_endowment @ sk2)
% 1.70/1.32        | ~ (smaller_or_equal @ zero @ eta)
% 1.70/1.32        |  (has_immunity @ sk2 @ sk3))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl12])).
% 1.70/1.32  thf(lemma_8_60, conjecture, (~( has_endowment @ sk2 ))).
% 1.70/1.32  thf(zf_stmt_1, negated_conjecture, (has_endowment @ sk2),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_60])).
% 1.70/1.32  thf(zip_derived_cl33, plain, ( (has_endowment @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.70/1.32  thf(lemma_8_67, conjecture, (~( greater @ eta @ zero ))).
% 1.70/1.32  thf(zf_stmt_2, negated_conjecture, (greater @ eta @ zero),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_67])).
% 1.70/1.32  thf(zip_derived_cl40, plain, ( (greater @ eta @ zero)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.70/1.32  thf(definition_smaller_8, axiom,
% 1.70/1.32    (( ~( greater @ A @ B ) ) | ( smaller @ B @ A ))).
% 1.70/1.32  thf(zip_derived_cl7, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]: (~ (greater @ X0 @ X1) |  (smaller @ X1 @ X0))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_smaller_8])).
% 1.70/1.32  thf(zip_derived_cl77, plain, ( (smaller @ zero @ eta)),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl7])).
% 1.70/1.32  thf(definition_smaller_or_equal_2, axiom,
% 1.70/1.32    (( ~( smaller @ A @ B ) ) | ( smaller_or_equal @ A @ B ))).
% 1.70/1.32  thf(zip_derived_cl1, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (smaller @ X0 @ X1) |  (smaller_or_equal @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_smaller_or_equal_2])).
% 1.70/1.32  thf(zip_derived_cl79, plain, ( (smaller_or_equal @ zero @ eta)),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl77, zip_derived_cl1])).
% 1.70/1.32  thf(zip_derived_cl122, plain, ( (has_immunity @ sk2 @ sk3)),
% 1.70/1.32      inference('demod', [status(thm)],
% 1.70/1.32                [zip_derived_cl120, zip_derived_cl33, zip_derived_cl79])).
% 1.70/1.32  thf(assumption_3_46, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ~( has_immunity @ A @ B ) ) | 
% 1.70/1.32     ( has_immunity @ A @ C ) | 
% 1.70/1.32     ( greater @
% 1.70/1.32       ( hazard_of_mortality @ A @ C ) @ ( hazard_of_mortality @ A @ B ) ))).
% 1.70/1.32  thf(zip_derived_cl19, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X1)
% 1.70/1.32          |  (has_immunity @ X0 @ X2)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ X0 @ X2) @ 
% 1.70/1.32              (hazard_of_mortality @ X0 @ X1)))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_3_46])).
% 1.70/1.32  thf(zip_derived_cl204, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (organization @ sk2)
% 1.70/1.32          |  (has_immunity @ sk2 @ X0)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ sk2 @ X0) @ 
% 1.70/1.32              (hazard_of_mortality @ sk2 @ sk3)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl122, zip_derived_cl19])).
% 1.70/1.32  thf(lemma_8_59, conjecture, (~( organization @ sk2 ))).
% 1.70/1.32  thf(zf_stmt_3, negated_conjecture, (organization @ sk2),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_59])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl206, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         ( (has_immunity @ sk2 @ X0)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ sk2 @ X0) @ 
% 1.70/1.32              (hazard_of_mortality @ sk2 @ sk3)))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl204, zip_derived_cl32])).
% 1.70/1.32  thf(zip_derived_cl34, plain, (((age @ sk2 @ sk3) = (zero))),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.70/1.32  thf(assumption_13_54, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ( age @ A @ B ) != ( zero ) ) | 
% 1.70/1.32     ( is_aligned @ A @ B ))).
% 1.70/1.32  thf(zip_derived_cl27, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ((age @ X0 @ X1) != (zero))
% 1.70/1.32          |  (is_aligned @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_13_54])).
% 1.70/1.32  thf(zip_derived_cl123, plain,
% 1.70/1.32      ((~ (organization @ sk2) | ((zero) != (zero)) |  (is_aligned @ sk2 @ sk3))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl27])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl124, plain,
% 1.70/1.32      ((((zero) != (zero)) |  (is_aligned @ sk2 @ sk3))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl123, zip_derived_cl32])).
% 1.70/1.32  thf(zip_derived_cl125, plain, ( (is_aligned @ sk2 @ sk3)),
% 1.70/1.32      inference('simplify', [status(thm)], [zip_derived_cl124])).
% 1.70/1.32  thf(definition_2_51, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ~( is_aligned @ A @ B ) ) | 
% 1.70/1.32     ( is_aligned @ A @ C ) | ( dissimilar @ A @ B @ C ))).
% 1.70/1.32  thf(zip_derived_cl24, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ~ (is_aligned @ X0 @ X1)
% 1.70/1.32          |  (is_aligned @ X0 @ X2)
% 1.70/1.32          |  (dissimilar @ X0 @ X1 @ X2))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_2_51])).
% 1.70/1.32  thf(zip_derived_cl219, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (organization @ sk2)
% 1.70/1.32          |  (is_aligned @ sk2 @ X0)
% 1.70/1.32          |  (dissimilar @ sk2 @ sk3 @ X0))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl125, zip_derived_cl24])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl220, plain,
% 1.70/1.32      (![X0 : $i]: ( (is_aligned @ sk2 @ X0) |  (dissimilar @ sk2 @ sk3 @ X0))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl219, zip_derived_cl32])).
% 1.70/1.32  thf(zip_derived_cl34, plain, (((age @ sk2 @ sk3) = (zero))),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.70/1.32  thf(assumption_15_57, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ( age @ A @ B ) != ( zero ) ) | 
% 1.70/1.32     ( ~( dissimilar @ A @ B @ C ) ) | ( greater @ ( age @ A @ C ) @ sigma ))).
% 1.70/1.32  thf(zip_derived_cl30, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ((age @ X0 @ X1) != (zero))
% 1.70/1.32          | ~ (dissimilar @ X0 @ X1 @ X2)
% 1.70/1.32          |  (greater @ (age @ X0 @ X2) @ sigma))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_15_57])).
% 1.70/1.32  thf(definition_2_47, axiom,
% 1.70/1.32    (( ~( dissimilar @ A @ B @ C ) ) | ( organization @ A ))).
% 1.70/1.32  thf(zip_derived_cl20, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (dissimilar @ X0 @ X1 @ X2) |  (organization @ X0))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_2_47])).
% 1.70/1.32  thf(zip_derived_cl42, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         ( (greater @ (age @ X0 @ X2) @ sigma)
% 1.70/1.32          | ~ (dissimilar @ X0 @ X1 @ X2)
% 1.70/1.32          | ((age @ X0 @ X1) != (zero)))),
% 1.70/1.32      inference('clc', [status(thm)], [zip_derived_cl30, zip_derived_cl20])).
% 1.70/1.32  thf(zip_derived_cl209, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         ( (greater @ (age @ sk2 @ X0) @ sigma)
% 1.70/1.32          | ~ (dissimilar @ sk2 @ sk3 @ X0)
% 1.70/1.32          | ((zero) != (zero)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl42])).
% 1.70/1.32  thf(zip_derived_cl211, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (dissimilar @ sk2 @ sk3 @ X0)
% 1.70/1.32          |  (greater @ (age @ sk2 @ X0) @ sigma))),
% 1.70/1.32      inference('simplify', [status(thm)], [zip_derived_cl209])).
% 1.70/1.32  thf(zip_derived_cl225, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         ( (is_aligned @ sk2 @ X0) |  (greater @ (age @ sk2 @ X0) @ sigma))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl220, zip_derived_cl211])).
% 1.70/1.32  thf(assumption_14_55, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ~( is_aligned @ A @ B ) ) | 
% 1.70/1.32     ( is_aligned @ A @ C ) | 
% 1.70/1.32     ( greater @ ( capability @ A @ B ) @ ( capability @ A @ C ) ))).
% 1.70/1.32  thf(zip_derived_cl28, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ~ (is_aligned @ X0 @ X1)
% 1.70/1.32          |  (is_aligned @ X0 @ X2)
% 1.70/1.32          |  (greater @ (capability @ X0 @ X1) @ (capability @ X0 @ X2)))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_14_55])).
% 1.70/1.32  thf(zip_derived_cl257, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         ( (greater @ (age @ sk2 @ X0) @ sigma)
% 1.70/1.32          | ~ (organization @ sk2)
% 1.70/1.32          |  (is_aligned @ sk2 @ X1)
% 1.70/1.32          |  (greater @ (capability @ sk2 @ X0) @ (capability @ sk2 @ X1)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl225, zip_derived_cl28])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl259, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         ( (greater @ (age @ sk2 @ X0) @ sigma)
% 1.70/1.32          |  (is_aligned @ sk2 @ X1)
% 1.70/1.32          |  (greater @ (capability @ sk2 @ X0) @ (capability @ sk2 @ X1)))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl257, zip_derived_cl32])).
% 1.70/1.32  thf(assumption_16_58, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( has_immunity @ A @ B ) | 
% 1.70/1.32     ( has_immunity @ A @ C ) | 
% 1.70/1.32     ( ~( greater @ ( capability @ A @ C ) @ ( capability @ A @ B ) ) ) | 
% 1.70/1.32     ( greater @
% 1.70/1.32       ( hazard_of_mortality @ A @ B ) @ ( hazard_of_mortality @ A @ C ) ))).
% 1.70/1.32  thf(zip_derived_cl31, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          |  (has_immunity @ X0 @ X1)
% 1.70/1.32          |  (has_immunity @ X0 @ X2)
% 1.70/1.32          | ~ (greater @ (capability @ X0 @ X2) @ (capability @ X0 @ X1))
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ X0 @ X1) @ 
% 1.70/1.32              (hazard_of_mortality @ X0 @ X2)))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_16_58])).
% 1.70/1.32  thf(zip_derived_cl19, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X1)
% 1.70/1.32          |  (has_immunity @ X0 @ X2)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ X0 @ X2) @ 
% 1.70/1.32              (hazard_of_mortality @ X0 @ X1)))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_3_46])).
% 1.70/1.32  thf(zip_derived_cl43, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         ( (greater @ (hazard_of_mortality @ X0 @ X1) @ 
% 1.70/1.32            (hazard_of_mortality @ X0 @ X2))
% 1.70/1.32          | ~ (greater @ (capability @ X0 @ X2) @ (capability @ X0 @ X1))
% 1.70/1.32          |  (has_immunity @ X0 @ X1)
% 1.70/1.32          | ~ (organization @ X0))),
% 1.70/1.32      inference('clc', [status(thm)], [zip_derived_cl31, zip_derived_cl19])).
% 1.70/1.32  thf(zip_derived_cl608, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         ( (is_aligned @ sk2 @ X0)
% 1.70/1.32          |  (greater @ (age @ sk2 @ X1) @ sigma)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ sk2 @ X0) @ 
% 1.70/1.32              (hazard_of_mortality @ sk2 @ X1))
% 1.70/1.32          |  (has_immunity @ sk2 @ X0)
% 1.70/1.32          | ~ (organization @ sk2))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl259, zip_derived_cl43])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl610, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         ( (is_aligned @ sk2 @ X0)
% 1.70/1.32          |  (greater @ (age @ sk2 @ X1) @ sigma)
% 1.70/1.32          |  (greater @ (hazard_of_mortality @ sk2 @ X0) @ 
% 1.70/1.32              (hazard_of_mortality @ sk2 @ X1))
% 1.70/1.32          |  (has_immunity @ sk2 @ X0))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl608, zip_derived_cl32])).
% 1.70/1.32  thf(lemma_8_68, conjecture,
% 1.70/1.32    (~( ( ( hazard_of_mortality @ sk2 @ sk4 ) !=
% 1.70/1.32          ( hazard_of_mortality @ sk2 @ sk3 ) ) | 
% 1.70/1.32        ( ~( greater @
% 1.70/1.32             ( hazard_of_mortality @ sk2 @ sk5 ) @ 
% 1.70/1.32             ( hazard_of_mortality @ sk2 @ sk4 ) ) ) | 
% 1.70/1.32        ( ~( greater @
% 1.70/1.32             ( hazard_of_mortality @ sk2 @ sk6 ) @ 
% 1.70/1.32             ( hazard_of_mortality @ sk2 @ sk5 ) ) ) ))).
% 1.70/1.32  thf(zf_stmt_4, negated_conjecture,
% 1.70/1.32    (( ( hazard_of_mortality @ sk2 @ sk4 ) !=
% 1.70/1.32       ( hazard_of_mortality @ sk2 @ sk3 ) ) | 
% 1.70/1.32     ( ~( greater @
% 1.70/1.32          ( hazard_of_mortality @ sk2 @ sk5 ) @ 
% 1.70/1.32          ( hazard_of_mortality @ sk2 @ sk4 ) ) ) | 
% 1.70/1.32     ( ~( greater @
% 1.70/1.32          ( hazard_of_mortality @ sk2 @ sk6 ) @ 
% 1.70/1.32          ( hazard_of_mortality @ sk2 @ sk5 ) ) )),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_68])).
% 1.70/1.32  thf(zip_derived_cl41, plain,
% 1.70/1.32      ((((hazard_of_mortality @ sk2 @ sk4) != (hazard_of_mortality @ sk2 @ sk3))
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk5) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk4))
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk6) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk5)))),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.70/1.32  thf(lemma_8_62, conjecture,
% 1.70/1.32    (~( smaller_or_equal @ ( age @ sk2 @ sk4 ) @ eta ))).
% 1.70/1.32  thf(zf_stmt_5, negated_conjecture,
% 1.70/1.32    (smaller_or_equal @ ( age @ sk2 @ sk4 ) @ eta),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_62])).
% 1.70/1.32  thf(zip_derived_cl35, plain, ( (smaller_or_equal @ (age @ sk2 @ sk4) @ eta)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_5])).
% 1.70/1.32  thf(zip_derived_cl12, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (has_endowment @ X0)
% 1.70/1.32          | ~ (smaller_or_equal @ (age @ X0 @ X1) @ eta)
% 1.70/1.32          |  (has_immunity @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_1_39])).
% 1.70/1.32  thf(zip_derived_cl119, plain,
% 1.70/1.32      ((~ (has_endowment @ sk2) |  (has_immunity @ sk2 @ sk4))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl12])).
% 1.70/1.32  thf(zip_derived_cl33, plain, ( (has_endowment @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.70/1.32  thf(zip_derived_cl121, plain, ( (has_immunity @ sk2 @ sk4)),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl119, zip_derived_cl33])).
% 1.70/1.32  thf(zip_derived_cl122, plain, ( (has_immunity @ sk2 @ sk3)),
% 1.70/1.32      inference('demod', [status(thm)],
% 1.70/1.32                [zip_derived_cl120, zip_derived_cl33, zip_derived_cl79])).
% 1.70/1.32  thf(assumption_2_45, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ~( has_immunity @ A @ B ) ) | 
% 1.70/1.32     ( ~( has_immunity @ A @ C ) ) | 
% 1.70/1.32     ( ( hazard_of_mortality @ A @ B ) = ( hazard_of_mortality @ A @ C ) ))).
% 1.70/1.32  thf(zip_derived_cl18, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X1)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X2)
% 1.70/1.32          | ((hazard_of_mortality @ X0 @ X1) = (hazard_of_mortality @ X0 @ X2)))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_2_45])).
% 1.70/1.32  thf(zip_derived_cl183, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (organization @ sk2)
% 1.70/1.32          | ~ (has_immunity @ sk2 @ X0)
% 1.70/1.32          | ((hazard_of_mortality @ sk2 @ sk3)
% 1.70/1.32              = (hazard_of_mortality @ sk2 @ X0)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl122, zip_derived_cl18])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl185, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (has_immunity @ sk2 @ X0)
% 1.70/1.32          | ((hazard_of_mortality @ sk2 @ sk3)
% 1.70/1.32              = (hazard_of_mortality @ sk2 @ X0)))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl183, zip_derived_cl32])).
% 1.70/1.32  thf(zip_derived_cl262, plain,
% 1.70/1.32      (((hazard_of_mortality @ sk2 @ sk3) = (hazard_of_mortality @ sk2 @ sk4))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl185])).
% 1.70/1.32  thf(zip_derived_cl262, plain,
% 1.70/1.32      (((hazard_of_mortality @ sk2 @ sk3) = (hazard_of_mortality @ sk2 @ sk4))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl185])).
% 1.70/1.32  thf(zip_derived_cl263, plain,
% 1.70/1.32      ((((hazard_of_mortality @ sk2 @ sk3) != (hazard_of_mortality @ sk2 @ sk3))
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk5) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk3))
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk6) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk5)))),
% 1.70/1.32      inference('demod', [status(thm)],
% 1.70/1.32                [zip_derived_cl41, zip_derived_cl262, zip_derived_cl262])).
% 1.70/1.32  thf(zip_derived_cl264, plain,
% 1.70/1.32      ((~ (greater @ (hazard_of_mortality @ sk2 @ sk6) @ 
% 1.70/1.32           (hazard_of_mortality @ sk2 @ sk5))
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk5) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk3)))),
% 1.70/1.32      inference('simplify', [status(thm)], [zip_derived_cl263])).
% 1.70/1.32  thf(zip_derived_cl4409, plain,
% 1.70/1.32      (( (has_immunity @ sk2 @ sk6)
% 1.70/1.32        |  (greater @ (age @ sk2 @ sk5) @ sigma)
% 1.70/1.32        |  (is_aligned @ sk2 @ sk6)
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk5) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk3)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl610, zip_derived_cl264])).
% 1.70/1.32  thf(lemma_8_66, conjecture, (~( greater @ sigma @ eta ))).
% 1.70/1.32  thf(zf_stmt_6, negated_conjecture, (greater @ sigma @ eta),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_66])).
% 1.70/1.32  thf(zip_derived_cl39, plain, ( (greater @ sigma @ eta)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_6])).
% 1.70/1.32  thf(lemma_8_65, conjecture, (~( greater @ ( age @ sk2 @ sk6 ) @ sigma ))).
% 1.70/1.32  thf(zf_stmt_7, negated_conjecture, (greater @ ( age @ sk2 @ sk6 ) @ sigma),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_65])).
% 1.70/1.32  thf(zip_derived_cl38, plain, ( (greater @ (age @ sk2 @ sk6) @ sigma)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_7])).
% 1.70/1.32  thf(meaning_postulate_greater_transitive_10, axiom,
% 1.70/1.32    (( ~( greater @ A @ B ) ) | ( ~( greater @ B @ C ) ) | ( greater @ A @ C ))).
% 1.70/1.32  thf(zip_derived_cl9, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (greater @ X0 @ X1) | ~ (greater @ X1 @ X2) |  (greater @ X0 @ X2))),
% 1.70/1.32      inference('cnf', [status(esa)], [meaning_postulate_greater_transitive_10])).
% 1.70/1.32  thf(zip_derived_cl90, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (greater @ sigma @ X0) |  (greater @ (age @ sk2 @ sk6) @ X0))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl9])).
% 1.70/1.32  thf(zip_derived_cl143, plain, ( (greater @ (age @ sk2 @ sk6) @ eta)),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl90])).
% 1.70/1.32  thf(definition_1_40, axiom,
% 1.70/1.32    (( ~( has_endowment @ A ) ) | ( ~( greater @ ( age @ A @ B ) @ eta ) ) | 
% 1.70/1.32     ( ~( has_immunity @ A @ B ) ))).
% 1.70/1.32  thf(zip_derived_cl13, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (has_endowment @ X0)
% 1.70/1.32          | ~ (greater @ (age @ X0 @ X1) @ eta)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_1_40])).
% 1.70/1.32  thf(zip_derived_cl149, plain,
% 1.70/1.32      ((~ (has_endowment @ sk2) | ~ (has_immunity @ sk2 @ sk6))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl13])).
% 1.70/1.32  thf(zip_derived_cl33, plain, ( (has_endowment @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.70/1.32  thf(zip_derived_cl150, plain, (~ (has_immunity @ sk2 @ sk6)),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl149, zip_derived_cl33])).
% 1.70/1.32  thf(zip_derived_cl38, plain, ( (greater @ (age @ sk2 @ sk6) @ sigma)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_7])).
% 1.70/1.32  thf(zip_derived_cl34, plain, (((age @ sk2 @ sk3) = (zero))),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.70/1.32  thf(assumption_15_56, axiom,
% 1.70/1.32    (( ~( organization @ A ) ) | ( ( age @ A @ B ) != ( zero ) ) | 
% 1.70/1.32     ( ~( greater @ ( age @ A @ C ) @ sigma ) ) | ( dissimilar @ A @ B @ C ))).
% 1.70/1.32  thf(zip_derived_cl29, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (organization @ X0)
% 1.70/1.32          | ((age @ X0 @ X1) != (zero))
% 1.70/1.32          | ~ (greater @ (age @ X0 @ X2) @ sigma)
% 1.70/1.32          |  (dissimilar @ X0 @ X1 @ X2))),
% 1.70/1.32      inference('cnf', [status(esa)], [assumption_15_56])).
% 1.70/1.32  thf(zip_derived_cl189, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (~ (organization @ sk2)
% 1.70/1.32          | ((zero) != (zero))
% 1.70/1.32          | ~ (greater @ (age @ sk2 @ X0) @ sigma)
% 1.70/1.32          |  (dissimilar @ sk2 @ sk3 @ X0))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl29])).
% 1.70/1.32  thf(zip_derived_cl32, plain, ( (organization @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.70/1.32  thf(zip_derived_cl190, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         (((zero) != (zero))
% 1.70/1.32          | ~ (greater @ (age @ sk2 @ X0) @ sigma)
% 1.70/1.32          |  (dissimilar @ sk2 @ sk3 @ X0))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl189, zip_derived_cl32])).
% 1.70/1.32  thf(zip_derived_cl191, plain,
% 1.70/1.32      (![X0 : $i]:
% 1.70/1.32         ( (dissimilar @ sk2 @ sk3 @ X0)
% 1.70/1.32          | ~ (greater @ (age @ sk2 @ X0) @ sigma))),
% 1.70/1.32      inference('simplify', [status(thm)], [zip_derived_cl190])).
% 1.70/1.32  thf(zip_derived_cl192, plain, ( (dissimilar @ sk2 @ sk3 @ sk6)),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl191])).
% 1.70/1.32  thf(definition_2_49, axiom,
% 1.70/1.32    (( ~( dissimilar @ A @ B @ C ) ) | ( ~( is_aligned @ A @ B ) ) | 
% 1.70/1.32     ( ~( is_aligned @ A @ C ) ))).
% 1.70/1.32  thf(zip_derived_cl22, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.70/1.32         (~ (dissimilar @ X0 @ X1 @ X2)
% 1.70/1.32          | ~ (is_aligned @ X0 @ X1)
% 1.70/1.32          | ~ (is_aligned @ X0 @ X2))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_2_49])).
% 1.70/1.32  thf(zip_derived_cl197, plain,
% 1.70/1.32      ((~ (is_aligned @ sk2 @ sk3) | ~ (is_aligned @ sk2 @ sk6))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl192, zip_derived_cl22])).
% 1.70/1.32  thf(zip_derived_cl125, plain, ( (is_aligned @ sk2 @ sk3)),
% 1.70/1.32      inference('simplify', [status(thm)], [zip_derived_cl124])).
% 1.70/1.32  thf(zip_derived_cl199, plain, (~ (is_aligned @ sk2 @ sk6)),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl197, zip_derived_cl125])).
% 1.70/1.32  thf(zip_derived_cl4433, plain,
% 1.70/1.32      (( (greater @ (age @ sk2 @ sk5) @ sigma)
% 1.70/1.32        | ~ (greater @ (hazard_of_mortality @ sk2 @ sk5) @ 
% 1.70/1.32             (hazard_of_mortality @ sk2 @ sk3)))),
% 1.70/1.32      inference('demod', [status(thm)],
% 1.70/1.32                [zip_derived_cl4409, zip_derived_cl150, zip_derived_cl199])).
% 1.70/1.32  thf(zip_derived_cl4485, plain,
% 1.70/1.32      (( (has_immunity @ sk2 @ sk5) |  (greater @ (age @ sk2 @ sk5) @ sigma))),
% 1.70/1.32      inference('s_sup-', [status(thm)],
% 1.70/1.32                [zip_derived_cl206, zip_derived_cl4433])).
% 1.70/1.32  thf(lemma_8_63, conjecture, (~( greater @ ( age @ sk2 @ sk5 ) @ eta ))).
% 1.70/1.32  thf(zf_stmt_8, negated_conjecture, (greater @ ( age @ sk2 @ sk5 ) @ eta),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_63])).
% 1.70/1.32  thf(zip_derived_cl36, plain, ( (greater @ (age @ sk2 @ sk5) @ eta)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_8])).
% 1.70/1.32  thf(zip_derived_cl13, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (has_endowment @ X0)
% 1.70/1.32          | ~ (greater @ (age @ X0 @ X1) @ eta)
% 1.70/1.32          | ~ (has_immunity @ X0 @ X1))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_1_40])).
% 1.70/1.32  thf(zip_derived_cl55, plain,
% 1.70/1.32      ((~ (has_endowment @ sk2) | ~ (has_immunity @ sk2 @ sk5))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl13])).
% 1.70/1.32  thf(zip_derived_cl33, plain, ( (has_endowment @ sk2)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.70/1.32  thf(zip_derived_cl57, plain, (~ (has_immunity @ sk2 @ sk5)),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl55, zip_derived_cl33])).
% 1.70/1.32  thf(zip_derived_cl4499, plain, ( (greater @ (age @ sk2 @ sk5) @ sigma)),
% 1.70/1.32      inference('clc', [status(thm)], [zip_derived_cl4485, zip_derived_cl57])).
% 1.70/1.32  thf(lemma_8_64, conjecture,
% 1.70/1.32    (~( smaller_or_equal @ ( age @ sk2 @ sk5 ) @ sigma ))).
% 1.70/1.32  thf(zf_stmt_9, negated_conjecture,
% 1.70/1.32    (smaller_or_equal @ ( age @ sk2 @ sk5 ) @ sigma),
% 1.70/1.32    inference('cnf.neg', [status(esa)], [lemma_8_64])).
% 1.70/1.32  thf(zip_derived_cl37, plain,
% 1.70/1.32      ( (smaller_or_equal @ (age @ sk2 @ sk5) @ sigma)),
% 1.70/1.32      inference('cnf', [status(esa)], [zf_stmt_9])).
% 1.70/1.32  thf(definition_smaller_or_equal_1, axiom,
% 1.70/1.32    (( ~( smaller_or_equal @ A @ B ) ) | ( smaller @ A @ B ) | 
% 1.70/1.32     ( ( A ) = ( B ) ))).
% 1.70/1.32  thf(zip_derived_cl0, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]:
% 1.70/1.32         (~ (smaller_or_equal @ X0 @ X1) |  (smaller @ X0 @ X1) | ((X0) = (X1)))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_smaller_or_equal_1])).
% 1.70/1.32  thf(zip_derived_cl51, plain,
% 1.70/1.32      (( (smaller @ (age @ sk2 @ sk5) @ sigma) | ((age @ sk2 @ sk5) = (sigma)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl0])).
% 1.70/1.32  thf(definition_smaller_7, axiom,
% 1.70/1.32    (( ~( smaller @ A @ B ) ) | ( greater @ B @ A ))).
% 1.70/1.32  thf(zip_derived_cl6, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]: (~ (smaller @ X0 @ X1) |  (greater @ X1 @ X0))),
% 1.70/1.32      inference('cnf', [status(esa)], [definition_smaller_7])).
% 1.70/1.32  thf(zip_derived_cl170, plain,
% 1.70/1.32      ((((age @ sk2 @ sk5) = (sigma)) |  (greater @ sigma @ (age @ sk2 @ sk5)))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl51, zip_derived_cl6])).
% 1.70/1.32  thf(meaning_postulate_greater_strict_9, axiom,
% 1.70/1.32    (( ~( greater @ A @ B ) ) | ( ~( greater @ B @ A ) ))).
% 1.70/1.32  thf(zip_derived_cl8, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]: (~ (greater @ X0 @ X1) | ~ (greater @ X1 @ X0))),
% 1.70/1.32      inference('cnf', [status(esa)], [meaning_postulate_greater_strict_9])).
% 1.70/1.32  thf(zip_derived_cl176, plain,
% 1.70/1.32      ((((age @ sk2 @ sk5) = (sigma)) | ~ (greater @ (age @ sk2 @ sk5) @ sigma))),
% 1.70/1.32      inference('s_sup-', [status(thm)], [zip_derived_cl170, zip_derived_cl8])).
% 1.70/1.32  thf(zip_derived_cl4499, plain, ( (greater @ (age @ sk2 @ sk5) @ sigma)),
% 1.70/1.32      inference('clc', [status(thm)], [zip_derived_cl4485, zip_derived_cl57])).
% 1.70/1.32  thf(zip_derived_cl4500, plain, (((age @ sk2 @ sk5) = (sigma))),
% 1.70/1.32      inference('demod', [status(thm)], [zip_derived_cl176, zip_derived_cl4499])).
% 1.70/1.32  thf(zip_derived_cl8, plain,
% 1.70/1.32      (![X0 : $i, X1 : $i]: (~ (greater @ X0 @ X1) | ~ (greater @ X1 @ X0))),
% 1.70/1.32      inference('cnf', [status(esa)], [meaning_postulate_greater_strict_9])).
% 1.70/1.32  thf(zip_derived_cl44, plain, (![X0 : $i]: ~ (greater @ X0 @ X0)),
% 1.70/1.32      inference('eq_fact', [status(thm)], [zip_derived_cl8])).
% 1.70/1.32  thf(zip_derived_cl4573, plain, ($false),
% 1.70/1.32      inference('demod', [status(thm)],
% 1.70/1.32                [zip_derived_cl4499, zip_derived_cl4500, zip_derived_cl44])).
% 1.70/1.32  
% 1.70/1.32  % SZS output end Refutation
% 1.70/1.32  
% 1.70/1.32  
% 1.70/1.32  % Terminating...
% 1.70/1.38  % Runner terminated.
% 1.70/1.39  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------