TSTP Solution File: PLA011-2 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PLA011-2 : 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.ssPFlV5o3m true
% Computer : n011.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 0.56s 0.83s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : PLA011-2 : TPTP v8.1.2. Released v1.1.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ssPFlV5o3m true
% 0.13/0.35 % Computer : n011.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sun Aug 27 05:55:54 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.21/0.66 % Total configuration time : 435
% 0.21/0.66 % Estimated wc time : 1092
% 0.21/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.83 % Solved by fo/fo4.sh.
% 0.56/0.83 % done 106 iterations in 0.054s
% 0.56/0.83 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.83 % SZS output start Refutation
% 0.56/0.83 thf(empty_type, type, empty: $i).
% 0.56/0.83 thf(on_type, type, on: $i > $i > $i).
% 0.56/0.83 thf(clear_type, type, clear: $i > $i).
% 0.56/0.83 thf(s0_type, type, s0: $i).
% 0.56/0.83 thf(holding_type, type, holding: $i > $i).
% 0.56/0.83 thf(and_type, type, and: $i > $i > $i).
% 0.56/0.83 thf(differ_type, type, differ: $i > $i > $o).
% 0.56/0.83 thf(putdown_type, type, putdown: $i > $i > $i).
% 0.56/0.83 thf(b_type, type, b: $i).
% 0.56/0.83 thf(holds_type, type, holds: $i > $i > $o).
% 0.56/0.83 thf(do_type, type, do: $i > $i > $i).
% 0.56/0.83 thf(d_type, type, d: $i).
% 0.56/0.83 thf(c_type, type, c: $i).
% 0.56/0.83 thf(table_type, type, table: $i).
% 0.56/0.83 thf(pickup_type, type, pickup: $i > $i).
% 0.56/0.83 thf(initial_state3, axiom, (holds @ ( on @ c @ d ) @ s0)).
% 0.56/0.83 thf(zip_derived_cl23, plain, ( (holds @ (on @ c @ d) @ s0)),
% 0.56/0.83 inference('cnf', [status(esa)], [initial_state3])).
% 0.56/0.83 thf(pickup_1, axiom,
% 0.56/0.83 (( holds @ ( holding @ X ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 0.56/0.83 ( ~( holds @ empty @ State ) ) | ( ~( holds @ ( clear @ X ) @ State ) ) |
% 0.56/0.83 ( ~( differ @ X @ table ) ))).
% 0.56/0.83 thf(zip_derived_cl1, plain,
% 0.56/0.83 (![X0 : $i, X1 : $i]:
% 0.56/0.83 ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 0.56/0.83 | ~ (holds @ empty @ X1)
% 0.56/0.83 | ~ (holds @ (clear @ X0) @ X1)
% 0.56/0.83 | ~ (differ @ X0 @ table))),
% 0.56/0.83 inference('cnf', [status(esa)], [pickup_1])).
% 0.56/0.83 thf(pickup_4, axiom,
% 0.56/0.83 (( holds @ ( clear @ X ) @ ( do @ ( pickup @ Z ) @ State ) ) |
% 0.56/0.83 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 0.56/0.83 thf(zip_derived_cl4, plain,
% 0.56/0.83 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.83 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 0.56/0.83 | ~ (holds @ (clear @ X0) @ X2)
% 0.56/0.83 | ~ (differ @ X0 @ X1))),
% 0.56/0.83 inference('cnf', [status(esa)], [pickup_4])).
% 0.56/0.83 thf(pickup_2, axiom,
% 0.56/0.83 (( holds @ ( clear @ Y ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 0.56/0.83 ( ~( holds @ ( on @ X @ Y ) @ State ) ) |
% 0.56/0.83 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( holds @ empty @ State ) ))).
% 0.56/0.83 thf(zip_derived_cl2, plain,
% 0.56/0.83 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.83 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (on @ X1 @ X0) @ X2)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X2)
% 0.56/0.84 | ~ (holds @ empty @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [pickup_2])).
% 0.56/0.84 thf(putdown_5, axiom,
% 0.56/0.84 (( holds @ ( clear @ Z ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( clear @ Z ) @ State ) ) | ( ~( differ @ Z @ Y ) ))).
% 0.56/0.84 thf(zip_derived_cl9, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.84 ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 0.56/0.84 | ~ (holds @ (clear @ X0) @ X3)
% 0.56/0.84 | ~ (differ @ X0 @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_5])).
% 0.56/0.84 thf(putdown_2, axiom,
% 0.56/0.84 (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 0.56/0.84 thf(zip_derived_cl6, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (holding @ X0) @ X2)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_2])).
% 0.56/0.84 thf(zip_derived_cl1, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 0.56/0.84 | ~ (holds @ empty @ X1)
% 0.56/0.84 | ~ (holds @ (clear @ X0) @ X1)
% 0.56/0.84 | ~ (differ @ X0 @ table))),
% 0.56/0.84 inference('cnf', [status(esa)], [pickup_1])).
% 0.56/0.84 thf(zip_derived_cl4, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (clear @ X0) @ X2)
% 0.56/0.84 | ~ (differ @ X0 @ X1))),
% 0.56/0.84 inference('cnf', [status(esa)], [pickup_4])).
% 0.56/0.84 thf(pickup_3, axiom,
% 0.56/0.84 (( holds @ ( on @ X @ Y ) @ ( do @ ( pickup @ Z ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( on @ X @ Y ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 0.56/0.84 thf(zip_derived_cl3, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.84 ( (holds @ (on @ X0 @ X1) @ (do @ (pickup @ X2) @ X3))
% 0.56/0.84 | ~ (holds @ (on @ X0 @ X1) @ X3)
% 0.56/0.84 | ~ (differ @ X0 @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [pickup_3])).
% 0.56/0.84 thf(putdown_4, axiom,
% 0.56/0.84 (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ Z @ W ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( on @ X @ Y ) @ State ) ))).
% 0.56/0.84 thf(zip_derived_cl8, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.56/0.84 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X2 @ X3) @ X4))
% 0.56/0.84 | ~ (holds @ (on @ X0 @ X1) @ X4))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_4])).
% 0.56/0.84 thf(zip_derived_cl6, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (holding @ X0) @ X2)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_2])).
% 0.56/0.84 thf(and_definition, axiom,
% 0.56/0.84 (( holds @ ( and @ X @ Y ) @ State ) | ( ~( holds @ X @ State ) ) |
% 0.56/0.84 ( ~( holds @ Y @ State ) ))).
% 0.56/0.84 thf(zip_derived_cl0, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ (and @ X0 @ X1) @ X2)
% 0.56/0.84 | ~ (holds @ X0 @ X2)
% 0.56/0.84 | ~ (holds @ X1 @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [and_definition])).
% 0.56/0.84 thf(prove_DCB, conjecture,
% 0.56/0.84 (holds @ ( and @ ( on @ c @ b ) @ ( on @ d @ c ) ) @ State)).
% 0.56/0.84 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.84 (~( holds @ ( and @ ( on @ c @ b ) @ ( on @ d @ c ) ) @ State )),
% 0.56/0.84 inference('cnf.neg', [status(esa)], [prove_DCB])).
% 0.56/0.84 thf(zip_derived_cl30, plain,
% 0.56/0.84 (![X0 : $i]: ~ (holds @ (and @ (on @ c @ b) @ (on @ d @ c)) @ X0)),
% 0.56/0.84 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.84 thf(zip_derived_cl52, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (on @ d @ c) @ X0) | ~ (holds @ (on @ c @ b) @ X0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl30])).
% 0.56/0.84 thf(zip_derived_cl61, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ b) @ (do @ (putdown @ d @ c) @ X0)))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl52])).
% 0.56/0.84 thf(zip_derived_cl66, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (on @ c @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl8, zip_derived_cl61])).
% 0.56/0.84 thf(zip_derived_cl67, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 (~ (differ @ c @ X1)
% 0.56/0.84 | ~ (holds @ (on @ c @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ (do @ (pickup @ X1) @ X0))
% 0.56/0.84 | ~ (holds @ (holding @ d) @ (do @ (pickup @ X1) @ X0)))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl66])).
% 0.56/0.84 thf(zip_derived_cl84, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 (~ (differ @ c @ X1)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ d) @ (do @ (pickup @ X1) @ X0))
% 0.56/0.84 | ~ (holds @ (on @ c @ b) @ X0)
% 0.56/0.84 | ~ (differ @ c @ X1))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl67])).
% 0.56/0.84 thf(zip_derived_cl85, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 (~ (holds @ (on @ c @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ d) @ (do @ (pickup @ X1) @ X0))
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (differ @ c @ X1))),
% 0.56/0.84 inference('simplify', [status(thm)], [zip_derived_cl84])).
% 0.56/0.84 thf(zip_derived_cl86, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (differ @ d @ table)
% 0.56/0.84 | ~ (holds @ (clear @ d) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (differ @ c @ d)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ b) @ X0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl85])).
% 0.56/0.84 thf(differ_d_table, axiom, (differ @ d @ table)).
% 0.56/0.84 thf(zip_derived_cl20, plain, ( (differ @ d @ table)),
% 0.56/0.84 inference('cnf', [status(esa)], [differ_d_table])).
% 0.56/0.84 thf(differ_c_d, axiom, (differ @ c @ d)).
% 0.56/0.84 thf(zip_derived_cl18, plain, ( (differ @ c @ d)),
% 0.56/0.84 inference('cnf', [status(esa)], [differ_c_d])).
% 0.56/0.84 thf(zip_derived_cl87, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ d) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ b) @ X0))),
% 0.56/0.84 inference('demod', [status(thm)],
% 0.56/0.84 [zip_derived_cl86, zip_derived_cl20, zip_derived_cl18])).
% 0.56/0.84 thf(zip_derived_cl89, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ (do @ (putdown @ c @ b) @ X0))
% 0.56/0.84 | ~ (holds @ empty @ (do @ (putdown @ c @ b) @ X0))
% 0.56/0.84 | ~ (holds @ (clear @ d) @ (do @ (putdown @ c @ b) @ X0)))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl87])).
% 0.56/0.84 thf(putdown_3, axiom,
% 0.56/0.84 (( holds @ ( clear @ X ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 0.56/0.84 thf(zip_derived_cl7, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ (clear @ X0) @ (do @ (putdown @ X0 @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (holding @ X0) @ X2)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_3])).
% 0.56/0.84 thf(zip_derived_cl122, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ d) @ (do @ (putdown @ c @ b) @ X0))
% 0.56/0.84 | ~ (holds @ empty @ (do @ (putdown @ c @ b) @ X0))
% 0.56/0.84 | ~ (holds @ (holding @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0))),
% 0.56/0.84 inference('clc', [status(thm)], [zip_derived_cl89, zip_derived_cl7])).
% 0.56/0.84 thf(putdown_1, axiom,
% 0.56/0.84 (( holds @ empty @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 0.56/0.84 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 0.56/0.84 thf(zip_derived_cl5, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ( (holds @ empty @ (do @ (putdown @ X0 @ X1) @ X2))
% 0.56/0.84 | ~ (holds @ (holding @ X0) @ X2)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X2))),
% 0.56/0.84 inference('cnf', [status(esa)], [putdown_1])).
% 0.56/0.84 thf(zip_derived_cl123, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ d) @ (do @ (putdown @ c @ b) @ X0)))),
% 0.56/0.84 inference('clc', [status(thm)], [zip_derived_cl122, zip_derived_cl5])).
% 0.56/0.84 thf(zip_derived_cl124, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (differ @ d @ b)
% 0.56/0.84 | ~ (holds @ (clear @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl123])).
% 0.56/0.84 thf(differ_b_d, axiom, (differ @ b @ d)).
% 0.56/0.84 thf(zip_derived_cl16, plain, ( (differ @ b @ d)),
% 0.56/0.84 inference('cnf', [status(esa)], [differ_b_d])).
% 0.56/0.84 thf(symmetry_of_differ, axiom,
% 0.56/0.84 (( differ @ X @ Y ) | ( ~( differ @ Y @ X ) ))).
% 0.56/0.84 thf(zip_derived_cl10, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 0.56/0.84 inference('cnf', [status(esa)], [symmetry_of_differ])).
% 0.56/0.84 thf(zip_derived_cl46, plain, ( (differ @ d @ b)),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl10])).
% 0.56/0.84 thf(zip_derived_cl125, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0))),
% 0.56/0.84 inference('demod', [status(thm)], [zip_derived_cl124, zip_derived_cl46])).
% 0.56/0.84 thf(zip_derived_cl126, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 (~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ X1 @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ (do @ (pickup @ X1) @ X0))
% 0.56/0.84 | ~ (holds @ (holding @ c) @ (do @ (pickup @ X1) @ X0)))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl125])).
% 0.56/0.84 thf(zip_derived_cl153, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 (~ (differ @ b @ X1)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (holding @ c) @ (do @ (pickup @ X1) @ X0))
% 0.56/0.84 | ~ (holds @ (on @ X1 @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ X1) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl126])).
% 0.56/0.84 thf(zip_derived_cl163, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (differ @ c @ table)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0)
% 0.56/0.84 | ~ (differ @ b @ c))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl153])).
% 0.56/0.84 thf(differ_c_table, axiom, (differ @ c @ table)).
% 0.56/0.84 thf(zip_derived_cl19, plain, ( (differ @ c @ table)),
% 0.56/0.84 inference('cnf', [status(esa)], [differ_c_table])).
% 0.56/0.84 thf(differ_b_c, axiom, (differ @ b @ c)).
% 0.56/0.84 thf(zip_derived_cl15, plain, ( (differ @ b @ c)),
% 0.56/0.84 inference('cnf', [status(esa)], [differ_b_c])).
% 0.56/0.84 thf(zip_derived_cl164, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ d) @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ X0))),
% 0.56/0.84 inference('demod', [status(thm)],
% 0.56/0.84 [zip_derived_cl163, zip_derived_cl19, zip_derived_cl15])).
% 0.56/0.84 thf(zip_derived_cl165, plain,
% 0.56/0.84 (![X0 : $i]:
% 0.56/0.84 (~ (holds @ (clear @ b) @ X0)
% 0.56/0.84 | ~ (holds @ (on @ c @ d) @ X0)
% 0.56/0.84 | ~ (holds @ empty @ X0)
% 0.56/0.84 | ~ (holds @ (clear @ c) @ X0))),
% 0.56/0.84 inference('simplify', [status(thm)], [zip_derived_cl164])).
% 0.56/0.84 thf(zip_derived_cl169, plain,
% 0.56/0.84 ((~ (holds @ (clear @ c) @ s0)
% 0.56/0.84 | ~ (holds @ empty @ s0)
% 0.56/0.84 | ~ (holds @ (clear @ b) @ s0))),
% 0.56/0.84 inference('sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl165])).
% 0.56/0.84 thf(initial_state7, axiom, (holds @ ( clear @ c ) @ s0)).
% 0.56/0.84 thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 0.56/0.84 inference('cnf', [status(esa)], [initial_state7])).
% 0.56/0.84 thf(initial_state8, axiom, (holds @ empty @ s0)).
% 0.56/0.84 thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 0.56/0.84 inference('cnf', [status(esa)], [initial_state8])).
% 0.56/0.84 thf(initial_state6, axiom, (holds @ ( clear @ b ) @ s0)).
% 0.56/0.84 thf(zip_derived_cl26, plain, ( (holds @ (clear @ b) @ s0)),
% 0.56/0.84 inference('cnf', [status(esa)], [initial_state6])).
% 0.56/0.84 thf(zip_derived_cl170, plain, ($false),
% 0.56/0.84 inference('demod', [status(thm)],
% 0.56/0.84 [zip_derived_cl169, zip_derived_cl27, zip_derived_cl28,
% 0.56/0.84 zip_derived_cl26])).
% 0.56/0.84
% 0.56/0.84 % SZS output end Refutation
% 0.56/0.84
% 0.56/0.84
% 0.56/0.84 % Terminating...
% 1.52/0.89 % Runner terminated.
% 1.52/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------