TSTP Solution File: PLA005-2 by Zipperpin---2.1.9999
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- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PLA005-2 : TPTP v8.1.2. Released v1.1.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.7mLxAGjQiE true
% Computer : n029.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 13:05:10 EDT 2023
% Result : Unsatisfiable 1.77s 0.91s
% Output : Refutation 1.77s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : PLA005-2 : TPTP v8.1.2. Released v1.1.0.
% 0.00/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.7mLxAGjQiE true
% 0.14/0.34 % Computer : n029.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Sun Aug 27 05:52:40 EDT 2023
% 0.14/0.34 % CPUTime :
% 0.14/0.34 % Running portfolio for 300 s
% 0.14/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.21/0.63 % Total configuration time : 435
% 0.21/0.63 % Estimated wc time : 1092
% 0.21/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.72 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.72 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.73 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.74 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.77/0.91 % Solved by fo/fo1_av.sh.
% 1.77/0.91 % done 217 iterations in 0.161s
% 1.77/0.91 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.77/0.91 % SZS output start Refutation
% 1.77/0.91 thf(empty_type, type, empty: $i).
% 1.77/0.91 thf(on_type, type, on: $i > $i > $i).
% 1.77/0.91 thf(clear_type, type, clear: $i > $i).
% 1.77/0.91 thf(s0_type, type, s0: $i).
% 1.77/0.91 thf(holding_type, type, holding: $i > $i).
% 1.77/0.91 thf(a_type, type, a: $i).
% 1.77/0.91 thf(and_type, type, and: $i > $i > $i).
% 1.77/0.91 thf(differ_type, type, differ: $i > $i > $o).
% 1.77/0.91 thf(putdown_type, type, putdown: $i > $i > $i).
% 1.77/0.91 thf(b_type, type, b: $i).
% 1.77/0.91 thf(holds_type, type, holds: $i > $i > $o).
% 1.77/0.91 thf(do_type, type, do: $i > $i > $i).
% 1.77/0.91 thf(d_type, type, d: $i).
% 1.77/0.91 thf(c_type, type, c: $i).
% 1.77/0.91 thf(table_type, type, table: $i).
% 1.77/0.91 thf(pickup_type, type, pickup: $i > $i).
% 1.77/0.91 thf(initial_state3, axiom, (holds @ ( on @ c @ d ) @ s0)).
% 1.77/0.91 thf(zip_derived_cl23, plain, ( (holds @ (on @ c @ d) @ s0)),
% 1.77/0.91 inference('cnf', [status(esa)], [initial_state3])).
% 1.77/0.91 thf(pickup_4, axiom,
% 1.77/0.91 (( holds @ ( clear @ X ) @ ( do @ ( pickup @ Z ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 1.77/0.91 thf(zip_derived_cl4, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X2)
% 1.77/0.91 | ~ (differ @ X0 @ X1))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_4])).
% 1.77/0.91 thf(zip_derived_cl4, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X2)
% 1.77/0.91 | ~ (differ @ X0 @ X1))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_4])).
% 1.77/0.91 thf(pickup_2, axiom,
% 1.77/0.91 (( holds @ ( clear @ Y ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( on @ X @ Y ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( holds @ empty @ State ) ))).
% 1.77/0.91 thf(zip_derived_cl2, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (on @ X1 @ X0) @ X2)
% 1.77/0.91 | ~ (holds @ (clear @ X1) @ X2)
% 1.77/0.91 | ~ (holds @ empty @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_2])).
% 1.77/0.91 thf(pickup_1, axiom,
% 1.77/0.91 (( holds @ ( holding @ X ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ empty @ State ) ) | ( ~( holds @ ( clear @ X ) @ State ) ) |
% 1.77/0.91 ( ~( differ @ X @ table ) ))).
% 1.77/0.91 thf(zip_derived_cl1, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i]:
% 1.77/0.91 ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 1.77/0.91 | ~ (holds @ empty @ X1)
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X1)
% 1.77/0.91 | ~ (differ @ X0 @ table))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_1])).
% 1.77/0.91 thf(putdown_5, axiom,
% 1.77/0.91 (( holds @ ( clear @ Z ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( clear @ Z ) @ State ) ) | ( ~( differ @ Z @ Y ) ))).
% 1.77/0.91 thf(zip_derived_cl9, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X3)
% 1.77/0.91 | ~ (differ @ X0 @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_5])).
% 1.77/0.91 thf(zip_derived_cl9, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (putdown @ X1 @ X2) @ X3))
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X3)
% 1.77/0.91 | ~ (differ @ X0 @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_5])).
% 1.77/0.91 thf(zip_derived_cl4, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X2)
% 1.77/0.91 | ~ (differ @ X0 @ X1))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_4])).
% 1.77/0.91 thf(pickup_3, axiom,
% 1.77/0.91 (( holds @ ( on @ X @ Y ) @ ( do @ ( pickup @ Z ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( on @ X @ Y ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 1.77/0.91 thf(zip_derived_cl3, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.77/0.91 ( (holds @ (on @ X0 @ X1) @ (do @ (pickup @ X2) @ X3))
% 1.77/0.91 | ~ (holds @ (on @ X0 @ X1) @ X3)
% 1.77/0.91 | ~ (differ @ X0 @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_3])).
% 1.77/0.91 thf(zip_derived_cl1, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i]:
% 1.77/0.91 ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 1.77/0.91 | ~ (holds @ empty @ X1)
% 1.77/0.91 | ~ (holds @ (clear @ X0) @ X1)
% 1.77/0.91 | ~ (differ @ X0 @ table))),
% 1.77/0.91 inference('cnf', [status(esa)], [pickup_1])).
% 1.77/0.91 thf(putdown_2, axiom,
% 1.77/0.91 (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 1.77/0.91 thf(zip_derived_cl6, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (holding @ X0) @ X2)
% 1.77/0.91 | ~ (holds @ (clear @ X1) @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_2])).
% 1.77/0.91 thf(and_definition, axiom,
% 1.77/0.91 (( holds @ ( and @ X @ Y ) @ State ) | ( ~( holds @ X @ State ) ) |
% 1.77/0.91 ( ~( holds @ Y @ State ) ))).
% 1.77/0.91 thf(zip_derived_cl0, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (and @ X0 @ X1) @ X2)
% 1.77/0.91 | ~ (holds @ X0 @ X2)
% 1.77/0.91 | ~ (holds @ X1 @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [and_definition])).
% 1.77/0.91 thf(prove_DB_AC, conjecture,
% 1.77/0.91 (holds @ ( and @ ( on @ d @ b ) @ ( on @ c @ a ) ) @ State)).
% 1.77/0.91 thf(zf_stmt_0, negated_conjecture,
% 1.77/0.91 (~( holds @ ( and @ ( on @ d @ b ) @ ( on @ c @ a ) ) @ State )),
% 1.77/0.91 inference('cnf.neg', [status(esa)], [prove_DB_AC])).
% 1.77/0.91 thf(zip_derived_cl30, plain,
% 1.77/0.91 (![X0 : $i]: ~ (holds @ (and @ (on @ d @ b) @ (on @ c @ a)) @ X0)),
% 1.77/0.91 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.77/0.91 thf(zip_derived_cl31, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (on @ c @ a) @ X0) | ~ (holds @ (on @ d @ b) @ X0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl30])).
% 1.77/0.91 thf(zip_derived_cl66, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ (do @ (putdown @ d @ b) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl31])).
% 1.77/0.91 thf(putdown_4, axiom,
% 1.77/0.91 (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ Z @ W ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( on @ X @ Y ) @ State ) ))).
% 1.77/0.91 thf(zip_derived_cl8, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.77/0.91 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X2 @ X3) @ X4))
% 1.77/0.91 | ~ (holds @ (on @ X0 @ X1) @ X4))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_4])).
% 1.77/0.91 thf(zip_derived_cl74, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (holding @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ X0))),
% 1.77/0.91 inference('s_sup+', [status(thm)], [zip_derived_cl66, zip_derived_cl8])).
% 1.77/0.91 thf(zip_derived_cl77, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ d @ table)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ d) @ X0))
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ (do @ (pickup @ d) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl74])).
% 1.77/0.91 thf(differ_d_table, axiom, (differ @ d @ table)).
% 1.77/0.91 thf(zip_derived_cl20, plain, ( (differ @ d @ table)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_d_table])).
% 1.77/0.91 thf(zip_derived_cl78, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ d) @ X0))
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ (do @ (pickup @ d) @ X0)))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl77, zip_derived_cl20])).
% 1.77/0.91 thf(zip_derived_cl103, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ c @ d)
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ d) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl78])).
% 1.77/0.91 thf(differ_c_d, axiom, (differ @ c @ d)).
% 1.77/0.91 thf(zip_derived_cl18, plain, ( (differ @ c @ d)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_c_d])).
% 1.77/0.91 thf(zip_derived_cl104, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (on @ c @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ d) @ X0)))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl103, zip_derived_cl18])).
% 1.77/0.91 thf(zip_derived_cl109, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ b @ d)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl104])).
% 1.77/0.91 thf(differ_b_d, axiom, (differ @ b @ d)).
% 1.77/0.91 thf(zip_derived_cl16, plain, ( (differ @ b @ d)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_b_d])).
% 1.77/0.91 thf(zip_derived_cl111, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl109, zip_derived_cl16])).
% 1.77/0.91 thf(zip_derived_cl6, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (holding @ X0) @ X2)
% 1.77/0.91 | ~ (holds @ (clear @ X1) @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_2])).
% 1.77/0.91 thf(zip_derived_cl119, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ empty @ (do @ (putdown @ c @ a) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ d) @ (do @ (putdown @ c @ a) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (putdown @ c @ a) @ X0))
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0))),
% 1.77/0.91 inference('s_sup+', [status(thm)], [zip_derived_cl111, zip_derived_cl6])).
% 1.77/0.91 thf(putdown_1, axiom,
% 1.77/0.91 (( holds @ empty @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 1.77/0.91 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 1.77/0.91 thf(zip_derived_cl5, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.77/0.91 ( (holds @ empty @ (do @ (putdown @ X0 @ X1) @ X2))
% 1.77/0.91 | ~ (holds @ (holding @ X0) @ X2)
% 1.77/0.91 | ~ (holds @ (clear @ X1) @ X2))),
% 1.77/0.91 inference('cnf', [status(esa)], [putdown_1])).
% 1.77/0.91 thf(zip_derived_cl270, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (putdown @ c @ a) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ d) @ (do @ (putdown @ c @ a) @ X0)))),
% 1.77/0.91 inference('clc', [status(thm)], [zip_derived_cl119, zip_derived_cl5])).
% 1.77/0.91 thf(zip_derived_cl272, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ d @ a)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (putdown @ c @ a) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl270])).
% 1.77/0.91 thf(differ_a_d, axiom, (differ @ a @ d)).
% 1.77/0.91 thf(zip_derived_cl13, plain, ( (differ @ a @ d)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_a_d])).
% 1.77/0.91 thf(symmetry_of_differ, axiom,
% 1.77/0.91 (( differ @ X @ Y ) | ( ~( differ @ Y @ X ) ))).
% 1.77/0.91 thf(zip_derived_cl10, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 1.77/0.91 inference('cnf', [status(esa)], [symmetry_of_differ])).
% 1.77/0.91 thf(zip_derived_cl35, plain, ( (differ @ d @ a)),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl10])).
% 1.77/0.91 thf(zip_derived_cl273, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (putdown @ c @ a) @ X0)))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl272, zip_derived_cl35])).
% 1.77/0.91 thf(zip_derived_cl276, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ b @ a)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl273])).
% 1.77/0.91 thf(differ_a_b, axiom, (differ @ a @ b)).
% 1.77/0.91 thf(zip_derived_cl11, plain, ( (differ @ a @ b)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_a_b])).
% 1.77/0.91 thf(zip_derived_cl10, plain,
% 1.77/0.91 (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 1.77/0.91 inference('cnf', [status(esa)], [symmetry_of_differ])).
% 1.77/0.91 thf(zip_derived_cl33, plain, ( (differ @ b @ a)),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl10])).
% 1.77/0.91 thf(zip_derived_cl277, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (holding @ c) @ X0))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl276, zip_derived_cl33])).
% 1.77/0.91 thf(zip_derived_cl280, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ c @ table)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ d) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl277])).
% 1.77/0.91 thf(differ_c_table, axiom, (differ @ c @ table)).
% 1.77/0.91 thf(zip_derived_cl19, plain, ( (differ @ c @ table)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_c_table])).
% 1.77/0.91 thf(zip_derived_cl281, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ d) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0)))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl280, zip_derived_cl19])).
% 1.77/0.91 thf(zip_derived_cl438, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0)))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl281])).
% 1.77/0.91 thf(zip_derived_cl440, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (clear @ b) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('simplify', [status(thm)], [zip_derived_cl438])).
% 1.77/0.91 thf(zip_derived_cl447, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ b @ c)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl440])).
% 1.77/0.91 thf(differ_b_c, axiom, (differ @ b @ c)).
% 1.77/0.91 thf(zip_derived_cl15, plain, ( (differ @ b @ c)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_b_c])).
% 1.77/0.91 thf(zip_derived_cl449, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ (do @ (pickup @ c) @ X0))
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl447, zip_derived_cl15])).
% 1.77/0.91 thf(zip_derived_cl487, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (differ @ a @ c)
% 1.77/0.91 | ~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl449])).
% 1.77/0.91 thf(differ_a_c, axiom, (differ @ a @ c)).
% 1.77/0.91 thf(zip_derived_cl12, plain, ( (differ @ a @ c)),
% 1.77/0.91 inference('cnf', [status(esa)], [differ_a_c])).
% 1.77/0.91 thf(zip_derived_cl489, plain,
% 1.77/0.91 (![X0 : $i]:
% 1.77/0.91 (~ (holds @ (clear @ a) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ X0)
% 1.77/0.91 | ~ (holds @ (on @ c @ d) @ X0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ X0)
% 1.77/0.91 | ~ (holds @ empty @ X0))),
% 1.77/0.91 inference('demod', [status(thm)], [zip_derived_cl487, zip_derived_cl12])).
% 1.77/0.91 thf(zip_derived_cl509, plain,
% 1.77/0.91 ((~ (holds @ (clear @ a) @ s0)
% 1.77/0.91 | ~ (holds @ (clear @ b) @ s0)
% 1.77/0.91 | ~ (holds @ (clear @ c) @ s0)
% 1.77/0.91 | ~ (holds @ empty @ s0))),
% 1.77/0.91 inference('s_sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl489])).
% 1.77/0.91 thf(initial_state5, axiom, (holds @ ( clear @ a ) @ s0)).
% 1.77/0.91 thf(zip_derived_cl25, plain, ( (holds @ (clear @ a) @ s0)),
% 1.77/0.91 inference('cnf', [status(esa)], [initial_state5])).
% 1.77/0.91 thf(initial_state6, axiom, (holds @ ( clear @ b ) @ s0)).
% 1.77/0.91 thf(zip_derived_cl26, plain, ( (holds @ (clear @ b) @ s0)),
% 1.77/0.91 inference('cnf', [status(esa)], [initial_state6])).
% 1.77/0.91 thf(initial_state7, axiom, (holds @ ( clear @ c ) @ s0)).
% 1.77/0.91 thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 1.77/0.91 inference('cnf', [status(esa)], [initial_state7])).
% 1.77/0.91 thf(initial_state8, axiom, (holds @ empty @ s0)).
% 1.77/0.91 thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 1.77/0.91 inference('cnf', [status(esa)], [initial_state8])).
% 1.77/0.91 thf(zip_derived_cl510, plain, ($false),
% 1.77/0.91 inference('demod', [status(thm)],
% 1.77/0.91 [zip_derived_cl509, zip_derived_cl25, zip_derived_cl26,
% 1.77/0.91 zip_derived_cl27, zip_derived_cl28])).
% 1.77/0.91
% 1.77/0.91 % SZS output end Refutation
% 1.77/0.91
% 1.77/0.91
% 1.77/0.91 % Terminating...
% 1.88/0.95 % Runner terminated.
% 1.88/0.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------