TSTP Solution File: PLA009-2 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : PLA009-2 : TPTP v8.1.2. Released v1.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SxnvxBjNPc true

% Computer : n027.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 13:05:12 EDT 2023

% Result   : Unsatisfiable 1.30s 0.95s
% Output   : Refutation 1.30s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : PLA009-2 : TPTP v8.1.2. Released v1.1.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SxnvxBjNPc true
% 0.13/0.34  % Computer : n027.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sun Aug 27 06:28:36 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.34  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.19/0.65  % Total configuration time : 435
% 0.19/0.65  % Estimated wc time : 1092
% 0.19/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.19/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.19/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.19/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.19/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.07/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.07/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.07/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.30/0.95  % Solved by fo/fo3_bce.sh.
% 1.30/0.95  % BCE start: 31
% 1.30/0.95  % BCE eliminated: 0
% 1.30/0.95  % PE start: 31
% 1.30/0.95  logic: neq
% 1.30/0.95  % PE eliminated: 0
% 1.30/0.95  % done 416 iterations in 0.203s
% 1.30/0.95  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.30/0.95  % SZS output start Refutation
% 1.30/0.95  thf(empty_type, type, empty: $i).
% 1.30/0.95  thf(on_type, type, on: $i > $i > $i).
% 1.30/0.95  thf(clear_type, type, clear: $i > $i).
% 1.30/0.95  thf(s0_type, type, s0: $i).
% 1.30/0.95  thf(holding_type, type, holding: $i > $i).
% 1.30/0.95  thf(a_type, type, a: $i).
% 1.30/0.95  thf(and_type, type, and: $i > $i > $i).
% 1.30/0.95  thf(differ_type, type, differ: $i > $i > $o).
% 1.30/0.95  thf(putdown_type, type, putdown: $i > $i > $i).
% 1.30/0.95  thf(b_type, type, b: $i).
% 1.30/0.95  thf(holds_type, type, holds: $i > $i > $o).
% 1.30/0.95  thf(do_type, type, do: $i > $i > $i).
% 1.30/0.95  thf(d_type, type, d: $i).
% 1.30/0.95  thf(c_type, type, c: $i).
% 1.30/0.95  thf(table_type, type, table: $i).
% 1.30/0.95  thf(pickup_type, type, pickup: $i > $i).
% 1.30/0.95  thf(differ_c_table, axiom, (differ @ c @ table)).
% 1.30/0.95  thf(zip_derived_cl19, plain, ( (differ @ c @ table)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_c_table])).
% 1.30/0.95  thf(pickup_1, axiom,
% 1.30/0.95    (( holds @ ( holding @ X ) @ ( do @ ( pickup @ X ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ empty @ State ) ) | ( ~( holds @ ( clear @ X ) @ State ) ) | 
% 1.30/0.95     ( ~( differ @ X @ table ) ))).
% 1.30/0.95  thf(zip_derived_cl1, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 1.30/0.95          | ~ (holds @ empty @ X1)
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X1)
% 1.30/0.95          | ~ (differ @ X0 @ table))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_1])).
% 1.30/0.95  thf(zip_derived_cl48, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ c) @ X0)
% 1.30/0.95          | ~ (holds @ empty @ X0)
% 1.30/0.95          |  (holds @ (holding @ c) @ (do @ (pickup @ c) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl1])).
% 1.30/0.95  thf(differ_a_c, axiom, (differ @ a @ c)).
% 1.30/0.95  thf(zip_derived_cl12, plain, ( (differ @ a @ c)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_a_c])).
% 1.30/0.95  thf(pickup_4, axiom,
% 1.30/0.95    (( holds @ ( clear @ X ) @ ( do @ ( pickup @ Z ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 1.30/0.95  thf(zip_derived_cl4, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X2)
% 1.30/0.95          | ~ (differ @ X0 @ X1))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_4])).
% 1.30/0.95  thf(zip_derived_cl89, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ X0)
% 1.30/0.95          |  (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl4])).
% 1.30/0.95  thf(differ_b_c, axiom, (differ @ b @ c)).
% 1.30/0.95  thf(zip_derived_cl15, plain, ( (differ @ b @ c)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_b_c])).
% 1.30/0.95  thf(zip_derived_cl4, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X2)
% 1.30/0.95          | ~ (differ @ X0 @ X1))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_4])).
% 1.30/0.95  thf(zip_derived_cl93, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          |  (holds @ (clear @ b) @ (do @ (pickup @ c) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl4])).
% 1.30/0.95  thf(initial_state3, axiom, (holds @ ( on @ c @ d ) @ s0)).
% 1.30/0.95  thf(zip_derived_cl23, plain, ( (holds @ (on @ c @ d) @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state3])).
% 1.30/0.95  thf(pickup_2, axiom,
% 1.30/0.95    (( holds @ ( clear @ Y ) @ ( do @ ( pickup @ X ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( on @ X @ Y ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( holds @ empty @ State ) ))).
% 1.30/0.95  thf(zip_derived_cl2, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (on @ X1 @ X0) @ X2)
% 1.30/0.95          | ~ (holds @ (clear @ X1) @ X2)
% 1.30/0.95          | ~ (holds @ empty @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_2])).
% 1.30/0.95  thf(zip_derived_cl58, plain,
% 1.30/0.95      ((~ (holds @ empty @ s0)
% 1.30/0.95        | ~ (holds @ (clear @ c) @ s0)
% 1.30/0.95        |  (holds @ (clear @ d) @ (do @ (pickup @ c) @ s0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl2])).
% 1.30/0.95  thf(initial_state8, axiom, (holds @ empty @ s0)).
% 1.30/0.95  thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state8])).
% 1.30/0.95  thf(initial_state7, axiom, (holds @ ( clear @ c ) @ s0)).
% 1.30/0.95  thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state7])).
% 1.30/0.95  thf(zip_derived_cl59, plain,
% 1.30/0.95      ( (holds @ (clear @ d) @ (do @ (pickup @ c) @ s0))),
% 1.30/0.95      inference('demod', [status(thm)],
% 1.30/0.95                [zip_derived_cl58, zip_derived_cl28, zip_derived_cl27])).
% 1.30/0.95  thf(differ_d_table, axiom, (differ @ d @ table)).
% 1.30/0.95  thf(zip_derived_cl20, plain, ( (differ @ d @ table)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_d_table])).
% 1.30/0.95  thf(putdown_5, axiom,
% 1.30/0.95    (( holds @ ( clear @ Z ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( clear @ Z ) @ State ) ) | ( ~( differ @ Z @ Y ) ))).
% 1.30/0.95  thf(zip_derived_cl9, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X3)
% 1.30/0.95          | ~ (differ @ X0 @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_5])).
% 1.30/0.95  thf(zip_derived_cl121, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          |  (holds @ (clear @ d) @ (do @ (putdown @ X1 @ table) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl9])).
% 1.30/0.95  thf(differ_b_d, axiom, (differ @ b @ d)).
% 1.30/0.95  thf(zip_derived_cl16, plain, ( (differ @ b @ d)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_b_d])).
% 1.30/0.95  thf(symmetry_of_differ, axiom,
% 1.30/0.95    (( differ @ X @ Y ) | ( ~( differ @ Y @ X ) ))).
% 1.30/0.95  thf(zip_derived_cl10, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 1.30/0.95      inference('cnf', [status(esa)], [symmetry_of_differ])).
% 1.30/0.95  thf(zip_derived_cl36, plain, ( (differ @ d @ b)),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl10])).
% 1.30/0.95  thf(zip_derived_cl9, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X3)
% 1.30/0.95          | ~ (differ @ X0 @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_5])).
% 1.30/0.95  thf(zip_derived_cl123, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          |  (holds @ (clear @ d) @ (do @ (putdown @ X1 @ b) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl9])).
% 1.30/0.95  thf(putdown_2, axiom,
% 1.30/0.95    (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( holding @ X ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 1.30/0.95  thf(zip_derived_cl6, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (holding @ X0) @ X2)
% 1.30/0.95          | ~ (holds @ (clear @ X1) @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_2])).
% 1.30/0.95  thf(and_definition, axiom,
% 1.30/0.95    (( holds @ ( and @ X @ Y ) @ State ) | ( ~( holds @ X @ State ) ) | 
% 1.30/0.95     ( ~( holds @ Y @ State ) ))).
% 1.30/0.95  thf(zip_derived_cl0, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (and @ X0 @ X1) @ X2)
% 1.30/0.95          | ~ (holds @ X0 @ X2)
% 1.30/0.95          | ~ (holds @ X1 @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [and_definition])).
% 1.30/0.95  thf(prove_D_AB, conjecture,
% 1.30/0.95    (holds @ ( and @ ( clear @ d ) @ ( on @ a @ b ) ) @ State)).
% 1.30/0.95  thf(zf_stmt_0, negated_conjecture,
% 1.30/0.95    (~( holds @ ( and @ ( clear @ d ) @ ( on @ a @ b ) ) @ State )),
% 1.30/0.95    inference('cnf.neg', [status(esa)], [prove_D_AB])).
% 1.30/0.95  thf(zip_derived_cl30, plain,
% 1.30/0.95      (![X0 : $i]: ~ (holds @ (and @ (clear @ d) @ (on @ a @ b)) @ X0)),
% 1.30/0.95      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.30/0.95  thf(zip_derived_cl31, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (on @ a @ b) @ X0) | ~ (holds @ (clear @ d) @ X0))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl30])).
% 1.30/0.95  thf(zip_derived_cl132, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          | ~ (holds @ (holding @ a) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ d) @ (do @ (putdown @ a @ b) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl31])).
% 1.30/0.95  thf(zip_derived_cl160, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (holding @ a) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ b) @ X0))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl132])).
% 1.30/0.95  thf(differ_a_d, axiom, (differ @ a @ d)).
% 1.30/0.95  thf(zip_derived_cl13, plain, ( (differ @ a @ d)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_a_d])).
% 1.30/0.95  thf(zip_derived_cl10, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 1.30/0.95      inference('cnf', [status(esa)], [symmetry_of_differ])).
% 1.30/0.95  thf(zip_derived_cl35, plain, ( (differ @ d @ a)),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl10])).
% 1.30/0.95  thf(zip_derived_cl4, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X2)
% 1.30/0.95          | ~ (differ @ X0 @ X1))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_4])).
% 1.30/0.95  thf(zip_derived_cl100, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          |  (holds @ (clear @ d) @ (do @ (pickup @ a) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl4])).
% 1.30/0.95  thf(zip_derived_cl166, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ (do @ (pickup @ a) @ X0))
% 1.30/0.95          | ~ (holds @ (holding @ a) @ (do @ (pickup @ a) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl160, zip_derived_cl100])).
% 1.30/0.95  thf(differ_a_b, axiom, (differ @ a @ b)).
% 1.30/0.95  thf(zip_derived_cl11, plain, ( (differ @ a @ b)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_a_b])).
% 1.30/0.95  thf(zip_derived_cl10, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 1.30/0.95      inference('cnf', [status(esa)], [symmetry_of_differ])).
% 1.30/0.95  thf(zip_derived_cl33, plain, ( (differ @ b @ a)),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl10])).
% 1.30/0.95  thf(zip_derived_cl4, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X2)
% 1.30/0.95          | ~ (differ @ X0 @ X1))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_4])).
% 1.30/0.95  thf(zip_derived_cl92, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          |  (holds @ (clear @ b) @ (do @ (pickup @ a) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl4])).
% 1.30/0.95  thf(zip_derived_cl179, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (holding @ a) @ (do @ (pickup @ a) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ b) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl166, zip_derived_cl92])).
% 1.30/0.95  thf(differ_a_table, axiom, (differ @ a @ table)).
% 1.30/0.95  thf(zip_derived_cl14, plain, ( (differ @ a @ table)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_a_table])).
% 1.30/0.95  thf(zip_derived_cl1, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 1.30/0.95          | ~ (holds @ empty @ X1)
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X1)
% 1.30/0.95          | ~ (differ @ X0 @ table))),
% 1.30/0.95      inference('cnf', [status(esa)], [pickup_1])).
% 1.30/0.95  thf(zip_derived_cl45, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ X0)
% 1.30/0.95          | ~ (holds @ empty @ X0)
% 1.30/0.95          |  (holds @ (holding @ a) @ (do @ (pickup @ a) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl1])).
% 1.30/0.95  thf(zip_derived_cl181, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ empty @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ a) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl179, zip_derived_cl45])).
% 1.30/0.95  thf(zip_derived_cl234, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ a) @ (do @ (putdown @ X1 @ table) @ X0))
% 1.30/0.95          | ~ (holds @ empty @ (do @ (putdown @ X1 @ table) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ b) @ (do @ (putdown @ X1 @ table) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl181])).
% 1.30/0.95  thf(differ_b_table, axiom, (differ @ b @ table)).
% 1.30/0.95  thf(zip_derived_cl17, plain, ( (differ @ b @ table)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_b_table])).
% 1.30/0.95  thf(zip_derived_cl9, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X3)
% 1.30/0.95          | ~ (differ @ X0 @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_5])).
% 1.30/0.95  thf(zip_derived_cl113, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          |  (holds @ (clear @ b) @ (do @ (putdown @ X1 @ table) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl9])).
% 1.30/0.95  thf(zip_derived_cl566, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ empty @ (do @ (putdown @ X1 @ table) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ a) @ (do @ (putdown @ X1 @ table) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ b) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl234, zip_derived_cl113])).
% 1.30/0.95  thf(zip_derived_cl14, plain, ( (differ @ a @ table)),
% 1.30/0.95      inference('cnf', [status(esa)], [differ_a_table])).
% 1.30/0.95  thf(zip_derived_cl9, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.30/0.95         ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.30/0.95          | ~ (holds @ (clear @ X0) @ X3)
% 1.30/0.95          | ~ (differ @ X0 @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_5])).
% 1.30/0.95  thf(zip_derived_cl109, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ X0)
% 1.30/0.95          |  (holds @ (clear @ a) @ (do @ (putdown @ X1 @ table) @ X0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl9])).
% 1.30/0.95  thf(zip_derived_cl701, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ empty @ (do @ (putdown @ X1 @ table) @ X0))
% 1.30/0.95          | ~ (holds @ (clear @ a) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl566, zip_derived_cl109])).
% 1.30/0.95  thf(putdown_1, axiom,
% 1.30/0.95    (( holds @ empty @ ( do @ ( putdown @ X @ Y ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( holding @ X ) @ State ) ) | 
% 1.30/0.95     ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 1.30/0.95  thf(zip_derived_cl5, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i, X2 : $i]:
% 1.30/0.95         ( (holds @ empty @ (do @ (putdown @ X0 @ X1) @ X2))
% 1.30/0.95          | ~ (holds @ (holding @ X0) @ X2)
% 1.30/0.95          | ~ (holds @ (clear @ X1) @ X2))),
% 1.30/0.95      inference('cnf', [status(esa)], [putdown_1])).
% 1.30/0.95  thf(zip_derived_cl706, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ table) @ X0)
% 1.30/0.95          | ~ (holds @ (holding @ X1) @ X0))),
% 1.30/0.95      inference('sup+', [status(thm)], [zip_derived_cl701, zip_derived_cl5])).
% 1.30/0.95  thf(clear_table, axiom, (holds @ ( clear @ table ) @ State)).
% 1.30/0.95  thf(zip_derived_cl29, plain, (![X0 : $i]:  (holds @ (clear @ table) @ X0)),
% 1.30/0.95      inference('cnf', [status(esa)], [clear_table])).
% 1.30/0.95  thf(zip_derived_cl709, plain,
% 1.30/0.95      (![X0 : $i, X1 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ d) @ X0)
% 1.30/0.95          | ~ (holds @ (clear @ b) @ X0)
% 1.30/0.95          | ~ (holds @ (holding @ X1) @ X0))),
% 1.30/0.95      inference('demod', [status(thm)], [zip_derived_cl706, zip_derived_cl29])).
% 1.30/0.95  thf(zip_derived_cl712, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (holding @ X0) @ (do @ (pickup @ c) @ s0))
% 1.30/0.95          | ~ (holds @ (clear @ b) @ (do @ (pickup @ c) @ s0))
% 1.30/0.95          | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ s0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl709])).
% 1.30/0.95  thf(zip_derived_cl729, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ b) @ s0)
% 1.30/0.95          | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ s0))
% 1.30/0.95          | ~ (holds @ (holding @ X0) @ (do @ (pickup @ c) @ s0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl712])).
% 1.30/0.95  thf(initial_state6, axiom, (holds @ ( clear @ b ) @ s0)).
% 1.30/0.95  thf(zip_derived_cl26, plain, ( (holds @ (clear @ b) @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state6])).
% 1.30/0.95  thf(zip_derived_cl730, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ s0))
% 1.30/0.95          | ~ (holds @ (holding @ X0) @ (do @ (pickup @ c) @ s0)))),
% 1.30/0.95      inference('demod', [status(thm)], [zip_derived_cl729, zip_derived_cl26])).
% 1.30/0.95  thf(zip_derived_cl731, plain,
% 1.30/0.95      (![X0 : $i]:
% 1.30/0.95         (~ (holds @ (clear @ a) @ s0)
% 1.30/0.95          | ~ (holds @ (holding @ X0) @ (do @ (pickup @ c) @ s0)))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl730])).
% 1.30/0.95  thf(initial_state5, axiom, (holds @ ( clear @ a ) @ s0)).
% 1.30/0.95  thf(zip_derived_cl25, plain, ( (holds @ (clear @ a) @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state5])).
% 1.30/0.95  thf(zip_derived_cl732, plain,
% 1.30/0.95      (![X0 : $i]: ~ (holds @ (holding @ X0) @ (do @ (pickup @ c) @ s0))),
% 1.30/0.95      inference('demod', [status(thm)], [zip_derived_cl731, zip_derived_cl25])).
% 1.30/0.95  thf(zip_derived_cl734, plain,
% 1.30/0.95      ((~ (holds @ empty @ s0) | ~ (holds @ (clear @ c) @ s0))),
% 1.30/0.95      inference('sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl732])).
% 1.30/0.95  thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state8])).
% 1.30/0.95  thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 1.30/0.95      inference('cnf', [status(esa)], [initial_state7])).
% 1.30/0.95  thf(zip_derived_cl735, plain, ($false),
% 1.30/0.95      inference('demod', [status(thm)],
% 1.30/0.95                [zip_derived_cl734, zip_derived_cl28, zip_derived_cl27])).
% 1.30/0.95  
% 1.30/0.95  % SZS output end Refutation
% 1.30/0.95  
% 1.30/0.95  
% 1.30/0.95  % Terminating...
% 1.53/1.05  % Runner terminated.
% 1.53/1.06  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------