%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PLA020-1 : 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.1o8vwZaNym true
% Computer : n001.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 04:49:12 PM UTC 2025
% Result : Unsatisfiable 0.51s 0.73s
% Output : Refutation 0.51s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11 % Problem : PLA020-1 : TPTP v9.2.0. Released v1.1.0.
% 0.07/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.1o8vwZaNym true
% 0.12/0.34 % Computer : n001.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 11:03:08 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.43/0.62 % Total configuration time : 435
% 0.43/0.62 % Estimated wc time : 1092
% 0.43/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.51/0.73 % Solved by fo/fo6_bce.sh.
% 0.51/0.73 % BCE start: 31
% 0.51/0.73 % BCE eliminated: 1
% 0.51/0.73 % PE start: 30
% 0.51/0.73 logic: neq
% 0.51/0.73 % PE eliminated: 0
% 0.51/0.73 % done 56 iterations in 0.032s
% 0.51/0.73 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.51/0.73 % SZS output start Refutation
% 0.51/0.73 thf(empty_type, type, empty: $i).
% 0.51/0.73 thf(on_type, type, on: $i > $i > $i).
% 0.51/0.73 thf(clear_type, type, clear: $i > $i).
% 0.51/0.73 thf(s0_type, type, s0: $i).
% 0.51/0.73 thf(holds_type, type, holds: $i > $i > $o).
% 0.51/0.73 thf(do_type, type, do: $i > $i > $i).
% 0.51/0.73 thf(d_type, type, d: $i).
% 0.51/0.73 thf(c_type, type, c: $i).
% 0.51/0.73 thf(pickup_type, type, pickup: $i > $i).
% 0.51/0.73 thf(initial_state7, axiom, (holds @ ( clear @ c ) @ s0)).
% 0.51/0.73 thf(zip_derived_cl27, plain, ( (holds @ (clear @ c) @ s0)),
% 0.51/0.73 inference('cnf', [status(esa)], [initial_state7])).
% 0.51/0.73 thf(initial_state8, axiom, (holds @ empty @ s0)).
% 0.51/0.73 thf(zip_derived_cl28, plain, ( (holds @ empty @ s0)),
% 0.51/0.73 inference('cnf', [status(esa)], [initial_state8])).
% 0.51/0.73 thf(pickup_2, axiom,
% 0.51/0.73 (( holds @ ( clear @ Y ) @ ( do @ ( pickup @ X ) @ State ) ) |
% 0.51/0.73 ( ~( holds @ ( on @ X @ Y ) @ State ) ) |
% 0.51/0.73 ( ~( holds @ ( clear @ X ) @ State ) ) | ( ~( holds @ empty @ State ) ))).
% 0.51/0.73 thf(zip_derived_cl2, plain,
% 0.51/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.51/0.73 ( (holds @ (clear @ X0) @ (do @ (pickup @ X1) @ X2))
% 0.51/0.73 | ~ (holds @ (on @ X1 @ X0) @ X2)
% 0.51/0.73 | ~ (holds @ (clear @ X1) @ X2)
% 0.51/0.73 | ~ (holds @ empty @ X2))),
% 0.51/0.73 inference('cnf', [status(esa)], [pickup_2])).
% 0.51/0.73 thf(prove_D, conjecture, (holds @ ( clear @ d ) @ State)).
% 0.51/0.73 thf(zf_stmt_0, negated_conjecture, (~( holds @ ( clear @ d ) @ State )),
% 0.51/0.73 inference('cnf.neg', [status(esa)], [prove_D])).
% 0.51/0.73 thf(zip_derived_cl30, plain, (![X0 : $i]: ~ (holds @ (clear @ d) @ X0)),
% 0.51/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.51/0.73 thf(zip_derived_cl37, plain,
% 0.51/0.73 (![X0 : $i, X1 : $i]:
% 0.51/0.73 (~ (holds @ empty @ X0)
% 0.51/0.73 | ~ (holds @ (clear @ X1) @ X0)
% 0.51/0.73 | ~ (holds @ (on @ X1 @ d) @ X0))),
% 0.51/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl30])).
% 0.51/0.73 thf(zip_derived_cl70, plain,
% 0.51/0.73 (![X0 : $i]:
% 0.51/0.73 (~ (holds @ (clear @ X0) @ s0) | ~ (holds @ (on @ X0 @ d) @ s0))),
% 0.51/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl37])).
% 0.51/0.73 thf(zip_derived_cl74, plain, (~ (holds @ (on @ c @ d) @ s0)),
% 0.51/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl70])).
% 0.51/0.73 thf(initial_state3, axiom, (holds @ ( on @ c @ d ) @ s0)).
% 0.51/0.73 thf(zip_derived_cl23, plain, ( (holds @ (on @ c @ d) @ s0)),
% 0.51/0.73 inference('cnf', [status(esa)], [initial_state3])).
% 0.51/0.73 thf(zip_derived_cl75, plain, ($false),
% 0.51/0.73 inference('demod', [status(thm)], [zip_derived_cl74, zip_derived_cl23])).
% 0.51/0.73
% 0.51/0.73 % SZS output end Refutation
% 0.51/0.73
% 0.51/0.73
% 0.51/0.73 % Terminating...
% 0.56/0.80 % Runner terminated.
% 1.62/0.82 % Zipperpin 1.5 exiting
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