%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PLA017-1 : TPTP v9.2.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.PVhSrvXO5d true
% Computer : n014.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Oct 2 04:49:11 PM UTC 2025
% Result : Unsatisfiable 0.55s 0.76s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : PLA017-1 : TPTP v9.2.0. Released v1.1.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.PVhSrvXO5d true
% 0.14/0.34 % Computer : n014.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 : Wed Oct 1 11:04:23 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.54/0.63 % Total configuration time : 435
% 0.54/0.63 % Estimated wc time : 1092
% 0.54/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.76 % Solved by fo/fo6_bce.sh.
% 0.55/0.76 % BCE start: 31
% 0.55/0.76 % BCE eliminated: 1
% 0.55/0.76 % PE start: 30
% 0.55/0.76 logic: neq
% 0.55/0.76 % PE eliminated: 0
% 0.55/0.76 % done 60 iterations in 0.036s
% 0.55/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.76 % SZS output start Refutation
% 0.55/0.76 thf(empty_type, type, empty: $i).
% 0.55/0.76 thf(on_type, type, on: $i > $i > $i).
% 0.55/0.76 thf(clear_type, type, clear: $i > $i).
% 0.55/0.76 thf(s0_type, type, s0: $i).
% 0.55/0.76 thf(holding_type, type, holding: $i > $i).
% 0.55/0.76 thf(a_type, type, a: $i).
% 0.55/0.76 thf(differ_type, type, differ: $i > $i > $o).
% 0.55/0.76 thf(putdown_type, type, putdown: $i > $i > $i).
% 0.55/0.76 thf(holds_type, type, holds: $i > $i > $o).
% 0.55/0.76 thf(do_type, type, do: $i > $i > $i).
% 0.55/0.76 thf(c_type, type, c: $i).
% 0.55/0.76 thf(table_type, type, table: $i).
% 0.55/0.76 thf(pickup_type, type, pickup: $i > $i).
% 0.55/0.76 thf(pickup_1, axiom,
% 0.55/0.76 (( holds @ ( holding @ X ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 0.55/0.76 ( ~( holds @ empty @ State ) ) | ( ~( holds @ ( clear @ X ) @ State ) ) |
% 0.55/0.76 ( ~( differ @ X @ table ) ))).
% 0.55/0.76 thf(zip_derived_cl1, plain,
% 0.55/0.76 (![X0 : $i, X1 : $i]:
% 0.55/0.76 ( (holds @ (holding @ X0) @ (do @ (pickup @ X0) @ X1))
% 0.55/0.76 | ~ (holds @ empty @ X1)
% 0.55/0.76 | ~ (holds @ (clear @ X0) @ X1)
% 0.55/0.76 | ~ (differ @ X0 @ table))),
% 0.55/0.76 inference('cnf', [status(esa)], [pickup_1])).
% 0.55/0.76 thf(initial_state7, axiom, (holds @ ( clear @ c ) @ s0)).
% 0.55/0.76 thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 0.55/0.76 inference('cnf', [status(esa)], [initial_state7])).
% 0.55/0.76 thf(differ_a_c, axiom, (differ @ a @ c)).
% 0.55/0.76 thf(zip_derived_cl12, plain, ( (differ @ a @ c)),
% 0.55/0.76 inference('cnf', [status(esa)], [differ_a_c])).
% 0.55/0.76 thf(symmetry_of_differ, axiom,
% 0.55/0.76 (( differ @ X @ Y ) | ( ~( differ @ Y @ X ) ))).
% 0.55/0.76 thf(zip_derived_cl10, plain,
% 0.55/0.76 (![X0 : $i, X1 : $i]: ( (differ @ X0 @ X1) | ~ (differ @ X1 @ X0))),
% 0.55/0.76 inference('cnf', [status(esa)], [symmetry_of_differ])).
% 0.55/0.76 thf(zip_derived_cl33, plain, ( (differ @ c @ a)),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl10])).
% 0.55/0.76 thf(pickup_4, axiom,
% 0.55/0.76 (( holds @ ( clear @ X ) @ ( do @ ( pickup @ Z ) @ State ) ) |
% 0.55/0.76 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( differ @ X @ Z ) ))).
% 0.55/0.76 thf(zip_derived_cl4, plain,
% 0.55/0.76 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.76 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 0.55/0.76 | ~ (holds @ (clear @ X0) @ X2)
% 0.55/0.76 | ~ (differ @ X0 @ X1))),
% 0.55/0.76 inference('cnf', [status(esa)], [pickup_4])).
% 0.55/0.76 thf(putdown_2, axiom,
% 0.55/0.76 (( holds @ ( on @ X @ Y ) @ ( do @ ( putdown @ X @ Y ) @ State ) ) |
% 0.55/0.76 ( ~( holds @ ( holding @ X ) @ State ) ) |
% 0.55/0.76 ( ~( holds @ ( clear @ Y ) @ State ) ))).
% 0.55/0.76 thf(zip_derived_cl6, plain,
% 0.55/0.76 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.76 ( (holds @ (on @ X0 @ X1) @ (do @ (putdown @ X0 @ X1) @ X2))
% 0.55/0.76 | ~ (holds @ (holding @ X0) @ X2)
% 0.55/0.76 | ~ (holds @ (clear @ X1) @ X2))),
% 0.55/0.76 inference('cnf', [status(esa)], [putdown_2])).
% 0.55/0.76 thf(prove_AC, conjecture, (holds @ ( on @ a @ c ) @ State)).
% 0.55/0.76 thf(zf_stmt_0, negated_conjecture, (~( holds @ ( on @ a @ c ) @ State )),
% 0.55/0.76 inference('cnf.neg', [status(esa)], [prove_AC])).
% 0.55/0.76 thf(zip_derived_cl30, plain, (![X0 : $i]: ~ (holds @ (on @ a @ c) @ X0)),
% 0.55/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.76 thf(zip_derived_cl49, plain,
% 0.55/0.76 (![X0 : $i]:
% 0.55/0.76 (~ (holds @ (clear @ c) @ X0) | ~ (holds @ (holding @ a) @ X0))),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl30])).
% 0.55/0.76 thf(zip_derived_cl57, plain,
% 0.55/0.76 (![X0 : $i, X1 : $i]:
% 0.55/0.76 (~ (differ @ c @ X1)
% 0.55/0.76 | ~ (holds @ (clear @ c) @ X0)
% 0.55/0.76 | ~ (holds @ (holding @ a) @ (do @ (pickup @ X1) @ X0)))),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl49])).
% 0.55/0.76 thf(zip_derived_cl69, plain,
% 0.55/0.76 (![X0 : $i]:
% 0.55/0.76 (~ (holds @ (clear @ c) @ X0)
% 0.55/0.76 | ~ (holds @ (holding @ a) @ (do @ (pickup @ a) @ X0)))),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl57])).
% 0.55/0.76 thf(zip_derived_cl76, plain,
% 0.55/0.76 (~ (holds @ (holding @ a) @ (do @ (pickup @ a) @ s0))),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl69])).
% 0.55/0.76 thf(zip_derived_cl77, plain,
% 0.55/0.76 ((~ (differ @ a @ table)
% 0.55/0.76 | ~ (holds @ (clear @ a) @ s0)
% 0.55/0.76 | ~ (holds @ empty @ s0))),
% 0.55/0.76 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl76])).
% 0.55/0.76 thf(differ_a_table, axiom, (differ @ a @ table)).
% 0.55/0.76 thf(zip_derived_cl14, plain, ( (differ @ a @ table)),
% 0.55/0.76 inference('cnf', [status(esa)], [differ_a_table])).
% 0.55/0.76 thf(initial_state5, axiom, (holds @ ( clear @ a ) @ s0)).
% 0.55/0.76 thf(zip_derived_cl25, plain, ( (holds @ (clear @ a) @ s0)),
% 0.55/0.76 inference('cnf', [status(esa)], [initial_state5])).
% 0.55/0.76 thf(initial_state8, axiom, (holds @ empty @ s0)).
% 0.55/0.76 thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 0.55/0.76 inference('cnf', [status(esa)], [initial_state8])).
% 0.55/0.76 thf(zip_derived_cl78, plain, ($false),
% 0.55/0.76 inference('demod', [status(thm)],
% 0.55/0.76 [zip_derived_cl77, zip_derived_cl14, zip_derived_cl25,
% 0.55/0.76 zip_derived_cl28])).
% 0.55/0.76
% 0.55/0.76 % SZS output end Refutation
% 0.55/0.76
% 0.55/0.76
% 0.55/0.76 % Terminating...
% 0.62/0.85 % Runner terminated.
% 1.74/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------